/* ZTO brand fonts — Inter primary (per Brandbook v1.0), Lato Cyrillic fallback */
/* Inter loaded via Google Fonts <link> in index.html for full Cyrillic + Latin coverage */
@font-face {
  font-family: 'Lato';
  src: url('./assets/fonts/Lato-Regular.ttf') format('truetype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('./assets/fonts/Lato-Medium.ttf') format('truetype');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('./assets/fonts/Lato-Bold.ttf') format('truetype');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('./assets/fonts/Lato-Black.ttf') format('truetype');
  font-weight: 900; font-style: normal; font-display: swap;
}

:root, [data-theme='light'] {
  /* ZTO Brand colors */
  --color-navy: #0A2540;
  --color-cyan: #00C2FF;
  --color-ink: #0A1729;
  --color-graphite: #3E4C5E;
  --color-slate: #6B7A8F;
  --color-mist: #E8ECF1;
  --color-paper: #F7F9FB;
  --color-coral: #FF7849;

  --color-bg: #F7F9FB;
  --color-surface: #FFFFFF;
  --color-surface-2: #FFFFFF;
  --color-surface-offset: #E8ECF1;
  --color-border: #D7DEE6;
  --color-divider: #E8ECF1;
  --color-text: #0A1729;
  --color-text-muted: #3E4C5E;
  --color-text-faint: #6B7A8F;
  --color-text-inverse: #FFFFFF;

  --color-primary: #0A2540;
  --color-accent: #00C2FF;
  --color-coral: #FF7849;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.4rem + 2.5vw, 3.5rem);
  --text-hero: clamp(2.5rem, 1rem + 5vw, 5rem);

  /* Spacing 4px base */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-display: 'Inter', 'Lato', system-ui, sans-serif;
  --font-body: 'Inter', 'Lato', system-ui, sans-serif;

  --shadow-sm: 0 1px 2px rgba(10,37,64,0.06);
  --shadow-md: 0 8px 24px rgba(10,37,64,0.08);
  --shadow-lg: 0 24px 48px rgba(10,37,64,0.12);
  --shadow-glow: 0 8px 32px rgba(0,194,255,0.25);

  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1280px;
}

[data-theme='dark'] {
  --color-bg: #0A1729;
  --color-surface: #122036;
  --color-surface-2: #18283F;
  --color-surface-offset: #0A2540;
  --color-border: #1F3553;
  --color-divider: #18283F;
  --color-text: #F7F9FB;
  --color-text-muted: #B7C2D1;
  --color-text-faint: #6B7A8F;
  --color-text-inverse: #0A1729;
  --color-primary: #FFFFFF;
  --color-accent: #00C2FF;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 24px 48px rgba(0,0,0,0.5);
}

/* ============================
   LAYOUT PRIMITIVES
============================ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-10));
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.eyebrow::before {
  content: "";
  width: 24px; height: 2px;
  background: var(--color-accent);
}

/* ============================
   HEADER
============================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,249,251,0.85);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 250ms ease, background 250ms ease;
}
[data-theme='dark'] .site-header { background: rgba(10,23,41,0.85); }
.site-header.is-scrolled { border-bottom-color: var(--color-divider); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6); height: 72px;
}
.brand {
  display: flex; align-items: center; gap: var(--space-3);
  text-decoration: none; color: var(--color-text);
}
.brand-mark { width: 44px; height: 44px; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; max-width: 200px; }
.brand-text strong { font-size: 16px; font-weight: 900; letter-spacing: 0.04em; color: var(--color-primary); }
.brand-text span { font-size: 11px; color: var(--color-text-muted); letter-spacing: 0.04em; margin-top: 3px; }
@media (max-width: 720px) {
  .brand-text span { display: none; }
}

.nav { display: none; }
@media (min-width: 1100px) {
  .nav { display: flex; gap: var(--space-6); }
}
.nav a {
  font-size: var(--text-sm); font-weight: 500;
  color: var(--color-text); text-decoration: none;
  position: relative; padding-block: 4px;
  white-space: nowrap;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--color-accent); transform: scaleX(0); transform-origin: left;
  transition: transform 250ms ease;
}
.nav a:hover { color: var(--color-primary); }
.nav a:hover::after { transform: scaleX(1); }

.header-cta {
  display: flex; align-items: center; gap: var(--space-3);
}
.lang-switch {
  display: flex; gap: 2px; padding: 4px; border-radius: var(--radius-full);
  background: var(--color-surface-offset); font-size: 12px; font-weight: 700;
}
.lang-switch button {
  padding: 4px 10px; border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.lang-switch button.active { background: var(--color-primary); color: white; }

.theme-toggle {
  width: 40px; height: 40px; border-radius: var(--radius-full);
  display: grid; place-items: center;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover { background: var(--color-surface-offset); }

.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 12px 22px; border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 700;
  text-decoration: none; white-space: nowrap;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
}
.btn-primary {
  background: var(--color-navy); color: white;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); background: #143458; }
[data-theme='dark'] .btn-primary { background: var(--color-accent); color: var(--color-ink); }
[data-theme='dark'] .btn-primary:hover { background: #4FD2FF; }
.btn-accent {
  background: var(--color-accent); color: var(--color-ink);
  box-shadow: 0 8px 28px rgba(0,194,255,0.35);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(0,194,255,0.5); }
.btn-ghost {
  background: transparent; color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-coral { background: var(--color-coral); color: white; }
.btn-coral:hover { transform: translateY(-2px); background: #FF6235; }

/* ============================
   HERO
============================ */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #0A2540 0%, #0A1729 100%);
  color: white;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0,194,255,0.18), transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 90%, rgba(0,194,255,0.10), transparent 60%);
  pointer-events: none;
}
.hero-grid::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative; z-index: 1;
  display: grid; gap: var(--space-12); align-items: center;
}
@media (min-width: 980px) {
  .hero-inner { grid-template-columns: 1.1fr 1fr; gap: var(--space-16); }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 6px 14px; border-radius: var(--radius-full);
  background: rgba(0,194,255,0.12); border: 1px solid rgba(0,194,255,0.3);
  font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
  color: #7FE0FF;
  margin-bottom: var(--space-6);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: white;
  margin-bottom: var(--space-6);
  hyphens: manual;
  overflow-wrap: break-word;
  word-break: normal;
}
@media (max-width: 1180px) {
  .hero h1 { font-size: clamp(2.25rem, 1rem + 4vw, 4rem); }
}
.hero h1 .en-promise {
  display: block;
  font-size: clamp(1rem, 0.6rem + 1.4vw, 1.5rem);
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0;
  color: rgba(247,249,251,0.7);
  margin-top: var(--space-4);
  text-transform: none;
}
.hero h1 .accent {
  background: linear-gradient(90deg, #00C2FF 0%, #7FE0FF 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead {
  font-size: var(--text-lg);
  line-height: 1.45;
  color: rgba(247,249,251,0.85);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6); margin-top: var(--space-10);
  padding-top: var(--space-8); border-top: 1px solid rgba(255,255,255,0.1);
}
.stat strong {
  display: block;
  font-size: clamp(1.75rem, 1rem + 2.5vw, 2.5rem);
  font-weight: 900; color: white; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat span {
  font-size: 13px; color: rgba(247,249,251,0.65);
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #122036 0%, #0A2540 100%);
  border: 1px solid rgba(0,194,255,0.2);
  box-shadow: var(--shadow-lg), 0 0 80px rgba(0,194,255,0.15);
  aspect-ratio: 4/3;
}
.hero-visual img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-visual::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,23,41,0.4) 100%);
  pointer-events: none;
}
.hero-visual-tag {
  position: absolute; top: var(--space-4); left: var(--space-4);
  z-index: 2;
  padding: 6px 12px; border-radius: var(--radius-sm);
  background: rgba(10,23,41,0.85); backdrop-filter: blur(8px);
  border: 1px solid rgba(0,194,255,0.4);
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  color: #7FE0FF; text-transform: uppercase;
}
.hero-visual-caption {
  position: absolute; bottom: var(--space-4); left: var(--space-4); right: var(--space-4);
  z-index: 2; color: white;
}
.hero-visual-caption strong { display: block; font-size: 18px; font-weight: 900; margin-bottom: 4px; }
.hero-visual-caption span { font-size: 13px; color: rgba(247,249,251,0.85); line-height: 1.4; }
@media (max-width: 600px) {
  .hero-visual-caption strong { font-size: 16px; }
  .hero-visual-caption span { font-size: 12px; }
}

/* ============================
   TRUST BAR
============================ */
.trust {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}
.trust-inner {
  display: grid; gap: var(--space-6);
  grid-template-columns: auto 1fr;
  align-items: center;
}
@media (max-width: 720px) {
  .trust-inner { grid-template-columns: 1fr; text-align: center; }
}
.trust-label {
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding-right: var(--space-6);
  border-right: 1px solid var(--color-divider);
}
@media (max-width: 720px) {
  .trust-label { border-right: none; padding-right: 0; padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-divider); }
}
.trust-tags {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
}
.trust-tag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 8px 14px; border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  font-size: 13px; font-weight: 700;
  color: var(--color-text);
}
.trust-tag svg { width: 16px; height: 16px; color: var(--color-accent); }

/* ============================
   SECTION HEADER
============================ */
.section-header { margin-bottom: var(--space-12); max-width: 720px; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-top: var(--space-3);
  color: var(--color-primary);
}
[data-theme='dark'] .section-header h2 { color: white; }
.section-header p {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* ============================
   HUBS GRID — 4-jurisdiction triplet
============================ */
.hubs-grid {
  display: grid; gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.hub-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
  display: flex; flex-direction: column;
}
.hub-card:hover { transform: translateY(-4px); border-color: var(--color-accent); box-shadow: var(--shadow-md); }
.hub-flag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 6px 12px; border-radius: var(--radius-full);
  background: linear-gradient(135deg, #00C2FF 0%, #0A2540 100%);
  color: white;
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: var(--space-5);
  align-self: flex-start;
}
.hub-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary); margin-bottom: var(--space-2);
}
[data-theme='dark'] .hub-card h3 { color: white; }
.hub-card .hub-zone {
  font-size: 13px; font-weight: 700; color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.hub-card .hub-row {
  font-size: 13px; line-height: 1.5;
  padding-block: 8px;
  border-top: 1px solid var(--color-divider);
  display: grid; grid-template-columns: 96px 1fr; gap: var(--space-3);
}
.hub-card .hub-row strong {
  font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-muted);
}
.hub-card .hub-row span { color: var(--color-text); font-weight: 500; }
.hub-card .hub-market {
  margin-top: auto; padding-top: var(--space-5);
  font-family: var(--font-display);
  font-size: 22px; font-weight: 900; letter-spacing: -0.01em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}
[data-theme='dark'] .hub-card .hub-market { color: white; }
.hub-card .hub-market em {
  display: block; font-style: normal;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-muted); margin-top: 4px;
}

/* ============================
   SOLUTIONS GRID
============================ */
.solutions-grid {
  display: grid; gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.solution-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
  overflow: hidden;
}
.solution-card::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(400px 200px at 100% 0%, rgba(0,194,255,0.08), transparent 70%);
  opacity: 0; transition: opacity 250ms ease;
}
.solution-card:hover { transform: translateY(-4px); border-color: var(--color-accent); box-shadow: var(--shadow-md); }
.solution-card:hover::before { opacity: 1; }
.solution-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0A2540 0%, #143458 100%);
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}
.solution-icon svg { width: 28px; height: 28px; }
.solution-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary); margin-bottom: var(--space-3);
}
[data-theme='dark'] .solution-card h3 { color: white; }
.solution-card p {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6;
  margin-bottom: var(--space-5);
}
.solution-card .arrow-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-sm); font-weight: 700;
  color: var(--color-primary); text-decoration: none;
}
[data-theme='dark'] .solution-card .arrow-link { color: var(--color-accent); }
.solution-card .arrow-link svg { transition: transform 200ms ease; }
.solution-card .arrow-link:hover svg { transform: translateX(4px); }

/* ============================
   PRODUCT FEATURE
============================ */
.product {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}
.product-grid {
  display: grid; gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: center;
}
@media (min-width: 980px) {
  .product-grid { grid-template-columns: 1fr 1.05fr; }
}
.product-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #E8ECF1 0%, #F7F9FB 100%);
  aspect-ratio: 4/3;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
[data-theme='dark'] .product-visual { background: linear-gradient(135deg, #122036, #0A2540); }
.product-visual img { width: 100%; height: 100%; object-fit: cover; }
.product-visual-tag {
  position: absolute; top: var(--space-4); left: var(--space-4);
  padding: 6px 12px; border-radius: var(--radius-sm);
  background: var(--color-coral); color: white;
  font-size: 11px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase;
}
.product-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl); font-weight: 800;
  color: var(--color-primary); letter-spacing: -0.01em;
  line-height: 1.15;
  margin-block: var(--space-3) var(--space-2);
}
[data-theme='dark'] .product-content h3 { color: white; }
.product-content > p {
  font-size: var(--text-base); color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.spec-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4); margin-bottom: var(--space-8);
}
.spec {
  padding: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
}
.spec strong {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.spec span {
  font-size: 16px; font-weight: 700; color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.product-cta { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ============================
   ABOUT GRID
============================ */
.about-grid {
  display: grid; gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.about-block {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}
.about-block:hover { transform: translateY(-4px); border-color: var(--color-accent); box-shadow: var(--shadow-md); }
.about-block h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin-block: var(--space-3) var(--space-3);
}
[data-theme='dark'] .about-block h3 { color: white; }
.about-block p {
  font-size: var(--text-sm); line-height: 1.6; color: var(--color-text-muted);
}

/* ============================
   TIMELINE
============================ */
.timeline {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: var(--space-6);
  position: relative;
}
@media (min-width: 760px) {
  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8) var(--space-10);
  }
  .timeline::before {
    content: ""; position: absolute;
    left: 50%; top: 12px; bottom: 12px; width: 2px;
    background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-divider) 100%);
    transform: translateX(-50%);
    pointer-events: none;
  }
}
.timeline-item {
  position: relative;
  padding: var(--space-7) var(--space-7);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.timeline-year {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  padding: 4px 10px; border-radius: var(--radius-sm);
  background: rgba(0,194,255,0.12); border: 1px solid rgba(0,194,255,0.3);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}
.timeline-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
[data-theme='dark'] .timeline-item h3 { color: white; }
.timeline-item p {
  font-size: var(--text-sm); line-height: 1.6; color: var(--color-text-muted);
}

/* ============================
   ORIGIN BADGES (per-SKU)
============================ */
.origin-badges {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.origin-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: var(--radius-sm);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
}
.origin-badge::before {
  content: "";
  width: 8px; height: 8px; border-radius: 2px;
  background: var(--color-accent);
}
[data-theme='dark'] .origin-badge { color: white; background: rgba(0,194,255,0.08); border-color: rgba(0,194,255,0.25); }

/* ============================
   PROCESS / ROADMAP
============================ */
.process { background: var(--color-bg); }
.process-grid {
  display: grid; gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  counter-reset: step;
}
.process-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
}
.process-step::before {
  counter-increment: step;
  content: "WAVE 0" counter(step);
  position: absolute; top: var(--space-6); right: var(--space-6);
  font-family: var(--font-display);
  font-size: 12px; font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  padding: 4px 8px; border-radius: var(--radius-sm);
  background: rgba(0,194,255,0.1);
  border: 1px solid rgba(0,194,255,0.25);
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  margin-top: var(--space-8);
}
.process-step .wave-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.process-step .wave-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-accent);
}
[data-theme='dark'] .process-step h3 { color: white; }
.process-step p {
  font-size: var(--text-sm); color: var(--color-text-muted);
}

/* ============================
   FACTS / FIGURES
============================ */
.facts {
  background: linear-gradient(135deg, #0A2540 0%, #0A1729 100%);
  color: white; position: relative; overflow: hidden;
}
.facts::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 30% 50%, rgba(0,194,255,0.15), transparent 60%);
}
.facts-inner {
  position: relative; z-index: 1;
  display: grid; gap: var(--space-12);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .facts-inner { grid-template-columns: 1fr 1.4fr; }
}
.facts h2 { color: white; }
.facts-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6);
}
.fact {
  padding: var(--space-6);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}
.fact strong {
  display: block; font-size: clamp(1.75rem, 1rem + 2vw, 2.25rem);
  font-weight: 900; color: white; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums; margin-bottom: 4px;
}
.fact span { font-size: 13px; color: rgba(255,255,255,0.75); }
.fact em {
  display: block; margin-top: 8px; font-style: normal;
  font-size: 12px; color: var(--color-accent); font-weight: 700;
}

/* ============================
   CTA STRIP
============================ */
.cta {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}
.cta-card {
  position: relative;
  background: linear-gradient(135deg, #0A2540 0%, #143458 100%);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-10), 6vw, var(--space-20));
  color: white; overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,255,0.3), transparent 70%);
}
.cta-inner {
  position: relative; z-index: 1;
  display: grid; gap: var(--space-8);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 800px) { .cta-inner { grid-template-columns: 1.4fr auto; } }
.cta h2 {
  font-size: var(--text-2xl); font-weight: 900;
  color: white; letter-spacing: -0.02em; margin-bottom: var(--space-3);
}
.cta p { color: rgba(255,255,255,0.8); font-size: var(--text-lg); max-width: 56ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ============================
   CONTACT / FORM
============================ */
.contact { background: var(--color-bg); }
.contact-grid {
  display: grid; gap: clamp(var(--space-10), 5vw, var(--space-16));
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.1fr; } }

.contact-info dl { display: grid; gap: var(--space-6); margin-top: var(--space-8); }
.contact-info dt {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: 4px;
}
.contact-info dd { font-size: var(--text-base); color: var(--color-text); font-weight: 500; }
.contact-info dd a { color: var(--color-text); text-decoration: none; border-bottom: 1px solid var(--color-divider); }
.contact-info dd a:hover { color: var(--color-primary); border-color: var(--color-accent); }

.form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; gap: var(--space-5); margin-bottom: var(--space-5); }
@media (min-width: 600px) { .form-row.two { grid-template-columns: 1fr 1fr; } }
.field label {
  display: block;
  font-size: 13px; font-weight: 700; color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  outline: none;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0,194,255,0.15);
}
.form-consent { font-size: 12px; color: var(--color-text-muted); margin-top: var(--space-4); }
.form-consent a { color: var(--color-primary); }
.form button[type='submit'] {
  width: 100%; margin-top: var(--space-4);
  padding: 14px 24px; border-radius: var(--radius-full);
  background: var(--color-coral); color: white;
  font-size: var(--text-sm); font-weight: 700;
  transition: transform 200ms ease, background 200ms ease;
}
.form button[type='submit']:hover { transform: translateY(-2px); background: #FF6235; }

/* ============================
   FOOTER
============================ */
.footer {
  background: var(--color-ink); color: rgba(255,255,255,0.7);
  padding-block: var(--space-16) var(--space-8);
}
.footer-grid {
  display: grid; gap: var(--space-10);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); }
}
.footer-logo {
  background: white; border-radius: 12px; padding: 6px;
  box-sizing: content-box;
}
.footer-brand .brand-text strong { color: white; font-size: 16px; }
.footer-brand .brand-text span { color: rgba(255,255,255,0.6); font-size: 12px; }
.footer-brand p { font-size: 14px; line-height: 1.6; margin-top: var(--space-4); color: rgba(255,255,255,0.7); }
.footer-col h4 {
  font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em;
  color: white; margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; display: grid; gap: var(--space-2); padding: 0; margin: 0; }
.footer-col li { font-size: 14px; line-height: 1.5; color: rgba(255,255,255,0.7); }
.footer-col a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; line-height: 1.5; }
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  margin-top: var(--space-12); padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.55);
}

/* ============================
   REVEAL ANIMATION
   (only applied when JS sets data-reveal-ready on <html>)
============================ */
[data-reveal-ready] .reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal-ready] .reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal-ready] .reveal { opacity: 1; transform: none; transition: none; }
}

/* ─── Form status ─── */
.form-status {
  margin-top: 0.85rem;
  font-size: 0.95rem;
  line-height: 1.4;
  min-height: 1.2em;
  color: var(--color-text-muted, #5b6470);
  transition: color 0.2s ease;
}
.form-status.info    { color: var(--color-text-muted, #5b6470); }
.form-status.success { color: #1f7a3a; }
.form-status.error   { color: #b3261e; }

/* ─── Mobile menu (hamburger + drawer) ─── */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: transparent;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.menu-toggle:hover { background: var(--color-surface-offset); }
.menu-toggle-bar {
  display: block;
  width: 18px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 220ms ease, opacity 180ms ease;
}
.menu-toggle.is-open .menu-toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.is-open .menu-toggle-bar:nth-child(2) { opacity: 0; }
.menu-toggle.is-open .menu-toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-4) var(--space-5) var(--space-6);
  gap: var(--space-2);
  background: rgba(247,249,251,0.98);
  backdrop-filter: blur(14px) saturate(140%);
  border-top: 1px solid var(--color-divider);
}
[data-theme='dark'] .mobile-nav { background: rgba(10,23,41,0.98); }
.mobile-nav[data-open="true"] {
  display: flex;
}
.mobile-nav a {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: 12px 4px;
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav .mobile-nav-cta {
  margin-top: var(--space-3);
  justify-content: center;
  text-align: center;
  border-bottom: none;
  padding: 14px 22px;
}

/* ≤ 1099px: hide desktop CTA + show hamburger */
@media (max-width: 1099px) {
  .btn-cta-desktop { display: none; }
  .menu-toggle { display: inline-flex; }
}
/* On wider mobile/tablets the lang switch + theme toggle are still useful */
@media (max-width: 480px) {
  .header-inner { gap: var(--space-3); }
  .lang-switch { padding: 3px; }
  .lang-switch button { padding: 3px 8px; }
  .theme-toggle { width: 36px; height: 36px; }
  .menu-toggle { width: 40px; height: 40px; }
}