:root { --ink: #222; --muted: #555; --accent: #1765a0; --line: #e5e5e5; }
* { box-sizing: border-box; }
html { font-size: 18px; scroll-padding-top: 24px; }
body.portfolio { margin: 0; color: var(--ink); background: #fff; font: 18px/1.65 Arial, Helvetica, sans-serif; }
header, main, .site-footer { width: 90%; max-width: 1380px; margin-inline: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
h1, h2, h3 { line-height: 1.35; }
h1 { font-size: 2rem; font-weight: 500; margin: 0 0 12px; }
h2 { font-size: 1.4rem; font-weight: 500; margin: 0 0 20px; }
h3 { font-size: 1rem; margin: 0 0 8px; }
p { margin: 0 0 16px; }
.hero { display: grid; grid-template-columns: minmax(0,1fr) 250px; align-items: center; gap: 60px; padding: 25px 0 36px; }
.bio { max-width: 80ch; }
.role { color: var(--muted); }
.hero-links, .resource-links, .publication-actions { display: flex; gap: 12px 24px; flex-wrap: wrap; }
.portrait { margin: 0; }
.portrait img { display: block; width: 100%; height: 280px; object-fit: cover; object-position: center 28%; }
.portrait figcaption { font-size: .8rem; color: var(--muted); margin-top: 8px; }
.section { padding-top: 32px; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.section-heading > a { font-size: .9rem; }
.featured-research, .publication-row { display: flex; align-items: flex-start; gap: 28px; padding: 16px 0 28px; }
.research-visual { flex: 0 0 200px; }
.research-visual img, .publication-image { width: 200px; height: 145px; object-fit: contain; }
.publication-image { flex-shrink: 0; }
.research-copy, .publication-copy { min-width: 0; }
.publication-copy > p, .research-copy > p, .publication-actions, .resource-links { font-size: .94rem; }
.publication-authors { color: #333; }
.publication-authors strong { font-weight: 700; }
.publication-meta { color: var(--muted); }
.publication-actions details { flex: 1; min-width: 160px; }
summary { color: var(--accent); cursor: pointer; }
details p { margin-top: 12px; }
.preserve-lines { white-space: pre-line; }
.contact-section { padding: 28px 0; border-top: 1px solid var(--line); margin-top: 24px; }
.contact-section h2 { margin-bottom: 12px; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding: 22px 0; margin-top: 20px; font-size: .8rem; color: var(--muted); }
.skip-link { position: absolute; top: -100px; left: 20px; background: white; padding: 10px; }
.skip-link:focus { top: 10px; }
.cv-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 22px 0; }
.download-button { display: inline-block; padding: 7px 14px; border: 1px solid #aaa; border-radius: 2px; font-size: .9rem; white-space: nowrap; }
.cv-section { margin: 32px 0; }
.cv-section h2 { border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.cv-entry { display: grid; grid-template-columns: 170px minmax(0,1fr); gap: 24px; margin: 0 0 22px; }
.cv-date { color: var(--muted); font-size: .9rem; }
.cv-entry p { margin-bottom: 6px; }
.cv-publications { padding-left: 24px; }
.cv-publications li { margin-bottom: 22px; padding-left: 5px; }
.cv-publications p { margin: 5px 0; }
@media (max-width: 700px) {
 html { font-size: 17px; }
 body.portfolio { font-size: 17px; }
 header, main, .site-footer { width: auto; margin-inline: 22px; }
 .hero { grid-template-columns: 1fr; gap: 24px; padding-top: 12px; }
 .portrait { width: 190px; }
 .portrait img { height: 220px; }
 .featured-research, .publication-row { flex-direction: column; gap: 16px; }
 .research-visual { flex-basis: auto; }
 .publication-image, .research-visual img { width: 170px; height: 120px; }
 .section-heading, .cv-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
 .cv-entry { grid-template-columns: 1fr; gap: 4px; }
 .site-footer { flex-wrap: wrap; }
}
@media print { header, .download-button, .site-footer, .skip-link { display: none; } main { width: 100%; } .cv-entry, .cv-publications li { break-inside: avoid; } }

.cv-venue { color: var(--muted); font-style: italic; }

.contact-info { display: flex; flex-wrap: wrap; gap: 4px 24px; margin: 18px 0 10px; overflow-wrap: anywhere; }

.hero { grid-template-columns: minmax(0,1fr) minmax(300px,32%); gap: 48px; }
.portrait img { height: auto; aspect-ratio: 4 / 5; }
.contact-info a, .hero-links a { display: inline-flex; align-items: center; gap: 7px; }
.contact-icon { width: 18px; height: 18px; flex-shrink: 0; }
@media (max-width:700px) { .hero { grid-template-columns: 1fr; gap: 24px; } .portrait { width: 300px; max-width: 100%; } }

.subscription-page { max-width: 680px; margin: 25px auto 50px; }
.subscription-page label { display: block; margin: 18px 0 6px; }
.subscription-page input, .subscription-page textarea { width: 100%; padding: 10px; border: 1px solid #aaa; border-radius: 2px; font: inherit; }
.subscription-page button { padding: 10px 16px; font: inherit; cursor: pointer; margin-bottom: 22px; }
.subscription-page #introduction-help { font-size: .85rem; color: var(--muted); margin-top: 8px; }
.subscription-notice { padding: 12px; border-left: 3px solid var(--accent); background: #f5f8fa; }