:root {
  color-scheme: light;
  --ink: #10253f;
  --muted: #526277;
  --line: #d6e0e8;
  --paper: #ffffff;
  --wash: #eef8f7;
  --accent: #147d75;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--wash);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(145deg, rgba(88, 212, 199, 0.2), transparent 40rem),
    var(--wash);
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid #f2b84b;
  outline-offset: 4px;
}

.shell {
  width: min(100% - 2rem, 68rem);
  margin: 0 auto;
}

header {
  padding: 1.25rem 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
  letter-spacing: -0.02em;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
  text-decoration-thickness: 0.15em;
}

main {
  min-height: calc(100vh - 11rem);
  display: grid;
  align-items: center;
  padding: 3rem 0 5rem;
}

.card {
  max-width: 48rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  box-shadow: 0 1.5rem 4rem rgba(16, 37, 63, 0.08);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

h1 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.35rem, 7vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.policy h1 {
  font-size: clamp(2.15rem, 6vw, 3.6rem);
}

.lede {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
}

.notice {
  margin: 2rem 0 0;
  padding: 1rem 1.15rem;
  border-left: 0.3rem solid #58d4c7;
  background: #f5fbfa;
}

.policy section {
  margin-top: 2rem;
}

.policy h2 {
  margin-bottom: 0.35rem;
  font-size: 1.15rem;
}

.policy p,
.policy ul {
  margin-top: 0.35rem;
  color: var(--muted);
}

footer {
  padding: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 38rem) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  main {
    align-items: start;
    padding-top: 1.5rem;
  }

  .card {
    border-radius: 1rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .card {
    animation: settle 420ms ease-out both;
  }

  @keyframes settle {
    from {
      opacity: 0;
      transform: translateY(0.5rem);
    }
  }
}
