:root{--bg:#f6f6f3;--bg2:#ffffff;--panel:#ffffff;--line:rgba(17,17,17,.08);--line2:rgba(17,17,17,.14);--acc:#111111;--acc2:#3b5bdb;--txt:#111111;--mut:#6b6b6b;--err:#d6334a;--warn:#b7791f;--ok:#1f9d6b;--mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;--sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;--display:"Outfit","Inter",system-ui,sans-serif;--shadow:0 1px 2px rgba(17,17,17,.04),0 12px 40px -12px rgba(17,17,17,.12);--shadow-lg:0 2px 4px rgba(17,17,17,.04),0 40px 90px -30px rgba(17,17,17,.22)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);line-height:1.55;overflow-x:hidden;min-height:100vh;-webkit-font-smoothing:antialiased;font-size:15px}
a{color:var(--txt);text-decoration:none}
button{font:inherit;cursor:pointer}
::selection{background:#111;color:#fff}
/* soft sky wash, no grid */
.bg-grid{position:fixed;inset:0;z-index:-2;background:radial-gradient(1200px 600px at 50% -180px,#dfe7f5 0%,rgba(223,231,245,0) 70%),radial-gradient(700px 400px at 90% 10%,rgba(236,228,214,.7),transparent 70%),var(--bg)}
.bg-grid:after{content:"";position:absolute;inset:0;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
/* nav — floating glass pill */
nav.top{position:sticky;top:14px;z-index:50;margin:14px auto 0;padding:0 16px}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:58px;max-width:1100px;background:rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);padding:0 10px 0 20px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;letter-spacing:-.01em;color:var(--txt);font-size:18px}
.brand img{width:26px;height:26px;border-radius:8px}
.navlinks{display:flex;gap:6px;align-items:center;font-size:14px}
.navlinks a{color:var(--mut);padding:8px 14px;border-radius:999px;transition:.15s}
.navlinks a:hover{color:var(--txt);background:rgba(17,17,17,.05)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line2);background:#fff;color:var(--txt);padding:10px 18px;border-radius:999px;font-weight:500;font-size:14px;transition:.18s;box-shadow:0 1px 2px rgba(17,17,17,.05)}
.btn:hover{border-color:rgba(17,17,17,.28);transform:translateY(-1px)}
.navlinks .btn{color:var(--txt);padding:9px 18px}
.btn.primary,.navlinks .btn.primary{background:#111;color:#fff;border-color:#111}
.btn.primary:hover{background:#262626}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:88px 0 56px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;color:var(--mut);letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(31,157,107,.15)}
h1{font-family:var(--display);font-weight:500;font-size:clamp(40px,5.6vw,72px);line-height:1.02;letter-spacing:-.035em;margin:20px 0 20px}
h1 span{color:var(--mut)}
.lead{color:var(--mut);font-size:17.5px;max-width:500px;line-height:1.6}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;list-style:none}
.chips li{font-size:13px;border:1px solid var(--line);background:rgba(255,255,255,.6);padding:6px 12px;border-radius:999px;color:var(--txt)}
.chips li:before{content:"✓ ";color:var(--ok);font-weight:600}
.sonar{display:none}
/* swap card */
.card{background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow-lg)}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;padding:0 2px}
.card-head h2{font-family:var(--display);font-size:18px;font-weight:500;letter-spacing:-.01em}
.toggle{display:flex;background:#f1f1ee;border-radius:999px;padding:3px}
.toggle button{background:none;border:0;color:var(--mut);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:500}
.toggle button.on{background:#fff;color:var(--txt);box-shadow:0 1px 3px rgba(17,17,17,.12)}
.toggle button:disabled{opacity:.35;cursor:not-allowed}
.field{background:#f7f7f5;border:1px solid transparent;border-radius:20px;padding:16px 18px;transition:.15s}
.field:focus-within{border-color:var(--line2);background:#fff}
.field label{display:flex;justify-content:space-between;font-size:12.5px;color:var(--mut);margin-bottom:8px}
.row{display:flex;align-items:center;gap:10px}
.amt{flex:1;min-width:0;background:none;border:0;outline:0;color:var(--txt);font-size:32px;font-weight:500;font-family:var(--display);letter-spacing:-.02em}
.amt::placeholder{color:#c4c4c0}
.amt[readonly]{color:var(--txt)}
.asset-btn{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);color:var(--txt);border-radius:999px;padding:6px 14px 6px 6px;white-space:nowrap;box-shadow:0 1px 2px rgba(17,17,17,.06);transition:.15s}
.asset-btn:hover{border-color:var(--line2)}
.asset-btn img{width:28px;height:28px;border-radius:50%;background:#eee}
.asset-btn small{display:block;font-size:10.5px;color:var(--mut);line-height:1.1}
.asset-btn b{display:block;text-transform:uppercase;font-size:14.5px;font-weight:600;line-height:1.2;text-align:left}
.flip{display:flex;justify-content:center;margin:-12px 0;position:relative;z-index:2}
.flip button{width:40px;height:40px;border-radius:14px;background:#fff;border:4px solid var(--panel);box-shadow:0 0 0 1px var(--line);color:var(--txt);font-size:16px;transition:.25s}
.flip button:hover{transform:rotate(180deg)}
.input{width:100%;background:#f7f7f5;border:1px solid transparent;border-radius:16px;padding:14px 16px;color:var(--txt);font-family:var(--mono);font-size:13px;outline:0;margin-top:10px;transition:.15s}
.input::placeholder{color:#a3a39e}
.input:focus{border-color:var(--line2);background:#fff}
.input.bad{border-color:var(--err);background:#fff}
.linkbtn{background:none;border:0;color:var(--mut);font-size:13px;margin-top:10px;padding:0;text-decoration:underline;text-underline-offset:3px}
.linkbtn:hover{color:var(--txt)}
.hint{font-size:12.5px;color:var(--mut);margin-top:10px;min-height:18px}
.hint.err{color:var(--err)}.hint.warn{color:var(--warn)}
.quote-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;font-size:13px;color:var(--mut);margin:14px 4px 0}
.quote-meta b{color:var(--txt);font-weight:500;float:right;font-family:var(--mono);font-size:12.5px}
.card .btn.primary{width:100%;padding:16px;margin-top:16px;font-size:15px;border-radius:18px}
.hidden{display:none!important}
/* modal */
.modal{position:fixed;inset:0;z-index:100;background:rgba(17,17,17,.28);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:18px}
.modal .box{width:100%;max-width:440px;max-height:80vh;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg)}
.modal .box header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 6px;font-family:var(--display);font-size:17px;font-weight:500}
.modal .box header button{background:#f1f1ee;border:0;color:var(--mut);font-size:18px;width:32px;height:32px;border-radius:50%;line-height:1}
.modal .search{margin:10px 16px;width:auto}
.nets{display:flex;gap:6px;flex-wrap:wrap;padding:0 16px 10px}
.nets button{font-size:12px;background:#f7f7f5;border:1px solid transparent;color:var(--mut);border-radius:999px;padding:5px 11px}
.nets button.on{background:#111;color:#fff}
.alist{overflow-y:auto;padding:0 8px 10px}
.aitem{display:flex;align-items:center;gap:12px;width:100%;background:none;border:0;color:var(--txt);padding:10px 12px;border-radius:14px;text-align:left}
.aitem:hover{background:#f5f5f2}
.aitem img{width:32px;height:32px;border-radius:50%;background:#eee}
.aitem .nm{flex:1;min-width:0}.aitem .nm b{text-transform:uppercase;font-size:14px;font-weight:600}.aitem .nm div{font-size:12.5px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tag{font-size:11px;background:#f1f1ee;color:var(--mut);border-radius:999px;padding:3px 9px}
.tag.rh{background:#e8f6ef;color:var(--ok)}
/* ticker → quiet stat strip */
.ticker{border-block:1px solid var(--line);overflow:hidden;white-space:nowrap;margin:24px 0;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.ticker div{display:inline-block;padding:14px 0;animation:tick 60s linear infinite;font-size:13px;color:var(--mut)}
.ticker span{margin:0 26px}.ticker span b{color:var(--txt);font-weight:500}
@keyframes tick{to{transform:translateX(-50%)}}
/* sections */
section.blk{padding:88px 0}
section.blk>.wrap>.eyebrow{margin-bottom:16px}
h2.sec{font-family:var(--display);font-weight:500;font-size:clamp(30px,3.8vw,46px);letter-spacing:-.03em;line-height:1.08;margin-bottom:14px}
.sub{color:var(--mut);max-width:540px;margin-bottom:40px;font-size:16.5px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{border:1px solid var(--line);border-radius:24px;padding:28px;background:#fff;box-shadow:var(--shadow);transition:.2s}
.step:hover{transform:translateY(-2px)}
.step .n{font-family:var(--mono);font-size:12px;color:var(--mut);background:#f3f3f0;border-radius:999px;padding:4px 10px;display:inline-block}
.step h3{margin:18px 0 8px;font-family:var(--display);font-weight:500;font-size:21px;letter-spacing:-.015em}.step p{color:var(--mut);font-size:14.5px}
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.feat .step:first-child{grid-column:span 2}
.fx{display:flex;gap:10px;margin-top:18px}
.fx div{flex:1;background:#f7f7f5;border-radius:16px;padding:14px;font-size:12.5px;color:var(--mut)}
.fx b{display:block;color:var(--txt);font-size:16px;font-family:var(--display);font-weight:500}
.faq{max-width:780px}
.faq details{border-bottom:1px solid var(--line);padding:20px 4px}
.faq summary{cursor:pointer;font-weight:500;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--mut);font-size:22px;line-height:1;transition:.2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{color:var(--mut);margin-top:10px;font-size:15px;max-width:700px}
.cta{text-align:center;border-radius:32px;padding:72px 24px;background:#111;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta:before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 50% -40px,rgba(120,150,220,.35),transparent 70%)}
.cta>*{position:relative}
.cta .sub{color:#a8a8a8;margin-left:auto;margin-right:auto}
.cta .btn.primary{background:#fff;color:#111;border-color:#fff}
.cta .btn.primary:hover{background:#ececec}
footer{border-top:1px solid var(--line);padding:32px 0;margin-top:40px;font-size:13.5px;color:var(--mut)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--mut);margin-left:18px}footer a:hover{color:var(--txt)}
/* order page */
.page{max-width:720px;margin:0 auto;padding:56px 24px}
.page>h1,.page h1{font-size:clamp(32px,4vw,44px)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:12px 16px;font-size:14px;margin-top:18px}
.kv dt{color:var(--mut);font-size:13px;padding-top:1px}
.kv dd{word-break:break-all;font-family:var(--mono);font-size:13px}
.addr{display:flex;gap:10px;align-items:center;background:#f7f7f5;border-radius:16px;padding:14px 16px;font-family:var(--mono);font-size:13.5px;word-break:break-all;margin-top:8px}
.addr span{flex:1}
.copy{background:#fff;border:1px solid var(--line2);color:var(--txt);border-radius:999px;padding:6px 12px;font-size:12px;white-space:nowrap;font-weight:500}
.copy:hover{border-color:rgba(17,17,17,.3)}
.big{font-family:var(--display);font-size:34px;font-weight:500;letter-spacing:-.025em}
.timeline{display:flex;gap:6px;margin:24px 0}
.timeline div{flex:1;text-align:center;font-size:12px;color:var(--mut)}
.timeline div:before{content:"";display:block;height:4px;border-radius:4px;background:#ebebe7;margin-bottom:10px}
.timeline div.done:before{background:#111}
.timeline div.cur:before{background:linear-gradient(90deg,#111,#d4d4cf);animation:pulse 1.4s infinite}
.timeline div.done,.timeline div.cur{color:var(--txt)}
@keyframes pulse{50%{opacity:.45}}
.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:500;text-transform:capitalize;background:#f1f1ee;color:var(--txt);border-radius:999px;padding:5px 12px}
.status-pill:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--warn)}
.status-pill.bad{color:var(--err);background:#fdecef}.status-pill.bad:before{background:var(--err)}
.qr{background:#fff;padding:10px;border-radius:16px;width:168px;height:168px;border:1px solid var(--line)}
.prose h1{font-size:44px}.prose h2{font-family:var(--display);font-weight:500;font-size:22px;margin:32px 0 8px}.prose p,.prose li{color:var(--mut);margin-bottom:10px;font-size:15.5px}.prose ul{padding-left:20px}
@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:48px;gap:36px}.steps,.feat{grid-template-columns:1fr}.feat .step:first-child{grid-column:auto}.navlinks a.hide-m{display:none}.kv{grid-template-columns:1fr}nav.top .wrap{padding-left:16px}}