:root{--brand:#0b6b6b;--ink:#0b1220;--muted:#526173;--bg:#f7fafc;--card:#fff;--line:#e6edf3;--accent:#ffb703;}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1180px;margin:0 auto;padding:0 16px}
.sticky{position:sticky;top:0;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,0.06);z-index:999}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#1f9a9a);display:inline-block}
.menu{list-style:none;margin:0;padding:0;display:flex;gap:12px;flex-wrap:wrap}
.menu li a{text-decoration:none;color:var(--brand);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(11,107,107,.18);background:var(--brand);color:#fff;padding:10px 14px;border-radius:12px;font-weight:700}
.btn.secondary{background:#fff;color:var(--brand)}
.btn.small{padding:8px 10px;border-radius:10px;font-weight:700}
.hero{background:#fff;border-bottom:1px solid var(--line)}
.hero-wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:18px;align-items:center;padding:22px 0}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.15}
.hero p{margin:0 0 14px;color:var(--muted);font-size:16px}
.hero-img{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 10px 30px rgba(2,6,23,.06)}
.hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.badge{background:rgba(11,107,107,.08);border:1px solid rgba(11,107,107,.14);color:var(--brand);padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px}
.grid{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 10px 30px rgba(2,6,23,.04)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.kicker{color:var(--brand);font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.08em}
h2{margin:0 0 10px;font-size:26px;line-height:1.2}
h3{margin:14px 0 8px;font-size:18px}
h4{margin:12px 0 8px;font-size:16px}
table{width:100%;border-collapse:collapse}
th,td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
th{font-size:13px;color:var(--muted)}
.note{font-size:13px;color:var(--muted)}
.callout{border-left:4px solid var(--accent);padding-left:12px}
.section{padding:18px 0}
footer{margin-top:24px;background:#071b1b;color:#d6f0f0}
footer .container{padding:26px 16px}
.footer-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
footer a{color:#c6fffb}
footer .small{font-size:12px;color:#a7cfcf}
hr{border:none;border-top:1px solid rgba(255,255,255,.14);margin:16px 0}
@media (max-width:980px){
  .hero-wrap{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .menu{gap:10px}
}