:root{--bg: #fafaf9;--surface: #ffffff;--text: #0f172a;--text-muted: #475569;--border: #e2e8f0;--accent: #0e7490;--accent-hover: #0891b2;--tag-bg: #e0f2fe;--tag-text: #075985;--max-width: 1040px;--radius: 10px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root{--bg: #0b0d10;--surface: #111418;--text: #e5e7eb;--text-muted: #94a3b8;--border: #1f2937;--accent: #22d3ee;--accent-hover: #67e8f9;--tag-bg: #0c4a6e;--tag-text: #bae6fd}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}.wrap{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}header.site-header{border-bottom:1px solid var(--border);background:var(--surface)}header.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;padding-bottom:1rem}header .brand{font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:var(--text)}header nav{display:flex;gap:1.25rem;font-size:.95rem}header nav a{color:var(--text-muted)}header nav a[aria-current=page]{color:var(--accent)}.hero{padding:4rem 0 3rem}.hero-grid{display:grid;grid-template-columns:240px 1fr;gap:2.5rem;align-items:start}.hero .headshot{width:240px;height:240px;border-radius:50%;object-fit:cover;border:3px solid var(--border);background:var(--surface);box-shadow:0 6px 24px #00000014}.hero .eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:600;margin:0 0 .5rem}.hero h1{font-size:clamp(2.25rem,5vw,3.4rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 1rem}.hero .lede{color:var(--text);font-size:1.1rem;max-width:62ch;margin:0 0 .9rem;line-height:1.5}.hero .lede:last-of-type{margin-bottom:1.75rem}.hero .tagline{color:var(--text-muted);font-size:1.05rem;max-width:60ch;margin:0 0 1rem}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin:0 0 1.75rem;padding:1rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.metrics>div{display:flex;flex-direction:column;gap:.15rem}.metrics dt{font-size:1.65rem;font-weight:700;letter-spacing:-.02em;color:var(--text);line-height:1.05}.metrics dd{margin:0;font-size:.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:0 0 1.5rem}.btn{display:inline-flex;align-items:center;padding:.7rem 1.25rem;border-radius:8px;font-size:.95rem;font-weight:600;text-decoration:none;border:1px solid transparent;transition:background .15s ease,border-color .15s ease,color .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff;text-decoration:none}.btn-ghost{color:var(--text);border-color:var(--border);background:transparent}.btn-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.channels{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.25rem}.chip{display:inline-flex;align-items:center;padding:.35rem .8rem;border-radius:999px;font-size:.82rem;font-weight:500;color:var(--text-muted);background:transparent;border:1px solid var(--border);transition:border-color .15s ease,color .15s ease}.chip:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.hero .meta{display:flex;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:var(--text-muted)}.hero .meta a{color:var(--text-muted);border-bottom:1px dotted var(--border)}.hero .meta a:hover{color:var(--accent);border-color:var(--accent)}@media(max-width:640px){.hero-grid{grid-template-columns:1fr;gap:1.5rem;justify-items:start}.hero .headshot{width:160px;height:160px}}section.skills{padding:2rem 0 4rem}section.skills h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 1.25rem}.skill-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}.skill{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.25rem 1rem;transition:border-color .15s ease,transform .15s ease}.skill:hover{border-color:var(--accent);transform:translateY(-1px)}.skill h3{font-size:1.05rem;margin:0 0 .5rem;letter-spacing:-.01em}.skill p{margin:0 0 .75rem;color:var(--text-muted);font-size:.95rem}.tags{display:flex;flex-wrap:wrap;gap:.35rem}.tag{font-size:.75rem;background:var(--tag-bg);color:var(--tag-text);padding:.15rem .55rem;border-radius:999px;font-family:var(--font-mono)}footer.site-footer{border-top:1px solid var(--border);padding:2rem 0;color:var(--text-muted);font-size:.85rem}.map-intro{padding:2rem 0 1rem}.map-intro h1{font-size:1.8rem;margin:0 0 .5rem;letter-spacing:-.01em}.map-intro p{color:var(--text-muted);margin:0}#map{height:560px;width:100%;margin:1rem 0 2rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.legend{display:flex;gap:1rem;flex-wrap:wrap;font-size:.9rem;color:var(--text-muted);margin-bottom:1rem}.legend .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:.35rem;vertical-align:middle}.dot.work{background:#0e7490}.dot.talk{background:#ea580c}.dot.teaching{background:#7c3aed}.dot.education{background:#16a34a}.engagement-list{margin-top:1.5rem}.engagement-list h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:1.5rem 0 .75rem}.engagement-list ul{list-style:none;padding:0;margin:0}.engagement-list li{padding:.6rem 0;border-bottom:1px solid var(--border);display:grid;grid-template-columns:140px 1fr;gap:1rem;align-items:baseline}.engagement-list .when{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:.9rem}.engagement-list .what{font-size:.95rem}.engagement-list .where{color:var(--text-muted);font-size:.85rem}.conferences{padding:2.5rem 0 3rem}.conferences h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 .5rem}.conferences .section-intro{color:var(--text-muted);margin:0 0 1rem;font-size:.95rem}.conf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.conf{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.85rem 1rem}.conf h3{font-size:.95rem;margin:0 0 .25rem;letter-spacing:-.005em}.conf p{margin:0;color:var(--text-muted);font-size:.85rem}
