/* ==========================================================================
   AB Shipping Solutions — Homepage
   Palette: deep logistics navy, signal red (brand), amber accent, cool greys
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Brand */
  --navy-950: #071328;
  --navy-900: #0B1F3A;
  --navy-800: #12305A;
  --navy-700: #1B3F72;
  --steel: #3B5B8C;
  --red: #E32222;            /* brand red from the current site */
  --red-600: #C61B1B;
  --amber: #FF9C00;          /* brand orange from the current site */

  /* Neutrals */
  --ink: #0E1A2E;
  --text: #46546A;
  --muted: #6B778B;
  --line: #E4E8EF;
  --bg-soft: #F4F6FA;
  --white: #FFFFFF;

  /* Type */
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Layout */
  --container: 1200px;
  --gutter: 24px;
  --section-y: clamp(84px, 9vw, 128px);
  --header-h: 84px;
  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius: 14px;
  --radius-sm: 10px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(11, 31, 58, .05), 0 4px 12px rgba(11, 31, 58, .05);
  --shadow-md: 0 18px 40px -18px rgba(11, 31, 58, .28);
  --shadow-lg: 0 40px 80px -30px rgba(11, 31, 58, .5);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); letter-spacing: -0.02em; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.icon { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 6px; }

/* ---------- 3. Animations ---------- */
.js-reveal .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js-reveal .reveal.is-visible { opacity: 1; transform: none; }

@keyframes slideshow {
  0%   { opacity: 0; transform: scale(1.1); }
  6%   { opacity: 1; }
  33%  { opacity: 1; }
  40%  { opacity: 0; transform: scale(1); }
  100% { opacity: 0; transform: scale(1); }
}
@keyframes dot { 0%, 33% { width: 34px; background: var(--white); } 40%, 100% { width: 10px; background: rgba(255, 255, 255, .35); } }
@keyframes travel-1 { 0% { left: 0; opacity: 0; } 5% { opacity: 1; } 40% { left: 100%; opacity: 1; } 45%, 100% { left: 100%; opacity: 0; } }
@keyframes travel-2 { 0%, 50% { left: 0; opacity: 0; } 55% { opacity: 1; } 90% { left: 100%; opacity: 1; } 95%, 100% { left: 100%; opacity: 0; } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes radar { 0% { transform: scale(.4); opacity: .8; } 100% { transform: scale(2.4); opacity: 0; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- 4. Type helpers ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--red); transform: rotate(45deg); }
.eyebrow-light { color: var(--amber); }
.eyebrow-light::before { background: var(--amber); }

.section-title { font-size: clamp(32px, 4vw, 50px); line-height: 1.12; font-weight: 700; }
.accent { color: var(--red); }
.section-intro { margin-top: 18px; font-size: 18px; color: var(--muted); }
.lead { font-size: 19px; line-height: 1.65; color: var(--ink); font-weight: 500; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px;
  border: 1.5px solid transparent; border-radius: 12px;
  font-family: var(--font-head); font-size: 15px; font-weight: 600;
  white-space: nowrap; cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn .icon { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover .icon:last-child:not(:first-child) { transform: translateX(3px); }
.btn-sm { height: 44px; padding: 0 20px; font-size: 14px; }
.btn-lg { height: 58px; padding: 0 30px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-primary { background: var(--red); color: var(--white); box-shadow: 0 12px 26px -12px rgba(227, 34, 34, .75); }
.btn-primary:hover { background: var(--red-600); transform: translateY(-2px); }
.btn-ghost { color: var(--white); border-color: rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .06); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255, 255, 255, .14); }
.btn-light { background: var(--white); color: var(--navy-900); }
.btn-light:hover { background: var(--bg-soft); transform: translateY(-2px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 600; color: var(--red); }
.link-arrow .icon { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ---------- 6. Top bar + Header ---------- */
.topbar { background: var(--navy-950); color: rgba(255, 255, 255, .72); font-size: 13.5px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 10px; }
.topbar-right { display: flex; gap: 26px; }
.topbar-right a { display: inline-flex; align-items: center; gap: 8px; transition: color .2s; }
.topbar-right a:hover { color: var(--white); }
.topbar .icon { width: 14px; height: 14px; color: var(--amber); }
.open-now { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--white); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #2ECC71; box-shadow: 0 0 0 4px rgba(46, 204, 113, .2); animation: blink 1.8s ease-in-out infinite; }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-h); background: rgba(255, 255, 255, .92); backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s, height .3s var(--ease); }
.site-header.is-scrolled { --header-h: 72px; border-color: var(--line); box-shadow: 0 10px 30px -22px rgba(11, 31, 58, .5); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }

.logo { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark { width: 46px; height: 46px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-text strong { font-family: var(--font-head); font-size: 20px; font-weight: 800; letter-spacing: -0.02em; color: var(--navy-900); }
.logo-text small { font-size: 11.5px; font-weight: 700; letter-spacing: .32em; text-transform: uppercase; color: var(--red); }
.logo-light .logo-text strong { color: var(--white); }

.main-nav { display: flex; align-items: center; }
.main-nav ul { display: flex; gap: 6px; }
.main-nav a:not(.btn) { position: relative; display: block; padding: 8px 14px; font-size: 15px; font-weight: 600; color: var(--text); transition: color .2s; }
.main-nav a:not(.btn)::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 2px; border-radius: 2px; background: var(--red); transform: scaleX(0); transition: transform .3s var(--ease); }
.main-nav a:not(.btn):hover, .main-nav a.is-active { color: var(--navy-900); }
.main-nav a:not(.btn):hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.nav-cta { display: none; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--white); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle span { width: 18px; height: 2px; border-radius: 2px; background: var(--navy-900); transition: transform .3s var(--ease), opacity .2s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 7. Hero ---------- */
.hero { position: relative; min-height: min(780px, calc(100vh - 40px)); display: flex; align-items: center; padding: 96px 0 120px; background: var(--navy-900); color: var(--white); overflow: hidden; isolation: isolate; }
.hero-slides { position: absolute; inset: 0; z-index: -1; }
.hero-slides .slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; animation: slideshow 18s infinite; }
.hero-slides .slide:nth-child(2) { animation-delay: 6s; }
.hero-slides .slide:nth-child(3) { animation-delay: 12s; }
.hero-slides::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 19, 40, .94) 0%, rgba(11, 31, 58, .82) 45%, rgba(11, 31, 58, .35) 100%), linear-gradient(0deg, rgba(7, 19, 40, .6), transparent 40%); }

.hero-grid { display: grid; grid-template-columns: 1.3fr .9fr; gap: clamp(40px, 6vw, 80px); align-items: center; }

.hero-kicker { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.mode { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; font-size: 13.5px; font-weight: 600; color: var(--white); background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); border-radius: 999px; backdrop-filter: blur(6px); }
.mode .icon { width: 16px; height: 16px; color: var(--amber); }

.hero-title { font-size: clamp(44px, 6.4vw, 82px); line-height: 1.02; font-weight: 800; color: var(--white); letter-spacing: -0.035em; }
.hero-title span { color: var(--amber); }
.hero-text { margin: 26px 0 38px; max-width: 540px; font-size: 18.5px; color: rgba(255, 255, 255, .8); }

/* Tracking card */
.track-card { padding: 28px; background: var(--white); color: var(--text); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }
.track-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.track-icon { display: grid; place-items: center; width: 48px; height: 48px; flex-shrink: 0; border-radius: 14px; background: #FDECEC; color: var(--red); }
.track-head h2 { font-size: 20px; font-weight: 700; }
.track-head p { font-size: 14px; color: var(--muted); }

.track-form { display: flex; gap: 8px; padding: 6px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; }
.track-form input { flex: 1; min-width: 0; padding: 0 14px; border: 0; background: transparent; font: inherit; font-size: 15px; color: var(--ink); }
.track-form input:focus { outline: none; }
.track-form:focus-within { border-color: var(--red); box-shadow: 0 0 0 4px rgba(227, 34, 34, .12); }
.track-form .btn { height: 46px; padding: 0 20px; }

.route { display: flex; align-items: flex-start; margin-top: 26px; padding-top: 22px; border-top: 1px dashed var(--line); }
.route-stop { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; }
.route-stop small { font-size: 12px; font-weight: 600; color: var(--muted); }
.route-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--navy-900); box-shadow: 0 0 0 4px rgba(11, 31, 58, .12); }
.route-dot-mid { background: var(--amber); box-shadow: 0 0 0 4px rgba(255, 156, 0, .2); }
.route-dot-end { background: var(--red); box-shadow: 0 0 0 4px rgba(227, 34, 34, .18); }
.route-line { position: relative; flex: 1; height: 2px; margin: 6px 8px 0; background-image: linear-gradient(90deg, #C9D2DF 50%, transparent 50%); background-size: 10px 2px; }
.route-pkg { position: absolute; top: -13px; left: 0; display: grid; place-items: center; width: 28px; height: 28px; margin-left: -14px; border-radius: 8px; background: var(--navy-900); color: var(--amber); box-shadow: var(--shadow-sm); animation: travel-1 6s var(--ease) infinite; }
.route-line-2 .route-pkg { animation-name: travel-2; }
.route-pkg .icon { width: 15px; height: 15px; }

.slide-dots { position: absolute; left: 0; right: 0; bottom: 44px; display: flex; gap: 8px; }
.slide-dots span { width: 10px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .35); animation: dot 18s infinite; }
.slide-dots span:nth-child(2) { animation-delay: 6s; }
.slide-dots span:nth-child(3) { animation-delay: 12s; }

/* Ticker */
.ticker { overflow: hidden; background: var(--red); }
.ticker-track { display: flex; width: max-content; animation: marquee 36s linear infinite; }
.ticker span { display: inline-flex; align-items: center; gap: 26px; padding: 16px 0 16px 26px; font-family: var(--font-head); font-size: 15px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--white); white-space: nowrap; }
.ticker span::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }

/* ---------- 8. Shared ---------- */
.section { padding-block: var(--section-y); }
.section-head { max-width: 680px; margin: 0 auto 60px; text-align: center; }
.section-head .eyebrow { justify-content: center; }
.section-head-split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; text-align: left; }
.section-head-split .section-intro { max-width: 440px; margin-top: 0; }

/* ---------- 9. Features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature { position: relative; padding: 32px 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease); }
.feature::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--red), var(--amber)); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature:hover::after { transform: scaleX(1); }
.feature-icon { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 22px; border-radius: 16px; background: var(--navy-900); color: var(--amber); transition: transform .35s var(--ease); }
.feature:hover .feature-icon { transform: rotate(-8deg) scale(1.05); }
.feature-icon .icon { width: 26px; height: 26px; stroke-width: 1.8; }
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature p { font-size: 15px; color: var(--muted); }

/* ---------- 10. About ---------- */
.about { background: var(--bg-soft); }
.about-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(48px, 7vw, 100px); align-items: center; }
.about-media { position: relative; padding: 0 70px 70px 0; }
.about-img { overflow: hidden; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.about-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.about-img:hover img { transform: scale(1.05); }
.about-img-main { aspect-ratio: 4 / 4.4; }
.about-img-sub { position: absolute; right: 0; bottom: 0; width: 50%; aspect-ratio: 4 / 3; border: 8px solid var(--bg-soft); box-shadow: var(--shadow-lg); }
.about-tag { position: absolute; left: -22px; top: 36px; display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-lg); animation: float 6s ease-in-out infinite; }
.about-tag > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--red); color: var(--white); }
.about-tag strong { display: block; font-family: var(--font-head); font-size: 22px; line-height: 1.1; color: var(--ink); }
.about-tag small { font-size: 13px; color: var(--muted); }

.about-copy .section-title { margin-bottom: 22px; }
.about-copy > p:not(.eyebrow):not(.lead) { margin-top: 16px; color: var(--muted); }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin: 30px 0 32px; }
.about-points li { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--ink); }
.about-points .icon { width: 22px; height: 22px; padding: 4px; border-radius: 50%; stroke-width: 3; color: var(--white); background: var(--red); }

/* ---------- 11. Fleet (dark) ---------- */
.fleet { background: radial-gradient(800px 500px at 100% 0%, rgba(59, 91, 140, .35), transparent 60%), var(--navy-900); color: rgba(255, 255, 255, .75); }
.fleet .section-title { color: var(--white); }
.fleet .accent { color: var(--amber); }
.fleet .section-intro { color: rgba(255, 255, 255, .68); }

.fleet-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.fleet-card { position: relative; min-height: 460px; border-radius: var(--radius-xl); overflow: hidden; isolation: isolate; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6); }
.fleet-card img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.fleet-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(7, 19, 40, .95) 0%, rgba(7, 19, 40, .55) 45%, rgba(7, 19, 40, .05) 100%); transition: background .5s var(--ease); }
.fleet-card:hover img { transform: scale(1.08); }
.fleet-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 28px; }
.fleet-label { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 6px 12px; font-size: 12.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--navy-900); background: var(--amber); border-radius: 999px; }
.fleet-label .icon { width: 16px; height: 16px; }
.fleet-card h3 { font-size: 22px; color: var(--white); margin-bottom: 8px; }
.fleet-card p { font-size: 15px; color: rgba(255, 255, 255, .75); max-height: 0; opacity: 0; overflow: hidden; transition: max-height .6s var(--ease), opacity .5s var(--ease); }
.fleet-card:hover p, .fleet-card:focus-within p { max-height: 160px; opacity: 1; }

/* ---------- 12. Team & storage ---------- */
.team-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; align-items: stretch; }
.team-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-xl); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.team-img { aspect-ratio: 16 / 10; overflow: hidden; }
.team-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.team-card:hover .team-img img { transform: scale(1.06); }
.team-body { position: relative; padding: 36px 28px 30px; }
.team-icon { position: absolute; top: -26px; left: 28px; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--red); color: var(--white); box-shadow: 0 10px 20px -8px rgba(227, 34, 34, .6); }
.team-body h3 { font-size: 20px; margin-bottom: 8px; }
.team-body p { font-size: 15px; color: var(--muted); }

.values-card { display: flex; flex-direction: column; justify-content: center; padding: 40px 34px; background: linear-gradient(160deg, var(--navy-800), var(--navy-950)); border-radius: var(--radius-xl); color: rgba(255, 255, 255, .75); position: relative; overflow: hidden; }
.values-card::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 200px; height: 200px; border-radius: 50%; border: 30px solid rgba(255, 156, 0, .08); }
.values-card h3 { font-size: 24px; line-height: 1.25; color: var(--white); margin-bottom: 14px; }
.values-card p:not(.eyebrow) { font-size: 15px; margin-bottom: 26px; }
.values-card .btn { align-self: flex-start; white-space: normal; height: auto; min-height: 50px; padding: 12px 20px; }

/* ---------- 13. Tracking CTA ---------- */
.cta { position: relative; padding-block: clamp(96px, 11vw, 150px); text-align: center; color: var(--white); overflow: hidden; isolation: isolate; background: var(--navy-900); }
.cta-bg { position: absolute; inset: 0; z-index: -1; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(11, 31, 58, .82), rgba(7, 19, 40, .95) 75%); }
.cta-inner { max-width: 780px; }
.cta .eyebrow { justify-content: center; }
.cta-title { font-size: clamp(34px, 4.6vw, 56px); line-height: 1.1; font-weight: 700; color: var(--white); }
.cta-text { margin: 18px auto 36px; max-width: 560px; font-size: 18px; color: rgba(255, 255, 255, .75); }

.cta-radar { position: relative; display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 28px; border-radius: 50%; background: var(--red); color: var(--white); }
.cta-radar .icon { width: 30px; height: 30px; position: relative; z-index: 1; }
.cta-radar span { position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(227, 34, 34, .7); animation: radar 3s ease-out infinite; }
.cta-radar span:nth-child(2) { animation-delay: 1s; }
.cta-radar span:nth-child(3) { animation-delay: 2s; }

.track-form-lg { max-width: 640px; margin-inline: auto; padding: 8px; background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .2); backdrop-filter: blur(10px); }
.track-form-lg input { color: var(--white); font-size: 16px; padding-left: 18px; }
.track-form-lg input::placeholder { color: rgba(255, 255, 255, .6); }
.track-form-lg .btn { height: 54px; }

/* ---------- 14. Contact ---------- */
.contact { background: var(--bg-soft); }
.office-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.office { padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); transition: border-color .3s, box-shadow .3s var(--ease); }
.office:hover { border-color: transparent; box-shadow: var(--shadow-md); }
.office-flag { display: inline-grid; place-items: center; min-width: 42px; height: 28px; padding: 0 10px; margin-bottom: 16px; font-family: var(--font-head); font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--white); background: var(--navy-900); border-radius: 8px; }
.office:first-child .office-flag { background: var(--red); }
.office h3 { font-size: 18px; margin-bottom: 10px; }
.office h3 small { font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--muted); }
.office p { display: flex; gap: 10px; font-size: 15px; line-height: 1.6; color: var(--muted); }
.office p .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--red); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 28px; align-items: stretch; }
.contact-info { position: relative; padding: clamp(30px, 4vw, 44px); border-radius: var(--radius-xl); background: radial-gradient(400px 260px at 100% 0%, rgba(227, 34, 34, .25), transparent 70%), linear-gradient(165deg, var(--navy-800), var(--navy-950)); color: rgba(255, 255, 255, .78); }
.contact-info h3 { font-size: 26px; color: var(--white); margin-bottom: 28px; }
.info-list { display: grid; gap: 20px; }
.info-list li { display: flex; align-items: center; gap: 16px; }
.info-icon { display: grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0; border-radius: 13px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); color: var(--amber); }
.info-label { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }
.info-list a { font-size: 16px; font-weight: 600; color: var(--white); word-break: break-word; }
.info-list a:hover { color: var(--amber); }
.open-badge { display: inline-flex; align-items: center; gap: 10px; margin-top: 30px; padding: 9px 16px; font-weight: 600; color: var(--white); background: rgba(46, 204, 113, .12); border: 1px solid rgba(46, 204, 113, .3); border-radius: 999px; }

.contact-form { display: grid; gap: 18px; padding: clamp(28px, 4vw, 44px); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.contact-form h3 { font-size: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field > span { font-size: 14px; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea { width: 100%; padding: 14px 16px; font: inherit; font-size: 15px; color: var(--ink); background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: border-color .2s, box-shadow .2s, background-color .2s; }
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: #9AA4B4; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background: var(--white); border-color: var(--red); box-shadow: 0 0 0 4px rgba(227, 34, 34, .1); }

/* ---------- 15. Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255, 255, 255, .62); font-size: 15px; border-top: 4px solid var(--red); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 48px; padding-block: 72px 56px; }
.footer-brand p { margin-top: 20px; max-width: 34ch; }
.footer-col h4 { margin-bottom: 18px; font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--white); }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a { transition: color .2s; }
.footer-col a:hover { color: var(--amber); }
.contact-list li { display: flex; align-items: flex-start; gap: 12px; }
.contact-list .icon { width: 18px; height: 18px; margin-top: 4px; color: var(--amber); }
.contact-list a { word-break: break-word; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 16px; padding-block: 22px; font-size: 13.5px; color: rgba(255, 255, 255, .42); }

/* ==========================================================================
   16. Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .hide-sm { display: none !important; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .values-card { grid-column: 1 / -1; }
  .about-tag { left: 12px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  :root { --header-h: 72px; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }

  .main-nav { position: fixed; top: var(--header-h); left: 0; right: 0; height: calc(100vh - var(--header-h)); flex-direction: column; align-items: stretch; gap: 24px; padding: 16px var(--gutter) 40px; background: var(--white); border-top: 1px solid var(--line); overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s; }
  .nav-open .main-nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open { background: var(--white); }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul li { border-bottom: 1px solid var(--line); }
  .main-nav a:not(.btn) { padding: 16px 4px; font-family: var(--font-head); font-size: 22px; color: var(--navy-900); }
  .main-nav a:not(.btn)::after { display: none; }
  .nav-cta { display: inline-flex; height: 56px; }

  .hero { min-height: 0; padding: 72px 0 110px; }
  .hero-grid { grid-template-columns: 1fr; }
  .track-card { max-width: 560px; }
  .hero-slides::after { background: linear-gradient(180deg, rgba(7, 19, 40, .9), rgba(11, 31, 58, .8)); }

  .section-head-split { flex-direction: column; align-items: flex-start; gap: 16px; }

  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 580px; }

  .fleet-grid { grid-template-columns: 1fr; }
  .fleet-card { min-height: 380px; }
  .fleet-card p { max-height: none; opacity: 1; }

  .office-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  :root { --gutter: 20px; }
  .topbar-inner { flex-direction: column; gap: 6px; }
  .topbar-right { gap: 16px; font-size: 12.5px; }

  .logo-mark { width: 40px; height: 40px; }
  .logo-text strong { font-size: 18px; }

  .hero-text { font-size: 17px; }
  .btn-row { flex-direction: column; width: 100%; }
  .btn-row .btn { width: 100%; }
  .track-card { padding: 22px; }
  .track-form { flex-direction: column; }
  .track-form input { height: 48px; }
  .track-form .btn { width: 100%; }

  .feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .feature { display: grid; grid-template-columns: 56px 1fr; column-gap: 18px; padding: 24px 22px; }
  .feature-icon { margin-bottom: 0; grid-row: span 2; }

  .about-media { padding: 0 36px 50px 0; }
  .about-points { grid-template-columns: 1fr; }

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

  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-block: 56px 44px; }
  .footer-bottom-inner { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .hero-slides .slide:first-child { opacity: 1; }
}