:root{
  --bg:#f4f9ff;
  --surface:#ffffff;
  --surface-2:#edf6ff;
  --text:#0b1b2b;
  --muted:#48607a;
  --brand:#0b6cf2;
  --brand-2:#0a4fae;
  --accent:#12b5e5;
  --line:#d8e6f4;
  --shadow:0 16px 40px rgba(13, 45, 86, .10);
  --radius:24px;
  --radius-sm:16px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(18,181,229,.12), transparent 25%),
    radial-gradient(circle at top right, rgba(11,108,242,.10), transparent 28%),
    var(--bg);
  color:var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}

.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(160%) blur(12px);
  background:rgba(244,249,255,.86);
  border-bottom:1px solid rgba(216,230,244,.75);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px 0;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{
  width:54px;height:54px;object-fit:contain;border-radius:18px;background:#fff;
  box-shadow:0 8px 24px rgba(11,108,242,.10);
}
.brand strong{display:block;font-size:1rem;line-height:1.1}
.brand span{display:block;font-size:.92rem;color:var(--muted)}
.nav{
  display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;
}
.nav a{
  font-size:.92rem;padding:9px 12px;border:1px solid transparent;border-radius:999px;
}
.nav a:hover,.nav a.current{background:#fff;border-color:var(--line);box-shadow:0 8px 24px rgba(13,45,86,.07)}
.hero{
  padding:30px 0 14px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:22px;
  align-items:stretch;
}
.card{
  background:rgba(255,255,255,.9);
  border:1px solid rgba(216,230,244,.9);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-copy{
  padding:28px;
  overflow:hidden;
}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.86rem;font-weight:700;letter-spacing:.02em;
  color:var(--brand);background:var(--surface-2);
  padding:8px 12px;border-radius:999px;border:1px solid #d7ebff;
}
h1{
  margin:14px 0 12px;
  font-size:clamp(2rem, 4vw, 4rem);
  line-height:1.04;
}
.lead{
  font-size:1.05rem;
  color:var(--muted);
  max-width:62ch;
}
.price-box{
  display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 0;
}
.price-pill{
  background:linear-gradient(135deg, var(--brand), var(--accent));
  color:#fff;
  padding:14px 16px;
  border-radius:18px;
  font-weight:800;
  box-shadow:0 16px 32px rgba(11,108,242,.20);
}
.small-pill{
  padding:14px 16px;border-radius:18px;border:1px solid var(--line);
  background:#fff;color:var(--muted)
}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 18px;border-radius:16px;font-weight:700;border:1px solid transparent;
}
.btn.primary{background:var(--brand);color:#fff;box-shadow:0 16px 30px rgba(11,108,242,.2)}
.btn.secondary{background:#fff;color:var(--brand-2);border-color:var(--line)}
.btn:hover{transform:translateY(-1px)}
.media{
  padding:16px;
  display:grid;
  gap:12px;
}
.media-hero{
  border-radius:22px;
  overflow:hidden;
  aspect-ratio: 4/5;
  background:#dfeeff;
}
.media-hero img{width:100%;height:100%;object-fit:cover}
.media-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
}
.media-grid .thumb{
  aspect-ratio: 1.12;
  border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff;
}
.thumb img{width:100%;height:100%;object-fit:cover}
.section{padding:14px 0 30px}
.section h2{
  font-size:clamp(1.4rem, 2.4vw, 2rem);
  margin:0 0 12px;
}
.grid-3{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.feature{
  padding:20px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(13,45,86,.06)
}
.feature h3{margin:0 0 8px;font-size:1.05rem}
.feature p{margin:0;color:var(--muted)}
.copy-card{
  padding:24px;
}
.copy-card p{margin:0 0 12px;color:var(--muted)}
.chips{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:12px
}
.chip{
  padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--text);font-size:.92rem;
}
.chip.current{background:var(--brand);border-color:var(--brand);color:#fff}
.gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.gallery figure{
  margin:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 10px 24px rgba(13,45,86,.06)
}
.gallery img{aspect-ratio: 4/3;object-fit:cover;width:100%}
.gallery figcaption{padding:12px 14px;color:var(--muted);font-size:.95rem}
.contact{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.contact .box{
  padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(13,45,86,.06)
}
.contact .box p{margin:0 0 10px;color:var(--muted)}
.footer{
  padding:24px 0 40px;color:var(--muted)
}
.footer .fine{font-size:.92rem}
.footer .links{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:14px
}
.footer .links a{
  font-size:.9rem;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line)
}
.hr{height:1px;background:var(--line);margin:20px 0}
.note{
  font-size:.92rem;color:var(--muted)
}

@media (max-width: 980px){
  .hero-grid,.grid-3,.gallery,.contact{grid-template-columns:1fr}
  .topbar-inner{flex-direction:column;align-items:flex-start}
  .nav{justify-content:flex-start}
  .media-hero{aspect-ratio: 16/10}
}
@media (max-width: 640px){
  .wrap{padding:0 14px}
  .hero-copy,.media,.copy-card,.feature,.contact .box{padding:18px}
  .brand img{width:48px;height:48px}
  .nav{gap:6px}
  .nav a{padding:8px 10px;font-size:.88rem}
  .btn{width:100%}
  .price-box{flex-direction:column}
}