:root {
  --bg: #f4f6f7;
  --surface: #ffffff;
  --surface-2: #eef2f4;
  --text: #132027;
  --muted: #5b6a72;
  --line: #d8e0e4;
  --primary: #0d5c63;
  --primary-dark: #0a454b;
  --max: 1120px;
  --shadow: 0 10px 30px rgba(19, 32, 39, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(244,246,247,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
nav a { color: var(--muted); font-weight: 500; }
.hero { padding: 5rem 0 4rem; }
.hero-grid { display: grid; grid-template-columns: 1.4fr .9fr; gap: 2rem; align-items: start; }
.eyebrow { margin: 0 0 .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--primary); font-size: .78rem; font-weight: 700; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 1rem; }
h1 { font-size: clamp(2.6rem, 5vw, 4.8rem); max-width: 11ch; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); max-width: 16ch; }
h3 { font-size: 1.1rem; }
.lead { font-size: 1.12rem; max-width: 62ch; color: var(--muted); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .85rem 1.2rem; border-radius: 12px; font-weight: 600; border: 1px solid transparent; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-secondary { background: var(--surface); border-color: var(--line); color: var(--text); }
.btn-secondary:hover { text-decoration: none; background: var(--surface-2); }
.panel, .card, .contact-card, .prose { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.panel { padding: 1rem; display: grid; gap: .9rem; }
.stat { padding: .9rem 1rem; border-radius: 14px; background: var(--surface-2); }
.stat span { display: block; color: var(--muted); font-size: .88rem; margin-bottom: .35rem; }
.stat strong { font-size: 1rem; }
.section { padding: 4.5rem 0; }
.alt { background: linear-gradient(180deg, transparent, rgba(13,92,99,.03)); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.card { padding: 1.4rem; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: start; }
.checklist { padding-left: 1.1rem; color: var(--muted); }
.contact-card { padding: 1.5rem; }
.site-footer { border-top: 1px solid var(--line); padding: 1.5rem 0 3rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); }
.footer-links { display: flex; gap: 1rem; }
.page { padding: 3rem 0; }
.prose { padding: 2rem; margin-top: 2rem; }
.prose h1 { max-width: none; font-size: clamp(2rem, 4vw, 3rem); }
@media (max-width: 900px) {
  .hero-grid, .split, .cards, .cards.two { grid-template-columns: 1fr; }
  h1 { max-width: none; }
}
@media (max-width: 640px) {
  .nav { align-items: flex-start; padding: .9rem 0; }
  nav { gap: .85rem; }
  .hero { padding-top: 3rem; }
}