:root {
  color-scheme: light;
  --ink: #24190f;
  --muted: #6d5238;
  --paper: #fff8e8;
  --panel: #ffffff;
  --line: rgba(98, 70, 42, 0.18);
  --accent: #2f7d70;
  --accent-strong: #195f55;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: var(--accent-strong);
  font-weight: 800;
}

.seo-page {
  min-height: 100vh;
  padding: 28px clamp(18px, 5vw, 64px) 44px;
}

.seo-nav,
.seo-hero,
.seo-section {
  width: min(920px, 100%);
  margin-inline: auto;
}

.seo-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(32px, 8vw, 72px);
}

.seo-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.seo-brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.seo-brand span {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 950;
  letter-spacing: 0;
}

.seo-open-app {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

.seo-hero {
  display: grid;
  gap: 18px;
}

.seo-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.seo-lede {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.03rem, 2.4vw, 1.22rem);
  font-weight: 650;
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.seo-card {
  min-height: 136px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.seo-card h2 {
  margin: 0 0 8px;
  font-size: 1rem;
  letter-spacing: 0;
}

.seo-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.seo-section {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 760px) {
  .seo-nav {
    align-items: flex-start;
    flex-direction: column;
  }

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