:root {
  color-scheme: light;
  --ink: #15171c;
  --muted: #616875;
  --line: #e4e7ec;
  --surface: #ffffff;
  --soft: #f6f7f9;
  --coral: #ff6b5f;
  --coral-dark: #c83f36;
  --blue: #2c6ef2;
  --max: 920px;
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  color: var(--ink);
  background: var(--surface);
}

body {
  margin: 0;
}

a {
  color: var(--blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  align-items: center;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  padding: 14px 22px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-weight: 750;
  gap: 10px;
  text-decoration: none;
}

.brand img {
  height: 32px;
  width: 32px;
}

.nav-links {
  display: flex;
  gap: 16px;
  font-size: 14px;
}

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

.nav-links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.page {
  margin: 0 auto;
  max-width: var(--max);
  padding: 42px 22px 72px;
}

.hero {
  align-items: flex-start;
  display: grid;
  gap: 18px;
  grid-template-columns: 76px minmax(0, 1fr);
  margin-bottom: 34px;
}

.hero img {
  height: 76px;
  width: 76px;
}

.eyebrow {
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 8px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(34px, 6vw, 56px);
  letter-spacing: 0;
  line-height: 1.02;
  margin: 0;
}

.lead {
  color: var(--muted);
  font-size: 18px;
  margin: 16px 0 0;
  max-width: 720px;
}

.notice {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 28px 0;
  padding: 18px;
}

.notice p {
  margin: 0;
}

.content {
  display: grid;
  gap: 30px;
}

section {
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

h2 {
  font-size: 24px;
  letter-spacing: 0;
  line-height: 1.2;
  margin: 0 0 12px;
}

h3 {
  font-size: 17px;
  margin: 22px 0 8px;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0 0 14px;
  padding-left: 22px;
}

li {
  margin: 8px 0;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.button {
  align-items: center;
  background: var(--ink);
  border-radius: 8px;
  color: #ffffff;
  display: inline-flex;
  font-weight: 700;
  min-height: 44px;
  padding: 10px 16px;
  text-decoration: none;
}

.button.secondary {
  background: var(--soft);
  color: var(--ink);
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  margin: 0 auto;
  max-width: var(--max);
  padding: 22px;
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

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

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