:root{color-scheme:dark;--ink:#eaece2;--muted:#a7b4bd;--line:#35414c;--lime:#d6ee8c}*{box-sizing:border-box}body{margin:0;background:#111923;color:var(--ink);font-family:Arial,Helvetica,sans-serif}header{max-width:1460px;margin:auto;padding:24px 36px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}.brand{display:flex;gap:12px;align-items:center;font-weight:800;font-size:24px;letter-spacing:-1px}.brand b{background:var(--lime);color:#14232b;border-radius:14px;transform:rotate(-8deg);padding:5px 9px;font-size:32px}.brand small{display:block;font-size:9px;letter-spacing:4px;margin-top:4px}.back{color:var(--muted);font-size:13px}main{max-width:1460px;margin:auto;padding:32px 36px 20px}.intro{max-width:800px}.eyebrow{font-size:11px;font-weight:bold;letter-spacing:2px;color:var(--lime)}h1{font-size:clamp(32px,4vw,54px);letter-spacing:-2px;line-height:1.08;margin:12px 0}p{color:var(--muted);font-size:14px;line-height:1.6}.intro p{max-width:650px;margin-bottom:18px}.status{display:inline-block;border:1px solid #61503f;color:#e1c291;background:#282421;border-radius:5px;font-size:9px;font-weight:bold;letter-spacing:1.3px;padding:7px 9px}button,select{font:inherit;color:var(--ink);background:#1d2a36;border:1px solid var(--line);border-radius:6px;padding:10px 14px;cursor:pointer}button:hover,select:hover{border-color:var(--lime)}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:4px}button[aria-pressed=true]{color:#17222a;background:var(--lime);border-color:var(--lime)}button:disabled{cursor:default;opacity:.4}#tiers{display:flex;gap:8px;margin:26px 0 18px;flex-wrap:wrap}#tiers button{min-width:105px;text-align:left}#tiers small{display:block;font-size:9px;letter-spacing:1px;opacity:.65;margin-bottom:4px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px}.view-panel{min-width:0;background:#17222e;border:1px solid var(--line);border-radius:12px;overflow:hidden}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px;background:#1b2935}.toolbar button,.toolbar select{font-size:12px;padding:8px 10px}.toolbar label{font-size:11px;color:var(--muted)}#blueprint{height:510px;position:relative;touch-action:none;overflow:hidden}#blueprint canvas{width:100%;height:100%;display:block;cursor:grab}#blueprint canvas:active{cursor:grabbing}#loading{position:absolute;bottom:12px;left:16px;background:#14222ee8;padding:7px 11px;border-radius:5px;margin:0;font-size:12px;pointer-events:none}.view-controls{display:flex;align-items:center;gap:8px;padding:10px 14px}.view-controls span{font-size:11px;color:var(--muted);flex:1}.view-controls button{padding:6px 10px;font-size:12px}.cutaway{font-size:10px;margin:0 14px 13px}aside{padding-top:6px}h2{font-size:34px;margin:9px 0 12px;letter-spacing:-1px}h3{font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-top:24px}.metrics{display:flex;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;font-size:10px;color:var(--muted)}.metrics b{font-size:21px;color:var(--ink);display:block;margin-bottom:3px}#areas{display:flex;flex-wrap:wrap;gap:6px}#areas button{font-size:11px;padding:7px 9px;border-left:3px solid var(--era)}#areas button[aria-pressed=true]{color:#111c24;background:var(--era);border-color:var(--era)}#area-note{font-size:12px;min-height:42px}.design-note{border-top:1px solid var(--line);padding-top:16px;font-size:12px}.design-note p{font-size:12px}.design-note b{color:#e1c291}footer{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);margin-top:24px;padding-top:12px;align-items:center}footer p{font-size:11px;max-width:700px}footer a{font-size:12px;white-space:nowrap;color:var(--lime)}@media(max-width:960px){header,main{padding-left:20px;padding-right:20px}.workspace{grid-template-columns:minmax(0,1fr) 220px;gap:18px}#blueprint{height:440px}#tiers button{min-width:90px}}@media(max-width:700px){.workspace{grid-template-columns:1fr}.intro p{font-size:13px}#tiers{gap:5px}#tiers button{min-width:0;flex:1;padding:9px 6px;font-size:11px}#tiers small{font-size:8px}.toolbar{padding:9px}.toolbar button,.toolbar select{padding:7px;font-size:11px}#blueprint{height:390px}aside{padding:8px 3px}.metrics{max-width:300px}.design-note{display:none}#area-note{min-height:0}.view-controls span{font-size:10px}.back{font-size:11px}.brand{font-size:20px}footer{display:block}.intro{margin-top:0}}