:root {
  --navy: #0f2a4a;
  --navy-deep: #0b1f38;
  --accent: #1f7a5c;
  --accent-light: #e8f4ee;
  --ink: #1c2733;
  --muted: #5b6b7d;
  --bg: #ffffff;
  --bg-alt: #f4f7fa;
  --line: #e2e8f0;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-size: 1.5rem; font-weight: 800; color: var(--navy); text-decoration: none; letter-spacing: -0.5px; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:hover { color: var(--navy); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--navy); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy-deep), var(--navy)); color: #fff; padding: 96px 0; }
.eyebrow { text-transform: uppercase; letter-spacing: 2px; font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: 12px; }
.hero .eyebrow { color: #7fd6ae; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.12; letter-spacing: -1px; margin-bottom: 16px; }
.lede { font-size: 1.15rem; color: #c9d6e3; max-width: 600px; margin-bottom: 32px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 13px 28px; border-radius: 8px; font-weight: 600; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(31,122,92,.35); }
.btn-ghost { border: 1px solid #4a6285; color: #dbe6f2; }
.btn-ghost:hover { border-color: #7fd6ae; color: #fff; }

/* Strip */
.strip { background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.strip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 28px 24px; }
.strip-grid div { display: flex; flex-direction: column; }
.strip-grid strong { font-size: 1.05rem; color: var(--navy); }
.strip-grid span { color: var(--muted); font-size: .92rem; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 { font-size: 2rem; letter-spacing: -0.5px; color: var(--navy); margin-bottom: 16px; }
.section p { color: var(--muted); margin-bottom: 16px; font-size: 1.05rem; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 32px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: transform .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(15,42,74,.10); }
.card h3 { color: var(--navy); font-size: 1.15rem; margin-bottom: 10px; }
.card p { font-size: .98rem; margin: 0; }

/* Contact */
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 28px; }
.contact-card { display: flex; flex-direction: column; gap: 4px; background: var(--accent-light); border-radius: var(--radius); padding: 24px; text-decoration: none; }
.contact-card strong { color: var(--navy); font-size: .85rem; text-transform: uppercase; letter-spacing: 1.5px; }
.contact-card span { color: var(--ink); font-size: 1.15rem; font-weight: 600; }
a.contact-card:hover { box-shadow: 0 8px 20px rgba(31,122,92,.18); }

/* Footer */
.site-footer { background: var(--navy-deep); color: #93a5bb; padding: 36px 0; }
.footer-wrap { display: flex; flex-direction: column; gap: 8px; }
.fineprint { font-size: .82rem; color: #6b7f97; }

/* Mobile */
@media (max-width: 720px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 24px 24px; border-bottom: 1px solid var(--line); gap: 16px; }
  .nav.open { display: flex; }
  .nav-toggle { display: block; }
  .strip-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0; }
  .section { padding: 56px 0; }
}
