:root{--bg:#090713;--panel:#171225;--ink:#f8f4ff;--muted:#aaa3ba;--line:#302842;--a:#ff4d8d;--b:#ff9f43;--c:#ffd447;--cyan:#5ee7f2}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 85% 0,color-mix(in srgb,var(--a) 24%,transparent),transparent 38%),radial-gradient(circle at 4% 35%,#15343c,transparent 28%),var(--bg);color:var(--ink);font:16px/1.62 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}
.wrap{width:min(1060px,calc(100% - 40px));margin:auto}
nav{height:82px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:1.2rem;font-weight:850;letter-spacing:-.04em}
.back{color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:9px 15px}
.back:hover{color:#fff;border-color:#675777}
main{padding:74px 0 105px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;color:var(--cyan);font-weight:800}
h1{font-size:clamp(3.5rem,9vw,7.5rem);letter-spacing:-.075em;line-height:.86;margin:23px 0 30px;max-width:980px}
h1 span{display:block;color:transparent;background:linear-gradient(100deg,var(--a),var(--b),var(--c));background-clip:text;-webkit-background-clip:text}
.lead{font-size:1.2rem;color:var(--muted);max-width:760px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:34px 0 68px}
.button{padding:13px 19px;border-radius:99px;font-weight:780;border:1px solid var(--line);transition:.2s transform,.2s border-color}
.button:hover{transform:translateY(-2px);border-color:#736386}
.primary{color:#160c16;border:0;background:linear-gradient(100deg,var(--a),var(--b),var(--c))}
.showcase{margin:0 auto 70px;width:min(100%,760px);border:1px solid var(--line);border-radius:30px;overflow:hidden;background:#0d0a14;box-shadow:0 28px 85px #0008}
.showcase.portrait{width:min(100%,620px)}
.showcase img{display:block;width:100%;height:auto}
.showcase figcaption{padding:13px 18px;color:var(--muted);font-size:.86rem}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{border:1px solid var(--line);background:linear-gradient(145deg,#1c162d,#100d19);border-radius:28px;padding:clamp(25px,4vw,42px)}
.panel.wide{grid-column:span 2}
.panel h2{font-size:clamp(1.8rem,4vw,3.1rem);line-height:1;letter-spacing:-.05em;margin:0 0 23px}
.panel h3{font-size:1.05rem;margin:0 0 5px}
.panel p,.panel li{color:var(--muted)}
.panel p:last-child{margin-bottom:0}
.features{display:grid;gap:18px}
.feature{border-top:1px solid var(--line);padding-top:16px}
.feature:first-child{border-top:0;padding-top:0}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq details:first-of-type{border-top:0}
.faq summary{cursor:pointer;font-weight:750}
.faq p{margin:8px 0 0}
.related{display:flex;flex-wrap:wrap;gap:10px}
.related a{border:1px solid var(--line);border-radius:99px;padding:8px 13px;color:var(--muted)}
.related a:hover{color:#fff}
footer{border-top:1px solid var(--line);padding:34px 0 45px;color:var(--muted);font-size:.86rem}
@media(max-width:720px){main{padding-top:46px}
.grid{grid-template-columns:1fr}
.panel.wide{grid-column:auto}
h1{font-size:clamp(3.2rem,17vw,5.4rem)}
.back{font-size:.82rem}
.showcase{border-radius:22px}
}