:root{--bg:#0f1013;--panel:#16181d;--line:#24272e;--line2:#30343d;--ink:#f3f1ec;--dim:#a7a9b1;--faint:#6f727b;--acc:#ff4500;--acc2:#ffd635;--up:#00cc78;--down:#ff3881;--sans:"Bricolage Grotesque",system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);color-scheme:dark;overflow-x:hidden}
body{background:var(--bg);color:var(--ink);font:17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}
canvas{image-rendering:pixelated}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.top{border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;background:rgba(15,16,19,.88);backdrop-filter:blur(10px)}
.top .wrap{display:flex;align-items:center;gap:28px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font:800 22px var(--sans);letter-spacing:-.02em}.brand img{width:28px;height:28px}
.nav{display:flex;gap:22px;color:var(--dim);font-size:15.5px}.nav a:hover,.nav a.on{color:var(--ink)}
.act{margin-left:auto;display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:10px;border:1px solid var(--line2);background:transparent;font-weight:700;font-size:15.5px;white-space:nowrap}
.btn:hover{border-color:var(--dim)}.btn.pri{background:var(--ink);color:#111;border-color:var(--ink)}.btn.pri:hover{background:#fff}
.btn.big{height:52px;padding:0 26px;font-size:17px;border-radius:12px}.btn:disabled{opacity:.45;cursor:default}
.rainbow{height:6px;display:flex}.rainbow i{flex:1}
h1{font:800 clamp(44px,5.6vw,78px)/.98 var(--sans);letter-spacing:-.035em}
h2{font:800 clamp(32px,3.8vw,50px)/1.02 var(--sans);letter-spacing:-.03em}
h1 em,h2 em{font-style:normal;background:linear-gradient(90deg,#ff4500,#ffd635 45%,#00cc78);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:20px;color:var(--dim);margin-top:22px;max-width:520px}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;padding-top:64px}
.board{position:relative;background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:14px}
.board canvas{width:100%;aspect-ratio:1;display:block;border-radius:8px;background:#16171c}
.board .tag{position:absolute;left:26px;top:26px;font:13px var(--mono);background:rgba(0,0,0,.7);padding:6px 10px;border-radius:8px}
.board .tag2{position:absolute;right:26px;bottom:26px;font:13px var(--mono);background:rgba(0,0,0,.7);padding:6px 10px;border-radius:8px;color:var(--dim)}
.ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.cafull{margin-top:26px}.ca{display:flex;justify-content:space-between;width:100%;padding:14px 18px;border-radius:12px;border:1px solid var(--line2);background:var(--panel);font:14px var(--mono);color:var(--dim);gap:16px}.ca b{color:var(--acc2);font-weight:500}.ca span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats div{padding:22px 20px;border-left:1px solid var(--line)}.stats div:first-child{border-left:0;padding-left:0}.stats b{display:block;font:500 24px var(--mono)}.stats span{font-size:14.5px;color:var(--faint)}
.s{padding-top:110px}.sh{max-width:640px;margin-bottom:34px}.sh p{color:var(--dim);font-size:18px;margin-top:14px}
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.flow>div{background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:22px}
.flow h3{font:700 20px var(--sans);margin-top:14px}.flow p{color:var(--dim);margin-top:6px;font-size:16px}
.flow .vis{height:120px;border-radius:10px;background:#111216;display:grid;place-items:center;overflow:hidden}
.swatches{display:grid;grid-template-columns:repeat(8,18px);gap:4px}.swatches i{width:18px;height:18px;border-radius:3px}.swatches i.on{outline:2px solid #fff;outline-offset:1px}
.mini{display:grid;grid-template-columns:repeat(10,10px);gap:2px}.mini i{width:10px;height:10px;background:#22242b;border-radius:1px}
.txbox{font:13px var(--mono);color:var(--dim);background:#0b0c0f;border:1px solid var(--line2);border-radius:10px;padding:12px 14px;line-height:1.7}.txbox b{color:var(--up)}
.feed{border:1px solid var(--line2);border-radius:16px;overflow:hidden}
.feed .row{display:grid;grid-template-columns:1fr auto auto;gap:18px;padding:13px 18px;border-top:1px solid var(--line);font-size:15.5px;align-items:center}.feed .row:first-child{border-top:0}
.feed .row span{font:14px var(--mono);color:var(--dim)}.feed .empty{padding:30px;text-align:center;color:var(--faint)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.rules{display:grid;gap:12px}.rules>div{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:16px 18px}.rules b{display:block;font-size:17px}.rules p{color:var(--dim);font-size:15.5px;margin-top:2px}
.rules i{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font:700 18px var(--mono);color:#111;font-style:normal}
.qa{display:grid;grid-template-columns:1fr 1fr;gap:14px}.qa div{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:20px}.qa h3{font-size:18px}.qa p{color:var(--dim);margin-top:8px;font-size:16px}
footer{background:#000;margin-top:130px;padding:64px 0 76px}footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
footer p{color:var(--faint);font-size:15px;margin-top:12px;max-width:360px}footer h4{font:12.5px var(--mono);color:var(--faint);font-weight:400;margin-bottom:12px}footer a{display:block;color:var(--dim);margin-bottom:8px}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);opacity:0;background:var(--ink);color:#111;padding:12px 18px;border-radius:10px;font-weight:700;transition:.25s;z-index:100;pointer-events:none}.toast.show{opacity:1;transform:translateX(-50%)}.toast.bad{background:var(--down);color:#fff}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;place-items:center;z-index:90}.modal.open{display:grid}
.modal .box{position:relative;background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:24px;width:min(380px,92vw)}.modal h3{margin-bottom:14px}
.wbtn{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;margin-bottom:8px;border-radius:10px;border:1px solid var(--line2);background:#1c1f25;font-weight:700}.wbtn img{width:24px;height:24px}
.mclose{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:9px;border:1px solid var(--line2);background:transparent;color:var(--dim);font-size:20px}
/* docs */
.docs{display:grid;grid-template-columns:210px minmax(0,1fr);gap:48px;padding-top:50px}.docs nav{display:flex;flex-direction:column;gap:2px;align-self:start;position:sticky;top:90px}.docs nav a{color:var(--dim);padding:6px 10px;border-radius:8px}.docs nav a:hover{color:var(--ink);background:var(--panel)}
.docs article{max-width:760px}.docs h1{font-size:46px;margin-bottom:20px}.docs h2{font-size:28px;margin:44px 0 12px}.docs p,.docs li{color:var(--dim);margin-top:10px}.docs ul{padding-left:20px}.docs b{color:var(--ink)}
.docs code{font:14px var(--mono);background:var(--panel);padding:2px 6px;border-radius:5px;color:var(--ink)}.docs table{width:100%;border-collapse:collapse;margin-top:12px}.docs td{padding:9px 12px;border-bottom:1px solid var(--line);color:var(--dim)}.docs td:first-child{color:var(--ink)}
/* app */
.appw{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;padding:18px 24px;height:calc(100vh - 72px)}
.stage{position:relative;background:#0a0b0d;border:1px solid var(--line2);border-radius:16px;overflow:hidden;cursor:crosshair}
.stage canvas{position:absolute;left:0;top:0;width:100%;height:100%}
.zoombar{position:absolute;right:14px;top:14px;display:flex;gap:6px}.zoombar button{width:36px;height:36px;border-radius:9px;border:1px solid var(--line2);background:rgba(15,16,19,.85);font-weight:700}
.coord{position:absolute;left:14px;top:14px;font:13px var(--mono);background:rgba(0,0,0,.7);padding:6px 10px;border-radius:8px}
.side{background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:16px;overflow:auto}
.side h3{font:700 13px var(--mono);color:var(--faint);text-transform:uppercase;letter-spacing:.08em}
.pal{display:grid;grid-template-columns:repeat(8,1fr);gap:5px}.pal button{aspect-ratio:1;border-radius:6px;border:2px solid transparent}.pal button.on{border-color:#fff;transform:scale(1.08)}
.line{display:flex;justify-content:space-between;font-size:15px;color:var(--dim)}.line b{color:var(--ink);font:500 15px var(--mono)}
.note{font-size:13.5px;color:var(--faint)}
.tools{display:flex;gap:6px}.tools .btn{flex:1;height:38px;font-size:14px;padding:0 8px}.tools .btn.on{border-color:var(--acc2);color:var(--acc2)}
@media (max-width:1000px){.hero,.split{grid-template-columns:1fr}.flow,.qa{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}footer .wrap{grid-template-columns:1fr 1fr}.docs{grid-template-columns:1fr}.docs nav{display:none}.appw{grid-template-columns:1fr;height:auto}.stage{height:70vh}}
@media (max-width:640px){.wrap{padding:0 16px}.nav{display:none}.appw{padding:12px}}