/* ============================================================
   Import & Export Trading Company — Stylesheet
   Design language: maritime navy + brass gold, drawn from the
   company mark. Signature motif: the Guangzhou <-> Dar es Salaam
   trade lane, echoed through the site as a route line.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Colors — derived from the logo (navy #2E6E9B / gold #C28B3D) */
  --navy-950: #0B1D2E;
  --navy-900: #0F2A43;
  --navy-800: #163856;
  --navy-700: #1D4E73;
  --blue-600: #2E6E9B;
  --blue-400: #6FA0C4;
  --blue-200: #C7DCEA;
  --gold-700: #A6752F;
  --gold-600: #C28B3D;
  --gold-500: #D6A459;
  --gold-200: #EFD9B3;
  --ink: #16232E;
  --ink-soft: #4C5B6B;
  --ink-faint: #7C8A98;
  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --bg-deep: var(--navy-900);
  --border: #E3E7EC;
  --border-dark: rgba(255,255,255,0.12);
  --white: #FFFFFF;

  /* Type */
  --font-display: 'Fraunces', 'Noto Serif SC', serif;
  --font-body: 'Inter', 'Noto Sans SC', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Noto Sans SC', monospace;

  /* Layout */
  --container: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 10px rgba(15, 42, 67, 0.06);
  --shadow-md: 0 12px 30px rgba(15, 42, 67, 0.10);
  --shadow-lg: 0 24px 60px rgba(15, 42, 67, 0.16);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Chinese type takes a serif/sans pairing tuned for CJK glyphs */
html[data-lang="zh"] {
  --font-display: 'Noto Serif SC', serif;
  --font-body: 'Noto Sans SC', sans-serif;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

:focus-visible {
  outline: 2px solid var(--gold-600);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-700);
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold-600);
}
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); margin: 14px 0 16px; color: var(--navy-950); }
.section-head p { color: var(--ink-soft); font-size: 17px; }
.section { padding: 108px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--navy-900); color: var(--white); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.reveal-stagger > *.is-visible { opacity: 1; transform: translateY(0); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), color .35s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn--gold { background: linear-gradient(135deg, var(--gold-500), var(--gold-700)); color: var(--navy-950); box-shadow: var(--shadow-md); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(194,139,61,0.35); }
.btn--outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.45); }
.btn--outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); transform: translateY(-2px); }
.btn--whatsapp { background: #25D366; color: #06210F; }
.btn--whatsapp:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(37,211,102,0.35); }
.btn--navy { background: var(--navy-900); color: var(--white); }
.btn--navy:hover { background: var(--navy-800); transform: translateY(-2px); }
.btn--sm { padding: 10px 20px; font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), box-shadow .4s var(--ease);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-header.is-scrolled { background: rgba(255,255,255,0.92); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); padding: 12px 0; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 40px; width: auto; transition: filter .4s; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 17px; line-height: 1.2; color: var(--white); transition: color .4s var(--ease); }
.brand-name small { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-500); }
.is-scrolled .brand-name { color: var(--navy-950); }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: rgba(255,255,255,0.88); position: relative; padding: 4px 0; transition: color .3s; }
.nav-links a::after { content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--gold-500); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.is-scrolled .nav-links a { color: var(--ink-soft); }
.is-scrolled .nav-links a:hover { color: var(--navy-950); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.lang-switch { display: flex; align-items: center; background: rgba(255,255,255,0.12); border-radius: 999px; padding: 3px; border: 1px solid rgba(255,255,255,0.2); }
.is-scrolled .lang-switch { background: var(--bg-alt); border-color: var(--border); }
.lang-switch button { padding: 6px 13px; border-radius: 999px; font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,0.75); transition: all .3s var(--ease); font-family: var(--font-mono); letter-spacing: .03em; }
.is-scrolled .lang-switch button { color: var(--ink-faint); }
.lang-switch button.is-active { background: var(--gold-600); color: var(--navy-950); }
.is-scrolled .lang-switch button.is-active { background: var(--navy-900); color: var(--white); }

.nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; color: var(--white); }
.is-scrolled .nav-toggle { color: var(--navy-950); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse 120% 90% at 15% 0%, #163a58 0%, var(--navy-900) 45%, var(--navy-950) 100%);
  color: var(--white);
  overflow: hidden;
  padding-top: 110px;
  padding-bottom: 70px;
}
.hero__bg-image {
  position: absolute; inset: 0;
  background-image: linear-gradient(180deg, rgba(11,29,46,0.72), rgba(11,29,46,0.92)), url('https://images.unsplash.com/photo-1494412651409-8963ce7935a7?q=80&w=1800&auto=format&fit=crop');
  background-size: cover; background-position: center;
  opacity: 0.55;
}
.hero__route { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.hero__route .route-line { stroke-dasharray: 8 8; opacity: 0.55; }
.hero__route .route-path { fill: none; stroke: var(--gold-500); stroke-width: 1.6; }
.hero__route .route-dot { fill: var(--gold-500); }
.hero__route .route-pulse { animation: pulse 2.6s ease-out infinite; transform-origin: center; }
.hero__route .route-ship { animation: ship-travel 7s linear infinite; }

@keyframes pulse { 0% { transform: scale(0.6); opacity: 0.9; } 100% { transform: scale(2.6); opacity: 0; } }
@keyframes ship-travel { 0% { offset-distance: 0%; } 100% { offset-distance: 100%; } }

.hero .container { position: relative; z-index: 2; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items: center; }
.hero__logo-badge { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.hero__logo-badge img { height: 52px; }
.hero__logo-badge .div-line { width: 1px; height: 34px; background: rgba(255,255,255,0.25); }
.hero__logo-badge span { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-500); }

.hero h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 600; max-width: 640px; }
.hero h1 em { font-style: normal; color: var(--gold-500); }
.hero p.lead { margin-top: 22px; font-size: 18px; color: rgba(255,255,255,0.78); max-width: 520px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }

.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 64px; border-top: 1px solid rgba(255,255,255,0.15); padding-top: 28px; max-width: 560px; }
.hero__stats div:not(:last-child) { border-right: 1px solid rgba(255,255,255,0.15); }
.hero__stats strong { display: block; font-family: var(--font-display); font-size: 30px; color: var(--white); }
.hero__stats span { font-size: 12.5px; color: rgba(255,255,255,0.6); }

.hero__panel {
  position: relative;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(6px);
}
.hero__panel-map { position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/5; background: var(--navy-950); }
.hero__panel-map img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.hero__panel-tag { position:absolute; padding: 8px 14px; background: var(--navy-950); border: 1px solid var(--gold-600); border-radius: 999px; font-family: var(--font-mono); font-size: 11px; color: var(--gold-500); letter-spacing: 0.06em; box-shadow: var(--shadow-md); }
.hero__panel-tag--a { top: 14%; left: 10%; }
.hero__panel-tag--b { bottom: 12%; right: 8%; }
.hero__panel-caption { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; font-family: var(--font-mono); font-size: 11.5px; color: rgba(255,255,255,0.6); letter-spacing: 0.04em; }
.hero__panel-caption strong { color: var(--gold-500); font-weight: 500; }

.scroll-cue { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:8px; color: rgba(255,255,255,0.55); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; z-index:2; }
.scroll-cue .line { width: 1px; height: 30px; background: linear-gradient(rgba(255,255,255,0.7), transparent); animation: scrollcue 1.8s ease-in-out infinite; }
@keyframes scrollcue { 0% { transform: scaleY(0); transform-origin: top; opacity: 1;} 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.4;} }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: start; }
.about__intro p { color: var(--ink-soft); font-size: 16.5px; margin-bottom: 16px; }
.about__pillars { display: grid; gap: 16px; }
.pillar { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--white); transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s; }
.pillar:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--gold-200); }
.pillar__icon { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--navy-900), var(--blue-600)); display:flex; align-items:center; justify-content:center; color: var(--gold-500); }
.pillar__icon svg { width: 22px; height: 22px; }
.pillar h4 { font-size: 16px; color: var(--navy-950); margin-bottom: 4px; }
.pillar p { font-size: 14.5px; color: var(--ink-soft); }

.values-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 44px; }
.value-chip { text-align: center; padding: 26px 14px; border-radius: var(--radius-md); background: var(--bg-alt); border: 1px solid var(--border); transition: background .3s, transform .3s var(--ease); }
.value-chip:hover { background: var(--navy-900); transform: translateY(-4px); }
.value-chip:hover strong, .value-chip:hover span { color: var(--white); }
.value-chip strong { display:block; font-family: var(--font-display); font-size: 20px; color: var(--navy-950); margin-bottom: 6px; transition: color .3s;}
.value-chip span { font-size: 13px; color: var(--ink-faint); transition: color .3s; }

/* ---------- Cards: Services & Why choose us ---------- */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card, .feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  position: relative;
  overflow: hidden;
}
.service-card::before, .feature-card::before {
  content: ""; position: absolute; top:0; left:0; right:0; height: 3px;
  background: linear-gradient(90deg, var(--gold-600), var(--blue-600));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.service-card:hover, .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card:hover::before, .feature-card:hover::before { transform: scaleX(1); }
.card-icon { width: 48px; height: 48px; border-radius: 13px; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--blue-600); transition: background .35s, color .35s; }
.service-card:hover .card-icon, .feature-card:hover .card-icon { background: var(--navy-900); color: var(--gold-500); }
.card-icon svg { width: 24px; height: 24px; }
.service-card h3, .feature-card h3 { font-size: 18px; color: var(--navy-950); margin-bottom: 10px; }
.service-card p, .feature-card p { font-size: 14.5px; color: var(--ink-soft); }
.card-num { position: absolute; top: 22px; right: 24px; font-family: var(--font-mono); font-size: 12px; color: var(--border); font-weight: 600; }

/* ---------- Process ---------- */
.process { position: relative; }
.process__rail { position: relative; }
.process__rail::before {
  content: ""; position: absolute; top: 34px; left: 0; right: 0; height: 1px;
  background: repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 16px);
}
.process__list { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; }
.process__step { position: relative; text-align: left; }
.process__marker {
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--white); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 20px; font-weight: 600; color: var(--navy-900);
  margin-bottom: 20px; position: relative; z-index: 1;
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s, transform .4s var(--ease);
}
.process__step:hover .process__marker { background: linear-gradient(135deg, var(--gold-500), var(--gold-700)); color: var(--navy-950); border-color: transparent; transform: scale(1.08); }
.process__step h4 { font-size: 15px; color: var(--navy-950); margin-bottom: 6px; min-height: 38px; }
.process__step p { font-size: 13px; color: var(--ink-soft); }

/* ---------- Contact ---------- */
.contact { background: var(--navy-900); color: var(--white); position: relative; overflow: hidden; }
.contact .section-head p { color: rgba(255,255,255,0.68); }
.contact .eyebrow { color: var(--gold-500); }
.contact .eyebrow::before { background: var(--gold-500); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact__quick { display: grid; gap: 14px; margin-bottom: 44px; }
.contact__quick a, .contact__quick div { display: flex; align-items: center; gap: 16px; padding: 18px 20px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); transition: background .3s, transform .3s var(--ease); }
.contact__quick a:hover { background: rgba(255,255,255,0.1); transform: translateX(4px); }
.contact__quick .ic { width: 42px; height: 42px; border-radius: 11px; background: rgba(214,164,89,0.15); color: var(--gold-500); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact__quick .ic svg { width: 20px; height: 20px; }
.contact__quick strong { display:block; font-size: 15px; }
.contact__quick span { font-size: 13px; color: rgba(255,255,255,0.55); }

.offices { display: grid; gap: 16px; }
.office-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); padding: 22px; }
.office-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.office-card__tag { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: rgba(214,164,89,0.18); color: var(--gold-500); }
.office-card h4 { font-size: 15.5px; margin-bottom: 4px; }
.office-card p { font-size: 13.5px; color: rgba(255,255,255,0.65); margin-bottom: 12px; }
.office-card .map-btn { font-family: var(--font-mono); font-size: 12px; color: var(--gold-500); display: inline-flex; align-items: center; gap: 6px; transition: gap .3s; }
.office-card .map-btn:hover { gap: 10px; }
.office-card .map-btn svg { width: 14px; height: 14px; }

.route-strip { margin-top: 40px; padding: 24px; border-radius: var(--radius-md); background: rgba(255,255,255,0.04); border: 1px dashed rgba(255,255,255,0.2); display: flex; align-items: center; gap: 18px; }
.route-strip svg { flex-shrink: 0; }
.route-strip__text strong { display: block; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--gold-500); margin-bottom: 4px; }
.route-strip__text span { font-size: 13px; color: rgba(255,255,255,0.6); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,0.7); padding: 64px 0 26px; }
.footer__top { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer__brand img { height: 34px; }
.footer__brand span { font-family: var(--font-display); font-size: 16px; color: var(--white); font-weight: 600; }
.footer p.desc { font-size: 13.5px; line-height: 1.7; max-width: 280px; }
.footer h5 { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-500); margin-bottom: 18px; }
.footer ul { display: grid; gap: 11px; }
.footer ul a { font-size: 14px; transition: color .3s; }
.footer ul a:hover { color: var(--white); }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a { width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; transition: background .3s, transform .3s var(--ease); }
.footer__social a:hover { background: var(--gold-600); color: var(--navy-950); transform: translateY(-3px); }
.footer__social svg { width: 17px; height: 17px; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 12.5px; flex-wrap: wrap; gap: 10px; }
.footer__bottom a { color: rgba(255,255,255,0.55); }
.footer__bottom a:hover { color: var(--white); }

/* WhatsApp floating button */
.fab-whatsapp {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #06210F;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(37,211,102,0.45);
  transition: transform .35s var(--ease);
}
.fab-whatsapp:hover { transform: scale(1.08); }
.fab-whatsapp svg { width: 28px; height: 28px; }

/* ---------- Mobile nav drawer ---------- */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 99;
  background: var(--navy-950);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 30px;
  transform: translateY(-100%); transition: transform .5s var(--ease);
}
.mobile-drawer.is-open { transform: translateY(0); }
.mobile-drawer a { font-family: var(--font-display); font-size: 26px; color: var(--white); }
.mobile-drawer .lang-switch { margin-top: 10px; }
.drawer-close { position: absolute; top: 26px; right: 24px; color: var(--white); width: 40px; height: 40px; display:flex; align-items:center; justify-content:center; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { max-width: 460px; }
  .about__grid { grid-template-columns: 1fr; gap: 44px; }
  .values-row { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .process__list { grid-template-columns: repeat(4, 1fr); row-gap: 36px; }
  .process__rail::before { display: none; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__top { grid-template-columns: 1fr 1fr; row-gap: 34px; }
}

@media (max-width: 860px) {
  .nav-links, .header-actions .lang-switch, .nav-cta-desktop { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 78px 0; }
}

@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
  .process__list { grid-template-columns: repeat(2, 1fr); }
  .hero__stats { grid-template-columns: 1fr; gap: 14px; }
  .hero__stats div { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.15); padding-bottom: 14px; }
  .hero__stats div:last-child { border-bottom: none; }
  .values-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .hero__ctas .btn { flex: 1 1 auto; }
  .route-strip { flex-direction: column; text-align: center; }
}