:root {
  --bg: #0b0c10;
  --fg: #e8e8e8;
  --muted: #b8b8b8;
  --card: #14161c;
  --line: #262a34;
  --accent: #7dd3fc;
}
:root.light {
  --bg: #ffffff;
  --fg: #0f172a;
  --muted: #475569;
  --card: #f8fafc;
  --line: #e2e8f0;
  --accent: #0ea5e9;
}
* { box-sizing: border-box; }
html, body { height: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--fg);
  background: radial-gradient(1200px 800px at 70% -100px, rgba(125,211,252,.08), transparent 60%), var(--bg);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
}
a { color: inherit; }
.container { width: min(1100px, 92vw); margin: 0 auto; }

.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; backdrop-filter: blur(8px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; }
.nav nav { display: flex; align-items: center; gap: 14px; }
.nav a { text-decoration: none; opacity: .85; padding: 8px 10px; border-radius: 10px; }
.nav a:hover { opacity: 1; background: var(--card); }
.pill { border: 1px solid var(--line); }
.icon { background: transparent; color: var(--fg); border: 1px solid var(--line); padding: 8px 10px; border-radius: 10px; cursor: pointer; }

.hero { padding: 60px 0 24px; }
h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; margin: 0 0 10px; }
.sub { color: var(--muted); margin: 0 0 16px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); text-decoration: none; }
.btn.ghost { background: transparent; }
.btn:hover { border-color: color-mix(in oklab, var(--accent), var(--line) 70%); }

.section { padding: 48px 0; }
h2 { font-size: 24px; margin: 0 0 16px; }

.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.card {
  grid-column: span 4;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  transition: translate .15s ease, box-shadow .15s ease;
}
.card:hover { translate: 0 -2px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.media { display: block; position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; border: 0; background: transparent; padding: 0; cursor: pointer; }
.media img, .media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.badge { position: absolute; right: 10px; bottom: 10px; background: rgba(0,0,0,.6); padding: 4px 8px; border-radius: 999px; font-size: 12px; }
.card-body { padding: 14px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0 0 10px; color: var(--muted); }
.tags { display: flex; gap: 8px; list-style: none; padding: 0; margin: 0; }
.tags li { font-size: 12px; color: var(--muted); border: 1px solid var(--line); padding: 2px 8px; border-radius: 999px; }

.masonry { columns: 3 260px; column-gap: 12px; }
.masonry figure { break-inside: avoid; margin: 0 0 12px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.masonry img, .masonry video { width: 100%; display: block; }
.masonry figcaption { padding: 8px 10px; color: var(--muted); font-size: 14px; }

.posts { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.post { display: grid; grid-template-columns: 1fr max-content; gap: 14px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; background: var(--card); }
.post:hover { border-color: color-mix(in oklab, var(--accent), var(--line) 65%); }
.post time { color: var(--muted); font-size: 14px; }

.about { display: grid; grid-template-columns: max-content 1fr; gap: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.avatar { border-radius: 999px; border: 2px solid var(--line); background: #fff; }
.quick { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); }

.contact { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.socials { display: flex; gap: 12px; margin-left: 8px; }
.socials a { color: var(--muted); text-decoration: none; }
.socials a:hover { color: var(--fg); }

.footer { padding: 40px 0 70px; color: var(--muted); }

.viewer { width: min(1100px, 92vw); border: 1px solid var(--line); border-radius: 14px; padding: 0; background: var(--bg); }
.viewer img { width: 100%; height: auto; display: block; }
.viewer .close { position: absolute; right: 10px; top: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--fg); padding: 6px 8px; cursor: pointer; }

@media (max-width: 900px) { .card { grid-column: span 6; } }
@media (max-width: 640px) {
  .nav a:not(.pill) { display: none; }
  .card { grid-column: span 12; }
  .about { grid-template-columns: 1fr; text-align: center; }
  .quick { justify-content: center; }
}