*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:'Space Grotesk',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#06080e;color:#e5ebf4}
.container{max-width:1180px;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:90;background:rgba(6,8,14,.82);backdrop-filter:blur(24px);border-bottom:1px solid rgba(255,255,255,.05)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-weight:800;font-size:19px}
.links{display:flex;gap:22px;align-items:center}
.btn{background:#14b8a6;color:#031412;border-radius:10px;padding:10px 16px;font-weight:700}
.intro{padding:58px 0;background:radial-gradient(930px 330px at 9% -14%,rgba(20,184,166,.28),transparent),radial-gradient(930px 320px at 91% -18%,rgba(59,130,246,.2),transparent)}
.intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.intro-text h1{font-size:46px;line-height:1.04;margin:0 0 14px}
.intro-text p{opacity:.93;margin:0 0 18px}
.tags{display:flex;gap:10px;flex-wrap:wrap}
.tags span{border:1px solid rgba(255,255,255,.16);background:#0b111a;border-radius:999px;padding:8px 14px;font-weight:600}
.intro-visual img{border:1px solid rgba(255,255,255,.07);border-radius:14px}
.swap{padding:30px 0}
.swap-grid{display:grid;grid-template-columns:1fr .65fr;gap:22px}
.swap-panel{background:#0b111a;border:1px solid rgba(255,255,255,.07);border-radius:16px;padding:22px}
.swap-panel h2{margin:0 0 18px;font-size:23px}
.field{margin:14px 0}
.field label{display:block;margin:0 0 8px;font-weight:700;font-size:14px}
.row{display:grid;grid-template-columns:180px 1fr;gap:10px}
select,input{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:#06080e;color:#e5ebf4}
.arrow{width:42px;height:42px;margin:10px auto;border-radius:50%;border:1px solid rgba(20,184,166,.55);background:conic-gradient(from 0deg,#14b8a6,#3b82f6,#14b8a6);-webkit-mask:radial-gradient(circle at 50% 50%,transparent 14px,#000 15px);mask:radial-gradient(circle at 50% 50%,transparent 14px,#000 15px);cursor:pointer}
.rate{display:flex;justify-content:space-between;font-size:14px;margin:14px 0}
.btn.full{width:100%;display:inline-flex;justify-content:center;align-items:center;padding:12px 16px;border-radius:10px;border:0;background:#14b8a6;color:#031412;font-weight:800;cursor:pointer}
.note{opacity:.76;font-size:12px;margin:14px 0 0}
.swap-aside{background:linear-gradient(180deg,#132131,#0b111a);border:1px solid rgba(255,255,255,.07);border-radius:16px;padding:22px}
.support-img{margin-top:12px;border-radius:12px;border:1px solid rgba(255,255,255,.07)}
.flow,.reviews,.faq{padding:28px 0}
.flow-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#0b111a;border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:20px}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#0b111a;border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:20px}
.faq-list details{background:#0b111a;border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:14px;margin:10px 0}
.cta{padding:30px 0 52px}
.cta-banner{background:linear-gradient(180deg,#123027,#0b111a);border:1px solid rgba(255,255,255,.09);border-radius:18px;padding:30px;text-align:center}
.footer{border-top:1px solid rgba(255,255,255,.05);padding:22px 0;background:#06080e}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}
.footer-links{list-style:none;margin:0;padding:0}
.footnote{display:flex;align-items:center;justify-content:space-between;opacity:.84;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.05)}
@media(max-width:980px){.intro-grid{grid-template-columns:1fr}.swap-grid{grid-template-columns:1fr}.flow-cards,.review-grid,.footer-grid{grid-template-columns:1fr}}