:root{--ink:#172033;--muted:#667085;--line:#e6e8ee;--soft:#f7f8fb;--brand:#6d4aff;--brand2:#15b8a6;--white:#fff;--danger:#c92a2a;--ok:#16803b;--shadow:0 18px 55px rgba(27,35,61,.10)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfbff 0,#fff 38%);line-height:1.5}a{color:inherit;text-decoration:none}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:21px;font-weight:850;letter-spacing:-.5px}.brand span{color:var(--brand)}.navlinks{display:flex;gap:22px;color:#4d5668;font-size:14px}.hero{text-align:center;padding:72px 0 38px}.eyebrow{display:inline-flex;padding:7px 12px;border:1px solid #ded8ff;background:#f6f3ff;color:#5c3ee4;border-radius:999px;font-size:13px;font-weight:750}.hero h1{font-size:clamp(38px,7vw,72px);line-height:1.02;letter-spacing:-3px;margin:18px auto 16px;max-width:900px}.hero p{font-size:18px;color:var(--muted);max-width:680px;margin:0 auto}.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:36px auto 70px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;box-shadow:0 8px 30px rgba(27,35,61,.05);transition:.2s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#f1edff;color:var(--brand);font-size:22px}.card h2{font-size:20px;margin:18px 0 7px}.card p{color:var(--muted);font-size:14px;margin:0 0 20px}.go{font-size:14px;font-weight:800;color:var(--brand)}.tool-shell{max-width:900px;margin:35px auto 80px}.tool-head{text-align:center;margin:42px 0 25px}.tool-head h1{font-size:40px;letter-spacing:-1.5px;margin:0 0 8px}.tool-head p{color:var(--muted);margin:0}.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.drop{border:2px dashed #cbcfe0;border-radius:18px;padding:42px 20px;text-align:center;background:#fbfbfd;cursor:pointer;transition:.2s}.drop.drag{border-color:var(--brand);background:#f6f3ff}.drop strong{display:block;font-size:18px}.drop small{color:var(--muted)}input[type=file]{display:none}.controls{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.field label{display:block;font-size:12px;font-weight:750;margin-bottom:6px;color:#555e70}.field input,.field select{width:100%;height:42px;border:1px solid #d9dce5;border-radius:11px;padding:0 11px;background:#fff;color:var(--ink)}.check{display:flex;align-items:center;gap:8px;font-size:13px;color:#525b6c;margin:4px 0 15px}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{border:0;border-radius:12px;padding:11px 17px;font-weight:800;cursor:pointer;background:var(--brand);color:#fff}.btn.secondary{background:#eef0f5;color:#2d3444}.btn:disabled{opacity:.45;cursor:not-allowed}.status{font-size:13px;color:var(--muted);margin-top:12px}.results{display:grid;gap:12px;margin-top:18px}.result{display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:14px;border:1px solid var(--line);border-radius:15px;padding:10px}.thumb{width:74px;height:58px;object-fit:contain;background:#f3f4f7;border-radius:10px}.meta strong{display:block;font-size:14px;word-break:break-word}.meta small{color:var(--muted)}.mini{border:1px solid #dfe2e9;background:#fff;border-radius:10px;padding:8px 11px;font-weight:750;cursor:pointer}.privacy{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;color:#697386;font-size:12px;margin-top:18px}.section{padding:65px 0;background:var(--soft)}.section h2{text-align:center;font-size:32px;letter-spacing:-1px;margin:0 0 10px}.section>div>p{text-align:center;color:var(--muted);max-width:620px;margin:0 auto 30px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.step b{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#eeeaff;color:var(--brand);margin-bottom:12px}.step h3{margin:0 0 6px}.step p{margin:0;color:var(--muted);font-size:14px}.footer{padding:32px 0;color:#697386;font-size:13px}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.note{padding:14px 16px;border-radius:12px;background:#f7f5ff;color:#4e3cad;font-size:13px;margin:16px 0}.range{width:100%}@media(max-width:760px){.navlinks{display:none}.hero{padding-top:45px}.hero h1{letter-spacing:-2px}.tools,.steps{grid-template-columns:1fr}.controls{grid-template-columns:1fr 1fr}.result{grid-template-columns:60px 1fr}.result .mini{grid-column:2}.thumb{width:60px}.tool-head h1{font-size:32px}}@media(max-width:430px){.controls{grid-template-columns:1fr}.wrap{width:min(100% - 22px,1120px)}.panel{padding:14px}.drop{padding:32px 12px}}
.preset-row{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.preset{border:1px solid #dfe2e9;background:#fff;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:750;cursor:pointer}.preset:hover,.preset.active{border-color:var(--brand);color:var(--brand);background:#f6f3ff}.selected{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:14px 0}.selected-item{display:grid;grid-template-columns:46px 1fr 30px;gap:9px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:7px}.selected-item img{width:46px;height:40px;object-fit:cover;border-radius:8px;background:#f3f4f7}.selected-item strong,.selected-item small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.selected-item strong{font-size:12px}.selected-item small{font-size:11px;color:var(--muted)}.remove{border:0;background:#f1f2f5;width:28px;height:28px;border-radius:50%;font-size:18px;cursor:pointer}.content{max-width:800px;margin:45px auto 80px}.content h1{font-size:42px;letter-spacing:-1.5px}.content h2{margin-top:30px}.content p,.content li{color:#566074}.footer a{text-decoration:underline;text-underline-offset:3px}.legal-links{display:flex;gap:14px;flex-wrap:wrap}.badge{display:inline-block;font-size:11px;font-weight:800;background:#eaf8f5;color:#087f71;border-radius:999px;padding:5px 9px;margin-left:7px}@media(max-width:600px){.selected{grid-template-columns:1fr}}

/* v0.3 production polish */
:focus-visible{outline:3px solid rgba(109,74,255,.35);outline-offset:3px}.navlinks a{padding:8px 4px;border-bottom:2px solid transparent}.navlinks a:hover{color:var(--brand);border-color:#dcd4ff}.trust{padding:28px 0 60px}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.trust-grid>div{border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px}.trust-grid strong,.trust-grid span{display:block}.trust-grid span{font-size:12px;color:var(--muted);margin-top:4px}.drop:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(109,74,255,.08)}@media(max-width:760px){.trust-grid{grid-template-columns:1fr 1fr}}@media(max-width:430px){.trust-grid{grid-template-columns:1fr}}