.selected {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 2rem 0;
}

.selected-label {
  margin: 0 0 .45rem !important;
  color: var(--accent) !important;
  font: 12px/1.4 monospace !important;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.selected .info h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -.02em;
}

.selected .info > p:not(.selected-label) {
  margin: .45rem 0 0;
}

.selected .play {
  min-width: 138px;
}

.sleeve[aria-pressed="true"] .cover {
  outline: 3px solid var(--text);
  outline-offset: 5px;
}

.project-document {
  padding-top: 1.4rem;
  padding-bottom: 5rem;
}

.project-back {
  display: inline-block;
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
  border-bottom: 1px solid #70766c;
  color: var(--muted);
  font-size: 14px;
}

.project-back:hover,
.project-back:focus-visible {
  color: var(--text);
}

.project-intro {
  position: static;
  top: auto;
  z-index: auto;
  max-width: 800px;
  margin-bottom: 2.25rem;
  border-bottom: 0;
  background: transparent;
  backdrop-filter: none;
}

.project-intro .eyebrow {
  margin-bottom: 1rem;
  color: var(--accent);
}

.project-intro h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3rem, 5.5vw, 4rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.045em;
}

.project-lede {
  max-width: 720px;
  margin: 1.6rem 0 0;
  color: #c9cdc5;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  align-items: center;
  margin-top: 2rem;
}

.project-demo {
  max-width: 1040px;
  margin-bottom: clamp(4rem, 8vw, 7rem);
}

.project-video {
  margin: 0;
}

.project-video .northstar-video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #090a09;
}

.project-video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-video figcaption {
  padding-top: .8rem;
  color: var(--muted);
  font-size: 13px;
}

.project-reading {
  max-width: 780px;
}

.project-copy {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 2.5rem;
  padding: 2.6rem 0;
  border-top: 1px solid var(--line);
}

.project-copy:last-child {
  border-bottom: 1px solid var(--line);
}

.project-copy h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -.015em;
}

.project-copy > p,
.project-copy > ul,
.project-copy > dl,
.project-copy > div {
  grid-column: 2;
}

.project-copy p {
  margin: 0;
  color: #c3c8bf;
  font-size: 17px;
  line-height: 1.75;
}

.project-copy p + p,
.project-copy .project-flow + p {
  margin-top: 1.25rem;
}

.feature-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.4rem;
  color: #c3c8bf;
  font-size: 17px;
  line-height: 1.65;
}

.feature-list li::before {
  position: absolute;
  top: .72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.stack-list {
  margin: 0;
}

.stack-list > div {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 1.2rem;
  padding: .9rem 0;
  border-bottom: 1px solid #292c27;
}

.stack-list > div:first-child {
  padding-top: 0;
}

.stack-list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.stack-list dt {
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
}

.stack-list dd {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.project-flow {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  align-items: center;
  margin: 1.7rem 0;
  color: var(--text);
  font: 13px/1.4 monospace;
}

.project-flow span {
  display: flex;
  gap: .65rem;
  align-items: center;
}

.project-flow b {
  color: var(--accent);
  font-weight: 400;
}

.camera-demo {
  overflow: hidden;
  border-radius: 8px;
}

.camera-demo .camera-status > small {
  color: var(--muted);
  font: 12px/1.4 monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.next-project {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  max-width: 780px;
  margin-top: 4rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.next-project span {
  color: var(--muted);
  font-size: 14px;
}

.next-project strong {
  font-size: 16px;
  font-weight: 500;
}

@media (max-width: 700px) {
  .selected {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .selected .play {
    width: 100%;
  }

  .project-document {
    padding-top: 1rem;
  }

  .project-back {
    margin-bottom: 2rem;
  }

  .project-intro h1 {
    font-size: clamp(2rem, 10vw, 2.5rem);
    line-height: 1.08;
  }

  .project-demo {
    margin-bottom: 4rem;
  }

  .project-copy {
    grid-template-columns: 1fr;
    gap: 1.3rem;
    padding: 2.2rem 0;
  }

  .project-copy > p,
  .project-copy > ul,
  .project-copy > dl,
  .project-copy > div {
    grid-column: 1;
  }

  .stack-list > div {
    grid-template-columns: 1fr;
    gap: .35rem;
  }

  .next-project {
    align-items: flex-start;
    flex-direction: column;
    gap: .45rem;
  }
}