:root {
  --bg: #f6f4ec;
  --paper: #fffdf8;
  --text: #162018;
  --muted: #5f6a61;
  --line: #d8ddd3;
  --accent: #6f8b7b;
  --accent-dark: #506657;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at top, rgba(111, 139, 123, 0.12), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

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

.page {
  width: min(920px, calc(100vw - 2rem));
  margin: 2rem auto 4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 22px 60px rgba(22, 32, 24, 0.08);
  overflow: hidden;
}

.hero {
  padding: 2.75rem 2.5rem 2rem;
  background: linear-gradient(180deg, rgba(111, 139, 123, 0.12), rgba(111, 139, 123, 0.02));
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin: 0 0 0.75rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05;
}

.hero p {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 42rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 1.5rem;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.95rem;
  color: var(--muted);
}

.content {
  padding: 2rem 2.5rem 2.75rem;
}

.toc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem 1.5rem;
  padding: 1.2rem 1.25rem;
  margin: 0 0 2rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(111, 139, 123, 0.04);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.95rem;
}

.toc strong {
  grid-column: 1 / -1;
  color: var(--accent-dark);
}

.section {
  margin: 0 0 2rem;
}

.section h2 {
  font-size: 1.35rem;
  margin: 0 0 0.9rem;
}

.section p,
.section li,
.section address {
  color: #243028;
}

.section ul {
  margin: 0.75rem 0;
  padding-left: 1.25rem;
}

.section li + li {
  margin-top: 0.35rem;
}

.section address {
  font-style: normal;
  white-space: pre-line;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem 2.5rem 2rem;
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: var(--muted);
  font-size: 0.95rem;
}

.home-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-weight: 700;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
}

.button-link.secondary {
  background: transparent;
  color: var(--accent-dark);
}

@media (max-width: 720px) {
  .page {
    width: min(100vw - 1rem, 920px);
    margin: 0.5rem auto 1.5rem;
    border-radius: 22px;
  }

  .hero,
  .content,
  .footer {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }
}
