:root {
    --navy-900: #021a3d;
    --navy-800: #011f56;
    --navy-700: #032a63;
    --teal: #00a79d;
    --ink: #334155;
    --muted: #64748b;
    --soft: #f8fafc;
    --line: rgba(3, 42, 99, 0.12);
    --white: #fff;
    --container: 1200px;
    --display: "Outfit", system-ui, sans-serif;
    --body: "Inter", system-ui, sans-serif;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--white); line-height: 1.7; }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; }
  h1, h2, h3, h4 { font-family: var(--display); color: var(--navy-900); line-height: 1.15; margin: 0 0 1rem; letter-spacing: -0.02em; }
  h2 { font-size: clamp(2rem, 4vw, 2.5rem); }
  p { margin: 0 0 1.25rem; }
  .container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 16px; }
  @media (min-width: 768px) { .container { padding: 0 24px; } }

  /* Image placeholder */
  .ph { background: linear-gradient(135deg, #1e3a66, #4b6a94 60%, #8aa3c2); position: relative; overflow: hidden; }
  .ph::after { content: attr(data-label); position: absolute; inset: auto 12px 12px auto; font-size: 12px; color: rgba(255,255,255,.75); letter-spacing: .08em; text-transform: uppercase; }

  /* Header */
  .header { position: sticky; top: 0; z-index: 50; background: var(--white); box-shadow: 0 1px 0 var(--line); }
  .header .container { display: flex; align-items: center; justify-content: space-between; height: 90px; }
  .logo { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.15rem; color: var(--navy-800); }
  .logo-mark { width: 44px; height: 50px; background: var(--navy-800); clip-path: polygon(50% 0, 100% 18%, 100% 60%, 50% 100%, 0 60%, 0 18%); display: grid; place-items: center; color: #fff; font-size: 14px; }
  .logo span em { font-style: normal; color: var(--teal); }
  .nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
  .nav > ul > li { position: relative; }
  .nav > ul > li > a { display: block; padding: 10px 14px; font-weight: 500; font-size: 15px; color: var(--ink); transition: color .2s; }
  .nav > ul > li > a:hover { color: var(--teal); }
  .nav .dropdown ul { position: absolute; top: 100%; left: 0; min-width: 260px; background: #fff; flex-direction: column; gap: 0; padding: 10px 0; box-shadow: 0 20px 40px rgba(3,42,99,.12); border-radius: 6px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s; }
  .nav .dropdown:hover ul, .nav .dropdown:focus-within ul { opacity: 1; visibility: visible; transform: none; }
  .nav .dropdown ul a { display: block; padding: 8px 20px; font-size: 13px; text-transform: uppercase; letter-spacing: .03em; }
  .nav .dropdown ul a:hover { color: var(--teal); }
  .nav .dropdown > a::after { content: " ▾"; font-size: 11px; }
  .nav-toggle { display: none; background: none; border: 0; font-size: 28px; color: var(--ink); cursor: pointer; }
  @media (max-width: 1199px) {
    .nav-toggle { display: block; }
    .nav { position: fixed; inset: 90px 0 0 0; background: rgba(2,26,61,.6); display: none; }
    .nav.open { display: block; }
    .nav > ul { flex-direction: column; background: #fff; margin: 16px; padding: 12px 0; border-radius: 8px; max-height: calc(100vh - 140px); overflow: auto; }
    .nav .dropdown ul { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0 0 8px 12px; display: none; }
    .nav .dropdown.open ul { display: flex; }
  }

  /* Hero */
  .hero { position: relative; min-height: 550px; display: flex; align-items: center; background: var(--navy-900); overflow: hidden; }
  .hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 75% 40%, #3c5f92 0%, transparent 60%), linear-gradient(180deg, #0b2b5e, #021a3d); }
  .hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,26,61,.85) 0%, rgba(2,26,61,.45) 60%, rgba(2,26,61,.2) 100%); }
  .hero .container { position: relative; padding-top: 80px; padding-bottom: 80px; }
  .hero-content { max-width: 850px; }
  .hero h1 { color: #fff; font-size: clamp(2.2rem, 5.4vw, 3.4rem); font-weight: 600; letter-spacing: -0.04em; margin-bottom: 1.5rem; }
  .hero .lead { color: rgba(255,255,255,.78); max-width: 750px; margin-bottom: 2.5rem; }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
  .btn-primary { display: inline-flex; align-items: center; gap: 20px; background: #fff; color: var(--navy-900); font-weight: 600; font-size: 15px; height: 46px; padding: 0 8px 0 25px; box-sizing: content-box; padding-top: 6px; padding-bottom: 6px; }
  .btn-primary .arrow { width: 34px; height: 34px; background: var(--navy-800); color: #fff; display: grid; place-items: center; font-size: 14px; transition: transform .2s; }
  .btn-primary:hover .arrow { transform: rotate(45deg); }
  .btn-ghost { display: inline-flex; align-items: center; gap: 14px; height: 58px; padding: 0 22px; border: 1px solid rgba(255,255,255,.35); color: #fff; font-weight: 600; font-size: 15px; background: rgba(255,255,255,.06); transition: background .2s; }
  .btn-ghost:hover { background: rgba(255,255,255,.14); }

  /* Split: image + copy */
  .split { padding: 96px 0; }
  .split .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
  .split-media { position: relative; padding-top: 24px; padding-right: 32px; }
  .split-media .ph { aspect-ratio: 1 / 0.9; border-radius: 28px; border-top-left-radius: 120px 80px; }
  .split-media .curve { position: absolute; top: 0; right: 0; width: 45%; height: 70px; border-top: 2px solid var(--navy-800); border-right: 2px solid var(--navy-800); border-top-right-radius: 60px; }
  .split .text-muted { color: rgba(33,37,41,.75); font-size: 1.05rem; }
  @media (max-width: 991px) { .split .grid { grid-template-columns: 1fr; } }

  /* Service cards (dark) */
  .types { background: var(--navy-900); color: #fff; padding: 96px 0; }
  .types h2 { color: #fff; text-align: center; margin-bottom: 48px; }
  .types-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
  .types-col { display: flex; flex-direction: column; gap: 24px; }
  .type-card { background: rgba(255,255,255,.05); border-radius: 20px; padding: 32px; flex: 1; transition: background .2s, transform .2s; }
  .type-card:hover { background: rgba(255,255,255,.09); transform: translateY(-3px); }
  .type-icon { width: 44px; height: 44px; border-radius: 10px; background: #fff; color: var(--navy-800); display: grid; place-items: center; font-size: 20px; margin-bottom: 22px; }
  .type-card h3 { color: #fff; font-size: 1.25rem; font-weight: 500; }
  .type-card p { color: rgba(255,255,255,.7); font-size: 15px; }
  .type-card .more { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); font-weight: 600; }
  .types-image .ph { height: 100%; min-height: 600px; border-radius: 20px; }
  @media (max-width: 991px) {
    .types-grid { grid-template-columns: 1fr; }
    .types-image { display: none; }
  }

  /* Two-column section header (shared) */
  .section-head { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: end; margin-bottom: 48px; }
  .section-head p { color: #333; margin: 0; }
  @media (max-width: 767px) { .section-head { grid-template-columns: 1fr; gap: 16px; } }

  /* Coverage grid */
  .coverage { padding: 103px 0; }
  .coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
  .coverage-card { display: flex; align-items: center; gap: 22px; padding: 20px 24px; background: rgba(255,255,255,.96); color: var(--navy-900); transition: background .2s, box-shadow .2s; }
  .coverage-card:hover { background: #fff; box-shadow: 0 22px 45px rgba(3,42,99,.09); position: relative; z-index: 1; }
  .coverage-card .ic { flex: 0 0 52px; height: 52px; background: var(--navy-800); color: #fff; display: grid; place-items: center; font-size: 18px; }
  .coverage-card .t { flex: 1; font-weight: 600; font-size: 15.2px; line-height: 1.35; }
  .coverage-card .ar { flex: 0 0 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(3,42,99,.38); color: rgba(3,42,99,.6); display: grid; place-items: center; font-size: 14px; transition: .2s; }
  .coverage-card:hover .ar { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }
  @media (max-width: 767px) { .coverage-grid { grid-template-columns: 1fr; } }

  /* Locations */
  .locations { background: var(--soft); padding: 100px 0; position: relative; overflow: hidden; }
  .locations .section-head { align-items: center; }
  .loc-panel { background: linear-gradient(135deg, var(--navy-900), var(--navy-700)); box-shadow: 0 35px 80px rgba(3,42,99,.16); padding: 51px; }
  .loc-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.12); border-left: 1px solid rgba(255,255,255,.12); }
  .loc { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 75px; padding: 16px 20px; color: #fff; font-size: 15px; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); transition: background .2s; }
  .loc:hover { background: rgba(255,255,255,.06); }
  .loc .ar { flex: 0 0 28px; height: 28px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); display: grid; place-items: center; font-size: 11px; color: rgba(255,255,255,.6); }
  @media (max-width: 991px) { .loc-grid { grid-template-columns: repeat(2, 1fr); } .loc-panel { padding: 24px; } }
  @media (max-width: 479px) { .loc-grid { grid-template-columns: 1fr; } }

  /* Overlap diagram */
  .overlap { padding: 112px 0; }
  .overlap-cta { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--navy-900); font-weight: 600; font-size: 15px; }
  .diagram-labels { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: .14em; font-weight: 600; color: var(--muted); margin: 56px 0 14px; }
  .track { display: grid; grid-template-columns: 1fr 180px 1fr; align-items: center; background: var(--soft); min-height: 210px; }
  .zone { display: flex; align-items: center; gap: 28px; padding: 30px 38px; }
  .zone .num { font-size: 13px; font-weight: 600; color: var(--muted); }
  .zone small { display: block; font-size: 11px; letter-spacing: .14em; font-weight: 600; color: var(--muted); }
  .zone strong { font-family: var(--display); color: var(--navy-900); font-size: 1.3rem; font-weight: 600; }
  .zone-overlap { width: 180px; height: 180px; background: #fff; display: grid; place-items: center; }
  .zone-overlap span { width: 120px; height: 120px; border-radius: 50%; border: 1px solid var(--navy-800); outline: 1px solid rgba(1,31,86,.35); outline-offset: 10px; display: grid; place-items: center; text-align: center; font-size: 11px; letter-spacing: .14em; font-weight: 600; color: var(--navy-800); line-height: 1.4; }
  .diagram-note { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 24px; font-size: 12.5px; color: #333; }
  .diagram-note::before { content: ""; width: 40px; height: 1px; background: var(--navy-800); }
  @media (max-width: 767px) {
    .track { grid-template-columns: 1fr; }
    .zone-overlap { margin: 0 auto; }
  }

  /* CTA band */
  .cta { position: relative; padding: 100px 0; color: #fff; overflow: hidden; }
  .cta .ph { position: absolute; inset: 0; }
  .cta::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,26,61,.92), rgba(2,26,61,.7)); z-index: 1; }
  .cta .container { position: relative; z-index: 2; }
  .cta .section-head { align-items: start; margin: 0; }
  .cta h2 { color: #fff; }
  .cta p { color: rgba(255,255,255,.76); font-size: 1.03rem; }
  .btn-pill { display: inline-flex; align-items: center; gap: 22px; background: #fff; color: var(--navy-900); border-radius: 13px; height: 56px; padding: 0 12px 0 25px; font-weight: 600; font-size: 15px; margin-top: 12px; }
  .btn-pill .arrow { width: 32px; height: 32px; border-radius: 8px; background: var(--navy-800); color: #fff; display: grid; place-items: center; font-size: 13px; }
  .cta small { display: block; margin-top: 14px; font-size: 12px; color: rgba(255,255,255,.65); }

  /* Footer */
  .footer { background: linear-gradient(180deg, var(--navy-900), #052a66); color: rgba(255,255,255,.7); padding: 92px 0 28px; }
  .footer-intro { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .footer-intro h2 { color: #fff; font-size: 1.9rem; }
  .footer-intro p { color: rgba(255,255,255,.62); max-width: 508px; margin: 0; }
  .footer-intro .link { color: #fff; font-weight: 500; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.5); white-space: nowrap; }
  .footer-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 56px 0; }
  .footer-nav h4 { font-family: var(--body); color: rgba(255,255,255,.55); font-size: 11px; letter-spacing: .14em; font-weight: 600; margin-bottom: 18px; }
  .footer-nav dl { margin: 0; font-size: 14.4px; }
  .footer-nav dt { font-size: 10px; letter-spacing: .14em; color: rgba(255,255,255,.45); margin-top: 14px; }
  .footer-nav dd { margin: 0; color: rgba(255,255,255,.85); }
  .footer-nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
  .footer-nav li { text-transform: uppercase; font-size: 14px; }
  .footer-nav ul > li:first-child { color: #fff; font-weight: 600; }
  .footer-nav a:hover { color: #fff; }
  .book-btn { display: flex; align-items: center; gap: 14px; background: var(--teal); color: #fff; border-radius: 6px; padding: 16px 20px; font-size: 14px; font-weight: 600; text-transform: uppercase; line-height: 1.3; }
  .legal { border-top: 1px solid rgba(255,255,255,.1); padding-top: 28px; }
  .legal-links { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.1); margin-top: 16px; }
  .legal-links a { padding: 13px 16px; font-size: 13px; color: rgba(255,255,255,.55); border-bottom: 1px solid rgba(255,255,255,.1); }
  .legal-links a:hover { color: #fff; }
  .footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: 12px; color: rgba(255,255,255,.5); }
  @media (max-width: 991px) {
    .footer-intro { flex-direction: column; align-items: flex-start; }
    .footer-nav { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 575px) {
    .footer-nav, .legal-links { grid-template-columns: 1fr; }
  }

  .back-to-top { position: fixed; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 50%; background: var(--navy-700); color: #fff; display: grid; place-items: center; z-index: 40; opacity: 0; visibility: hidden; transition: .3s; }
  .back-to-top.show { opacity: 1; visibility: visible; }

  /* Reveal on scroll */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.active { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }