/* Shared navigation keeps the wordmark in the same position on every page. */
.header {
  --header-progress: 0;
  --header-open: 96px;
  --header-compact: 68px;
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  isolation: isolate;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: normal;
}
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #0d0d0ff2;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: var(--header-progress);
}
.header-inner {
  position: relative;
  height: calc(var(--header-open) - (var(--header-open) - var(--header-compact)) * var(--header-progress));
  border-bottom: 0;
}
.header .brand {
  flex-shrink: 0;
  color: var(--bone);
  transform: scale(calc(1 - .08 * var(--header-progress)));
  transform-origin: left center;
}
/* Archivo outlines preserve the home wordmark without a font request. */
.header .brand-screen { width: 3.128em; height: 1em; overflow: visible; fill: var(--bone); }
.header .brand-screen .brand-period { fill: var(--amber); filter: drop-shadow(0 0 9px #f4a63f38) drop-shadow(0 0 21px #f4a63f1a); }
.header .brand img { filter: drop-shadow(0 0 calc(3px + 4px * var(--header-progress)) #f4a63f55); }
.header-screen-edge { position: absolute; top: 100%; left: 0; width: 100%; height: 160px; opacity: var(--header-progress); pointer-events: none; }
.header-screen-edge::before { content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 2px; background: linear-gradient(180deg,var(--amber-core),var(--amber)); box-shadow: 0 1px 5px #f4a63f80,0 4px 16px #f4a63f55,0 12px 40px #f4a63f26; }
.header-screen-edge::after { content: ''; position: absolute; inset: 1px 0 -25px; background: linear-gradient(180deg,#f4a63f22 0%,#f4a63f11 18%,#f4a63f07 42%,transparent 90%); mix-blend-mode: screen; }

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .65fr) minmax(0, .8fr);
  gap: 32px;
  border-top: 1px solid #ffffff14;
  padding-block: 44px 48px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  line-height: 1.5;
}
.site-footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.site-footer-brand p { margin: 0; color: #a6a6ae; font-size: 12px; }
.site-footer-group { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; min-width: 0; }
.site-footer-group h2 { margin: 0 0 8px; font-size: 12px; font-weight: 650; line-height: 1.5; letter-spacing: 0; color: var(--bone); }
.site-footer-group a { display: block; padding-block: 6px; color: #c9c6bf; }
.site-footer-group a:hover, .site-footer-group a:focus-visible { color: var(--amber); text-decoration: underline; text-underline-offset: .2em; }
.site-footer-group a[aria-current="page"] { color: var(--amber); }

@media (max-width: 800px) {
  .header { --header-open: 84px; --header-compact: 64px; }
}
@media (max-width: 600px) {
  .site-footer { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px 20px; padding-block: 32px; }
  .site-footer-brand { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 16px; }
}
@media (max-width: 480px) {
  .header { --header-open: 76px; --header-compact: 60px; }
  .header-screen-edge { height: 125px; }
  .site-footer { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .header .brand { transform: none; }
}

/* Shared partnership navigation stays visible on small screens. */
.header-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.header .header-links { display: flex; font-size: 14px; font-weight: 550; letter-spacing: -.015em; }
.header-links > a { min-height: 44px; display: flex; align-items: center; padding-inline: 4px; }
.header-links > a:hover, .header-links > a[aria-current="page"] { color: var(--amber); }
@media (max-width: 480px) { .header-inner { gap: 12px; } .header .header-links { gap: 12px; font-size: 12px; } }

.site-footer-brand-copy { display: grid; gap: 8px; max-width: 34ch; }