*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#09090b;--bg2:#111113;--bg3:#18181b;
  --text:#fafafa;--text2:#a1a1aa;--text3:#71717a;
  --green:#22c55e;--green2:#16a34a;--green-glow:rgba(34,197,94,.15);
  --blue:#3b82f6;--border:#27272a;--border2:#3f3f46;
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}

/* Nav */
nav{position:sticky;top:0;z-index:100;background:rgba(9,9,11,.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:14px 0}
nav .container{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 24px}
.nav-logo{font-size:20px;font-weight:800;letter-spacing:-.5px;text-decoration:none;color:var(--text)}
.nav-logo span{color:var(--green)}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:14px;color:var(--text2);font-weight:500;text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.btn-sm{display:inline-flex;align-items:center;padding:8px 20px;border-radius:8px;font-size:14px;font-weight:600;background:var(--green);color:#000;text-decoration:none;transition:all .2s}
.btn-sm:hover{background:var(--green2);transform:translateY(-1px)}

/* Blog listing */
.blog-hero{padding:80px 0 40px;text-align:center}
.blog-hero h1{font-size:clamp(32px,5vw,48px);font-weight:900;letter-spacing:-.03em;margin-bottom:12px}
.blog-hero p{font-size:18px;color:var(--text2);max-width:500px;margin:0 auto}
.blog-grid{max-width:900px;margin:0 auto;padding:40px 24px 80px;display:grid;gap:24px}
.blog-card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:28px;transition:all .3s;text-decoration:none;color:inherit;display:block}
.blog-card:hover{border-color:var(--border2);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.3)}
.blog-card .tag{display:inline-block;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:12px}
.tag-seo{background:rgba(34,197,94,.1);color:var(--green)}
.tag-guide{background:rgba(59,130,246,.1);color:var(--blue)}
.tag-compare{background:rgba(168,85,247,.1);color:#a855f7}
.tag-security{background:rgba(239,68,68,.1);color:#ef4444}
.tag-hindi{background:rgba(245,158,11,.1);color:#f59e0b}
.blog-card h2{font-size:20px;font-weight:700;margin-bottom:8px;line-height:1.3}
.blog-card p{font-size:14px;color:var(--text3);line-height:1.6}
.blog-card .meta{font-size:12px;color:var(--text3);margin-top:12px}

/* Article */
.article{max-width:720px;margin:0 auto;padding:60px 24px 80px}
.article-header{margin-bottom:40px}
.article-header .tag{display:inline-block;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:16px}
.article-header h1{font-size:clamp(28px,5vw,42px);font-weight:900;line-height:1.15;letter-spacing:-.02em;margin-bottom:12px}
.article-header .meta{font-size:14px;color:var(--text3)}
.article-body h2{font-size:24px;font-weight:700;margin:40px 0 16px;letter-spacing:-.01em}
.article-body h3{font-size:19px;font-weight:600;margin:32px 0 12px}
.article-body p{font-size:16px;color:var(--text2);line-height:1.8;margin-bottom:16px}
.article-body ul,.article-body ol{margin:0 0 16px 24px;color:var(--text2)}
.article-body li{font-size:16px;line-height:1.8;margin-bottom:8px}
.article-body strong{color:var(--text);font-weight:600}
.article-body blockquote{border-left:3px solid var(--green);padding:16px 20px;margin:24px 0;background:var(--bg2);border-radius:0 10px 10px 0;font-style:italic;color:var(--text2)}
.article-body a{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--green2)}

/* CTA Box */
.article-cta{background:linear-gradient(135deg,rgba(34,197,94,.08),rgba(59,130,246,.08));border:1px solid rgba(34,197,94,.2);border-radius:16px;padding:32px;margin:40px 0;text-align:center}
.article-cta h3{font-size:22px;font-weight:700;margin-bottom:8px}
.article-cta p{font-size:15px;color:var(--text2);margin-bottom:20px}
.article-cta .btn-sm{padding:12px 28px;font-size:15px}

/* Related posts */
.related{max-width:720px;margin:0 auto;padding:0 24px 80px}
.related h3{font-size:18px;font-weight:700;margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.related-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;text-decoration:none;color:inherit;transition:all .2s}
.related-card:hover{border-color:var(--border2)}
.related-card h4{font-size:15px;font-weight:600;margin-bottom:6px;line-height:1.4}
.related-card p{font-size:12px;color:var(--text3)}

/* Footer */
footer{padding:40px 0;border-top:1px solid var(--border);text-align:center}
footer .container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
footer p{font-size:13px;color:var(--text3)}
footer .links{display:flex;gap:24px}
footer .links a{font-size:13px;color:var(--text3);text-decoration:none;transition:color .2s}
footer .links a:hover{color:var(--text)}

/* Responsive */
@media(max-width:640px){
  .nav-links{gap:16px}
  .nav-links a:not(.btn-sm){display:none}
  .article{padding:32px 16px 60px}
  .article-header h1{font-size:26px}
  .article-body h2{font-size:20px;margin:32px 0 12px}
  .article-body p,.article-body li{font-size:15px}
  .blog-grid{padding:24px 16px 60px}
  .blog-card{padding:20px}
  .blog-card h2{font-size:17px}
  .related-grid{grid-template-columns:1fr}
  .article-cta{padding:24px;margin:32px 0}
  footer .container{flex-direction:column;text-align:center}
}