:root {
  color-scheme: light;
  --bg: #f7f8f5;
  --ink: #18211b;
  --muted: #5c665f;
  --line: #d8ded6;
  --accent: #276749;
  --accent-dark: #174733;
  --panel: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 48px;
}

.intro {
  max-width: 820px;
  padding: 40px 0 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 20px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.lead {
  max-width: 700px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

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

.actions a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--accent-dark);
  background: var(--accent-dark);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.actions a.secondary {
  background: transparent;
  color: var(--accent-dark);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.content-grid article,
.notice {
  background: var(--panel);
}

.content-grid article {
  min-height: 220px;
  padding: 28px;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.15rem;
  line-height: 1.25;
}

.content-grid p,
.notice p {
  margin-bottom: 0;
  color: var(--muted);
}

.notice {
  margin-top: 24px;
  padding: 28px;
  border: 1px solid var(--line);
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, 1120px);
    padding-top: 36px;
  }

  .intro {
    padding-top: 20px;
    padding-bottom: 36px;
  }

  h1 {
    font-size: 3.2rem;
  }

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

  .content-grid article {
    min-height: auto;
  }
}
