:root{--bg:#f5f6f8;--card:#fff;--ink:#101114;--muted:#6f737b;--line:#e6e8ec;--accent:#111827;--blue:#229ED9;--soft:#fafafa}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit}.wrap{max-width:1180px;margin:auto;padding:0 24px}
header{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;letter-spacing:-.04em;font-size:24px;text-decoration:none}.nav{display:flex;gap:24px;align-items:center;font-size:14px}.nav a{text-decoration:none}.lang{border:1px solid var(--line);padding:9px 12px;border-radius:12px;background:#fff;cursor:pointer}
.hero{text-align:center;padding:70px 0 34px}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}h1{font-size:clamp(46px,7vw,88px);line-height:.96;letter-spacing:-.06em;margin:18px auto 24px;max-width:1000px}.lead{font-size:19px;color:var(--muted);max-width:700px;margin:auto;line-height:1.5}
.exchange{max-width:900px;margin:40px auto 76px;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:12px;box-shadow:0 22px 70px rgba(17,24,39,.08)}.tabs{display:grid;grid-template-columns:1fr 1fr;background:#f0f1f3;border-radius:18px;padding:5px}.tab{border:0;background:transparent;padding:15px;border-radius:14px;font-weight:800;cursor:pointer;font-size:15px}.tab.active{background:#fff;box-shadow:0 3px 12px rgba(0,0,0,.06)}.calc{padding:22px}.row{display:grid;grid-template-columns:1fr 52px 1fr;gap:12px;align-items:end}.field{text-align:left}.label{display:block;font-size:13px;color:var(--muted);margin:0 0 9px 4px}.amount{border:1px solid var(--line);border-radius:20px;padding:18px;background:#fafafa}.amount-top{display:flex;align-items:center;gap:12px}.amount input{width:100%;border:0;outline:0;background:transparent;font-size:34px;font-weight:800;letter-spacing:-.04em}.asset{white-space:nowrap;font-weight:800}.sub{font-size:12px;color:var(--muted);margin-top:6px}.swap{height:52px;width:52px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:20px;cursor:pointer}.meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.select,.inputbox{border:1px solid var(--line);border-radius:16px;padding:14px 16px;background:#fff;text-align:left}.select select,.inputbox input,.inputbox textarea{width:100%;border:0;outline:0;background:transparent;font:inherit}.rate{display:flex;justify-content:space-between;gap:20px;padding:18px 4px 12px;font-size:13px;color:var(--muted)}.cta{display:inline-block;text-align:center;width:100%;border:0;border-radius:18px;padding:18px 22px;background:var(--accent);color:#fff;font-size:16px;font-weight:900;cursor:pointer;text-decoration:none}.order{display:none;margin-top:18px;border-top:1px solid var(--line);padding-top:22px}.order.show{display:block}.summary{background:#f7f7f8;border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:14px;font-weight:750}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.full{grid-column:1/-1}.checks{font-size:12px;color:var(--muted);line-height:1.5;margin:14px 2px}.success{display:none;padding:20px;border:1px solid var(--line);border-radius:18px;margin-top:16px;text-align:center}.success.show{display:block}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0 auto 76px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.card b{display:block;font-size:18px;margin-bottom:7px}.card p,.card span{color:var(--muted);font-size:14px;line-height:1.55}.section{padding:34px 0 74px}.section h2{font-size:42px;letter-spacing:-.045em;margin:0 0 12px}.sectionlead{color:var(--muted);max-width:700px;line-height:1.6}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:10px 0}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted);line-height:1.6}.contactbox{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.pill{display:inline-flex;align-items:center;gap:9px;padding:13px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;text-decoration:none;font-weight:750}.telegram{background:var(--blue);color:white;border-color:var(--blue)}
.legal{max-width:820px;margin:55px auto 90px}.legal h1{font-size:54px;text-align:left;margin:0 0 24px}.legal h2{font-size:24px;margin-top:34px}.legal p,.legal li{color:#4f535a;line-height:1.7}.notice{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin:20px 0}
.admin{max-width:760px;margin:55px auto 90px}.admin h1{font-size:52px;text-align:left;margin:0 0 8px}.adminpanel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;margin-top:24px}.adminrow{display:grid;grid-template-columns:1fr 1fr;gap:14px}.admin input{width:100%;padding:14px;border:1px solid var(--line);border-radius:12px;font-size:16px}.small{font-size:13px;color:var(--muted);line-height:1.5}
footer{border-top:1px solid var(--line);padding:28px 0 42px;color:var(--muted);font-size:13px}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot a{color:inherit;text-decoration:none;margin-left:18px}
@media(max-width:720px){header{min-height:68px}.nav a.hide-mobile{display:none}.hero{padding:48px 0 20px}h1{font-size:50px}.lead{font-size:16px}.exchange{margin-top:28px;border-radius:22px}.calc{padding:14px 6px 6px}.row{grid-template-columns:1fr}.swap{margin:-4px auto;transform:rotate(90deg)}.meta,.grid3,.formgrid,.adminrow{grid-template-columns:1fr}.full{grid-column:auto}.amount input{font-size:29px}.rate{flex-direction:column;gap:4px}.section h2{font-size:34px}.legal h1,.admin h1{font-size:42px}.foot a{margin-left:10px}}