:root{
  --bg:#0b1220;
  --bg2:#0f1a33;
  --card:#111d38;
  --text:#e8eefc;
  --muted:#a7b3d6;
  --border:rgba(255,255,255,.12);
  --brand:#4f8cff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,var(--bg),var(--bg2));
}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}

.container{width:min(1100px,92vw);margin-inline:auto}

.header{
  position:sticky;top:0;z-index:10;
  backdrop-filter:blur(10px);
  background:rgba(11,18,32,.7);
  border-bottom:1px solid var(--border);
}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px 0;
}
.logo{font-weight:800;letter-spacing:.08em}
.logo--small{font-size:14px}

.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{opacity:.9}
.nav a:hover{opacity:1}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;
  border:1px solid var(--border);
  background:transparent;cursor:pointer;font-weight:700;
}
.btn--primary{background:var(--brand);border-color:transparent;color:#061022}
.btn--ghost{background:transparent}
.btn--full{width:100%}

.hero{padding:56px 0 22px}
.hero__inner{
  display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start;
}
.hero__text h1{
  font-size:clamp(28px,3vw,44px);
  line-height:1.08;margin:0 0 10px;
}
.lead{font-size:18px;color:var(--muted);margin:0 0 16px}
.hero__actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.note{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  color:var(--muted);
  background:rgba(255,255,255,.03);
}

.media-card{
  border:1px solid var(--border);
  border-radius:18px;
  background:rgba(17,29,56,.55);
  overflow:hidden;
  min-height:260px;
  position:relative;
}
.media-card img{width:100%;height:auto;display:block}
.media-card__placeholder{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);padding:14px;text-align:center;
}

.section{padding:34px 0}
.section--alt{
  background:rgba(255,255,255,.03);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}

h2{margin:0 0 8px}
.muted{color:var(--muted)}
.tiny{font-size:12px}

.grid{display:grid;gap:14px;margin-top:14px}
.grid--3{grid-template-columns:repeat(3,1fr)}

.card{
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px;
  background:rgba(17,29,56,.5);
  position:relative;
}
.card__head{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
}
.price{font-weight:800}
.card--highlight{
  background:rgba(79,140,255,.10);
  border-color:rgba(79,140,255,.35);
}
.badge{
  position:absolute;top:12px;right:12px;
  font-size:12px;font-weight:800;
  padding:6px 10px;border-radius:999px;
  background:rgba(79,140,255,.22);
  border:1px solid rgba(79,140,255,.35);
}

.list{margin:12px 0 16px;padding-left:18px;color:var(--text)}
.list li{margin:8px 0;color:var(--muted)}

.divider{height:1px;background:var(--border);margin:18px 0}

.bonus{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;
}

.form-wrap{
  margin-top:14px;
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px;
  background:rgba(17,29,56,.4);
  width:min(520px, 100%);
}
.form{display:grid;gap:10px}
.field{display:grid;gap:6px}
.field span{font-size:13px;color:var(--muted)}
input{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  outline:none;
}
input:focus{border-color:rgba(79,140,255,.8)}

.toast{
  margin-top:10px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(79,140,255,.35);
  background:rgba(79,140,255,.10);
  color:var(--text);
}

.footer{
  border-top:1px solid var(--border);
  padding:18px 0;
}
.footer__inner{
  display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;
}
.footer__links{display:flex;gap:16px;flex-wrap:wrap}
.footer__col{display:grid;gap:8px}
.footer__title{font-weight:800;margin-bottom:2px}
.footer__col a{opacity:.9}
.footer__col a:hover{opacity:1}

@media (max-width: 900px){
  .hero__inner{grid-template-columns:1fr}
  .grid--3{grid-template-columns:1fr}
  .bonus{grid-template-columns:1fr}
}