:root{
  --bg:#0b1020; --card:#111a33; --muted:#9fb0ff; --text:#eaf0ff;
  --brand:#6ee7ff; --accent:#a78bfa; --ok:#34d399; --warn:#fbbf24;
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --radius: 18px;
  --max: 1080px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background: radial-gradient(900px 500px at 20% 10%, rgba(110,231,255,.20), transparent 60%),
              radial-gradient(900px 500px at 70% 0%, rgba(167,139,250,.22), transparent 60%),
              var(--bg);
}
a{color:inherit; text-decoration:none}
.wrap{max-width:var(--max); margin:0 auto; padding:28px 18px 46px}
.top{
  display:flex; align-items:center; justify-content:space-between; gap:14px; padding:10px 0 18px;
}
.brand{
  display:flex; align-items:center; gap:12px; font-weight:800; letter-spacing:.2px;
}
.logo{
  width:40px; height:40px; border-radius:12px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 10px 30px rgba(110,231,255,.16);
}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 12px; border-radius:999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.hero{
  padding:30px 0 10px;
}
.h1{
  font-size: 44px; line-height:1.05; margin:10px 0 10px;
}
.sub{
  color: rgba(234,240,255,.82);
  font-size: 16px; line-height:1.6; max-width: 820px;
}
.grid{
  display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
  gap:16px; margin-top:22px;
}
@media (max-width: 980px){
  .grid{grid-template-columns: 1fr}
  .h1{font-size: 34px}
}
.card{
  background: rgba(17,26,51,.72);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
  position:relative;
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(280px 220px at 20% 0%, rgba(110,231,255,.18), transparent 60%),
              radial-gradient(280px 220px at 80% 0%, rgba(167,139,250,.18), transparent 60%);
  pointer-events:none;
}
.card > *{position:relative}
.tag{
  display:inline-flex; padding:6px 10px; border-radius:999px;
  background: rgba(110,231,255,.10);
  border: 1px solid rgba(110,231,255,.22);
  color: rgba(234,240,255,.92);
  font-weight:700; font-size:12px;
}
.title{font-size:18px; font-weight:800; margin:10px 0 6px}
.meta{color: rgba(234,240,255,.78); font-size:13px; margin:0 0 14px}
.price{
  display:flex; align-items:baseline; gap:10px; margin:6px 0 2px;
}
.now{font-size:30px; font-weight:900}
.was{
  font-size:13px; color: rgba(234,240,255,.70);
  text-decoration: line-through;
}
.benefits{margin:12px 0 16px; padding:0; list-style:none; display:grid; gap:10px}
.benefits li{
  display:flex; gap:10px; align-items:flex-start;
  color: rgba(234,240,255,.86); font-size:14px; line-height:1.35;
}
.dot{
  width:10px; height:10px; border-radius:99px; margin-top:4px;
  background: var(--ok);
  box-shadow: 0 0 0 6px rgba(52,211,153,.10);
}
.btn{
  display:inline-flex; justify-content:center; align-items:center; gap:10px;
  width:100%; padding:12px 14px; border-radius:14px;
  font-weight:900;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  border: 0;
  cursor:pointer;
}
.btn.secondary{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  font-weight:800;
}
.small{
  color: rgba(234,240,255,.70);
  font-size:12px; margin-top:10px; line-height:1.4;
}
.section{
  margin-top:18px;
  padding:18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
}
.section h2{margin:0 0 8px; font-size:18px}
.section p{margin:0; color: rgba(234,240,255,.82); line-height:1.6}
.kbd{font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; padding:2px 8px; border-radius:8px; background: rgba(0,0,0,.25); border:1px solid rgba(255,255,255,.12)}
.footer{
  margin-top:26px; color: rgba(234,240,255,.62); font-size:12px; line-height:1.5;
}
.row{display:flex; gap:12px; flex-wrap:wrap}
.link{
  display:inline-flex; gap:8px; align-items:center;
  padding:10px 12px; border-radius:12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}