/* Layout styles: containers, header, footer, navigation, grid */
.container {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 16, 0.7);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}
.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.4px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.brand img {
  display: block;
  height: 36px;
  width: auto;
}
.site-nav {
  position: relative;
}
.site-nav .menu {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav .menu[hidden] {
  display: none;
}
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: 0.35rem;
}
.site-nav a:hover,
.site-nav a:focus {
  color: var(--text);
  background: var(--panel-2);
}
.nav-toggle {
  display: none;
}
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    padding: 0.4rem 0.6rem;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 0.35rem;
    color: var(--text);
    cursor: pointer;
  }
  .site-nav .menu {
    position: absolute;
    right: 0;
    top: 2.6rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.5rem;
    flex-direction: column;
    width: max-content;
    min-width: 180px;
  }
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
  }
  .site-main {
    padding-top: 64px;
  }
}
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}
.site-footer a {
  color: inherit;
}