*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#0a0b10;color:#e7eaf3}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.topbar{position:sticky;top:0;z-index:50;background:rgba(10,11,16,.7);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand,.f-brand{display:flex;align-items:center;gap:10px;font-weight:700}
.logo{width:28px;height:28px;border-radius:8px}
.menu{display:flex;gap:18px}
.cta{background:#3c6aff;border:1px solid transparent;padding:10px 14px;border-radius:10px;font-weight:700}
.hero{padding:56px 0;background:radial-gradient(900px 300px at 10% -10%,rgba(60,106,255,.25),transparent),radial-gradient(900px 300px at 90% -20%,rgba(0,208,255,.12),transparent)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.hero h1{font-family:Rubik,Inter,system-ui,sans-serif;font-size:44px;line-height:1.05;margin:0 0 10px}
.hero p{opacity:.9;margin:0 0 14px}
.badges{display:flex;gap:10px;flex-wrap:wrap}
.badges span{border:1px solid rgba(255,255,255,.14);background:#0d111a;border-radius:999px;padding:8px 12px;font-weight:600}
.swap{padding:28px 0 18px}
.swap .wrap{display:grid;grid-template-columns:1fr .75fr;gap:22px}
.swap-panel{background:#0d111a;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:16px}
.swap-toggle{display:inline-flex;background:#0a0d14;border:1px solid rgba(255,255,255,.06);border-radius:12px;overflow:hidden}
.seg{padding:10px 14px;border:0;background:transparent;color:#e7eaf3;font-weight:700}
.seg.active{background:#173066}
.rows{margin-top:12px}
.row{margin:10px 0}
.row label{display:block;margin:0 0 8px;font-weight:700;font-size:14px}
.inputs{display:grid;grid-template-columns:140px 1fr;gap:8px}
select,input{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:#0a0b10;color:#e7eaf3}
.flip{width:38px;height:38px;margin:8px auto;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:conic-gradient(from 0deg,#3c6aff,#00d0ff,#3c6aff);-webkit-mask:radial-gradient(circle at 50% 50%,transparent 12px,#000 13px);mask:radial-gradient(circle at 50% 50%,transparent 12px,#000 13px);cursor:pointer}
.meta{display:flex;justify-content:space-between;font-size:14px;margin:10px 0}
.primary{display:inline-flex;justify-content:center;align-items:center;width:100%;padding:12px 14px;border-radius:10px;border:0;background:#3c6aff;color:#fff;font-weight:800}
.note{opacity:.75;font-size:12px;margin:10px 0 0}
.swap-aside{background:linear-gradient(180deg,#121828,#0d111a);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:16px}
.aside-img{margin-top:10px;border-radius:12px;border:1px solid rgba(255,255,255,.06)}
.why{padding:26px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#0d111a;border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:18px}
.compare{padding:20px 0 6px}
.compare .table{border:1px solid rgba(255,255,255,.08);border-radius:12px;overflow:hidden}
.t-head,.t-row{display:grid;grid-template-columns:1fr 1fr 1fr}
.t-head{background:#121828;font-weight:800}
.t-head span,.t-row span{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.06)}
.seo{opacity:.85;margin-top:10px}
.stories{padding:28px 0}
.stories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.story{background:#0d111a;border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:16px}
.by{display:block;margin-top:8px;opacity:.8;font-weight:700}
.help{padding:26px 0}
.faq details{background:#0d111a;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:12px;margin:8px 0}
.foot{border-top:1px solid rgba(255,255,255,.06);padding:18px 0;background:#0a0b10}
.f-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.f-links{display:flex;gap:12px;flex-wrap:wrap}
.f-bottom{display:flex;align-items:center;justify-content:space-between;opacity:.8;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.06)}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.swap .wrap{grid-template-columns:1fr}.grid-3,.stories-grid{grid-template-columns:1fr}}