:root{--view-h:min(52vh, 460px);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e8e6e1;--panel:#1b1c21;--line:#2f3139;--muted:#9a9ca5;--accent:#ff9a3c;--extrude:#ff6b4a;--quads:#4f8cff;background:#111215;font-family:system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#111215;margin:0}.page{flex-direction:column;gap:16px;max-width:1440px;margin:0 auto;padding:24px 16px 40px;display:flex}.masthead h1{letter-spacing:-.01em;margin:4px 0 8px;font-size:clamp(26px,4vw,40px);font-weight:650}.kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0;font-size:12px}.lede{max-width:68ch;color:var(--muted);margin:0;line-height:1.5}.controls{border:1px solid var(--line);background:var(--panel);border-radius:12px;flex-direction:column;font-size:13px;display:flex}.controls-row{flex-wrap:wrap;align-items:center;gap:8px 20px;padding:8px 12px;display:flex}.deform-row{border-top:1px solid var(--line);column-gap:14px}.field{flex-direction:row;align-items:center;gap:8px;min-width:0;display:flex}.field-label{color:var(--muted);white-space:nowrap;font-size:12px}.text-field{flex:240px;max-width:380px}.text-field input{min-width:0;font:inherit;height:30px;color:inherit;background:#111216;border:1px solid #3a3c44;border-radius:7px;flex:1;padding:0 10px;font-size:14px}.text-field input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.toggles{align-items:center;gap:14px;height:30px;display:flex}.check{cursor:pointer;white-space:nowrap;align-items:center;gap:8px;display:flex}.check input{accent-color:var(--accent)}.segmented{background:#111216;border:1px solid #2c2e35;border-radius:8px;height:30px;padding:2px;display:inline-flex}.segmented button{font:inherit;color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:6px;padding:0 10px;font-size:12px;transition:background .15s,color .15s}.segmented button:hover:not(:disabled){color:#e8e6e1}.segmented button.on{color:#fff;background:#2d2f37;box-shadow:inset 0 0 0 1px #45474f}.segmented button.on:not(:disabled){background:var(--accent);color:#15161a;box-shadow:none}.deform-params{border-radius:10px;flex:auto;transition:opacity .2s;display:flex}.deform-params fieldset{border:0;flex-wrap:wrap;align-items:center;gap:8px 14px;min-width:0;margin:0;padding:0;display:flex}.deform-params.idle{opacity:.4;cursor:pointer}.deform-params.idle:hover{opacity:.6}.deform-params.idle *{pointer-events:none}.slider{width:auto}.reset{font:inherit;width:30px;height:30px;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #3a3c44;border-radius:8px;place-items:center;margin-left:auto;padding:0;font-size:12px;transition:color .15s,border-color .15s,opacity .15s;display:grid}.reset:hover:not(:disabled){color:#e8e6e1;border-color:#5a5c66}.reset:disabled{opacity:.35;cursor:default}input[type=range]{appearance:none;cursor:pointer;background:0 0;width:96px;height:30px;margin:0}input[type=range]::-webkit-slider-runnable-track{background:#34363e;border-radius:2px;height:4px}input[type=range]::-moz-range-track{background:#34363e;border-radius:2px;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:#e8e6e1;border:0;border-radius:50%;width:16px;height:16px;margin-top:-6px;box-shadow:0 1px 3px #00000080}input[type=range]::-moz-range-thumb{background:#e8e6e1;border:0;border-radius:50%;width:16px;height:16px}input[type=range]:not(:disabled)::-webkit-slider-thumb{background:var(--accent)}input[type=range]:not(:disabled)::-moz-range-thumb{background:var(--accent)}input[type=range]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.dual{width:96px;height:30px;position:relative}.dual:before,.dual-fill{content:"";pointer-events:none;border-radius:2px;height:4px;position:absolute;top:13px}.dual:before{background:#34363e;left:8px;right:8px}.dual-fill{left:calc(var(--lo) * (100% - 16px) + 8px);right:calc((1 - var(--hi)) * (100% - 16px) + 8px);background:var(--accent)}fieldset:disabled .dual-fill{background:#6b6d75}.dual input{z-index:1;pointer-events:none;width:100%;position:absolute;inset:0}.dual input::-webkit-slider-runnable-track{background:0 0}.dual input::-moz-range-track{background:0 0}.dual input::-webkit-slider-thumb{pointer-events:auto}.dual input::-moz-range-thumb{pointer-events:auto}.columns{grid-template-columns:1fr 1fr;gap:16px;display:grid}.column{border:1px solid var(--line);background:var(--panel);border-radius:14px;flex-direction:column;display:flex;overflow:hidden}.column.extrude{border-top:3px solid var(--extrude)}.column.quads{border-top:3px solid var(--quads)}.viewport{height:var(--view-h);background:#15161a;min-height:260px;position:relative}.status{height:100%;color:var(--muted);place-items:center;display:grid}.card{flex-direction:column;gap:10px;padding:14px 16px 16px;font-size:13px;display:flex}.card h2{margin:0;font-size:17px;font-weight:620}.how{color:var(--muted);margin:0;line-height:1.45}.numbers{font-variant-numeric:tabular-nums;margin:0}.proscons{grid-template-columns:1fr 1fr;gap:12px;display:grid}.proscons ul{flex-direction:column;gap:6px;margin:0;padding:0;line-height:1.35;list-style:none;display:flex}.proscons li{padding-left:16px;position:relative}.pros li:before{content:"+";color:#5fd08a;font-weight:700;position:absolute;left:0}.cons li:before{content:"−";color:#ff7a6b;font-weight:700;position:absolute;left:0}.credit{color:var(--muted);font-size:12px}@media (width<=860px){.columns{grid-template-columns:1fr}.viewport{height:44vh}.proscons{grid-template-columns:1fr}.field{flex-wrap:wrap}.segmented{max-width:100%;height:36px}.slider{flex-wrap:nowrap;flex:100%}.slider>input[type=range],.dual{flex:1;width:auto}}.play{font:inherit;border:1px solid var(--accent);min-width:84px;color:var(--accent);cursor:pointer;background:0 0;border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600}.play.on{background:var(--accent);color:#15161a}.slider output{color:#e8e6e1;font-variant-numeric:tabular-nums;min-width:62px;font-size:12px}.play{min-width:72px;height:30px;padding:0 14px}.card input[type=range]{width:100%}.split{width:100%;height:100%;position:relative;overflow:hidden}.split-viewport{height:min(62vh,520px)}.split-tag{letter-spacing:.02em;pointer-events:none;background:#111215b3;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:600;position:absolute;bottom:10px}.split-tag.extrude{color:var(--extrude);left:10px}.split-tag.quads{color:var(--quads);right:10px}.split-line{pointer-events:none;background:#ffffffd9;width:2px;margin-left:-1px;position:absolute;top:0;bottom:0}.split-handle{color:#fff;cursor:ew-resize;touch-action:none;pointer-events:auto;background:#15161a;border:2px solid #fff;border-radius:50%;place-items:center;width:44px;height:44px;padding:0;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 2px 10px #00000080}.split-handle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.split-column:before{content:"";background:linear-gradient(90deg, var(--extrude) 50%, var(--quads) 50%);height:3px}.tabs{border-bottom:1px solid var(--line);display:flex}.tab{height:44px;font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;flex:1;font-size:13px;font-weight:600}.tab.extrude.on{color:var(--extrude);border-bottom-color:var(--extrude)}.tab.quads.on{color:var(--quads);border-bottom-color:var(--quads)}.stage{position:relative}.overlay-toggle{z-index:2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;-webkit-user-select:none;user-select:none;background:#111215cc;border:1px solid #3a3c44;border-radius:999px;align-items:center;gap:8px;height:32px;padding:0 12px 0 8px;font-size:12px;display:flex;position:absolute;top:14px;right:12px}.overlay-toggle input{opacity:0;pointer-events:none;position:absolute}.switch{background:#3a3c44;border-radius:999px;width:28px;height:16px;transition:background .15s;position:relative}.switch:after{content:"";background:#e8e6e1;border-radius:50%;width:12px;height:12px;transition:transform .15s;position:absolute;top:2px;left:2px}.overlay-toggle input:checked+.switch{background:var(--accent)}.overlay-toggle input:checked+.switch:after{transform:translate(12px)}.overlay-toggle input:focus-visible+.switch{outline:2px solid var(--accent);outline-offset:2px}.columns{position:relative}.split-overlay{height:var(--view-h);z-index:1;background:#15161a;min-height:260px;position:absolute;top:3px;left:1px;right:1px;overflow:hidden}.masthead{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 32px;display:flex}.download{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.download-button{background:var(--accent);color:#15161a;border-radius:999px;align-items:center;gap:8px;height:40px;padding:0 18px;font-size:14px;font-weight:650;text-decoration:none;display:inline-flex}.download-button:hover{filter:brightness(1.08)}.download-button:focus-visible{outline-offset:2px;outline:2px solid #fff}.download-meta{color:var(--muted);margin:0;font-size:12px;line-height:1.5}