/* Berghain help page — bespoke, self-contained stylesheet.
   Theme: deep charcoal + warm amber "velvet rope" accent.
   No external fonts, no CDN, no JavaScript required. */

:root {
  --bg:        #0f1114;
  --bg-raise:  #16181d;
  --card:      #1c1f26;
  --card-2:    #222630;
  --line:      #2c313c;
  --line-soft: #242832;
  --text:      #e7e9ee;
  --text-dim:  #a7adba;
  --text-mute: #7c828f;
  --accent:    #e0a458; /* warm amber */
  --accent-2:  #f0c07d;
  --rope:      #b3202c; /* velvet rope crimson */
  --ok-bg:     #16351f;
  --ok-fg:     #6ee7a0;
  --no-bg:     #3a1b1e;
  --no-fg:     #f19aa0;
  --warn-bg:   #3a2f16;
  --warn-fg:   #ecc06a;
  --radius:    12px;
  --maxw:      960px;
  --font: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); text-decoration: none; }
a:hover, a:focus { color: var(--accent-2); text-decoration: underline; }

h1, h2, h3 { line-height: 1.25; font-weight: 700; }

code, kbd {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.1em 0.4em;
  color: var(--accent-2);
}

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 40px 0;
  border-top: 1px solid var(--line-soft);
}
.section:first-of-type { border-top: none; }
.section h2 {
  font-size: 1.6rem;
  margin: 0 0 4px;
}
.section h2 .rope {
  display: inline-block;
  width: 34px;
  height: 4px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--rope), var(--accent));
  vertical-align: middle;
  margin-right: 12px;
}
.lead { color: var(--text-dim); font-size: 1.05rem; }

/* ---------- Top nav ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 17, 20, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 56px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.brand img { width: 26px; height: 26px; display: block; }
.brand:hover { text-decoration: none; color: var(--text); }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-left: auto;
  font-size: 0.92rem;
}
.nav a { color: var(--text-dim); padding: 4px 2px; }
.nav a:hover { color: var(--accent); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 380px at 80% -60%, rgba(224,164,88,0.16), transparent 60%),
    linear-gradient(180deg, var(--bg-raise), var(--bg));
  border-bottom: 1px solid var(--line);
  padding: 56px 0 48px;
}
.hero-grid {
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}
.hero-logo {
  width: 128px;
  height: 128px;
  flex: 0 0 auto;
  filter: drop-shadow(0 6px 24px rgba(224,164,88,0.25));
}
.hero-logo img { width: 100%; height: 100%; }
.hero-copy { flex: 1 1 320px; }
.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 10px;
  letter-spacing: -0.5px;
}
.hero h1 .accent { color: var(--accent); }
.hero p { color: var(--text-dim); font-size: 1.12rem; margin: 0 0 18px; max-width: 46ch; }
.tagline { color: var(--text-mute); font-size: 0.95rem; }

.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--card);
}
.btn:hover { text-decoration: none; border-color: var(--accent); color: var(--accent-2); }
.btn.primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #23180a;
  border-color: transparent;
}
.btn.primary:hover { color: #23180a; filter: brightness(1.05); }

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 16px 0;
}
.card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.card p:last-child { margin-bottom: 0; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.note {
  border-left: 3px solid var(--accent);
  background: var(--bg-raise);
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-dim);
  margin: 16px 0;
}
.note.rope-note { border-left-color: var(--rope); }

ul.checklist { list-style: none; padding-left: 0; margin: 12px 0; }
ul.checklist li {
  position: relative;
  padding-left: 28px;
  margin: 8px 0;
}
ul.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: inset 0 0 0 2px var(--bg-raise);
}

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; margin: 16px 0; border-radius: var(--radius); border: 1px solid var(--line); }
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 480px;
  font-size: 0.95rem;
}
caption {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--bg-raise);
  border-bottom: 1px solid var(--line);
}
th, td {
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line-soft);
}
thead th {
  background: var(--card-2);
  color: var(--text);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:nth-child(even) { background: rgba(255,255,255,0.015); }

/* ---------- Badges / pills ---------- */
.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}
.pill.yes  { background: var(--ok-bg);   color: var(--ok-fg); }
.pill.no   { background: var(--no-bg);   color: var(--no-fg); }
.pill.warn { background: var(--warn-bg); color: var(--warn-fg); }

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 6px;
}
.tag.live    { background: var(--ok-bg);   color: var(--ok-fg); }
.tag.planned { background: var(--warn-bg); color: var(--warn-fg); }

/* ---------- Details / accordion ---------- */
.accordion { margin: 12px 0; }
.accordion-group { margin: 22px 0; }
.accordion-group > .group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 10px;
}
.accordion-group > .group-head h3 { margin: 0; font-size: 1.05rem; }

details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 8px 0;
  overflow: hidden;
}
details[open] { border-color: var(--accent); }
summary {
  cursor: pointer;
  padding: 14px 46px 14px 18px;
  font-weight: 600;
  position: relative;
  list-style: none;
  user-select: none;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--accent);
  line-height: 1;
}
details[open] summary::after { content: "\2212"; } /* minus */
summary:hover { color: var(--accent-2); }
details .body {
  padding: 0 18px 16px;
  color: var(--text-dim);
}
details .body p:first-child { margin-top: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 30px 0 50px;
  color: var(--text-mute);
  font-size: 0.9rem;
}
.site-footer a { color: var(--text-dim); }
.site-footer .foot-grid {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero-logo { width: 96px; height: 96px; }
  .nav { width: 100%; margin-left: 0; }
  .section { padding: 32px 0; }
}