:root {
  color-scheme: dark;
  --night: #070b16;
  --panel: rgba(19, 27, 46, 0.88);
  --ink: #f7f9ff;
  --muted: #9ba7bc;
  --cyan: #5ce7ff;
  --pink: #ff3866;
  --gold: #ffd45c;
  --line: rgba(122, 229, 255, 0.2);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(rgba(92, 231, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 231, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 50% 18%, rgba(46, 192, 224, 0.18), transparent 31rem),
    var(--night);
  background-size: 48px 48px, 48px 48px, auto, auto;
}
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-nav { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; letter-spacing: 0.18em; font-size: 14px; }
.brand-hex, .mini-hex { width: 36px; aspect-ratio: 1; display: grid; place-items: center; background: linear-gradient(145deg, #243755, #14172d); clip-path: polygon(25% 7%, 75% 7%, 100% 50%, 75% 93%, 25% 93%, 0 50%); color: var(--cyan); filter: drop-shadow(0 0 12px rgba(92, 231, 255, 0.55)); }
.nav-link { color: var(--muted); font-size: 13px; letter-spacing: 0.12em; text-decoration: none; text-transform: uppercase; }
.hero { min-height: calc(100vh - 168px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr); align-items: center; gap: clamp(32px, 7vw, 96px); padding: 58px 0 76px; }
.eyebrow { color: var(--cyan); font: 700 12px/1.2 "Space Mono", ui-monospace, monospace; letter-spacing: 0.22em; text-transform: uppercase; }
.hero h1, .challenge-card h1 { margin: 16px 0; font-size: clamp(52px, 8vw, 100px); line-height: 0.9; letter-spacing: -0.055em; text-transform: uppercase; text-shadow: 0 0 34px rgba(92, 231, 255, 0.26); }
.hero h1 span { color: var(--cyan); }
.lede { max-width: 610px; margin: 0; color: #b4bfd0; font-size: clamp(17px, 2vw, 22px); line-height: 1.55; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.button { min-height: 58px; padding: 0 28px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid var(--cyan); border-radius: 8px; color: #031218; background: var(--cyan); box-shadow: 0 0 24px rgba(92, 231, 255, 0.36); font: 800 13px/1 "Space Mono", ui-monospace, monospace; letter-spacing: 0.15em; text-decoration: none; text-transform: uppercase; transition: transform 160ms ease, box-shadow 160ms ease; }
.button[hidden] { display: none; }
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 0 42px rgba(92, 231, 255, 0.6); }
.button--pink { border-color: var(--pink); background: var(--pink); color: white; box-shadow: 0 0 24px rgba(255, 56, 102, 0.32); }
.button--ghost { color: var(--ink); background: rgba(16, 25, 44, 0.76); border-color: rgba(255, 255, 255, 0.22); box-shadow: none; }
.hero-stage { position: relative; min-height: 510px; display: grid; place-items: center; }
.stage-glow { position: absolute; width: min(100%, 480px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(92, 231, 255, 0.2), transparent 68%); filter: blur(14px); }
.hex-field { position: relative; width: 350px; height: 370px; }
.hex { --size: 126px; position: absolute; width: var(--size); aspect-ratio: 1; display: grid; place-items: center; clip-path: polygon(25% 7%, 75% 7%, 100% 50%, 75% 93%, 25% 93%, 0 50%); background: linear-gradient(145deg, #21364d, #10162b); color: white; font: 800 36px/1 "Space Mono", monospace; filter: drop-shadow(0 0 10px rgba(92, 231, 255, 0.38)); }
.hex::after { content: ""; position: absolute; inset: 4px; clip-path: inherit; background: linear-gradient(145deg, #183348, #111427); z-index: -1; }
.hex--one { left: 0; top: 109px; }
.hex--two { left: 109px; top: 46px; color: var(--cyan); }
.hex--three { left: 109px; top: 172px; color: var(--gold); }
.hex--four { left: 218px; top: 109px; color: #ff5c80; }
.hex--five { left: 109px; top: 298px; opacity: 0.42; }
.score-chip { position: absolute; right: 1%; bottom: 10%; padding: 11px 16px; border: 1px solid rgba(255, 212, 92, 0.55); border-radius: 999px; color: var(--gold); background: rgba(8, 13, 25, 0.78); font: 700 12px/1 "Space Mono", monospace; letter-spacing: 0.1em; }
.feature-band { border-block: 1px solid var(--line); background: rgba(10, 16, 30, 0.72); }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; }
.feature { padding: 34px clamp(22px, 4vw, 50px); border-left: 1px solid var(--line); }
.feature:last-child { border-right: 1px solid var(--line); }
.feature strong { display: block; margin: 13px 0 8px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); line-height: 1.55; }
.mobile-funnel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr); align-items: center; gap: clamp(30px, 7vw, 90px); padding: clamp(64px, 8vw, 108px) 0; }
.mobile-funnel h2 { max-width: 650px; margin: 12px 0 16px; font-size: clamp(36px, 5vw, 62px); line-height: 0.98; letter-spacing: -0.045em; }
.mobile-funnel p { max-width: 650px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.6; }
.mobile-funnel__actions { display: grid; gap: 12px; }
.store-card { min-height: 94px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 17px; padding: 18px 22px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 12px; color: var(--ink); background: linear-gradient(130deg, rgba(25, 37, 61, 0.95), rgba(12, 18, 34, 0.95)); text-decoration: none; transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.store-card--live { border-color: rgba(92, 231, 255, 0.7); box-shadow: 0 0 28px rgba(92, 231, 255, 0.14); }
.store-card:hover, .store-card:focus-visible { transform: translateY(-2px); border-color: var(--cyan); box-shadow: 0 0 38px rgba(92, 231, 255, 0.24); }
.store-card__icon { width: 48px; aspect-ratio: 1; display: grid; place-items: center; color: #061019; background: var(--cyan); clip-path: polygon(25% 7%, 75% 7%, 100% 50%, 75% 93%, 25% 93%, 0 50%); font: 800 17px/1 "Space Mono", monospace; }
.store-card small, .store-card strong { display: block; }
.store-card small { margin-bottom: 5px; color: var(--muted); font-size: 12px; letter-spacing: 0.04em; }
.store-card strong { font-size: 20px; }
.store-card__arrow { color: var(--cyan); font-size: 23px; }
.ad-wrap { padding: 24px 0; }
.ad-slot { min-height: 90px; width: min(100%, 970px); margin: 0 auto; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(255, 255,255,0.07); border-radius: 8px; background: rgba(10,15,28,0.74); color: #667085; font: 700 10px/1.3 "Space Mono", monospace; letter-spacing: 0.13em; text-align: center; text-transform: uppercase; }
.site-footer { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #667085; font-size: 13px; }
.challenge-page { min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }
.challenge-main { display: grid; place-items: center; padding: 40px 0 64px; }
.challenge-card { position: relative; width: min(780px, 100%); overflow: hidden; padding: clamp(34px, 7vw, 70px); border: 1px solid rgba(92, 231, 255, 0.3); border-radius: 24px; text-align: center; background: radial-gradient(circle at 20% 10%, rgba(92, 231, 255, 0.18), transparent 45%), radial-gradient(circle at 90% 95%, rgba(255, 56, 102, 0.18), transparent 42%), rgba(15, 23, 40, 0.94); box-shadow: 0 32px 90px rgba(0, 0, 0, 0.48); }
.challenge-card h1 { font-size: clamp(44px, 8vw, 74px); }
.challenge-card .lede { margin-inline: auto; }
.versus { width: min(370px, 100%); margin: 34px auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; }
.versus .mini-hex { width: 94px; margin: auto; font: 800 20px/1 "Space Mono", monospace; }
.versus .mini-hex:last-child { color: white; background: linear-gradient(145deg, #6d1734, #251527); filter: drop-shadow(0 0 12px rgba(255, 56, 102, 0.48)); }
.contender-mark { width: 36px; height: 36px; fill: currentColor; opacity: 0.9; }
.versus-mark { color: var(--muted); font: 800 15px/1 "Space Mono", monospace; }
.challenge-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.challenge-note { margin: 22px 0 0; color: #7f8aa0; font-size: 13px; }
@media (max-width: 780px) {
  .shell { width: min(100% - 28px, 620px); }
  .site-nav { min-height: 74px; }
  .nav-link { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 56px 0 28px; text-align: center; }
  .hero .lede { margin-inline: auto; }
  .actions { justify-content: center; }
  .hero-stage { min-height: 410px; transform: scale(0.86); margin-block: -22px; }
  .features { grid-template-columns: 1fr; }
  .feature, .feature:last-child { border: 0; border-bottom: 1px solid var(--line); }
  .challenge-actions { grid-template-columns: 1fr; }
  .challenge-card { border-radius: 18px; }
  .site-footer { flex-direction: column; justify-content: center; text-align: center; padding: 28px 0; }
  .mobile-funnel { grid-template-columns: 1fr; padding: 62px 0; text-align: center; }
  .mobile-funnel p { margin-inline: auto; }
  .ad-slot { min-height: 100px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: 0.001ms !important; } }