:root{
  --navy:#0E2841;
  --accent:#00c9a7;
  --text:#e8eef2;
  --muted:#9fb3c8;
  --card:#152f4a;
}
*{box-sizing:border-box;}
body{background:var(--navy);color:var(--text);font-family:'DM Sans',sans-serif;margin:0;line-height:1.7;}
code,.mono,.meta{font-family:'DM Mono',monospace;}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:760px;margin:0 auto;padding:0 20px;}
header.site-header{display:flex;align-items:center;gap:12px;padding:24px 20px;border-bottom:1px solid rgba(255,255,255,0.08);}
header.site-header .logo-link{display:flex;align-items:center;gap:10px;color:var(--text);}
header.site-header .logo-text{font-weight:700;font-size:1.1rem;}
header.site-header nav{margin-left:auto;display:flex;gap:20px;font-size:0.95rem;}
.blog-hero{padding:48px 0 24px;}
.blog-hero h1{font-size:2rem;margin-bottom:8px;}
.blog-hero p.lead{color:var(--muted);font-size:1.05rem;}
.article-list{display:grid;gap:20px;margin:32px 0 60px;}
.article-card{display:block;background:var(--card);border-radius:12px;padding:24px;border:1px solid rgba(255,255,255,0.06);color:var(--text);transition:transform .15s ease,border-color .15s ease;}
.article-card:hover{transform:translateY(-2px);border-color:var(--accent);text-decoration:none;}
.article-card h2{margin:0 0 8px;font-size:1.25rem;}
.article-card .tag{display:inline-block;font-family:'DM Mono',monospace;font-size:0.75rem;color:var(--accent);background:rgba(0,201,167,0.1);padding:2px 8px;border-radius:6px;margin-bottom:10px;}
.article-card p{color:var(--muted);margin:0;}
article.post h1{font-size:1.9rem;margin-bottom:6px;}
article.post .meta{color:var(--muted);font-size:0.85rem;margin-bottom:28px;}
article.post h2{font-size:1.4rem;margin-top:36px;color:var(--accent);}
article.post p{margin:16px 0;}
article.post ul,article.post ol{margin:16px 0;padding-left:24px;}
article.post li{margin-bottom:8px;}
.callout{background:var(--card);border-left:3px solid var(--accent);padding:16px 20px;border-radius:8px;margin:24px 0;}
.cta-box{background:var(--card);border-radius:12px;padding:28px;text-align:center;margin:48px 0;border:1px solid rgba(0,201,167,0.25);}
.cta-box h3{margin-top:0;}
.btn-accent{display:inline-block;background:var(--accent);color:var(--navy);font-weight:700;padding:12px 24px;border-radius:8px;margin-top:12px;}
footer.site-footer{border-top:1px solid rgba(255,255,255,0.08);padding:32px 0;color:var(--muted);font-size:0.85rem;text-align:center;margin-top:40px;}
.back-link{display:inline-block;margin:24px 0;}
.related{margin-top:48px;}
.related h3{font-size:1.1rem;color:var(--muted);}
