:root {
  color-scheme: light;
  --bg: #f6f1e8;
  --ink: #1f2a24;
  --muted: #5f6b63;
  --card: #fffaf0;
  --line: #ded4c3;
  --accent: #1d6f5f;
  --accent-dark: #12483f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(29, 111, 95, 0.16), transparent 34rem),
    linear-gradient(135deg, var(--bg), #fffaf2 54%, #eef5ef);
}

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

.site {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.brand {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.98rem;
}

nav a {
  text-decoration: none;
}

main {
  padding: 48px 0;
}

.hero,
.panel {
  background: rgba(255, 250, 240, 0.86);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 56px);
  box-shadow: 0 24px 80px rgba(31, 42, 36, 0.08);
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.8rem, 9vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

h2 {
  margin-top: 0;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

p,
li {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--muted);
}

.subtitle {
  max-width: 720px;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  color: var(--ink);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.note {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.48);
}

.disclaimer {
  margin-top: 28px;
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  background: rgba(29, 111, 95, 0.08);
  color: var(--accent-dark);
}

footer {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  color: var(--muted);
}

@media (max-width: 680px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

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