/* ---------- Base ---------- */
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #111; }
a { color: #0b57d0; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout ---------- */
.wrap { max-width: 980px; margin: 0 auto; padding: 0 14px; }
.site-main { padding: 8px 0 30px; }
.site-footer { padding: 22px 0 28px; text-align: center; color: rgba(0,0,0,.75); }

/* ---------- Hero ---------- */
.hero { margin: 14px 0 18px; border-radius: 14px; overflow: hidden; border: 1px solid rgba(0,0,0,.08); background: #fff; }
.hero img { width: 100%; height: auto; display: block; }
.hero-cap { padding: 16px 18px; background: rgba(0,0,0,.02); }

.kicker { letter-spacing: .10em; text-transform: uppercase; font-size: 1.5rem; opacity: .85; margin: 0 0 6px; font-weight: 700; }
.title { font-size: 2.0rem; margin: 6px 0 8px; font-weight: 800; }
.lead { font-size: 1.05rem; line-height: 1.65; margin: 0; }

.pillrow { display:flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.pill { padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(0,0,0,.12); font-size: .88rem; background: white; }

/* ---------- Nav (centered, below hero text) ---------- */
.site-nav { margin-top: 16px; display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; }
.navlink { font-weight: 700; font-size: 1.05rem; }

/* ---------- Cards ---------- */
.card { border: 1px solid rgba(0,0,0,.08); border-radius: 14px; padding: 16px; background: rgba(0,0,0,.01); margin-top: 18px; }
.card h2 { margin: 0 0 10px; font-size: 1.2rem; }
.small { font-size: .96rem; line-height: 1.65; }
.muted { opacity: .85; }

/* PI block */
.profile { display: grid; grid-template-columns: 160px 1fr; gap: 14px; align-items: start; }
.avatar { width: 160px; height: 160px; border-radius: 14px; object-fit: cover; border: 1px solid rgba(0,0,0,.08); }

/* Research images side-by-side */
.imgrow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.imgcard img { width: 100%; height: auto; border-radius: 12px; border: 1px solid rgba(0,0,0,.08); display: block; }
.imgcap { margin: 8px 0 0; font-size: .92rem; opacity: .85; }

/* Responsive */
@media (max-width: 760px){
  .title { font-size: 1.7rem; }
  .profile { grid-template-columns: 120px 1fr; }
  .avatar { width: 120px; height: 120px; }
  .imgrow { grid-template-columns: 1fr; }
}