:root{--ink:#111111;--muted:#5c6170;--paper:#fbfaf8;--line:#e5e3df;--violet:#6845e8;--violet-dark:#4d2eb9;--soft:#f0ecff;--green:#0d7a55}
*{box-sizing:border-box} body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
a{color:inherit}
.wrap{max-width:1120px;margin:auto;padding:0 24px}
.narrow{max-width:760px}
.top{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line);background:rgba(251,250,248,.94);position:sticky;top:0;z-index:4}
.brand{font-weight:800;text-decoration:none;letter-spacing:-.03em}
.brand b{color:var(--violet)}
.top a:not(.brand){font-size:.94rem;text-decoration:none;font-weight:700}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:22px 0 6px}
.breadcrumb a{color:var(--violet-dark);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.label{color:var(--violet);font-size:.82rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.title{font-size:clamp(1.85rem,3vw,3rem);letter-spacing:-.045em;line-height:1.08;margin:8px 0 14px}
.intro{color:var(--muted);max-width:760px;font-size:1.08rem}
section{padding:44px 0}
.hero-post{padding:34px 0 12px}
.meta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:.9rem;margin-top:14px}
.meta-row .avatar{width:28px;height:28px;border-radius:50%;object-fit:cover}
article.prose{max-width:760px}
article.prose h2{font-size:1.5rem;letter-spacing:-.02em;margin:38px 0 12px}
article.prose h3{font-size:1.15rem;margin:26px 0 8px}
article.prose p{margin:0 0 16px;color:#2b2b30}
article.prose ul,article.prose ol{margin:0 0 16px;padding-left:22px;color:#2b2b30}
article.prose li{margin:6px 0}
article.prose strong{color:var(--ink)}
.callout{background:var(--soft);border-radius:12px;padding:20px 22px;margin:26px 0;color:#3e2b88}
.callout p{color:#3e2b88;margin:0}
.callout a{color:var(--violet-dark);font-weight:700}
.cta-box{border:1px solid var(--line);border-radius:14px;padding:26px;margin:40px 0;background:#fff;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.cta-box h3{margin:0 0 4px}
.cta-box p{margin:0;color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:8px;text-decoration:none;font-weight:800;transition:.18s;white-space:nowrap}
.button-primary{background:var(--violet);color:#fff}
.button-primary:hover{background:var(--violet-dark)}
.faq{display:grid;gap:10px;margin-top:20px}
.faq details{border:1px solid var(--line);border-radius:10px;padding:16px 18px;background:#fff}
.faq summary{font-weight:800;cursor:pointer}
.faq p{margin:12px 0 0;color:var(--muted)}
.grid-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.post-card{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fff;text-decoration:none;display:flex;flex-direction:column;gap:10px}
.post-card:hover{border-color:var(--violet)}
.post-card .tag{color:var(--violet);font-size:.78rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}
.post-card h3{margin:0;font-size:1.1rem;letter-spacing:-.02em;color:var(--ink)}
.post-card p{margin:0;color:var(--muted);font-size:.94rem}
.related{border-top:1px solid var(--line);margin-top:50px;padding-top:36px}
footer{padding:30px 0;color:#706b75;font-size:.9rem}
.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.footer-row a{color:#4d2eb9}
@media(max-width:780px){.grid-posts{grid-template-columns:1fr}.top{padding:14px 0}.top a:not(.brand){font-size:.85rem}section{padding:36px 0}.cta-box{flex-direction:column;align-items:flex-start}}