/* The Underground Brewery — dark industrial theme */
:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --panel: #161616;
  --panel-2: #1c1c1c;
  --line: #2e2e2e;
  --copper: #ffffff;
  --copper-hi: #e2e2e2;
  --amber: #ffffff;
  --text: #f2f2f2;
  --text-dim: #b3b3b3;
  --text-faint: #808080;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255,255,255,.05), transparent),
    linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 100%);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.65;
}
a { color: var(--copper-hi); text-decoration: none; }
.writeup a, .section .narrow a, .sponsor-band a, .also-in a, .hero-video-cap a { text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--amber); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
h1, h2, h3, .brand-text { font-family: 'Bebas Neue', 'Inter', sans-serif; letter-spacing: .03em; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 44px; height: 44px; border-radius: 50%; box-shadow: 0 0 0 2px var(--copper); background: #fff; }
.hero-wordmark { max-width: 100%; height: auto; display: block; margin-bottom: 4px; filter: drop-shadow(0 6px 24px rgba(0,0,0,.5)); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.brand-text { font-size: 1.15rem; line-height: 1.05; color: var(--text); text-transform: uppercase; }
.brand-text em { font-style: normal; color: var(--copper-hi); }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: var(--text-dim); font-weight: 600; font-size: .95rem; }
.site-nav a:hover, .site-nav a.active { color: var(--amber); }

/* Buttons */
.btn { display: inline-block; padding: 11px 22px; border-radius: 6px; font-weight: 700; font-size: .95rem; transition: transform .15s, box-shadow .15s; }
.btn-primary { background: linear-gradient(180deg, var(--copper-hi), var(--copper)); color: #000000 !important; box-shadow: 0 4px 18px rgba(255,255,255,.12); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--copper); color: var(--copper-hi); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-sub { background: var(--copper); color: #000000 !important; padding: 8px 16px; border-radius: 5px; }

/* Hero */
.hero { padding: 72px 0 56px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-kicker { color: var(--copper-hi); text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 700; margin-bottom: 14px; }
.hero h1 { font-size: clamp(3rem, 6vw, 4.6rem); line-height: .95; text-transform: uppercase; }
.hero h1 span { color: var(--copper-hi); }
.hero-vid-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); text-transform: uppercase; line-height: 1.05; margin-bottom: 4px; }
.hero-wordmark { margin-bottom: 26px; }
.hero-lede { margin: 14px 0 26px; color: var(--text-dim); font-size: 1.05rem; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-video-cap { margin-top: 12px; color: var(--text-faint); font-size: .88rem; }

/* YouTube facade */
.yt-facade { position: relative; border-radius: 10px; overflow: hidden; cursor: pointer; aspect-ratio: 16/9; background: #000; border: 1px solid var(--line); box-shadow: 0 12px 40px rgba(0,0,0,.5); }
.yt-facade img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s, opacity .3s; }
.yt-facade:hover img { transform: scale(1.03); opacity: .85; }
.play-btn { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.play-btn svg { filter: drop-shadow(0 4px 12px rgba(0,0,0,.6)); transition: transform .15s; }
.yt-facade:hover .play-btn svg { transform: scale(1.1); }
.yt-facade iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Sections */
.section { padding: 64px 0; }
.page-top { padding-top: 48px; }
.section-title { font-size: 2.4rem; text-transform: uppercase; margin-bottom: 8px; }
.page-title { font-size: clamp(2.4rem, 5vw, 3.4rem); text-transform: uppercase; margin-bottom: 18px; }
.section-lede { color: var(--text-dim); max-width: 640px; margin-bottom: 34px; }
.crumbs { font-size: .85rem; color: var(--text-faint); margin-bottom: 26px; }
.crumbs a { color: var(--text-dim); }

/* Cards */
.pl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 22px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; margin-top: 36px; }
.card, .pl-card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; color: var(--text); transition: transform .18s, border-color .18s, box-shadow .18s; display: block; }
.card:hover, .pl-card:hover { transform: translateY(-4px); border-color: var(--copper); box-shadow: 0 10px 30px rgba(0,0,0,.45); color: var(--text); }
.card-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #000; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-dur { position: absolute; right: 8px; bottom: 8px; background: rgba(0,0,0,.8); color: #fff; font-size: .75rem; font-weight: 600; padding: 2px 7px; border-radius: 4px; }
.card-num { position: absolute; left: 8px; top: 8px; z-index: 2; background: var(--copper); color: #000000; font-weight: 800; font-size: .8rem; padding: 2px 8px; border-radius: 4px; }
.card-body { padding: 14px 16px 16px; }
.card-body h3 { font-size: 1.15rem; line-height: 1.2; margin-bottom: 6px; font-family: 'Inter', sans-serif; font-weight: 700; letter-spacing: 0; }
.card-meta { color: var(--text-faint); font-size: .82rem; }
.pl-kicker { color: var(--copper-hi); text-transform: uppercase; letter-spacing: .14em; font-size: .7rem; font-weight: 700; margin-bottom: 4px; }
.pl-card h3 { font-size: 1.5rem; text-transform: uppercase; }
.pl-more { color: var(--text-dim); font-size: .85rem; margin-top: 6px; }

/* Write-ups */
.writeup p { margin-bottom: 18px; color: var(--text); font-size: 1.02rem; }
.writeup { margin-bottom: 8px; }
.note-box { background: var(--panel-2); border-left: 3px solid var(--copper); border-radius: 6px; padding: 16px 20px; margin: 22px 0; color: var(--text-dim); font-size: .95rem; }
.note-box p { margin: 0; }

/* Video page */
.video-layout { max-width: 860px; }
.video-title { font-size: clamp(1.8rem, 4vw, 2.6rem); text-transform: uppercase; margin: 22px 0 6px; }
.video-meta { color: var(--text-faint); font-size: .92rem; margin-bottom: 20px; }
.also-in { font-size: .88rem; color: var(--text-dim); margin-bottom: 18px; }
.prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 38px; }
.pn { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 18px; color: var(--text); font-weight: 600; font-size: .92rem; line-height: 1.35; }
.pn span { display: block; color: var(--copper-hi); font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 4px; }
.pn:hover { border-color: var(--copper); color: var(--text); }
.pn.next { text-align: right; grid-column: 2; }
.pn.prev { grid-column: 1; }

/* Home feed */
.feed-row { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; padding: 40px 0; border-top: 1px solid var(--line); }
.feed-title { font-size: clamp(1.5rem, 2.8vw, 2.1rem); text-transform: uppercase; line-height: 1.05; margin-bottom: 10px; }
.feed-title a { color: var(--text); }
.feed-title a:hover { color: var(--amber); }
.feed-lede { color: var(--text-dim); margin-bottom: 14px; }
.feed-link { font-weight: 700; font-size: .92rem; text-decoration: underline; text-underline-offset: 3px; }
.feed-thumb { position: relative; display: block; border-radius: 10px; overflow: hidden; aspect-ratio: 16/9; background: #000; border: 1px solid var(--line); box-shadow: 0 12px 40px rgba(0,0,0,.5); }
.feed-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s, opacity .3s; }
.feed-thumb:hover img { transform: scale(1.03); opacity: .85; }
.feed-mosaic .mosaic-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(2, 1fr); height: 100%; }
.feed-mosaic .mosaic-grid img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.4) saturate(.7); }
.feed-mosaic:hover .mosaic-grid img { transform: none; opacity: 1; filter: brightness(.55) saturate(.85); }
.mosaic-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 12px; pointer-events: none; }
.mosaic-big { font-family: 'Bebas Neue', sans-serif; font-size: clamp(1.6rem, 3.2vw, 2.6rem); color: #fff; text-transform: uppercase; letter-spacing: .05em; line-height: 1; text-shadow: 0 2px 16px rgba(0,0,0,.8); }
.mosaic-sub { color: var(--copper-hi); font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; margin-top: 8px; text-shadow: 0 1px 8px rgba(0,0,0,.8); }
.section-lede a { text-decoration: underline; text-underline-offset: 3px; }

/* Brewtubers band */
.brewtubers-band { background: linear-gradient(180deg, var(--bg-2), #141414); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 64px 0; }
.bt-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
.bt-kicker { color: var(--copper-hi); text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 700; margin-bottom: 10px; }
.brewtubers-band h2 { font-size: 2.6rem; text-transform: uppercase; margin-bottom: 14px; }
.brewtubers-band p { color: var(--text-dim); margin-bottom: 16px; }
.bt-facts { display: flex; flex-direction: column; gap: 14px; }
.bt-logo { width: 200px; height: auto; margin: 0 auto 8px; display: block; filter: drop-shadow(0 8px 24px rgba(0,0,0,.5)); }
.bt-logo-page { width: 170px; margin: 0 0 22px; }
.fact { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px 20px; color: var(--text-dim); font-size: .9rem; }
.fact span { display: block; font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: var(--amber); line-height: 1; }

/* Sponsor band */
.sponsor-band { background: var(--panel-2); border-top: 1px solid var(--line); padding: 48px 0; text-align: center; }
.sponsor-band.compact { padding: 34px 0; }
.sponsor-kicker { color: var(--text-faint); text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; font-weight: 700; margin-bottom: 6px; }
.sponsor-band h3 { font-size: 1.9rem; text-transform: uppercase; margin-bottom: 8px; }
.sponsor-logo { max-width: 340px; width: 80%; height: auto; margin: 6px auto 14px; display: block; }
.sponsor-band.compact .sponsor-logo { max-width: 260px; }
.sponsor-band p { color: var(--text-dim); max-width: 620px; margin: 0 auto; font-size: .95rem; }

/* Brewtubers page prose */
.section h2 { font-size: 1.8rem; text-transform: uppercase; margin: 34px 0 10px; }
.section .narrow p { color: var(--text-dim); margin-bottom: 16px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: #070707; padding: 48px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; padding-bottom: 34px; }
.site-footer p, .site-footer a { color: var(--text-faint); font-size: .9rem; }
.site-footer a { display: block; margin-bottom: 8px; }
.site-footer a:hover { color: var(--amber); }
.foot-brand { font-family: 'Bebas Neue', sans-serif; font-size: 1.4rem; color: var(--text) !important; text-transform: uppercase; margin-bottom: 8px; }
.foot-head { color: var(--copper-hi) !important; text-transform: uppercase; letter-spacing: .14em; font-size: .74rem !important; font-weight: 700; margin-bottom: 10px; }
.foot-note { border-top: 1px solid var(--line); padding: 18px 24px; text-align: center; }
.foot-note p { font-size: .8rem; }

/* Responsive */
@media (max-width: 860px) {
  .hero-grid, .bt-grid, .feed-row { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .header-inner { flex-direction: column; gap: 12px; }
  .prev-next { grid-template-columns: 1fr; }
  .pn.next { grid-column: 1; text-align: left; }
}