:root{--bg:#f8f1f4;--panel:#fffaf6;--panel-soft:#f4ece7;--ink:#2b171d;--muted:#775f62;--line:#decac5;--accent:#9f2f46;--accent-strong:#d1913c;--danger:#7b3329;--teal:#2f7f83}*{box-sizing:border-box}html{min-height:100%}body{background:linear-gradient(180deg, var(--bg) 0%, #fffaf6 45%, #eef6f4 100%);min-height:100%;color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}select{border:1px solid var(--line);color:var(--ink);background:#fffaf6;border-radius:8px;width:100%;min-height:38px;padding:8px 10px}select:focus{border-color:var(--accent);outline:2px solid #9f2f462e}select option{color:var(--ink);background:#fffaf6}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}.home-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.home-panel{max-width:720px}.home-panel h1,.visualizer-hero h1{color:var(--ink);letter-spacing:0;margin:0;font-size:clamp(2rem,6vw,4.6rem);line-height:.95}.home-panel p,.visualizer-hero p{color:var(--muted);font-size:1.05rem;line-height:1.6}.eyebrow{color:var(--accent-strong);letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;font-size:.78rem;font-weight:800}.primary-link,.primary-button,.secondary-button,.icon-button{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 14px;font-weight:800;transition:background .15s,border-color .15s,transform .15s;display:inline-flex}.primary-link,.primary-button{background:var(--accent);color:#fffaf6}.primary-link:hover,.primary-button:hover{background:var(--accent-strong);color:var(--ink)}.secondary-button,.icon-button{border-color:var(--line);color:var(--ink);background:#fffaf6}.secondary-button:hover,.icon-button:hover{background:#f4ece7;border-color:#caa9a4}.visualizer-page{max-width:1440px;margin:0 auto;padding:28px}.visualizer-hero{gap:12px;margin-bottom:24px;display:grid}.disclaimer{color:var(--danger);background:#d1913c1a;border:1px solid #d1913c61;border-radius:8px;max-width:960px;padding:12px 14px}.visualizer-grid{grid-template-columns:minmax(260px,340px) minmax(0,1fr);align-items:start;gap:18px;display:grid}.control-stack{gap:14px;display:grid}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:0 12px 30px #4a232e14}.panel h2,.panel h3{letter-spacing:0;margin:0 0 12px;font-size:1rem}.helper-text,.file-meta{color:var(--muted);margin:8px 0 0;font-size:.88rem;line-height:1.45}.rotate-photo-help{gap:4px;margin-top:10px;display:inline-grid;position:relative}.photo-rotate-button,.rotate-photo-hint{margin-top:0}.rotate-photo-example{border:1px solid var(--line);opacity:0;pointer-events:none;z-index:20;background:#fffaf6;border-radius:8px;gap:8px;width:min(260px,72vw);padding:10px;transition:opacity .14s,transform 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span{background:var(--accent-strong);height:100%;transition:width .16s;display:block}.manual-cutout-actions{margin-top:8px}.manual-outline-help{display:inline-flex;position:relative}.manual-outline-toggle{color:var(--muted);cursor:pointer;font:inherit;background:0 0;border:0;align-items:center;gap:8px;padding:2px 0;font-size:.9rem;font-weight:700;display:inline-flex}.manual-outline-toggle:hover:not(:disabled){color:var(--teal)}.manual-outline-toggle:disabled{cursor:not-allowed;opacity:.55}.manual-outline-example{border:1px solid var(--line);opacity:0;pointer-events:none;z-index:20;background:#fffaf6;border-radius:8px;gap:8px;width:min(380px,78vw);padding:10px;transition:opacity .14s,transform .14s;display:grid;position:absolute;top:calc(100% + 8px);left:0;transform:translateY(-4px);box-shadow:0 18px 42px #4a232e2e}.manual-outline-help:hover .manual-outline-example,.manual-outline-help:focus-within .manual-outline-example{opacity:1;transform:translateY(0)}.manual-outline-example-art{border:1px solid var(--line);object-fit:contain;border-radius:6px;width:100%;height:auto;display:block}.manual-outline-example p{color:var(--muted);margin:0;font-size:.78rem;line-height:1.35}.manual-cutout-editor{border:1px solid var(--line);background:#fff7ef;border-radius:8px;gap:10px;margin-top:12px;padding:10px;display:grid}.manual-cutout-frame{cursor:crosshair;touch-action:none;background-color:#f8fbfb;background-image:linear-gradient(45deg,#e2edf0 25%,#0000 25%),linear-gradient(-45deg,#e2edf0 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#e2edf0 75%),linear-gradient(-45deg,#0000 75%,#e2edf0 75%),none;background-position:0 0,0 8px,8px -8px,-8px 0;background-repeat:repeat,repeat,repeat,repeat,repeat;background-size:16px 16px;background-attachment:scroll,scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box;border:1px solid #c9d7d9;border-radius:6px;width:100%;position:relative;overflow:hidden}.manual-cutout-frame.is-erasing{cursor:cell}.manual-cutout-frame img,.manual-cutout-frame svg{object-fit:contain;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block;position:absolute;inset:0}.manual-cutout-frame svg{pointer-events:none;z-index:2;overflow:visible}.manual-segment-preview{pointer-events:none;z-index:1}.manual-preview-loading{color:var(--teal);pointer-events:none;z-index:3;background:#fffaf6e0;border:1px solid #2f7f834d;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;display:flex;position:absolute;top:10px;right:10px}.manual-cutout-fill{fill:#2f7f832e;stroke:none}.manual-cutout-line{fill:none;stroke:var(--accent-strong);stroke-linecap:round;stroke-linejoin:round;stroke-width:.75px}.manual-cutout-point{fill:#3ec3d4;stroke:#123c42;stroke-width:.45px}.manual-cutout-point.is-close-handle{fill:#f5cc65;stroke:#3c2418;stroke-width:.55px}.manual-target-point{fill:#e44d68;stroke:#fff7ef;stroke-width:.6px}.manual-erase-stroke{fill:none;opacity:.82;stroke:#e44d68;stroke-linecap:round;stroke-linejoin:round}.manual-mode-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.manual-tool-row{grid-template-columns:repeat(2,minmax(0,1fr))}.source-mode-row{border:1px solid 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auto;position:relative;overflow:hidden}.photo-layer{object-fit:contain;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}.empty-stage{color:var(--muted);text-align:center;place-items:center;min-height:420px;display:grid}.pickguard-overlay,.pickguard-photo-overlay{touch-action:none;transform-origin:50%;-webkit-user-select:none;user-select:none;position:absolute}.pickguard-overlay svg,.pickguard-photo-overlay img{object-fit:contain;width:100%;height:100%;display:block}.pickguard-pattern-fill{mix-blend-mode:multiply;opacity:.82;pointer-events:none;position:absolute;inset:0}.pattern-toggle{margin-top:10px}.transform-handle{background:var(--accent-strong);border:2px solid #fffaf6;border-radius:999px;width:12px;height:12px;position:absolute}.handle-nw{top:-6px;left:-6px}.handle-ne{top:-6px;right:-6px}.handle-sw{bottom:-6px;left:-6px}.handle-se{bottom:-6px;right:-6px}.editor-controls{background:var(--panel);border-top:1px solid 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p{color:var(--muted);line-height:1.6}.seo-feature-grid,.seo-landing-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.seo-feature,.seo-landing-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}.seo-feature h3,.seo-landing-note h2{color:var(--ink);letter-spacing:0;margin:0 0 8px;font-size:1rem}.seo-feature p,.seo-landing-card p{margin:0}.seo-related-links{flex-wrap:wrap;align-items:center;gap:8px 14px;display:flex}.seo-related-links span{color:var(--muted);font-size:.86rem;font-weight:700}.seo-related-links a{color:var(--accent);text-underline-offset:3px;font-size:.92rem;font-weight:700;text-decoration:underline}.seo-related-links a:hover{color:var(--teal)}.seo-landing-page{max-width:1080px;margin:0 auto;padding:32px 28px}.seo-landing-hero{gap:16px;max-width:820px;display:grid}.seo-landing-hero h1{font-size:clamp(2.25rem,5vw,4.2rem)}.seo-landing-grid{margin-top:26px}.seo-landing-note{color:var(--danger);background:#d1913c1f;border:1px solid #d1913c73;border-radius:8px;margin-top:18px;padding:14px}.seo-landing-note p{color:var(--danger);margin:0}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:980px){.visualizer-page{padding:18px}.visualizer-grid,.seo-feature-grid,.seo-landing-grid{grid-template-columns:1fr}.control-stack{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.control-stack,.editor-controls,.string-controls{grid-template-columns:1fr}.home-panel h1,.visualizer-hero h1{font-size:2.35rem}.design-grid{grid-template-columns:1fr}}