:root{--ink:#101820;--muted:#657179;--line:#dce5e7;--paper:#fff;--wash:#f4f8f8;--blue:#245ff3;--blue2:#1748c9;--green:#0c5b50;--mint:#e8f5f1;--coral:#ff6d5c;--shadow:0 18px 48px #17303a1a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}
.v13-topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;min-height:78px;padding:12px max(4vw,24px);border-bottom:1px solid var(--line);background:#fffffff2;backdrop-filter:blur(12px)}
.v13-logo{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:850;letter-spacing:-.7px}.v13-logo img{width:38px;height:38px;border-radius:11px}.v13-logo em{color:var(--blue);font-style:normal}
.v13-nav{display:flex;align-items:center;gap:24px;color:#4d5a61;font-size:14px;font-weight:700}.v13-nav a:hover{color:var(--blue)}
.v13-shell{max-width:1180px;margin:auto;padding:64px 24px 90px}.v13-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:58px;align-items:center;margin-bottom:42px}
.v13-kicker{margin:0;color:var(--blue);font-size:12px;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.v13-hero h1{max-width:760px;margin:16px 0 20px;font-size:clamp(42px,6vw,72px);line-height:.98;letter-spacing:-.055em;text-wrap:balance}.v13-hero-copy{max-width:700px;margin:0;color:var(--muted);font-size:18px;line-height:1.7}
.v13-art{display:grid;place-items:center;min-height:235px;border:1px solid #d6e0ff;border-radius:28px;background:linear-gradient(145deg,#f0f5ff,#fff);box-shadow:var(--shadow)}.v13-art svg{width:min(78%,290px);height:auto}
.v13-privacy{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:9px 14px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
.v13-workspace{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}.v13-workspace-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 26px;border-bottom:1px solid var(--line);background:var(--wash)}.v13-workspace-head h2{margin:0;font-size:21px}.v13-workspace-head p{margin:5px 0 0;color:var(--muted);font-size:13px}
.v13-body{padding:26px}.v13-drop{display:grid;place-items:center;min-height:150px;padding:24px;border:2px dashed #c9d6da;border-radius:16px;background:#fbfdfd;text-align:center;transition:.2s}.v13-drop.drag{border-color:var(--blue);background:#f0f5ff}.v13-drop strong{font-size:17px}.v13-drop p{margin:7px 0 14px;color:var(--muted);font-size:13px}.v13-file{position:absolute;width:1px;height:1px;opacity:0}
.v13-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 17px;border:1px solid transparent;border-radius:10px;background:var(--blue);color:#fff;font-size:13px;font-weight:800}.v13-button:hover{background:var(--blue2)}.v13-button.secondary{border-color:var(--line);background:#fff;color:var(--ink)}.v13-button.secondary:hover{background:var(--wash)}.v13-button.danger{background:#a82c2c}.v13-button:disabled{cursor:not-allowed;opacity:.45}
.v13-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0}.v13-field{display:flex;flex-direction:column;gap:7px}.v13-field span,.v13-label{color:#4d5a61;font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.v13-field input,.v13-field select,.v13-field textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}.v13-field input[type=color]{padding:5px}.v13-field textarea{min-height:82px;resize:vertical}.v13-check{display:flex;align-items:center;gap:8px;min-height:44px;color:#4d5a61;font-size:13px}
.v13-toolbar{display:flex;flex-wrap:wrap;gap:9px;margin:16px 0}.v13-toolbar .active{border-color:var(--blue);background:#edf2ff;color:var(--blue)}.v13-status{min-height:24px;margin:12px 0;color:var(--muted);font-size:13px}.v13-status.error{color:#a82c2c}.v13-status.success{color:var(--green)}
.v13-canvas-wrap{position:relative;overflow:auto;display:grid;place-items:center;min-height:280px;margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:15px;background:repeating-conic-gradient(#eef3f4 0 25%,#fff 0 50%) 50%/22px 22px;touch-action:none}.v13-canvas-wrap canvas{display:block;max-width:100%;height:auto;box-shadow:0 8px 24px #17303a1f;touch-action:none}.v13-selection{pointer-events:none;position:absolute;border:2px dashed var(--blue);background:#245ff31f}
.v13-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}.v13-result{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#fff}.v13-result img,.v13-result canvas{display:block;width:100%;max-height:260px;object-fit:contain;background:var(--wash)}.v13-result-body{padding:15px}.v13-result h3{overflow:hidden;margin:0 0 5px;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.v13-result p{margin:0 0 12px;color:var(--muted);font-size:12px}.v13-result-actions{display:flex;flex-wrap:wrap;gap:8px}
.v13-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}.v13-info article{padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--wash)}.v13-info b{display:block;margin-bottom:5px;font-size:12px}.v13-info span{overflow-wrap:anywhere;color:var(--muted);font-size:13px}
.v13-explainer{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:48px}.v13-explainer article{padding:23px;border:1px solid var(--line);border-radius:16px}.v13-explainer h2{margin:0 0 10px;font-size:17px}.v13-explainer p,.v13-explainer li{color:var(--muted);font-size:13px;line-height:1.7}.v13-explainer ol,.v13-explainer ul{padding-left:20px}
.v13-footer{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;padding:55px max(5vw,30px);border-top:1px solid var(--line);background:#f8fbfb}.v13-footer p{max-width:520px;color:var(--muted);font-size:13px;line-height:1.7}.v13-footer b{display:block;margin-bottom:12px}.v13-footer a,.v13-footer button{display:block;margin:9px 0;border:0;background:none;padding:0;color:#56636a;font-size:13px;text-align:left}.v13-footer a:hover,.v13-footer button:hover{color:var(--blue)}
.v13-modal[hidden]{display:none}.v13-modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px;background:#10182099}.v13-modal-card{width:min(100%,470px);padding:28px;border-radius:18px;background:#fff;box-shadow:0 24px 80px #0005}.v13-modal-card h2{margin:0 0 12px}.v13-modal-card p{color:var(--muted);line-height:1.7}.v13-email{margin:18px 0;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--wash);font-weight:800;overflow-wrap:anywhere}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:820px){.v13-hero{grid-template-columns:1fr;gap:30px}.v13-art{min-height:190px}.v13-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.v13-explainer{grid-template-columns:1fr}.v13-footer{grid-template-columns:1fr 1fr}.v13-results{grid-template-columns:1fr}}
@media(max-width:560px){.v13-topbar{min-height:68px}.v13-nav a:first-child{display:none}.v13-shell{padding:42px 15px 70px}.v13-hero h1{font-size:42px}.v13-workspace-head{align-items:flex-start;padding:18px}.v13-body{padding:16px}.v13-controls{grid-template-columns:1fr}.v13-info{grid-template-columns:1fr}.v13-footer{grid-template-columns:1fr}}