/* Server-rendered pages (blog, KVKK): same tokens as the main site. */
:root {
  --bg: #07090d;
  --panel: #0c1322;
  --panel-raised: #111b2e;
  --line: #1c2a42;
  --fg: #e6edf7;
  --muted: #8a9ab3;
  --accent: #22d3ee;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.7 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid rgba(28, 42, 66, .6); background: rgba(7, 9, 13, .85); backdrop-filter: blur(10px); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.site-header .brand img { height: 30px; width: auto; }
.site-header nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.site-header nav a { color: var(--muted); text-decoration: none; white-space: nowrap; }
.site-header nav a:hover, .site-header nav .active-blog { color: var(--fg); }
.site-header nav .cta { color: var(--bg); background: var(--accent); padding: 6px 12px; border-radius: 6px; font-weight: 600; }
@media (max-width: 640px) {
  .site-header nav a:not(.cta):not(.active-blog) { display: none; }
}

.eyebrow { margin: 0; color: var(--accent); font: 600 11px/1.4 ui-monospace, Consolas, monospace; letter-spacing: .22em; text-transform: uppercase; }
.muted { color: var(--muted); }
.meta { color: var(--muted); font-size: 13px; margin: 8px 0 0; }

.page-head { padding: 56px 0 24px; }
.page-head h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; letter-spacing: -.02em; margin: 10px 0 12px; }
.lead { color: var(--muted); font-size: 18px; max-width: 640px; margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 28px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 5px 14px; font-size: 13px; color: var(--muted); text-decoration: none; }
.chip span { opacity: .6; }
.chip.on, .chip:hover { border-color: var(--accent); color: var(--fg); background: rgba(34, 211, 238, .08); }
.pager { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 32px 0 0; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); color: inherit; text-decoration: none; transition: border-color .2s, transform .2s; }
.card:hover { border-color: rgba(34, 211, 238, .45); transform: translateY(-2px); }
.card img, .cover-ph { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; }
.cover-ph { display: grid; place-items: center; background: radial-gradient(circle at 75% 20%, rgba(34, 211, 238, .18), transparent 55%), linear-gradient(135deg, #0c1322, #111b2e); }
.cover-ph span { color: rgba(230, 237, 247, .55); font: 600 12px ui-monospace, Consolas, monospace; letter-spacing: .2em; text-transform: uppercase; padding: 0 16px; text-align: center; }
.card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-body h2 { font-size: 18px; line-height: 1.35; margin: 4px 0 2px; }
.card-body .muted { font-size: 14px; margin: 0; flex: 1; }

.crumbs { padding-top: 28px; font-size: 13px; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--fg); }
.post { max-width: 720px; margin: 0 auto; padding: 24px 0 8px; }
.post h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.15; letter-spacing: -.015em; margin: 10px 0 0; }
.post-cover { margin: 28px 0 0; border-radius: 14px; border: 1px solid var(--line); }

.prose { margin-top: 28px; font-size: 17px; color: #c9d4e5; }
.prose h2 { color: var(--fg); font-size: 24px; line-height: 1.3; margin: 40px 0 10px; }
.prose h3 { color: var(--fg); font-size: 19px; margin: 28px 0 8px; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin: 6px 0; }
.prose strong { color: var(--fg); }
.prose blockquote { margin: 20px 0; padding: 4px 0 4px 18px; border-left: 2px solid var(--accent); color: var(--muted); }
.prose code { font: 14px ui-monospace, Consolas, monospace; background: var(--panel); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.prose pre { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; }
.tag { font-size: 13px; color: var(--muted); }

.cta-box { margin: 40px 0 0; padding: 28px; border: 1px solid rgba(34, 211, 238, .35); border-radius: 16px; background: radial-gradient(circle at 90% 0, rgba(34, 211, 238, .12), transparent 55%), var(--panel); }
.cta-box h2 { font-size: 22px; margin: 8px 0 6px; }
.cta-box p { color: var(--muted); margin: 0 0 18px; }
.btn { display: inline-block; background: var(--accent); color: var(--bg); font-weight: 700; text-decoration: none; padding: 12px 20px; border-radius: 8px; }

.related { padding: 56px 0 0; }
.related h2 { font-size: 22px; margin: 0 0 16px; }

.site-footer { margin-top: 72px; border-top: 1px solid rgba(28, 42, 66, .6); padding: 28px 0; font-size: 14px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--fg); }