/* Vidrion — dark cinematic desk.
   One design language, three skins: this is the Tool 2 skin.
   Accent = refined red (actions/progress only), champagne = quiet luxury detail.
   8px spacing grid · radius 12px cards / 8px buttons · mono for time + counts. */

:root{
  --bg:#0C0D10;
  --surface:#16181D;
  --surface-2:#1C1F26;
  --surface-3:#22252E;
  --border:#2A2D35;
  --text:#ECEDEF;
  --muted:#9BA1AB;
  --faint:#6B7280;
  --accent:#E5484D;
  --accent-dark:#C93338;
  --champagne:#C9A96E;
  --ok:#4CC38A;
  --warn:#E5484D;
  --radius:12px;
  --radius-sm:8px;
  --font-ui:"Sora",system-ui,sans-serif;
  --font-body:"DM Sans",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box;}
[hidden]{display:none !important;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;animation:none !important;}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
body::before{ /* faint cinematic grain + glow, CSS only */
  content:"";
  position:fixed;inset:0;
  pointer-events:none;
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(229,72,77,.10), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(201,169,110,.06), transparent 60%);
  z-index:0;
}
main,header,footer{position:relative;z-index:1;}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}
.mono{font-family:var(--font-mono);}
a{color:var(--champagne);}
:focus-visible{outline:2px solid var(--champagne);outline-offset:2px;border-radius:4px;}

h1,h2,h3{font-family:var(--font-ui);line-height:1.15;margin:0;}
h2{font-size:clamp(26px,3.4vw,36px);font-weight:700;}
h3{font-size:18px;font-weight:600;}

/* ---------- header ---------- */
.site-header{
  border-bottom:1px solid var(--border);
  background:rgba(12,13,16,.85);
  backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:10;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);}
.brand-name{font-family:var(--font-ui);font-weight:700;font-size:20px;letter-spacing:.2px;}
.pill{
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  padding:3px 9px;border-radius:999px;border:1px solid var(--border);
  text-transform:uppercase;letter-spacing:.08em;
}
.pill-free{color:var(--bg);background:var(--champagne);border-color:var(--champagne);}
.pill-soon{color:var(--muted);}
.pill-here{color:var(--champagne);border-color:var(--champagne);}
.pill-live{color:var(--ok);border-color:rgba(76,195,138,.55);text-decoration:none;display:inline-block;}
.pill-live:hover{background:rgba(76,195,138,.12);}
.main-nav{display:flex;gap:26px;}
.main-nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px;}
.main-nav a:hover{color:var(--text);}

/* ---------- hero / tool panel ---------- */
.hero{padding:72px 0 8px;}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--champagne);margin:0 0 16px;
}
.hero h1{font-size:clamp(34px,5.4vw,56px);font-weight:700;letter-spacing:-.01em;}
.hero h1 .accent{color:var(--accent);}
.lede{max-width:720px;color:var(--muted);font-size:18px;margin:20px 0 36px;}
.lede strong{color:var(--text);}

.tool-panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
}
.input-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.input-tab{
  display:inline-flex;align-items:center;gap:8px;
  font:inherit;font-weight:600;font-size:14px;
  color:var(--muted);background:var(--surface-2);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:10px 16px;cursor:pointer;
}
.input-tab:hover{color:var(--text);border-color:var(--faint);}
.input-tab.is-active{color:#fff;background:var(--accent);border-color:var(--accent);}

.field-label{display:block;font-weight:600;font-size:14px;margin-bottom:8px;}
.text-input{
  width:100%;background:var(--surface-2);color:var(--text);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:12px 14px;font:inherit;font-size:15px;resize:vertical;
}
.text-input::placeholder{color:var(--faint);}
.text-input:disabled{opacity:.55;resize:none;}
.text-input:focus{border-color:var(--champagne);outline:none;box-shadow:0 0 0 2px rgba(201,169,110,.25);}
input.text-input{resize:none;}
.grow{flex:1 1 auto;}
.row-gap{display:flex;gap:10px;align-items:stretch;}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap;}
.row-gap.small{gap:8px;display:inline-flex;}

.btn{
  font:inherit;font-weight:600;font-size:15px;cursor:pointer;
  border-radius:var(--radius-sm);padding:11px 20px;
  border:1px solid var(--border);background:var(--surface-3);color:var(--text);
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
}
.btn:hover{border-color:var(--faint);}
.btn:disabled{opacity:.45;cursor:not-allowed;}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);}
.btn-primary:disabled{background:var(--accent);}
.btn-ghost{background:transparent;}
.btn-big{font-size:16px;padding:14px 26px;}
.btn-small{font-size:13px;padding:7px 12px;}
.file-label{cursor:pointer;margin:0;}

/* drop zone */
.drop-zone{
  border:2px dashed var(--border);border-radius:var(--radius);
  background:
    linear-gradient(rgba(255,255,255,.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px),
    var(--surface-2);
  background-size:28px 28px;
  text-align:center;padding:44px 24px;cursor:pointer;
  transition:border-color .15s ease, background-color .15s ease;
}
.drop-zone:hover,.drop-zone:focus-visible{border-color:var(--faint);}
.drop-zone.is-drag{border-color:var(--accent);background-color:rgba(229,72,77,.06);}
.drop-icon{opacity:.95;}
.drop-title{font-family:var(--font-ui);font-weight:600;font-size:19px;margin:14px 0 6px;}
.drop-sub{color:var(--muted);margin:0;font-size:14px;}
.drop-browse{color:var(--champagne);text-decoration:underline;text-underline-offset:3px;}

.file-card{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:16px;padding:14px 16px;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
}
.file-info{display:flex;flex-direction:column;gap:2px;min-width:0;}
.file-name{font-weight:600;word-break:break-all;}
.file-meta{color:var(--muted);font-size:13px;}

/* progress + status */
.tr-progress{margin-top:16px;}
.tr-bar-track{height:8px;border-radius:999px;background:var(--surface-3);border:1px solid var(--border);overflow:hidden;}
.tr-bar{height:100%;width:0%;background:var(--accent);transition:width .3s ease;}
.tr-bar.indet{width:35%;transition:none;animation:tr-indet 1.1s ease-in-out infinite alternate;}
@keyframes tr-indet{from{margin-left:0;}to{margin-left:65%;}}
.status{min-height:1.3em;margin:12px 0 0;font-size:14px;color:var(--muted);}
.status.err{color:#FF8589;}
.status.ok{color:var(--ok);}
.privacy-note{
  margin:16px 0 0;padding:12px 14px;font-size:13.5px;color:var(--muted);
  background:rgba(201,169,110,.05);border:1px solid rgba(201,169,110,.25);border-radius:var(--radius-sm);
}
.privacy-note strong{color:var(--champagne);}
.badge-line{
  display:flex;align-items:flex-start;gap:8px;
  margin:12px 0 0;font-size:13px;color:var(--muted);
}
.badge-line::before{
  content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;
  background:var(--champagne);margin-top:6px;
}

/* sample transcript row + demo banner */
.sample-row{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap;}
.sample-hint{color:var(--faint);font-size:13.5px;}
.sample-bar{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  margin-top:14px;padding:10px 14px;font-size:13.5px;color:var(--text);
  background:rgba(229,72,77,.08);border:1px solid rgba(229,72,77,.4);
  border-radius:var(--radius-sm);
}

/* link card */
.link-card{
  display:flex;gap:16px;align-items:center;margin-top:16px;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;
}
.link-card img{border-radius:6px;object-fit:cover;background:#000;}
.link-title{font-weight:600;margin:0 0 4px;}
.link-author{color:var(--muted);margin:0;font-size:14px;}

/* build bar */
.build-bar{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:20px;padding:16px;
  background:linear-gradient(90deg, rgba(229,72,77,.10), rgba(201,169,110,.07));
  border:1px solid var(--champagne);border-radius:var(--radius-sm);
}
.build-title{font-family:var(--font-ui);font-weight:600;margin:0;}
.build-sub{color:var(--muted);margin:2px 0 0;font-size:14px;}

/* steps strip */
.steps{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
  margin:24px 0 0;padding:0;
}
.step{
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface);color:var(--faint);
}
.step-num{font-size:13px;font-weight:600;}
.step-name{font-weight:600;font-size:14px;}
.step.is-active{color:var(--text);border-color:var(--accent);}
.step.is-active .step-num{color:var(--accent);}
.step.is-done{color:var(--muted);border-color:rgba(76,195,138,.5);}
.step.is-done .step-num{color:var(--ok);}

/* ---------- outputs ---------- */
.outputs{padding:64px 0 24px;}
.section-head{max-width:720px;margin-bottom:28px;}
.section-head p{color:var(--muted);margin:10px 0 0;}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.grid-label{
  grid-column:1 / -1;margin:10px 0 -6px;
  font-family:var(--font-mono);font-size:11.5px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--champagne);
}
.grid-label:first-child{margin-top:0;}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;display:flex;flex-direction:column;
}
.card-wide{margin-top:16px;}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;}
.card-label{
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  font-family:var(--font-ui);color:var(--text);padding-top:4px;
}
.card-note{display:block;letter-spacing:.02em;text-transform:none;color:var(--faint);font-size:12px;font-weight:500;margin-top:3px;font-family:var(--font-body);}
.copy-btn{
  flex:0 0 auto;min-width:86px;text-align:center;
  font:inherit;font-size:13px;font-weight:600;cursor:pointer;
  color:var(--champagne);background:transparent;
  border:1px solid var(--champagne);border-radius:var(--radius-sm);padding:7px 12px;
}
.copy-btn:hover:not(:disabled){background:rgba(201,169,110,.12);}
.copy-btn:disabled{opacity:.35;cursor:not-allowed;color:var(--muted);border-color:var(--border);}
.copy-btn.is-copied{color:var(--ok);border-color:var(--ok);}
.card-body{flex:1 1 auto;display:flex;flex-direction:column;}
.card-foot{
  display:flex;justify-content:space-between;align-items:flex-start;gap:12px;
  margin-top:10px;padding-top:10px;border-top:1px solid var(--border);flex-wrap:wrap;
}
.hint{color:var(--faint);font-size:13px;margin:0;}
.counter{color:var(--muted);font-size:13px;white-space:nowrap;}
.counter.over{color:#FF8589;}
.empty{color:var(--faint);margin:0;padding:18px 4px;text-align:center;font-size:14.5px;}
.pack-text{flex:1 1 auto;background:var(--surface-2);}
.mono-area{font-family:var(--font-mono);font-size:13px;line-height:1.6;}
.mono-block{
  font-family:var(--font-mono);font-size:14px;line-height:1.7;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:14px;margin:0;white-space:pre-wrap;word-break:break-word;color:var(--text);
}
.validation{margin:10px 0 0;font-size:14px;}
.validation.ok{color:var(--ok);}
.validation.err{color:#FF8589;}

/* titles */
.title-row{
  display:flex;gap:10px;align-items:flex-start;
  padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface-2);margin-bottom:8px;
}
.title-row:last-child{margin-bottom:0;}
.angle-chip{
  flex:0 0 auto;font-family:var(--font-mono);font-size:10.5px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:var(--champagne);
  border:1px solid rgba(201,169,110,.4);border-radius:999px;padding:3px 8px;margin-top:2px;
}
.title-text{flex:1 1 auto;font-weight:500;}
.title-count{flex:0 0 auto;color:var(--faint);font-size:12.5px;margin-top:3px;}
.title-count.over{color:#FF8589;}

/* hashtags */
.tag-line{display:flex;flex-wrap:wrap;gap:8px;}
.tag-chip{
  font-family:var(--font-mono);font-size:13.5px;
  background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:5px 11px;
}
.tag-chip.featured{border-color:var(--accent);color:#fff;background:rgba(229,72,77,.16);}
.tag-flag{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--champagne);margin-left:6px;}

/* thumbnail options */
.thumb-row{
  font-family:var(--font-ui);font-weight:700;font-size:21px;letter-spacing:.01em;
  padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:linear-gradient(120deg, var(--surface-2), var(--surface-3));margin-bottom:8px;
  text-transform:uppercase;
}
.thumb-row:last-child{margin-bottom:0;}
.thumb-row .thumb-note{display:block;font-family:var(--font-body);font-weight:400;font-size:12.5px;color:var(--faint);text-transform:none;margin-top:3px;}

/* shorts + summary lists */
.moment{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);padding:12px 14px;margin-bottom:8px;}
.moment:last-child{margin-bottom:0;}
.moment-time{color:var(--accent);font-weight:600;font-size:13px;}
.moment-quote{margin:6px 0;font-size:15px;}
.moment-note{color:var(--faint);font-size:13px;margin:0;}
.phrase-list{list-style:none;margin:10px 0 0;padding:0;}
.phrase-list li{
  font-family:var(--font-mono);font-size:13.5px;padding:7px 11px;margin-bottom:6px;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
}
.summary-text{margin:0;}

/* checklist */
.checklist{list-style:none;margin:0 0 12px;padding:0;}
.checklist li{display:flex;align-items:center;gap:10px;padding:8px 0;color:var(--faint);font-weight:500;}
.chk-box{
  flex:0 0 auto;width:19px;height:19px;border-radius:5px;
  border:1.5px solid var(--border);display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;color:var(--bg);
}
.checklist li.is-done{color:var(--text);}
.checklist li.is-done .chk-box{background:var(--ok);border-color:var(--ok);}
.checklist li.is-done .chk-box::after{content:"✓";}
.export-row{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.export-parts{align-items:center;}
.export-parts-label{flex:0 0 auto;}

/* chapter editor */
.chapter-editor{margin-top:14px;}
.chapter-editor[hidden]{display:none;}
.mono-block[hidden]{display:none;}
.chapter-editor-hint{margin:0 0 10px;}
.chapter-row{display:flex;gap:8px;margin-bottom:8px;}
.chapter-time{flex:0 0 94px;text-align:center;}
.chapter-title{flex:1 1 auto;min-width:0;}
.chapter-editor-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px;}
.chapter-editor .status{margin-top:10px;}

/* ---------- how / limits / faq ---------- */
.how{padding:64px 0 8px;}
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.how-step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;}
.how-num{color:var(--accent);font-weight:600;font-size:14px;margin:0 0 10px;}
.how-step h3{margin-bottom:8px;}
.how-step p{color:var(--muted);margin:0;font-size:14.5px;}
.limits-band{
  margin-top:16px;border:1px solid rgba(201,169,110,.35);border-radius:var(--radius);
  background:rgba(201,169,110,.05);padding:20px 24px;
}
.limits-band h3{color:var(--champagne);margin-bottom:8px;}
.limits-band ul{margin:0;padding-left:20px;color:var(--muted);}
.limits-band li{margin:4px 0;}

.faq{padding:64px 0 72px;}
.faq-list{display:flex;flex-direction:column;gap:10px;max-width:820px;}
.faq-list details{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 18px;
}
.faq-list summary{font-family:var(--font-ui);font-weight:600;cursor:pointer;}
.faq-list details p{color:var(--muted);margin:10px 0 0;}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);padding:44px 0 40px;background:var(--surface);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:26px;}
.footer-tools-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;}
.sibling-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.sibling{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:var(--surface-2);}
.sibling.is-current{border-color:rgba(229,72,77,.55);}
.sibling-name{font-family:var(--font-ui);font-weight:700;font-size:17px;margin:0 0 6px;}
.sibling-name a{color:inherit;text-decoration:none;}
.sibling-name a:hover{color:var(--champagne);text-decoration:underline;text-underline-offset:3px;}
.sibling-desc{color:var(--muted);font-size:14px;margin:0 0 12px;}
.footer-note{color:var(--faint);font-size:13.5px;margin:24px 0 0;max-width:720px;}

/* ---------- responsive ---------- */
@media (max-width: 960px){
  .grid{grid-template-columns:1fr;}
  .how-grid{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .sibling-grid{grid-template-columns:1fr;}
}
@media (max-width: 560px){
  .wrap{padding:0 16px;}
  .hero{padding:44px 0 8px;}
  .tool-panel{padding:16px;}
  .how-grid{grid-template-columns:1fr;}
  .main-nav{gap:16px;}
  .main-nav a{font-size:14px;}
  .row-gap{flex-direction:column;}
  .link-card{flex-direction:column;align-items:flex-start;}
}