:root {
  color-scheme: light dark;
  --brand: #0077b6;
  --brand-dark: #0d1b2a;
  --brand-light: #00b4d8;
  --accent: #ff8a3d;
  --americano: #7c3aed;
  --match: #b45309;
  --surface: #ffffff;
  --surface-raised: #f5f6f8;
  --surface-strong: #e8ebef;
  --text: #0d1b2a;
  --muted: #5a6572;
  --border: #d8dce0;
  --shadow: 0 24px 80px rgba(13, 27, 42, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 12%, rgba(0, 180, 216, 0.16), transparent 28rem),
    linear-gradient(180deg, #f7fbfd 0%, #ffffff 48%, #eef6fa 100%);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem max(1.25rem, 5vw);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(216, 220, 224, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 0.7rem;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

nav a {
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 650;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--brand-dark);
  background: var(--surface-strong);
}

main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  min-height: calc(100vh - 5rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 5rem);
  padding: clamp(2rem, 8vh, 5rem) 0;
}

.hero-copy {
  max-width: 42rem;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 7vw, 5.8rem);
  line-height: 0.97;
  letter-spacing: 0;
}

h2 {
  margin: 2.4rem 0 0.7rem;
  font-size: clamp(1.3rem, 3vw, 2rem);
  line-height: 1.12;
}

p,
li {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.68;
}

.lede {
  max-width: 38rem;
  margin: 1.35rem 0 0;
  font-size: 1.25rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  padding: 0 1.25rem;
  border-radius: 0.8rem;
  font-weight: 800;
  text-decoration: none;
}

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

.button.secondary {
  color: var(--brand-dark);
  background: var(--surface-strong);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 1rem;
  border: 1px solid rgba(216, 220, 224, 0.95);
  border-radius: 1.6rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.92), rgba(245, 246, 248, 0.82));
  box-shadow: var(--shadow);
}

.score-card {
  display: grid;
  gap: 0.45rem;
  margin: 0 0 0.85rem;
  padding: 1rem;
  border-radius: 1rem;
  background: #ffffff;
  border: 1px solid var(--border);
}

.score-card strong {
  font-size: 1.35rem;
}

.score-card.accent {
  border-color: rgba(124, 58, 237, 0.28);
}

.pill {
  width: max-content;
  padding: 0.32rem 0.58rem;
  border-radius: 999px;
  color: #ffffff;
  background: var(--brand-dark);
  font-size: 0.76rem;
  font-weight: 800;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.mini-grid span {
  height: 5.5rem;
  border-radius: 0.9rem;
  background: linear-gradient(180deg, rgba(0, 119, 182, 0.2), rgba(0, 180, 216, 0.08));
  border: 1px solid rgba(0, 119, 182, 0.15);
}

.section {
  padding: 1rem 0 4rem;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.info-card {
  display: grid;
  gap: 0.5rem;
  min-height: 10rem;
  align-content: start;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.info-card span {
  color: var(--brand-dark);
  font-size: 1.1rem;
  font-weight: 800;
}

.info-card small {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.5;
}

.legal {
  max-width: 820px;
  padding: clamp(2rem, 8vh, 5rem) 0 4rem;
}

.legal h1 {
  font-size: clamp(2.25rem, 6vw, 4rem);
}

.legal ul {
  padding-left: 1.4rem;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem max(1.25rem, 5vw);
  border-top: 1px solid var(--border);
  color: var(--muted);
}

footer a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .link-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --surface: #111923;
    --surface-raised: #172230;
    --surface-strong: #1f2d3b;
    --text: #eef5f8;
    --muted: #b7c3cd;
    --border: #2c3b49;
    --shadow: 0 24px 90px rgba(0, 0, 0, 0.36);
  }

  body {
    background:
      radial-gradient(circle at 12% 10%, rgba(0, 180, 216, 0.18), transparent 26rem),
      linear-gradient(180deg, #08111a 0%, #0d1b2a 55%, #071018 100%);
  }

  .site-header {
    background: rgba(13, 27, 42, 0.82);
    border-color: rgba(44, 59, 73, 0.86);
  }

  nav a:hover,
  nav a[aria-current="page"],
  .button.secondary {
    color: var(--text);
    background: var(--surface-strong);
  }

  .hero-panel,
  .info-card {
    background: rgba(17, 25, 35, 0.84);
  }

  .score-card {
    background: rgba(31, 45, 59, 0.92);
  }

  .info-card span {
    color: var(--text);
  }
}