:root {
  color-scheme: light;
  --ink: #102f35;
  --teal: #006357;
  --dark: #073e4b;
  --paper: #f6f8f5;
  --line: #c7dad4;
  --yellow: #f9dd72;
}
* { box-sizing: border-box; }
body { margin: 0; font: 1rem/1.8 system-ui, sans-serif; background: var(--paper); color: var(--ink); }
a { color: inherit; text-underline-offset: .25em; }
a:focus-visible { outline: 3px solid currentColor; outline-offset: 5px; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.skip { position: absolute; top: -10rem; }
.skip:focus { top: .5rem; left: .5rem; background: white; padding: .5rem; z-index: 1; }
.site-header, footer { background: var(--dark); color: white; }
.bar, nav { display: flex; align-items: center; gap: .65rem 1.35rem; flex-wrap: wrap; }
.bar { justify-content: space-between; padding-block: 12px; }
nav { font-size: .875rem; }
.hero { background: #e1efea; padding-block: clamp(32px, 6vw, 86px); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.15fr; align-items: center; gap: clamp(28px, 5vw, 76px); }
figure { margin: 0; }
figure img, .cards img { border-radius: 12px; }
figcaption { margin-top: .5rem; font-size: .875rem; }
.label { color: var(--teal); font-weight: 750; font-size: .875rem; letter-spacing: .12em; margin: 0 0 .55rem; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
.lead, .description { max-width: 44rem; }
.button { display: inline-flex; align-items: center; gap: 1rem; padding: .75rem 1.1rem; background: var(--yellow); color: var(--ink); border-radius: 6px; font-weight: 750; }
main > .wrap { padding-block: clamp(36px, 7vw, 88px); display: grid; gap: clamp(44px, 7vw, 90px); }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 1.4rem; }
article, .next { padding: clamp(20px, 4vw, 44px); border: 1px solid var(--line); border-radius: 12px; background: white; }
article p:last-child, .next p:last-child { margin-bottom: 0; }
.next { background: #e1efea; }
dl { margin: 1.5rem 0 0; }
dl div { display: grid; grid-template-columns: 5.5em 1fr; gap: .5em; border-top: 1px solid var(--line); padding: .65em 0; }
dt { font-weight: 700; }
dd { margin: 0; }
@media (max-width: 700px) {
  .hero-grid, .cards { grid-template-columns: 1fr; }
  .logo { width: 102px; }
}

.gallery-heading { margin-top: 1.75rem; }
/* Event identity and readable archive layouts. */
h1 { font-size: clamp(2.1rem, 4.1vw, 3.6rem); letter-spacing: -.035em; line-height: 1.3; }
h1 > span { font-size: .54em; letter-spacing: .08em; }
.hero-message { font-weight: 750; font-size: clamp(1.15rem, 2vw, 1.45rem); line-height: 1.65; }
.hero-grid { grid-template-columns: 1fr 1.2fr; gap: 44px; }
.hero-grid > figure { align-self: center; }
.hero-grid > figure img { border-radius: 2px 36px 2px 2px; }
.status { font-size: .875rem; font-weight: 750; margin-top: 1.75rem; }
section { scroll-margin-top: 24px; }
.gallery-heading { display: flex; gap: 16px; align-items: center; padding-top: 28px; border-top: 1px solid var(--line); }
.gallery-heading > span { font-size: 2rem; color: var(--teal); }
.cards { align-items: start; }
.cards figure img { width: 100%; }
details { margin-top: 24px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
summary { cursor: pointer; font-weight: 700; padding: 12px 0; }
summary:focus-visible { outline: 3px solid var(--teal); outline-offset: 4px; }
.next { border-left: 5px solid var(--teal); }
@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-grid > figure { max-width: 640px; }
  .bar { gap: 12px; }
  nav { gap: 16px; }
  nav a { padding-block: 8px; }
}