/* Cross-page resource identity: distinct marks, consistent names, stable placement. */
:root {
  --resource-rest: color-mix(in srgb, var(--ink) 76%, var(--muted));
  --resource-hover: var(--title-green);
}

.presentation-card {
  padding-bottom: 1.25rem;
}

.card-project-links {
  position: static;
  right: auto;
  bottom: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  width: 100%;
  margin-top: .2rem;
  padding-top: .65rem;
  border-top: 1px solid var(--rule);
}

.resource-link.card-project-link {
  position: relative;
  display: inline-flex;
  width: auto;
  height: 2.75rem;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: .42rem;
  padding: 0 .68rem;
  border-radius: .25rem;
  color: var(--resource-rest);
  font: 650 .68rem/1 var(--mono);
  white-space: nowrap;
  text-decoration: none;
  transition: color 120ms var(--ease-out), background-color 120ms var(--ease-out);
}

.resource-link.card-project-link + .resource-link.card-project-link::before {
  position: absolute;
  top: .75rem;
  bottom: .75rem;
  left: 0;
  width: 1px;
  background: var(--rule);
  content: "";
}

.resource-mark {
  display: inline-grid;
  width: 1.2rem;
  height: 1.2rem;
  flex: 0 0 auto;
  place-items: center;
  color: currentColor;
}

.resource-mark__icon {
  display: block;
  width: 100%;
  height: 100%;
}

.resource-name {
  letter-spacing: .005em;
}

body.landing-page .presentation-card {
  display: grid;
  min-height: 17.25rem;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto 1fr auto;
  gap: .65rem .8rem;
  padding: 1.4rem;
  border-radius: 6px;
  transform: none;
}

body.landing-page {
  --resource-rest: color-mix(in srgb, var(--ink) 72%, transparent);
  --resource-hover: var(--title-green);
}

body.landing-page .card-grid {
  gap: 1.1rem;
}

body.landing-page .presentation-card > h3 {
  grid-column: 1 / -1;
  grid-row: 1;
}

body.landing-page .presentation-card > .premise {
  grid-column: 1 / -1;
  grid-row: 2;
}

body.landing-page .presentation-card > .presenters {
  grid-column: 1;
  grid-row: 4;
  min-width: 0;
  align-self: center;
  margin: 0;
}

body.landing-page .presenter-link .profile-mark {
  display: none;
}

body.landing-page .card-project-links {
  position: relative;
  grid-column: 2;
  grid-row: 4;
  width: auto;
  align-self: center;
  justify-self: end;
  margin: 0 -.35rem 0 0;
  padding: 0;
  border-top: 0;
  justify-content: flex-end;
}

body.landing-page .resource-link.card-project-link {
  width: 2.75rem;
  height: 2.75rem;
  gap: 0;
  padding: 0;
}

body.landing-page .resource-link.card-project-link .resource-name {
  display: none;
}

body.landing-page .resource-link:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 2px var(--focus);
}

body.landing-page .resource-link.card-project-link::after {
  position: absolute;
  right: 50%;
  bottom: calc(100% + .35rem);
  z-index: 5;
  padding: .38rem .48rem;
  border-radius: 4px;
  color: var(--bg);
  background: var(--ink);
  content: attr(data-resource-label);
  font: 650 .64rem/1 var(--mono);
  letter-spacing: .02em;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(50%, 3px, 0);
  transition: opacity 120ms var(--ease-out), transform 120ms var(--ease-out);
  white-space: nowrap;
}

.resource-link .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.presenter-link {
  display: inline-flex;
  align-items: baseline;
  gap: .35rem;
}

.profile-mark {
  display: inline-flex;
  align-self: center;
  color: var(--muted);
  transition: color 120ms var(--ease-out), transform 120ms var(--ease-out);
}

.profile-mark .resource-mark {
  width: .9rem;
  height: .9rem;
}

.story-resources {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding-top: .7rem;
}

.story-resources .resource-link {
  position: relative;
  display: inline-flex;
  width: auto;
  height: auto;
  min-height: 2.75rem;
  min-width: 0;
  align-items: center;
  gap: .42rem;
  padding: 0 .75rem;
  border: 0;
  border-radius: .25rem;
  color: var(--resource-rest);
  white-space: nowrap;
  text-decoration: none;
  transition: color 120ms var(--ease-out), background-color 120ms var(--ease-out);
}

.story-resources .resource-link + .resource-link::before {
  position: absolute;
  top: .75rem;
  bottom: .75rem;
  left: 0;
  width: 1px;
  background: var(--rule);
  content: "";
}

.story-resources .resource-mark {
  width: 1.1rem;
  height: 1.1rem;
}

.media-section figcaption .resource-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: .45rem;
  margin-top: -.45rem;
  padding: 0 .6rem;
  border-radius: .25rem;
  color: var(--resource-rest);
  text-decoration: none;
}

.media-section figcaption .resource-mark {
  width: 1.05rem;
  height: 1.05rem;
}

@media (hover: hover) and (pointer: fine) {
  body.landing-page .presentation-card:hover {
    border-color: #3d4a45;
    background: var(--surface-raised);
    transform: none;
  }

  .resource-link.card-project-link:hover,
  .story-resources .resource-link:hover,
  .media-section figcaption .resource-link:hover {
    color: var(--resource-hover);
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    transform: none;
  }

  .presenter-link:hover .profile-mark {
    color: var(--resource-hover);
    transform: translateY(-1px);
  }

  body.landing-page .resource-link.card-project-link:hover::after {
    opacity: 1;
    transform: translate3d(50%, 0, 0);
  }
}

.resource-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

body.landing-page .resource-link.card-project-link:focus-visible::after {
  opacity: 1;
  transform: translate3d(50%, 0, 0);
}

@media (max-width: 820px) {
  body.landing-page .presentation-card > .presenters {
    grid-column: 1 / -1;
  }

  body.landing-page .card-project-links {
    grid-column: 1 / -1;
    grid-row: 5;
    justify-self: start;
    margin: 0 0 0 -.35rem;
  }
}

@media (max-width: 560px) {
  body.landing-page .presentation-card {
    min-height: 15rem;
    padding: 1.25rem;
  }

  .story-resources {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-right: 0;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .story-resources .resource-link {
    justify-content: flex-start;
    border-top: 1px solid var(--rule);
  }

  .story-resources .resource-link + .resource-link::before {
    content: none;
  }
}

@media (max-width: 360px) {
  .card-project-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resource-link.card-project-link {
    justify-content: flex-start;
  }

  .resource-link.card-project-link + .resource-link.card-project-link::before {
    content: none;
  }

  body.landing-page .card-project-links {
    display: flex;
    grid-column: 1 / -1;
    grid-row: 5;
    flex-wrap: wrap;
    justify-self: start;
    margin: 0 0 0 -.35rem;
  }

  body.landing-page .resource-link.card-project-link {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .resource-link,
  .profile-mark {
    transition: none !important;
  }
}