:root {
  color-scheme: dark;
  --bg: #080a15;
  --text: #f7f7ff;
  --muted: #a0a5bd;
  --cyan: #20d7ef;
  --line: rgba(255, 255, 255, .09);
  --max-width: 900px;
}

* { box-sizing: border-box; }
body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: radial-gradient(ellipse at 78% 0%, rgba(61, 30, 108, .28), transparent 33rem), var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(var(--max-width), calc(100% - 48px)); margin-inline: auto; }
.topbar { position: sticky; z-index: 2; top: 0; border-bottom: 1px solid var(--line); background: rgba(8, 10, 21, .9); backdrop-filter: blur(18px); }
.topbar-inner { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 850; letter-spacing: -.8px; }
.brand-mark { display: grid; width: 37px; height: 37px; place-items: center; border: 1px solid rgba(36, 214, 240, .38); border-radius: 12px; background: linear-gradient(145deg, rgba(28, 213, 238, .2), rgba(168, 63, 245, .25)); color: var(--cyan); font-size: 17px; }
.brand-name span { background: linear-gradient(95deg, #20d7ef 10%, #8263ff 60%, #e541d7); background-clip: text; -webkit-text-fill-color: transparent; }
.nav { display: flex; flex-wrap: wrap; gap: 18px; color: #c6c9d8; font-size: 13px; font-weight: 650; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--cyan); }
main { padding-block: clamp(46px, 8vw, 84px); }
.eyebrow { color: #71e9f4; font-size: 11px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; }
h1 { max-width: 800px; margin: 13px 0 12px; font-size: clamp(34px, 6vw, 56px); letter-spacing: -2px; line-height: 1.08; }
.intro { max-width: 760px; margin: 0 0 30px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.content { max-width: 780px; }
.content h2 { margin: 30px 0 9px; font-size: 20px; letter-spacing: -.4px; }
.content h3 { margin: 21px 0 7px; font-size: 16px; }
.content p, .content li { color: #c1c4d2; font-size: 14px; line-height: 1.85; }
.content p { margin: 0 0 14px; }
.content ul { padding-left: 22px; }
.content a { color: #71e9f4; text-decoration: underline; text-underline-offset: 3px; }
.panel { padding: clamp(22px, 4vw, 34px); border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(130deg, rgba(22, 27, 47, .94), rgba(14, 17, 31, .88)); }
.game-cta { display: inline-block; margin: 0 0 22px; padding: 12px 18px; border-radius: 10px; background: linear-gradient(100deg, #18cde8, #7857f7); color: white; font-size: 14px; font-weight: 800; }
.game-cta:hover { filter: brightness(1.1); }
.game-links a { color: #71e9f4; text-decoration: underline; text-underline-offset: 3px; }
.contact-card { margin-top: 25px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, .035); }
.contact-card p { margin: 0 0 8px; color: #c1c4d2; line-height: 1.7; }
.contact-card p:last-child { margin-bottom: 0; }
.contact-card a { color: #71e9f4; text-decoration: underline; text-underline-offset: 3px; }
.footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.footer-inner { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 18px; }
:focus-visible { outline: 2px solid #59e5f2; outline-offset: 3px; }
@media (max-width: 650px) {
  .shell { width: calc(100% - 32px); }
  .topbar-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 12px; }
  .nav { gap: 14px; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 16px; }
}