:root{--bg:#131313;--card:#1b1b1b;--card2:#202020;--line:#2b2b2b;--ink:#f6f6f6;--mute:#8f8f8f;--y:#A3CFFF}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:inherit}img{display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}
.top{position:sticky;top:0;z-index:20;background:rgba(19,19,19,.88);backdrop-filter:blur(10px);border-bottom:1px solid #1f1f1f}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:22px}.nav a.l{color:#bdbdbd;text-decoration:none;font-weight:600;font-size:15px}.nav a.l:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;background:var(--y);color:#111;text-decoration:none;cursor:pointer;font:inherit;font-weight:800;white-space:nowrap}
.btn:hover{filter:brightness(1.06)}.btn--sm{padding:11px 18px;font-size:15px}.btn--lg{padding:20px 30px;font-size:19px;border-radius:16px}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid #3a3a3a}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:72px 0 64px}
.eyebrow{display:inline-flex;gap:10px;align-items:center;color:#cfcfcf;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin:0 0 20px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px #22c55e22}
h1{font-size:clamp(38px,5.4vw,66px);line-height:1.02;letter-spacing:-.035em;margin:0 0 22px}h1 em{font-style:normal;color:var(--y)}
.lead{color:#cfcfcf;font-size:20px;margin:0 0 32px;max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.hero__cta small{color:var(--mute);font-size:14px}
.codes{display:grid;gap:16px}
.code{position:relative;background:linear-gradient(180deg,#1f1f1f,#191919);border:1px solid var(--line);border-radius:22px;padding:24px 24px 22px}
.code small{color:var(--mute);font-size:14px;font-weight:700}.code .v{position:absolute;right:22px;top:20px;background:var(--y);color:#111;font-weight:800;border-radius:10px;padding:3px 12px;font-size:16px}
.code .c{display:block;margin:12px 0 6px;font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:.06em;font-family:ui-monospace,"SF Mono",Menlo,monospace}
.code .n{color:#bdbdbd;font-size:15px;margin:0 0 16px}
.copy{width:100%;border:1px solid #3a3a3a;background:transparent;color:var(--ink);border-radius:14px;padding:14px 16px;font:inherit;font-weight:800;cursor:pointer}
.copy:hover{border-color:#5a5a5a}.copy.ok{border-color:var(--y);color:var(--y)}
section{padding:64px 0 0}h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.02em;line-height:1.15;margin:0 0 18px}
.sec-lead{color:#cfcfcf;max-width:760px;margin:0 0 26px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.steps li:before{content:counter(s);display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--y);color:#111;font-weight:800;margin-bottom:16px}
.steps b{display:block;font-size:18px;margin-bottom:6px}.steps span{color:#c4c4c4;font-size:16px}
.entry{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.box{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px}
.box p{color:#c9c9c9;margin:0 0 12px}.box p:last-child{margin:0}
.box--y{background:var(--y);color:#111;border:0;display:flex;flex-direction:column;justify-content:space-between;gap:18px}
.box--y b{font-size:24px;line-height:1.2}.box--y .btn{background:#111;color:var(--y)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px}
.tile b{display:block;font-size:18px;margin-bottom:6px}.tile span{color:var(--mute);font-size:15px}
.facts{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.facts th,.facts td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);vertical-align:top}.facts th{color:var(--mute);font-weight:700;width:34%}
.facts tr:last-child th,.facts tr:last-child td{border-bottom:0}
.faq{max-width:860px}
details{border-top:1px solid var(--line);padding:18px 0}details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:800;font-size:18px;list-style:none}summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;color:var(--mute);font-weight:600}details[open] summary:after{content:"–"}details p{color:#c9c9c9;margin:10px 0 0}
footer{margin-top:72px;border-top:1px solid #222;padding:30px 0 40px;color:var(--mute);font-size:14px}footer p{margin:0 0 10px;max-width:900px}
.bar{display:none}
@media (max-width:980px){.hero{grid-template-columns:1fr;gap:36px;padding:44px 0 40px}.tiles{grid-template-columns:1fr 1fr}.entry{grid-template-columns:1fr}}
@media (max-width:720px){
 body{font-size:16px}.wrap{padding:0 16px}.top .wrap{height:62px}.logo img{height:44px}.nav a.l{display:none}
 .hero{padding:30px 0 28px;gap:26px}.lead{font-size:17px;margin-bottom:22px}.hero__cta .btn--lg{width:100%}
 .code{padding:20px 18px 18px;border-radius:20px}.steps{grid-template-columns:1fr}.tiles{grid-template-columns:1fr 1fr;gap:12px}.tile{padding:16px}
 section{padding:46px 0 0}.facts th{width:42%}.facts th,.facts td{padding:12px 14px;font-size:15px}
 footer{margin-top:52px;padding-bottom:110px}
 .bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;gap:10px;align-items:center;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(19,19,19,.94);backdrop-filter:blur(10px);border-top:1px solid #262626}
 .bar img{width:40px;height:40px;border-radius:10px}.bar .t{flex:1;min-width:0;font-size:13px;line-height:1.3;color:#cfcfcf}.bar .t b{display:block;color:#fff;font-size:15px}
}
@media (max-width:380px){.tiles{grid-template-columns:1fr}}