.container { width: 100%; max-width: 1120px; padding: 32px 24px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Segoe UI', sans-serif; }
:root { --bg: #0a0a0a; --card: #14181c; --text: #c9d1d9; --title: #fff; --accent: #00e676; --border: #30363d; }
[data-theme="light"] { --bg: #f4f4f5; --card: #fff; --text: #1f2328; --title: #111; --accent: #087a34; --border: #c8cdd3; }
.container { margin: auto; }
.main-nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--border); }
.nav-links, .contact-me { display: flex; align-items: center; }
.nav-item, .contact-me a { color: var(--text); text-decoration: none; }
.nav-item:hover, .contact-me a:hover { color: var(--accent); }
.hero { padding: 56px 0 36px; max-width: 760px; }
.eyebrow { color: var(--accent); font-family: monospace; letter-spacing: .1em; font-size: .85rem; text-transform: uppercase; }
h1 { font-size: clamp(2rem, 6vw, 3.6rem); line-height: 1.15; color: var(--title); margin: 12px 0 20px; letter-spacing: -.04em; }
.hero p { color: var(--muted); font-size: 1.1rem; }
.button, button { font: inherit; border: 1px solid var(--border); border-radius: 6px; padding: 9px 15px; background: var(--card); color: var(--text); cursor: pointer; }
.button { display: inline-block; text-decoration: none; }
.button.primary { border-color: var(--accent); color: var(--accent); }
.routes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0 0 44px; }
.route { padding: 22px; border: 1px solid var(--border); border-radius: 10px; color: var(--text); text-decoration: none; background: var(--card); }
.route strong { display: block; color: var(--title); font-size: 1.1rem; margin-bottom: 8px; }
.route span { color: var(--muted); font-size: .95rem; }
.route:hover, .post-card:hover { border-color: var(--accent); }
h2 { color: var(--title); line-height: 1.3; }
.catalog-intro { color: var(--muted); }
.filters { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 12px; align-items: end; }
.filters label { display: block; color: var(--muted); font-size: .9rem; }
.filters input, .filters select { width: 100%; min-width: 0; padding: 11px; background: var(--card); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font: inherit; }
.post-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.post-card { min-width: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--card); }
.post-banner { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--bg); }
.post-banner img { width: 100%; height: 100%; object-fit: cover; }
.post-info { padding: 20px; }
.post-info h3 { font-size: 1.15rem; margin: 0 0 12px; line-height: 1.4; }
.post-info h3 a { color: var(--title); text-decoration: none; }
.post-info p { color: var(--muted); font-size: .95rem; margin: 0 0 14px; overflow-wrap: anywhere; }
.post-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.tag { color: var(--accent); text-decoration: none; font-family: monospace; font-size: .8rem; border: 1px solid var(--border); border-radius: 20px; padding: 2px 9px; }
.post-meta { font-size: .8rem; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 18px; margin: 30px 0; }
button:disabled { opacity: .45; cursor: default; }
footer { border-top: 1px solid var(--border); margin-top: 50px; padding: 28px 0; font-size: .9rem; }
footer a { color: var(--accent); }
[hidden] { display: none !important; }
@media (max-width: 900px) { .post-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } .filters { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .container { padding: 20px 16px; } .routes, .post-list, .filters { grid-template-columns: 1fr; } .hero { padding-top: 32px; } .main-nav { align-items: flex-start; } .nav-links { font-size: .9rem; } }

.post-info p { display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }

.topic-section { margin: 0 0 36px; }
.topic-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.topic-links a { display: block; padding: 16px 18px; border: 1px solid var(--border); border-radius: 8px; color: var(--title); text-decoration: none; background: var(--card); }
.topic-links a:hover { border-color: var(--accent); }
.topic-links span { display: block; font-size: .85rem; color: var(--muted); margin-top: 4px; }
.archive-link { color: var(--accent); text-underline-offset: 3px; }
@media (max-width: 600px) { .topic-links { grid-template-columns: 1fr; } }