:root {
  --site-header-height: 76px;
  --site-logo-large: 160px;
  --site-logo-small: 52px;
}
html { scroll-padding-top: calc(var(--site-header-height) + 16px); }
.site-masthead {
  height: var(--site-header-height);
  background: #000;
}
.site-header {
  --site-logo-size: calc(var(--site-logo-large) + (var(--site-logo-small) - var(--site-logo-large)) * var(--site-header-progress, 0));
  --site-logo-padding: calc(8px - 5px * var(--site-header-progress, 0));
  position: absolute;
  inset: 0 0 auto;
  height: var(--site-header-height);
  z-index: 2;
  background: #000;
  box-shadow: 0 2px 5px #0004;
  font: 16px/1.2 "Segoe UI", "Open Sans", Arial, sans-serif;
}
.site-header * { box-sizing: border-box; }
.site-header.is-interactive { position: fixed; }
.site-brand {
  position: absolute;
  top: calc(-8px + 20px * var(--site-header-progress, 0));
  left: 50%;
  width: var(--site-logo-size);
  height: var(--site-logo-size);
  padding: var(--site-logo-padding);
  border-radius: 50%;
  overflow: hidden;
  background: #000;
  transform: translateX(-50%);
  z-index: 1;
}
.site-brand img { display: block; width: 100%; height: 100%; }
.site-nav-panel { max-width: 1320px; margin: auto; padding: 0 24px; }
.site-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) var(--site-logo-size) repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav li:nth-child(4) { grid-column: 5; }
.site-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--site-header-height);
  padding: 8px;
  border-bottom: 2px solid transparent;
  color: #fff;
  font-size: clamp(14px, 1.3vw, 18px);
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a[aria-current] { color: #fff; border-bottom-color: #d0245e; }
.site-header a:focus-visible,
.site-menu-toggle:focus-visible { outline: 3px solid #ee3b5b; outline-offset: -4px; }
.site-menu-toggle {
  display: none;
  position: absolute;
  top: 12px;
  right: 16px;
  min-height: var(--site-logo-small);
  min-width: var(--site-logo-small);
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: #fff;
  font: 600 14px/1.2 "Segoe UI", Arial, sans-serif;
  letter-spacing: .07em;
  text-transform: uppercase;
  cursor: pointer;
}
.site-menu-icon { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.site-menu-toggle[hidden] { display: none; }
.site-header.is-menu-open {
  --site-logo-size: var(--site-logo-small);
  --site-logo-padding: 3px;
}
.site-header.is-menu-open .site-brand { top: 12px; }

@media (max-width: 945px) {
  :root { --site-logo-large: 144px; }
  .site-masthead { height: calc(var(--site-logo-large) + 220px); }
  .site-masthead.is-interactive { height: var(--site-header-height); }
  .site-menu-toggle { display: flex; align-items: center; gap: 8px; }
  .site-nav-panel {
    position: absolute;
    top: calc(var(--site-logo-large) + 24px);
    width: 100%;
    padding: 12px 20px;
    background: #000;
  }
  .site-header.is-interactive .site-nav-panel {
    display: none;
    top: var(--site-header-height);
    max-height: calc(100dvh - var(--site-header-height));
    overflow-y: auto;
  }
  .site-header.is-menu-open .site-nav-panel { display: block; }
  .site-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 12px; }
  .site-nav li:nth-child(4) { grid-column: auto; }
  .site-nav a { min-height: 48px; font-size: 14px; }
}

@media (max-width: 400px) {
  .site-menu-label { display: none; }
}