:root {
  --green: #076e43;
  --green-dark: #055233;
  --green-soft: #eaf5ef;
  --ink: #17201b;
  --muted: #58635d;
  --line: #dfe7e2;
  --paper: #fff;
  --wash: #f6f8f7;
  --sidebar: 230px;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font: 17px/1.7 "Source Sans 3", system-ui, sans-serif;
}
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
a:focus-visible, button:focus-visible { outline: 3px solid #f3c623; outline-offset: 3px; }
img { max-width: 100%; }
h1, h2, h3 { font-family: Merriweather, Georgia, serif; line-height: 1.25; }
h1 { margin: 0 0 .75rem; font-size: clamp(2rem, 4vw, 3.1rem); }
h2 { margin: 0 0 1.25rem; font-size: clamp(1.45rem, 2.5vw, 2rem); }
h3 { margin: 0 0 .55rem; font-size: 1.16rem; }
p { margin: 0 0 1rem; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 3000; padding: .6rem 1rem; background: #fff; }
.skip-link:focus { top: 1rem; }
.support-banner {
  position: fixed; top: 0; left: var(--sidebar); right: 0; z-index: 900;
  display: flex; justify-content: center; gap: .75rem; padding: .4rem 1rem;
  background: #163a6b; color: #fff; font-size: .9rem;
}
.support-banner a { color: #fff; font-weight: 700; }

.site-header {
  position: fixed; inset: 0 auto 0 0; z-index: 1000; width: var(--sidebar);
  padding: 1.5rem 1.2rem; overflow-y: auto; background: var(--green); color: #fff;
}
.site-brand { display: block; color: #fff; font: 700 1.18rem Merriweather, Georgia, serif; text-decoration: none; }
.nav-toggle { display: none; margin-top: 1rem; padding: .45rem .7rem; border: 1px solid #ffffff80; border-radius: 6px; background: transparent; color: #fff; }
.site-nav { margin-top: 1.5rem; }
.site-nav ul { display: grid; gap: .2rem; margin: 0; padding: 0; list-style: none; }
.site-nav a { display: block; padding: .42rem .55rem; border-radius: 6px; color: #eef8f3; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: #ffffff1c; color: #fff; }

.page { margin-left: var(--sidebar); padding: 5.4rem clamp(1rem, 4vw, 4rem) 3rem; }
.content { max-width: 980px; margin: 0 auto; }
.narrow { max-width: 820px; }
.eyebrow { margin: 0 0 .35rem; color: var(--green); font-size: .82rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.lead { color: var(--muted); font-size: 1.16rem; }

.hero { display: grid; grid-template-columns: 210px 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; padding: 2rem 0 3rem; }
.portrait { width: 210px; aspect-ratio: 1; object-fit: cover; border: 6px solid #fff; border-radius: 50%; box-shadow: 0 8px 28px #173a2922; }
.hero-links, .button-row { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.25rem; }
.button { display: inline-block; padding: .55rem .9rem; border: 1px solid var(--green); border-radius: 7px; color: var(--green); font-weight: 650; text-decoration: none; }
.button.primary { background: var(--green); color: #fff; }

.section { padding: 2.8rem 0; border-top: 1px solid var(--line); scroll-margin-top: 5rem; }
.section-head { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; margin-bottom: 1.25rem; }
.section-head h2 { margin: 0; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { padding: 1.35rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: 0 3px 14px #17201b0a; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.meta { color: var(--muted); font-size: .94rem; }
.tag { display: inline-block; margin-bottom: .6rem; padding: .18rem .55rem; border-radius: 99px; background: var(--green-soft); color: var(--green-dark); font-size: .78rem; font-weight: 700; }
.publication-list, .record-list { padding-left: 1.3rem; }
.publication-list li, .record-list li { margin-bottom: 1rem; padding-left: .35rem; }
.venue { display: grid; grid-template-columns: 9rem 1fr; gap: 1.2rem; padding: 1.25rem 0; border-top: 1px solid var(--line); }
.venue:first-of-type { border-top: 0; }
.venue-date { color: var(--muted); font-weight: 650; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: .7rem .8rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--green-soft); }

.site-footer { margin-left: var(--sidebar); padding: 1.5rem clamp(1rem, 4vw, 4rem); border-top: 1px solid var(--line); color: var(--muted); font-size: .92rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; max-width: 980px; margin: auto; }
.footer-inner p { margin: 0; }

@media (max-width: 820px) {
  .support-banner { left: 0; }
  .site-header { position: fixed; inset: 2.35rem 0 auto; width: auto; padding: .8rem 1rem; overflow: visible; }
  .site-brand { display: inline-block; }
  .nav-toggle { display: block; float: right; margin: 0; }
  .site-nav { display: none; clear: both; margin-top: .8rem; padding-top: .5rem; }
  .site-nav.open { display: block; }
  .site-nav ul { grid-template-columns: repeat(2, 1fr); }
  .page { margin-left: 0; padding-top: 7.2rem; }
  .site-footer { margin-left: 0; }
  .hero { grid-template-columns: 140px 1fr; }
  .portrait { width: 140px; }
  .grid.three { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .support-banner-label { display: none; }
  .hero { grid-template-columns: 1fr; text-align: center; }
  .portrait { margin: auto; }
  .hero-links, .button-row { justify-content: center; }
  .grid { grid-template-columns: 1fr; }
  .section-head, .footer-inner { display: block; }
  .venue { grid-template-columns: 1fr; gap: .2rem; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .support-banner, .site-header, .site-footer { display: none; } .page { margin: 0; padding: 0; } }