:root {
  --bg: #07070a; --bg-2: #0e0e14; --card: #13131b; --border: #23232f;
  --text: #f4f4f5; --muted: #a1a1aa; --cyan: #06b6d4;
  --grad: linear-gradient(120deg, #06b6d4, #3b82f6 50%, #ec4899);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', system-ui, sans-serif; line-height: 1.6; }
a { color: inherit; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
nav { border-bottom: 1px solid var(--border); background: rgba(7,7,10,.9); }
nav .wrap { display: flex; justify-content: space-between; align-items: center; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: .04em; text-decoration: none; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 10px;
  font-weight: 700; font-size: 15px; border: 1px solid var(--border); background: var(--card); color: var(--text);
  text-decoration: none; cursor: pointer; font-family: inherit; }
.btn:hover { border-color: var(--cyan); }
.btn-primary { background: var(--grad); border: none; color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn:disabled { opacity: .6; cursor: wait; }
main { padding: 56px 20px 72px; }
h1 { font-size: clamp(28px, 4.5vw, 40px); line-height: 1.15; margin-bottom: 14px; }
h2 { font-size: 21px; margin: 30px 0 10px; }
p, li { color: var(--muted); }
main ul { margin: 8px 0 8px 22px; display: grid; gap: 6px; }
.lead { font-size: 18px; margin-bottom: 30px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 30px; }
.grid-2 { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; align-items: start; }
.price { font-size: 52px; font-weight: 800; line-height: 1; }
.price small { font-size: 18px; color: var(--muted); font-weight: 600; }
.checks { list-style: none; margin: 20px 0 26px !important; }
.checks li::before { content: '✓'; color: var(--cyan); font-weight: 800; margin-right: 10px; }
input[type=text] { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-2);
  color: var(--text); font-size: 16px; font-family: inherit; letter-spacing: .06em; margin: 12px 0; }
.msg { margin-top: 14px; font-size: 14px; min-height: 20px; }
.msg.err { color: #f87171; } .msg.ok { color: #34d399; }
.code-box { margin: 18px 0; padding: 18px; border-radius: 12px; border: 1px dashed var(--cyan); background: var(--bg-2);
  font: 800 28px/1 Consolas, monospace; letter-spacing: .12em; text-align: center; color: #fff; }
.note { font-size: 13px; color: var(--muted); margin-top: 14px; }
.pay-badges { font-size: 13px; color: var(--muted); margin-top: 12px; text-align: center; }
.legal p, .legal li { margin-bottom: 8px; }
.legal dl { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; margin-top: 18px; }
.legal dt { color: var(--muted); } .legal dd { color: var(--text); }
footer { border-top: 1px solid var(--border); padding: 32px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer .links { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { text-decoration: none; } footer a:hover { color: var(--text); }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } .legal dl { grid-template-columns: 1fr; gap: 2px; } .legal dd { margin-bottom: 10px; } }