:root{--bg:#0b0b0f;--fg:#f4f4f6;--mut:#8b8b98;--line:#23232c;--card:#13131a;--acc:#7c5cff;--acc2:#22d3ee}
*{box-sizing:border-box;margin:0}
html{color-scheme:dark}
body{background:var(--bg);color:var(--fg);font:16px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Inter,Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.bar{display:flex;justify-content:space-between;align-items:center;padding:18px max(16px,4vw)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;font-size:19px}
.mark{width:22px;height:22px;border-radius:7px;background:conic-gradient(from 210deg,var(--acc),var(--acc2),var(--acc));display:inline-block;box-shadow:0 0 24px #7c5cff55}
.mark.big{width:44px;height:44px;border-radius:13px;margin-bottom:14px}
nav{display:flex;gap:18px;align-items:center;font-size:14px;color:var(--mut)}
nav a:hover{color:var(--fg)}
button{font:inherit;cursor:pointer}
.ghost{background:none;border:1px solid var(--line);color:var(--fg);padding:7px 14px;border-radius:999px}
.ghost:hover{border-color:#3a3a46}
main{flex:1;width:100%;max-width:980px;margin:0 auto;padding:0 16px}
.hero{text-align:center;padding:56px 0 40px}
.pill{display:inline-block;font-size:12px;color:var(--mut);border:1px solid var(--line);padding:4px 12px;border-radius:999px;margin-bottom:22px}
h1{font-size:clamp(40px,8vw,76px);line-height:1.02;letter-spacing:-.045em;font-weight:750}
h1 span{background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--mut);max-width:520px;margin:20px auto 34px;font-size:18px}
.drop{display:block;max-width:560px;margin:0 auto;border:1.5px dashed #34343f;border-radius:22px;background:radial-gradient(120% 100% at 50% 0%,#1a1830 0%,var(--card) 60%);cursor:pointer;transition:border-color .2s,transform .2s}
.drop:hover,.drop:focus{border-color:var(--acc);transform:translateY(-2px);outline:none}
.drop-in{padding:46px 20px;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--mut);font-size:14px}
.drop-in svg{color:var(--fg);margin-bottom:6px}
.drop-in strong{color:var(--fg);font-size:16px;font-weight:600}
.link-demo{display:inline-flex;align-items:center;gap:0;margin-top:22px;font:14px ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;color:var(--mut)}
.link-demo b{color:var(--fg);font-weight:500}
.link-demo em{font-style:normal;font-family:inherit;margin-left:12px;font-size:11px;color:#4ade80;border-left:1px solid var(--line);padding-left:12px}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:40px 0}
.how article{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.how i{font-style:normal;font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:999px;width:24px;height:24px;display:grid;place-items:center;margin-bottom:14px}
.how h3{font-size:17px;margin-bottom:4px;letter-spacing:-.01em}
.how p,.facts span{color:var(--mut);font-size:14px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:0 0 60px;border-top:1px solid var(--line);padding-top:30px}
.facts div{display:flex;flex-direction:column;gap:2px}
footer{display:flex;gap:20px;justify-content:center;padding:26px 16px;color:var(--mut);font-size:13px;border-top:1px solid var(--line)}
footer a:hover{color:var(--fg)}
dialog{border:0;padding:0;background:transparent;color:var(--fg);margin:auto}
dialog::backdrop{background:#000a;backdrop-filter:blur(6px)}
.card{position:relative;width:min(380px,calc(100vw - 32px));background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px 26px;text-align:center}
.card h2{font-size:22px;letter-spacing:-.02em;margin-bottom:8px}
.card p{color:var(--mut);font-size:14px}
.btn{display:block;margin:22px 0 14px;background:var(--fg);color:#0b0b0f;font-weight:600;padding:12px;border-radius:12px}
.btn:hover{opacity:.9}
.fine{font-size:12px!important}
.x{position:absolute;top:10px;right:14px;background:none;border:0;color:var(--mut);font-size:22px}
.doc{max-width:640px;padding:40px 0 60px}
.doc h1{font-size:36px;margin-bottom:18px}
.doc h2{font-size:18px;margin:24px 0 6px}
.doc p{color:var(--mut)}
.gone{text-align:center;padding:90px 0}
.gone h1{font-size:34px;margin:10px 0}
.gone p{color:var(--mut);margin-bottom:26px}
.gone .btn{display:inline-block;padding:11px 20px;margin:0}
@media(max-width:700px){.how,.facts{grid-template-columns:1fr}nav a{display:none}.hero{padding-top:36px}}