:root{color-scheme:dark;--bg:#0e0e0c;--bg-2:#171714;--bg-3:#221f1a;--line:#34312a;--ink:#f4f0e6;--muted:#a39e92;--bone:#e7e1d4;--pass:#c5d4b8;--pass-bg:#1a2118;--warn:#e4c48a;--warn-bg:#2a2318;--shadow:0 18px 50px rgba(0,0,0,.35);--radius:16px}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}button,input,select{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--warn);outline-offset:3px}.wordmark{margin:0;font-family:Georgia,Iowan Old Style,Palatino,serif;letter-spacing:.01em;font-size:15px}h1,h2,p{margin:0}h1{font-size:clamp(32px,4vw,44px);line-height:1.05;margin-top:8px}h1,h2{letter-spacing:-.03em}h2{font-size:26px;line-height:1.15}.field-help,.lede,.rail-note,.size-readout{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;min-width:48px;padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:650;text-decoration:none;touch-action:manipulation}.btn-primary{background:var(--bone);color:#16140f}.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn:disabled{background:#2a2823;color:#6f6a60;border-color:transparent;cursor:not-allowed}.btn-block{width:100%}.upload{max-width:1080px;margin:0 auto;padding:32px 20px 72px;display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-gap:22px 28px;gap:22px 28px;align-items:start}.upload-head{grid-column:1/-1}.upload-head .lede{max-width:62ch;margin-top:12px}.example-card{margin-top:22px;display:grid;grid-template-columns:88px minmax(0,1fr) auto;grid-gap:14px 16px;gap:14px 16px;align-items:center;padding:12px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);max-width:760px}.example-card img{width:88px;height:88px;object-fit:cover;object-position:center 40%;border-radius:10px;background:#f7f4ee}.example-kicker{text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:700;color:var(--warn)}.example-title{font-weight:700;margin-top:2px}.tips{grid-column:2;grid-row:2/span 2;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 8px}.tips h2{font-size:18px}.tips ul{margin:12px 0 0;padding:0 0 8px 18px}.tips li{margin:0 0 12px;color:var(--muted)}.upload-main{display:flex;flex-direction:column;gap:16px;min-width:0}.dropzone{position:relative;display:grid;place-items:center;min-height:300px;padding:18px;border:1.5px dashed var(--line);border-radius:var(--radius);background:var(--bg-2);cursor:pointer;overflow:hidden}.dropzone.is-over{border-color:var(--bone);background:var(--bg-3)}.dropzone img{max-width:100%;max-height:460px;border-radius:10px;display:block}.drop-copy{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.drop-copy strong{font-size:20px}.drop-copy span{color:var(--muted)}.file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.status{color:var(--muted)}.status-warn{color:var(--warn)}.result{border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:12px;border:1px solid var(--line)}.result-pass{background:var(--pass-bg)}.result-fail{background:var(--warn-bg)}.result .eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:700}.result-pass .eyebrow{color:var(--pass)}.result-fail .eyebrow{color:var(--warn)}.advisories{margin:0;padding-left:18px;color:var(--muted)}.advisories li+li{margin-top:6px}.placement{margin:4px 0 0;padding:0;border:0;display:flex;flex-direction:column;gap:10px}.placement legend{font-weight:700;padding:0}.field-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:10px;gap:10px}.field{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}.field select{min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--bg);padding:0 12px;font-size:16px}.studio{height:100dvh;display:grid;grid-template-columns:260px minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);background:var(--bg)}.studio-top{grid-column:1/-1;border-bottom:1px solid var(--line);background:#100f0c}.studio-top-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;flex-wrap:wrap}.studio-meta{color:var(--muted);font-size:13px;margin-top:2px}.studio-actions{display:flex;gap:8px;flex-wrap:wrap}.preview-banner{margin:0;padding:10px 14px 12px;color:var(--warn);background:var(--warn-bg);border-top:1px solid var(--line);font-size:14px}.studio-rail{min-height:0;overflow:auto;border-right:1px solid var(--line);padding:14px;gap:12px}.layer-card,.studio-rail{display:flex;flex-direction:column}.layer-card{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:10px;gap:8px}.layer-toggle{min-height:48px;border-radius:12px;border:1px solid var(--line);background:transparent;display:flex;align-items:center;justify-content:space-between;padding:0 12px;font-weight:700;touch-action:manipulation}.layer-toggle[aria-pressed=true]{background:var(--bg-3)}.layer-state{color:var(--muted);font-weight:500;font-size:13px}.brush-label{margin:0;font-weight:700}.brush-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.tool-button{min-height:48px;border-radius:12px;border:1px solid var(--line);background:transparent;font-weight:700;touch-action:manipulation}.tool-button[aria-pressed=true]{background:var(--bg-3)}.brush-detail{margin:0;color:var(--muted);font-size:13px}.swatches{display:flex;gap:8px}.swatch{width:48px;height:48px;border-radius:12px;border:2px solid var(--line);touch-action:manipulation;padding:0}.swatch[aria-pressed=true]{border-color:var(--bone);box-shadow:inset 0 0 0 2px #0e0e0c}.opacity-field{display:flex;flex-direction:column;gap:4px;color:var(--muted);font-size:13px}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:36px;background:transparent;margin:0}input[type=range]:disabled{opacity:.4}input[type=range]::-webkit-slider-runnable-track{height:6px;background:#34312a;border-radius:999px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:28px;height:28px;margin-top:-11px;border:0;border-radius:50%;background:var(--bone)}input[type=range]::-moz-range-track{height:6px;background:#34312a;border-radius:999px;border:0}input[type=range]::-moz-range-thumb{width:28px;height:28px;border:0;border-radius:50%;background:var(--bone)}.studio-stage{min-width:0;min-height:0;position:relative}.ink-catcher,.stage-wrap{position:absolute;inset:0;touch-action:none}.ink-catcher{z-index:1;-webkit-user-select:none;-moz-user-select:none;user-select:none}.ink-catcher[data-drawing=true]{cursor:crosshair}.stage-status{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted)}.compare-chip{position:absolute;top:14px;z-index:2;padding:8px 12px;border-radius:999px;background:rgba(14,14,12,.78);color:var(--bone);font-size:12px;letter-spacing:.08em;text-transform:uppercase;pointer-events:none}.compare-chip-left{left:14px}.compare-chip-right{right:14px}.split-divider{width:64px;transform:translateX(-50%);z-index:3;pointer-events:none;display:flex;align-items:center;justify-content:center;-webkit-user-select:none;-moz-user-select:none;user-select:none}.split-divider,.split-line{position:absolute;top:0;bottom:0}.split-line{width:2px;background:var(--bone);box-shadow:0 0 0 1px rgba(0,0,0,.5)}.split-grip{width:48px;height:72px;border-radius:999px;background:var(--bone);display:flex;align-items:center;justify-content:center;gap:3px;position:relative;box-shadow:var(--shadow);pointer-events:auto;touch-action:none;cursor:ew-resize}.split-grip i{width:3px;height:18px;border-radius:999px;background:#1c1a16;display:block}.empty-studio,.studio-loading{min-height:100dvh;display:grid;place-items:center;align-content:center;grid-gap:12px;gap:12px;padding:32px 20px;text-align:center}.empty-studio p:last-of-type{color:var(--muted);max-width:42ch}@media (max-width:860px){.upload{grid-template-columns:1fr;padding-top:22px}.example-card{grid-template-columns:72px minmax(0,1fr)}.example-card .btn{grid-column:1/-1;width:100%}.tips{grid-column:1;grid-row:2}.upload-main{grid-row:3}.field-row,.studio{grid-template-columns:1fr}.studio{grid-template-rows:auto minmax(0,1fr) auto}.studio-stage{grid-row:2;grid-column:1}.studio-rail{grid-row:3;grid-column:1;border-right:0;border-top:1px solid var(--line);flex-direction:row;align-items:stretch;overflow-x:auto}.layer-card{min-width:220px}.brush-card{min-width:260px}.rail-note{min-width:180px;align-self:center}}