/* Per-calculator landing pages. Calculator UI styles come from styles.css. */
.seo-wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.seo-top { background: var(--surface); border-bottom: 1px solid var(--border); padding: 10px 0 8px; }
.seo-top-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.seo-brand { font-weight: 700; color: var(--text); text-decoration: none; }
.seo-nav { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-size: 0.88rem; }
.seo-nav a { color: var(--muted); text-decoration: none; }
.seo-nav a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.seo-page h1 { font-size: clamp(1.6rem, 5vw, 2.2rem); margin: 26px 0 8px; line-height: 1.2; }
.seo-intro { color: var(--muted); margin: 0 0 8px; }
.seo-page #app { max-width: none; padding: 8px 0 0; margin: 0; }
.seo-page .calc-title { display: none; }
.seo-content { margin-top: 36px; line-height: 1.6; }
.seo-content h2 { font-size: 1.25rem; margin: 30px 0 8px; }
.seo-content h3 { font-size: 1rem; margin: 18px 0 4px; }
.seo-content p, .seo-content li { color: var(--text); }
.seo-content a, .seo-footer a { color: var(--accent); }
.formula { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; font-family: ui-monospace, Menlo, monospace; overflow-x: auto; }
.seo-content table.results { display: table; }
.seo-cta { margin: 34px 0; text-align: center; }
.seo-btn { display: inline-block; background: var(--accent); color: var(--accent-contrast); padding: 12px 24px; border-radius: 999px; font-weight: 600; text-decoration: none; }
.seo-footer { padding-bottom: 40px; color: var(--muted); font-size: 0.85rem; text-align: center; }