:root { --bg: #fafafa; --card: #ffffff; --text: #111; --muted: #666; --border: #e6e6e6; --accent: #0f172a; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif; }
a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
a.btn { text-decoration: none; }
.container { max-width: 840px; margin: 0 auto; padding: 0 20px; }
.small { font-size: 0.875rem; }
.muted { color: var(--muted); }
.top { background: #fff; border-bottom: 1px solid var(--border); }
.identity { display: grid; grid-template-columns: 120px 1fr; gap: 20px; align-items: center; padding: 28px 0; }
.avatar img { width: 120px; height: 120px; object-fit: cover; border-radius: 16px; border: 1px solid var(--border); }
.avatar .ph { width: 120px; height: 120px; display: grid; place-items: center; border-radius: 16px; border: 1px dashed var(--border); color: var(--muted); font-size: 12px; }
.who h1 { margin: 0; font-size: 1.9rem; }
.who .affil { margin: 6px 0; color: var(--muted); }
.links { margin-top: 10px; display: flex; gap: 10px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--card); font-weight: 600; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
main section { padding: 26px 0; }
h2 { font-size: 1.3rem; margin: 0 0 10px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-top: 12px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 12px 14px; background: #fff; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 10px; }
.list li .meta { display: block; color: var(--muted); font-size: 0.9rem; margin-top: 4px; }
.contact-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.foot { border-top: 1px solid var(--border); background: #fff; padding: 18px 0; margin-top: 30px; }