:root {
  --bg: #F2F4F8; --surface: #FFFFFF; --ink: #121A33; --muted: #5B6480; --line: #D9DEE8;
  --signal: #3A2FD9; --onair: #E8A317;
  --head: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Serif 4", Georgia, serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0F1424; --surface: #161D33; --ink: #E7EAF3; --muted: #98A0B8; --line: #263049;
          --signal: #8F87FF; --onair: #F2B53A; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 18px/1.6 var(--body); }
a { color: inherit; text-decoration-color: color-mix(in srgb, var(--signal) 55%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--signal); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.top { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 5; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font: 800 26px/1 var(--head); letter-spacing: -0.02em; text-decoration: none; display: flex; align-items: center; gap: 6px; }
.logo::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--onair); margin-right: 6px;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--onair) 25%, transparent); }
.logo-en { font-weight: 500; color: var(--muted); }
.nav { display: flex; gap: 22px; font: 500 16px/1 var(--head); }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--ink); }

.hero { padding: 56px 0 40px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: end; }
.today { font: 700 20px/1 var(--head); color: var(--onair); margin: 0 0 14px; }
.hero h1 { font: 800 clamp(34px, 5vw, 58px)/1.02 var(--head); letter-spacing: -0.03em; margin: 0 0 18px; max-width: 14ch; }
.hero-sub { color: var(--muted); margin: 0; max-width: 46ch; }
.hero-audio { display: grid; gap: 12px; }

.player { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.player.big { border-color: color-mix(in srgb, var(--onair) 60%, var(--line)); border-width: 2px; padding: 20px; }
.player-head { display: flex; justify-content: space-between; font: 600 15px/1.2 var(--head); margin-bottom: 10px; }
.player.big .player-head { font-size: 19px; }
.dur { color: var(--muted); font-weight: 500; }
.player audio { width: 100%; height: 40px; }

.list { max-width: 760px; padding-top: 28px; padding-bottom: 40px; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tab { font: 600 15px/1 var(--head); color: var(--muted); background: transparent; border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 16px; cursor: pointer; }
.tab.on { color: var(--bg); background: var(--ink); border-color: var(--ink); }

.story { padding: 22px 0; border-top: 1px solid var(--line); }
.story-meta { display: flex; align-items: center; gap: 12px; color: var(--muted); font: 500 14px/1 var(--head); margin-bottom: 8px; flex-wrap: wrap; }
.meter { display: inline-block; width: 64px; height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--signal); }
.story h3 { font: 700 23px/1.22 var(--head); letter-spacing: -0.01em; margin: 0 0 8px; }
.story h3 a { text-decoration: none; }
.story.lead h3 { font-size: 34px; line-height: 1.1; }
.story.lead p { font-size: 20px; }
.story.lead .byline { font-size: 14px; }
.story p { margin: 0 0 8px; max-width: 68ch; }
.byline { color: var(--muted); font: 500 14px/1.5 var(--head); }
.tags { display: inline-flex; gap: 6px; margin-left: 6px; flex-wrap: wrap; }
.tag { font: 600 12px/1 var(--head); padding: 5px 8px; border-radius: 6px; background: color-mix(in srgb, var(--signal) 10%, transparent); color: var(--signal); }
.story[hidden] { display: none; }

.page-title { font: 800 40px/1.1 var(--head); letter-spacing: -0.02em; margin: 40px 0 24px; }
.story-page { max-width: 760px; padding-top: 32px; padding-bottom: 48px; }
.story-page h1 { font: 800 clamp(30px, 4.5vw, 46px)/1.08 var(--head); letter-spacing: -0.02em; margin: 6px 0 14px; }
.story-page h2 { font: 700 20px/1.2 var(--head); margin: 34px 0 10px; }
.crumb { font: 500 15px/1 var(--head); color: var(--muted); }
.summary { font-size: 21px; line-height: 1.6; }
.sources, .related, .archive, .feeds, .pods { list-style: none; padding: 0; margin: 0; }
.sources li, .related li, .archive li { padding: 10px 0; border-top: 1px solid var(--line); }
.sources a { font: 600 17px/1.3 var(--head); }
.src-title { display: block; color: var(--muted); font-size: 15px; }
.archive li { display: flex; justify-content: space-between; font-family: var(--head); }
.count { color: var(--muted); }
.feeds { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; font-family: var(--head); }
.pods li { margin-bottom: 18px; }
.pods h3 { font: 700 18px/1.2 var(--head); margin: 0 0 8px; }
.muted { color: var(--muted); }

.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 15px; }
.foot a { margin-right: 16px; font-family: var(--head); }

@media (max-width: 820px) {
  .hero { padding: 32px 0 28px; }
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .nav { gap: 14px; font-size: 15px; }
  .story.lead h3 { font-size: 27px; }
  body { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto; } }
