/* Experiments and active projects page */

html {
  scroll-padding-top: calc(var(--header-height) + 28px);
}

.experiments-hero {
  min-height: calc(100vh - var(--header-height));
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(48px, 8vw, 116px);
  align-items: center;
  padding-top: clamp(76px, 10vh, 132px);
  padding-bottom: clamp(76px, 10vh, 132px);
}

.experiments-hero h1,
.experiment-index-heading h2,
.experiment-section-heading h2,
.experiments-close h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.experiments-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(4rem, 8vw, 8rem);
  line-height: 0.9;
}

.experiments-hero-lede {
  max-width: 760px;
  margin: 42px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
  line-height: 1.55;
}

.experiments-hero-panel {
  align-self: end;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 28px 0 12px;
}

.experiments-note {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.experiments-note-inner {
  padding-top: 26px;
  padding-bottom: 26px;
}

.experiments-note p {
  max-width: 1020px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.experiments-note strong {
  color: var(--ink);
  font-weight: 650;
}

.experiment-index {
  padding-top: clamp(82px, 10vw, 138px);
  padding-bottom: clamp(82px, 10vw, 138px);
}

.experiment-index-heading {
  display: grid;
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1.55fr);
  gap: 48px;
  align-items: start;
}

.experiment-index-heading h2 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(2.8rem, 5.3vw, 5.9rem);
  line-height: 0.98;
}

.experiment-index-grid {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.experiment-index-grid a {
  min-height: 164px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease;
}

.experiment-index-grid a:hover,
.experiment-index-grid a:focus-visible {
  background: var(--ink);
  color: var(--paper-light);
}

.experiment-index-grid span {
  color: var(--mineral);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.experiment-index-grid strong {
  max-width: 220px;
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 400;
  line-height: 1.15;
}

.experiment-index-grid small {
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experiment-index-grid a:hover span,
.experiment-index-grid a:hover small,
.experiment-index-grid a:focus-visible span,
.experiment-index-grid a:focus-visible small {
  color: inherit;
}

.experiment-section {
  padding-top: clamp(86px, 10vw, 148px);
  padding-bottom: clamp(86px, 10vw, 148px);
}

.experiment-section-heading {
  max-width: 980px;
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1.58fr);
  column-gap: 48px;
}

.experiment-section-heading .section-number {
  grid-row: 1 / span 2;
}

.experiment-section-heading h2 {
  margin: 0;
  font-size: clamp(2.8rem, 5.1vw, 5.7rem);
  line-height: 0.98;
}

.experiment-section-heading > p:last-child {
  grid-column: 2;
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 1.03rem;
}

.experiment-list {
  margin-top: 78px;
  border-top: 1px solid var(--line);
}

.experiment-card {
  display: grid;
  grid-template-columns: 64px minmax(0, 1.55fr) minmax(260px, 0.75fr);
  gap: clamp(28px, 4vw, 58px);
  padding: 46px 0 52px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.experiment-number {
  padding-top: 6px;
  color: var(--mineral);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.experiment-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--mineral);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.experiment-meta span + span::before {
  content: "/";
  margin-right: 18px;
  color: var(--line);
}

.experiment-main h3 {
  max-width: 760px;
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.experiment-main > p {
  max-width: 780px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

.experiment-main > p + p {
  margin-top: 14px;
}

.experiment-goal {
  align-self: start;
  padding-top: 4px;
}

.experiment-goal-label {
  margin: 0 0 17px;
  color: var(--mineral);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.experiment-goal > p:last-child {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.46;
}

.experiment-link {
  width: fit-content;
  margin-top: 25px;
  display: inline-block;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 650;
}

.experiment-link:hover,
.experiment-link:focus-visible {
  color: var(--mineral-deep);
}

.experiment-section-dark {
  background: var(--night);
  color: var(--white-soft);
  padding-top: clamp(86px, 10vw, 148px);
  padding-bottom: clamp(86px, 10vw, 148px);
}

.experiment-section-heading-light .section-number,
.experiment-section-heading-light > p:last-child,
.experiment-section-dark .experiment-number,
.experiment-section-dark .experiment-meta,
.experiment-section-dark .experiment-goal-label {
  color: #aeb4ac;
}

.experiment-section-heading-light h2,
.experiment-section-dark .experiment-main h3 {
  color: var(--white-soft);
}

.experiment-section-dark .experiment-list {
  border-color: var(--night-line);
}

.experiment-section-dark .experiment-card,
.experiment-section-dark .experiment-goal > p:last-child {
  border-color: var(--night-line);
}

.experiment-section-dark .experiment-main > p,
.experiment-section-dark .experiment-goal > p:last-child {
  color: #c6cac3;
}

.experiment-section-dark .experiment-meta span + span::before {
  color: var(--night-line);
}

.experiments-close {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}

.experiments-close-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(48px, 9vw, 130px);
  padding-top: clamp(82px, 10vw, 138px);
  padding-bottom: clamp(82px, 10vw, 138px);
}

.experiments-close h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.6rem);
  line-height: 0.98;
}

.experiments-close-grid > div:last-child {
  align-self: end;
}

.experiments-close-grid > div:last-child p {
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

@media (max-width: 1100px) {
  .experiment-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .experiment-card {
    grid-template-columns: 48px minmax(0, 1.4fr) minmax(240px, 0.8fr);
  }
}

@media (max-width: 900px) {
  .experiments-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .experiments-hero-panel {
    width: min(100%, 620px);
    justify-self: end;
  }

  .experiment-index-heading,
  .experiment-section-heading {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .experiment-section-heading .section-number {
    grid-row: auto;
  }

  .experiment-section-heading > p:last-child {
    grid-column: auto;
  }

  .experiment-card {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .experiment-goal {
    grid-column: 2;
    max-width: 720px;
  }

  .experiments-close-grid {
    grid-template-columns: 1fr;
  }

  .experiments-close-grid > div:last-child {
    max-width: 680px;
  }
}

@media (max-width: 700px) {
  .experiments-hero {
    padding-top: 70px;
    padding-bottom: 78px;
  }

  .experiments-hero h1 {
    font-size: clamp(3.7rem, 18vw, 5.5rem);
  }

  .experiment-index,
  .experiment-section {
    padding-top: 78px;
    padding-bottom: 82px;
  }

  .experiment-index-grid {
    grid-template-columns: 1fr;
    margin-top: 50px;
  }

  .experiment-index-grid a {
    min-height: 132px;
  }

  .experiment-section-heading h2,
  .experiment-index-heading h2,
  .experiments-close h2 {
    font-size: clamp(2.65rem, 13vw, 4.2rem);
  }

  .experiment-list {
    margin-top: 52px;
  }

  .experiment-card {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 38px 0 42px;
  }

  .experiment-goal {
    grid-column: auto;
    margin-top: 8px;
  }

  .experiment-main h3 {
    font-size: clamp(2.3rem, 12vw, 3.8rem);
  }

  .experiment-meta span + span::before {
    margin-right: 12px;
  }

  .experiments-close-grid {
    padding-top: 76px;
    padding-bottom: 82px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .experiment-index-grid a {
    transition: none;
  }
}
