:root{--bg:#070b18;--bg2:#0c1226;--card:#121a35;--line:#222d57;--text:#e8ecff;--muted:#97a3d1;--accent:#3b82f6;--accent2:#22d3ee;--up:#22c55e;--down:#ef4444}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:50;background:rgba(7,11,24,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:800;font-size:22px;letter-spacing:.5px}.logo b{color:var(--accent2)}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}nav a{color:var(--muted);font-size:15px}nav a:hover{color:#fff}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:700;border:0;cursor:pointer;font-size:15px}
.btn.ghost{background:transparent;border:1px solid var(--line)}.btn.tg{background:#229ed9}
.burger{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}
.hero{padding:70px 0 40px;background:radial-gradient(900px 400px at 80% 0,rgba(59,130,246,.22),transparent),radial-gradient(700px 300px at 0 20%,rgba(34,211,238,.12),transparent)}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.badge{display:inline-block;padding:6px 14px;border:1px solid var(--line);border-radius:99px;color:var(--accent2);font-size:13px;background:var(--bg2)}
h1{font-size:clamp(32px,5vw,54px);line-height:1.12;margin:18px 0}h1 span{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;max-width:520px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.chart{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.chart .bar{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:8px}.chart .bar b{color:var(--up)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:40px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center}.stat b{display:block;font-size:28px;color:var(--accent2)}.stat span{color:var(--muted);font-size:14px}
section{padding:70px 0}.title{text-align:center;max-width:640px;margin:0 auto 40px}.title h2{font-size:clamp(26px,3.5vw,38px);margin:0 0 10px}.title p{color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;transition:.25s}.card:hover{transform:translateY(-4px);border-color:var(--accent)}
.card svg{width:46px;height:46px;margin-bottom:14px}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted);font-size:15px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}.step{position:relative;padding:26px;background:var(--bg2);border:1px solid var(--line);border-radius:16px}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);font-weight:800;margin-bottom:12px}.step p{color:var(--muted);margin:6px 0 0;font-size:15px}
.band{background:var(--bg2);border-block:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}summary{cursor:pointer;font-weight:600}details p{color:var(--muted);margin:10px 0 0}
form{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px}
label{display:block;font-size:13px;color:var(--muted);margin:14px 0 5px}
input,select,textarea{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);background:#0b1130;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.hp{position:absolute;left:-9999px}
.cap{display:flex;gap:10px;align-items:center}.cap img{border-radius:8px;height:52px;border:1px solid var(--line)}.cap button{background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:10px;cursor:pointer;font-size:18px}
form .btn{width:100%;margin-top:18px}form .btn:disabled{opacity:.6;cursor:wait}#msg{margin-top:12px;font-size:14px}.ok{color:var(--up)}.err{color:var(--down)}
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:13px}footer p{max-width:900px;margin:10px 0 0}
.center{display:grid;place-items:center;min-height:100vh;padding:20px}.thanks{text-align:center;max-width:460px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:40px 30px}
.tick{width:72px;height:72px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;font-size:38px;background:rgba(34,197,94,.15);color:var(--up)}
.thanks h1{font-size:32px;margin:8px 0}.thanks p{color:var(--muted)}.thanks .btn{margin:18px 0 8px}.link{display:block;color:var(--muted);font-size:14px}
@media(max-width:860px){.hero .grid,.split{grid-template-columns:1fr}.cards,.steps{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}
 .burger{display:block}nav{position:absolute;top:68px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--line);display:none}nav.open{display:block}nav ul{flex-direction:column;padding:16px 20px;gap:14px}.head-cta{display:none}}
@media(max-width:560px){.cards,.steps,.row{grid-template-columns:1fr}}

/* ===== banner slider ===== */
.slider{position:relative;overflow:hidden;border-radius:20px}
.slides{display:flex;transition:transform .7s cubic-bezier(.65,0,.35,1)}
.slide{min-width:100%;padding:10px 8px 44px}
.hero .slide.grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.h1{font-size:clamp(30px,4.6vw,50px);line-height:1.12;margin:18px 0;font-weight:700}
.h1 span{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(12,18,38,.8);color:#fff;font-size:26px;cursor:pointer;z-index:5}
.arrow:hover{background:var(--accent)}.prev{left:6px}.next{right:6px}
.dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.dots button{width:10px;height:10px;border-radius:99px;border:0;background:var(--line);cursor:pointer;padding:0;transition:.3s}
.dots button.on{width:28px;background:var(--accent2)}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:10px}
.mini div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center}
.mini span{display:block;font-size:12px;color:var(--muted)}.mini b{font-size:20px;color:var(--accent2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.chips span{padding:4px 12px;border:1px solid var(--line);border-radius:99px;font-size:12px;color:var(--accent2);background:var(--bg2)}

/* ===== floating telegram button ===== */
.tg-float{position:fixed;right:18px;bottom:20px;z-index:90;display:flex;align-items:center;gap:10px;padding:13px 20px;border-radius:99px;background:#229ed9;color:#fff;font-weight:700;font-size:15px;box-shadow:0 10px 30px rgba(34,158,217,.45);animation:tgpulse 2.2s infinite}
.tg-float:hover{background:#1b8bc0;transform:translateY(-2px)}
@keyframes tgpulse{0%{box-shadow:0 0 0 0 rgba(34,158,217,.6),0 10px 30px rgba(34,158,217,.45)}70%{box-shadow:0 0 0 16px rgba(34,158,217,0),0 10px 30px rgba(34,158,217,.45)}100%{box-shadow:0 0 0 0 rgba(34,158,217,0),0 10px 30px rgba(34,158,217,.45)}}
@media(prefers-reduced-motion:reduce){.tg-float{animation:none}.slides{transition:none}}
@media(max-width:860px){.hero .slide.grid{grid-template-columns:1fr;gap:24px;padding-inline:4px}.arrow{display:none}.tg-float{right:12px;bottom:14px;padding:11px 16px;font-size:14px;gap:8px;max-width:calc(100vw - 24px)}.tg-float span{display:inline;white-space:nowrap}.tg-float svg{width:20px;height:20px;flex:none}}

/* ===== privacy / legal ===== */
.flinks{margin:12px 0 0}.flinks a{color:var(--accent2);text-decoration:underline}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:14px 0 0;cursor:pointer}
.consent input{width:auto;margin-top:4px;flex:none}.consent a{color:var(--accent2);text-decoration:underline}
.legal{padding:50px 0 70px}.legal .wrap{max-width:840px}
.legal h1{font-size:clamp(28px,4vw,40px);margin:0 0 6px}.legal .upd{color:var(--muted);font-size:14px;margin:0 0 28px}
.legal h2{font-size:22px;margin:32px 0 8px;color:var(--accent2)}.legal p,.legal li{color:#c5cdf0}.legal ul{padding-left:22px}
.legal a{color:var(--accent2);text-decoration:underline}
.legal .note{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-size:14px;color:var(--muted)}