:root{--bg:#0b0d17;--bg2:#121527;--card:#161a2e;--card2:#1d2238;--line:#262c47;--txt:#eef0f8;--mut:#9aa3c4;--bri:#b9c0e0;--acc:#7c5cff;--acc2:#16c79a;--gold:#ffc63d;--rad:16px;--mx:1180px}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--mx);margin:0 auto;padding:0 18px}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--acc),#9b7bff);color:#fff;font-weight:700;padding:12px 22px;border-radius:999px;border:0;cursor:pointer;font-size:15px;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 8px 24px -8px rgba(124,92,255,.7)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -8px rgba(124,92,255,.85)}
.btn.alt{background:linear-gradient(135deg,var(--acc2),#3ee0bd);box-shadow:0 8px 24px -8px rgba(22,199,154,.6)}
.btn.sm{padding:9px 16px;font-size:13px}
/* header */
header.top{position:sticky;top:0;z-index:50;background:rgba(11,13,23,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo .dot{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;font-size:16px;box-shadow:0 6px 18px -6px var(--acc)}
.logo b{color:var(--gold)}
.nav nav{display:flex;gap:22px;font-size:14px;font-weight:600;color:var(--bri)}
.nav nav a:hover{color:#fff}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:24px;cursor:pointer}
/* hero */
.hero{position:relative;overflow:hidden;padding:62px 0 40px;text-align:center;background:radial-gradient(1100px 420px at 50% -120px,rgba(124,92,255,.30),transparent 70%),radial-gradient(700px 320px at 85% 0,rgba(22,199,154,.18),transparent 60%)}
.hero h1{font-size:clamp(28px,5vw,46px);line-height:1.1;letter-spacing:-.03em;font-weight:800;max-width:880px;margin:0 auto 14px}
.hero h1 .g{background:linear-gradient(135deg,#fff,var(--gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{color:var(--bri);font-size:clamp(15px,2.2vw,19px);max-width:620px;margin:0 auto 26px}
.stats{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 20px;min-width:120px}
.stat b{display:block;font-size:24px;color:var(--gold);line-height:1.1}
.stat span{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.08em}
/* controls */
.controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:30px 0 18px}
.controls input[type=search]{flex:1;min-width:220px;background:var(--card);border:1px solid var(--line);color:var(--txt);padding:13px 16px;border-radius:12px;font-size:15px}
.controls input[type=search]::placeholder{color:var(--mut)}
.controls select{background:var(--card);border:1px solid var(--line);color:var(--txt);padding:13px 14px;border-radius:12px;font-size:14px;cursor:pointer}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.chip{background:var(--card);border:1px solid var(--line);color:var(--bri);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer}
.chip.on,.chip:hover{background:var(--acc);color:#fff;border-color:var(--acc)}
/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--rad);padding:18px;display:flex;flex-direction:column;gap:12px;transition:transform .15s ease,border-color .15s ease;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:var(--acc)}
.card .head{display:flex;align-items:center;gap:12px}
.badge{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:17px;color:#fff;flex:none}
.card h3{font-size:16px;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.card .type{font-size:12px;color:var(--mut);font-weight:600}
.offer{font-size:20px;font-weight:800;color:var(--gold);letter-spacing:-.01em}
.tag{display:inline-block;background:rgba(22,199,154,.14);color:var(--acc2);font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;align-self:flex-start}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px}
.card .date{font-size:12px;color:var(--mut)}
.more{text-align:center;margin:26px 0}
.count{color:var(--mut);font-size:14px;margin-bottom:10px}
/* sections */
section{padding:34px 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.sec-h h2{font-size:clamp(22px,3vw,30px);letter-spacing:-.02em}
.sec-h a{color:var(--acc2);font-weight:600;font-size:14px}
.lead{color:var(--bri);max-width:760px;margin-bottom:8px}
.prose{max-width:820px;color:var(--bri)}
.prose h2{margin:26px 0 10px;font-size:24px;color:#fff;letter-spacing:-.02em}
.prose h3{margin:20px 0 8px;font-size:18px;color:#fff}
.prose p{margin:10px 0}
.prose ul{margin:10px 0 10px 20px}
.prose li{margin:6px 0}
.prose a{color:var(--acc2);text-decoration:underline}
/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--acc);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 14px;color:var(--bri)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.step b{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--acc);color:#fff;margin-bottom:10px}
.step h4{font-size:16px;margin-bottom:6px}
.step p{font-size:14px;color:var(--mut)}
/* detail */
.bcrumb{font-size:13px;color:var(--mut);padding:18px 0 0}
.bcrumb a{color:var(--bri)}
.bcrumb a:hover{color:#fff}
.detail-hero{display:flex;gap:22px;align-items:center;flex-wrap:wrap;padding:24px 0 8px}
.detail-hero .badge{width:80px;height:80px;font-size:28px;border-radius:18px}
.detail-hero h1{font-size:clamp(24px,4vw,36px);letter-spacing:-.02em;line-height:1.12}
.detail-hero .offer{font-size:26px;margin-top:4px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:22px 0}
.kv div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.kv span{display:block;font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.kv b{font-size:17px;color:#fff}
.cta-box{background:linear-gradient(135deg,rgba(124,92,255,.16),rgba(22,199,154,.10));border:1px solid var(--line);border-radius:var(--rad);padding:24px;text-align:center;margin:24px 0}
.cta-box h3{font-size:20px;margin-bottom:6px}
.cta-box p{color:var(--bri);margin-bottom:16px}
/* footer */
footer{border-top:1px solid var(--line);margin-top:40px;padding:34px 0;color:var(--mut);font-size:14px;background:var(--bg2)}
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;margin-bottom:24px}
.fcols h5{color:#fff;font-size:14px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em}
.fcols a{display:block;color:var(--bri);margin:6px 0}
.fcols a:hover{color:#fff}
.disc{font-size:12px;line-height:1.7;border-top:1px solid var(--line);padding-top:18px}
.ra{background:rgba(255,198,61,.1);border:1px solid rgba(255,198,61,.3);color:var(--gold);border-radius:10px;padding:10px 14px;font-size:12px;font-weight:600;display:flex;gap:8px;align-items:center;margin:18px 0}
@media(max-width:760px){.nav nav{display:none}.menu-btn{display:block}.fcols{grid-template-columns:1fr}.detail-hero{gap:16px}}
.hidden{display:none!important}