/* blog.css — shared by /blog/index.html and every article.
   Token values are copied from the marketing landing page (index.html) so
   the blog reads as the same site, not a bolted-on subdomain. If the brand
   palette changes there, mirror the change here. */
:root{
  --ink:#15131f; --muted:#56536a; --line:#e9e7f1;
  --brand:#6d5cf0; --brand-2:#9b6cf0; --bg:#ffffff; --soft:#f6f5fb;
  --radius:16px; --max:1120px; --max-article:720px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
     color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}

header{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);
       border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:600}
.brand .dot{width:26px;height:26px;border-radius:8px;
     background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-size:14px}
.links{display:flex;align-items:center;gap:14px}
.links a{color:var(--muted);font-weight:500}
.links a:hover{color:var(--ink)}
.btn{display:inline-block;border-radius:10px;padding:11px 20px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--soft)}

footer{padding:28px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px;margin-top:60px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* ── Blog index ── */
.blog-hero{padding:56px 0 40px;text-align:center}
.blog-hero .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#efeafe;color:#5847d6;
     font-size:14px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px}
.blog-hero h1{font-size:clamp(28px,4vw,42px);letter-spacing:-.02em;font-weight:700;margin-bottom:12px}
.blog-hero p{color:var(--muted);font-size:17px;max-width:620px;margin:0 auto}
.post-grid{max-width:var(--max);margin:0 auto 80px;padding:0 24px;display:grid;
     grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.post-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
     padding:26px;display:flex;flex-direction:column;gap:10px;transition:.18s}
.post-card:hover{transform:translateY(-3px);border-color:#d9d4ef;box-shadow:0 12px 30px -16px rgba(80,60,180,.28)}
.post-card .tag{font-size:12px;font-weight:700;color:#5847d6;text-transform:uppercase;letter-spacing:.04em}
.post-card h2{font-size:19px;letter-spacing:-.01em}
.post-card p{color:var(--muted);font-size:14.5px}
.post-card .read-more{color:var(--brand);font-weight:600;font-size:14px;margin-top:auto}

/* ── Article page ── */
.article-hero{padding:48px 0 8px}
.article-hero .wrap{max-width:var(--max-article)}
.article-hero .tag{font-size:12px;font-weight:700;color:#5847d6;text-transform:uppercase;letter-spacing:.04em}
.article-hero h1{font-size:clamp(28px,4vw,40px);letter-spacing:-.02em;font-weight:700;margin:12px 0}
.article-hero .meta{color:var(--muted);font-size:14px}
article{max-width:var(--max-article);margin:0 auto;padding:32px 24px 0}
article h2{font-size:22px;letter-spacing:-.01em;margin:36px 0 12px}
article h3{font-size:17px;margin:24px 0 8px}
article p{margin-bottom:16px;font-size:16px}
article ul,article ol{margin:0 0 16px 22px}
article li{margin-bottom:6px;font-size:16px}
article strong{font-weight:700}
article a{color:var(--brand);text-decoration:underline;text-decoration-color:#d9d0fb}
.article-cta{max-width:var(--max-article);margin:24px auto 64px;padding:0 24px}
.article-cta .band{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
     border-radius:var(--radius);padding:32px 28px;text-align:center}
.article-cta .band p{color:#fff;font-size:17px;font-weight:600;margin-bottom:16px}
.article-cta .band .btn{background:#fff;color:#4a3bc0}
.article-cta .band .btn:hover{background:#f3f1ff}
.back-link{display:block;max-width:var(--max-article);margin:8px auto 0;padding:0 24px;color:var(--muted);font-size:14px}
.back-link:hover{color:var(--ink)}