:root{
  --bg:#06171c;
  --text:#eef7f8;
  --muted:rgba(238,247,248,.72);
  --line:rgba(255,255,255,.12);
  --card:rgba(255,255,255,.06);
  --a1:#2b6f86;
  --a2:#2aa6a5;
  --shadow:0 10px 28px rgba(0,0,0,.32);
  --r:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 15% -10%, rgba(43,111,134,.28), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(42,166,165,.18), transparent 55%),
    linear-gradient(180deg,var(--bg),#020a0b 70%);
  line-height:1.55;
}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
h1,h2,h3{letter-spacing:-.2px}
h1{margin:0;font-size:30px}
h2{margin:0 0 10px;font-size:22px}
h3{margin:0 0 8px;font-size:16px}
p{margin:0 0 10px}

.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 12px;border-radius:10px;background:#fff;color:#000;z-index:9999}

.topbar{background:rgba(255,255,255,.05);border-bottom:1px solid var(--line)}
.bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 0}
.baritem{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.baritem a{text-decoration:none;color:var(--text)}
.dot{color:rgba(255,255,255,.35)}
.bar svg{width:16px;height:16px;fill:currentColor;opacity:.9}

.header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(2,10,11,.52);
  border-bottom:1px solid transparent;
}
.header.sc{background:rgba(2,10,11,.78);border-bottom-color:var(--line)}
.head{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;min-width:0}
.mark{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(43,111,134,.55), rgba(42,166,165,.35));
  border:1px solid rgba(255,255,255,.14);
  font-weight:800;letter-spacing:.6px;
}
.mark.sm{width:38px;height:38px;border-radius:14px}
.btxt{display:flex;flex-direction:column;min-width:0}
.bname{font-weight:780;line-height:1.1}
.bmeta{font-size:12px;color:var(--muted)}
.nav{display:none;gap:14px}
.nav a{font-size:13px;color:var(--muted);text-decoration:none}
.hcta{display:flex;gap:8px;align-items:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 12px;border-radius:14px;
  background:linear-gradient(135deg, rgba(43,111,134,.95), rgba(42,166,165,.95));
  color:#031316;text-decoration:none;font-weight:750;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 10px 22px rgba(0,0,0,.22);
}
.btn.ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn:hover{transform:translateY(-1px)}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}
.nav a:focus-visible,.btn:focus-visible,.chip:focus-visible,.mbarbtn:focus-visible,details summary:focus-visible,.sbtn:focus-visible{outline:2px solid rgba(42,166,165,.7);outline-offset:2px;border-radius:12px}

.hero{padding:26px 0 10px}
.herogrid{display:grid;gap:18px}
.lead{margin:10px 0 14px;color:var(--muted);max-width:60ch}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.heroimg img{border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow);background:rgba(255,255,255,.04)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:12px;color:var(--muted);padding:8px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05)}

.section{padding:22px 0}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:16px;
  box-shadow:0 10px 24px rgba(0,0,0,.16);
}
.cards3,.cards2{display:grid;gap:12px}
@media (min-width:860px){
  .nav{display:flex}
  .herogrid{grid-template-columns:1.05fr .95fr;align-items:center}
  .cards3{grid-template-columns:repeat(3,1fr)}
  .cards2{grid-template-columns:repeat(2,1fr)}
}

.list{margin:0;padding-left:18px;color:var(--muted)}
.list li{margin:6px 0}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 10px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  font-size:13px;
}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.gallery img{border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
@media (min-width:860px){.gallery{grid-template-columns:repeat(3,1fr)}}

.faq{display:grid;gap:10px}
details.card{padding:0}
details summary{cursor:pointer;list-style:none;padding:14px 16px;font-weight:780}
details summary::-webkit-details-marker{display:none}
details p{margin:0;padding:0 16px 16px;color:var(--muted)}
details[open] summary{border-bottom:1px solid var(--line)}

.footer{
  border-top:1px solid var(--line);
  background:rgba(2,10,11,.75);
  padding:18px 0 92px;
}
.foot{display:grid;gap:14px}
.footbrand{display:flex;gap:10px;align-items:center}
.footlinks{display:flex;gap:12px;flex-wrap:wrap}
.footlinks a{color:var(--muted);text-decoration:none;font-size:13px}
.social{display:flex;gap:10px}
.sbtn{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
}
.sbtn svg{width:20px;height:20px;fill:rgba(238,247,248,.9)}
.fine{padding-top:10px;border-top:1px solid rgba(255,255,255,.08);color:var(--muted);font-size:13px}

.top{
  position:fixed;right:14px;bottom:92px;
  width:46px;height:46px;border-radius:16px;
  border:1px solid var(--line);
  background:rgba(2,10,11,.78);
  color:var(--text);
  display:grid;place-items:center;
  box-shadow:var(--shadow);
  opacity:0;transform:translateY(8px);
  transition:opacity .2s ease, transform .2s ease;
  z-index:60;
}
.top svg{width:20px;height:20px;fill:currentColor}
.top.show{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){.top{transition:none}}

.mbar{
  position:fixed;left:0;right:0;bottom:0;
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:8px;
  padding:10px 10px env(safe-area-inset-bottom);
  background:rgba(2,10,11,.9);
  border-top:1px solid var(--line);
  backdrop-filter:blur(10px);
  z-index:70;
}
.mbarbtn{
  display:flex;flex-direction:column;gap:6px;
  align-items:center;justify-content:center;
  padding:10px 8px;border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  text-decoration:none;
  font-weight:800;
  font-size:12px;
}
.mbarbtn svg{width:18px;height:18px;fill:rgba(238,247,248,.92)}
@media (min-width:860px){.mbar{display:none}.footer{padding-bottom:24px}.top{bottom:18px}}
