:root{--bg:#05020b;--panel:rgba(13,7,28,.78);--text:#fff;--muted:#cfc7e8;--purple:#a821ff;--pink:#ff5ab8;--orange:#ff9d28;--line:rgba(168,33,255,.45)}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at 50% 0,#1d0731 0,#05020b 45%,#010005 100%);color:var(--text);min-height:100vh;overflow-x:hidden}.glow{position:fixed;border-radius:50%;filter:blur(70px);opacity:.35;z-index:-1}.glow-1{width:360px;height:360px;background:var(--purple);top:80px;left:-120px}.glow-2{width:420px;height:420px;background:var(--orange);right:-160px;bottom:60px}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 6vw;background:rgba(2,0,8,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:900;text-transform:uppercase;letter-spacing:1px}.brand img{width:46px;height:46px;object-fit:cover;border-radius:12px;box-shadow:0 0 22px var(--purple)}nav{display:flex;gap:12px;flex-wrap:wrap}nav a,.btn{color:#fff;text-decoration:none;padding:10px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(168,33,255,.12);transition:.2s}nav a:hover,.btn:hover{box-shadow:0 0 24px var(--purple);transform:translateY(-1px)}select{background:#12071f;color:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px}main{width:min(1120px,90vw);margin:0 auto;padding:52px 0}.page{display:none}.page.active{display:block}.hero{text-align:center;padding:40px 0 70px}.hero-logo{width:min(420px,88vw);border-radius:28px;box-shadow:0 0 70px rgba(168,33,255,.5)}h1{font-size:clamp(2.2rem,7vw,5.8rem);line-height:.95;margin:34px 0 18px;text-transform:uppercase;text-shadow:0 0 25px var(--purple)}h2{font-size:clamp(2rem,5vw,4rem);margin-top:0;text-transform:uppercase}.hero p,.card p{color:var(--muted);font-size:1.15rem;line-height:1.7}.buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;background:linear-gradient(135deg,var(--purple),var(--pink),var(--orange));font-weight:800}.btn.ghost{background:rgba(255,255,255,.04)}.card{background:linear-gradient(180deg,rgba(19,9,41,.88),rgba(5,2,14,.9));border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:0 0 55px rgba(168,33,255,.18)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.grid div,.rule{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.045);border-radius:22px;padding:22px}.grid h3,.rule h3{margin-top:0;color:#fff;text-shadow:0 0 14px var(--purple)}.rules{display:grid;gap:16px}.rule ul{margin:0;padding-left:20px;color:var(--muted);line-height:1.75}footer{text-align:center;color:#8f82b5;padding:28px}@media(max-width:780px){.topbar{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}.card{padding:24px}nav a{padding:9px 12px}}