:root {
  --bg: #efeae1;
  --bg2: #e7e0d4;
  --ink: #161513;
  --muted: #5c564c;
  --line: #d4ccbe;
  --paper: #faf7f2;
  --paper2: #fffdf8;
  --accent: #c45c26;
  --accent-ink: #fffaf4;
  --good: #2f6b3a;
  --bad: #9b2c2c;
  --warn: #8a5a12;
  --mono: "IBM Plex Mono", "ui-monospace", "Cascadia Mono", Consolas, monospace;
  --sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --max: 1080px;
}

* { box-sizing: border-box }
html, body { margin: 0; padding: 0 }
html { scroll-behavior: smooth }
body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 8% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
    repeating-linear-gradient(0deg, transparent, transparent 47px, color-mix(in srgb, var(--ink) 4%, transparent) 48px),
    var(--bg);
  min-height: 100vh;
  line-height: 1.5;
}
img { max-width: 100%; height: auto }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px }
a:hover { color: var(--ink) }
button, input, select { font: inherit }

.rail {
  position: fixed; inset: 0 auto 0 0; width: 10px;
  background: var(--accent); z-index: 40;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px 80px }

.top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 0 8px;
}
.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none }
.mark {
  width: 42px; height: 42px; position: relative; flex: 0 0 auto;
}
.mark i, .mark b {
  position: absolute; inset: 6px 10px 10px 6px;
  border: 2px solid var(--ink); background: var(--paper);
}
.mark b { inset: 10px 6px 6px 10px; background: var(--accent); border-color: var(--accent) }
.brand-name { font-weight: 750; letter-spacing: -0.03em; font-size: 17px; line-height: 1.1 }
.brand-name small { display: block; font-weight: 500; color: var(--muted); letter-spacing: 0; font-size: 12px }
.nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap }
.nav a { color: var(--muted); text-decoration: none; font-size: 14px }
.nav a:hover { color: var(--ink) }
.lang { position: relative }
.lang summary {
  list-style: none; cursor: pointer; font-size: 13px; color: var(--muted);
  border: 1px solid var(--line); background: var(--paper); padding: 6px 10px; border-radius: 999px;
}
.lang summary::-webkit-details-marker { display: none }
.lang ul {
  position: absolute; right: 0; margin: 6px 0 0; padding: 8px;
  background: var(--paper2); border: 1px solid var(--line); border-radius: 10px;
  list-style: none; min-width: 160px; max-height: 280px; overflow: auto; z-index: 20;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
}
.lang a { display: block; padding: 4px 8px; border-radius: 6px; text-decoration: none; color: var(--ink); font-size: 13px }
.lang a:hover, .lang a.is-on { background: color-mix(in srgb, var(--accent) 16%, white) }

.hero { padding: 28px 0 8px }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 10px;
}
.kicker::before { content: ""; width: 18px; height: 2px; background: var(--accent) }
h1 {
  font-size: clamp(34px, 6vw, 64px); line-height: 0.92; letter-spacing: -0.045em;
  margin: 0 0 14px; font-weight: 800; max-width: 16ch;
}
.lede { font-size: 18px; color: var(--muted); max-width: 46ch; margin: 0 0 22px }

.stage {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 18px;
  position: relative;
}
.stage::before, .stage::after {
  content: ""; position: absolute; width: 18px; height: 18px; border: 2px solid var(--accent);
}
.stage::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0 }
.stage::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0 }

.drop {
  border: 1.5px dashed color-mix(in srgb, var(--accent) 55%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, transparent) 25%, transparent 25%) -8px 0 / 16px 16px,
    var(--paper2);
  min-height: 220px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 28px 16px; cursor: pointer; transition: background .15s, border-color .15s;
}
.drop:hover, .drop.is-over { background: color-mix(in srgb, var(--accent) 10%, var(--paper2)); border-color: var(--accent) }
.drop h2 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.03em }
.drop p { margin: 0; color: var(--muted); font-size: 14px }
.drop .formats { margin-top: 12px; font-family: var(--mono); font-size: 11px; color: var(--muted) }

.toolbar {
  display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: end;
  padding: 14px 2px 4px;
}
.field { display: flex; flex-direction: column; gap: 4px; min-width: 120px }
.field label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-family: var(--mono) }
.field input[type="range"] { width: 160px }
.field select, .field input[type="number"] {
  border: 1px solid var(--line); background: var(--paper2); padding: 7px 8px; border-radius: 0;
}
.actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap }
.btn {
  appearance: none; border: 0; cursor: pointer; padding: 11px 16px;
  background: var(--ink); color: var(--paper); font-weight: 700; letter-spacing: -0.02em;
}
.btn:disabled { opacity: .4; cursor: not-allowed }
#zipBtn[hidden] { display: none !important }
.btn-accent { background: var(--accent); color: var(--accent-ink) }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line) }
.btn-tiny { padding: 7px 10px; font-weight: 650; font-size: 13px }
.file .dl { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end }
.file audio { width: 180px; height: 32px }

.files { margin-top: 12px; display: flex; flex-direction: column; gap: 8px }
.batch-note {
  margin: 8px 2px 0; font-size: 13px; color: var(--warn); font-family: var(--mono);
}
.file {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center;
  background: var(--paper2); border: 1px solid var(--line); padding: 10px;
}
.file .thumb {
  width: 64px; height: 48px; object-fit: cover; background: #ddd; display: block;
}
.file .meta { min-width: 0 }
.file .name { font-weight: 650; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.file .sub { font-size: 12px; color: var(--muted); font-family: var(--mono) }
.file .bar { height: 3px; background: var(--line); margin-top: 6px }
.file .bar > i { display: block; height: 100%; width: 0; background: var(--accent) }
.file.is-done .bar > i { width: 100%; background: var(--good) }
.file.is-err .bar > i { width: 100%; background: var(--bad) }
.file audio, .file video { max-width: 220px; height: 40px }

.note {
  margin-top: 12px; font-size: 13px; color: var(--muted);
  display: flex; gap: 8px; align-items: baseline;
}
.note strong { color: var(--ink); font-weight: 700 }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px }
.step, .card {
  background: color-mix(in srgb, var(--paper) 80%, transparent);
  border: 1px solid var(--line); padding: 16px 16px 18px;
}
.step .n { font-family: var(--mono); color: var(--accent); font-size: 12px }
.step h3, .card h3 { margin: 6px 0 6px; font-size: 16px; letter-spacing: -0.02em }
.step p, .card p { margin: 0; color: var(--muted); font-size: 14px }

.prose { margin-top: 48px; background: var(--paper); border: 1px solid var(--line); padding: 28px 28px 36px }
.prose h2 { margin: 0 0 12px; font-size: 28px; letter-spacing: -0.03em }
.prose h3 { margin: 22px 0 8px; font-size: 18px }
.prose p, .prose li { color: #3a362f }
.faq details { border-top: 1px solid var(--line); padding: 10px 0 }
.faq summary { cursor: pointer; font-weight: 700 }
.faq p { margin: 8px 0 0 }

.hub { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 8px 0 16px }
.hub a {
  display: block; padding: 16px; background: var(--paper); border: 1px solid var(--line);
  text-decoration: none; color: inherit;
}
.hub a:hover, .hub a.is-on { border-color: var(--accent) }
.hub a.is-on { background: color-mix(in srgb, var(--accent) 10%, var(--paper)) }
.hub small { display: block; color: var(--muted); font-family: var(--mono); font-size: 11px; margin-bottom: 4px }
.hub strong { font-size: 18px; letter-spacing: -0.03em }

.hero-page { padding-top: 8px }
.hero-page h1 { max-width: 22ch }
.crumb { font-size: 13px; color: var(--muted); margin: 18px 0 0 }
.crumb a { color: var(--muted) }
.cta-row { margin: 28px 0 0 }
.cta-row .btn { display: inline-block; text-decoration: none }
.page-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px }
.page-card {
  display: flex; flex-direction: column; gap: 6px;
  padding: 16px; background: var(--paper); border: 1px solid var(--line);
  text-decoration: none; color: inherit;
}
.page-card:hover { border-color: var(--accent) }
.page-card small { font-family: var(--mono); font-size: 11px; color: var(--muted) }
.page-card strong { font-size: 17px; letter-spacing: -0.03em }
.page-card span { color: var(--muted); font-size: 14px }
.related { margin-top: 36px }
.related h2 { font-size: 22px; letter-spacing: -0.03em; margin: 0 0 8px }
.legal { max-width: none; margin: 0; padding: 24px 0 80px }
.legal h1 { font-size: 36px; max-width: none }
.foot {
  max-width: var(--max); margin: 0 auto; padding: 24px 22px 40px;
  color: var(--muted); font-size: 13px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid var(--line);
}
.ad-slot { min-height: 0; margin: 16px 0 }

@media (max-width: 800px) {
  .rail { width: 6px }
  .grid-3, .hub, .page-cards { grid-template-columns: 1fr }
  .file { grid-template-columns: 48px 1fr }
  .file .dl { grid-column: 1 / -1 }
  .actions { margin-left: 0 }
  h1 { max-width: none }
}