:root {
  --bg: #000;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --line: #27272a;
  --red: #ef4552;
  --red-deep: #b31a29;
  --socket: #6b0f19;
  --link: #ff7a85;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #fafafa; --text: #18181b; --muted: #52525b; --line: #e4e4e7; --link: #c0262f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
a { color: var(--link); }
.wrap { max-width: 720px; margin: 0 auto; padding: 48px 16px 80px; }
header.site { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; }
header.site a { color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.mini-dome { width: 22px; height: 22px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ff8a93 0, var(--red) 35%, var(--red-deep) 75%);
  box-shadow: 0 0 0 3px var(--socket), 0 0 18px rgba(239,69,82,.55); }
h1 { font-size: 40px; line-height: 1.15; margin: 0 0 12px; letter-spacing: -.01em; }
h2 { font-size: 22px; margin: 40px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
footer.site { margin-top: 64px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
footer.site a { color: var(--muted); margin-right: 16px; }

/* Landing */
.hero { text-align: center; padding: 40px 0 24px; }
.dome { display: block; width: 220px; height: 220px; margin: 0 auto 36px; border-radius: 50%;
  padding: 0; border: 0; cursor: pointer; -webkit-tap-highlight-color: transparent;
  background: radial-gradient(circle at 50% 50%, var(--socket) 0 72%, transparent 73%); position: relative;
  box-shadow: 0 0 80px rgba(239,69,82,.45); }
.dome::after { content: ""; position: absolute; inset: 22px; border-radius: 50%;
  background: radial-gradient(ellipse 60% 32% at 50% 22%, rgba(255,255,255,.55), transparent 70%),
              linear-gradient(135deg, var(--red), var(--red-deep));
  box-shadow: 0 10px 18px rgba(0,0,0,.45); }
.dome:focus-visible { outline: 3px solid var(--link); outline-offset: 6px; }
.dome.pressed::after { animation: press .32s ease-out; }
@keyframes press {
  35% { transform: scale(.94) translateY(4px); box-shadow: 0 3px 6px rgba(0,0,0,.45); filter: brightness(1.12); }
}
canvas.ripple { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 10; }
.hero h1, .hero p, .hero .badge, .points > div, header.site, footer.site { will-change: transform; }
.hero h1 { font-size: 48px; }
.hero p { font-size: 20px; color: var(--muted); margin: 0 auto 28px; max-width: 30ch; }
.badge { display: inline-block; background: var(--text); color: var(--bg); text-decoration: none;
  padding: 14px 24px; border-radius: 14px; font-weight: 600; }
.points { display: grid; gap: 16px; margin-top: 56px; }
.points div { border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; }
.points b { display: block; margin-bottom: 4px; }
@media (min-width: 640px) { .points { grid-template-columns: 1fr 1fr; } }