:root {
  --primary: #0F4C81;
  --secondary: #2F6FA8;
  --accent: #3FA9F5;
  --bg: #FFFFFF;
  --light: #F5F7FA;
  --text: #1A1A1A;
  --muted: #5D6978;
  --line: #DDE5EE;
  --dark: #102033;
  --shadow: 0 20px 45px rgba(16, 32, 51, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: #fff;
  transition: opacity .35s ease, visibility .35s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.loader {
  width: 46px;
  height: 46px;
  border: 4px solid var(--line);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 72px);
  color: #fff;
  transition: background .25s ease, box-shadow .25s ease, color .25s ease;
}
.site-header.scrolled,
.site-header.nav-open {
  color: var(--text);
  background: rgba(255,255,255,.96);
  box-shadow: 0 10px 30px rgba(16,32,51,.08);
  backdrop-filter: blur(12px);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.logo span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 6px;
  color: #fff;
  background: var(--primary);
  letter-spacing: 0;
}
.site-header:not(.scrolled):not(.nav-open) .logo span {
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.32);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 600;
  font-size: 15px;
}
.site-nav a { position: relative; }
.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width .2s ease;
}
.site-nav a:hover::after,
.site-nav a.active::after { width: 100%; }
.nav-cta {
  padding: 11px 18px;
  color: #fff;
  background: var(--primary);
  border-radius: 6px;
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 9px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero picture,
.hero picture img,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero picture img { object-fit: cover; }
.hero-overlay {
  background: linear-gradient(90deg, rgba(8,25,45,.86), rgba(15,76,129,.56) 47%, rgba(8,25,45,.22));
}
.hero-content {
  position: relative;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 72px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: .08em;
}
.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.04;
  letter-spacing: 0;
}
.hero p:not(.eyebrow) {
  max-width: 680px;
  margin: 24px 0 0;
  font-size: 19px;
  color: rgba(255,255,255,.9);
}
.hero-actions,
.center-action {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 22px;
  border-radius: 6px;
  font-weight: 600;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(16,32,51,.18); }
.btn.primary { color: #fff; background: var(--primary); }
.btn.secondary { color: #fff; border: 1px solid rgba(255,255,255,.55); background: rgba(255,255,255,.1); }
.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 28px;
  width: 28px;
  height: 46px;
  border: 2px solid rgba(255,255,255,.65);
  border-radius: 20px;
}
.scroll-indicator span {
  position: absolute;
  left: 50%;
  top: 9px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  background: #fff;
  border-radius: 3px;
  animation: scrollDot 1.6s infinite;
}

.section {
  padding: clamp(72px, 9vw, 120px) clamp(20px, 5vw, 72px);
}
.light { background: var(--light); }
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  align-items: center;
  gap: clamp(36px, 6vw, 86px);
}
.split.reverse { grid-template-columns: minmax(320px, 520px) minmax(0, 1fr); }
.section-copy h2,
.section-head h2,
.cta-section h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
}
.section-copy p:not(.eyebrow),
.section-head p:not(.eyebrow) {
  color: var(--muted);
  margin: 18px 0 0;
}
.image-panel {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.text-link {
  display: inline-flex;
  margin-top: 24px;
  color: var(--primary);
  font-weight: 700;
}
.text-link::after { content: "→"; margin-left: 8px; }
.section-head {
  max-width: 780px;
  margin: 0 auto 44px;
  text-align: center;
}
.service-grid,
.values-grid,
.timeline-grid,
.contact-grid,
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.service-card,
.value-card,
.contact-card,
.privacy-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover,
.value-card:hover,
.contact-card:hover {
  transform: translateY(-5px);
  border-color: rgba(63,169,245,.45);
  box-shadow: var(--shadow);
}
.card-icon,
.svg-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--primary);
  background: #EAF4FC;
  border-radius: 6px;
  margin-bottom: 18px;
  font-size: 26px;
}
.service-card h3,
.value-card h3,
.contact-card h3,
.privacy-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.service-card p,
.value-card p,
.contact-card p,
.privacy-card p,
.service-card li,
.privacy-card li {
  color: var(--muted);
}
.feature-list {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}
.feature-list div {
  padding-left: 18px;
  border-left: 4px solid var(--accent);
}
.feature-list strong,
.feature-list span { display: block; }
.feature-list span { color: var(--muted); margin-top: 4px; }
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #C9D6E4;
}
.stat {
  padding: 42px 20px;
  text-align: center;
  background: var(--primary);
  color: #fff;
}
.stat strong {
  display: block;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
}
.stat span { color: rgba(255,255,255,.82); }
.cta-section {
  padding: clamp(72px, 9vw, 112px) 20px;
  text-align: center;
  color: #fff;
  background: linear-gradient(120deg, var(--dark), var(--primary));
}
.cta-section > div {
  max-width: 820px;
  margin: 0 auto;
}

.page-hero {
  min-height: 420px;
  padding: 150px clamp(20px, 5vw, 72px) 72px;
  color: #fff;
  background: linear-gradient(120deg, rgba(16,32,51,.94), rgba(15,76,129,.88)), url("../images/global-logistics.jpg") center/cover;
}
.page-hero p:not(.eyebrow) {
  max-width: 720px;
  font-size: 18px;
  color: rgba(255,255,255,.86);
}
.content-band {
  max-width: 1120px;
  margin: 0 auto;
}
.timeline-grid { grid-template-columns: repeat(4, 1fr); }
.timeline-item {
  position: relative;
  padding: 26px;
  border-top: 3px solid var(--primary);
  background: #fff;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(16,32,51,.08);
}
.timeline-item strong { color: var(--primary); }
.services-full { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.service-card .learn-more {
  display: inline-flex;
  margin-top: 14px;
  color: var(--primary);
  font-weight: 700;
}
.contact-grid { grid-template-columns: 1fr 1.3fr; align-items: start; }
.contact-form {
  display: grid;
  gap: 16px;
}
.contact-form label {
  display: grid;
  gap: 7px;
  font-weight: 600;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 13px 14px;
  font: inherit;
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.map-frame {
  min-height: 300px;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  background: linear-gradient(135deg, #E9F2FA, #F8FAFC);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 22px;
}
.privacy-grid { grid-template-columns: 1fr; max-width: 960px; margin: 0 auto; }
.privacy-card ul { margin: 10px 0 0; padding-left: 20px; }
.not-found {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  text-align: center;
  background: var(--light);
}
.not-found h1 { font-size: clamp(72px, 18vw, 160px); margin: 0; color: var(--primary); line-height: 1; }
.not-found p { max-width: 560px; color: var(--muted); margin: 16px auto 28px; }

.site-footer {
  color: #DDE7F2;
  background: #0C1828;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding: 58px clamp(20px, 5vw, 72px);
}
.footer-grid p { color: #AEBBCC; max-width: 360px; }
.footer-grid h3 { color: #fff; margin: 0 0 14px; font-size: 16px; }
.footer-grid a:not(.logo) {
  display: block;
  margin: 9px 0;
  color: #AEBBCC;
}
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  padding: 20px clamp(20px, 5vw, 72px);
  border-top: 1px solid rgba(255,255,255,.12);
  color: #AEBBCC;
  font-size: 14px;
}
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 6px;
  color: #fff;
  background: var(--primary);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: .2s ease;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}