:root{
  --bg:#0a050b;
  --panel:rgba(255,255,255,.08);
  --panel-strong:rgba(255,255,255,.13);
  --text:#fff7f7;
  --muted:#b9aeb7;
  --red:#ff2337;
  --red-dark:#b40716;
  --gold:#ffd28b;
  --line:rgba(255,255,255,.16);
  --shadow:0 30px 90px rgba(0,0,0,.45);
  font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  background:radial-gradient(circle at 20% 5%,rgba(255,35,55,.38),transparent 34%),radial-gradient(circle at 85% 18%,rgba(255,210,139,.16),transparent 28%),linear-gradient(135deg,#070308 0%,#170711 45%,#050306 100%);
  overflow-x:hidden;
}
.noise{position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at center,#000,transparent 80%)}
.page-shell{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:56px 0}
.hero{min-height:70vh;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.hero-copy,.redeem-card,.steps article,.faq,.result-card{position:relative;border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.045));box-shadow:var(--shadow);backdrop-filter:blur(24px);border-radius:34px}
.hero-copy{padding:54px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.eyebrow span{width:10px;height:10px;border-radius:50%;background:var(--red);box-shadow:0 0 22px var(--red)}
h1{font-size:clamp(42px,7vw,82px);line-height:.94;margin:22px 0 20px;letter-spacing:-.07em}
h2{font-size:28px;margin:12px 0}
h3{margin:10px 0 8px}
.lead{font-size:18px;color:var(--muted);max-width:680px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.trust-grid div{padding:18px;border-radius:22px;background:rgba(0,0,0,.24);border:1px solid var(--line)}
.trust-grid strong{display:block;font-size:22px}
.trust-grid span,.muted,.fine-print,.steps p,.faq p{color:var(--muted)}
.redeem-card{padding:34px;overflow:hidden}
.redeem-card:before{content:"";position:absolute;inset:-80px -80px auto auto;width:220px;height:220px;background:radial-gradient(circle,var(--red),transparent 68%);opacity:.36;filter:blur(8px)}
.brand-mark{width:72px;height:72px;display:grid;place-items:center;border-radius:24px;background:linear-gradient(160deg,var(--red),#7c0610);font-size:42px;font-weight:900;box-shadow:0 20px 50px rgba(255,35,55,.38)}
label{display:block;margin:24px 0 9px;font-weight:800}
.input-wrap{display:flex;gap:10px;padding:8px;border:1px solid var(--line);border-radius:20px;background:rgba(0,0,0,.34)}
input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font:700 20px/1 Inter;padding:12px;text-transform:uppercase}
input::placeholder{color:#756b74}
#paste-button{border:0;border-radius:15px;padding:0 16px;background:var(--panel-strong);color:var(--text);font-weight:800;cursor:pointer}
.primary-button,.secondary-button{border:0;border-radius:20px;padding:17px 18px;color:white;font-size:16px;font-weight:900;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}
.primary-button{width:100%;margin-top:16px;background:linear-gradient(135deg,var(--red),var(--red-dark));display:flex;justify-content:center;gap:12px;align-items:center;box-shadow:0 18px 46px rgba(255,35,55,.35)}
.primary-button:hover,.secondary-button:hover{transform:translateY(-2px)}
.primary-button:hover{box-shadow:0 24px 60px rgba(255,35,55,.48)}
.primary-button:disabled{opacity:.7;cursor:wait}
.secondary-button{margin-top:18px;background:rgba(255,255,255,.12);border:1px solid var(--line)}
.status-box{display:none;margin-top:16px;padding:14px;border-radius:16px;border:1px solid var(--line);background:rgba(0,0,0,.26)}
.status-box.show{display:block}
.status-box.error{border-color:rgba(255,35,55,.55);color:#ffd5d9}
.status-box.success{border-color:rgba(98,255,174,.45);color:#caffdf}
.fine-print{font-size:13px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.steps article{padding:26px}
.steps b{color:var(--red);font-size:13px;letter-spacing:.16em}
.faq{margin-top:22px;padding:30px}
.faq-list{display:grid;gap:12px}
details{padding:18px;border-radius:18px;background:rgba(0,0,0,.22);border:1px solid var(--line)}
summary{cursor:pointer;font-weight:800}
code{color:var(--gold);background:rgba(255,210,139,.09);padding:2px 6px;border-radius:7px}
.inline-result{margin-top:22px}
.result-card{padding:30px;overflow:hidden}
.result-header{display:flex;align-items:center;gap:10px;color:var(--gold);text-transform:uppercase;letter-spacing:.12em;font-size:12px;margin-bottom:18px}
.result-dot{width:10px;height:10px;border-radius:50%;background:#65ffab;box-shadow:0 0 24px rgba(101,255,171,.8)}
.origin-result{padding:22px;border-radius:24px;background:rgba(0,0,0,.28);border:1px solid var(--line)}
.origin-result .logo{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(160deg,var(--red),#7c0610);font-size:30px;font-weight:900;margin-bottom:12px}
.origin-result .logo.err{background:linear-gradient(160deg,#ff9f43,#c0392b)}
.origin-result h1{font-size:clamp(28px,4vw,46px);letter-spacing:-.04em;margin:10px 0 14px}
.origin-result .alert{padding:14px 16px;border-radius:16px;margin:12px 0;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.origin-result .alert.err{border-color:rgba(255,35,55,.55);color:#ffd5d9}
.origin-result .btn,.origin-result a{display:inline-flex;align-items:center;justify-content:center;margin-top:12px;padding:12px 16px;border-radius:14px;background:rgba(255,255,255,.12);border:1px solid var(--line);color:var(--text);text-decoration:none;font-weight:800}
.origin-result .copy{cursor:pointer}
@media (max-width:900px){.page-shell{padding:24px 0}.hero{grid-template-columns:1fr}.hero-copy{padding:34px}.trust-grid,.steps{grid-template-columns:1fr}h1{letter-spacing:-.045em}}