:root{--bg:#f6f7f9;--ink:#0c1726;--muted:#657080;--line:#e2e6eb;--card:#fff;--gold:#b98a2e;--gold2:#f6ead1;--ok:#eaf7ef;--warn:#fff7df;--danger:#fff1f1;--shadow:0 18px 50px rgba(12,23,38,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topin{max-width:1280px;margin:auto;padding:14px 22px;display:flex;justify-content:space-between;align-items:center;gap:18px}.brand{display:flex;gap:11px;align-items:center}.mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:900}.brand small{display:block;color:var(--muted)}nav{display:flex;gap:5px;flex-wrap:wrap}nav a{padding:9px 11px;border-radius:10px;font-size:13px;font-weight:750}nav a:hover,nav a.on{background:var(--ink);color:#fff}.cartbadge{background:var(--gold);color:#fff;border-radius:999px;padding:2px 7px;font-size:11px}.wrap{max-width:1280px;margin:auto;padding:40px 22px 80px}.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:center}.eyebrow{font-size:12px;font-weight:850;letter-spacing:.12em;color:var(--gold);text-transform:uppercase}.hero h1{font-size:clamp(38px,5vw,68px);line-height:.98;margin:12px 0 18px;letter-spacing:-.04em}.hero p{font-size:17px;line-height:1.6;color:var(--muted);max-width:760px}.dark{background:var(--ink);color:#fff;border-radius:24px;padding:26px;box-shadow:var(--shadow)}.dark p{color:#c8d0da}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;background:#eef1f4;font-size:12px;font-weight:800}.pill.gold{background:var(--gold2);color:#775815}.pill.ok{background:var(--ok);color:#1f6c3a}.section{margin-top:38px}.sectionhead{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:15px}.sectionhead h2{margin:0;font-size:28px}.sectionhead p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.card{padding:20px;display:flex;flex-direction:column;min-height:210px}.card .tag{font-size:11px;font-weight:850;color:var(--gold);text-transform:uppercase}.card h3{margin:8px 0;font-size:18px}.card p{color:var(--muted);font-size:13px;line-height:1.5;margin:0 0 14px}.bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}.price{font-weight:900}.btn{border:0;border-radius:12px;padding:11px 15px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn.primary{background:var(--ink);color:#fff}.btn.gold{background:var(--gold);color:#fff}.btn.secondary{background:#fff;border:1px solid var(--line)}.btn:disabled{opacity:.45;cursor:not-allowed}.panel{overflow:hidden}.panelhead{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:14px}.panelbody{padding:20px}.notice{border:1px solid #eddcae;background:var(--warn);padding:14px 16px;border-radius:14px;font-size:13px;line-height:1.5}.notice.ok{background:var(--ok);border-color:#ccebd7}.notice.bad{background:var(--danger);border-color:#efcccc}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #d9dee5;border-radius:11px;padding:12px;background:#fff}.field.full{grid-column:1/-1}.cartrow{display:grid;grid-template-columns:1fr auto auto;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.cartrow:last-child{border:0}.muted{color:var(--muted)}.total{font-size:30px;font-weight:900}.methods{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.method{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.method.on{border-color:var(--gold);box-shadow:0 0 0 3px rgba(185,138,46,.1)}.hash{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all;background:#101a28;color:#dbe5f2;border-radius:14px;padding:15px;min-height:52px}.timeline{display:grid;grid-template-columns:repeat(8,1fr);gap:7px}.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center}.step b{display:block}.step span{font-size:10px;color:var(--muted)}.footer{margin-top:52px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}@media(max-width:900px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(4,1fr)}}@media(max-width:620px){.topin{align-items:flex-start;flex-direction:column}.grid,.formgrid,.methods{grid-template-columns:1fr}.cartrow{grid-template-columns:1fr auto}.cartrow .remove{grid-column:1/-1}.timeline{grid-template-columns:repeat(2,1fr)}.wrap{padding:28px 15px 60px}}