.hf-home {
  --hf-line: color-mix(in srgb, var(--md-default-fg-color) 14%, transparent);
  --hf-muted: color-mix(in srgb, var(--md-default-fg-color) 68%, transparent);
  --hf-surface: color-mix(in srgb, var(--md-default-bg-color) 94%, var(--md-primary-fg-color));
  color: var(--md-default-fg-color);
  background: var(--md-default-bg-color);
  font-size: .9rem;
}

.hf-home *,
.hf-home *::before,
.hf-home *::after {
  box-sizing: border-box;
}

.hf-shell {
  width: min(calc(100% - 2.4rem), 76rem);
  margin-inline: auto;
}

.hf-hero {
  padding: clamp(3.5rem, 8vw, 7rem) 0 clamp(4rem, 9vw, 7.5rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 24%, color-mix(in srgb, var(--md-accent-fg-color) 10%, transparent), transparent 32rem),
    var(--md-default-bg-color);
}

.hf-hero__layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
}

.hf-hero .hf-shell {
  width: min(calc(100% - 2.4rem), 84rem);
}

.hf-eyebrow,
.hf-home .hf-eyebrow {
  margin: 0 0 .8rem;
  color: var(--md-primary-fg-color);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hf-hero h1 {
  max-width: none;
  margin: 0;
  color: var(--md-default-fg-color);
  font-size: clamp(2.25rem, 4.4vw, 3.7rem);
  font-weight: 650;
  letter-spacing: -.045em;
  line-height: 1.03;
}

.hf-lede {
  max-width: 38rem;
  margin: 1.4rem 0 0;
  color: var(--hf-muted);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.7;
}

.hf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.7rem;
}

.hf-actions .md-button {
  margin: 0;
  padding: .65rem 1rem;
  border: .1rem solid var(--md-primary-fg-color);
  border-radius: .3rem;
  font-size: .84rem;
  font-weight: 700;
  line-height: 1.2;
}

.hf-actions .md-button:not(.md-button--primary) {
  color: var(--md-primary-fg-color);
  background: transparent;
}

.hf-actions .md-button:hover,
.hf-actions .md-button:focus-visible {
  color: var(--md-primary-bg-color);
  background: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
}

.hf-actions .md-button:focus-visible,
.hf-text-link:focus-visible,
.hf-project-card:focus-visible {
  outline: .15rem solid var(--md-accent-fg-color);
  outline-offset: .15rem;
}

.hf-facts {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1.4rem;
  margin: 1.6rem 0 0;
  padding: 0;
  color: var(--hf-muted);
  font-size: .84rem;
  list-style: none;
}

.hf-facts li:not(:last-child)::after {
  content: "·";
  margin-left: 1.4rem;
  color: var(--md-primary-fg-color);
}

.hf-home .hf-hero__visual {
  position: relative;
  width: 100%;
  margin: 0;
}

.hf-hero__visual::before {
  position: absolute;
  inset: 8% -8% -10% 8%;
  z-index: 0;
  border-radius: 2rem;
  background: color-mix(in srgb, var(--md-primary-fg-color) 9%, transparent);
  content: "";
  filter: blur(2.2rem);
}

.hf-hero__visual img,
.hf-hero__visual video {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  border: 1px solid var(--hf-line);
  border-radius: .6rem;
  box-shadow: 0 1.4rem 4rem rgb(0 0 0 / 16%);
}

.hf-hero__visual figcaption {
  position: relative;
  z-index: 1;
  margin-top: .65rem;
  color: var(--hf-muted);
  font-size: .8rem;
  text-align: right;
}

.hf-section {
  padding: clamp(4rem, 9vw, 7.5rem) 0;
  border-top: 1px solid var(--hf-line);
}

.hf-section--tinted {
  background: var(--hf-surface);
}

.hf-section__heading {
  max-width: 42rem;
  margin-bottom: clamp(2.8rem, 6vw, 5rem);
}

.hf-section--author .hf-section__heading {
  margin-right: auto;
  margin-bottom: 0;
  margin-left: auto;
  text-align: center;
}

.hf-section__heading h2,
.hf-author h2,
.hf-closing h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 620;
  letter-spacing: -.035em;
  line-height: 1.12;
}

.hf-section__heading>p:last-child {
  margin: 1rem 0 0;
  color: var(--hf-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hf-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, .65fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(2rem, 5vw, 4.5rem) 0;
}

.hf-feature+.hf-feature {
  border-top: 1px solid var(--hf-line);
}

.hf-feature--reverse .hf-feature__media {
  order: 2;
}

.hf-feature--experiment {
  grid-template-areas: "media copy";
  grid-template-columns: minmax(16rem, .65fr) minmax(0, 1.35fr);
}

.hf-feature--experiment.hf-feature--reverse {
  grid-template-areas: "copy media";
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, .65fr);
}

.hf-feature--experiment .hf-feature__media {
  grid-area: media;
  order: initial;
}

.hf-feature--experiment .hf-feature__copy {
  grid-area: copy;
}

.hf-feature__media {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--hf-line);
  border-radius: .65rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 88%, transparent);
  box-shadow: 0 1rem 2.8rem rgb(0 0 0 / 8%);
}

.hf-feature__media--diagram {
  padding: clamp(1rem, 3vw, 2.2rem);
}

.hf-feature__media img,
.hf-feature__media video {
  display: block;
  width: 100%;
  height: auto;
}

.hf-feature__copy h3,
.hf-project-card h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 620;
  letter-spacing: -.025em;
}

.hf-feature__copy>p {
  margin: 1rem 0 1.15rem;
  color: var(--hf-muted);
  line-height: 1.75;
}

.hf-text-link,
.hf-project-card__link {
  color: var(--md-primary-fg-color);
  font-weight: 650;
  text-decoration-line: underline;
  text-decoration-thickness: .08em;
  text-underline-offset: .2em;
}

.hf-text-link:hover,
.hf-text-link:focus-visible {
  color: var(--md-accent-fg-color);
}

.hf-video-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hf-line);
}

.hf-video-pair figure {
  position: relative;
  margin: 0;
  background: #05070a;
}

.hf-video-pair figcaption {
  position: absolute;
  right: .55rem;
  bottom: .55rem;
  padding: .22rem .45rem;
  border-radius: .2rem;
  color: #fff;
  background: rgb(0 0 0 / 62%);
  font-size: .82rem;
}

.hf-feature__media--placeholder video {
  opacity: .35;
  filter: grayscale(1);
}

.hf-placeholder-label {
  position: absolute;
  inset: 50% auto auto 50%;
  padding: .45rem .7rem;
  border: 1px solid rgb(255 255 255 / 28%);
  border-radius: 999px;
  color: #fff;
  background: rgb(0 0 0 / 70%);
  font-size: .82rem;
  font-weight: 650;
  letter-spacing: .04em;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.hf-projects {
  display: grid;
  gap: 1rem;
}

.hf-projects--primary,
.hf-projects--secondary {
  grid-template-columns: repeat(2, 1fr);
}

.hf-projects--secondary {
  margin-top: 1rem;
}

.hf-project-card {
  display: block;
  min-height: 15rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--hf-line);
  border-radius: .55rem;
  color: var(--md-default-fg-color);
  background: var(--md-default-bg-color);
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.hf-project-card:hover,
.hf-project-card:focus-visible {
  border-color: color-mix(in srgb, var(--md-primary-fg-color) 55%, transparent);
  color: var(--md-default-fg-color);
  box-shadow: 0 .8rem 2rem rgb(0 0 0 / 7%);
  transform: translateY(-2px);
}

.hf-project-card__kind {
  display: block;
  margin-bottom: 1.3rem;
  color: var(--md-primary-fg-color);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hf-project-card p {
  max-width: 35rem;
  margin: .8rem 0 1.6rem;
  color: var(--hf-muted);
  line-height: 1.65;
}

.hf-project-card--small {
  min-height: 11rem;
  background: var(--hf-surface);
}

.hf-project-card--small h3 {
  font-size: 1.3rem;
}

.hf-supporting {
  margin: 1.4rem 0 0;
  color: var(--hf-muted);
  font-size: .9rem;
  line-height: 1.7;
}

.hf-supporting code {
  color: var(--md-default-fg-color);
  background: transparent;
  box-shadow: none;
}

.hf-authors {
  display: flex;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  margin: 2.4rem 0 0;
}

.hf-author-card {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1.2rem;
  margin: 0;
  text-align: center;
}

.hf-author-card h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 620;
  letter-spacing: -.02em;
}

.hf-author-card .hf-author__copy>p:not(.hf-author__role) {
  max-width: 29rem;
  margin: 0 auto 1.1rem;
  color: var(--hf-muted);
  line-height: 1.7;
  text-align: left;
}

.hf-author-card hr {
  width: 5rem;
  margin: 1.2rem auto;
  border: 0;
  border-top: 1px solid var(--hf-line);
}

.hf-author__portrait {
  display: block;
  width: 10rem;
  height: 10rem;
  margin-inline: auto;
  border: 1px solid var(--hf-line);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 .8rem 2rem rgb(0 0 0 / 10%);
}

.hf-author__role {
  margin: .35rem 0 0;
  color: var(--hf-muted);
  font-size: .84rem;
  font-weight: 600;
}

.hf-closing {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--hf-line);
}

.hf-closing__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.hf-closing .hf-actions {
  flex: 0 0 auto;
  margin: 0;
}

@media screen and (max-width: 59.9844em) {

  .hf-hero__layout,
  .hf-feature {
    grid-template-columns: 1fr;
  }

  .hf-hero__visual {
    width: 100%;
  }

  .hf-feature--reverse .hf-feature__media {
    order: initial;
  }

  .hf-feature--experiment,
  .hf-feature--experiment.hf-feature--reverse {
    grid-template-areas:
      "media"
      "copy";
    grid-template-columns: 1fr;
  }

  .hf-feature__copy {
    max-width: 42rem;
  }

  .hf-authors {
    flex-direction: column;
    gap: 4rem;
  }
}

@media screen and (max-width: 44.9844em) {
  .hf-shell {
    width: min(calc(100% - 1.6rem), 76rem);
  }

  .hf-hero .hf-shell {
    width: min(calc(100% - 1.6rem), 84rem);
  }

  .hf-projects--primary,
  .hf-projects--secondary,
  .hf-video-pair {
    grid-template-columns: 1fr;
  }

  .hf-project-card {
    min-height: 0;
  }

  .hf-author-card {
    align-items: center;
  }

  .hf-author__portrait {
    width: 9rem;
    height: 9rem;
  }

  .hf-closing__inner {
    display: block;
  }

  .hf-closing .hf-actions {
    margin-top: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hf-project-card {
    transition: none;
  }

  .hf-project-card:hover,
  .hf-project-card:focus-visible {
    transform: none;
  }
}