/* B&W from @introu banner greys + optional uncopyrighted zine cream
   banner: light #c1c1c1 · mid #a4a4a4 · dark #696969
   cream: generic archival paper (not a brand trade dress) */

:root,
[data-theme="dark"] {
  /* chalk on ink — default */
  --bg: #0d0d0d;
  --bg-elevated: #1a1a1a;
  --text: #c1c1c1;          /* banner light */
  --muted: #a4a4a4;         /* banner average */
  --dim: #696969;           /* banner dark */
  --border: rgba(193, 193, 193, 0.22);
  --btn-bg: #c1c1c1;
  --btn-fg: #0d0d0d;
  --font-display: "Orbitron", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --radius: 16px;
  --max: 1080px;
  color-scheme: dark;
}

[data-theme="light"] {
  /* ink on banner-grey chalk — vice versa */
  --bg: #c1c1c1;
  --bg-elevated: #a4a4a4;
  --text: #0d0d0d;
  --muted: #3a3a3a;
  --dim: #696969;
  --border: rgba(13, 13, 13, 0.2);
  --btn-bg: #0d0d0d;
  --btn-fg: #c1c1c1;
  color-scheme: light;
}

/* Generic 80s/90s print cream — public-domain *feel*, not a trademarked product color */
[data-theme="cream"] {
  --bg: #f3efe4;            /* archival cream paper */
  --bg-elevated: #e8e2d4;   /* slightly darker cream card */
  --text: #1a1814;          /* warm near-black ink */
  --muted: #5c564c;         /* warm grey */
  --dim: #8a8276;           /* faded print */
  --border: rgba(26, 24, 20, 0.18);
  --btn-bg: #1a1814;
  --btn-fg: #f3efe4;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(164, 164, 164, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(164, 164, 164, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.bg-glow {
  position: fixed;
  inset: -20% auto auto 50%;
  width: min(90vw, 720px);
  height: 420px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(193, 193, 193, 0.12), transparent 70%);
  filter: blur(24px);
  pointer-events: none;
  z-index: 0;
}

.flag-bar {
  display: none;
}

#landing {
  position: relative;
  z-index: 1;
}

.topbar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-mark {
  color: var(--text);
}

.logo-se {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-bg);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--text);
}

.nav-cta {
  color: var(--btn-fg) !important;
  background: var(--btn-bg);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-weight: 600 !important;
}

.theme-toggle {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--text);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.hero {
  padding: 3.5rem 0 3rem;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  background: transparent;
}

h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  font-weight: 800;
  color: var(--text);
}

.accent {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.12em;
  background: none;
  -webkit-text-fill-color: unset;
}

.lede {
  max-width: 36rem;
  margin: 0 auto 1.75rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 0.85rem;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-color: var(--btn-bg);
  box-shadow: none;
  animation: none;
}

.btn-primary:hover {
  filter: brightness(0.92);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: rgba(164, 164, 164, 0.12);
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1.05rem;
}

.fine-print {
  margin: 0;
  color: var(--dim);
  font-size: 0.85rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1rem 0 3rem;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
}

.card:hover {
  border-color: var(--muted);
}

.card-icon {
  color: var(--text);
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
  background: none;
  -webkit-text-fill-color: unset;
}

.card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
  padding: 2rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  margin-bottom: 3rem;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  color: var(--text);
  background: none;
  -webkit-text-fill-color: unset;
  margin-bottom: 0.25rem;
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

.stats-note {
  grid-column: 1 / -1;
  margin: 0.5rem 0 0;
  color: var(--dim);
  font-size: 0.8rem;
}

.cta-band {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.cta-band h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
}

.cta-band p {
  margin: 0 0 1.25rem;
  color: var(--muted);
}

.footer {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  color: var(--dim);
  font-size: 0.82rem;
}

.palette-note {
  font-size: 0.75rem;
  color: var(--dim);
  margin-top: 0.5rem;
}

.reveal {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 1.25rem;
  animation: fade-in 0.35s ease;
}

[data-theme="light"] .reveal {
  background: rgba(193, 193, 193, 0.96);
}

.reveal[hidden] {
  display: none;
}

.reveal-inner {
  width: min(920px, 100%);
  text-align: center;
}

.reveal-eyebrow {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: pulse 1.4s ease infinite;
}

.reveal-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  color: var(--text);
}

.reveal-sub {
  margin: 0.35rem 0 1.25rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  background: none;
  -webkit-text-fill-color: unset;
}

.player-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  margin-bottom: 1rem;
}

#player,
#player iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.reveal-tag {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.reveal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.share-hint {
  margin: 0;
  color: var(--dim);
  font-size: 0.85rem;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

@media (max-width: 640px) {
  .nav a:not(.nav-cta):not(.theme-toggle) {
    display: none;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2rem;
  }

  .topbar,
  main {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    min-height: 48px;
  }

  .logo-se {
    display: none;
  }
}