:root {
  color-scheme: light;
  --page: #eef3ee;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --ink: #13241b;
  --muted: #627064;
  --line: rgba(19, 36, 27, 0.15);
  --green: #23734a;
  --green-dark: #0f422b;
  --gold: #b58835;
  --shadow: 0 18px 44px rgba(33, 52, 42, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

.seo-shell {
  max-width: 1060px;
  margin-inline: auto;
  padding: 22px 16px 48px;
}

.seo-nav,
.seo-card,
.seo-links a,
.seo-faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.seo-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
}

.seo-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green-dark);
  font-weight: 950;
}

.seo-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 2px solid var(--green);
  border-radius: 50%;
  background: var(--surface-strong);
}

.seo-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--green-dark);
  font-size: 0.92rem;
  font-weight: 850;
}

.seo-card {
  margin-top: 18px;
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 42px);
}

.eyebrow {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 950;
  text-transform: uppercase;
}

h1 {
  max-width: 860px;
  margin: 8px 0 12px;
  color: var(--green-dark);
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  line-height: 0.98;
}

h2 {
  margin: 28px 0 10px;
  color: var(--green-dark);
  font-size: 1.55rem;
}

p,
li {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.62;
}

.lede {
  max-width: 820px;
  color: var(--ink);
  font-size: 1.18rem;
}

.seo-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--green);
  color: var(--surface-strong);
  margin: 10px 0 8px;
  padding: 0 18px;
  font-weight: 950;
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.seo-grid div {
  border: 1px solid rgba(35, 115, 74, 0.16);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 13px;
}

.seo-grid strong,
.seo-grid span {
  display: block;
}

.seo-grid strong {
  color: var(--green-dark);
}

.seo-grid span {
  margin-top: 5px;
  color: var(--muted);
  line-height: 1.42;
}

.seo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 22px;
}

.seo-links a {
  color: var(--green-dark);
  padding: 9px 12px;
  font-weight: 850;
}

.seo-board-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.seo-board-list li {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.seo-board-list a {
  color: var(--green-dark);
  font-weight: 900;
  text-decoration: none;
}

.seo-board-list span {
  color: var(--muted);
  font-size: 0.92rem;
}

.seo-faq details {
  margin-top: 8px;
  padding: 12px 14px;
}

.seo-faq summary {
  cursor: pointer;
  color: var(--green-dark);
  font-weight: 900;
}

.seo-footer {
  color: var(--muted);
  margin-top: 18px;
  text-align: center;
}

@media (max-width: 720px) {
  .seo-nav {
    align-items: flex-start;
    flex-direction: column;
  }

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