:root{
  --brand:#3a2a6b;--brand2:#6c4fd6;--accent:#e0863c;--ink:#211a35;--muted:#615a76;--bg:#f6f4fb;--card:#fff;
  --line:#e1dcf0;--green:#1e7d43;--amber:#b8781a;--red:#b3392e;--radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--brand2)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header.site{background:#1c1436;color:#fff;padding:14px 0}
header.site .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.logo{font-weight:800;font-size:19px;color:#fff;text-decoration:none}
.logo .tick{color:#b7a3ee}
nav.top{margin-left:auto;display:flex;gap:18px;font-size:14px}
nav.top a{color:#cdc0ef;text-decoration:none}
.hero{padding:34px 22px 6px}
h1{font-size:27px;margin:0 0 8px;color:#1c1436}
.sub{color:var(--muted);max-width:720px;font-size:16px}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 4px}
.badge{font-size:12.5px;background:#ece7fa;color:var(--brand);padding:3px 10px;border-radius:20px}
.badge.priv{background:#ece7fa;color:var(--brand)}

.tool-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 1px 4px rgba(40,20,70,.06);margin-top:18px}
.tool-card h2{margin:0 0 12px;font-size:18px;color:#1c1436}
.tool-card h3{font-size:15.5px;color:var(--brand);margin:22px 0 4px}

.upload-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.upload-btn{flex:1;min-width:150px;display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;border:2px dashed var(--line);border-radius:10px;padding:22px 10px;cursor:pointer;font-weight:700;font-size:14.5px;color:var(--brand);text-align:center;transition:border-color .15s,background .15s}
.upload-btn:hover{border-color:var(--brand2);background:#f7f5fd}
.upload-btn input{display:none}
.upload-btn .ic{font-size:22px}
.hint{font-size:13px;color:var(--muted)}

.status-line{font-size:13.5px;color:var(--muted);margin-top:8px;min-height:18px}
.status-line.busy{color:var(--brand2);font-weight:600}
.status-line.err{color:var(--red);font-weight:600}
.status-line.ok{color:var(--green);font-weight:600}

.video-wrap{background:#0e0a1c;border-radius:10px;overflow:hidden;margin-top:16px;display:flex;justify-content:center}
.video-wrap video{width:100%;max-height:420px;display:block;background:#000}
.video-info{font-size:13px;color:var(--muted);margin:8px 0 0}

.seek-row{display:flex;align-items:center;gap:12px;margin-top:14px}
.seek-row input[type=range]{flex:1;accent-color:var(--brand2)}
.timecode{font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted);white-space:nowrap}

.step-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center}
.btn-step{padding:9px 14px;border:1px solid var(--line);background:#f7f5fd;border-radius:9px;font:inherit;font-weight:700;font-size:13.5px;color:var(--brand);cursor:pointer}
.btn-step:hover{border-color:var(--brand2)}
.btn-step:disabled{opacity:.5;cursor:not-allowed}
#fpsSelect{font:inherit;font-size:13px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);margin-left:auto}

.grab-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;align-items:center}
#formatSelect{font:inherit;font-size:14px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.btn-primary{display:inline-block;background:var(--brand2);color:#fff;padding:12px 22px;border-radius:9px;text-decoration:none;font-weight:800;font-size:14.5px;border:none;cursor:pointer;font-family:inherit}
.btn-primary:hover{background:var(--brand)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-secondary{display:inline-block;background:#fff;color:var(--brand);border:1.5px solid var(--brand2);padding:10px 18px;border-radius:9px;font-weight:700;font-size:13.5px;cursor:pointer;font-family:inherit}
.btn-secondary:disabled{opacity:.5;cursor:not-allowed}
.btn-link{background:none;border:none;color:var(--brand2);font-weight:700;font-size:13px;cursor:pointer;padding:6px 4px;font-family:inherit}

.grab-preview{margin-top:14px}
.grab-preview .thumb-card{display:inline-flex;flex-direction:column;align-items:center;gap:6px;background:#f7f5fd;border:1px solid var(--line);border-radius:10px;padding:10px}
.grab-preview img{max-width:220px;max-height:160px;border-radius:6px;display:block}
.grab-preview .meta{font-size:12px;color:var(--muted)}

.batch-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:10px}
.batch-row label{font-size:13.5px;font-weight:700;color:#2b2246}
.batch-row input[type=number]{width:70px;font:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--line);border-radius:8px}

.batch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:14px}
.batch-thumb{background:#f7f5fd;border:1px solid var(--line);border-radius:10px;padding:8px;text-align:center;font-size:11.5px;color:var(--muted)}
.batch-thumb img{width:100%;height:80px;object-fit:cover;border-radius:6px;display:block;margin-bottom:6px;background:#0e0a1c}
.batch-thumb label{display:flex;align-items:center;gap:5px;justify-content:center;font-weight:600;color:#2b2246;cursor:pointer}
.batch-thumb .dl{display:block;margin-top:5px;font-size:11px}

.batch-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}

.pro-banner{margin-top:22px;background:#fdf3e2;border:1px solid #f0d9a8;color:#5c4310;border-radius:10px;padding:14px 16px;display:flex;gap:14px;justify-content:space-between;align-items:center;flex-wrap:wrap;font-size:13.5px}
.pro-banner b{color:#5c4310}
.pro-toast{display:block;font-size:12px;color:var(--brand);margin-top:4px;font-weight:700}
.btn-pro{background:var(--accent);color:#fff;border:none;padding:10px 16px;border-radius:8px;font-weight:800;font-size:13px;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-pro:hover{background:#c66f2f}

section.seo{background:#fff;border-top:1px solid var(--line);margin-top:34px;padding:34px 0}
section.seo h2{color:#1c1436;font-size:22px}
section.seo h3{color:var(--brand);font-size:17px;margin-top:22px}
section.seo p,section.seo li{font-size:15px;color:#332b47}
section.seo code{background:#ece7fa;padding:1px 5px;border-radius:4px;font-size:.9em}
.faq dt{font-weight:700;margin-top:16px}
.faq dd{margin:4px 0 0}

footer.site{background:#1c1436;color:#c3b7e8;font-size:13px;padding:24px 0;margin-top:0}
footer.site a{color:#cdc0ef}
footer.site .disc{font-size:12px;color:#9a8cc4;margin-top:8px}
@media(max-width:480px){
  h1{font-size:21px}
  .step-row{gap:8px}
  #fpsSelect{margin-left:0;width:100%}
  .seek-row{flex-wrap:wrap}
  .timecode{width:100%;text-align:right}
}

.go-pro-link{background:none;border:none;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}
.modal-bg{display:none;position:fixed;inset:0;background:rgba(10,10,25,.55);z-index:9998;align-items:center;justify-content:center;padding:16px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:420px;width:100%;padding:26px;position:relative;max-height:90vh;overflow:auto;transition:max-width .2s}
.modal.wide{max-width:480px}
.modal .close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:20px;cursor:pointer;color:var(--muted)}
.modal h3{margin:0 0 6px;font-size:19px;color:#1c1436}
.modal .price{font-size:26px;font-weight:800;color:var(--accent);margin-bottom:10px}
.modal .price small{font-size:12.5px;font-weight:600;color:var(--muted)}
.modal ul{margin:10px 0;padding-left:20px;font-size:13.5px}
.modal ul li{margin-bottom:5px}
.modal .gold{width:100%;padding:13px;border:none;border-radius:9px;background:var(--accent);color:#fff;font:inherit;font-weight:800;font-size:15px;cursor:pointer}
.modal .note{font-size:11.5px;color:var(--muted);margin-top:10px}
.thanks-banner{background:#e7f8ef;border:1px solid #bfe9cf;border-radius:10px;padding:12px 16px;margin-top:14px;display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#215c38}