:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #5a6670;
  --line: #d7dde2;
  --panel: #f6f8f9;
  --accent: #0f766e;
  --accent-dark: #134e4a;
  --warning: #8a4b0f;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

a {
  color: var(--accent-dark);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  position: sticky;
  top: 0;
}

.nav {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--ink);
  font-weight: 720;
  font-size: 1.08rem;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.94rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--ink);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  color: var(--accent-dark);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  max-width: 850px;
  margin: 14px 0 18px;
  font-size: clamp(2.3rem, 6vw, 4.35rem);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.55rem, 3.2vw, 2.25rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
}

p {
  margin: 0 0 16px;
}

.lede {
  max-width: 780px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--accent-dark);
  color: var(--white);
  background: var(--accent-dark);
  text-decoration: none;
  font-weight: 650;
}

.button.secondary {
  color: var(--accent-dark);
  background: var(--white);
}

.section {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: var(--white);
}

.card p,
.policy p,
.policy li {
  color: var(--muted);
}

.band {
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.policy {
  max-width: 850px;
  padding: 48px 0;
}

.policy h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.policy h2 {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 1.45rem;
}

.policy ul {
  padding-left: 22px;
}

.notice {
  color: var(--warning);
  font-weight: 650;
}

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 48px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 780px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
    gap: 10px;
  }

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

  .hero {
    padding-top: 48px;
  }
}