.site-footer {
    position: relative;
    margin-top: var(--space-16);
    padding: var(--space-12) 0;
    color: var(--color-text-inverse);
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--color-accent) 16%, transparent), transparent 18rem),
        linear-gradient(135deg, var(--color-brand-strong), color-mix(in srgb, var(--color-brand-primary) 82%, black));
}

.site-footer__inner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8);
}

.site-footer__column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.site-footer__eyebrow {
    margin: 0;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--color-text-inverse) 76%, transparent);
}

.site-footer__copy {
    margin: 0;
    max-width: 34rem;
    line-height: 1.7;
    color: color-mix(in srgb, var(--color-text-inverse) 88%, transparent);
}

.site-footer__license {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    width: -moz-fit-content;
    width: fit-content;
    text-decoration: none;
    color: var(--color-text-inverse);
}

.site-footer__license img {
    width: 1.25rem;
    height: 1.25rem;
}

.site-footer__logos {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    flex-wrap: wrap;
}

.site-footer__logo {
    display: block;
    -o-object-fit: contain;
       object-fit: contain;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, white 10%, transparent);
}

.site-footer__logo--acg {
    width: 5rem;
    height: 5rem;
}

.site-footer__logo--gdfcf {
    width: 11rem;
}

@media (max-width: 800px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
    }
}

.topnav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: background-color 220ms ease, background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.topnav--solid {
  background: color-mix(in srgb, var(--color-brand-strong) 94%, transparent);
  border-bottom-color: color-mix(in srgb, white 10%, transparent);
  box-shadow: var(--shadow-soft);
}

.topnav--scrolled {
  background: color-mix(in srgb, var(--color-brand-strong) 90%, transparent);
  border-bottom-color: color-mix(in srgb, white 10%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-medium);
}

.topnav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - (var(--page-padding-inline) * 2), var(--container-max));
  margin: 0 auto;
  padding: 0;
  height: 76px;
}

.topnav__left {
  display: flex;
  align-items: center;
  gap: 20px;
  min-width: 0;
}

.topnav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text-inverse);
}

.topnav__logo {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: color-mix(in srgb, white 10%, transparent);
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, white 26%, transparent);
  box-shadow: inset 0 0 12px color-mix(in srgb, black 24%, transparent);
  overflow: hidden;
}

.topnav__logo img {
  width: 40px;
  height: 40px;
  display: block;
  border-radius: 999px;
}

.topnav__title-group {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.topnav__title {
  font-family: var(--font-display), serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.topnav__subtitle {
  font-size: 0.72rem;
  opacity: 0.82;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topnav__divider {
  width: 1px;
  height: 36px;
  background: color-mix(in srgb, white 24%, transparent);
}

.topnav__menu {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topnav__menu-toggle {
  display: none;
  border: 1px solid color-mix(in srgb, white 24%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, white 8%, transparent);
  color: var(--color-text-inverse);
  padding: 6px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.topnav__link {
  position: relative;
  text-decoration: none;
  color: color-mix(in srgb, var(--color-text-inverse) 90%, transparent);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 4px 0;
  transition: color 160ms ease;
}

.topnav__link:hover {
  color: color-mix(in srgb, var(--color-accent-soft) 90%, white);
}

.topnav__link.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: var(--color-accent);
}

.topnav__right {
  display: flex;
  align-items: center;
}

@media (max-width: 1100px) {
  .topnav__menu {
    gap: 12px;
  }

  .topnav__link {
    font-size: 0.88rem;
  }
}

@media (max-width: 980px) {
  .topnav__subtitle {
    display: none;
  }
}

@media (max-width: 880px) {
  .topnav__inner {
    height: auto;
    padding: 14px 0;
    align-items: flex-start;
  }

  .topnav__left {
    width: 100%;
    flex-wrap: wrap;
    gap: 12px;
  }

  .topnav__divider {
    display: none;
  }

  .topnav__menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .topnav__menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, white 8%, transparent);
    border: 1px solid color-mix(in srgb, white 16%, transparent);
  }

  .topnav__menu.is-open {
    display: flex;
  }

  .topnav__right {
    width: 100%;
    justify-content: flex-start;
  }
}