:root {
  color-scheme: light;
  --ink: #17211d;
  --muted: #53635d;
  --subtle: #eef5f1;
  --surface: #ffffff;
  --brand: #1f8a70;
  --brand-dark: #146651;
  --accent: #ffb84d;
  --border: #d7e4de;
  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #fbfdfb;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a {
  color: var(--brand-dark);
  font-weight: 700;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
}

.nav {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.12rem;
}

.brand img {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.96rem;
}

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

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

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

.hero {
  padding: 76px 0 44px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  max-width: 690px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.18rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 8px;
  background: var(--brand);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
}

.button.secondary {
  background: var(--subtle);
  color: var(--brand-dark);
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px 0 64px;
}

.tile {
  min-height: 180px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
  text-decoration: none;
  color: var(--ink);
}

.tile h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.tile p {
  margin: 0;
  color: var(--muted);
}

.content {
  max-width: 760px;
  padding: 48px 0 72px;
}

.content h1 {
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  line-height: 1.05;
}

.content h2 {
  margin: 42px 0 10px;
  font-size: 1.35rem;
  line-height: 1.25;
}

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

.content ul {
  padding-left: 1.2rem;
}

.last-updated {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.96rem;
}

.notice {
  margin-top: 28px;
  border-left: 5px solid var(--brand);
  padding: 16px 18px;
  background: var(--subtle);
  color: var(--ink);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-inner a {
  color: var(--muted);
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding-top: 52px;
  }

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

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}