/* ============================================
   Immunocastration — Premium CSS
   Warm, earthy palette inspired by Mission Barns
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Warm palette */
  --cream:       #faf7f2;
  --cream-dark:  #f2ece3;
  --warm:        #f5f0e8;
  --sand:        #e8dfd3;
  --amber:       #c8702a;
  --amber-light: #d4883f;
  --amber-dark:  #a85a1e;
  --sage:        #e8ede4;
  --sage-dark:   #3d5a3a;
  --dark:        #1a1a18;
  --dark-bg:     #1e2420;
  --dark-card:   #2a302c;
  --text:        #2c2c28;
  --text-muted:  #6b6860;
  --text-light:  rgba(255,255,255,0.85);
  --white:       #ffffff;
  --border:      rgba(0,0,0,0.08);

  /* Typography */
  --font-serif:  'Noto Serif SC', 'Playfair Display', Georgia, serif;
  --font-sans:   'Noto Sans SC', 'Inter', -apple-system, sans-serif;

  /* Spacing */
  --section-pad: 100px;
  --container:   1120px;

  /* Transitions */
  --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* English mode fonts */
.lang-en {
  --font-serif: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
  --font-sans:  'Inter', 'Noto Sans SC', -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}


/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--amber);
  transition: width 0.3s var(--ease);
}

.nav-links a:hover {
  color: var(--text);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1.5px solid var(--sand);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  letter-spacing: 0.06em;
  transition: all 0.3s var(--ease);
}

.lang-toggle:hover {
  border-color: var(--amber);
  color: var(--amber);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--cream);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.mobile-menu a:last-child {
  border-bottom: none;
}


/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 24, 0.55) 0%,
    rgba(26, 26, 24, 0.45) 50%,
    rgba(26, 26, 24, 0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding: 0 24px;
  animation: heroFadeIn 1.2s var(--ease) both;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -48px;
  left: 0;
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.8);
  animation: scrollPulse 2s var(--ease) infinite;
}

@keyframes scrollPulse {
  0%   { transform: translateY(0); }
  100% { transform: translateY(96px); }
}


/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.35s var(--ease);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-warm {
  background: var(--amber);
  color: var(--white);
}

.btn-warm:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 112, 42, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1.05rem;
}


/* ============================================
   STAT BANNER
   ============================================ */
.stat-banner {
  background: var(--dark);
  padding: 40px 0;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--amber-light);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}


/* ============================================
   SECTIONS — base + variants
   ============================================ */
.section {
  padding: var(--section-pad) 0;
}

.section-warm {
  background: var(--warm);
}

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

.section-sage {
  background: var(--sage);
}

.section-cta {
  background: var(--amber);
  color: var(--white);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 16px;
}

.section-dark .section-head h2 {
  color: var(--white);
}

.section-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.section-intro-light {
  color: rgba(255,255,255,0.65);
}


/* ============================================
   EYEBROW
   ============================================ */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 12px;
}

.eyebrow-light {
  color: rgba(255,255,255,0.6);
}


/* ============================================
   SPLIT SECTION (image + text)
   ============================================ */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-reverse .split-image {
  order: 2;
}

.split-reverse .split-text {
  order: 1;
}

.split-image {
  border-radius: 12px;
  overflow: hidden;
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
  transition: transform 0.8s var(--ease);
}

.split-image:hover img {
  transform: scale(1.03);
}

.split-text h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 20px;
}

.split-text p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}


/* ============================================
   BENEFIT LIST
   ============================================ */
.benefit-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  line-height: 1.7;
}

.benefit-item:last-child {
  border-bottom: none;
}

.benefit-item strong {
  color: var(--text);
  font-weight: 600;
}

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


/* ============================================
   IMAGE BREAK (full-width divider)
   ============================================ */
.image-break {
  position: relative;
  height: 480px;
  overflow: hidden;
}

.image-break img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.image-break-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 24, 0.55);
}

.image-break-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  z-index: 1;
}

.image-break-text blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--white);
  text-align: center;
  max-width: 760px;
  line-height: 1.8;
  font-style: italic;
  font-weight: 400;
}

.image-break-short {
  height: 300px;
}


/* ============================================
   BIG NUMBER CARD
   ============================================ */
.big-number-card {
  text-align: center;
  background: var(--white);
  border-radius: 16px;
  padding: 56px 40px;
  margin-bottom: 48px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.04);
}

.big-number-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.big-number {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.big-number span {
  font-size: 0.4em;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
}

.big-number-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 12px;
}


/* ============================================
   METRIC GRID
   ============================================ */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.metric-card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.03);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
}

.metric-value {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.metric-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.metric-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}


/* ============================================
   SCALE CARD (calculation)
   ============================================ */
.scale-card {
  background: var(--white);
  border-radius: 16px;
  padding: 48px 40px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.04);
}

.scale-card h3 {
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 32px;
  color: var(--text);
}

.scale-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

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

.scale-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.scale-result .scale-num {
  color: var(--amber);
  font-size: 2.4rem;
}

.scale-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.scale-x {
  font-size: 1.6rem;
  color: var(--text-muted);
  font-weight: 300;
}


/* ============================================
   NORM BANNER
   ============================================ */
.norm-banner {
  background: rgba(200, 112, 42, 0.12);
  border: 1px solid rgba(200, 112, 42, 0.2);
  border-radius: 12px;
  padding: 40px 36px;
  margin-bottom: 48px;
}

.section-dark .norm-banner {
  background: rgba(200, 112, 42, 0.15);
  border-color: rgba(200, 112, 42, 0.25);
}

.norm-banner h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--amber-light);
}

.norm-banner p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
}


/* ============================================
   CHINA COLS (3-column)
   ============================================ */
.china-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.china-col {
  background: var(--dark-card);
  border-radius: 12px;
  padding: 32px 28px;
  border: 1px solid rgba(255,255,255,0.06);
}

.china-col h3 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 16px;
}

.china-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.china-col li {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  padding-left: 18px;
  position: relative;
}

.china-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}


/* ============================================
   SIZING CARD / TABLE
   ============================================ */
.sizing-card {
  background: var(--dark-card);
  border-radius: 16px;
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.06);
}

.sizing-card h3 {
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 24px;
  text-align: center;
}

.sizing-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.sizing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.sizing-table th {
  text-align: left;
  padding: 14px 16px;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sizing-table td {
  padding: 14px 16px;
  color: rgba(255,255,255,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sizing-highlight {
  background: rgba(200, 112, 42, 0.12);
}

.sizing-highlight td {
  color: var(--amber-light);
  font-weight: 600;
}

.sizing-footnote {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  margin-top: 16px;
  line-height: 1.6;
  text-align: center;
}


/* ============================================
   GLOBAL GRID
   ============================================ */
.global-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.global-grid > * {
  flex: 0 1 calc(33.333% - 16px);
  min-width: 300px;
}

.global-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.global-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.06);
}

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

.global-card.highlight-card {
  background: var(--amber);
  color: var(--white);
  border: none;
}

.global-card.highlight-card .global-pct {
  color: var(--white);
}

.global-card.highlight-card p {
  color: rgba(255,255,255,0.85);
}

.global-flag {
  font-size: 2rem;
  margin-bottom: 12px;
}

.global-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.global-pct {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.global-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}


/* ============================================
   CTA SECTION
   ============================================ */
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  color: var(--white);
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: 32px;
}

.section-cta .btn-warm {
  background: var(--white);
  color: var(--amber-dark);
}

.section-cta .btn-warm:hover {
  background: var(--cream);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.section-cta .eyebrow-light {
  color: rgba(255,255,255,0.7);
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s var(--ease);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}


/* ============================================
   COMPARISON TABLE (if used)
   ============================================ */
.comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}

.comp-table th,
.comp-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comp-table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--cream-dark);
}

.th-old { color: var(--text-muted); }
.th-new { color: var(--amber); }

.cell-good {
  color: var(--sage-dark);
  font-weight: 500;
}

.cell-bad {
  color: #b04040;
  font-weight: 500;
}

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


/* ============================================
   SCROLL ANIMATIONS (fade-in)
   ============================================ */
/* Sections are always visible — card-level animations handle the polish */

/* Stat banner should always be visible */
.stat-banner {
  opacity: 1;
  transform: none;
}


/* ============================================
   RESPONSIVE — Tablet (1024px)
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-pad: 80px;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .split-section {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .split-reverse .split-image {
    order: 0;
  }

  .split-reverse .split-text {
    order: 0;
  }

  .split-image img {
    min-height: 280px;
  }

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

  .global-grid > * {
    flex: 0 1 calc(50% - 12px);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}


/* ============================================
   RESPONSIVE — Mobile (768px)
   ============================================ */
@media (max-width: 768px) {
  :root {
    --section-pad: 64px;
  }

  body {
    font-size: 15px;
  }

  .nav-container {
    height: 56px;
  }

  .hero {
    min-height: 90vh;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-sub {
    font-size: 0.95rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .stat-row {
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    width: 40%;
  }

  .stat-num {
    font-size: 1.6rem;
  }

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

  .scale-row {
    flex-direction: column;
    gap: 16px;
  }

  .scale-x {
    font-size: 1.2rem;
  }

  .global-grid > * {
    flex: 0 1 100%;
  }

  .big-number-card {
    padding: 40px 24px;
  }

  .big-number {
    font-size: 3rem;
  }

  .sizing-card {
    padding: 24px 16px;
  }

  .sizing-table {
    font-size: 0.8rem;
  }

  .sizing-table th,
  .sizing-table td {
    padding: 10px 10px;
  }

  .image-break {
    height: 360px;
  }

  .image-break-short {
    height: 200px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section-head {
    margin-bottom: 40px;
  }

  .norm-banner {
    padding: 28px 24px;
  }

  .china-col {
    padding: 24px 20px;
  }

  .scale-card {
    padding: 32px 24px;
  }
}


/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar, .hero-scroll, .mobile-menu-btn, .lang-toggle {
    display: none;
  }

  .section, .image-break {
    opacity: 1;
    transform: none;
  }

  body {
    background: white;
  }
}