/* Perspectives: index A (dot covers), index B (contents list + live figure), the article */

.p-hero {
  padding-top: calc(var(--nav-h) + clamp(48px, 7vw, 112px));
}

.p-hero .lede {
  margin-top: 18px;
}

.meta {
  font-size: 0.875rem;
  color: var(--ink-3);
}

.dek {
  color: var(--ink-2);
}

.cover {
  display: block;
}

.cover canvas,
.preview canvas,
.rows__cover canvas,
.a-figure canvas {
  display: block;
  width: 100%;
  height: 100%;
}

h2 a,
h3 a {
  text-decoration: none;
}

h2 a:hover,
h3 a:hover,
li:hover > h3 a {
  text-decoration: underline;
  text-decoration-color: var(--accent);
}

.close {
  padding-top: var(--section);
}

.close h2 {
  max-width: 14ch;
  font-size: clamp(2.75rem, 6.4vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.close .lede {
  max-width: 40ch;
  margin: 20px 0 36px;
}

/* A: feature + grid */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  align-items: end;
  gap: 32px 56px;
  margin-top: clamp(40px, 6vw, 80px);
}

.feature .cover {
  aspect-ratio: 16 / 11;
  border-bottom: 1px solid var(--rule-ink);
}

.feature__text {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding-bottom: 8px;
}

.feature h2 {
  max-width: 14ch;
  font-size: clamp(2.25rem, 4.2vw, 3.75rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.feature .dek {
  max-width: 30ch;
  font-size: clamp(1.125rem, 1.4vw, 1.3125rem);
  line-height: 1.4;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 40px;
  margin: clamp(56px, 7vw, 96px) 0 0;
  padding: 0;
  list-style: none;
}

.grid li {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 0 0 40px;
  border-top: 1px solid var(--rule-ink);
}

.grid .cover {
  aspect-ratio: 3 / 2;
  margin-bottom: 8px;
}

.grid h3 {
  max-width: 24ch;
}

.grid .dek {
  max-width: 36ch;
  font-size: 0.9375rem;
  line-height: 1.45;
}

.grid__source {
  padding-top: 8px;
  border-top: 1px solid var(--rule-ink);
}

/* B: contents list beside one live figure */
.p-hero--index {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 40px;
}

.index {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
  margin-top: clamp(40px, 6vw, 72px);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0 20px;
  margin-bottom: 20px;
}

.filters button {
  min-height: 36px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink-3);
  font: 500 0.9375rem/1 var(--font-sans);
  cursor: pointer;
  text-decoration: none;
  text-underline-offset: 0.4em;
}

.filters button:hover {
  color: var(--ink);
}

.filters button[aria-pressed="true"] {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
}

.rows {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--rule-ink);
}

.rows li {
  border-top: 1px solid var(--rule-ink);
}

.rows__cover {
  display: none;
}

.row {
  position: relative;
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  gap: 8px 32px;
  padding: 26px 0 30px;
  text-decoration: none;
}

.row__meta {
  display: grid;
  align-content: start;
  gap: 2px;
  font-size: 0.875rem;
  color: var(--ink-3);
}

.row__meta time {
  color: var(--ink-2);
  font-weight: 600;
}

/* The row in focus gets a lit mark, the same one the figure lights */
.row::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 34px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-lit);
  opacity: 0;
  transform: scale(0.4);
  transition:
    opacity 0.2s ease-out,
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.is-on .row::before {
  opacity: 1;
  transform: none;
}

.row__main {
  display: grid;
  gap: 8px;
}

.row__title {
  max-width: 30ch;
  font-size: clamp(1.25rem, 1.7vw, 1.625rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  transition: text-decoration-color 0.2s ease-out;
}

.row:hover .row__title,
.row:focus-visible .row__title {
  text-decoration-color: var(--accent);
}

.row .dek {
  max-width: 54ch;
  font-size: 0.9375rem;
  line-height: 1.45;
}

.preview {
  position: sticky;
  top: calc(var(--bar-h) + 24px);
  align-self: start;
  display: grid;
  gap: 14px;
  margin-top: 56px;
  transition: top 0.2s ease-out;
}

.preview canvas {
  aspect-ratio: 1 / 1;
  height: auto;
  border-top: 1px solid var(--rule-ink);
  border-bottom: 1px solid var(--rule-ink);
}

.preview figcaption {
  display: grid;
  gap: 4px;
}

.preview__title {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
}

/* Article */
.a-head {
  display: grid;
  justify-items: start;
  gap: 20px;
  padding-top: calc(var(--nav-h) + clamp(32px, 5vw, 72px));
}

.a-back {
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.a-back:hover svg {
  transform: translateX(-3px);
}

.a-head h1 {
  max-width: 12ch;
}

.a-head .lede {
  max-width: 32ch;
}

.a-figure {
  margin-top: clamp(32px, 5vw, 64px);
}

.a-figure__stage {
  position: relative;
  aspect-ratio: 2.3 / 1;
  min-height: 340px;
  border-top: 1px solid var(--rule-ink);
  border-bottom: 1px solid var(--rule-ink);
}

.a-figure .source {
  margin-top: 10px;
}

.anno {
  margin-top: 14px;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
}

.leader {
  display: none;
}

@media (min-width: 768px) {
  .anno {
    position: absolute;
    margin: 0;
    padding: 8px 10px;
    background: var(--paper);
  }

  .leader {
    display: block;
    position: absolute;
    width: 1px;
    background: var(--c-leader);
  }
}

.a-body {
  display: grid;
  grid-template-columns: 15rem minmax(0, 68ch);
  gap: 32px clamp(32px, 6vw, 96px);
  margin-top: clamp(48px, 6vw, 88px);
}

.byline {
  position: sticky;
  top: calc(var(--bar-h) + 24px);
  align-self: start;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-ink);
  font-size: 0.875rem;
  line-height: 1.4;
}

.byline img {
  width: 56px;
  height: 56px;
  object-fit: cover;
}

.byline p {
  display: grid;
  gap: 2px;
}

.byline b {
  font-size: 0.9375rem;
  font-weight: 600;
}

.byline span,
.byline time {
  color: var(--ink-3);
}

.prose {
  font-size: 1.1875rem;
  line-height: 1.62;
}

.prose p + p {
  margin-top: 1.1em;
}

.prose h2 {
  margin: 2.2em 0 0.7em;
  font-size: clamp(1.5rem, 2.3vw, 2.125rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.a-more {
  padding-top: var(--section);
}

.a-more h2 {
  margin-bottom: clamp(24px, 3vw, 40px);
}

.minis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.minis li {
  display: grid;
  align-content: start;
  gap: 10px;
  padding-bottom: 8px;
  border-top: 1px solid var(--rule-ink);
}

.minis .cover {
  aspect-ratio: 3 / 2;
}

.minis div {
  display: grid;
  gap: 8px;
}

.minis .dek {
  font-size: 0.9375rem;
  line-height: 1.45;
}

@media (max-width: 991px) {
  .feature,
  .index,
  .a-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid,
  .minis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview {
    display: none;
  }

  .rows__cover {
    display: block;
    aspect-ratio: 3 / 2;
    margin-top: 20px;
  }

  .row::before {
    display: none;
  }

  .byline {
    position: static;
  }
}

@media (max-width: 767px) {
  .a-figure__stage {
    aspect-ratio: auto;
    min-height: 0;
  }

  .a-figure__stage canvas {
    aspect-ratio: 4 / 3;
    height: auto;
  }
}

@media (max-width: 599px) {
  .grid,
  .minis {
    grid-template-columns: minmax(0, 1fr);
  }

  .row {
    grid-template-columns: minmax(0, 1fr);
    padding: 20px 0 24px;
  }

  .row__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
  }

  .prose {
    font-size: 1.0625rem;
  }
}