*{box-sizing:border-box}body{margin:0;background:#101214;color:#e9edf2;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}main{max-width:1400px;margin:auto;padding:32px 34px 60px}.eyebrow{letter-spacing:.16em;color:#82a9c1;font-size:.82rem;font-weight:700}h1{font-size:clamp(2.2rem,5vw,4.6rem);margin:.2rem 0 .4rem;font-weight:500;color:#8db0c6}h2{font-size:1.2rem;margin:.1rem 0 .5rem}p{color:#b6bec7;line-height:1.55}.controls{display:flex;gap:20px;align-items:end;margin:28px 0 14px}label{display:flex;flex-direction:column;gap:7px;color:#aeb7c0;font-size:.82rem;font-weight:700;letter-spacing:.05em}select,input{background:#171a1e;color:#f2f4f6;border:1px solid #3b4148;border-radius:6px;padding:9px 11px;font-size:1rem}select{min-width:250px}.sceneNote{font-style:italic;color:#9da6af;padding-bottom:9px}.filterButtons{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.filterButtons button{border:1px solid #3d444c;background:#16191d;color:#edf1f5;padding:10px 14px;border-radius:7px;cursor:pointer}.filterButtons button:hover,.filterButtons button.active{background:#426e9a;border-color:#6093c5}.viewer{display:grid;grid-template-columns:1fr 50px 1fr;align-items:center;gap:10px}.canvasWrap{background:#15181c;border:1px solid #343a40;border-radius:8px;padding:8px}.canvasWrap canvas{display:block;width:100%;height:auto;image-rendering:auto;background:#000}.caption{text-align:center;color:#aeb6bf;padding:8px 0 3px}.arrow{text-align:center;font-size:2rem;color:#7ea1b8}.workbench{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px;margin-top:16px}.panel{background:#15181c;border:1px solid #343a40;border-radius:8px;padding:18px}.kernelGrid{display:grid;gap:1px;margin:15px 0}.kernelGrid input{text-align:center;border-radius:0;min-width:0;padding:10px 4px}.check{flex-direction:row;align-items:center;margin:10px 0}.check input{width:auto}.description{color:#b3bbc3;line-height:1.5;margin-top:12px}.metric{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #2a3036;padding:10px 0;color:#aeb7c0}.metric b{color:#f2f4f6}.calculation{margin-top:14px}.calcHead{display:flex;justify-content:space-between;gap:20px;align-items:end}.pixel{display:flex;gap:8px}.pixel label{font-size:.72rem}.pixel input{width:90px}.terms{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.terms span{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#101216;border:1px solid #2c3238;padding:7px;border-radius:4px;color:#c8d0d8}.result{margin-top:16px;font-size:1.15rem;padding-top:14px;border-top:1px solid #343a40}.result b{color:#8db0c6}.concept{margin-top:14px;padding:22px;border:1px solid #343a40;border-radius:8px;background:#15181c}.flow{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:center;margin:20px 0;font-size:1.05rem}.flow span{padding:12px 18px;border:1px solid #4a5965;border-radius:6px;background:#1b2025}.flow b{color:#87a8bd}footer{text-align:center;color:#707a83;margin-top:30px;font-size:.85rem}@media(max-width:900px){main{padding:22px 16px}.viewer{grid-template-columns:1fr}.arrow{transform:rotate(90deg)}.workbench{grid-template-columns:1fr}.controls,.calcHead{flex-direction:column;align-items:stretch}.pixel{justify-content:flex-start}}