:root{--bg-paper:#fcfbf9;--bg-card:#fff;--text-main:#1c1917;--text-muted:#57534e;--border-color:#e7e5e4;--accent-blue:#2563eb;--accent-green:#15803d;--font-mono:'JetBrains Mono',monospace;--shadow-paper:0 10px 30px -5px rgba(0,0,0,.05),0 0 0 1px rgba(0,0,0,.03)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background-color:var(--bg-paper);color:var(--text-main);line-height:1.6;overflow-x:hidden;background-image:radial-gradient(#e7e5e4 .75px,transparent .75px);background-size:16px 16px}
a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
header{padding:18px 0;border-bottom:1px solid var(--border-color);position:sticky;top:0;background-color:rgba(252,251,249,.9);backdrop-filter:blur(12px);z-index:100}
.header-content{display:flex;justify-content:space-between;align-items:center;gap:16px}
.logo-img{height:38px;width:auto;display:block;filter:invert(1)}
.header-actions{display:flex;align-items:center;gap:20px}
.nav-links{display:flex;gap:24px;list-style:none}
.nav-links a{color:var(--text-muted);font-weight:500;font-size:15px;transition:color .2s}
.nav-links a:hover{color:var(--text-main)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 24px;border-radius:8px;font-weight:600;font-size:15px;transition:all .2s ease;cursor:pointer}
.btn-primary{background:var(--text-main);color:#fff;border:1px solid var(--text-main);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.btn-primary:hover{background:#334155;transform:translateY(-1px)}
.btn-outline{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main)}
.btn-outline:hover{border-color:var(--text-main);background:#f5f5f4}
main{padding:48px 0 72px}
.crumbs{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);margin-bottom:20px}
.crumbs a:hover{color:var(--text-main);text-decoration:underline}
.tag{font-family:var(--font-mono);color:var(--text-muted);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:8px}
h1{font-size:38px;font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.lead{font-size:18px;color:var(--text-muted);margin-bottom:28px}
.article{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:36px 32px;box-shadow:var(--shadow-paper)}
.article h2{font-size:24px;font-weight:800;letter-spacing:-.01em;margin:32px 0 12px}
.article h2:first-child{margin-top:0}
.article p{margin-bottom:14px;font-size:16px}
.article ul,.article ol{margin:0 0 16px 22px}
.article li{margin-bottom:8px;font-size:16px}
.article a.inline{color:var(--accent-blue);text-decoration:underline}
.article code{font-family:var(--font-mono);font-size:.9em;background:#f3f4f6;border:1px solid var(--border-color);border-radius:4px;padding:1px 5px}
.cta{margin-top:32px;padding:24px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px}
.cta p{margin-bottom:14px;font-weight:600}
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:32px}
.post{display:block;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;padding:26px 22px;transition:all .2s ease;box-shadow:0 2px 4px rgba(0,0,0,.02)}
.post:hover{transform:translateY(-3px);border-color:var(--text-main);box-shadow:var(--shadow-paper)}
.post-icon{font-size:28px;margin-bottom:14px}
.post h2,.post h3{font-size:18px;font-weight:700;line-height:1.3;margin-bottom:8px}
.post p{color:var(--text-muted);font-size:14px;line-height:1.5}
.more-title{font-size:22px;font-weight:800;margin-top:56px}
footer{border-top:1px solid var(--border-color);padding:50px 0 30px;background:#f5f5f4;text-align:center}
.footer-links{display:flex;justify-content:center;gap:24px;margin-top:20px;font-size:14px;color:var(--text-muted)}
.footer-links a:hover{color:var(--text-main)}
.footer-bottom{margin-top:24px;padding-top:20px;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:13px}
@media (max-width:768px){.nav-links{display:none}h1{font-size:30px}.article{padding:26px 20px}}