@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root {
  --color-bg-primary: #0c1929;
  --color-bg-secondary: #162d50;
  --color-bg-tertiary: #1e3a5f;
  --color-bg-card: rgba(22, 45, 80, 0.6);

  --color-text-primary: #ffffff;
  --color-text-secondary: #bfdbfe;
  --color-text-muted: #7c8fa3;

  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-light: #60a5fa;
  --color-secondary: #06b6d4;
  --color-secondary-hover: #0891b2;

  --color-accent: #3b82f6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  --font-primary: 'Poppins', sans-serif;
  --font-heading: 'JetBrains Mono', monospace;
  --font-mono: 'JetBrains Mono', monospace;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.15);

  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.05em;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  font-weight: 400;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin: 0;
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-6xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin: 0;
  line-height: var(--line-height-relaxed);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
  position: relative;
}

a:hover {
  color: var(--color-primary-light);
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

button,
input,
textarea,
select {
  font-family: var(--font-primary);
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

input,
textarea,
select {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

textarea {
  resize: vertical;
}

code,
pre {
  font-family: var(--font-mono);
  background: var(--color-bg-secondary);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
}

code {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-sm);
}

pre {
  padding: var(--space-md);
  overflow-x: auto;
}

pre code {
  padding: 0;
  background: none;
  color: inherit;
}

ul,
ol {
  margin: 0;
  padding-left: var(--space-lg);
}

li {
  margin-bottom: var(--space-sm);
}

blockquote {
  margin: 0;
  padding-left: var(--space-lg);
  border-left: 4px solid var(--color-primary);
  font-style: italic;
  color: var(--color-text-secondary);
}

hr {
  border: none;
  height: 1px;
  background: var(--color-bg-tertiary);
  margin: var(--space-lg) 0;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }

  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  h3 {
    font-size: var(--font-size-2xl);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }
}

button[type="button"],
button[type="submit"],
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-primary);
  color: var(--color-text-primary);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  gap: var(--space-sm);
}

button[type="button"]:hover,
button[type="submit"]:hover,
.btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

button[type="button"]:focus-visible,
button[type="submit"]:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button[type="button"]:active,
button[type="submit"]:active,
.btn:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  background: var(--color-secondary-hover);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost:hover {
  background: rgba(59, 130, 246, 0.1);
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-lg);
}

.card {
  background: var(--color-bg-card);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  backdrop-filter: blur(10px);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.card-header {
  margin-bottom: var(--space-md);
}

.card-body {
  margin-bottom: var(--space-md);
}

.card-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-bg-tertiary);
}

.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-primary);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.badge-secondary {
  background: var(--color-secondary);
}

.badge-success {
  background: var(--color-success);
}

.badge-warning {
  background: var(--color-warning);
  color: #000;
}

.badge-error {
  background: var(--color-error);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-cols-1 {
  grid-template-columns: 1fr;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-cols-4,
  .grid-cols-3,
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

.gap-xs {
  gap: var(--space-xs);
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.font-mono {
  font-family: var(--font-mono);
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.font-medium {
  font-weight: 500;
}

.uppercase {
  text-transform: uppercase;
}

.lowercase {
  text-transform: lowercase;
}

.capitalize {
  text-transform: capitalize;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.m-0 {
  margin: 0;
}

.m-xs {
  margin: var(--space-xs);
}

.m-sm {
  margin: var(--space-sm);
}

.m-md {
  margin: var(--space-md);
}

.m-lg {
  margin: var(--space-lg);
}

.m-xl {
  margin: var(--space-xl);
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.my-auto {
  margin-top: auto;
  margin-bottom: auto;
}

.mt-xs {
  margin-top: var(--space-xs);
}

.mt-sm {
  margin-top: var(--space-sm);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mt-xl {
  margin-top: var(--space-xl);
}

.mb-xs {
  margin-bottom: var(--space-xs);
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mb-xl {
  margin-bottom: var(--space-xl);
}

.p-0 {
  padding: 0;
}

.p-xs {
  padding: var(--space-xs);
}

.p-sm {
  padding: var(--space-sm);
}

.p-md {
  padding: var(--space-md);
}

.p-lg {
  padding: var(--space-lg);
}

.p-xl {
  padding: var(--space-xl);
}

.px-sm {
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

.px-md {
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.px-lg {
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.py-sm {
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.py-md {
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.py-lg {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.w-auto {
  width: auto;
}

.h-auto {
  height: auto;
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-sm {
  border-radius: var(--radius-sm);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.rounded-full {
  border-radius: 9999px;
}

.shadow {
  box-shadow: var(--shadow-md);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.shadow-xl {
  box-shadow: var(--shadow-xl);
}

.transition {
  transition: all var(--transition-base);
}

.transition-fast {
  transition: all var(--transition-fast);
}

.transition-slow {
  transition: all var(--transition-slow);
}

.duration-fast {
  transition-duration: var(--transition-fast);
}

.duration-base {
  transition-duration: var(--transition-base);
}

.duration-slow {
  transition-duration: var(--transition-slow);
}

.border {
  border: 1px solid var(--color-bg-tertiary);
}

.border-primary {
  border-color: var(--color-primary);
}

.border-secondary {
  border-color: var(--color-secondary);
}

.border-t {
  border-top: 1px solid var(--color-bg-tertiary);
}

.border-b {
  border-bottom: 1px solid var(--color-bg-tertiary);
}

.border-l {
  border-left: 1px solid var(--color-bg-tertiary);
}

.border-r {
  border-right: 1px solid var(--color-bg-tertiary);
}

.scroll-smooth {
  scroll-behavior: smooth;
}

.cursor-pointer {
  cursor: pointer;
}

.cursor-default {
  cursor: default;
}

.select-none {
  user-select: none;
}

.select-text {
  user-select: text;
}

.pointer-events-none {
  pointer-events: none;
}

.pointer-events-auto {
  pointer-events: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-color-scheme: dark) {
  color-scheme: dark;
}

@supports (backdrop-filter: blur(10px)) {
  .card {
    backdrop-filter: blur(10px);
  }
}
.header-code-forge {
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-light);
  position: static;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.header-code-forge-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.header-code-forge-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  text-decoration: none;
  gap: 0.75rem;
  flex-shrink: 0;
  transition: opacity var(--transition-base);
}

.header-code-forge-brand:hover {
  opacity: 0.85;
}

.header-code-forge-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

.header-code-forge-logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
}

.header-code-forge-desktop-nav {
  display: none;
  flex-direction: row;
  gap: 2.5rem;
  align-items: center;
  flex: 1;
}

.header-code-forge-nav-link {
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
}

.header-code-forge-nav-link:hover {
  color: var(--color-accent);
}

.header-code-forge-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.header-code-forge-nav-link:hover::after {
  width: 100%;
}

.header-code-forge-cta-button {
  display: none;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  flex-shrink: 0;
}

.header-code-forge-cta-button:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.header-code-forge-mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.header-code-forge-hamburger {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.header-code-forge-mobile-toggle:hover .header-code-forge-hamburger {
  background: var(--color-accent);
}

.header-code-forge-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background: var(--color-bg-primary);
  border-left: 1px solid var(--color-border-light);
  z-index: 99;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: all var(--transition-base);
  overflow-y: auto;
}

.header-code-forge-mobile-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.header-code-forge-mobile-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem clamp(1rem, 4vw, 2rem);
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.header-code-forge-mobile-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.header-code-forge-mobile-close {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  transition: color var(--transition-base);
}

.header-code-forge-mobile-close:hover {
  color: var(--color-accent);
}

.header-code-forge-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  flex: 1;
}

.header-code-forge-mobile-link {
  padding: 1rem 0;
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-base);
  display: block;
}

.header-code-forge-mobile-link:hover {
  color: var(--color-accent);
}

.header-code-forge-mobile-cta {
  padding: 1rem clamp(1rem, 4vw, 2rem);
  background: var(--color-accent);
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  margin: 1rem clamp(1rem, 4vw, 2rem);
  flex-shrink: 0;
}

.header-code-forge-mobile-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

@media (min-width: 768px) {
  .header-code-forge-desktop-nav {
    display: flex;
  }

  .header-code-forge-cta-button {
    display: block;
  }

  .header-code-forge-mobile-toggle {
    display: none;
  }

  .header-code-forge-mobile-menu {
    display: none;
  }

  .header-code-forge-container {
    gap: 3rem;
  }
}

@media (max-width: 767px) {
  .header-code-forge-container {
    padding: 1rem clamp(1rem, 4vw, 1.5rem);
  }

  .header-code-forge-logo-text {
    font-size: 1.125rem;
  }

  .header-code-forge-brand {
    gap: 0.5rem;
  }

  .header-code-forge-logo-img {
    width: 36px;
    height: 36px;
  }
}

    .js-frontend-hub {
  width: 100%;
  font-family: var(--font-primary);
  color: var(--color-text-primary);
}

.js-frontend-hub h1,
.js-frontend-hub h2,
.js-frontend-hub h3,
.js-frontend-hub h4,
.js-frontend-hub h5,
.js-frontend-hub h6,
.js-frontend-hub p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block !important;
}

.hero-section-index {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.hero-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 4rem);
}

.hero-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.hero-title-index {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-tight);
}

.hero-subtitle-index {
  font-size: clamp(0.95rem, 1.5vw + 0.5rem, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.hero-buttons-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  justify-content: center;
  margin-top: clamp(1rem, 2vw, 1.5rem);
}

.btn-primary-index {
  display: inline-block;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  background: var(--color-primary);
  color: #ffffff;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  transition: all var(--transition-base);
  border: 2px solid var(--color-primary);
}

.btn-primary-index:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-secondary-index {
  display: inline-block;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  background: transparent;
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  transition: all var(--transition-base);
  border: 2px solid var(--color-primary);
}

.btn-secondary-index:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-index {
  display: inline-block;
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.25rem);
  background: transparent;
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  transition: all var(--transition-base);
  border: 2px solid var(--color-border);
}

.btn-outline-index:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hero-stats-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.stat-card-index {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.5rem, 1vw, 0.75rem);
  padding: clamp(1.5rem, 2vw, 2rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  min-width: 120px;
}

.stat-number-index {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-tight);
}

.stat-label-index {
  font-size: clamp(0.75rem, 1vw + 0.4rem, 0.95rem);
  color: var(--color-text-secondary);
  text-align: center;
  font-weight: 500;
}

.how-it-works-section-index {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.how-it-works-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.how-it-works-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.how-it-works-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.how-it-works-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.how-it-works-steps-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.step-card-index {
  flex: 1 1 300px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
}

.step-card-index:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.step-number-index {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-tight);
}

.step-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.step-title-index {
  font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.step-text-index {
  font-size: clamp(0.875rem, 1vw + 0.4rem, 1.05rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.about-preview-section-index {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.about-preview-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.about-preview-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.about-preview-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.about-preview-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.about-preview-split-index {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.about-preview-text-index {
  flex: 1 1 45%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.about-preview-paragraph-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.about-preview-list-index {
  list-style: none;
  padding: 0;
  margin: clamp(0.75rem, 1.5vw, 1.25rem) 0 0 0;
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1vw, 0.75rem);
}

.about-preview-item-index {
  font-size: clamp(0.875rem, 1vw + 0.4rem, 1.05rem);
  color: var(--color-text-secondary);
  padding-left: 1.5rem;
  position: relative;
}

.about-preview-item-index::before {
  content: '';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.about-preview-image-index {
  flex: 1 1 45%;
  min-height: 300px;
  max-height: 450px;
}

.about-preview-image-index img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

@media (max-width: 768px) {
  .about-preview-split-index {
    flex-direction: column;
  }

  .about-preview-text-index,
  .about-preview-image-index {
    flex: 1 1 100%;
  }

  .about-preview-image-index {
    min-height: 250px;
    max-height: 350px;
  }
}

.faq-section-index {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.faq-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.faq-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.faq-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.faq-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.faq-items-index {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

.faq-item-index {
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.faq-question-index {
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 clamp(0.75rem, 1.5vw, 1rem) 0;
}

.faq-answer-index {
  font-size: clamp(0.875rem, 1vw + 0.4rem, 1.05rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.benefits-section-index {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.benefits-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.benefits-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.benefits-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.benefits-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.benefits-cards-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.benefit-card-index {
  flex: 1 1 280px;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
}

.benefit-card-index:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.benefit-icon-index {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  color: var(--color-primary);
}

.benefit-title-index {
  font-size: clamp(1.05rem, 1.5vw + 0.5rem, 1.35rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.benefit-text-index {
  font-size: clamp(0.875rem, 1vw + 0.4rem, 1.05rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.featured-posts-section-index {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.featured-posts-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.featured-posts-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.featured-posts-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.featured-posts-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.featured-posts-cards-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.featured-post-card-index {
  flex: 1 1 300px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
}

.featured-post-card-index:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.featured-post-image-index {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #e5e7eb;
}

.featured-post-image-index img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.featured-post-card-index:hover .featured-post-image-index img {
  transform: scale(1.05);
}

.featured-post-body-index {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
}

.featured-post-title-index {
  font-size: clamp(1.05rem, 1.5vw + 0.5rem, 1.35rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.featured-post-text-index {
  font-size: clamp(0.875rem, 1vw + 0.4rem, 1.05rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.featured-post-link-index {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-base);
  display: inline-block;
  margin-top: clamp(0.25rem, 0.5vw, 0.5rem);
}

.featured-post-link-index:hover {
  color: var(--color-primary-hover);
  transform: translateX(2px);
}

.featured-posts-cta-index {
  display: flex;
  justify-content: center;
  margin-top: clamp(0.5rem, 1vw, 1rem);
}

.testimonials-section-index {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.testimonials-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.testimonials-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.testimonials-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.testimonials-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.testimonials-cards-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.testimonial-card-index {
  flex: 1 1 300px;
  max-width: 380px;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.testimonial-quote-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  margin: 0;
}

.testimonial-author-index {
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  color: var(--color-text-primary);
  font-weight: 600;
  margin: 0;
}

.partners-section-index {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.partners-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.partners-header-index {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.partners-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
}

.partners-subtitle-index {
  font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.partners-grid-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.partner-item-index {
  flex: 1 1 250px;
  max-width: 320px;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.partner-title-index {
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.partner-text-index {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.cta-section-index {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.cta-content-index {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  justify-content: center;
}

.cta-box-index {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--radius-xl);
  text-align: center;
  max-width: 700px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.cta-title-index {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 clamp(0.75rem, 1.5vw, 1rem) 0;
}

.cta-text-index {
  font-size: clamp(0.95rem, 1.5vw + 0.4rem, 1.15rem);
  color: rgba(255, 255, 255, 0.95);
  line-height: var(--line-height-relaxed);
  margin: 0 0 clamp(1.5rem, 2.5vw, 2rem) 0;
}

.cta-buttons-index {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  justify-content: center;
}

.cta-buttons-index .btn-primary-index {
  background: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

.cta-buttons-index .btn-primary-index:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
}

.cta-buttons-index .btn-secondary-index {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.cta-buttons-index .btn-secondary-index:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: #1e293b;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2vw, 1.5rem);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.cookie-banner.hidden {
  display: none;
}

.cookie-banner-text {
  color: #f1f5f9;
  margin: 0;
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  line-height: var(--line-height-normal);
  max-width: 600px;
}

.cookie-banner-buttons {
  display: flex;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  flex-wrap: wrap;
  justify-content: center;
}

.cookie-btn-accept,
.cookie-btn-decline {
  padding: clamp(0.6rem, 1vw, 0.85rem) clamp(1.2rem, 2vw, 1.75rem);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  font-weight: 600;
  transition: all var(--transition-base);
}

.cookie-btn-accept {
  background: #10b981;
  color: #ffffff;
}

.cookie-btn-accept:hover {
  background: #059669;
}

.cookie-btn-decline {
  background: transparent;
  color: #f1f5f9;
  border: 1px solid rgba(241, 245, 249, 0.3);
}

.cookie-btn-decline:hover {
  border-color: #f1f5f9;
  background: rgba(241, 245, 249, 0.1);
}

@media (max-width: 768px) {
  .hero-buttons-index {
    flex-direction: column;
  }

  .btn-primary-index,
  .btn-secondary-index,
  .btn-outline-index {
    width: 100%;
  }

  .benefits-cards-index,
  .featured-posts-cards-index,
  .how-it-works-steps-index {
    flex-direction: column;
  }

  .benefit-card-index,
  .featured-post-card-index,
  .step-card-index {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .testimonials-cards-index {
    flex-direction: column;
  }

  .testimonial-card-index {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .partners-grid-index {
    flex-direction: column;
  }

  .partner-item-index {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .cta-buttons-index {
    flex-direction: column;
  }

  .cta-buttons-index .btn-primary-index,
  .cta-buttons-index .btn-secondary-index {
    width: 100%;
  }

  .cookie-banner {
    flex-direction: column;
    gap: clamp(0.75rem, 1.5vw, 1rem);
  }

  .cookie-banner-text {
    text-align: center;
    order: 1;
  }

  .cookie-banner-buttons {
    order: 2;
    width: 100%;
  }

  .cookie-btn-accept,
  .cookie-btn-decline {
    flex: 1;
    min-width: 120px;
  }
}

@media (max-width: 1024px) {
  .hero-stats-index {
    gap: clamp(1rem, 2vw, 1.5rem);
  }

  .stat-card-index {
    min-width: 100px;
    padding: clamp(1rem, 1.5vw, 1.25rem);
  }
}

    .footer {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(2rem, 5vw, 3rem) 0;
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

.footer .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 5vw, 3.5rem);
}

.footer-about {
  display: block;
}

.footer-about h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-tight);
}

.footer-about p {
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 55ch;
}

.footer-nav,
.footer-legal {
  display: block;
}

.footer-nav h3,
.footer-legal h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-tight);
}

.footer-nav-list,
.footer-legal-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1.5vw, 0.75rem);
}

.footer-nav-list li,
.footer-legal-list li {
  display: block;
}

.footer-nav a,
.footer-legal a {
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast) ease;
  display: inline-block;
}

.footer-nav a:hover,
.footer-legal a:hover {
  color: var(--color-accent);
}

.footer-contact {
  display: block;
}

.footer-contact h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-tight);
}

.footer-contact p {
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0 0 clamp(0.5rem, 1vw, 0.75rem) 0;
}

.footer-copyright {
  display: block;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--color-border);
}

.footer-copyright p {
  font-family: var(--font-primary);
  font-size: clamp(0.8125rem, 0.9vw, 0.9375rem);
  color: var(--color-text-muted);
  margin: 0;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(2.5rem, 5vw, 4rem);
    grid-template-areas:
      "about about"
      "nav legal"
      "contact contact"
      "copyright copyright";
  }

  .footer-about {
    grid-area: about;
  }

  .footer-nav {
    grid-area: nav;
  }

  .footer-legal {
    grid-area: legal;
  }

  .footer-contact {
    grid-area: contact;
  }

  .footer-copyright {
    grid-area: copyright;
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    grid-template-areas:
      "about nav legal contact"
      "copyright copyright copyright copyright";
    gap: clamp(3rem, 4vw, 4rem);
  }

  .footer-contact {
    text-align: left;
  }

  .footer-about {
    padding-right: clamp(1rem, 2vw, 2rem);
  }
}

h1, h2, h3, h4, h5, h6, p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}
    

.category-page-javascript-frontend-portugal {
  width: 100%;
}

.hero-section-category {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.hero-content-category {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.hero-header-category {
  text-align: center;
}

.hero-title-category {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

.hero-subtitle-category {
  font-size: clamp(1rem, 2vw + 0.5rem, 1.5rem);
  color: var(--color-text-secondary);
  font-weight: 500;
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.hero-description-category {
  text-align: center;
  max-width: 100%;
}

.hero-text-category {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block !important;
}

.posts-section-category {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.posts-content-category {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.posts-header-category {
  text-align: center;
}

.posts-title-category {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

.posts-subtitle-category {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0.5rem 0 0 0;
}

.posts-grid-category {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
}

.card-javascript-frontend-portugal {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1 1 300px;
  max-width: 400px;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card-javascript-frontend-portugal:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-javascript-frontend-portugal img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.card-title-javascript-frontend-portugal {
  font-size: clamp(1.125rem, 2vw + 0.5rem, 1.5rem);
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

.card-description-javascript-frontend-portugal {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
  flex-grow: 1;
}

.card-meta-javascript-frontend-portugal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: clamp(0.75rem, 0.8vw + 0.5rem, 0.875rem);
  color: var(--color-text-muted);
}

.card-reading-time-javascript-frontend-portugal,
.card-level-javascript-frontend-portugal,
.card-date-javascript-frontend-portugal {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.card-reading-time-javascript-frontend-portugal i,
.card-level-javascript-frontend-portugal i,
.card-date-javascript-frontend-portugal i {
  font-size: 0.9em;
}

.card-link-javascript-frontend-portugal {
  display: inline-block;
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-base);
  align-self: flex-start;
}

.card-link-javascript-frontend-portugal:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.principles-section-category {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.principles-content-category {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.principles-title-category {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
  text-align: center;
}

.principles-list-category {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.principle-item-category {
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 3vw, 2rem);
  align-items: flex-start;
}

.principle-number-category {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-accent);
  min-width: clamp(3.5rem, 8vw, 5rem);
  text-align: center;
  line-height: 1;
}

.principle-text-category {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.principle-heading-category {
  font-size: clamp(1.125rem, 2vw + 0.5rem, 1.5rem);
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

.principle-description-category {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.context-section-category {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.context-content-category {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  max-width: 900px;
  margin: 0 auto;
}

.context-title-category {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
  text-align: center;
}

.context-text-category {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
  text-align: left;
}

@media (max-width: 767px) {
  .principle-item-category {
    gap: 1rem;
  }

  .principle-number-category {
    min-width: 3rem;
    font-size: 2rem;
  }

  .posts-grid-category {
    flex-direction: column;
    align-items: center;
  }

  .card-javascript-frontend-portugal {
    width: 100%;
    max-width: 100%;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .posts-grid-category {
    gap: clamp(1.5rem, 4vw, 2.5rem);
  }

  .card-javascript-frontend-portugal {
    flex: 1 1 calc(50% - 0.75rem);
    max-width: none;
  }

  .principle-item-category {
    gap: clamp(1.5rem, 3vw, 2rem);
  }
}

@media (min-width: 1024px) {
  .hero-content-category {
    gap: clamp(2.5rem, 4vw, 3.5rem);
  }

  .posts-grid-category {
    gap: clamp(2rem, 3vw, 2.5rem);
  }

  .card-javascript-frontend-portugal {
    flex: 1 1 calc(25% - 1.875rem);
    max-width: none;
  }

  .card-javascript-frontend-portugal:nth-child(4) {
    flex: 1 1 calc(25% - 1.875rem);
  }

  .principle-item-category {
    gap: clamp(2rem, 3vw, 2.5rem);
  }

  .principle-number-category {
    min-width: 5rem;
  }
}

h1, h2, h3, h4, h5, h6, p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.main-event-handling-methods {
  width: 100%;
  overflow: hidden;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block;
}

h1, h2, h3, h4, h5, h6, p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-section-event-handling-methods {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.hero-content-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.hero-text-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.hero-image-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.hero-image-event-handling-methods {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.breadcrumbs-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  font-size: clamp(0.75rem, 1vw + 0.5rem, 0.95rem);
}

.breadcrumbs-event-handling-methods a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-base);
}

.breadcrumbs-event-handling-methods a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.breadcrumbs-event-handling-methods span {
  color: var(--color-text-secondary);
}

.hero-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  letter-spacing: var(--letter-spacing-tight);
}

.hero-subtitle-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.95rem, 1vw + 0.5rem, 1.25rem);
  line-height: var(--line-height-relaxed);
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.hero-meta-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(1rem, 2vw, 2rem);
  flex-wrap: wrap;
}

.meta-item-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: center;
}

.meta-item-event-handling-methods i {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .hero-content-event-handling-methods {
    flex-direction: column;
  }

  .hero-text-wrapper-event-handling-methods,
  .hero-image-wrapper-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .hero-image-event-handling-methods {
    max-height: 350px;
  }
}

.intro-section-event-handling-methods {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.intro-content-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.intro-text-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-image-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-image-event-handling-methods {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.intro-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  line-height: var(--line-height-tight);
}

.intro-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  line-height: var(--line-height-relaxed);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

@media (max-width: 768px) {
  .intro-content-event-handling-methods {
    flex-direction: column;
  }

  .intro-text-wrapper-event-handling-methods,
  .intro-image-wrapper-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .intro-image-event-handling-methods {
    max-height: 350px;
  }
}

.basics-section-event-handling-methods {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.basics-content-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: flex-start;
}

.basics-text-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.basics-image-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.basics-image-event-handling-methods {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.basics-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  line-height: var(--line-height-tight);
}

.basics-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  line-height: var(--line-height-relaxed);
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.event-types-event-handling-methods {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.event-type-card-event-handling-methods {
  flex: 1 1 calc(50% - 0.75rem);
  min-width: 200px;
  background: var(--color-bg-secondary);
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.event-type-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.event-type-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
  .basics-content-event-handling-methods {
    flex-direction: column;
  }

  .basics-text-wrapper-event-handling-methods,
  .basics-image-wrapper-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .event-type-card-event-handling-methods {
    flex: 1 1 100%;
  }

  .basics-image-event-handling-methods {
    max-height: 350px;
  }
}

.listener-section-event-handling-methods {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.listener-content-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.listener-text-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.listener-image-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.listener-image-event-handling-methods {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.listener-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  line-height: var(--line-height-tight);
}

.listener-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  line-height: var(--line-height-relaxed);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.code-event-handling-methods {
  background: rgba(0, 0, 0, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-accent);
}

.code-block-event-handling-methods {
  background: var(--color-bg-primary);
  border-left: 4px solid var(--color-accent);
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: var(--radius-md);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  font-family: var(--font-mono);
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  line-height: var(--line-height-relaxed);
}

.code-text-event-handling-methods {
  color: var(--color-text-secondary);
  margin: 0;
}

.listener-subheading-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
  font-weight: 600;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: clamp(0.75rem, 1vw, 1rem);
}

@media (max-width: 768px) {
  .listener-content-event-handling-methods {
    flex-direction: column;
  }

  .listener-text-wrapper-event-handling-methods,
  .listener-image-wrapper-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .listener-image-event-handling-methods {
    max-height: 350px;
  }
}

.advanced-section-event-handling-methods {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.advanced-content-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: flex-start;
}

.advanced-text-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.advanced-image-wrapper-event-handling-methods {
  flex: 1 1 50%;
  max-width: 50%;
}

.advanced-image-event-handling-methods {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.advanced-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  line-height: var(--line-height-tight);
}

.advanced-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  line-height: var(--line-height-relaxed);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.advanced-subheading-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
  font-weight: 600;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: clamp(0.75rem, 1vw, 1rem);
}

@media (max-width: 768px) {
  .advanced-content-event-handling-methods {
    flex-direction: column;
  }

  .advanced-text-wrapper-event-handling-methods,
  .advanced-image-wrapper-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .advanced-image-event-handling-methods {
    max-height: 350px;
  }
}

.examples-section-event-handling-methods {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.examples-content-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.examples-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  text-align: center;
  line-height: var(--line-height-tight);
}

.examples-subtitle-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.95rem, 1vw + 0.5rem, 1.15rem);
  text-align: center;
  line-height: var(--line-height-relaxed);
}

.examples-grid-event-handling-methods {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1rem, 2vw, 2rem);
  justify-content: center;
}

.example-card-event-handling-methods {
  flex: 1 1 calc(50% - 1rem);
  min-width: 220px;
  max-width: 350px;
  background: var(--color-bg-card);
  padding: clamp(1.5rem, 2vw, 2rem);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.example-card-event-handling-methods:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.example-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.3rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.example-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
  .example-card-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.tips-section-event-handling-methods {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.tips-content-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.tips-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  text-align: center;
  line-height: var(--line-height-tight);
}

.tips-list-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.tip-item-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 3vw, 2rem);
  align-items: flex-start;
}

.tip-number-event-handling-methods {
  color: var(--color-accent);
  font-size: clamp(1.5rem, 3vw + 0.5rem, 2.5rem);
  font-weight: 800;
  flex-shrink: 0;
  min-width: 60px;
  text-align: center;
}

.tip-text-event-handling-methods {
  flex: 1;
}

.tip-heading-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.3rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.tip-description-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  line-height: var(--line-height-relaxed);
}

.conclusion-section-event-handling-methods {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.conclusion-content-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.conclusion-text-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.conclusion-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  line-height: var(--line-height-tight);
}

.conclusion-text-event-handling-methods p {
  color: var(--color-text-secondary);
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  line-height: var(--line-height-relaxed);
}

.conclusion-cta-event-handling-methods {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  justify-content: center;
  margin-top: clamp(0.5rem, 1vw, 1rem);
}

.cta-link-event-handling-methods {
  display: inline-block;
  padding: clamp(0.75rem, 1vw, 1rem) clamp(1.5rem, 3vw, 2rem);
  background: var(--color-accent);
  color: #ffffff;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  transition: all var(--transition-base);
}

.cta-link-event-handling-methods:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.disclaimer-section-event-handling-methods {
  background: var(--color-bg-primary);
  padding: clamp(2rem, 4vw, 3rem) 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border-light);
}

.disclaimer-content-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1vw, 1rem);
  max-width: 900px;
  margin: 0 auto;
  background: rgba(var(--color-accent-rgb, 100, 150, 200), 0.05);
  padding: clamp(1.5rem, 2vw, 2rem);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
}

.disclaimer-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
  font-weight: 600;
}

.disclaimer-text-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  line-height: var(--line-height-relaxed);
}

.related-section-event-handling-methods {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.related-content-event-handling-methods {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.related-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  text-align: center;
  line-height: var(--line-height-tight);
}

.related-subtitle-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.95rem, 1vw + 0.5rem, 1.15rem);
  text-align: center;
  line-height: var(--line-height-relaxed);
}

.related-cards-event-handling-methods {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.related-card-event-handling-methods {
  flex: 1 1 calc(33.333% - 1.33rem);
  min-width: 280px;
  max-width: 400px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border-light);
}

.related-card-event-handling-methods:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.related-card-image-event-handling-methods {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.related-img-event-handling-methods {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.related-card-event-handling-methods:hover .related-img-event-handling-methods {
  transform: scale(1.05);
}

.related-card-text-event-handling-methods {
  padding: clamp(1rem, 2vw, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1vw, 0.75rem);
  flex: 1;
}

.related-card-title-event-handling-methods {
  color: var(--color-text-primary);
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.3rem);
  font-weight: 600;
  line-height: var(--line-height-tight);
}

.related-card-description-event-handling-methods {
  color: var(--color-text-secondary);
  font-size: clamp(0.8rem, 1vw + 0.4rem, 0.95rem);
  line-height: var(--line-height-relaxed);
  flex: 1;
}

@media (max-width: 1024px) {
  .related-card-event-handling-methods {
    flex: 1 1 calc(50% - 0.75rem);
  }
}

@media (max-width: 768px) {
  .related-card-event-handling-methods {
    flex: 1 1 100%;
  }

  .tip-item-event-handling-methods {
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
  }

  .tip-number-event-handling-methods {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .hero-content-event-handling-methods,
  .intro-content-event-handling-methods,
  .basics-content-event-handling-methods,
  .listener-content-event-handling-methods,
  .advanced-content-event-handling-methods {
    flex-direction: column;
  }

  .hero-text-wrapper-event-handling-methods,
  .hero-image-wrapper-event-handling-methods,
  .intro-text-wrapper-event-handling-methods,
  .intro-image-wrapper-event-handling-methods,
  .basics-text-wrapper-event-handling-methods,
  .basics-image-wrapper-event-handling-methods,
  .listener-text-wrapper-event-handling-methods,
  .listener-image-wrapper-event-handling-methods,
  .advanced-text-wrapper-event-handling-methods,
  .advanced-image-wrapper-event-handling-methods {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .breadcrumbs-event-handling-methods {
    font-size: 0.7rem;
    gap: 0.25rem;
  }
}

* {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.main-dom-manipulation-basics {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block;
}

.hero-section-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(2rem, 6vw, 4rem) 0;
  overflow: hidden;
}

.hero-content-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.hero-text-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.hero-title-dom-manipulation-basics {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: clamp(0.75rem, 2vw, 1.5rem);
  line-height: 1.2;
}

.hero-description-dom-manipulation-basics {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--color-text-secondary);
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.6;
}

.hero-meta-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  flex-wrap: wrap;
}

.meta-item-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: center;
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
}

.meta-item-dom-manipulation-basics i {
  color: var(--color-accent);
}

.hero-image-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.hero-image-dom-manipulation-basics img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}

.breadcrumbs-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  flex-wrap: wrap;
  font-size: clamp(0.75rem, 1vw, 0.9rem);
}

.breadcrumbs-dom-manipulation-basics a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumbs-dom-manipulation-basics a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.breadcrumbs-dom-manipulation-basics span {
  color: var(--color-text-secondary);
}

.intro-section-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.intro-content-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.intro-text-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.intro-paragraph-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.intro-image-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-image-dom-manipulation-basics img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}

.concept-section-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.concept-content-dom-manipulation-basics {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.concept-header-dom-manipulation-basics {
  text-align: center;
}

.concept-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

.concept-subtitle-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.concept-cards-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.concept-card-dom-manipulation-basics {
  flex: 1 1 300px;
  max-width: 380px;
  background: var(--color-bg-card);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.concept-card-dom-manipulation-basics:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-number-dom-manipulation-basics {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.card-title-dom-manipulation-basics {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.card-text-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.card-text-dom-manipulation-basics code {
  background: var(--color-bg-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.9em;
}

.selection-section-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.selection-content-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.selection-text-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.selection-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.selection-paragraph-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.selection-paragraph-dom-manipulation-basics code {
  background: var(--color-bg-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.9em;
}

.code-example-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(1.5rem, 2vw, 2rem);
  border-radius: var(--radius-md);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  border-left: 4px solid var(--color-accent);
}

.code-example-dom-manipulation-basics p {
  font-size: clamp(0.8rem, 0.9vw, 1rem);
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  line-height: 1.5;
}

.code-example-dom-manipulation-basics p:last-child {
  margin-bottom: 0;
}

.code-example-dom-manipulation-basics code {
  color: var(--color-accent);
}

.selection-image-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.selection-image-dom-manipulation-basics img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}

.content-section-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.content-wrapper-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.content-text-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.content-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.content-paragraph-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.content-paragraph-dom-manipulation-basics code {
  background: var(--color-bg-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.9em;
}

.modification-list-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(1.5rem, 2vw, 2rem);
  border-radius: var(--radius-md);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.modification-list-dom-manipulation-basics p {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.modification-list-dom-manipulation-basics p:last-child {
  margin-bottom: 0;
}

.modification-list-dom-manipulation-basics strong {
  color: var(--color-text-primary);
}

.content-image-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.content-image-dom-manipulation-basics img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}

.styles-section-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.styles-content-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.styles-text-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.styles-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.styles-paragraph-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.styles-paragraph-dom-manipulation-basics code {
  background: var(--color-bg-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.9em;
}

.styles-best-practice-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(1.5rem, 2vw, 2rem);
  border-radius: var(--radius-md);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  border-left: 4px solid var(--color-accent);
}

.styles-best-practice-dom-manipulation-basics p {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  line-height: 1.6;
}

.styles-best-practice-dom-manipulation-basics p:last-child {
  margin-bottom: 0;
}

.styles-image-dom-manipulation-basics {
  flex: 1 1 50%;
  max-width: 50%;
}

.styles-image-dom-manipulation-basics img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
}

.example-section-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.example-content-dom-manipulation-basics {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.example-header-dom-manipulation-basics {
  text-align: center;
}

.example-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

.example-subtitle-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.example-steps-dom-manipulation-basics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.step-block-dom-manipulation-basics {
  background: var(--color-bg-card);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.step-header-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: flex-start;
}

.step-number-dom-manipulation-basics {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  min-width: 3rem;
}

.step-title-dom-manipulation-basics {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.step-text-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.example-image-dom-manipulation-basics {
  width: 100%;
}

.example-image-dom-manipulation-basics img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  display: block;
  max-height: 400px;
}

.tips-section-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.tips-content-dom-manipulation-basics {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.tips-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.tips-cards-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.tip-card-dom-manipulation-basics {
  flex: 1 1 300px;
  max-width: 360px;
  background: var(--color-bg-primary);
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 1.5vw, 1.25rem);
  transition: transform 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.tip-card-dom-manipulation-basics:hover {
  transform: translateY(-4px);
}

.tip-icon-dom-manipulation-basics {
  width: 48px;
  height: 48px;
  background: rgba(var(--color-accent-rgb, 37, 99, 235), 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-accent);
}

.tip-card-title-dom-manipulation-basics {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.tip-card-text-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.tip-card-text-dom-manipulation-basics code {
  background: var(--color-bg-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.9em;
}

.quote-section-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.featured-quote-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(2rem, 4vw, 3rem);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  margin: 0;
}

.quote-text-dom-manipulation-basics {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  line-height: 1.7;
}

.quote-author-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  display: block;
}

.next-steps-section-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.next-steps-content-dom-manipulation-basics {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  max-width: 800px;
  margin: 0 auto;
}

.next-steps-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
}

.next-steps-text-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.next-steps-cta-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-primary);
  line-height: 1.7;
  font-weight: 600;
  padding: clamp(1.5rem, 2vw, 2rem);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  text-align: center;
  margin-top: clamp(1rem, 2vw, 1.5rem);
}

.disclaimer-section-dom-manipulation-basics {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.disclaimer-content-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(2rem, 3vw, 2.5rem);
  border-radius: var(--radius-lg);
  max-width: 800px;
  margin: 0 auto;
  border-left: 4px solid var(--color-accent);
}

.disclaimer-title-dom-manipulation-basics {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 1.5vw, 1.25rem);
}

.disclaimer-text-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

.related-section-dom-manipulation-basics {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.related-content-dom-manipulation-basics {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.related-title-dom-manipulation-basics {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
}

.related-cards-dom-manipulation-basics {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.related-card-dom-manipulation-basics {
  flex: 1 1 300px;
  max-width: 380px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.related-card-dom-manipulation-basics:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.related-card-image-dom-manipulation-basics {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.related-card-image-dom-manipulation-basics img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.related-card-content-dom-manipulation-basics {
  padding: clamp(1.5rem, 2vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  flex: 1;
}

.related-card-title-dom-manipulation-basics {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.3;
}

.related-card-text-dom-manipulation-basics {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

@media (max-width: 768px) {
  .hero-content-dom-manipulation-basics,
  .intro-content-dom-manipulation-basics,
  .selection-content-dom-manipulation-basics,
  .content-wrapper-dom-manipulation-basics,
  .styles-content-dom-manipulation-basics {
    flex-direction: column;
  }

  .hero-text-dom-manipulation-basics,
  .hero-image-dom-manipulation-basics,
  .intro-text-dom-manipulation-basics,
  .intro-image-dom-manipulation-basics,
  .selection-text-dom-manipulation-basics,
  .selection-image-dom-manipulation-basics,
  .content-text-dom-manipulation-basics,
  .content-image-dom-manipulation-basics,
  .styles-text-dom-manipulation-basics,
  .styles-image-dom-manipulation-basics {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .step-block-dom-manipulation-basics {
    grid-column: 1 / -1;
  }

  .concept-cards-dom-manipulation-basics {
    flex-direction: column;
  }

  .concept-card-dom-manipulation-basics {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .tips-cards-dom-manipulation-basics {
    flex-direction: column;
  }

  .tip-card-dom-manipulation-basics {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .related-cards-dom-manipulation-basics {
    flex-direction: column;
  }

  .related-card-dom-manipulation-basics {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.main-progressive-enhancement-approach {
  display: block;
  width: 100%;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block;
}

h1, h2, h3, h4, h5, h6, p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-section-progressive-enhancement-approach {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.hero-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.hero-text-wrapper-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.hero-title-progressive-enhancement-approach {
  font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.hero-subtitle-progressive-enhancement-approach {
  font-size: clamp(0.95rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.6;
}

.hero-meta-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.meta-item-progressive-enhancement-approach {
  font-size: clamp(0.8rem, 1vw, 0.9rem);
  color: var(--color-text-muted);
}

.meta-divider-progressive-enhancement-approach {
  color: var(--color-border);
}

.hero-image-wrapper-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.hero-image-progressive-enhancement-approach {
  width: 100%;
  height: auto;
  max-height: 450px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
  object-fit: cover;
}

.breadcrumbs-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  font-size: clamp(0.8rem, 1vw, 0.9rem);
}

.breadcrumbs-progressive-enhancement-approach a {
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition-base);
}

.breadcrumbs-progressive-enhancement-approach a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.breadcrumbs-progressive-enhancement-approach span {
  color: var(--color-text-muted);
}

.intro-section-progressive-enhancement-approach {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.intro-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.intro-text-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
}

.intro-paragraph-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.intro-image-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.intro-image-element-progressive-enhancement-approach {
  width: 100%;
  height: auto;
  max-height: 400px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
  object-fit: cover;
}

.foundation-section-progressive-enhancement-approach {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.foundation-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.foundation-image-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.foundation-image-element-progressive-enhancement-approach {
  width: 100%;
  height: auto;
  max-height: 400px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
  object-fit: cover;
}

.foundation-text-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.foundation-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
}

.foundation-paragraph-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.practical-section-progressive-enhancement-approach {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.practical-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: flex-start;
}

.practical-text-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.practical-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
}

.practical-intro-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.steps-progressive-enhancement-approach {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.step-item-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.step-number-progressive-enhancement-approach {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-accent);
  flex-shrink: 0;
  line-height: 1.2;
}

.step-content-progressive-enhancement-approach {
  flex: 1;
}

.step-title-progressive-enhancement-approach {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.step-text-progressive-enhancement-approach {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.code-inline-progressive-enhancement-approach {
  background: var(--color-bg-tertiary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--color-accent);
}

.practical-image-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.practical-image-element-progressive-enhancement-approach {
  width: 100%;
  height: auto;
  max-height: 400px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
  object-fit: cover;
}

.benefits-section-progressive-enhancement-approach {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.benefits-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.benefits-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  text-align: center;
  font-weight: 700;
  line-height: 1.3;
}

.benefits-intro-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.benefits-cards-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.benefit-card-progressive-enhancement-approach {
  flex: 1 1 280px;
  max-width: 320px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.benefit-card-progressive-enhancement-approach:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon-progressive-enhancement-approach {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--color-accent);
}

.card-title-progressive-enhancement-approach {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-primary);
  font-weight: 600;
  line-height: 1.3;
}

.card-text-progressive-enhancement-approach {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.example-section-progressive-enhancement-approach {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.example-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.example-text-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.example-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
}

.example-intro-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.example-highlight-progressive-enhancement-approach {
  background: var(--color-bg-tertiary);
  border-left: 4px solid var(--color-accent);
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: var(--radius-md);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.highlight-text-progressive-enhancement-approach {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-text-primary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.highlight-text-progressive-enhancement-approach:last-child {
  margin-bottom: 0;
}

.example-conclusion-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.example-image-progressive-enhancement-approach {
  flex: 1 1 50%;
  max-width: 50%;
}

.example-image-element-progressive-enhancement-approach {
  width: 100%;
  height: auto;
  max-height: 400px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: block;
  object-fit: cover;
}

.conclusion-section-progressive-enhancement-approach {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.conclusion-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  max-width: 800px;
  margin: 0 auto;
}

.conclusion-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  text-align: center;
  font-weight: 700;
  line-height: 1.3;
}

.conclusion-text-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  text-align: left;
}

.conclusion-quote-progressive-enhancement-approach {
  margin: clamp(1.5rem, 3vw, 2rem) 0;
}

.featured-quote-progressive-enhancement-approach {
  background: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent);
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-md);
  margin: 0;
}

.quote-text-progressive-enhancement-approach {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--color-text-primary);
  font-style: italic;
  font-weight: 600;
  line-height: 1.6;
  margin: 0;
}

.cta-section-progressive-enhancement-approach {
  background: var(--color-bg-tertiary);
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
  margin-top: clamp(1rem, 2vw, 1.5rem);
}

.cta-title-progressive-enhancement-approach {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.cta-text-progressive-enhancement-approach {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.related-section-progressive-enhancement-approach {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.related-content-progressive-enhancement-approach {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.related-title-progressive-enhancement-approach {
  font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  text-align: center;
  font-weight: 700;
  line-height: 1.3;
}

.related-subtitle-progressive-enhancement-approach {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-secondary);
  text-align: center;
  line-height: 1.6;
}

.related-cards-progressive-enhancement-approach {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2rem);
  justify-content: center;
}

.related-card-progressive-enhancement-approach {
  flex: 1 1 320px;
  max-width: 380px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.related-card-progressive-enhancement-approach:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.related-card-image-progressive-enhancement-approach {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.related-card-image-progressive-enhancement-approach img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.related-card-content-progressive-enhancement-approach {
  padding: clamp(1.25rem, 2vw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.related-card-title-progressive-enhancement-approach {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-primary);
  font-weight: 600;
  line-height: 1.3;
}

.related-card-text-progressive-enhancement-approach {
  font-size: clamp(0.8rem, 1vw, 0.95rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
}

.disclaimer-section-progressive-enhancement-approach {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
}

.disclaimer-content-progressive-enhancement-approach {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-bg-tertiary);
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
}

.disclaimer-title-progressive-enhancement-approach {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  font-weight: 600;
}

.disclaimer-text-progressive-enhancement-approach {
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 768px) {
  .hero-content-progressive-enhancement-approach,
  .intro-content-progressive-enhancement-approach,
  .foundation-content-progressive-enhancement-approach,
  .practical-content-progressive-enhancement-approach,
  .example-content-progressive-enhancement-approach {
    flex-direction: column;
  }

  .hero-text-wrapper-progressive-enhancement-approach,
  .hero-image-wrapper-progressive-enhancement-approach,
  .intro-text-progressive-enhancement-approach,
  .intro-image-progressive-enhancement-approach,
  .foundation-image-progressive-enhancement-approach,
  .foundation-text-progressive-enhancement-approach,
  .practical-text-progressive-enhancement-approach,
  .practical-image-progressive-enhancement-approach,
  .example-text-progressive-enhancement-approach,
  .example-image-progressive-enhancement-approach {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .hero-image-progressive-enhancement-approach,
  .intro-image-element-progressive-enhancement-approach,
  .foundation-image-element-progressive-enhancement-approach,
  .practical-image-element-progressive-enhancement-approach,
  .example-image-element-progressive-enhancement-approach {
    max-height: 300px;
  }

  .breadcrumbs-progressive-enhancement-approach {
    flex-wrap: wrap;
  }

  .step-item-progressive-enhancement-approach {
    flex-direction: column;
    gap: 0.75rem;
  }

  .step-number-progressive-enhancement-approach {
    font-size: 2rem;
  }
}

@media (min-width: 769px) and (max-width: 1023px) {
  .hero-title-progressive-enhancement-approach,
  .intro-title-progressive-enhancement-approach,
  .foundation-title-progressive-enhancement-approach,
  .practical-title-progressive-enhancement-approach,
  .example-title-progressive-enhancement-approach {
    font-size: clamp(1.4rem, 4vw, 2.2rem);
  }

  .benefits-cards-progressive-enhancement-approach {
    flex-wrap: wrap;
  }

  .benefit-card-progressive-enhancement-approach {
    flex: 1 1 calc(50% - 1rem);
  }
}

::-webkit-scrollbar {
width: 8px;
}

::-webkit-scrollbar-track {
background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
background: var(--color-primary);
border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
background: var(--color-primary-hover);
}

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6, p {
word-wrap: break-word;
overflow-wrap: break-word;
}

.container {
max-width: 1440px;
margin: 0 auto;
padding: 0 clamp(1rem, 4vw, 2rem);
display: block;
}

.main-vanilla-js-animations {
width: 100%;
overflow: hidden;
}

.hero-section-vanilla-js-animations {
background: var(--color-bg-primary);
padding: clamp(2rem, 6vw, 4rem) 0;
overflow: hidden;
}

.hero-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.breadcrumbs-vanilla-js-animations {
display: flex;
flex-direction: row;
gap: 0.5rem;
margin-bottom: clamp(1rem, 2vw, 1.5rem);
font-size: clamp(0.75rem, 1vw, 0.875rem);
}

.breadcrumbs-vanilla-js-animations a {
color: var(--color-primary);
text-decoration: none;
transition: all var(--transition-base);
}

.breadcrumbs-vanilla-js-animations a:hover {
color: var(--color-primary-hover);
text-decoration: underline;
}

.breadcrumbs-vanilla-js-animations span {
color: var(--color-text-muted);
}

.hero-title-vanilla-js-animations {
font-size: clamp(1.75rem, 5vw + 1rem, 3.5rem);
font-weight: 800;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
}

.hero-subtitle-vanilla-js-animations {
font-size: clamp(1rem, 2vw + 0.5rem, 1.375rem);
color: var(--color-text-secondary);
line-height: var(--line-height-normal);
margin-bottom: clamp(1.5rem, 3vw, 2rem);
max-width: 85%;
}

.hero-meta-vanilla-js-animations {
display: flex;
flex-direction: row;
gap: clamp(1.5rem, 3vw, 2.5rem);
margin-bottom: clamp(1.5rem, 3vw, 2rem);
flex-wrap: wrap;
}

.meta-item-vanilla-js-animations {
display: flex;
flex-direction: row;
gap: 0.5rem;
align-items: center;
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: var(--color-text-secondary);
}

.meta-item-vanilla-js-animations i {
color: var(--color-primary);
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
}

.hero-text-vanilla-js-animations {
flex: 1 1 100%;
}

.hero-image-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.hero-img-vanilla-js-animations {
width: 100%;
height: auto;
max-height: 450px;
object-fit: cover;
border-radius: var(--radius-lg);
display: block;
}

@media (min-width: 768px) {
.hero-content-vanilla-js-animations {
flex-direction: row;
align-items: center;
}

.hero-text-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}

.hero-image-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}

.hero-subtitle-vanilla-js-animations {
max-width: 100%;
}
}

.intro-section-vanilla-js-animations {
background: var(--color-bg-secondary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.intro-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.intro-text-vanilla-js-animations {
flex: 1 1 100%;
}

.intro-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.intro-paragraph-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
color: var(--color-text-secondary);
line-height: var(--line-height-relaxed);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.intro-paragraph-vanilla-js-animations:last-child {
margin-bottom: 0;
}

.intro-image-vanilla-js-animations {
flex: 1 1 100%;
}

.intro-img-vanilla-js-animations {
width: 100%;
height: auto;
max-height: 400px;
object-fit: cover;
border-radius: var(--radius-lg);
display: block;
}

@media (min-width: 768px) {
.intro-content-vanilla-js-animations {
flex-direction: row;
align-items: center;
}

.intro-text-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}

.intro-image-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}
}

.techniques-section-vanilla-js-animations {
background: var(--color-bg-primary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.techniques-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.techniques-text-vanilla-js-animations {
flex: 1 1 100%;
}

.techniques-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.techniques-paragraph-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
color: var(--color-text-secondary);
line-height: var(--line-height-relaxed);
margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.techniques-list-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(1rem, 2vw, 1.5rem);
}

.technique-item-vanilla-js-animations {
padding: clamp(1rem, 2vw, 1.5rem);
background: var(--color-bg-card);
border-radius: var(--radius-md);
border-left: 4px solid var(--color-primary);
}

.technique-name-vanilla-js-animations {
font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
font-weight: 600;
color: var(--color-text-primary);
margin-bottom: 0.5rem;
}

.technique-desc-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: var(--color-text-secondary);
line-height: var(--line-height-normal);
}

.techniques-image-vanilla-js-animations {
flex: 1 1 100%;
}

.techniques-img-vanilla-js-animations {
width: 100%;
height: auto;
max-height: 400px;
object-fit: cover;
border-radius: var(--radius-lg);
display: block;
}

@media (min-width: 768px) {
.techniques-content-vanilla-js-animations {
flex-direction: row;
align-items: center;
}

.techniques-text-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}

.techniques-image-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}
}

.examples-section-vanilla-js-animations {
background: var(--color-bg-secondary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.examples-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.examples-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
text-align: center;
}

.example-block-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
align-items: center;
}

.example-text-vanilla-js-animations {
flex: 1 1 100%;
}

.example-heading-vanilla-js-animations {
font-size: clamp(1.25rem, 3vw + 0.5rem, 2rem);
font-weight: 600;
color: var(--color-text-primary);
margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

.example-paragraph-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
color: var(--color-text-secondary);
line-height: var(--line-height-relaxed);
margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

.example-paragraph-vanilla-js-animations:last-child {
margin-bottom: 0;
}

.example-image-vanilla-js-animations {
flex: 1 1 100%;
}

.example-img-vanilla-js-animations {
width: 100%;
height: auto;
max-height: 350px;
object-fit: cover;
border-radius: var(--radius-lg);
display: block;
}

@media (min-width: 768px) {
.example-block-vanilla-js-animations {
flex-direction: row;
align-items: center;
}

.example-block-vanilla-js-animations:nth-child(3) {
flex-direction: row-reverse;
}

.example-text-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}

.example-image-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}
}

.performance-section-vanilla-js-animations {
background: var(--color-bg-primary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.performance-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.performance-text-vanilla-js-animations {
flex: 1 1 100%;
}

.performance-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.performance-paragraph-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
color: var(--color-text-secondary);
line-height: var(--line-height-relaxed);
margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.performance-tips-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(1rem, 2vw, 1.5rem);
}

.tip-vanilla-js-animations {
display: flex;
flex-direction: row;
gap: clamp(1rem, 2vw, 1.5rem);
align-items: flex-start;
}

.tip-vanilla-js-animations i {
color: var(--color-primary);
font-size: clamp(1.25rem, 2vw + 0.5rem, 1.5rem);
flex-shrink: 0;
margin-top: 0.25rem;
}

.tip-content-vanilla-js-animations {
flex: 1;
}

.tip-title-vanilla-js-animations {
font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
font-weight: 600;
color: var(--color-text-primary);
margin-bottom: 0.5rem;
}

.tip-text-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: var(--color-text-secondary);
line-height: var(--line-height-normal);
}

.performance-image-vanilla-js-animations {
flex: 1 1 100%;
}

.performance-img-vanilla-js-animations {
width: 100%;
height: auto;
max-height: 400px;
object-fit: cover;
border-radius: var(--radius-lg);
display: block;
}

@media (min-width: 768px) {
.performance-content-vanilla-js-animations {
flex-direction: row;
align-items: center;
}

.performance-text-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}

.performance-image-vanilla-js-animations {
flex: 1 1 50%;
max-width: 50%;
}
}

.best-practices-section-vanilla-js-animations {
background: var(--color-bg-secondary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.best-practices-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.best-practices-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
text-align: center;
}

.practices-grid-vanilla-js-animations {
display: flex;
flex-direction: row;
flex-wrap: wrap;
gap: clamp(1rem, 2vw, 2rem);
justify-content: center;
}

.practice-card-vanilla-js-animations {
flex: 1 1 280px;
max-width: 380px;
padding: clamp(1.5rem, 3vw, 2rem);
background: var(--color-bg-card);
border-radius: var(--radius-lg);
display: flex;
flex-direction: column;
gap: clamp(0.75rem, 1.5vw, 1rem);
transition: all var(--transition-base);
}

.practice-card-vanilla-js-animations:hover {
transform: translateY(-4px);
box-shadow: var(--shadow-lg);
}

.practice-icon-vanilla-js-animations {
font-size: clamp(2rem, 3vw + 0.5rem, 2.5rem);
color: var(--color-primary);
}

.practice-card-title-vanilla-js-animations {
font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
font-weight: 600;
color: var(--color-text-primary);
}

.practice-card-text-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: var(--color-text-secondary);
line-height: var(--line-height-normal);
flex-grow: 1;
}

.quote-section-vanilla-js-animations {
background: var(--color-primary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.featured-quote-vanilla-js-animations {
max-width: 800px;
margin: 0 auto;
text-align: center;
padding: clamp(2rem, 4vw, 3rem);
}

.quote-text-vanilla-js-animations {
font-size: clamp(1.25rem, 3vw + 0.5rem, 2rem);
font-style: italic;
color: #ffffff;
line-height: var(--line-height-relaxed);
margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.quote-author-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: rgba(255, 255, 255, 0.9);
display: block;
font-style: normal;
}

.conclusion-section-vanilla-js-animations {
background: var(--color-bg-secondary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.conclusion-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(1.5rem, 3vw, 2.5rem);
max-width: 900px;
margin: 0 auto;
}

.conclusion-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
text-align: center;
}

.conclusion-paragraph-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
color: var(--color-text-secondary);
line-height: var(--line-height-relaxed);
text-align: center;
}

.cta-box-vanilla-js-animations {
background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
padding: clamp(2rem, 4vw, 3rem);
border-radius: var(--radius-lg);
text-align: center;
color: #ffffff;
display: flex;
flex-direction: column;
gap: clamp(0.75rem, 1.5vw, 1rem);
}

.cta-title-vanilla-js-animations {
font-size: clamp(1.25rem, 3vw + 0.5rem, 2rem);
font-weight: 700;
color: #ffffff;
}

.cta-text-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: rgba(255, 255, 255, 0.95);
line-height: var(--line-height-normal);
}

.btn {
display: inline-block;
padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.5rem, 3vw, 2.5rem);
border-radius: var(--radius-md);
text-decoration: none;
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
font-weight: 600;
transition: all var(--transition-base);
text-align: center;
border: none;
cursor: pointer;
}

.btn-primary {
background: var(--color-primary);
color: #ffffff;
}

.btn-primary:hover {
background: var(--color-primary-hover);
opacity: 0.9;
}

.cta-box-vanilla-js-animations .btn {
align-self: center;
}

.disclaimer-section-vanilla-js-animations {
background: var(--color-bg-primary);
padding: clamp(2rem, 5vw, 4rem) 0;
overflow: hidden;
border-top: 1px solid var(--color-border);
}

.disclaimer-content-vanilla-js-animations {
max-width: 900px;
margin: 0 auto;
padding: clamp(1.5rem, 3vw, 2rem);
background: var(--color-bg-card);
border-radius: var(--radius-md);
border-left: 4px solid var(--color-warning);
}

.disclaimer-title-vanilla-js-animations {
font-size: clamp(1.125rem, 2vw + 0.5rem, 1.5rem);
font-weight: 600;
color: var(--color-text-primary);
margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
}

.disclaimer-text-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: var(--color-text-secondary);
line-height: var(--line-height-relaxed);
}

.related-section-vanilla-js-animations {
background: var(--color-bg-secondary);
padding: clamp(3rem, 8vw, 6rem) 0;
overflow: hidden;
}

.related-content-vanilla-js-animations {
display: flex;
flex-direction: column;
gap: clamp(2rem, 4vw, 3rem);
}

.related-title-vanilla-js-animations {
font-size: clamp(1.5rem, 4vw + 0.5rem, 2.75rem);
font-weight: 700;
color: var(--color-text-primary);
line-height: var(--line-height-tight);
text-align: center;
}

.related-cards-vanilla-js-animations {
display: flex;
flex-direction: row;
flex-wrap: wrap;
gap: clamp(1.5rem, 3vw, 2.5rem);
justify-content: center;
}

.related-card-vanilla-js-animations {
flex: 1 1 300px;
max-width: 380px;
background: var(--color-bg-card);
border-radius: var(--radius-lg);
overflow: hidden;
transition: all var(--transition-base);
display: flex;
flex-direction: column;
}

.related-card-vanilla-js-animations:hover {
transform: translateY(-4px);
box-shadow: var(--shadow-lg);
}

.related-image-vanilla-js-animations {
width: 100%;
height: 200px;
overflow: hidden;
}

.related-img-vanilla-js-animations {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
transition: transform var(--transition-base);
}

.related-card-vanilla-js-animations:hover .related-img-vanilla-js-animations {
transform: scale(1.05);
}

.related-card-body-vanilla-js-animations {
padding: clamp(1.5rem, 2vw, 2rem);
display: flex;
flex-direction: column;
gap: clamp(0.75rem, 1.5vw, 1rem);
flex-grow: 1;
}

.related-card-title-vanilla-js-animations {
font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
font-weight: 600;
color: var(--color-text-primary);
line-height: var(--line-height-normal);
}

.related-card-text-vanilla-js-animations {
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
color: var(--color-text-secondary);
line-height: var(--line-height-normal);
flex-grow: 1;
}

.related-link-vanilla-js-animations {
display: inline-flex;
align-items: center;
color: var(--color-primary);
text-decoration: none;
font-weight: 600;
font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
transition: all var(--transition-base);
align-self: flex-start;
}

.related-link-vanilla-js-animations:hover {
color: var(--color-primary-hover);
transform: translateX(4px);
}

@media (max-width: 767px) {
.hero-content-vanilla-js-animations {
flex-direction: column;
}

.hero-text-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.hero-image-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.intro-content-vanilla-js-animations {
flex-direction: column;
}

.intro-text-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.intro-image-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.techniques-content-vanilla-js-animations {
flex-direction: column;
}

.techniques-text-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.techniques-image-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.example-block-vanilla-js-animations {
flex-direction: column;
}

.example-block-vanilla-js-animations:nth-child(3) {
flex-direction: column;
}

.example-text-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.example-image-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.performance-content-vanilla-js-animations {
flex-direction: column;
}

.performance-text-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.performance-image-vanilla-js-animations {
flex: 1 1 100%;
max-width: 100%;
}

.meta-item-vanilla-js-animations {
font-size: 0.875rem;
}
}

@media (min-width: 768px) and (max-width: 1023px) {
.hero-title-vanilla-js-animations {
font-size: 2.5rem;
}

.intro-title-vanilla-js-animations,
.techniques-title-vanilla-js-animations,
.examples-title-vanilla-js-animations,
.best-practices-title-vanilla-js-animations,
.conclusion-title-vanilla-js-animations,
.related-title-vanilla-js-animations {
font-size: 2rem;
}

.practice-card-vanilla-js-animations {
flex: 1 1 calc(50% - 1rem);
}
}

@media (min-width: 1024px) {
.practice-card-vanilla-js-animations {
flex: 1 1 calc(25% - 1.5rem);
}

.practices-grid-vanilla-js-animations {
gap: clamp(1rem, 2vw, 2rem);
}
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: var(--font-primary);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

h1, h2, h3, h4, h5, h6, p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: block !important;
}

.frontendjs-journey-about {
  background: var(--color-bg-primary);
  overflow: hidden;
}

.hero-frontendjs-section-about {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.hero-frontendjs-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.hero-frontendjs-header-about {
  text-align: center;
}

.hero-title-frontendjs-about {
  font-size: clamp(2rem, 6vw + 1rem, 3.75rem);
  color: var(--color-text-primary);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: clamp(0.75rem, 2vw, 1.5rem);
}

.hero-subtitle-frontendjs-about {
  font-size: clamp(1rem, 2vw + 0.5rem, 1.375rem);
  color: var(--color-text-secondary);
  font-weight: 500;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

.hero-image-frontendjs-about {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  margin: 0 auto;
  object-fit: cover;
  max-height: 450px;
}

.expertise-frontendjs-section-about {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.expertise-frontendjs-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 3vw, 2.5rem);
}

.expertise-header-frontendjs-about {
  text-align: center;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.expertise-label-frontendjs-about {
  display: inline-block;
  padding: 0.35rem 1.25rem;
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-primary-light);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.expertise-title-frontendjs-about {
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.expertise-description-frontendjs-about {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.7;
}

.expertise-grid-frontendjs-about {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.25rem, 3vw, 2rem);
  justify-content: center;
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.expertise-card-frontendjs-about {
  flex: 1 1 260px;
  max-width: 340px;
  background: var(--color-bg-secondary);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-accent);
  transition: all var(--transition-base);
}

.expertise-card-frontendjs-about:hover {
  transform: translateY(-6px);
  background: var(--color-bg-tertiary);
  box-shadow: var(--shadow-lg);
}

.card-icon-frontendjs-about {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: inline-block;
}

.card-title-frontendjs-about {
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  color: var(--color-text-primary);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card-text-frontendjs-about {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.approach-frontendjs-section-about {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.approach-frontendjs-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.approach-header-frontendjs-about {
  text-align: center;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.approach-title-frontendjs-about {
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.approach-intro-frontendjs-about {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

.process-steps-frontendjs-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.process-step-frontendjs-about {
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: flex-start;
}

.step-number-frontendjs-about {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-accent);
  min-width: 80px;
  font-family: var(--font-heading);
}

.step-content-frontendjs-about {
  flex: 1;
  padding-top: clamp(0.25rem, 1vw, 0.75rem);
}

.step-title-frontendjs-about {
  font-size: clamp(1.125rem, 2vw + 0.25rem, 1.5rem);
  color: var(--color-text-primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-text-frontendjs-about {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.impact-frontendjs-section-about {
  background: var(--color-bg-primary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.impact-frontendjs-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.impact-header-frontendjs-about {
  text-align: center;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.impact-title-frontendjs-about {
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.impact-text-frontendjs-about {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.impact-stats-frontendjs-about {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.stat-card-frontendjs-about {
  flex: 1 1 200px;
  max-width: 280px;
  text-align: center;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--color-primary-light);
}

.stat-number-frontendjs-about {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-accent);
  font-weight: 800;
  font-family: var(--font-heading);
  margin-bottom: 0.5rem;
}

.stat-label-frontendjs-about {
  font-size: clamp(0.875rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  font-weight: 600;
}

.methodology-frontendjs-section-about {
  background: var(--color-bg-secondary);
  padding: clamp(3rem, 8vw, 6rem) 0;
  overflow: hidden;
}

.methodology-frontendjs-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

.methodology-header-frontendjs-about {
  text-align: center;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.methodology-title-frontendjs-about {
  font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.methodology-description-frontendjs-about {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.methodology-visual-frontendjs-about {
  width: 100%;
  max-width: 850px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
  max-height: 400px;
}

.disclaimer-frontendjs-section-about {
  background: var(--color-bg-primary);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  overflow: hidden;
}

.disclaimer-frontendjs-content-about {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.disclaimer-header-frontendjs-about {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.disclaimer-icon-frontendjs-about {
  font-size: 1.25rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.disclaimer-title-frontendjs-about {
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  color: var(--color-text-primary);
  font-weight: 700;
}

.disclaimer-text-frontendjs-about {
  font-size: clamp(0.8125rem, 1vw, 0.95rem);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 800px;
}

@media (max-width: 768px) {
  .process-step-frontendjs-about {
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
  }

  .step-number-frontendjs-about {
    min-width: auto;
  }

  .impact-stats-frontendjs-about {
    gap: clamp(1rem, 2vw, 1.5rem);
  }

  .stat-card-frontendjs-about {
    flex: 1 1 150px;
    max-width: 220px;
  }
}

@media (max-width: 480px) {
  .expertise-grid-frontendjs-about {
    gap: clamp(0.75rem, 2vw, 1.5rem);
  }

  .expertise-card-frontendjs-about {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .impact-stats-frontendjs-about {
    flex-direction: column;
  }

  .stat-card-frontendjs-about {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.portfolio-page {
  width: 100%;
}

.portfolio-hero {
  background-color: var(--color-bg-primary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.portfolio-hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.portfolio-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-sm) 0;
  font-weight: 700;
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
}

.portfolio-hero-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 3vw, 1.25rem);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-normal);
  font-weight: 400;
}

@media (min-width: 768px) {
  .portfolio-hero {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .portfolio-hero {
    padding: 4rem var(--space-xl);
  }
}

.portfolio-projects {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.portfolio-container {
  max-width: 1200px;
  margin: 0 auto;
}

.portfolio-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .portfolio-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }
  
  .portfolio-projects {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .portfolio-projects {
    padding: 4rem var(--space-xl);
  }
}

.portfolio-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.portfolio-card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: var(--color-bg-tertiary);
}

.portfolio-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-card-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  width: fit-content;
  font-weight: 600;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.portfolio-card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-md) 0;
  font-weight: 700;
  line-height: var(--line-height-tight);
}

.portfolio-card-description {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-md) 0;
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
}

.portfolio-card-meta {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: auto;
}

.portfolio-cta {
  background-color: var(--color-bg-primary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.portfolio-cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.portfolio-cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-lg) 0;
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

.portfolio-cta-text {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-xl) 0;
  line-height: var(--line-height-relaxed);
}

.portfolio-cta-button {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: white;
  background-color: var(--color-primary);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-base), transform var(--transition-fast);
  border: 2px solid var(--color-primary);
  cursor: pointer;
}

.portfolio-cta-button:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.portfolio-cta-button:active {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .portfolio-cta {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .portfolio-cta {
    padding: 4rem var(--space-xl);
  }
}

.services-page {
  width: 100%;
}

.services-hero {
  background-color: var(--color-bg-primary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.services-hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.services-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-sm) 0;
  font-weight: 700;
  letter-spacing: var(--letter-spacing-tight);
}

.services-hero-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-normal);
}

@media (min-width: 768px) {
  .services-hero {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .services-hero {
    padding: 4rem var(--space-xl);
  }
}

.services-overview {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.services-overview-container {
  max-width: 900px;
  margin: 0 auto;
}

.services-overview-text {
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

@media (min-width: 768px) {
  .services-overview {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .services-overview {
    padding: 3rem var(--space-xl);
  }
}

.services-grid {
  background-color: var(--color-bg-primary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.services-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
  .services-grid {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    padding: 4rem var(--space-xl);
  }
}

.service-card {
  background-color: var(--color-bg-card);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.service-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-text-primary);
  margin: 0;
  font-weight: 600;
  letter-spacing: var(--letter-spacing-tight);
}

.service-card-description {
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .service-card {
    padding: var(--space-xl);
  }
}

@media (min-width: 1024px) {
  .service-card {
    padding: var(--space-xl);
  }
}

.services-cta {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.services-cta-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.services-cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-md) 0;
  font-weight: 700;
  letter-spacing: var(--letter-spacing-tight);
}

.services-cta-text {
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-lg) 0;
  line-height: var(--line-height-normal);
}

.services-cta-button {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid var(--color-primary);
}

.services-cta-button:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.services-cta-button:active {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .services-cta {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .services-cta {
    padding: 4rem var(--space-xl);
  }
}

@media (max-width: 767px) {
  .services-container {
    gap: var(--space-md);
  }

  .service-card {
    padding: var(--space-md);
  }
}

.docs-portal {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
}

.docs-portal main {
  width: 100%;
}

.docs-portal .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.docs-portal .content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-3xl) 0;
}

.docs-portal h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

.docs-portal .last-updated {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  font-style: italic;
}

.docs-portal h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

.docs-portal p {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
}

.docs-portal .section-divider {
  border: none;
  border-top: 1px solid var(--color-primary-light);
  margin: var(--space-3xl) 0;
}

.docs-portal ul {
  list-style-position: inside;
  color: var(--color-text-primary);
  margin-left: var(--space-md);
  margin-bottom: var(--space-md);
}

.docs-portal li {
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.1rem);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.docs-portal strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.docs-portal .contact-section {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  margin-top: var(--space-3xl);
}

.docs-portal .contact-section h2 {
  color: var(--color-primary);
  margin-top: 0;
}

.docs-portal .contact-section p {
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.docs-portal .contact-section strong {
  color: var(--color-text-primary);
}

@media (min-width: 768px) {
  .docs-portal .container {
    padding: 0 var(--space-lg);
  }

  .docs-portal .content {
    padding: var(--space-3xl) 0;
  }
}

@media (min-width: 1024px) {
  .docs-portal .container {
    padding: 0 var(--space-xl);
  }

  .docs-portal .content {
    padding: var(--space-3xl) 0;
  }
}

.thank-you-page {
  background-color: var(--color-bg-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.thank-section {
  width: 100%;
  padding: var(--space-2xl) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.content {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.thank-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-lg);
  animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  animation: scaleIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.success-icon svg {
  width: 80px;
  height: 80px;
  color: var(--color-success);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.thank-wrapper h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  color: var(--color-text-primary);
  font-weight: 700;
  letter-spacing: var(--letter-spacing-tight);
  margin: 0;
  line-height: var(--line-height-tight);
}

.lead-text {
  font-family: var(--font-primary);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-primary);
  font-weight: 600;
  margin: var(--space-md) 0 0 0;
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-normal);
}

.description-text {
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1vw + 0.4rem, 1.1rem);
  color: var(--color-text-primary);
  margin: var(--space-lg) 0 0 0;
  line-height: var(--line-height-relaxed);
  letter-spacing: var(--letter-spacing-normal);
}

.next-steps {
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1vw + 0.4rem, 1.1rem);
  color: var(--color-text-secondary);
  margin: var(--space-md) 0 0 0;
  line-height: var(--line-height-relaxed);
  letter-spacing: var(--letter-spacing-normal);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-2xl);
  margin-top: var(--space-xl);
  background-color: var(--color-primary);
  color: white;
  text-decoration: none;
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 1vw + 0.4rem, 1.1rem);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-normal);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.btn-primary:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (min-width: 480px) {
  .thank-section {
    padding: var(--space-3xl) var(--space-lg);
  }

  .success-icon svg {
    width: 100px;
    height: 100px;
  }

  .thank-wrapper {
    gap: var(--space-xl);
  }
}

@media (min-width: 768px) {
  .thank-section {
    padding: var(--space-3xl) var(--space-2xl);
    min-height: 100vh;
  }

  .success-icon {
    margin-bottom: var(--space-lg);
  }

  .success-icon svg {
    width: 120px;
    height: 120px;
  }

  .thank-wrapper {
    gap: var(--space-2xl);
  }

  .btn-primary {
    padding: var(--space-lg) var(--space-3xl);
    font-size: var(--font-size-lg);
  }
}

@media (min-width: 1024px) {
  .thank-section {
    padding: var(--space-3xl);
  }

  .thank-wrapper h1 {
    font-size: 2.75rem;
  }

  .lead-text {
    font-size: 1.375rem;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--color-bg-primary);
  overflow: hidden;
}

.error-section {
  width: 100%;
  padding: var(--space-lg) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.content {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.error-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2xl);
  animation: slideInUp 0.8s ease-out;
}

.error-code-container {
  position: relative;
  margin-bottom: var(--space-lg);
}

.error-code {
  font-size: clamp(3.5rem, 12vw, 8rem);
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-tight);
  position: relative;
  z-index: 2;
  line-height: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.error-decoration {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(200px, 40vw, 400px);
  height: clamp(200px, 40vw, 400px);
  background: var(--color-primary-light);
  border-radius: 50%;
  opacity: 0.08;
  z-index: 1;
  animation: pulse 3s ease-in-out infinite;
}

.error-message {
  animation: fadeIn 0.8s ease-out 0.2s both;
}

.error-title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--color-text-primary);
  font-weight: 700;
  font-family: var(--font-primary);
  margin-bottom: var(--space-md);
  letter-spacing: var(--letter-spacing-normal);
}

.error-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-relaxed);
}

.error-description {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
  padding: 0 var(--space-md);
}

.error-suggestions {
  background-color: var(--color-bg-card);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-lg);
  margin: var(--space-xl) var(--space-md);
  border-radius: var(--radius-md);
  text-align: left;
}

.suggestions-title {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--color-text-primary);
  font-weight: 600;
  margin-bottom: var(--space-md);
  letter-spacing: var(--letter-spacing-normal);
}

.suggestions-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.suggestions-list li {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  color: var(--color-text-secondary);
  padding-left: var(--space-md);
  position: relative;
  line-height: var(--line-height-normal);
}

.suggestions-list li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 600;
  font-family: var(--font-primary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  letter-spacing: var(--letter-spacing-normal);
  cursor: pointer;
  border: 2px solid transparent;
  margin-top: var(--space-xl);
  display: inline-block;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.08;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.12;
  }
}

@media (min-width: 640px) {
  .error-section {
    padding: var(--space-xl) var(--space-lg);
  }

  .error-code-container {
    margin-bottom: var(--space-2xl);
  }

  .error-suggestions {
    margin: var(--space-2xl) auto;
    max-width: 600px;
  }
}

@media (min-width: 768px) {
  .error-section {
    padding: var(--space-2xl) var(--space-lg);
  }

  .error-wrapper {
    gap: var(--space-3xl);
  }

  .error-description {
    padding: 0;
  }

  .error-suggestions {
    margin: var(--space-2xl) auto;
  }

  .btn {
    padding: var(--space-lg) var(--space-2xl);
    margin-top: var(--space-2xl);
  }
}

@media (min-width: 1024px) {
  .error-section {
    padding: var(--space-3xl) var(--space-lg);
  }

  .error-wrapper {
    gap: var(--space-3xl);
  }

  .btn:hover {
    transform: translateY(-4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .error-wrapper,
  .error-message,
  .error-decoration {
    animation: none;
  }

  .btn,
  .btn-primary {
    transition: none;
  }

  .btn:hover {
    transform: none;
  }

  .btn-primary:active {
    transform: none;
  }
}

.contact-page-support {
  background-color: var(--color-bg-primary);
  width: 100%;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.contact-page-hero {
  background-color: var(--color-bg-primary);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.contact-page-hero-content {
  text-align: center;
}

.contact-page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: var(--letter-spacing-tight);
}

.contact-page-hero-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 700px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .contact-page-hero {
    padding: var(--space-3xl) 0;
  }
}

@media (min-width: 1024px) {
  .contact-page-hero {
    padding: 4rem 0;
  }
}

.contact-page-main {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.contact-page-main-content {
  width: 100%;
}

.contact-page-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

@media (min-width: 1024px) {
  .contact-page-grid {
    flex-direction: row;
    gap: var(--space-3xl);
    align-items: flex-start;
  }
}

.contact-page-form-wrapper {
  flex: 1 1 100%;
  width: 100%;
}

@media (min-width: 1024px) {
  .contact-page-form-wrapper {
    flex: 1 1 45%;
    max-width: 550px;
  }
}

.contact-page-form-header {
  margin-bottom: var(--space-xl);
}

.contact-page-form-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: var(--letter-spacing-tight);
}

.contact-page-form-description {
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.contact-page-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-page-form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-page-label {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-normal);
}

.contact-page-input,
.contact-page-textarea {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  width: 100%;
  padding: var(--space-md);
  background-color: var(--color-bg-card);
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  line-height: var(--line-height-normal);
}

.contact-page-input::placeholder,
.contact-page-textarea::placeholder {
  color: var(--color-text-muted);
}

.contact-page-input:focus,
.contact-page-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-bg-card);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contact-page-textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-page-form-consent {
  margin-top: var(--space-md);
}

.contact-page-consent-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

.contact-page-consent-label input {
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.contact-page-consent-link {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
}

.contact-page-consent-link:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary-hover);
}

.contact-page-submit {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: 700;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-primary);
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  letter-spacing: var(--letter-spacing-normal);
  text-transform: uppercase;
}

.contact-page-submit:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.contact-page-submit:active {
  transform: translateY(0);
}

.contact-page-info-wrapper {
  flex: 1 1 100%;
  width: 100%;
}

@media (min-width: 1024px) {
  .contact-page-info-wrapper {
    flex: 1 1 45%;
  }
}

.contact-page-info-header {
  margin-bottom: var(--space-xl);
}

.contact-page-info-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: var(--letter-spacing-tight);
}

.contact-page-info-description {
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1vw, 1rem);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.contact-page-info-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.contact-page-info-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.contact-page-info-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-card);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
}

.contact-page-info-content {
  flex: 1;
}

.contact-page-info-item-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.contact-page-info-item-text {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-xs);
}

.contact-page-info-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-fast);
  border-bottom: 1px solid transparent;
}

.contact-page-info-link:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary-hover);
}

.contact-page-info-item-meta {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-tight);
}

.contact-page-info-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-lg);
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .contact-page-info-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-page-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
}

.contact-page-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 1rem;
}

.contact-page-feature-text {
  flex: 1;
}

.contact-page-feature-text strong {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 2px;
}

.contact-page-feature-text p {
  font-family: var(--font-primary);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-tight);
}

@media (min-width: 768px) {
  .contact-page-main {
    padding: var(--space-3xl) 0;
  }
}

@media (min-width: 1024px) {
  .contact-page-main {
    padding: 4rem 0;
  }
}

.contact-page-faq {
  background-color: var(--color-bg-primary);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.contact-page-faq-content {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.contact-page-faq-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: var(--space-md);
  letter-spacing: var(--letter-spacing-tight);
}

.contact-page-faq-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  color: var(--color-text-secondary);
  text-align: center;
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2xl);
}

.contact-page-faq-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-page-faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
}

.contact-page-faq-item:hover {
  border-color: var(--color-primary);
}

.contact-page-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  cursor: pointer;
  background-color: var(--color-bg-card);
  transition: var(--transition-base);
}

.contact-page-faq-item:hover .contact-page-faq-question {
  background-color: var(--color-bg-tertiary);
}

.contact-page-faq-question h3 {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.contact-page-faq-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 300;
  transition: var(--transition-fast);
  user-select: none;
}

.contact-page-faq-item.active .contact-page-faq-icon {
  transform: rotate(45deg);
}

.contact-page-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-base);
}

.contact-page-faq-item.active .contact-page-faq-answer {
  max-height: 500px;
}

.contact-page-faq-answer p {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  padding: var(--space-lg);
  padding-top: 0;
  margin: 0;
}

@media (min-width: 768px) {
  .contact-page-faq {
    padding: var(--space-3xl) 0;
  }
}

@media (min-width: 1024px) {
  .contact-page-faq {
    padding: 4rem 0;
  }
}