:root{
  --bg:#0b0f14;
  --card:#111826;
  --muted:#9aa7b2;
  --text:#eef3f7;
  --accent:#7dd3fc;
  --accent2:#a78bfa;
  --line:#223043;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#070a0f 0%,#0b0f14 40%,#0b0f14 100%);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1080px;margin:0 auto;padding:24px}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;border-bottom:1px solid var(--line);
  position:sticky;top:0;background:rgba(11,15,20,.85);backdrop-filter:blur(10px);z-index:10
}
.brand{display:flex;gap:10px;align-items:center}
.logo{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 10px 30px rgba(125,211,252,.18);
}
.brand h1{font-size:16px;margin:0;letter-spacing:.2px}
.brand p{margin:0;font-size:12px;color:var(--muted)}
.navlinks{display:flex;gap:14px;flex-wrap:wrap}
.navlinks a{
  padding:8px 10px;border-radius:10px;color:var(--muted);
  border:1px solid transparent
}
.navlinks a:hover{color:var(--text);border-color:var(--line);background:rgba(255,255,255,.03)}
.hero{
  display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:center;
  padding:36px 0
}
@media (max-width:900px){.hero{grid-template-columns:1fr}}
.kicker{color:var(--muted);font-size:13px;letter-spacing:.2px}
.h-title{font-size:40px;line-height:1.08;margin:10px 0 10px}
@media (max-width:520px){.h-title{font-size:32px}}
.h-sub{color:var(--muted);font-size:16px;line-height:1.6;margin:0 0 18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:11px 14px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--text);font-weight:600
}
.btn.primary{
  border-color:transparent;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#07121a;
}
.btn:hover{transform:translateY(-1px)}
.note{
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  padding:14px 14px;border-radius:16px;color:var(--muted);font-size:13px;line-height:1.6
}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:900px){.grid{grid-template-columns:1fr}}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:18px;padding:18px
}
.card h3{margin:0 0 6px;font-size:18px}
.price{font-size:26px;font-weight:800;margin:8px 0}
.muted{color:var(--muted)}
ul{margin:10px 0 0 18px;color:var(--muted);line-height:1.7}
.section{padding:18px 0}
.section h2{margin:0 0 10px;font-size:22px}
.badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{
  font-size:12px;color:var(--muted);
  padding:6px 10px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.02)
}
.footer{
  border-top:1px solid var(--line);margin-top:30px;padding:22px 0;color:var(--muted);font-size:13px
}
.small{font-size:12px;color:var(--muted)}
hr{border:none;border-top:1px solid var(--line);margin:18px 0}
.form{
  display:grid;gap:10px;max-width:560px
}
.input, textarea{
  width:100%;padding:12px 12px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.02);color:var(--text)
}
textarea{min-height:120px;resize:vertical}


.product-hero{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  align-items:start;
}
@media (max-width:900px){.product-hero{grid-template-columns:1fr}}
.pimg{
  width:100%;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  box-shadow:0 14px 40px rgba(0,0,0,.28);
}
.pimg.small{border-radius:16px}