*{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand-navy:#0c4a6e;--brand-blue:#0284c7;--brand-sky:#38bdf8;
  --font:'Plus Jakarta Sans',system-ui,sans-serif;
}
body{font-family:var(--font);background:linear-gradient(165deg,#f8fafc 0%,#e0f2fe 45%,#f0f9ff 100%);color:#0f172a;font-size:15px;line-height:1.65;min-height:100vh}
a{color:#0284c7;text-decoration:none}
a:hover{text-decoration:underline}

.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:rgba(248,250,252,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(14,116,144,.08)}
.site-brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}
.site-brand:hover{text-decoration:none}
.site-brand img{height:44px;width:auto}
.site-brand-text{display:flex;flex-direction:column;line-height:1.15}
.site-brand-name{font-size:18px;font-weight:700;letter-spacing:-.02em;color:#0c4a6e}
.site-brand-tag{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#0284c7}
.site-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.site-nav a{font-size:13px;font-weight:500;color:#475569;text-decoration:none;padding:8px 12px;border-radius:8px;transition:.15s}
.site-nav a:hover{color:#0284c7;background:rgba(2,132,199,.08);text-decoration:none}
.site-nav a.active{color:#0284c7;background:rgba(2,132,199,.1);font-weight:600}
.site-nav .nav-cta{padding:9px 18px;background:linear-gradient(135deg,#0284c7,#0ea5e9);color:#fff;border-radius:999px;box-shadow:0 4px 14px rgba(2,132,199,.25)}
.site-nav .nav-cta:hover{color:#fff;background:linear-gradient(135deg,#0369a1,#0284c7);text-decoration:none}

.page-wrap{max-width:920px;margin:0 auto;padding:48px 32px 64px}
.page-hero{margin-bottom:40px}
.page-hero h1{font-size:clamp(1.85rem,4vw,2.75rem);font-weight:700;line-height:1.15;letter-spacing:-.03em;color:#0f172a;margin-bottom:16px}
.page-hero h1 span{background:linear-gradient(135deg,#0284c7,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-lead{font-size:17px;color:#475569;max-width:640px;margin-bottom:24px}
.page-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:8px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-size:14px;font-weight:600;text-decoration:none;border:none;cursor:pointer;font-family:var(--font);transition:.15s}
.btn-primary{background:linear-gradient(135deg,#0284c7,#0ea5e9);color:#fff;box-shadow:0 8px 24px rgba(2,132,199,.28)}
.btn-primary:hover{transform:translateY(-1px);text-decoration:none;color:#fff}
.btn-ghost{background:#fff;color:#0369a1;border:1px solid rgba(2,132,199,.2)}
.btn-ghost:hover{background:#f0f9ff;text-decoration:none;color:#0369a1}

.content-section{margin-bottom:36px}
.content-section h2{font-size:22px;font-weight:700;color:#0f172a;margin-bottom:12px;letter-spacing:-.02em}
.content-section h3{font-size:16px;font-weight:700;color:#0c4a6e;margin:20px 0 8px}
.content-section p{color:#475569;margin-bottom:12px}
.content-section ul{margin:0 0 16px 1.2rem;color:#475569}
.content-section li{margin-bottom:8px}

.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}
.feature-card{background:#fff;border:1px solid rgba(14,116,144,.1);border-radius:14px;padding:20px;box-shadow:0 4px 20px rgba(15,23,42,.04)}
.feature-card h3{margin-top:0;font-size:15px}
.feature-card p{font-size:13px;margin:0}

.pricing-card{background:#fff;border:1px solid rgba(2,132,199,.2);border-radius:20px;padding:32px;max-width:420px;margin:24px 0;box-shadow:0 12px 40px rgba(2,132,199,.12)}
.pricing-card .price{font-size:42px;font-weight:700;color:#0c4a6e;font-family:'JetBrains Mono',monospace}
.pricing-card .price span{font-size:16px;font-weight:500;color:#64748b}
.pricing-card ul{list-style:none;margin:20px 0 0;padding:0}
.pricing-card li{display:flex;gap:10px;font-size:14px;color:#334155;margin-bottom:10px}
.pricing-card li::before{content:'✓';color:#0284c7;font-weight:700}

.cta-band{background:#fff;border:1px solid rgba(14,116,144,.12);border-radius:20px;padding:32px;margin-top:48px;text-align:center}
.cta-band h2{font-size:22px;margin-bottom:10px}
.cta-band p{color:#64748b;margin-bottom:20px;max-width:520px;margin-left:auto;margin-right:auto}

.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(14,116,144,.1)}
.related-links a{font-size:13px;padding:8px 14px;background:#fff;border:1px solid rgba(14,116,144,.12);border-radius:999px;color:#0369a1}
.related-links a:hover{background:#f0f9ff;text-decoration:none}

.site-footer{text-align:center;padding:24px 32px 40px;font-size:12px;color:#94a3b8;border-top:1px solid rgba(14,116,144,.08)}
.site-footer a{color:#64748b}

/* ── Blog listing ─────────────────────────────────────────────────── */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:32px}
.blog-card{background:#fff;border:1px solid rgba(14,116,144,.12);border-radius:16px;padding:24px;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.blog-card:hover{box-shadow:0 12px 32px rgba(2,132,199,.12);transform:translateY(-2px)}
.blog-card-date{font-size:12px;color:#64748b;margin-bottom:8px}
.blog-card h2{font-size:18px;font-weight:700;line-height:1.35;margin-bottom:10px;letter-spacing:-.02em}
.blog-card h2 a{color:#0f172a;text-decoration:none}
.blog-card h2 a:hover{color:#0284c7}
.blog-card-excerpt{font-size:14px;color:#475569;line-height:1.6;flex:1;margin-bottom:16px}
.blog-card-link{font-size:13px;font-weight:600;color:#0284c7;text-decoration:none;display:inline-flex;align-items:center;gap:4px}
.blog-card-link:hover{text-decoration:underline}

/* ── Article layout ───────────────────────────────────────────────── */
.article-layout{max-width:720px;margin:0 auto;padding:40px 32px 64px}
.article-back{font-size:13px;color:#64748b;margin-bottom:24px;display:inline-block}
.article-back:hover{color:#0284c7}
.article-header{margin-bottom:28px}
.article-header h1{font-size:clamp(1.75rem,4vw,2.35rem);font-weight:700;line-height:1.2;letter-spacing:-.03em;color:#0f172a;margin-bottom:16px}
.article-meta{display:flex;flex-wrap:wrap;gap:12px 20px;font-size:13px;color:#64748b}
.article-meta strong{color:#334155;font-weight:600}
.article-featured{margin:28px 0;border-radius:16px;overflow:hidden;border:1px solid rgba(14,116,144,.1)}
.article-featured img{width:100%;height:auto;display:block}
.article-featured-placeholder{min-height:200px;background:linear-gradient(135deg,rgba(2,132,199,.12),rgba(56,189,248,.2));display:flex;align-items:center;justify-content:center;padding:40px}
.article-featured-placeholder img{max-width:180px;opacity:.9}

.article-body{font-size:17px;line-height:1.7;color:#334155}
.article-body p{margin-bottom:1.25em}
.article-body h2{font-size:22px;font-weight:700;color:#0f172a;margin:2em 0 .75em;letter-spacing:-.02em;line-height:1.3}
.article-body h3{font-size:17px;font-weight:700;color:#0c4a6e;margin:1.5em 0 .5em}
.article-body ul,.article-body ol{margin:0 0 1.25em 1.35rem}
.article-body li{margin-bottom:.5em}
.article-body a{color:#0284c7;font-weight:500}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid rgba(14,116,144,.15);padding:10px 12px;text-align:left}
.article-body th{background:#f0f9ff;font-weight:600;color:#0c4a6e}

.article-cta{background:#fff;border:1px solid rgba(2,132,199,.2);border-radius:20px;padding:32px;margin:48px 0;text-align:center;box-shadow:0 8px 32px rgba(2,132,199,.08)}
.article-cta h2{font-size:20px;font-weight:700;color:#0f172a;margin-bottom:10px}
.article-cta p{font-size:15px;color:#64748b;margin-bottom:20px;line-height:1.6}

.faq-section{margin:48px 0 32px;padding-top:32px;border-top:1px solid rgba(14,116,144,.12)}
.faq-section h2{font-size:22px;font-weight:700;color:#0f172a;margin-bottom:20px}
.faq-item{margin-bottom:20px;padding:16px 18px;background:#fff;border:1px solid rgba(14,116,144,.1);border-radius:12px}
.faq-item dt{font-size:16px;font-weight:700;color:#0c4a6e;margin-bottom:8px}
.faq-item dd{font-size:15px;color:#475569;line-height:1.65;margin:0}

.related-posts{margin-top:48px;padding-top:32px;border-top:1px solid rgba(14,116,144,.12)}
.related-posts h2{font-size:18px;font-weight:700;color:#0f172a;margin-bottom:16px}
.related-posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.related-post-card{background:#fff;border:1px solid rgba(14,116,144,.1);border-radius:12px;padding:16px;transition:box-shadow .15s}
.related-post-card:hover{box-shadow:0 6px 20px rgba(2,132,199,.1)}
.related-post-card h3{font-size:14px;font-weight:600;line-height:1.4;margin-bottom:6px}
.related-post-card h3 a{color:#0f172a;text-decoration:none}
.related-post-card h3 a:hover{color:#0284c7}
.related-post-card p{font-size:12px;color:#64748b;margin:0}

@media(max-width:768px){
  .site-nav a:not(.nav-cta):not(.nav-signin){display:none}
  .feature-grid{grid-template-columns:1fr}
  .page-wrap{padding:32px 20px 48px}
  .blog-grid{grid-template-columns:1fr}
  .article-layout{padding:28px 20px 48px}
  .related-posts-grid{grid-template-columns:1fr}
}