:root { color-scheme: dark; --bg: #050505; --surface: #0c0c0c; --surface-2: #111; --line: rgba(255,255,255,.09); --text: #f8fafc; --muted: #b7bec8; --blue: #008cff; --blue-deep: #005eff; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, Arial, sans-serif; line-height: 1.65; }
a { color: inherit; }
.container { width: min(1120px, 90%); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(0,0,0,.94); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand img { width: 180px; height: 66px; object-fit: contain; display: block; }
.nav-links { display: flex; gap: 24px; flex-wrap: wrap; font-size: .94rem; }
.nav-links a { color: #d9d9d9; text-decoration: none; }
.nav-links a:hover, .crumbs a:hover { color: var(--blue); }
.hero { padding: 88px 0 64px; background: linear-gradient(180deg, rgba(0,140,255,.12), transparent 75%); border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
h1 { max-width: 900px; margin: 0; font-size: clamp(2.15rem, 5vw, 4.4rem); line-height: 1.08; letter-spacing: -.035em; }
.hero p { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: clamp(1rem, 2vw, 1.17rem); }
.posts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; padding: 56px 0 78px; }
.post-card { display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(160deg, var(--surface-2), #080808); transition: transform .2s, border-color .2s; }
.post-card:hover { transform: translateY(-4px); border-color: rgba(0,140,255,.45); }
.tag { color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.post-card h2 { margin: 13px 0 12px; font-size: 1.45rem; line-height: 1.22; }
.post-card p { margin: 0 0 20px; color: var(--muted); }
.post-card a { margin-top: auto; color: #fff; font-weight: 700; text-decoration: none; }
.post-card a::after { content: ' →'; color: var(--blue); }
.article-wrap { display: grid; grid-template-columns: minmax(0, 760px) 220px; gap: 64px; padding: 50px 0 80px; }
.article { min-width: 0; }
.crumbs { color: #9ba4b0; font-size: .88rem; margin-bottom: 32px; }
.crumbs a { text-decoration: none; }
.article header { padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.article h1 { font-size: clamp(2rem, 4vw, 3.45rem); }
.summary { margin: 20px 0 0; color: var(--muted); font-size: 1.15rem; }
.byline { margin: 20px 0 0; color: #94a3b8; font-size: .9rem; }
.article h2 { margin: 46px 0 14px; font-size: 1.7rem; line-height: 1.25; }
.article h3 { margin: 28px 0 8px; font-size: 1.18rem; }
.article p, .article li { color: #d4d8de; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin: 8px 0; }
.article strong { color: #fff; }
.callout { margin: 32px 0; padding: 23px; border-left: 3px solid var(--blue); border-radius: 0 12px 12px 0; background: rgba(0,140,255,.09); }
.callout p { margin: 0; }
.article a { color: #75bdff; }
.article-aside { align-self: start; position: sticky; top: 112px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.article-aside h2 { margin: 0 0 10px; font-size: 1rem; }
.article-aside p { margin: 0; color: var(--muted); font-size: .9rem; }
.article-aside a { display: inline-block; margin-top: 15px; padding: 11px 15px; border-radius: 8px; background: linear-gradient(135deg,var(--blue),var(--blue-deep)); color: white; font-weight: 700; font-size: .88rem; text-decoration: none; }
.related { margin-top: 54px; padding-top: 28px; border-top: 1px solid var(--line); }
.related h2 { margin-top: 0; }
.related ul { list-style: none; padding: 0; }
.related li { margin: 10px 0; }
.footer { padding: 38px 0; color: #88909b; text-align: center; border-top: 1px solid var(--line); font-size: .9rem; }
@media (max-width: 760px) { .nav { padding: 10px 0; } .nav-links { gap: 14px; font-size: .82rem; } .brand img { width: 135px; } .posts { grid-template-columns: 1fr; padding-top: 34px; } .article-wrap { display: block; padding-top: 34px; } .article-aside { position: static; margin-top: 38px; } }