*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:#111;background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Header */
.blog-header{display:flex;align-items:center;justify-content:space-between;max-width:720px;margin:0 auto;padding:24px 20px}
.blog-header a{display:flex;align-items:center;gap:10px}
.blog-header svg{flex-shrink:0}
.blog-header .logo-text{font-weight:600;font-size:20px;color:#000}
.cta-button{display:inline-block;background:#000;color:#fff;font-size:14px;font-weight:600;padding:10px 22px;border-radius:999px;transition:opacity .2s}
.cta-button:hover{opacity:.85}

/* Main content area */
.blog-content{max-width:720px;margin:0 auto;padding:0 20px 60px}
.blog-content .date{font-size:14px;color:#666;margin-bottom:8px}
.blog-content h1{font-size:36px;font-weight:800;line-height:1.2;margin-bottom:24px;letter-spacing:-.02em}
.blog-content h2{font-size:24px;font-weight:700;margin:36px 0 14px;letter-spacing:-.01em}
.blog-content p{margin-bottom:18px;color:#333;font-size:17px}
.blog-content ul,.blog-content ol{margin:0 0 18px 24px;color:#333;font-size:17px}
.blog-content li{margin-bottom:8px}
.blog-content strong{font-weight:600;color:#111}

/* CTA Box */
.cta-box{background:#f7f7f7;border:1px solid #E8E8E8;border-radius:14px;padding:28px 24px;text-align:center;margin:36px 0}
.cta-box p{font-size:18px;font-weight:600;color:#111;margin-bottom:14px}
.cta-box .cta-button{font-size:15px;padding:12px 28px}

/* Related posts */
.related-posts{border-top:1px solid #E8E8E8;margin-top:48px;padding-top:32px}
.related-posts h2{font-size:20px;font-weight:700;margin:0 0 18px}
.related-posts ul{list-style:none;margin:0;padding:0}
.related-posts li{margin-bottom:10px}
.related-posts a{color:#000;font-weight:500;font-size:16px;text-decoration:underline;text-underline-offset:3px}
.related-posts a:hover{opacity:.7}

/* Footer */
.blog-footer{max-width:720px;margin:0 auto;padding:32px 20px;border-top:1px solid #E8E8E8;font-size:13px;color:#999;text-align:center}

/* Blog listing grid */
.blog-hero{max-width:720px;margin:0 auto;padding:48px 20px 12px;text-align:center}
.blog-hero h1{font-size:40px;font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.blog-hero p{font-size:18px;color:#555}
.blog-grid{max-width:720px;margin:0 auto;padding:32px 20px 60px;display:grid;grid-template-columns:1fr;gap:16px}
.blog-card{display:block;border:1px solid #E8E8E8;border-radius:12px;padding:22px 20px;transition:border-color .2s,box-shadow .2s}
.blog-card:hover{border-color:#bbb;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.blog-card h2{font-size:18px;font-weight:700;margin-bottom:6px;line-height:1.3}
.blog-card p{font-size:15px;color:#555;line-height:1.5;margin:0}

@media(min-width:520px){
  .blog-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .blog-content h1{font-size:28px}
  .blog-hero h1{font-size:30px}
}