@view-transition {
  navigation: auto;
}

@keyframes po-page-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes po-view-out {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
  to {
    opacity: 0;
    transform: translateY(-6px) scale(0.995);
    filter: blur(6px);
  }
}

@keyframes po-view-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(1.005);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes po-brand-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

body {
  animation: po-page-enter 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@supports (view-transition-name: root) {
  body {
    animation: none;
  }
}

::view-transition-old(root) {
  animation: po-view-out 190ms cubic-bezier(0.4, 0, 1, 1) both;
}

::view-transition-new(root) {
  animation: po-view-in 260ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

header {
  view-transition-name: po-header;
}

header .logo {
  view-transition-name: po-brand;
}

header .logo .logo-img {
  object-fit: contain;
  animation: po-brand-spin 24s linear infinite;
  transform-origin: 50% 50%;
  will-change: transform;
}

.site-header .logo .logo-img {
  width: 32px;
  height: 32px;
}

header:not(.site-header) .logo .logo-img {
  width: 28px;
  height: 28px;
}

@media (hover: hover) {
  header .logo:hover .logo-img {
    animation-duration: 2.4s;
  }
}

header:not(.site-header) .nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

header:not(.site-header) .nav-links a {
  color: var(--zinc-400);
  font-size: 14px;
  line-height: 1;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 9999px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

header:not(.site-header) .nav-links a.is-active,
header:not(.site-header) .nav-links a:hover {
  color: white;
  border-color: var(--white-10);
  background: rgba(255, 255, 255, 0.03);
}

@media (max-width: 760px) {
  header:not(.site-header) .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  header:not(.site-header) .nav-links {
    justify-content: flex-start;
    gap: 4px;
  }

  header:not(.site-header) .nav-links a {
    padding: 7px 8px;
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  header:not(.site-header) .nav-inner,
  header:not(.site-header) ~ main .container,
  header:not(.site-header) ~ footer .container {
    max-width: 390px;
    margin-left: 0;
    margin-right: 0;
  }

  header:not(.site-header) ~ main h1 {
    max-width: 100%;
    font-size: clamp(34px, 10vw, 40px);
    line-height: 1.08;
    letter-spacing: 0;
    overflow-wrap: break-word;
  }

  header:not(.site-header) ~ main .lede,
  header:not(.site-header) ~ main .dek,
  header:not(.site-header) ~ main article p {
    max-width: 100%;
    overflow-wrap: break-word;
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none !important;
  }

  header .logo .logo-img {
    animation: none !important;
  }
}
