:root{
  --bg:#f6fafb;
  --card:#ffffff;
  --ink:#071019;
  --muted:#4b5b6b;
  --brand:#0b6b6b;
  --brand2:#0aa6a6;
  --line:#e7eef2;
  --shadow:0 12px 30px rgba(7,16,25,.08);
  --radius:18px;
  --max:1160px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
/* Sticky top nav (requested snippet + improved layout) */
.sticky{position:sticky;top:0;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,0.06);z-index:999;border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;gap:14px}
.brand{display:flex;align-items:center;gap:10px;min-width:220px}
.logo{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;letter-spacing:.5px
}
.brand span{font-weight:800}
.menu{list-style:none;margin:0;padding:0;display:flex;gap:12px;flex-wrap:wrap}
.menu li a{text-decoration:none;color:#0b6b6b;font-weight:700;padding:8px 10px;border-radius:10px}
.menu li a:hover{background:rgba(11,107,107,.08);text-decoration:none}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;font-weight:800;border:1px solid rgba(11,107,107,.18);
  background:#fff;color:var(--brand);cursor:pointer;white-space:nowrap
}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.primary:hover{filter:brightness(.96);text-decoration:none}
.btn:hover{text-decoration:none}
/* Hero */
.hero{padding:28px 0 10px}
.hero-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:0}
.hero-copy{padding:26px 26px 22px}
.hero-copy h1{margin:0 0 10px;font-size:34px;line-height:1.15}
.hero-copy p{margin:0 0 14px;color:var(--muted);font-size:16px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.badge{font-size:12px;font-weight:800;padding:6px 10px;border-radius:999px;background:rgba(10,166,166,.1);color:var(--brand)}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.hero-media{min-height:270px;background:#dfeef0}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block}
/* Sections */
.section{padding:18px 0}
.card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .brand{min-width:auto}
}
h2{font-size:24px;margin:0 0 10px}
h3{font-size:18px;margin:0 0 8px}
h4{font-size:16px;margin:0 0 8px}
small,.small{color:rgba(7,16,25,.7)}
.note{border-left:4px solid rgba(10,166,166,.6);padding:10px 12px;background:rgba(10,166,166,.06);border-radius:12px;color:var(--muted)}
ul{margin:8px 0 0 18px}
/* Tables */
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:760px;background:#fff}
th,td{padding:12px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f2fbfb;color:#044e4e;text-align:left;font-weight:900}
tr:last-child td{border-bottom:0}
/* FAQ */
.faq details{border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#fff}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:900;color:#083a3a}
/* Footer (white, 6 columns) */
footer{margin-top:26px;background:#ffffff;color:#071019;border-top:1px solid var(--line)}
footer .container{padding:28px 20px}
.footer-top{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:flex-start}
.footer-brand{max-width:520px}
.footer-brand strong{font-size:16px}
.footer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
@media(min-width:900px){.footer-grid{grid-template-columns:repeat(6,1fr)}}
.footer-col h5{margin:0 0 8px;font-size:13px;color:#0b3b3b;text-transform:uppercase;letter-spacing:.08em}
.footer-col a{display:block;color:#0b6b6b;padding:4px 0;font-size:13px}
.hr{height:1px;background:var(--line);margin:18px 0}
.kicker{display:flex;gap:10px;flex-wrap:wrap}
.kicker a{font-weight:800}