:root {
  --navy: #102033;
  --blue: #1b5f8f;
  --light: #f5f7fa;
  --text: #253244;
  --muted: #6d7a88;
  --white: #ffffff;
  --border: #dde5ed;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

.site-header {
  background: linear-gradient(135deg, rgba(16,32,51,.88), rgba(27,95,143,.68)), url('assets/grain-ship-loading.jpg');
  background-size: cover;
  background-position: center center;
  color: var(--white);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo { font-size: 22px; font-weight: 700; letter-spacing: .3px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--white); text-decoration: none; font-size: 15px; opacity: .9; }
.nav-links a:hover { opacity: 1; }

.hero { max-width: 1180px; margin: 0 auto; padding: 110px 28px 135px; }
.hero-content { max-width: 760px; }
.eyebrow, .section-label { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 700; color: var(--blue); margin: 0 0 12px; }
.site-header .eyebrow { color: #b8def5; }
h1 { font-size: clamp(42px, 6vw, 72px); line-height: 1.04; margin: 0 0 24px; }
.hero-text { font-size: 20px; max-width: 650px; margin-bottom: 34px; color: rgba(255,255,255,.88); }
.button { display: inline-block; padding: 14px 24px; background: var(--white); color: var(--navy); text-decoration: none; border-radius: 4px; font-weight: 700; }

.section { max-width: 1180px; margin: 0 auto; padding: 84px 28px; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.12; margin: 0 0 24px; color: var(--navy); }
h3 { margin-top: 0; color: var(--navy); }
.bg-soft { max-width: none; background: var(--light); padding-left: max(28px, calc((100vw - 1180px) / 2 + 28px)); padding-right: max(28px, calc((100vw - 1180px) / 2 + 28px)); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 32px; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 28px; box-shadow: 0 10px 24px rgba(16,32,51,.05); }
.check-list { padding-left: 0; list-style: none; margin-top: 26px; }
.check-list li { padding: 9px 0 9px 30px; position: relative; }
.check-list li:before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.routes { text-align: center; }
.routes p { max-width: 820px; margin-left: auto; margin-right: auto; }
.country-grid { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.country-grid span { border: 1px solid var(--border); padding: 10px 18px; border-radius: 999px; background: var(--white); }
.bg-dark { max-width: none; background: var(--navy); color: rgba(255,255,255,.86); padding-left: max(28px, calc((100vw - 1180px) / 2 + 28px)); padding-right: max(28px, calc((100vw - 1180px) / 2 + 28px)); }
.bg-dark h2 { color: var(--white); }
.contact { text-align: center; }
.text-link { color: var(--blue); font-weight: 700; text-decoration: none; }
.contact-wrapper { max-width: 980px; margin: 0 auto; display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.contact-card { padding: 28px; border: 1px solid var(--border); border-radius: 10px; text-align: left; background: var(--light); }
.contact-card a { color: var(--blue); font-weight: 700; text-decoration: none; }
.contact-form { text-align: left; background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 32px; box-shadow: 0 10px 24px rgba(16,32,51,.06); }
.contact-form label { display: block; margin: 0 0 8px; color: var(--navy); font-weight: 700; }
.contact-form label span { color: #c0392b; margin-left: 4px; }
.contact-form input, .contact-form textarea { width: 100%; border: 0; background: var(--light); padding: 18px 20px; margin: 0 0 22px; font: inherit; color: var(--text); border-radius: 2px; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { box-shadow: 0 0 0 2px rgba(27,95,143,.18); }
.contact-form button { width: 100%; border: 0; background: var(--blue); color: var(--white); padding: 18px 24px; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; font-size: 16px; border-radius: 4px; cursor: pointer; }
.contact-form button:hover { background: var(--navy); }
.footer { background: var(--navy); color: rgba(255,255,255,.75); text-align: center; padding: 26px; }

@media (max-width: 900px) {
  .nav { flex-direction: column; gap: 16px; align-items: flex-start; }
  .nav-links { flex-wrap: wrap; gap: 14px; }
  .split, .cards, .contact-wrapper { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding-top: 70px; padding-bottom: 90px; }
}