:root {
  color-scheme: light dark;
  --navy: #073b66;
  --navy-deep: #042a49;
  --green: #10845e;
  --yellow: #f4cb36;
  --ink: #17242d;
  --muted: #526875;
  --surface: #ffffff;
  --background: #eef5f8;
  --line: #cbdde4;
  font-family: Inter, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 280px;
  color: var(--ink);
  background: var(--background);
}

a { color: inherit; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px max(20px, calc((100vw - 1080px) / 2));
  color: #ffffff;
  background: var(--navy);
  border-bottom: 3px solid var(--yellow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand img { object-fit: contain; }

.store-link,
.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 6px;
}

.store-link { background: rgba(255, 255, 255, .1); }

main {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: min(580px, 70vh);
  display: grid;
  grid-template-columns: 180px minmax(0, 680px);
  align-items: center;
  justify-content: center;
  gap: clamp(28px, 6vw, 72px);
  padding: 64px 0;
}

.hero-logo {
  width: min(180px, 34vw);
  height: auto;
  justify-self: center;
  object-fit: contain;
  filter: drop-shadow(0 10px 12px rgba(4, 42, 73, .22));
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-weight: 800;
  text-transform: uppercase;
}

h1, h2, h3, p { letter-spacing: 0; }

h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 8vw, 72px);
  line-height: 1;
}

.lead {
  max-width: 680px;
  margin: 20px 0 26px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.primary-action {
  color: #ffffff;
  background: var(--green);
  box-shadow: 0 5px 0 #075f43;
}

.primary-action:active { transform: translateY(3px); box-shadow: 0 2px 0 #075f43; }

.information,
.links {
  padding: 44px 0;
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0 0 24px;
  color: var(--navy);
  text-align: center;
  font-size: 27px;
}

.information-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

article {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: 6px;
}

h3 { margin: 0 0 10px; color: var(--navy-deep); font-size: 18px; }

article p { margin: 0; color: var(--muted); line-height: 1.55; }

.links nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.links a { color: var(--navy); font-weight: 800; }

footer {
  margin-top: 24px;
  padding: 24px 16px;
  color: #dceaf0;
  background: var(--navy-deep);
  text-align: center;
}

footer p { margin: 0; line-height: 1.5; }

@media (max-width: 720px) {
  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 48px 0;
    text-align: center;
  }

  .hero-logo { width: 120px; }
  .eyebrow { font-size: 13px; }
  .lead { font-size: 17px; }
  .information-grid { grid-template-columns: 1fr; }
}

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

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ecf3f5;
    --muted: #bfd0d8;
    --surface: #102b39;
    --background: #081c27;
    --line: #31505d;
  }

  h1, h2, .links a { color: #e8f5fa; }
  h3 { color: #ffffff; }
}