:root {
  --bg: #faf6f1; --bg-elev: #ffffff; --bg-soft: #f2ebe2;
  --ink: #1f1814; --ink-soft: #5b4f47; --ink-mute: #85786d;
  --accent: #a0522d; --accent-ink: #ffffff; --accent-soft: #d4a373; --accent-bg: #f5e6d3;
  --border: #e8ddd0;
  --shadow: 0 1px 2px rgba(31,24,20,.04), 0 8px 24px rgba(31,24,20,.07);
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #1a1410; --bg-elev: #241d18; --bg-soft: #2d251f;
  --ink: #f0e6db; --ink-soft: #c9bcae; --ink-mute: #988a7d;
  --accent: #d9a877; --accent-ink: #1a1410; --accent-soft: #a8794a; --accent-bg: #3a2d22;
  --border: #3a302a;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1a1410; --bg-elev: #241d18; --bg-soft: #2d251f;
    --ink: #f0e6db; --ink-soft: #c9bcae; --ink-mute: #988a7d;
    --accent: #d9a877; --accent-ink: #1a1410; --accent-soft: #a8794a; --accent-bg: #3a2d22;
    --border: #3a302a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; display: block; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 760px; }

/* top bar */
.top { border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none;
         font-family: var(--serif); font-weight: 600; font-size: 19px; letter-spacing: -.01em; white-space: nowrap; }
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.top nav { display: flex; align-items: center; gap: 18px; font-size: 14.5px; }
.top nav a { color: var(--ink-soft); text-decoration: none; }
.top nav a:hover { color: var(--accent); }
.theme-btn { background: none; border: 1px solid var(--border); color: var(--ink-soft);
             width: 34px; height: 34px; border-radius: 50%; cursor: pointer; font-size: 15px;
             display: inline-flex; align-items: center; justify-content: center; padding: 0; }
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }
.theme-btn .i-sun { display: none; }
:root[data-theme="dark"] .theme-btn .i-sun { display: inline; }
:root[data-theme="dark"] .theme-btn .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-btn .i-sun { display: inline; }
  :root:not([data-theme="light"]) .theme-btn .i-moon { display: none; }
}

/* hero */
.hero { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: center; padding: 56px 0 48px; }
.hero .cover { width: 300px; height: 300px; border-radius: 18px; box-shadow: var(--shadow); }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-bg);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 16px;
}
.kicker::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 5.4vw, 52px);
     line-height: 1.06; margin: 0 0 14px; letter-spacing: -.02em; }
.lead { font-size: 18px; color: var(--ink-soft); margin: 0 0 10px; }
.lead-cs { font-family: var(--serif); font-style: italic; color: var(--ink-mute); margin: 0 0 22px; font-size: 16.5px; }

.listen { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; cursor: pointer;
       font: inherit; font-size: 14.5px; font-weight: 500; padding: 9px 16px; border-radius: 999px;
       border: 1px solid var(--border); background: var(--bg-elev); color: var(--ink); }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.07); color: var(--accent-ink); }
.btn svg { width: 16px; height: 16px; flex: none; }
.copy-note { font-size: 13px; color: var(--ink-mute); min-height: 1em; }

/* sections */
h2 { font-family: var(--serif); font-weight: 600; font-size: 26px; margin: 0 0 18px; letter-spacing: -.01em; }
section { padding: 8px 0 40px; }
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.how .tip { background: var(--bg-soft); border-radius: 14px; padding: 18px 18px 16px; }
.how .tip b { display: block; font-family: var(--serif); font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.how .tip p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* episode list */
.eps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.ep { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 16px;
      padding: 22px 24px 20px; box-shadow: var(--shadow); }
.ep .meta, .ep-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--ink-mute); font-size: 13.5px; margin-bottom: 6px; }
.ep .num { color: var(--accent); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; font-size: 12.5px; }
.ep h3 { font-family: var(--serif); font-weight: 600; font-size: 23px; line-height: 1.2; margin: 0 0 4px; letter-spacing: -.01em; }
.ep h3 a { color: var(--ink); text-decoration: none; }
.ep h3 a:hover { color: var(--accent); }
.ep .topic { color: var(--ink-soft); font-size: 14.5px; margin: 0 0 10px; }
.ep .desc { margin: 0 0 14px; font-size: 15.5px; }
.ep audio { width: 100%; display: block; margin: 0 0 10px; }
.ep .more { font-size: 14.5px; font-weight: 500; text-decoration: none; }
.ep .more:hover { text-decoration: underline; }

/* episode page */
.back { display: inline-block; color: var(--ink-mute); text-decoration: none; font-size: 14px; margin: 32px 0 22px; }
.back:hover { color: var(--accent); }
.subtitle { color: var(--ink-soft); font-size: 17px; margin: 0 0 26px; }
.player { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 16px;
          padding: 20px 22px; box-shadow: var(--shadow); margin-bottom: 30px; }
.player audio { width: 100%; display: block; }
.player .ep-meta { margin: 12px 0 0; }
.tag { padding: 2px 10px; border-radius: 999px; background: var(--bg-soft); }
.player .ep-meta a { color: var(--ink-mute); }
.about-ep p { margin: 0 0 12px; }
#transcript { margin-top: 36px; }
.about-ep .cs { font-family: var(--serif); font-style: italic; color: var(--ink-soft); }
.hint { background: var(--bg-soft); border-left: 3px solid var(--accent); border-radius: 10px;
        padding: 14px 18px; margin: 24px 0 26px; color: var(--ink-soft); font-size: 15px; }
.hint p { margin: 0 0 6px; } .hint p:last-child { margin: 0; }
.legend-expl { border-left: 3px solid var(--accent-soft); padding-left: 8px; font-style: italic; }

.transcript { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 16px; padding: 26px 30px; }
.transcript h3 { font-family: var(--serif); font-weight: 600; font-size: 17px; color: var(--accent);
                 margin: 30px 0 12px; letter-spacing: .01em; }
.transcript h3:first-child { margin-top: 0; }
.transcript h3 .n { color: var(--ink-mute); font-weight: 400; margin-right: 6px; }
.transcript p { margin: 0 0 11px; font-family: var(--serif); font-size: 18.5px; line-height: 1.6; }
.transcript p.expl { border-left: 3px solid var(--accent-soft); padding-left: 14px;
                     font-size: 16.5px; font-style: italic; color: var(--ink-soft); }
.transcript p.quote { color: var(--accent); }
.transcript p.quote::before { content: '„'; } .transcript p.quote::after { content: '“'; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 34px 0 0; }
.pager a { display: block; text-decoration: none; background: var(--bg-elev); border: 1px solid var(--border);
           border-radius: 14px; padding: 14px 18px; color: var(--ink); }
.pager a:hover { border-color: var(--accent); }
.pager small { display: block; color: var(--ink-mute); font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; }
.pager span { font-family: var(--serif); font-weight: 600; font-size: 17px; }
.pager .next { text-align: right; grid-column: 2; }

/* footer */
footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 28px 0 44px; color: var(--ink-mute); font-size: 14px; }
footer p { margin: 0 0 8px; }
footer a { color: var(--ink-soft); }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; gap: 24px; padding: 32px 0 34px; text-align: left; }
  .hero .cover { width: 180px; height: 180px; border-radius: 14px; }
  .how { grid-template-columns: 1fr; }
  .top nav .hide-sm { display: none; }
  .top nav { gap: 14px; }
  .brand { font-size: 17px; }
  .ep { padding: 18px 18px 16px; }
  .ep h3 { font-size: 21px; }
  .transcript { padding: 20px 18px; }
  .transcript p { font-size: 17.5px; }
  .pager { grid-template-columns: 1fr; }
  .pager .next { grid-column: 1; }
  .back { margin: 22px 0 16px; }
}