:root {
  color-scheme: light;
  --background: #fffaf8;
  --surface: #ffffff;
  --text: #241f20;
  --muted: #6f6668;
  --primary: #ff6b6b;
  --primary-soft: #ffe8e5;
  --border: #eee4e2;
  --shadow: 0 18px 60px rgba(69, 43, 45, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, #ffe8e5 0, transparent 30rem),
    var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

a {
  color: #d94752;
}

.page {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.brand {
  color: var(--text);
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.hero,
.document {
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(32px, 7vw, 64px);
  text-align: center;
}

.hero-mark {
  display: grid;
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  place-items: center;
  border-radius: 22px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 34px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(34px, 7vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.about-copy {
  max-width: 650px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 17px;
}

.about-copy p {
  margin: 0;
}

.about-copy p + p {
  margin-top: 14px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.card {
  display: block;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}

.card:hover {
  border-color: var(--primary);
}

.card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

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

.document {
  padding: clamp(24px, 6vw, 56px);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.updated {
  margin: 0 0 36px;
  color: var(--muted);
}

h2 {
  margin: 36px 0 10px;
  font-size: 22px;
  line-height: 1.3;
}

h3 {
  margin: 24px 0 8px;
  font-size: 17px;
}

ul {
  padding-left: 22px;
}

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  border-radius: 10px;
  background: var(--primary-soft);
}

.footer {
  padding-top: 28px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 620px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

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