:root {
  --ink: #071b2c;
  --ink-soft: #12334a;
  --mint: #73f2ce;
  --mint-deep: #24c9a0;
  --cream: #f7f3e8;
  --paper: #fbfaf5;
  --white: #fff;
  --line: rgba(7, 27, 44, .13);
  --shadow: 0 28px 80px rgba(2, 20, 34, .18);
  --kl-ink: #071b2c;
  --kl-accent: #73f2ce;
  --kl-paper: #fbfaf5;
  --kl-border: rgba(7, 27, 44, .13);
  --kl-muted: #657681;
  --kl-header-bg: rgba(251, 250, 245, .9);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif; }
a { color: inherit; }
.hero { min-height: calc(100vh - 84px); padding: clamp(46px, 8vw, 110px) clamp(24px, 5vw, 80px); display: grid; grid-template-columns: minmax(0, .82fr) minmax(420px, 1.18fr); gap: clamp(48px, 7vw, 120px); align-items: center; overflow: hidden; }
.hero-copy { max-width: 650px; }
.eyebrow { margin: 0 0 18px; color: #087d65; font-size: 12px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: balance; }
h1 { margin: 0; font-size: clamp(56px, 7vw, 112px); line-height: .9; letter-spacing: -.072em; }
h1 em { color: #138b71; font-style: normal; }
.hero-intro { max-width: 570px; margin: 32px 0 0; color: #486174; font-size: clamp(18px, 1.5vw, 23px); line-height: 1.55; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.store-badge { min-width: 176px; padding: 10px 22px 11px; display: inline-flex; flex-direction: column; border-radius: 14px; color: white; background: var(--ink); font-size: 21px; font-weight: 750; line-height: 1.05; box-shadow: 0 10px 30px rgba(7, 27, 44, .18); }
.store-badge small { margin-bottom: 3px; font-size: 10px; font-weight: 550; letter-spacing: .03em; }
.text-link { font-size: 15px; font-weight: 750; text-decoration: none; }
.quick-facts { margin: 38px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.quick-facts li { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: #526878; font-size: 12px; font-weight: 700; }
.hero-art { position: relative; border: 1px solid rgba(7, 27, 44, .16); border-radius: 28px; overflow: hidden; background: #0d3246; box-shadow: var(--shadow); transform: rotate(1.2deg); }
.hero-art img { width: 100%; height: auto; display: block; }
.wave-pill span { width: 8px; height: 8px; margin-right: 7px; display: inline-block; border-radius: 50%; background: var(--mint); box-shadow: 0 0 9px var(--mint); }
.game-section { padding: clamp(90px, 12vw, 170px) clamp(24px, 7vw, 110px); background: var(--ink); color: white; }
.section-heading { max-width: 790px; }
.section-heading .eyebrow, .mode-card .eyebrow { color: var(--mint); }
.section-heading h2, .mode-card h2, .final-cta h2 { margin: 0; font-size: clamp(44px, 5.5vw, 78px); line-height: .98; letter-spacing: -.055em; }
.section-heading > p:last-child { max-width: 650px; margin-top: 28px; color: #adc0cc; font-size: 19px; line-height: 1.55; }
.feature-grid { margin-top: clamp(64px, 8vw, 110px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.14); }
.feature-grid article { padding: clamp(28px, 4vw, 54px); background: var(--ink); }
.feature-number { color: var(--mint); font-size: 12px; font-weight: 850; letter-spacing: .15em; }
.feature-grid h3 { margin: 55px 0 16px; font-size: 25px; letter-spacing: -.035em; }
.feature-grid p { margin: 0; color: #9db3c0; font-size: 16px; line-height: 1.65; }
.modes-section { display: grid; grid-template-columns: 1fr 1fr; }
.mode-card { min-height: 620px; padding: clamp(60px, 8vw, 120px); display: flex; flex-direction: column; justify-content: center; }
.mode-card p:not(.eyebrow) { max-width: 520px; margin: 25px 0 0; font-size: 18px; line-height: 1.6; }
.operations { background: var(--mint); }
.operations .eyebrow { color: #075f51; }
.stars { margin-top: 40px; color: var(--ink); font-size: 25px; letter-spacing: .2em; }
.endless { color: white; background: #0c334a; }
.endless p:not(.eyebrow) { color: #b9ccd6; }
.wave-pill { width: fit-content; margin-top: 40px; padding: 11px 15px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; font-size: 13px; font-weight: 750; }
.final-cta { padding: clamp(100px, 15vw, 210px) 24px; text-align: center; background: var(--cream); }
.final-cta p:not(.eyebrow) { margin: 24px 0 32px; color: #5b6d79; font-size: 19px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 25px 36px 25px 0; position: relative; cursor: pointer; list-style: none; font-size: 18px; font-weight: 750; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 3px; color: var(--mint-deep); font-size: 25px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: -5px 40px 25px 0; color: #526877; line-height: 1.65; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { transform: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .modes-section { grid-template-columns: 1fr; }
  .mode-card { min-height: 520px; }
}

@media (max-width: 620px) {
  .hero { padding-top: 55px; }
  h1 { font-size: 55px; }
  .hero-art { border-radius: 22px; }
  .mode-card { min-height: 480px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}