:root {
  --paper: #faf9f6;
  --white: #ffffff;
  --ink: #282720;
  --muted: #66635b;
  --copper: #914521;
  --copper-dark: #71351b;
  --line: #dedbd3;
  --max-width: 74rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
main { flex: 1; }
[hidden] { display: none !important; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--copper); text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:hover { color: var(--copper-dark); }
button { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 5px; }
::selection { background: #ead6c9; color: var(--ink); }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
h1 { font-size: clamp(2.5rem, 4.7vw, 3.75rem); line-height: 1.08; letter-spacing: -0.04em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.125rem); line-height: 1.2; letter-spacing: -0.025em; }
h3 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -0.02em; }
section[id] { scroll-margin-top: 2rem; }
.container { width: min(calc(100% - 5rem), var(--max-width)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 1rem; left: 1rem; padding: 0.7rem 1rem; color: var(--white); background: var(--copper-dark); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); color: var(--white); }
.site-header { border-top: 3px solid var(--copper); border-bottom: 1px solid var(--line); }
.site-header__inner { min-height: 6.25rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: 0.85rem; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand img { width: 2.75rem; height: auto; }
.brand span { font-size: 1rem; font-weight: 650; line-height: 1.2; letter-spacing: -0.025em; }
.site-nav { display: flex; align-items: center; gap: 1.35rem; }
.site-nav a { padding-block: 0.7rem; color: var(--muted); font-size: 0.875rem; text-decoration: none; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--copper); text-decoration: underline; text-underline-offset: 0.5em; }
.menu-button { padding: 0.5rem 0.85rem; min-height: 44px; color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 3px; cursor: pointer; }
.hero { display: grid; grid-template-columns: 0.85fr 1.2fr; align-items: center; gap: clamp(2rem, 5vw, 4.5rem); padding-block: 4.5rem; }
.eyebrow { margin-bottom: 1rem; color: var(--copper); font-size: 0.75rem; font-weight: 650; letter-spacing: 0.1em; text-transform: uppercase; }
.hero__intro { margin-top: 1.5rem; max-width: 38ch; color: var(--muted); font-size: 1.125rem; }
.text-link { display: inline-flex; align-items: center; gap: 0.65rem; margin-top: 1.25rem; padding-block: 0.25rem; font-size: 0.9375rem; font-weight: 600; }
.hero__figure { min-width: 0; margin: 0; }
.map-link { display: block; border: 1px solid var(--line); }
.map-link img { width: 100%; }
figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.35rem 1rem; margin-top: 0.75rem; color: var(--muted); font-size: 0.75rem; line-height: 1.5; }
figcaption a { padding-block: 0.15rem; }
.section { padding-block: 2.75rem 3.5rem; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem 2rem; margin-bottom: 2rem; }
.section-heading > p { color: var(--muted); font-size: 0.9375rem; }
.events-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.activity { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding-right: 2rem; border-right: 1px solid var(--line); }
.activity:last-child { border-right: 0; padding-right: 0; }
.activity p { margin-top: 0.75rem; color: var(--muted); font-size: 1rem; }
.activity .text-link { margin-top: auto; padding-top: 1.4rem; }
.status-label, .activity .status-label { display: inline-block; color: var(--copper-dark); font-size: 0.75rem; font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 600; line-height: 1.5; padding: 0.2rem 0.55rem; background: #f0e7dd; border-radius: 2px; }
.announcement { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 2rem; padding-block: 1.75rem; border-top: 1px solid var(--line); }
.announcement:first-child { padding-top: 0; border-top: 0; }
.announcement:last-child { padding-bottom: 0; }
.announcement__meta { display: flex; flex-direction: column; align-items: flex-start; gap: 0.25rem; font-size: 0.8125rem; color: var(--muted); }
.announcement__meta span { color: var(--copper); font-weight: 600; }
.announcement__body { max-width: 65ch; }
.announcement__body p { margin-top: 0.65rem; color: var(--muted); }
.contacts-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: 1.5rem; }
.contact-item { display: flex; flex-direction: column; gap: 0.35rem; overflow-wrap: anywhere; }
.contact-item span { color: var(--muted); font-size: 0.875rem; }
.contact-item strong { font-weight: 500; }
.page-hero { padding-block: 2.5rem 3.25rem; }
.back-link { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 2rem; padding-block: 0.25rem; font-size: 0.875rem; }
.page-hero > p { max-width: 65ch; margin-top: 1.25rem; color: var(--muted); font-size: 1.125rem; }
.archive-section { padding-bottom: 5rem; }
.pill-session + .pill-session { margin-top: 3rem; }
.pill-session__header { cursor: pointer; padding-block: 0.75rem; }
.pill-session__header h3 { display: inline; font-size: 1.5rem; }
.pill-session__header .archive-meta { display: block; margin-top: 0.5rem; }
.pill-session__talks { padding-top: 1.75rem; }
.pill-session .archive-body h4 { margin: 0; font-size: 1.125rem; }
.pill-talk__preview { min-width: 0; }
.pill-talk__preview .pill-preview { margin-top: 0; }
.pill-preview { display: block; max-width: 18rem; margin-top: 1rem; border: 1px solid var(--line); border-radius: 0.5rem; overflow: hidden; }
.pill-preview img { display: block; width: 100%; height: auto; }
.empty-state { padding: 1.75rem 2rem; border-left: 2px solid var(--line); background: #f3f1eb; }
.empty-state h3 { font-family: inherit; font-size: 1.0625rem; font-weight: 600; letter-spacing: normal; }
.empty-state p { max-width: 65ch; margin-top: 0.5rem; color: var(--muted); font-size: 1rem; }
.archive-item { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 2rem; padding-block: 1.75rem; border-top: 1px solid var(--line); }
.archive-item:first-child { padding-top: 0; border-top: 0; }
.archive-meta { display: flex; flex-direction: column; color: var(--muted); font-size: 0.875rem; }
.archive-body { min-width: 0; max-width: 65ch; overflow-wrap: anywhere; }
.archive-body > p { color: var(--muted); margin-top: 0.65rem; }
.winners { margin-top: 1.25rem; }
.winners h4 { margin: 0; font-size: 0.9375rem; font-weight: 600; }
.winners ol { padding-left: 1.25rem; margin: 0.5rem 0 0; }
.resource-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.resource-links .text-link { margin-top: 0.75rem; }
.page-hero > .status-label { margin-top: 1.5rem; color: var(--copper-dark); font-size: 0.8125rem; }
.status-page { padding-bottom: 4rem; }
.site-footer { padding-block: 2rem; border-top: 1px solid var(--line); }
.site-footer__inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; }
.footer-brand { color: var(--ink); font-weight: 650; font-size: 0.9375rem; text-decoration: none; }
.footer-brand:hover { text-decoration: underline; }
.site-footer__copy { max-width: 57ch; margin-top: 0.5rem; color: var(--muted); font-size: 0.8125rem; }
.site-footer__meta { color: var(--muted); font-size: 0.75rem; flex-shrink: 0; }

@media (min-width: 1061px) { .menu-button { display: none; } }
@media (min-width: 761px) {
  .pill-talk { grid-template-columns: 18rem minmax(0, 1fr); align-items: center; }
}
@media (max-width: 1060px) {
  .site-header__inner { flex-wrap: wrap; gap: 0; padding-block: 1rem; min-height: 5rem; }
  .menu-button { margin-left: auto; }
  .site-nav { width: 100%; flex-wrap: wrap; gap: 0 1.5rem; padding-top: 1rem; }
  .site-header.menu-ready .site-nav { display: none; }
  .site-header.menu-ready .site-nav.is-open { display: flex; }
  .hero { gap: 2rem; padding-block: 3.5rem; }
  .activity { padding-right: 1.25rem; }
  .events-grid { gap: 1.25rem; }
}
@media (max-width: 760px) {
  .container { width: min(calc(100% - 2.5rem), var(--max-width)); }
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-block: 2.75rem; }
  .hero h1 { font-size: clamp(2.5rem, 8vw, 3.5rem); }
  .hero__intro { max-width: 52ch; }
  .hero__figure { width: 100%; }
  .section { padding-block: 2rem 2.5rem; }
  .section-heading { display: block; margin-bottom: 1.5rem; }
  .section-heading > p { margin-top: 0.5rem; }
  .events-grid { grid-template-columns: 1fr; gap: 0; }
  .activity { padding: 1.5rem 0; border-right: 0; border-top: 1px solid var(--line); }
  .activity:first-child { padding-top: 0; border-top: 0; }
  .activity:last-child { padding-bottom: 0; }
  .activity .text-link { padding-top: 0.75rem; }
  .activity p { max-width: 60ch; }
  .announcement, .archive-item { grid-template-columns: 1fr; gap: 0.75rem; }
  .announcement__meta { flex-direction: row; flex-wrap: wrap; gap: 0.5rem 1rem; }
  .archive-meta { flex-direction: row; flex-wrap: wrap; gap: 0.5rem 1rem; }
  .page-hero { padding-block: 1.75rem 2.5rem; }
  .empty-state { padding: 1.25rem; }
  .site-footer__inner { display: block; }
  .site-footer__meta { margin-top: 1.25rem; }
}
@media (max-width: 400px) {
  .site-nav { display: grid; grid-template-columns: 1fr; }
  .site-header.menu-ready .site-nav.is-open { display: grid; }
  .site-nav a { padding-block: 0.6rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }