:root{--bg: #ffffff;--bg-subtle: #f9fafb;--fg: #111827;--fg-muted: #6b7280;--border: #e5e7eb;--border-strong: #9ca3af;--accent: #059669;--accent-hover: #047857;--accent-subtle: #ecfdf5;--accent-dim: #6ee7b7;--tag-bg: #f3f4f6;--tag-fg: #374151;--max-content: 680px;--max-wide: 900px;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0f1117;--bg-subtle: #161b27;--fg: #e4e7ed;--fg-muted: #8b94a3;--border: #1e2433;--border-strong: #2d3748;--accent: #34d399;--accent-hover: #6ee7b7;--accent-subtle: #064e3b;--accent-dim: #065f46;--tag-bg: #1e2433;--tag-fg: #c4cdd8}}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}.site-header{border-bottom:1px solid var(--border);padding:0 24px}.site-header__inner{max-width:var(--max-wide);margin:0 auto;display:flex;align-items:center;gap:12px;height:58px}.site-logo{font-family:Space Grotesk,sans-serif;font-weight:700;font-size:1.05rem;color:var(--accent);text-decoration:none;letter-spacing:-.02em;transition:color .12s;white-space:nowrap}.site-logo:hover{color:var(--accent-hover);text-decoration:none}.site-divider{color:var(--border-strong);font-weight:300;font-size:1.1rem;line-height:1;user-select:none}.site-tagline{color:var(--fg-muted);font-size:.85rem;white-space:nowrap}.site-nav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-shrink:0}.nav-link{padding:5px 11px;border-radius:7px;font-size:.875rem;color:var(--fg-muted);text-decoration:none;transition:background .12s,color .12s;white-space:nowrap}.nav-link:hover{background:var(--tag-bg);color:var(--fg);text-decoration:none}.nav-link--active{background:var(--accent-subtle);color:var(--accent);font-weight:500}.nav-link--active:hover{background:var(--accent-subtle);color:var(--accent-hover);text-decoration:none}.site-main{padding:48px 24px 96px}.wrap{max-width:var(--max-content);margin:0 auto}.wrap--wide{max-width:var(--max-wide);margin:0 auto}.site-footer{border-top:1px solid var(--border);padding:20px 24px}.site-footer__inner{max-width:var(--max-wide);margin:0 auto;display:flex;justify-content:center;align-items:center;font-size:.8rem;color:var(--fg-muted)}.footer-link{color:var(--fg-muted);text-decoration:none;transition:color .12s}.footer-link:hover,a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:.2em;color:var(--accent-hover)}h1,h2,h3,h4{font-family:Space Grotesk,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.25;letter-spacing:-.02em;margin-top:1.75em;margin-bottom:.5em;color:var(--fg)}h1{font-size:1.9rem;margin-top:0}h2{font-size:1.35rem}h3{font-size:1.1rem}p{margin:.9em 0}pre{overflow-x:auto;padding:16px 20px;border-radius:10px;background:var(--bg-subtle);border:1px solid var(--border);font-size:.875em;line-height:1.65;margin:1.5em 0}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}:not(pre)>code{background:var(--tag-bg);color:var(--fg);padding:2px 6px;border-radius:5px;font-size:.875em}.muted{color:var(--fg-muted)}.section-label{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 16px}.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}.tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;background:var(--tag-bg);color:var(--tag-fg);font-size:.76rem;font-weight:500;letter-spacing:.01em;text-decoration:none;transition:background .12s,color .12s;white-space:nowrap}.tag:hover{background:var(--accent-subtle);color:var(--accent);text-decoration:none}.post-list{display:flex;flex-direction:column;margin-top:20px}.post-card{padding:22px 0;border-bottom:1px solid var(--border);color:var(--fg)}.post-card:first-child{border-top:1px solid var(--border)}.post-card__meta{font-size:.78rem;color:var(--fg-muted);margin-bottom:5px;font-variant-numeric:tabular-nums;letter-spacing:.01em}.post-card__title{font-family:Space Grotesk,sans-serif;font-size:1.08rem;font-weight:600;line-height:1.35;margin:0 0 5px}.post-card__title a{color:var(--fg);text-decoration:none;transition:color .12s}.post-card:hover .post-card__title a,.post-card__title a:hover{color:var(--accent);text-decoration:none}.post-card__desc{font-size:.875rem;color:var(--fg-muted);line-height:1.55;margin:0 0 12px}.home-layout{display:grid;grid-template-columns:1fr 200px;gap:64px;align-items:start}.topic-sidebar{position:sticky;top:24px}.topic-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.topic-link{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;border-radius:7px;color:var(--fg);text-decoration:none;font-size:.875rem;transition:background .12s,color .12s}.topic-link:hover{background:var(--accent-subtle);color:var(--accent);text-decoration:none}.topic-count{font-size:.72rem;color:var(--fg-muted);font-variant-numeric:tabular-nums;background:var(--tag-bg);padding:1px 7px;border-radius:999px}.topic-link:hover .topic-count{background:var(--accent-subtle);color:var(--accent)}.article-header{margin-bottom:40px;padding-bottom:28px;border-bottom:1px solid var(--border)}.article-header h1{font-size:1.9rem;margin-bottom:12px}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.prose ul,.prose ol{padding-left:1.5em}.prose li{margin:.35em 0}.prose blockquote{border-left:3px solid var(--accent);margin:1.5em 0;padding:4px 0 4px 1.2em;color:var(--fg-muted)}.prose h2,.prose h3{margin-top:2em}.post-contact{margin-top:48px;padding-top:28px;border-top:1px solid var(--border)}.post-contact__text{font-size:.925rem;color:var(--fg-muted);margin:0 0 10px}.post-contact__link{font-size:.875rem;font-weight:500;color:var(--accent);text-decoration:none;transition:color .12s}.post-contact__link:hover{color:var(--accent-hover);text-decoration:underline;text-underline-offset:.2em}.back-link{display:inline-flex;align-items:center;gap:5px;font-size:.875rem;color:var(--fg-muted);margin-bottom:36px;text-decoration:none;transition:color .12s}.back-link:hover{color:var(--accent);text-decoration:none}.tag-heading{display:flex;align-items:center;gap:10px;margin-bottom:8px}.tag-heading:before{content:"";display:block;width:4px;height:1.4em;background:var(--accent);border-radius:3px;flex-shrink:0}@media(max-width:720px){.home-layout{grid-template-columns:1fr;gap:40px}.topic-sidebar{position:static}.home-posts{order:1}.home-sidebar-col{order:2}}@media(max-width:640px){.site-header{padding:0 16px}.site-footer{padding:16px}.site-main{padding:28px 16px 64px}h1{font-size:1.5rem}.post-card__title{font-size:1rem}.article-header h1{font-size:1.5rem}}@media(max-width:500px){.site-tagline,.site-divider{display:none}}