:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#e9eee7;background:#111d2b;font-synthesis:none;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #52656b;border-radius:5px;background:#1c303b;color:inherit;padding:12px 15px;transition:background .15s,transform .15s}button:hover{background:#324d55;transform:translateY(-1px)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #ffd19c;outline-offset:3px}button:disabled{opacity:.45}main{min-height:100vh;max-width:1800px;margin:auto;padding:44px clamp(18px,4vw,76px)}header{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:40px}.eyebrow{font-size:11px;letter-spacing:.21em;color:#b5cdbf;font-weight:700;margin:0 0 15px}h1{font-size:clamp(44px,6vw,90px);font-weight:500;letter-spacing:-.065em;margin:0;line-height:.99}h1 em{font-family:Georgia,serif;font-weight:400;color:#e5bca2}h2{font-size:clamp(25px,2.7vw,37px);font-weight:450;letter-spacing:-.04em;line-height:1.08;overflow-wrap:anywhere;white-space:pre-wrap;margin:0 0 24px}.lede{font-family:Georgia,serif;font-size:25px;line-height:1.2;margin:0;color:#d2ddd4}.lede small{display:block;font:12px system-ui;margin-top:18px;color:#a5b9be}nav{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:26px}nav button{display:flex;text-align:left;align-items:center;gap:15px;background:transparent;padding:18px}nav span{color:#e5bca2;font-size:12px}nav b{margin-left:auto}.workspace{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(300px,1fr);gap:24px;align-items:start}.relief{border:1px solid #3c535d;border-radius:12px;overflow:hidden;background:linear-gradient(145deg,#233541,#14232c)}.stage-heading{display:flex;justify-content:space-between;gap:15px;padding:30px 30px 0;align-items:start}.stage-heading>div{min-width:0;flex:1}.stage-heading h2{font-size:27px}.pill{font-size:10px;letter-spacing:.12em;padding:8px 12px;border:1px solid #6b9881;color:#b1e0bd;border-radius:40px;white-space:nowrap}.pill.warn{color:#ffc1b2;border-color:#bc6b6b}.relief svg{display:block;width:100%;min-height:280px}.view-controls{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:0 30px}.caption{font-size:12px;color:#b6c7c9;line-height:1.6;padding:8px 30px 23px}aside{border:1px solid #3c535d;border-radius:12px;padding:26px;background:#1b2c36}label{display:block;color:#b9cbd0;font-size:12px;font-weight:500;line-height:1.5;margin-bottom:16px}input:not([type=range]),select,textarea{width:100%;display:block;background:#111e29;border:1px solid #52676e;color:#f1eee8;border-radius:4px;padding:10px;margin-top:6px;min-width:0}input[type=range]{width:100%;accent-color:#d0b792;margin:12px 0 0}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.spectrum{height:5px;background:linear-gradient(90deg,#e06666,#dd6,#6d6,#6dd,#66d,#d6d,#e06666);border-radius:9px}.hint{font-size:11px;color:#afc4c4;line-height:1.6}.phase-grid{display:grid;gap:3px;margin:20px 0;max-height:500px;overflow:auto}.phase-grid button{aspect-ratio:1;padding:0;border:0;font-size:10px;color:#152b35;min-width:0;min-height:9px;border-radius:2px}.phase-grid button[aria-pressed=true]{outline:2px solid white;outline-offset:1px;z-index:1}.equation{padding:14px;border:1px dashed #687e80;color:#d2bc9d;font-size:15px;margin-bottom:18px}.equation strong{display:block;color:#edf0dc;margin-top:5px}.seams{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:70px;margin:65px 0 25px;align-items:center}.seams p{max-width:550px;font-size:14px;line-height:1.7;color:#b8c6c9}.seams select{max-width:420px}.primary{background:#ded1b8;color:#17262e;border-color:#ded1b8}.primary:hover{background:#f3e1c5}.numbers{display:flex;flex-wrap:wrap;gap:28px;margin:25px 0}.numbers b{display:block;font-size:26px;font-weight:400}.numbers small{font-size:9px;letter-spacing:.08em;color:#b1c6c6}.cut-map{background:#172a34;border:1px solid #38515b;border-radius:12px;padding:25px}.cut-map svg{max-height:450px;width:100%}.cut-map p{text-align:center;font-size:12px}.witness{background:#1b2c36;padding:20px;border-radius:8px;margin:22px 0;max-height:500px;overflow:auto}.witness p{font-size:12px;line-height:1.6;color:#becdce}summary{cursor:pointer;padding:8px;font-size:14px;color:#ded1b8}.tools{display:flex;flex-wrap:wrap;gap:10px;padding:20px 0}.status{padding:15px 20px;color:#d6c8ac;border-left:3px solid #d6c8ac;background:#1c2b35;font-size:13px}.files{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid #3c535d;margin-top:48px;padding-top:35px}.files p{font-size:13px;line-height:1.7;color:#b8c6c9}.files button{margin:4px}.files input{max-width:200px}textarea{height:260px;font:12px ui-monospace,monospace;resize:vertical}footer{border-top:1px solid #3c535d;margin-top:50px;padding:28px 0;color:#a9bec1;font-size:11px;line-height:1.8}footer b{letter-spacing:.12em}footer button{padding:7px 10px;font-size:11px;margin:7px 5px 0 0}@media(max-width:1050px){.workspace{grid-template-columns:1fr}.phase-grid{max-width:500px}header{align-items:start}.seams{gap:25px}.stage-heading h2{font-size:23px}}@media(max-width:650px){main{padding:25px 16px}header{display:block}.lede{margin-top:24px;font-size:19px}nav{grid-template-columns:1fr}.seams,.files{grid-template-columns:1fr;gap:25px}.stage-heading{padding:20px 15px 0;flex-wrap:wrap}.view-controls{padding:0 15px}.caption{padding:8px 15px 15px}.pill{font-size:9px}.relief svg{min-height:210px}aside{padding:20px}.tools button{flex:1}.seams{margin-top:40px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}@keyframes arrive{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}header,.workspace{animation:arrive .65s ease-out both}
