:root {
  --dark:   #07070F;
  --dark2:  #0D0D1A;
  --dark3:  #12121F;
  --blue:   #1E6FFF;
  --cyan:   #00C8FF;
  --text:   #F0F4FF;
  --muted:  #6B7A99;
  --border: rgba(255,255,255,0.06);
}
* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
nav {
  border-bottom: 1px solid var(--border);
  padding: 16px 40px;
  display: flex; align-items: center; gap: 10px;
  position: sticky; top: 0;
  background: rgba(7,7,15,.85);
  backdrop-filter: blur(12px);
  z-index: 10;
}
nav a { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
nav img { width: 32px; filter: drop-shadow(0 0 6px var(--blue)); }
.wordmark { font-size: 18px; font-weight: 800; letter-spacing: .5px; }
.w-sport { color: var(--text); }
.w-ia { color: var(--blue); }

main { max-width: 840px; margin: 0 auto; padding: 56px 24px 96px; }
h1 { font-size: clamp(28px, 5vw, 40px); font-weight: 800; line-height: 1.2; margin-bottom: 10px; }
.updated { color: var(--muted); font-size: 14px; margin-bottom: 40px; }
h2 {
  font-size: 21px; font-weight: 700; margin: 44px 0 14px;
  padding-top: 24px; border-top: 1px solid var(--border);
}
h3 { font-size: 16px; font-weight: 700; margin: 24px 0 8px; color: var(--cyan); }
p, li { color: #C3CEE0; font-size: 15.5px; }
p { margin-bottom: 14px; }
ul, ol { margin: 0 0 16px 22px; }
li { margin-bottom: 8px; }
a { color: var(--blue); }
strong { color: var(--text); }

.callout {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: 10px;
  padding: 18px 22px;
  margin: 24px 0;
}
.callout.warn { border-left-color: #FF6B35; }
.callout p:last-child { margin-bottom: 0; }

table { width: 100%; border-collapse: collapse; margin: 18px 0 24px; font-size: 14.5px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--text); font-weight: 700; background: var(--dark2); }
td { color: #C3CEE0; }
.table-wrap { overflow-x: auto; }

footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
footer a { color: var(--muted); text-decoration: none; margin: 0 11px; }
footer a:hover { color: var(--text); }

@media (max-width: 640px) {
  nav { padding: 14px 18px; }
  main { padding: 36px 18px 72px; }
}