:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #1c1c1c;
  --border: #2a2a2a;
  --ink: #f5f5f5;
  --ink-muted: #8a8a8a;
  --amber: #f5a623;
  --amber-light: #ffc857;
  --amber-dark: #c7841a;
  --amber-glow: rgba(245, 166, 35, 0.15);
  --cream: var(--ink);
  --muted: var(--ink-muted);
  --line: var(--border);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35), 0 0 50px rgba(245, 166, 35, 0.08);
  --radius: 12px;
  --radius-lg: 20px;
  --max: 1200px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(245,166,35,0.10) 0%, transparent 48rem),
    linear-gradient(180deg, #0a0a0a 0%, var(--bg) 60%, #060606 100%);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, black, transparent 85%);
}
a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-light); }
img { display: block; width: 100%; height: auto; }
h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; line-height: 1.05; margin: 0; }
h1 { font-size: clamp(3rem, 7vw, 5.5rem); letter-spacing: -.04em; max-width: 12ch; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.035em; }
h3 { font-size: 1.15rem; }
p { color: var(--ink-muted); }

.skip-link { position: absolute; left: -999px; top: 1rem; z-index: 200; padding: .75rem 1rem; background: var(--amber); color: #0a0a0a; border-radius: var(--radius); font-weight: 700; }
.skip-link:focus { left: 1rem; }

.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(10,10,10,.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.nav { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand, .nav-logo { display: flex; align-items: center; gap: 8px; color: var(--ink); font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; font-weight: 700; }
.nav-logo .beer { color: var(--amber); font-size: 1.2rem; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--ink-muted); font-size: .9rem; font-weight: 500; position: relative; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--amber); border-radius: 2px; }
.nav-links .btn-primary { color: #0a0a0a; }
.nav-links .btn-primary::after { display: none; }
.nav-toggle, .nav-mobile-toggle { display: none; background: none; border: none; color: var(--ink); font-size: 1.5rem; cursor: pointer; padding: 8px; }

.section-pad { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: 96px 0; }
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 48px; align-items: center; min-height: 92vh; padding-top: 120px; position: relative; }
.hero::before { content: ''; position: absolute; inset: -40% -20% auto; height: 760px; background: radial-gradient(ellipse at 50% 30%, rgba(245,166,35,.10) 0%, transparent 65%); pointer-events: none; }
.hero > * { position: relative; z-index: 1; }
.hero-photo { margin: 0; border: 1px solid var(--border); border-radius: 28px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); transform: rotate(1deg); }
.hero-photo img { width: 100%; height: min(62vh, 560px); object-fit: cover; }
.hero-photo figcaption { padding: 14px 16px; color: var(--ink-muted); font-size: .9rem; line-height: 1.45; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 24px; padding: 8px 16px; border: 1px solid var(--border); border-radius: 999px; background: rgba(245,166,35,.06); color: var(--amber); text-transform: none; letter-spacing: 0; font-weight: 600; font-size: .85rem; }
.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); max-width: 58ch; color: var(--ink-muted); line-height: 1.6; margin: 20px 0 0; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0; }
.button, .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 28px; border-radius: var(--radius); font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: .95rem; border: 1px solid var(--border); cursor: pointer; transition: all .2s; }
.button.primary, .btn-primary { background: var(--amber); color: #0a0a0a; border-color: var(--amber); box-shadow: 0 0 30px var(--amber-glow); }
.button.primary:hover, .btn-primary:hover { background: var(--amber-light); border-color: var(--amber-light); color: #0a0a0a; box-shadow: 0 0 40px rgba(245,166,35,.3); transform: translateY(-1px); }
.button.ghost, .btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.button.ghost:hover, .btn-ghost:hover { border-color: var(--ink-muted); color: var(--ink); }
.btn-nav { min-height: auto; padding: 10px 22px; font-size: .85rem; }

.quick-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; }
.quick-stats div, .panel, .route-list li, .code-grid article, .cards article, .mini-card, details { border: 1px solid var(--border); background: var(--surface); border-radius: 22px; box-shadow: var(--shadow); }
.quick-stats div { padding: 16px; }
dt { color: var(--amber); font-size: .76rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; }
dd { margin: 4px 0 0; font-weight: 600; color: var(--ink); }

.ticker { width: min(calc(100% - 48px), var(--max)); margin: -1rem auto 0; padding: 1rem 1.2rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: rgba(245,166,35,.06); color: var(--ink-muted); text-align: center; }
.ticker span { color: var(--amber); font-weight: 700; }
.intro-grid, .split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: start; }
.panel { padding: clamp(1.2rem, 3vw, 2rem); }
.amber-panel { background: linear-gradient(180deg, rgba(245,166,35,.10), rgba(245,166,35,.03)); }
.tick-list { padding: 0; margin: 1rem 0 0; list-style: none; }
.tick-list li { position: relative; padding-left: 1.7rem; margin: .75rem 0; color: var(--ink); }
.tick-list li::before { content: "✓"; position: absolute; left: 0; color: var(--amber); font-weight: 700; }
.section-heading { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.section-heading p:last-child { font-size: 1.05rem; line-height: 1.65; }
.route-map { display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto; align-items: center; gap: .7rem; margin-bottom: 1.4rem; color: var(--amber); font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .9rem; }
.route-map i { height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--amber), transparent); }
.route-list { list-style: none; counter-reset: stop; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.route-list li { counter-increment: stop; padding: 0; position: relative; min-height: 98px; overflow: hidden; display: grid; grid-template-columns: 190px minmax(0, 1fr); }
.route-list li::before { content: counter(stop, decimal-leading-zero); position: absolute; left: .8rem; top: .8rem; z-index: 2; width: 2.55rem; height: 2.55rem; display: grid; place-items: center; border-radius: 50%; background: rgba(10,10,10,.72); border: 1px solid rgba(245,166,35,.35); color: var(--amber); font-family: 'Space Grotesk', sans-serif; font-size: .8rem; font-weight: 700; }
.pub-photo { width: 100%; height: 100%; min-height: 156px; object-fit: cover; border-right: 1px solid var(--border); }
.route-list li > div { padding: 1.05rem; align-self: center; }
.route-list strong { display: block; color: var(--ink); font-size: 1.05rem; }
.route-list span { display: block; color: var(--ink-muted); margin-top: .25rem; }
.cards { display: grid; gap: 22px; }
.three-up { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.four-up { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards article { padding: 28px; transition: transform .2s, border-color .2s; }
.cards article:hover { transform: translateY(-3px); border-color: var(--amber-dark); }
.cards article h3 { color: var(--ink); margin-bottom: .65rem; }
.callout-stack { display: grid; gap: .85rem; }
.mini-card { padding: 1.1rem; }
.mini-card strong { display: block; color: var(--amber); font-size: 1.2rem; }
.mini-card span { color: var(--ink-muted); }
.code-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.code-grid article { padding: 28px; transition: transform .2s, border-color .2s; }
.code-grid article:hover { transform: translateY(-3px); border-color: var(--amber-dark); }
.code-grid span { color: var(--amber); font-family: 'Space Grotesk', sans-serif; font-weight: 700; letter-spacing: .08em; font-size: .85rem; }
.code-grid h3 { margin-top: 10px; }
.faq { max-width: 900px; }
details { padding: 1.1rem 1.25rem; margin: .85rem 0; }
summary { cursor: pointer; font-weight: 700; color: var(--ink); font-family: 'Space Grotesk', sans-serif; }
details p { margin-bottom: 0; }
.footer { border-top: 1px solid var(--border); padding: 48px 24px 36px; margin-top: 80px; text-align: center; background: #070707; }
.footer p { width: min(900px, 100%); margin: .5rem auto; }
.credits { font-size: .9rem; }

@media (max-width: 900px) {
  .nav-mobile-toggle { display: block; }
  .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0; flex-direction: column; justify-content: flex-start; align-items: center; padding: 40px 24px; gap: 24px; z-index: 99; }
  .nav-links.open { display: flex; background: rgba(10,10,10,.85); -webkit-backdrop-filter: blur(20px) saturate(1.8); backdrop-filter: blur(20px) saturate(1.8); }
  .nav-links .nav-link-text { display: none; }
  .nav-links.open .nav-link-text { display: block; font-size: 1.2rem; }
  .nav-links .btn-primary { display: none; }
  .nav-links.open .btn-primary { display: inline-flex; font-size: 1.1rem; padding: 12px 28px; }
  .hero, .intro-grid, .split { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 110px; }
  .hero-photo { transform: none; }
  .route-list, .three-up, .four-up, .code-grid { grid-template-columns: 1fr; }
  .route-map { grid-template-columns: 1fr; text-align: center; }
  .route-map i { height: 28px; width: 3px; justify-self: center; background: linear-gradient(180deg, var(--amber), transparent); }
}

@media (max-width: 620px) {
  .nav, .section-pad, .ticker { width: min(calc(100% - 32px), var(--max)); }
  .section-pad { padding: 64px 0; }
  .quick-stats { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.5rem, 11vw, 4.3rem); }
  .route-list li { grid-template-columns: 1fr; }
  .pub-photo { height: 210px; border-right: 0; border-bottom: 1px solid var(--border); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0s !important; animation-duration: 0s !important; }
}