:root{color-scheme:dark}[data-theme=dark]{--bg: #0a0a0b;--bg2: #101013;--card: #141417;--fg: #f4f4f4;--muted: #a6a6ad;--faint: #6e6e76;--line: #26262b;--btn-bg: #f4f4f4;--btn-fg: #0a0a0b;--ghost-bg: transparent;--ghost-fg: #f4f4f4;--glow: rgba(255, 255, 255, .055);--grid-line: rgba(255, 255, 255, .05);--shadow: 0 12px 40px rgba(0, 0, 0, .45)}[data-theme=light]{--bg: #fafafa;--bg2: #f1f1f1;--card: #ffffff;--fg: #131313;--muted: #595959;--faint: #8a8a8a;--line: #e2e2e2;--btn-bg: #131313;--btn-fg: #ffffff;--ghost-bg: transparent;--ghost-fg: #131313;--glow: rgba(0, 0, 0, .05);--grid-line: rgba(0, 0, 0, .055);--shadow: 0 12px 32px rgba(0, 0, 0, .1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}.mono{font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace}.wrap{max-width:1000px;margin:0 auto;padding:0 22px}header.site{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}@supports (backdrop-filter: blur(12px)){header.site{background:transparent}header.site:before{content:"";position:absolute;inset:0;background:var(--bg);opacity:.82;backdrop-filter:blur(12px);z-index:-1}}header.site .wrap{display:flex;align-items:center;gap:14px;min-height:62px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}.logo{font-weight:800;letter-spacing:.01em;text-decoration:none;color:var(--fg);margin-right:auto;font-size:17px;white-space:nowrap}nav.links{display:flex;gap:4px;flex-wrap:wrap}nav.links a{color:var(--muted);text-decoration:none;font-size:14px;padding:6px 10px;border-radius:8px;transition:color .15s,background .15s}nav.links a:hover{color:var(--fg);background:var(--bg2)}nav.links a.active{color:var(--fg);background:var(--bg2)}.header-ctl{display:flex;align-items:center;gap:10px}section{padding:72px 0;border-bottom:1px solid var(--line);scroll-margin-top:70px}.hero{position:relative;overflow:hidden;padding:96px 0 80px}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(640px 320px at 50% -60px,var(--glow),transparent 70%),linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:auto,44px 44px,44px 44px;mask-image:linear-gradient(to bottom,black 30%,transparent 95%);pointer-events:none}.hero .wrap{position:relative}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);background:var(--bg2);border-radius:999px;padding:6px 14px;margin-bottom:22px}.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--fg)}.hero h1{font-size:clamp(38px,7vw,68px);line-height:1.04;letter-spacing:-.03em;margin:0 0 18px;max-width:14ch}.hero h1 .thin{color:var(--muted);font-weight:400}.hero p.lead{color:var(--muted);font-size:clamp(16px,2.4vw,19px);max-width:620px;margin:0 0 28px}.cta{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-block;background:var(--btn-bg);color:var(--btn-fg);text-decoration:none;font-weight:700;font-size:15px;border-radius:12px;padding:13px 26px;border:1px solid var(--line);cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s,opacity .15s}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.btn.ghost{background:var(--ghost-bg);color:var(--ghost-fg)}.btn.disabled{opacity:.45;cursor:default;transform:none;box-shadow:none}.btn:disabled{opacity:.6;cursor:default}.meta{display:flex;gap:10px 26px;flex-wrap:wrap;margin-top:34px;font-size:13.5px;color:var(--muted)}.meta b{color:var(--fg);font-weight:700}.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:28px}.sec-head .num{font-size:13px;color:var(--faint)}.sec-head h2{font-size:clamp(24px,4vw,32px);letter-spacing:-.02em;margin:0}.sec-head:after{content:"";flex:1;height:1px;background:var(--line);align-self:center}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .15s,border-color .15s,box-shadow .15s}.card:hover{transform:translateY(-2px);border-color:var(--muted);box-shadow:var(--shadow)}.card .k{font-size:12px;color:var(--faint);letter-spacing:.12em;display:block;margin-bottom:10px}.card h3{margin:0 0 8px;font-size:17px;letter-spacing:-.01em}.card p{margin:0;color:var(--muted);font-size:14.5px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;counter-reset:step}.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 22px 22px 76px;overflow:hidden}.step .n{position:absolute;left:18px;top:8px;font-size:44px;font-weight:800;color:var(--fg);opacity:.16;line-height:1}.step h3{margin:0 0 6px;font-size:16px}.step p{margin:0;color:var(--muted);font-size:14px}.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px}.shot{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card);margin:0;transition:transform .15s,box-shadow .15s}.shot:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.shot img{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover}.shot .ph{aspect-ratio:16 / 9;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;color:var(--faint);border-bottom:1px dashed var(--line);font-size:14px}.shot .ph svg{width:30px;height:30px;opacity:.6}.shot figcaption{padding:12px 16px;font-size:14px;color:var(--muted);margin:0}.prose{color:var(--muted);max-width:680px;margin:0 0 24px}.prose b,.prose strong{color:var(--fg)}ul.plain{list-style:none;padding:0;margin:0;display:grid;gap:10px}ul.plain a{color:var(--fg);text-decoration:none;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:14px 18px;display:flex;align-items:center;gap:12px;transition:transform .15s,border-color .15s}ul.plain a:hover{border-color:var(--muted);transform:translate(3px)}ul.plain .txt{flex:1}ul.plain small{display:block;color:var(--muted);font-size:12.5px;word-break:break-all}ul.plain .arr{color:var(--faint);font-size:18px}.wallet{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-top:20px}.wallet .cur{font-size:12px;font-weight:800;letter-spacing:.1em;border:1px solid var(--line);border-radius:8px;padding:6px 10px}.wallet code{font-family:JetBrains Mono,ui-monospace,monospace;font-size:13px;word-break:break-all;flex:1;min-width:200px}.icon-btn{background:var(--ghost-bg);color:var(--ghost-fg);border:1px solid var(--line);border-radius:10px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:border-color .15s,transform .15s}.icon-btn:hover{border-color:var(--muted);transform:translateY(-1px)}.icon-btn svg{width:18px;height:18px}.seg{position:relative;display:inline-flex;border:1px solid var(--line);border-radius:999px;background:var(--card);padding:3px}.seg .pill{position:absolute;top:3px;bottom:3px;left:3px;width:52px;border-radius:999px;background:var(--btn-bg);transition:left .18s ease}.seg[data-lang=en] .pill{left:55px}.seg button{position:relative;z-index:1;width:52px;padding:5px 0;background:none;border:0;cursor:pointer;font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--muted);font-family:inherit}.seg button.on{color:var(--btn-fg)}.form{display:grid;gap:14px;max-width:640px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}.field input[type=text],.field textarea{width:100%;background:var(--bg2);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:11px 14px;font:inherit;font-size:14.5px;transition:border-color .15s}.field input[type=text]:focus,.field textarea:focus{outline:none;border-color:var(--muted)}.field textarea{min-height:130px;resize:vertical}.kind-row{display:flex;gap:8px;flex-wrap:wrap}.kind-row input{position:absolute;opacity:0;pointer-events:none}.kind-row span{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:9px 20px;font-size:14px;cursor:pointer;color:var(--muted);transition:all .15s}.kind-row input:checked+span{background:var(--btn-bg);color:var(--btn-fg);border-color:var(--btn-bg);font-weight:700}.kind-row input:focus-visible+span{outline:2px solid var(--muted)}.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.form-note{font-size:14px;color:var(--muted);margin:0}.form-note.ok{color:var(--fg);font-weight:600}footer{padding:32px 0 44px;color:var(--muted);font-size:14px}footer .wrap{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap}footer a{color:var(--fg);text-decoration:none}footer a:hover{text-decoration:underline}@media(max-width:720px){section{padding:52px 0}.hero{padding:64px 0 56px}nav.links{order:3;width:100%;padding-bottom:4px}nav.links a{font-size:13px;padding:6px 8px}.header-ctl{margin-left:auto}}