:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --text: #1a1d21;
  --muted: #5c6470;
  --accent: #0d6b4f;
  --accent-soft: #e8f3ef;
  --border: #ddd8ce;
  --max-width: 42rem;
  --page-width: 56rem;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(26, 29, 33, 0.06), 0 8px 24px rgba(26, 29, 33, 0.05);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(13, 107, 79, 0.08), transparent),
    var(--bg);
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration-thickness: 2px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
}

.site-header__inner,
.page-shell,
.site-footer__inner {
  width: min(var(--page-width), calc(100% - 2rem));
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  font-size: 0.9375rem;
}

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

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--accent);
}

.page-shell {
  padding: 2.5rem 0 4rem;
}

.hero {
  margin-bottom: 2rem;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  max-width: var(--max-width);
  color: var(--muted);
  font-size: 1.0625rem;
}

.card-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.card {
  display: block;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

.content {
  max-width: var(--max-width);
}

.content h2 {
  margin: 2rem 0 0.75rem;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.content h2:first-child {
  margin-top: 0;
}

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

.content ul {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
}

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

.meta {
  margin: 0 0 1.5rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--muted);
  font-size: 0.9375rem;
}

.contact-box {
  margin-top: 2rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.contact-box h2 {
  margin-top: 0;
}

.contact-box a {
  font-weight: 500;
}

.faq dt {
  margin-top: 1.25rem;
  font-weight: 600;
}

.faq dd {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.6);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 1.25rem 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent);
}
