:root {
  --navy: #061b35;
  --blue: #1f5fae;
  --blue-strong: #174d90;
  --gold: #f0c35a;
  --gold-strong: #b9871b;
  --text: #142037;
  --muted: #66738a;
  --line: #d4deec;
  --surface: #ffffff;
  --soft: #f3f7fc;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  padding: 14px max(22px, calc((100vw - 1180px) / 2));
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.logo {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--navy);
  color: var(--gold);
  font-weight: 950;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

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

nav a,
.button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-weight: 850;
  text-decoration: none;
  padding: 11px 14px;
}

.button.primary {
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
}

main {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  display: grid;
  gap: 16px;
  padding: 20px 0 28px;
}

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  gap: 24px;
  align-items: center;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(6, 27, 53, 0.98), rgba(6, 27, 53, 0.82)),
    radial-gradient(circle at 82% 20%, rgba(240, 195, 90, 0.24), transparent 30%),
    var(--navy);
  color: #ffffff;
  padding: clamp(28px, 5vw, 58px);
}

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

.eyebrow {
  color: var(--gold);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 800px;
  color: #ffffff;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.6;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.arena-card {
  display: grid;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  padding: 20px;
}

.arena-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.arena-head span,
.duel small {
  color: var(--gold);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.duel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.duel article {
  display: grid;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 14px;
}

.duel strong {
  font-size: 26px;
}

.duel p,
.note {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
}

.bars {
  height: 180px;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: end;
  gap: 8px;
  border-bottom: 2px solid rgba(240, 195, 90, 0.75);
  padding-top: 18px;
}

.bars i {
  display: block;
  min-height: 28px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, #3a89e0, var(--gold));
}

.bars i:nth-child(1) { height: 38%; }
.bars i:nth-child(2) { height: 62%; }
.bars i:nth-child(3) { height: 82%; }
.bars i:nth-child(4) { height: 56%; }
.bars i:nth-child(5) { height: 44%; }
.bars i:nth-child(6) { height: 74%; }
.bars i:nth-child(7) { height: 92%; }
.bars i:nth-child(8) { height: 70%; }
.bars i:nth-child(9) { height: 50%; }
.bars i:nth-child(10) { height: 65%; }
.bars i:nth-child(11) { height: 84%; }
.bars i:nth-child(12) { height: 58%; }

.question-grid,
.apps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.question-grid article,
.apps article,
.how,
.broker-roadmap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.question-grid article,
.apps article {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.question-grid span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 950;
}

h2 {
  font-size: 28px;
  line-height: 1.12;
}

.question-grid p,
.how p,
.apps p,
footer span {
  color: var(--muted);
  line-height: 1.58;
}

.how,
.broker-roadmap {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
  padding: 24px;
}

.how .eyebrow,
.broker-roadmap .eyebrow,
.apps .eyebrow {
  color: var(--gold-strong);
}

.steps,
.broker-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.steps article,
.broker-checks article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  padding: 16px;
}

.steps strong,
.broker-checks strong {
  display: block;
  margin-bottom: 7px;
  color: var(--text);
}

.apps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

footer {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 16px;
}

@media (max-width: 920px) {
  .site-header,
  .hero,
  .question-grid,
  .how,
  .steps,
  .broker-roadmap,
  .broker-checks,
  .apps,
  .duel {
    grid-template-columns: 1fr;
  }

  .site-header {
    display: grid;
    justify-items: start;
  }

  nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  main,
  footer {
    width: min(100% - 20px, 1180px);
  }

  .hero {
    padding: 24px;
  }

  .actions,
  nav {
    display: grid;
    width: 100%;
  }

  .button,
  nav a {
    text-align: center;
  }
}