/* Static info pages — readable, crawlable HTML for slice-game.net */
:root {
  --bg: #0a0a0a;
  --fg: #f5f5f0;
  --muted: rgba(245, 245, 240, 0.65);
  --accent: #d4ff00;
  --border: rgba(245, 245, 240, 0.12);
  --maxw: 44rem;
}
* {
  box-sizing: border-box;
}
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}
a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover {
  color: #e8ff66;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}
.site-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
}
.site-header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
}
main h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.65rem;
  font-weight: 700;
}
main p {
  margin: 0 0 1rem;
}
main ul {
  margin: 0 0 1rem 1.1rem;
  padding: 0;
}
main li {
  margin-bottom: 0.35rem;
}
/* Accent par mode — mêmes teintes que l’UI du jeu (src/Slice.jsx MODES) */
.mode-classic { --mode-c: #d4ff00; }
.mode-catch { --mode-c: #39ff14; }
.mode-reverse { --mode-c: #ff6b00; }
.mode-rocket { --mode-c: #a855f7; }
.mode-ring { --mode-c: #00ffff; }
.mode-stack { --mode-c: #39ff14; }

.mode-section {
  margin: 2rem 0;
  padding: 0.35rem 0 0.35rem 1rem;
  border-left: 4px solid var(--mode-c, var(--accent));
  scroll-margin-top: 1.25rem;
}
.mode-section h2,
.mode-section h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--mode-c);
  text-shadow:
    0 0 18px color-mix(in srgb, var(--mode-c) 40%, transparent),
    0 1px 0 rgba(0, 0, 0, 0.5);
}
.mode-section > p {
  margin: 0 0 1rem;
}

.modes-toc {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
}
.modes-toc a {
  font-weight: 700;
}
.modes-toc a.mode-link {
  color: var(--mode-c);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--mode-c) 55%, transparent);
  text-underline-offset: 4px;
}
.modes-toc a.mode-link:hover {
  opacity: 0.88;
  border-bottom-color: var(--mode-c);
}

@supports not (color-mix(in srgb, black, white)) {
  .mode-section h2,
  .mode-section h3 {
    text-shadow: 0 0 12px rgba(0, 0, 0, 0.8);
  }
  .modes-toc a.mode-link {
    border-bottom-color: rgba(245, 245, 240, 0.35);
  }
}
.back {
  font-size: 0.92rem;
  margin-bottom: 1rem;
  display: inline-block;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--accent);
  text-decoration: underline;
}
main ol {
  margin: 0 0 1rem 1.1rem;
  padding: 0;
}
main ol li {
  margin-bottom: 0.45rem;
}
.site-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--muted);
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}
.site-footer a {
  color: var(--muted);
}
.site-footer a:hover {
  color: var(--accent);
}

.tip-box {
  margin: 1.25rem 0;
  padding: 1rem 1.1rem;
  background: rgba(212, 255, 0, 0.06);
  border-left: 3px solid var(--accent);
  font-size: 0.95rem;
  color: var(--muted);
}
.tip-box strong {
  color: var(--fg);
}
.strategy-grid {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}
.strategy-grid li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.strategy-grid a {
  font-weight: 800;
  text-decoration: none;
}
.strategy-grid a:hover {
  text-decoration: underline;
}
.contact-card {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.contact-card h2 {
  margin-top: 0 !important;
}