.about-hero,.teaching-hero{position:relative;background:var(--bg);color:var(--text);overflow:clip}.about-hero .hero-glow,.teaching-hero .hero-glow{position:absolute;inset:0 0 auto 0;top:0;height:280px;pointer-events:none;background:radial-gradient(60% 70% at 50% 0%, rgba(106,167,255,0.45), transparent 70%),radial-gradient(40% 60% at 55% 0%, rgba(228,87,87,0.3), transparent 80%);filter:blur(28px);opacity:.95;z-index:0}.about-hero .container,.teaching-hero .container{position:relative;z-index:1}.about-hero header p.lead,.teaching-hero header p.lead{text-align:center;opacity:.9}.figure-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 10px 20px rgba(0,0,0,0.1),0 2px 6px rgba(0,0,0,0.06);transition:transform .25s ease, box-shadow .25s ease}@media (hover: hover){.figure-card:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(0,0,0,0.18), 0 6px 14px rgba(0,0,0,0.08)}}.figure-card-img{width:100%;height:clamp(260px, 32vw, 460px);-o-object-fit:contain;object-fit:contain;-o-object-position:center top;object-position:center top;display:block;background:var(--surface)}.figure-card-cap{padding:.8rem 1rem;font-weight:600;color:var(--text);border-top:1px solid var(--line)}.about-timeline .timeline{list-style:none;padding:0;margin:0;position:relative}.about-timeline .timeline::before{content:"";position:absolute;left:14px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom, var(--line), transparent 10%, var(--line));opacity:.8}.timeline-item{position:relative;padding-left:48px;padding-bottom:18px}.timeline-item:last-child{padding-bottom:0}.timeline-dot{position:absolute;left:6px;top:.35rem;width:16px;height:16px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 3px rgba(106,167,255,0.15);border:1px solid var(--line)}.timeline-content h3{margin:0 0 .25rem;font-size:1.05rem;font-weight:700}.timeline-content p{margin:0;opacity:.92}.about-callout .callout-shell{border:1px solid var(--line);background:color-mix(in srgb, var(--surface) 92%, transparent);border-radius:14px;padding:1rem 1.1rem;box-shadow:0 10px 20px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.02)}.about-hero .slice,.teaching-hero .slice{margin-bottom:2rem}.about-hero .prose h2,.teaching-hero .prose h2{margin-top:0}@media (max-width: 576px){.timeline-item{padding-left:42px}.about-hero header .lead,.teaching-hero header .lead{padding-inline:.5rem}.figure-card-img{height:clamp(220px, 42vw, 360px)}}.prose p{margin-bottom:1rem;line-height:1.7}.prose em{font-style:italic}.timeline--compact .timeline-content h3{font-size:1.02rem}.timeline--compact .timeline-item{padding-bottom:14px}