@font-face {
  font-family: "Fraunces";
  src: url("../fonts/Fraunces.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Outfit";
  src: url("../fonts/Outfit.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-dark: #0A1628;
  --bg: #F7F9FC;
  --surface: #FFFFFF;
  --surface-2: #EEF2F7;
  --surface-3: #1A2B45;
  --text: #1A2332;
  --text-muted: #5A6B7F;
  --text-on-dark: #E8EDF5;
  --text-muted-dark: #94A3B8;
  --accent: #4A9EBC;
  --accent-dark: #2D7A94;
  --accent-2: #E89468;
  --frost: #B8D4E3;
  --frost-light: #E8F1F7;
  --border: #D8DFE9;
  --border-dark: #2D3E5A;
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 16px 48px rgba(10, 22, 40, 0.12);
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --fs-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --fs-body: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --fs-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --fs-h2: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
  --fs-h1: clamp(2.25rem, 1.8rem + 2.5vw, 4.25rem);
  --fs-hero-sub: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 6rem;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

main {
  flex: 1 0 auto;
}

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

a {
  color: var(--accent-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-2);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text);
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--fs-h1);
  font-weight: 400;
}

h1 em {
  font-style: italic;
  color: var(--accent);
}

h2 {
  font-size: var(--fs-h2);
  font-weight: 500;
}

h2 em {
  font-style: italic;
  color: var(--accent);
}

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

p {
  margin-bottom: 1em;
  color: var(--text-muted);
}

p.lead, .hero-lead {
  font-size: var(--fs-hero-sub);
  line-height: 1.55;
  color: var(--text);
  font-weight: 300;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent);
  color: white;
  padding: 0.75rem 1.5rem;
  z-index: 1000;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

.overline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.overline i {
  font-size: 1rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
}

.btn i {
  font-size: 1.1em;
  transition: transform 0.25s ease;
}

.btn:hover i {
  transform: translateX(3px);
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text);
  background: var(--text);
  color: white;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  padding-left: 0;
  padding-right: 0;
}

.btn-ghost:hover {
  color: var(--accent-dark);
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--fs-body);
}

.btn-block {
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 249, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--space-lg);
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.logo:hover {
  color: var(--text);
}

.logo-icon {
  width: 50px;
  height: 50px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-line1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-line2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.ad-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-left: auto;
}

.main-nav {
  display: flex;
  align-items: center;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text);
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-list a {
  color: var(--text);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding: 0.25rem 0;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav-list a:hover::after {
  width: 100%;
}

.nav-list a:hover {
  color: var(--accent-dark);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .nav-list {
    position: fixed;
    top: 73px;
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--border);
  }
  
  .nav-list.active {
    transform: translateX(0);
  }
  
  .nav-list a {
    font-size: var(--fs-lg);
  }
}

.section {
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}

.section-head {
  max-width: 720px;
  margin: 0 auto var(--space-xl);
}

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

.section-lead {
  font-size: var(--fs-hero-sub);
  color: var(--text-muted);
  margin-top: 1rem;
}

.hero-editorial {
  background: linear-gradient(135deg, var(--surface) 0%, var(--frost-light) 100%);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  min-width: 0;
}

@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hero-content .overline {
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-lead {
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.stat-chip {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border);
}

.stat-chip:last-child {
  border-right: none;
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  color: var(--accent-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 480px) {
  .stat-chip {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
    margin-bottom: 0.5rem;
    width: 100%;
  }
  .stat-chip:last-child {
    border-bottom: none;
  }
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-visual {
  position: relative;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  padding: 0.625rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: float 3s ease-in-out infinite;
}

.badge-temp {
  top: 10%;
  left: -20px;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-lg);
  padding: 0.75rem 1.25rem;
}

.badge-air {
  top: 45%;
  right: -15px;
  animation-delay: 1s;
}

.badge-ergo {
  bottom: 12%;
  left: 10%;
  animation-delay: 2s;
}

.floating-badge i {
  color: var(--accent);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-badge {
    animation: none;
  }
}

.frost-ring {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, 
    rgba(74, 158, 188, 0.15) 0%, 
    rgba(74, 158, 188, 0.08) 30%, 
    rgba(74, 158, 188, 0.03) 55%, 
    transparent 75%);
}

.frost-ring::before,
.frost-ring::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(74, 158, 188, 0.18);
}

.frost-ring::before {
  inset: 20%;
}

.frost-ring::after {
  inset: 40%;
  border-color: rgba(74, 158, 188, 0.25);
}

.frost-ring-hero {
  width: 600px;
  height: 600px;
  top: -150px;
  right: -200px;
  z-index: 0;
}

.frost-ring-lg {
  width: 700px;
  height: 700px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.frost-ring-md {
  width: 500px;
  height: 500px;
  top: -100px;
  right: -100px;
  z-index: 0;
}

.frost-ring-sm {
  width: 280px;
  height: 280px;
  bottom: -80px;
  right: -80px;
  z-index: 0;
}

.frost-ring-xs {
  position: absolute;
  width: 100%;
  height: 100%;
  inset: 0;
  background: radial-gradient(circle, 
    rgba(74, 158, 188, 0.2) 0%, 
    rgba(74, 158, 188, 0.08) 40%, 
    transparent 70%);
}

.frost-ring-xs::before,
.frost-ring-xs::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(74, 158, 188, 0.2);
}

.frost-ring-xs::before {
  inset: 25%;
}

.frost-ring-xs::after {
  inset: 50%;
  border-color: rgba(74, 158, 188, 0.3);
}

.frost-ring-thanks {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
  opacity: 0.5;
}

.problem-section {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.problem-section h2,
.problem-section h3 {
  color: var(--text-on-dark);
}

.problem-section p {
  color: var(--text-muted-dark);
}

.problem-section p.lead {
  color: var(--text-on-dark);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 968px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
}

.problem-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.problem-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.problem-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (max-width: 600px) {
  .problem-facts {
    grid-template-columns: 1fr;
  }
}

.fact-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  backdrop-filter: blur(4px);
}

.fact-card i {
  font-size: 1.75rem;
  color: var(--frost);
  flex-shrink: 0;
}

.fact-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--frost);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.fact-card span {
  font-size: var(--fs-xs);
  color: var(--text-muted-dark);
  line-height: 1.4;
}

.tech-section {
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface-2) 100%);
  position: relative;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

@media (max-width: 968px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

.tech-card {
  background: var(--surface);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.3s ease;
}

.tech-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.tech-card-featured {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-color: var(--accent);
}

.tech-card-featured h3 {
  color: var(--text-on-dark);
}

.tech-card-featured p {
  color: var(--text-muted-dark);
}

.tech-card-featured .spec-list span {
  color: var(--text-muted-dark);
}

.tech-icon {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.tech-icon i {
  font-size: 1.75rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

.tech-card-featured .tech-icon i {
  color: var(--frost);
}

.tech-num {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
  opacity: 0.5;
}

.tech-card-featured .tech-num {
  color: var(--accent);
  opacity: 0.3;
}

.tech-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--accent-2);
  color: white;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.tech-card h3 {
  margin-bottom: 1rem;
}

.tech-card p {
  margin-bottom: 1.5rem;
}

.spec-list {
  list-style: none;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.tech-card-featured .spec-list {
  border-top-color: var(--border-dark);
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: var(--fs-sm);
  border-bottom: 1px dashed var(--border);
}

.tech-card-featured .spec-list li {
  border-bottom-color: var(--border-dark);
}

.spec-list li:last-child {
  border-bottom: none;
}

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

.spec-list strong {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
}

.tech-card-featured .spec-list strong {
  color: var(--frost);
}

.products-section {
  background: var(--bg);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 968px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

.related-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

.product-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.product-card-featured {
  border-color: var(--accent);
  border-width: 2px;
}

.product-image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--surface-2);
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image-wrap img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  padding: 0.375rem 0.75rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.badge-cool {
  top: 1rem;
  left: 1rem;
  background: rgba(10, 22, 40, 0.9);
  color: var(--frost);
  backdrop-filter: blur(4px);
}

.badge-flag, .badge-premium, .badge-light {
  top: 1rem;
  right: 1rem;
}

.badge-flag {
  background: var(--accent);
  color: white;
}

.badge-premium {
  background: var(--accent-2);
  color: white;
}

.badge-light {
  background: var(--frost);
  color: var(--accent-dark);
}

.product-info {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.25rem;
}

.product-sub {
  font-size: var(--fs-xs);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.product-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex: 1;
}

.product-specs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.product-specs li {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
}

.product-specs i {
  color: var(--accent);
  font-size: 0.9em;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.product-price {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--text);
}

.comparison-section {
  background: var(--surface-2);
}

.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  min-width: 600px;
}

.comparison-table th,
.comparison-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: var(--fs-sm);
}

.comparison-table thead th {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-body);
}

.comparison-table thead th i {
  color: var(--frost);
  margin-right: 0.25rem;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr:hover {
  background: var(--surface-2);
}

.frost-col {
  background: var(--frost-light);
}

.comparison-table thead .frost-col {
  background: var(--accent-dark);
  color: white;
}

.comparison-table tbody .frost-col {
  color: var(--text);
  font-weight: 500;
}

.process-section {
  background: var(--bg);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

@media (max-width: 968px) {
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .process-timeline {
    grid-template-columns: 1fr;
  }
}

.process-step {
  position: relative;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1rem;
}

.process-step h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.75rem;
}

.process-step p {
  font-size: var(--fs-sm);
  margin: 0;
}

.form-section {
  background: linear-gradient(135deg, var(--frost-light) 0%, var(--surface) 100%);
  position: relative;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  position: relative;
  z-index: 1;
}

@media (max-width: 968px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-benefits {
  list-style: none;
  margin: 2rem 0;
}

.form-benefits li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0;
  font-size: var(--fs-sm);
  color: var(--text);
}

.form-benefits i {
  color: var(--accent);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.form-contact {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--accent);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--frost-light);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact-item span {
  display: block;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.125rem;
}

.contact-item strong {
  font-family: var(--font-display);
  font-size: var(--fs-body);
  color: var(--text);
  font-weight: 500;
}

.form-wrap {
  background: var(--surface);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.form-head {
  margin-bottom: 2rem;
}

.form-head h3 {
  margin-bottom: 0.5rem;
}

.form-head p {
  color: var(--text-muted);
  margin: 0;
}

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select {
  width: 100%;
  max-width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--text);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  min-height: 44px;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(74, 158, 188, 0.12);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A6B7F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.field-checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.5;
}

.field-checkbox input {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: 1rem;
  margin-bottom: 0;
}

.faq-section {
  background: var(--surface-2);
}

.faq-list {
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  font-weight: 300;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-body {
  padding: 0 1.5rem 1.5rem;
}

.faq-body p {
  font-size: var(--fs-body);
  color: var(--text-muted);
  margin: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0 2rem;
  font-size: var(--fs-sm);
  flex-wrap: wrap;
}

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

.breadcrumb a:hover {
  color: var(--accent-dark);
}

.breadcrumb i {
  color: var(--text-muted);
  font-size: 1rem;
}

.breadcrumb span {
  color: var(--text);
  font-weight: 500;
}

.product-hero {
  background: var(--bg);
  padding-top: 2rem;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 968px) {
  .product-hero-grid {
    grid-template-columns: 1fr;
  }
}

.main-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-md);
}

.main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}

.thumb.active {
  border-color: var(--accent);
}

.thumb:hover {
  border-color: var(--accent);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-tagline {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.product-details h1 {
  margin-bottom: 0.5rem;
}

.product-tagline-sub {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.stars {
  color: var(--accent-2);
  font-size: 1.125rem;
  letter-spacing: 0.1em;
}

.rating-count {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.product-price-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.price-note {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--text-muted);
}

.product-intro {
  font-size: var(--fs-body);
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.product-features-compact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding: 1.25rem;
  background: var(--surface-2);
  border-radius: var(--radius-md);
}

.feat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--text);
}

.feat i {
  color: var(--accent);
  font-size: 1.125rem;
}

.product-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.product-trust {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.75rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.trust-item i {
  color: var(--accent);
  font-size: 1.25rem;
}

.product-description {
  background: var(--bg);
}

.desc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 968px) {
  .desc-grid {
    grid-template-columns: 1fr;
  }
}

.desc-visual {
  position: relative;
}

.desc-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
}

.layer-labels {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: grid;
  gap: 0.5rem;
}

.layer-label {
  padding: 0.5rem 0.875rem;
  background: rgba(10, 22, 40, 0.85);
  color: white;
  font-size: var(--fs-xs);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.layer-label span {
  font-family: var(--font-display);
  color: var(--frost);
  font-weight: 600;
}

.specs-section {
  background: var(--surface-2);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 968px) {
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .specs-grid {
    grid-template-columns: 1fr;
  }
}

.spec-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.spec-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.spec-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--frost-light);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.spec-icon i {
  font-size: 1.5rem;
  color: var(--accent-dark);
}

.spec-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: 1rem;
}

.spec-details {
  list-style: none;
}

.spec-details li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: var(--fs-sm);
  border-top: 1px dashed var(--border);
}

.spec-details li:first-child {
  border-top: none;
}

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

.spec-details strong {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
}

.lifestyle-section {
  background: var(--bg);
}

.lifestyle-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 968px) {
  .lifestyle-grid {
    grid-template-columns: 1fr;
  }
}

.lifestyle-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.related-section {
  background: var(--surface-2);
}

.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-2xl) 0 0;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border-dark);
}

@media (max-width: 968px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-brand .logo-line1,
.footer-brand .logo-line2 {
  color: var(--text-on-dark);
}

.footer-brand .logo-line2 {
  color: var(--frost);
}

.footer-tagline {
  color: var(--text-muted-dark);
  font-size: var(--fs-sm);
  margin-top: 1rem;
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

@media (max-width: 768px) {
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-col h4 {
  color: var(--text-on-dark);
  font-size: var(--fs-body);
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--fs-xs);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.625rem;
}

.footer-col a {
  color: var(--text-muted-dark);
  font-size: var(--fs-sm);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--frost);
}

.footer-contact p {
  color: var(--text-muted-dark);
  font-size: var(--fs-sm);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.footer-contact strong {
  color: var(--text-on-dark);
}

.footer-meta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-dark);
  font-size: var(--fs-xs);
  color: var(--text-muted-dark);
}

.footer-disclaimer {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-dark);
}

.footer-disclaimer p {
  font-size: 0.875rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
  max-width: 900px;
  margin: 0;
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
}

.copyright {
  font-size: var(--fs-sm);
  color: var(--text-muted-dark);
  margin: 0;
}

.thanks-body {
  background: linear-gradient(135deg, var(--frost-light) 0%, var(--bg) 100%);
}

.thanks-main {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.thanks-card {
  max-width: 900px;
  margin: 0 auto;
  background: var(--surface);
  padding: 3.5rem 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (max-width: 640px) {
  .thanks-card {
    padding: 2.5rem 1.5rem;
  }
}

.thanks-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--frost-light), var(--frost));
  border-radius: 50%;
  margin-bottom: 1.5rem;
  position: relative;
}

.thanks-icon i {
  font-size: 2.5rem;
  color: var(--accent-dark);
}

.thanks-card h1 {
  font-size: var(--fs-h2);
  margin-bottom: 1rem;
}

.thanks-lead {
  font-size: var(--fs-hero-sub);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
}

.thanks-steps {
  text-align: left;
  margin-bottom: 3rem;
}

.thanks-steps h2 {
  font-size: var(--fs-h3);
  margin-bottom: 1.5rem;
  text-align: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

.step-card {
  padding: 1.5rem;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.step-card .step-num {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.step-card h3 {
  font-size: var(--fs-body);
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: var(--fs-sm);
  margin: 0;
}

.thanks-tips {
  text-align: left;
  margin-bottom: 3rem;
}

.thanks-tips h2 {
  font-size: var(--fs-h3);
  margin-bottom: 1.5rem;
  text-align: center;
}

.tips-list {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.tips-list li {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  text-align: left;
}

.tips-list i {
  font-size: 1.5rem;
  color: var(--accent);
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--frost-light);
  border-radius: var(--radius-sm);
}

.tips-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-body);
  margin-bottom: 0.25rem;
  color: var(--text);
}

.tips-list p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin: 0;
}

.thanks-contact {
  text-align: left;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-md);
}

.thanks-contact h2 {
  font-size: var(--fs-h3);
  color: var(--text-on-dark);
  margin-bottom: 0.75rem;
  text-align: center;
}

.thanks-contact > p {
  color: var(--text-muted-dark);
  text-align: center;
  margin-bottom: 1.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 540px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  text-align: center;
}

.contact-card i {
  font-size: 1.75rem;
  color: var(--frost);
  margin-bottom: 0.5rem;
  display: block;
}

.contact-card span {
  display: block;
  font-size: var(--fs-xs);
  color: var(--text-muted-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.contact-card strong {
  font-family: var(--font-display);
  color: var(--text-on-dark);
  font-size: var(--fs-body);
}

@media (max-width: 640px) {
  .thanks-contact {
    padding: 1.5rem 1rem;
  }

  .contact-card strong {
    word-break: break-all;
    display: block;
    max-width: 100%;
    margin: 0 auto;
  }
}

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

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
  
  .hero-grid,
  .problem-grid,
  .desc-grid,
  .lifestyle-grid,
  .form-grid,
  .product-hero-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-grid,
  .products-grid,
  .specs-grid,
  .process-timeline {
    grid-template-columns: 1fr;
  }
  
  .related-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form-wrap {
    padding: 1.75rem 1.25rem;
  }
  
  .hero-stats {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .header-inner {
    padding: 0.75rem 1rem;
  }
  
  .logo-line1, .logo-line2 {
    font-size: 1.25rem;
  }
  
  .logo-icon {
    width: 40px;
    height: 40px;
  }
}

.hero-image-wrap,
.main-image-wrap,
.product-image-wrap {
  overflow: visible;
  position: relative;
}

.hero-image-wrap::after,
.main-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 2;
}

.hero-image-wrap img,
.main-image-wrap img {
  border-radius: inherit;
}

.floating-badge {
  z-index: 3;
  pointer-events: none;
}

.badge-temp,
.badge-air,
.badge-ergo {
  z-index: 3;
}

.hero-editorial {
  overflow: hidden;
}

.frost-ring-hero {
  width: 400px;
  height: 400px;
  top: 10%;
  right: 5%;
  z-index: 0;
  opacity: 0.6;
}

@media (max-width: 968px) {
  .frost-ring-hero {
    width: 300px;
    height: 300px;
    top: 5%;
    right: 0;
  }
}

.product-image-wrap {
  overflow: hidden;
}

.product-badge {
  z-index: 2;
}

.section {
  position: relative;
}

.product-hero {
  overflow: visible;
}

.desc-visual,
.lifestyle-visual {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.site-header {
  background: var(--bg);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

@media (max-width: 768px) {
  .menu-toggle {
    position: relative;
    z-index: 1001;
  }

  .nav-list {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 5.5rem 1.5rem 2rem;
    margin: 0;
    list-style: none;
    background: var(--surface);
    border-top: none;
    border-left: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateX(100%);
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0s linear 0.3s;
  }

  .nav-list.active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-list li {
    width: 100%;
    padding: 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-list li:last-child {
    border-bottom: none;
  }

  .nav-list a {
    display: block;
    padding: 1rem 0.25rem;
    font-size: var(--fs-lg);
    color: var(--text);
    background: transparent;
    border-radius: 0;
  }

  .nav-list a::after {
    display: none;
  }

  .nav-list a:hover,
  .nav-list a:focus {
    background: var(--frost-light);
    color: var(--accent-dark);
  }
}

.legal-hero {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--surface-3) 100%);
  color: var(--text-on-dark);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.legal-hero .overline {
  color: var(--frost);
}

.legal-hero h1 {
  color: var(--text-on-dark);
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  .legal-hero h1,
  .legal-hero .overline,
  .legal-hero .legal-intro,
  .legal-hero .last-updated {
    word-break: break-all;
  }

  .legal-hero .legal-meta {
    word-break: break-all;
    display: flex;
    flex-wrap: wrap;
    max-width: 100%;
  }
}

.legal-intro {
  max-width: 640px;
  color: var(--text-muted-dark);
  font-size: var(--fs-hero-sub);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.legal-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--frost);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-xl);
  padding-top: var(--space-xl);
  padding-bottom: var(--space-2xl);
  align-items: start;
}

@media (max-width: 968px) {
  .legal-layout {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.legal-toc {
  position: sticky;
  top: 100px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 968px) {
  .legal-toc {
    position: static;
  }
}

.legal-toc h2 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.legal-toc ol {
  list-style: none;
  counter-reset: toc;
  display: grid;
  gap: 0.25rem;
}

.legal-toc li {
  counter-increment: toc;
}

.legal-toc a {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.4375rem 0.625rem;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
}

.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-xs);
  color: var(--accent);
}

.legal-toc a:hover {
  background: var(--frost-light);
  color: var(--accent-dark);
  border-left-color: var(--accent);
}

.legal-content {
  max-width: 800px;
  min-width: 0;
  word-break: break-word;
}

.legal-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.25rem 2.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .legal-section {
    padding: 1.5rem 1.25rem;
  }
}

.legal-section h2 {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  font-size: var(--fs-h3);
  margin-bottom: 1.25rem;
}

.legal-section h2 .sec-num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  color: var(--accent);
  flex-shrink: 0;
}

.legal-section h3 {
  font-size: var(--fs-body);
  margin: 1.5rem 0 0.625rem;
}

.legal-section p {
  font-size: var(--fs-body);
  line-height: 1.7;
  margin-bottom: 1em;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-list {
  list-style: none;
  margin: 1.25rem 0;
  display: grid;
  gap: 0.75rem;
}

.legal-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--text-muted);
}

.legal-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 9px;
  height: 9px;
  border: 2px solid var(--accent);
  border-radius: 50%;
}

.legal-callout {
  background: var(--frost-light);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.legal-callout p {
  color: var(--text);
  font-size: var(--fs-sm);
  margin: 0;
}

.legal-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

@media (max-width: 640px) {
  .legal-cards {
    grid-template-columns: 1fr;
  }
}

.legal-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.legal-card h3 {
  font-size: var(--fs-body);
  margin: 0 0 0.625rem;
}

.legal-card p {
  font-size: var(--fs-sm);
  line-height: 1.7;
  margin: 0;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  background: var(--surface);
}

.legal-table th,
.legal-table td {
  padding: 0.875rem 1.25rem;
  text-align: left;
  font-size: var(--fs-sm);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.legal-table thead th {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-weight: 500;
}

.legal-table tbody tr:last-child td {
  border-bottom: none;
}

.legal-table tbody tr:nth-child(even) {
  background: var(--surface-2);
}

.legal-table td:first-child {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-dark);
  white-space: nowrap;
}

[data-aos="fade-right"]:not(.aos-animate) {
  transform: translate3d(-32px, 0, 0) !important;
}

[data-aos="fade-left"]:not(.aos-animate) {
  transform: translate3d(32px, 0, 0) !important;
}

[data-aos="zoom-in"]:not(.aos-animate) {
  transform: translate3d(0, 0, 0) scale(0.96) !important;
}

@media (max-width: 900px) {
  [data-aos] {
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
  }

  .hero-grid > *,
  .problem-grid > *,
  .desc-grid > *,
  .lifestyle-grid > *,
  .form-grid > *,
  .product-hero-grid > * {
    min-width: 0;
    max-width: 100%;
  }
}

@media (max-width: 700px) {
  .comparison-table-wrap {
    overflow-x: visible;
  }

  .comparison-table {
    min-width: 0;
  }

  .comparison-table thead,
  .comparison-table tbody,
  .comparison-table tr {
    display: block;
  }

  .comparison-table th,
  .comparison-table td {
    display: block;
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .comparison-table thead {
    display: none;
  }

  .comparison-table tbody tr {
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .logo {
    flex-direction: column;
  }

  .ad-badge,
  .logo-text,
  .footer-col {
    word-break: break-all;
  }

  .logo-text {
    min-width: 0;
    flex: 1;
  }

  .hero-image-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    overflow: visible;
    aspect-ratio: auto;
  }

  .hero-image-wrap img {
    order: 1;
    border-radius: var(--radius-lg);
  }

  .floating-badge {
    position: static;
    max-width: 100%;
    animation: none;
  }

  .product-image-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
  }

  .product-badge {
    position: static;
    max-width: 100%;
  }

  .btn {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .form-wrap,
  .consult-form {
    padding: 1.25rem 1rem;
  }

  h1 {
    font-size: clamp(1.75rem, 1.5rem + 2vw, 2.5rem);
  }
}