:root{color-scheme:light;--bg:#f7f5f2;--text:#1d1d1f;--muted:#5f6368;--accent:#0b57d0;--card:#fff;--border:#e1ded9}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}main{max-width:960px;margin:0 auto;padding:48px 24px 80px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:40px}nav ul{display:flex;gap:12px;list-style:none;margin:0;padding:0}.tag{display:inline-flex;padding:4px 10px;border-radius:999px;font-size:12px;color:var(--muted)}.card,.tag{border:1px solid var(--border)}.card{background:var(--card);border-radius:18px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.04)}.card+.card{margin-top:20px}.post-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:14px;margin-bottom:12px}.cta{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:10px;background:var(--accent);color:#fff;font-weight:600;margin-top:24px}.cta-stack{display:grid;grid-gap:12px;gap:12px;margin-top:24px}.cta-stack .cta{margin-top:0}.cta-secondary{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:10px;border:1px solid var(--border);color:var(--accent);font-weight:600;background:transparent}.related-posts{margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}.related-posts ul{list-style:none;padding:0;margin:12px 0 0;display:grid;grid-gap:8px;gap:8px}.related-posts a{color:var(--accent)}footer{margin-top:60px;color:var(--muted);font-size:14px}.newsletter{display:grid;grid-gap:12px;gap:12px;padding:20px;border-radius:16px;border:1px solid var(--border);background:var(--card)}.newsletter-title{margin:0;font-size:16px;font-weight:600;color:var(--text)}.newsletter-subtitle{margin:6px 0 0;color:var(--muted)}.newsletter-form{display:grid;grid-gap:10px;gap:10px}.newsletter-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.newsletter-row{display:flex;flex-wrap:wrap;gap:10px}.newsletter-row input{flex:1 1 220px;min-width:220px;padding:10px 12px;border-radius:10px;border:1px solid var(--border);font-size:14px}.newsletter-row button{padding:10px 18px;border-radius:10px;border:none;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}.newsletter-row button:disabled,.newsletter-row input:disabled{opacity:.7;cursor:not-allowed}.newsletter-message{margin:0;font-size:13px}.newsletter-message.is-success{color:#117a37}.newsletter-message.is-error{color:#b42318}.article-content{line-height:1.7}.article-content h2{margin-top:32px}.article-content p{margin:16px 0}.recommended-inline{margin:20px 0 0;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--card)}.recommended-inline h3{margin:0 0 8px}.recommended-inline ul{list-style:none;padding:0;margin:0;display:grid;grid-gap:6px;gap:6px}.recommended-inline a{color:var(--accent)}.post-pagination{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}.pagination-link{display:flex;flex-direction:column;gap:6px;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--card)}.pagination-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em}.checklist-intro,.pagination-label{color:var(--muted)}.checklist{display:grid;grid-gap:20px;gap:20px;margin-top:24px}.checklist-section{padding:20px;border:1px solid var(--border);border-radius:16px;background:var(--card)}.checklist-section ul{margin:12px 0 0;padding-left:18px}