:root{--bg:#1e0006;--panel:#3f000e;--line:rgba(252,200,0,.22);--soft:#f8e6e9;--ink:#2b1216;--muted:#6f565b;--gold:#fcc800;--red:#990011}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(900px 520px at 50% -8%,#990011 0%,var(--bg) 68%) var(--bg);color:#fff;font:16px/1.6 "Be Vietnam Pro",Arial,sans-serif;padding-bottom:76px}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold)}
.topbar{position:sticky;top:0;z-index:10;padding:10px 16px;background:rgba(30,0,6,.94);border-bottom:1px solid var(--line)}
.topbar a{color:#fff;text-decoration:none}
.topbar strong{display:block;font-size:15px;letter-spacing:.03em;line-height:1.2}
.topbar small{display:block;font-size:10px;font-weight:700;color:var(--gold);letter-spacing:.08em}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
.hero{text-align:center;padding:28px 0 8px}
.cup{width:128px;height:128px;margin:0 auto 18px;border-radius:50%;background:var(--gold);display:grid;place-items:center;font-size:68px;box-shadow:0 0 0 8px rgba(252,200,0,.18),0 0 44px rgba(252,200,0,.35)}
.pill{display:inline-block;border:1px solid var(--line);background:rgba(153,0,17,.5);border-radius:999px;padding:6px 14px;font-size:12px;font-weight:700;letter-spacing:.04em}
h1{margin:14px 0 12px;font-size:clamp(27px,7vw,42px);line-height:1.2;font-weight:900}
h1 span{color:var(--gold)}
.lead{margin:0 auto 18px;max-width:640px;color:var(--soft)}
.fine{margin:10px 0 0;font-size:13px;color:#f2cfd5}
.btn{display:inline-block;border:0;border-radius:12px;padding:15px 22px;font:inherit;font-weight:800;text-align:center;text-decoration:none;color:#990011;background:linear-gradient(180deg,#ffd633,#fcc800);box-shadow:0 8px 22px rgba(252,200,0,.3);cursor:pointer}
.btn:disabled{opacity:.7;cursor:default}
.btn-block{display:block;width:100%}
.block{padding-top:44px;scroll-margin-top:58px}
h2{margin:0 0 6px;text-align:center;font-size:clamp(24px,6vw,32px);line-height:1.25;font-weight:900}
.sub{margin:0 auto 18px;max-width:640px;text-align:center;color:var(--soft)}
.grid{display:grid;gap:12px}
.grid article{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.grid i{font-style:normal;font-size:26px}
.grid h3{margin:4px 0;color:var(--gold);font-size:17px}
.grid p{margin:0;color:var(--soft)}
.card{max-width:560px;margin:0 auto;background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.card[hidden]{display:none}
.step{display:flex;align-items:center;gap:10px;margin:0 0 12px;font-weight:800}
.step b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--gold);color:var(--red);font-size:14px}
.amounts{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:18px}
.amounts label{position:relative;margin:0;cursor:pointer}
.amounts input{position:absolute;opacity:0}
.amounts span{display:block;padding:12px 2px;text-align:center;border:2px solid #ecd9dc;border-radius:12px;font-weight:800;font-size:15px}
.amounts input:checked+span{border-color:var(--red);background:var(--red);color:#fff}
.amounts input:focus-visible+span{outline:3px solid var(--gold);outline-offset:2px}
form>label{display:block;margin-bottom:12px;font-weight:600}
label small{font-weight:400;color:var(--muted)}
input:not([type=radio]){display:block;width:100%;margin-top:6px;padding:13px 14px;border:1px solid #d9c4c8;border-radius:10px;font:inherit;color:inherit;background:#fff}
input:focus{outline:3px solid #ffe27a;border-color:var(--red)}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{margin:0 0 12px;font-size:13px;color:var(--muted)}
.note a{color:var(--red)}
.status{min-height:1.5em;margin:10px 0 0;font-weight:700}
.status.err{color:var(--red)}
.pay{text-align:center}
.pay h3{margin:0 0 14px;color:var(--red);font-size:19px;line-height:1.35}
.pay img{margin:0 auto 14px;border-radius:12px;border:1px solid #ecd9dc}
.pay dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0 0 12px;text-align:left}
.pay dt{color:var(--muted)}.pay dd{margin:0;font-weight:800}
.pay code{padding:2px 8px;border-radius:6px;background:#fff3c4;font-size:16px}
footer{margin-top:44px;padding:24px 16px;text-align:center;font-size:14px;color:#f2cfd5;border-top:1px solid var(--line)}
.sticky{position:fixed;left:12px;right:12px;bottom:12px;z-index:20}
@media(min-width:760px){.grid{grid-template-columns:1fr 1fr}.sticky{display:none}body{padding-bottom:0}}