/* ====== Base ====== */
:root {
  --bg: #0b0c0f;
  --panel: #11131a;
  --text: #e9e9ee;
  --muted: #b6b7c2;
  --border: rgba(255,255,255,0.10);
  --shadow: 0 8px 30px rgba(0,0,0,0.35);

  --radius: 16px;
  --max: 980px;

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 36px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfd;
    --panel: #ffffff;
    --text: #14151a;
    --muted: #4f5565;
    --border: rgba(0,0,0,0.10);
    --shadow: 0 8px 30px rgba(0,0,0,0.10);
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}
a:hover { text-decoration: underline; }

.container {
  width: min(var(--max), calc(100% - 2 * var(--space-4)));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--panel);
  color: var(--text);
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.skip:focus { left: 12px; top: 12px; z-index: 50; }

/* ====== Header / Hero ====== */
.site-header {
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg), var(--panel) 14%);
}

.hero {
  display: grid;
  grid-template-columns: 144px 1fr;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-5) 0;
}

.portrait {
  width: 144px;
  height: 144px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.name {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.02em;
}

.title {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel), var(--bg) 14%);
}
.icon-link:hover { text-decoration: none; }
.icon svg { fill: currentColor; opacity: 0.9; }

.section {
  padding: var(--space-5) 0;
}

.section h2 {
  margin: 0 0 var(--space-3);
  font-size: 20px;
  letter-spacing: -0.01em;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.prose p {
  margin: 0 0 var(--space-3);
  color: var(--muted);
}

.highlights {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.highlights strong { color: var(--text); }

/* ====== Filters ====== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  appearance: none;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel), var(--bg) 14%);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
}
.chip[aria-pressed="true"] {
  background: color-mix(in oklab, var(--panel), var(--text) 8%);
}

.hide {
  display: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.card {
  grid-column: span 12;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: clip;
  background: var(--panel);
  box-shadow: var(--shadow);

  content-visibility: auto;
  contain-intrinsic-size: 600px;
}

.card-media img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: color-mix(in oklab, var(--panel), var(--bg) 30%);
}

.card-body {
  padding: var(--space-3);
}

.card-title {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.card-title a:hover { text-decoration: underline; }

.card-desc {
  margin: 10px 0 0;
  color: var(--muted);
}

.meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
}

.card-links {
  display: flex;
  gap: 14px;
  margin-top: 14px;
}
.card-links a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 760px) {
  .card { grid-column: span 6; }
}

.footer {
  padding: var(--space-5) 0 var(--space-4);
  border-top: 1px solid var(--border);
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}