html {
  background: #0d1118;
  color: #f7f2e8;
  font-family: Inter, Arial, sans-serif;
}

body {
  background:
    radial-gradient(circle at 12% 12%, rgba(116, 225, 255, .16), transparent 28%),
    radial-gradient(circle at 84% 4%, rgba(255, 199, 77, .13), transparent 30%),
    linear-gradient(180deg, #111722 0%, #0d1118 52%, #151016 100%);
  margin: 0;
  min-width: 320px;
}

a {
  color: inherit;
}

.topbar {
  align-items: center;
  background: rgba(13, 17, 24, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 30px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  color: #fff;
  display: grid;
  font-size: 22px;
  font-weight: 950;
  letter-spacing: .01em;
  line-height: 1;
  text-decoration: none;
}

.brand span {
  color: #74e1ff;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .18em;
  margin-top: 5px;
  text-transform: uppercase;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

nav a {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  color: #dbe7f5;
  font-size: 14px;
  font-weight: 800;
  padding: 8px 13px;
  text-decoration: none;
}

nav a:hover {
  background: #ffc74d;
  border-color: #ffc74d;
  color: #10131a;
}

nav a:focus,
.cta-button:focus,
.ghost-link:focus,
.decision-rail a:focus,
.topic-card:focus,
summary:focus {
  outline: 3px solid #74e1ff;
  outline-offset: 3px;
}

main {
  margin: 0 auto;
  max-width: 1180px;
  padding: 34px 22px 72px;
}

.hero {
  background:
    linear-gradient(135deg, rgba(19, 29, 43, .98), rgba(19, 91, 104, .9)),
    #111722;
  border: 1px solid rgba(116, 225, 255, .25);
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, .38);
  display: grid;
  gap: 24px 32px;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  overflow: hidden;
  padding: 46px;
  position: relative;
}

.hero::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 38px 38px;
  content: "";
  inset: 0;
  opacity: .32;
  pointer-events: none;
  position: absolute;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-copy {
  display: grid;
  gap: 18px;
}

.eyebrow,
.ticket-label,
.card-kicker {
  color: #74e1ff;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  color: #fff;
  font-size: clamp(42px, 6vw, 72px);
  letter-spacing: 0;
  line-height: .92;
  margin: 0;
  max-width: 820px;
}

.hero p,
.section p,
.cta-band p,
details p {
  color: #d8e2ee;
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 4px;
}

.cta-button {
  align-items: center;
  background: #ffc74d;
  border: 1px solid #ffc74d;
  border-radius: 999px;
  color: #10131a;
  display: inline-flex;
  font-size: 16px;
  font-weight: 950;
  justify-content: center;
  min-height: 52px;
  padding: 0 23px;
  text-decoration: none;
}

.cta-button:hover {
  background: #ffe19a;
}

.cta-button.alt {
  background: #74e1ff;
  border-color: #74e1ff;
}

.ghost-link {
  color: #f7f2e8;
  font-weight: 850;
}

.bonus-ticket {
  background: #fff7df;
  border: 1px solid #ffc74d;
  border-radius: 8px;
  box-shadow: 0 22px 44px rgba(0, 0, 0, .28);
  color: #10131a;
  padding: 24px;
}

.bonus-ticket ul {
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.bonus-ticket li {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: auto 1fr;
  line-height: 1.45;
}

.bonus-ticket li span {
  background: #10131a;
  border-radius: 999px;
  color: #74e1ff;
  font-size: 12px;
  font-weight: 950;
  padding: 6px 8px;
}

.keyword-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  grid-column: 1 / -1;
}

.keyword-strip span {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  color: #e9f8ff;
  font-size: 13px;
  font-weight: 850;
  padding: 7px 11px;
}

.decision-rail {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: -24px 22px 34px;
  position: relative;
  z-index: 2;
}

.decision-rail a {
  background: #f8fbff;
  border: 1px solid rgba(116, 225, 255, .34);
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(0, 0, 0, .2);
  color: #10131a;
  display: grid;
  gap: 6px;
  min-height: 124px;
  padding: 18px;
  text-decoration: none;
}

.decision-rail a:hover,
.topic-card:hover {
  transform: translateY(-3px);
}

.decision-rail a > span {
  background: #d61f46;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 950;
  height: 28px;
  line-height: 28px;
  text-align: center;
  width: 28px;
}

.path-title {
  color: #10131a;
  font-size: 19px;
  font-weight: 950;
}

.decision-rail small {
  color: #607086;
  font-size: 14px;
}

.section,
.cta-band {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  margin-bottom: 20px;
  padding: 30px;
}

.lead-section {
  background: rgba(255, 255, 255, .1);
}

h2 {
  color: #fff;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.08;
  margin: 8px 0 16px;
}

.topic-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 22px;
}

.topic-card {
  border-radius: 8px;
  color: #10131a;
  display: grid;
  gap: 10px;
  min-height: 230px;
  padding: 22px;
  text-decoration: none;
}

.bonus-card {
  background: #fff7df;
}

.code-card {
  background: #e7f9ff;
}

.games-card {
  background: #f1edff;
}

.pay-card {
  background: #ecfff4;
}

.card-title {
  font-size: 22px;
  font-weight: 950;
  line-height: 1.12;
}

.topic-card span:last-child {
  color: #4a5568;
  line-height: 1.58;
}

.split-section {
  display: grid;
  gap: 28px;
  grid-template-columns: .75fr 1fr;
}

.cta-band {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(255, 199, 77, .22), rgba(116, 225, 255, .16)),
    rgba(255, 255, 255, .08);
  display: flex;
  gap: 22px;
  justify-content: space-between;
}

details {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 17px 0;
}

summary {
  color: #fff;
  cursor: pointer;
  font-size: 17px;
  font-weight: 900;
}

footer {
  color: #9fb0c5;
  font-size: 14px;
  padding: 24px;
  text-align: center;
}

@media (max-width: 940px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 20px;
  }

  nav {
    justify-content: flex-start;
  }

  main {
    padding: 22px 14px 54px;
  }

  .hero,
  .decision-rail,
  .topic-grid,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 30px;
  }

  .decision-rail {
    margin: 18px 0 30px;
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}