:root {
    --navy: #002662;
    --blue: #0072b1;
    --ink: #1a1a1a;
    --muted: #5c6670;
    --line: #e3e6ea;
    --bg-alt: #f5f7f9;
    --serif: Georgia, "Times New Roman", serif;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: var(--sans); color: var(--ink); line-height: 1.6; background: #fff; }
  a { color: inherit; }
  .wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

  /* Header */
  header { position: sticky; top: 0; background: rgba(255,255,255,0.96); border-bottom: 1px solid var(--line); z-index: 10; }
  .nav { display: flex; align-items: center; justify-content: space-between; height: 88px; }
  .logo { font-family: var(--serif); font-size: 26px; letter-spacing: -0.5px; color: var(--navy); text-decoration: none; }
  .logo span { color: var(--blue); }
  nav ul { list-style: none; display: flex; gap: 32px; }
  nav a { text-decoration: none; font-size: 14px; color: var(--muted); }
  nav a:hover { color: var(--navy); }

  /* Hero */
  .hero { background: var(--navy); color: #fff; padding: 128px 0 112px; position: relative; overflow: hidden; }
  .hero::after { content: ""; position: absolute; right: -120px; top: -80px; width: 520px; height: 520px;
    border: 1px solid rgba(255,255,255,0.08); border-radius: 50%; }
  .hero::before { content: ""; position: absolute; right: 40px; top: 60px; width: 300px; height: 300px;
    border: 1px solid rgba(0,212,224,0.35); border-radius: 50%; }
  .eyebrow { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: #00d4e0; margin-bottom: 20px; }
  .hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 5.5vw, 64px); line-height: 1.1; max-width: 760px; letter-spacing: -1px; }
  .hero p { margin-top: 28px; font-size: 19px; color: #c9d3dc; max-width: 600px; }
  .btn { display: inline-block; margin-top: 40px; padding: 14px 28px; background: var(--blue); color: #fff; text-decoration: none; font-size: 15px; border-radius: 2px; }
  .btn:hover { background: #005a8c; }
  .btn.ghost { background: transparent; border: 1px solid rgba(255,255,255,0.4); margin-left: 12px; }
  .btn.ghost:hover { border-color: #fff; }

  /* Sections */
  section { padding: 104px 0; }
  section.alt { background: var(--bg-alt); }
  .label { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
  h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 3.6vw, 42px); line-height: 1.2; color: var(--navy); max-width: 720px; letter-spacing: -0.5px; }
  .lead { font-size: 18px; color: var(--muted); max-width: 680px; margin-top: 20px; }

  .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
  .two-col p + p { margin-top: 16px; }
  .two-col p { color: var(--muted); font-size: 17px; }

  .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
  .card { padding: 36px 32px 40px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
  .card .num { font-family: var(--serif); color: var(--blue); font-size: 15px; }
  .card h3 { font-size: 19px; font-weight: 600; color: var(--navy); margin: 14px 0 10px; }
  .card p { color: var(--muted); font-size: 15px; }

  .pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 56px; }
  .pillar { border-top: 2px solid var(--navy); padding-top: 20px; }
  .pillar h3 { font-size: 18px; color: var(--navy); margin-bottom: 8px; }
  .pillar p { color: var(--muted); font-size: 15px; }

  /* Contact */
  .contact { background: var(--navy); color: #fff; }
  .contact h2 { color: #fff; }
  .contact .lead { color: #c9d3dc; }
  .contact .label { color: #00d4e0; }
  .contact-row { margin-top: 40px; display: flex; gap: 64px; flex-wrap: wrap; }
  .contact-row div small { display: block; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: #00d4e0; margin-bottom: 6px; }
  .contact-row a, .contact-row span { font-size: 20px; text-decoration: none; }
  .contact-row a:hover { text-decoration: underline; }

  footer { padding: 32px 0; font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); }
  footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

  @media (max-width: 860px) {
    nav ul { display: none; }
    .two-col, .grid, .pillars { grid-template-columns: 1fr; }
    .two-col { gap: 32px; }
    .hero { padding: 96px 0 80px; }
    .hero::after, .hero::before { display: none; }
    section { padding: 72px 0; }
    .btn.ghost { margin-left: 0; margin-top: 12px; }
  }

  .logo img { display: block; height: 58px; width: auto; }
  @media (max-width: 860px) { .logo img { height: 46px; } }

  nav a.active { color: var(--navy); border-bottom: 2px solid var(--blue); padding-bottom: 4px; }
  .hero.sub { padding: 96px 0 80px; }
  .hero.sub h1 { font-size: clamp(34px, 4.6vw, 52px); }
  .cta-band { background: var(--bg-alt); padding: 80px 0; border-top: 1px solid var(--line); }
  .cta-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
  .cta-band h2 { font-size: clamp(26px, 3vw, 34px); }
  .cta-band .btn { margin-top: 0; }
  .more { display: inline-block; margin-top: 32px; color: var(--blue); text-decoration: none; font-size: 15px; }
  .more:hover { text-decoration: underline; }
  .detail { display: grid; grid-template-columns: 280px 1fr; gap: 56px; padding: 48px 0; border-top: 1px solid var(--line); }
  .detail:first-of-type { border-top: none; padding-top: 0; }
  .detail h3 { font-family: var(--serif); font-weight: 400; font-size: 26px; color: var(--navy); line-height: 1.25; }
  .detail .num { font-family: var(--serif); color: var(--blue); font-size: 15px; margin-bottom: 10px; }
  .detail p { color: var(--muted); font-size: 17px; }
  .detail ul { margin-top: 16px; padding-left: 20px; color: var(--muted); }
  .detail li { margin-top: 6px; }
  .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 56px; counter-reset: step; }
  .step { border-top: 2px solid var(--navy); padding-top: 20px; }
  .step::before { counter-increment: step; content: "0" counter(step); font-family: var(--serif); color: var(--blue); font-size: 15px; }
  .step h3 { font-size: 18px; color: var(--navy); margin: 8px 0; }
  .step p { color: var(--muted); font-size: 15px; }
  .values { list-style: none; margin-top: 8px; }
  .values li { padding: 18px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 16px; }
  .values li strong { display: block; color: var(--navy); font-size: 17px; margin-bottom: 4px; }
  .contact-page .contact-row a, .contact-page .contact-row span { font-size: 22px; }
  @media (max-width: 860px) {
    .detail { grid-template-columns: 1fr; gap: 16px; }
    .steps { grid-template-columns: 1fr 1fr; }
    nav ul { display: flex; gap: 16px; overflow-x: auto; }
    nav a { font-size: 13px; white-space: nowrap; }
    .nav { height: auto; padding: 14px 28px; flex-direction: column; align-items: flex-start; gap: 10px; }
  }