body {
  color: var(--color-neutral-darkest);
}

a {
  color: var(--color-neutral-darkest);
}

.page-nav {
  position: sticky;
  left: 0;
  right: 0;
  top: 0;
  z-index: 100;
  background-color: var(--color-neutral-light);
  border-bottom: 1px solid var(--color-neutral);
}
.page-nav a {
  text-decoration: none;
}
.page-nav__logo {
  display: flex;
  align-items: center;
  height: 3rem;
}
.page-nav__logo a {
  height: 100%;
}
.page-nav__logo img {
  height: 100%;
  width: auto;
  padding: 0.5rem 1rem;
}
.page-nav__logo h1 {
  font-size: var(--text-sm);
  font-weight: normal;
  padding: 0 1rem;
  border-left: 1px solid var(--color-neutral);
}
.page-nav ul {
  display: flex;
  justify-content: center;
  gap: 1rem;
  font-size: var(--text-sm);
  margin: 0;
  padding: 0.5rem 1rem;
}
.page-nav li {
  list-style: none;
}
@media (min-width: 640px) {
  .page-nav {
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .page-nav__logo h1 {
    font-size: var(--text-lg);
  }
  .page-nav ul {
    gap: 2rem;
    font-size: var(--text-base);
  }
}

.page-header {
  width: 100%;
  height: 50vh;
  position: relative;
}
.page-header img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: scale-down;
}
.page-header .page-header__carousel-img--animation {
  animation: carousel 4s forwards;
}
@keyframes carousel {
  0% {
    clip-path: polygon(0% 0%, 120% 0%, 100% 100%, 0% 100%);
  }
  100% {
    clip-path: polygon(0% 0%, 0% 0%, -20% 100%, -20% 100%);
  }
}

.page-header--small {
  height: 8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-neutral-darkest);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.page-header__title {
  background-color: rgba(255, 255, 255, 0.75);
  backdrop-filter: brightness(4) blur(4rem);
  padding: 0.25rem 1rem;
  font-size: var(--text-2xl);
  font-weight: normal;
}
@media (min-width: 640px) {
  .page-header--small {
    height: 12rem;
  }
  .page-header__title {
    font-size: var(--text-4xl);
  }
}

main h2 {
  font-size: var(--text-3xl);
  text-align: center;
}
main h3 {
  font-size: var(--text-xl);
}
main .h-sub {
  color: var(--color-neutral-dark);
  font-size: var(--text-sm);
  font-weight: normal;
  margin: 0;
}

main dt {
  font-size: var(--text-xs);
  font-weight: bold;
}
main dt:not(:first-of-type) {
  margin-top: 0.75rem;
}
main dd {
  margin: 0;
}

main ul {
  padding-left: 1.25rem;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.stack > article {
  flex: 1;
}
@media (min-width: 640px) { 
  .stack {
    flex-direction: row;
    gap: 1rem;
  }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}
@media (min-width: 1536px) {
  .card-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.card {
  background-color: var(--color-neutral-light);
}
.card__aside iframe {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}
.card__header {
  margin: 0.75rem;
  font-size: var(--text-sm);
}
.card__header h3 {
  margin: 0;
  font-size: var(--text-lg);
}
.card__body {
  margin: 0.75rem;
  font-size: var(--text-xs);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
  }
}
.gallery-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.gallery-grid iframe {
  width: 100%;
  height: 100%;
}

iframe {
  max-width: 100%;
}

section, .page-footer {
  padding: 1rem;
}
@media (min-width: 640px) {
  section {
    padding: 2rem 2.5rem;
  }
  .page-footer {
    padding: 1rem 2.5rem;
  }
}

.page-footer {
  font-size: var(--text-sm);
  color: var(--color-neutral-dark);
  background-color: var(--color-neutral-light);
}
.page-footer a {
  text-decoration: none;
}
.page-footer__nav {
  align-items: center;
  justify-content: center;
  gap: 0;
}
.page-footer__logo {
  text-align: center;
  font-size: var(--text-xs);
}
.page-footer__nav ul {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-footer__nav li {
  list-style: none;
}
.page-footer__copyright {
  font-size: var(--text-xs);
  text-align: center;
}
@media (min-width: 640px) {
  .page-footer__logo {
    text-align: right;
    margin-right: 2rem;
  }
  .page-footer__nav ul {
    padding-left: 2rem;
    border-left: 1px solid var(--color-neutral);
  }
}