/* Projects index and series pages: dark, matted cards like the home sphere */
.pr-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-bottom: clamp(2rem, 6vh, 4rem);
}

.pr-title {
  margin: clamp(1.5rem, 5vh, 3.5rem) 0 0;
  font-size: max(2.4rem, min(var(--fs-display), 11.5vh));
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.pr-count {
  margin: 0;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  color: var(--muted);
}

.pr-back {
  margin: 1.5rem 0 0;
  font-size: var(--fs-xs);
  text-transform: uppercase;
}

.pr-back a {
  text-decoration: none;
}

.pr-back a:hover {
  color: var(--accent);
}

/* Index grid */
.pr-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem var(--ed-pad);
  align-items: start;
  padding-bottom: clamp(4rem, 12vw, 9rem);
}

@media (min-width: 640px) {
  .pr-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .pr-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pr-card--b {
    margin-top: 5rem;
  }

  .pr-card--c {
    margin-top: 2rem;
  }
}

.pr-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.pr-card__mat {
  padding: 6%;
  background: var(--mat);
  box-shadow: 0 0 0 1px var(--mat-edge), var(--rest-shadow);
  transform: rotate(var(--tilt, 0deg));
  /* Slow, eased: the card settles like paper instead of snapping */
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.pr-card__mat img {
  display: block;
  width: 100%;
  height: auto;
}

.pr-card:hover .pr-card__mat,
.pr-card:focus-visible .pr-card__mat {
  transform: translateY(-4px) rotate(0deg);
  box-shadow: 0 0 0 1px var(--mat-edge), var(--lift-shadow);
}

.pr-card--a {
  --tilt: -0.8deg;
}

.pr-card--b {
  --tilt: 0.6deg;
}

.pr-card--c {
  --tilt: -0.4deg;
}

.pr-card--wide {
  --tilt: 0.3deg;
}

.pr-card__meta {
  transition: color 0.2s ease;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.75rem;
  font-size: var(--fs-xs);
  text-transform: uppercase;
}

.pr-card__meta span:last-child {
  color: var(--muted);
}

/* Series page: balanced columns that start at stepped heights */
.sr-grid {
  display: flex;
  align-items: flex-start;
  gap: var(--ed-pad);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.sr-col {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: var(--ed-pad);
  min-width: 0;
}

.sr-col:nth-child(2) {
  margin-top: clamp(1.5rem, 4vw, 3.5rem);
}

.sr-col:nth-child(3) {
  margin-top: clamp(0.75rem, 2vw, 1.75rem);
}

.sr-grid button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}

.sr-grid img {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity 0.3s ease;
}

.sr-grid button:hover img {
  opacity: 0.85;
}

.sr-next {
  display: flex;
  justify-content: flex-end;
  padding-bottom: clamp(3rem, 8vw, 6rem);
  font-size: var(--fs-next);
  letter-spacing: -0.035em;
}

.sr-next a {
  text-decoration: none;
}

.sr-next a:hover {
  color: var(--accent);
}

.sr-next small {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  text-align: right;
  color: var(--muted);
}

/* Landscape cover: one full row at the top, sized so the whole image fits the screen */
.pr-card--wide {
  grid-column: 1 / -1;
}

@media (min-width: 1000px) {
  .pr-card--wide {
    margin-left: clamp(0px, 6vw, 6rem);
  }
}

.pr-card--wide .pr-card__mat {
  max-width: calc((64vh - 1.5rem) / (0.88 / var(--ratio, 1.78) + 0.12));
}

.pr-card--wide .pr-card__meta {
  max-width: calc((64vh - 1.5rem) / (0.88 / var(--ratio, 1.78) + 0.12));
}

.pr-card:hover .pr-card__meta,
.pr-card:focus-visible .pr-card__meta {
  color: var(--accent);
}

.pr-card:hover .pr-card__meta span:last-child,
.pr-card:focus-visible .pr-card__meta span:last-child {
  color: inherit;
}

/* Series intro: big title on the left, a short description on the right (the text column of About) */
.sr-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: clamp(1.5rem, 5vh, 3rem) 0 clamp(2rem, 6vh, 4rem);
}

.sr-title {
  margin: 0;
  font-size: clamp(2.4rem, 5.4vw, 5.75rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.sr-desc p {
  margin: 0 0 1em;
  font-size: calc(var(--fs-lead) * 0.78);
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.sr-about .pr-count {
  margin-top: 1.25rem;
}

@media (min-width: 768px) {
  .sr-intro {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--ed-pad);
    align-items: start;
  }

  .sr-title {
    grid-column: 1 / span 6;
  }

  .sr-about {
    grid-column: 7 / -1;
    padding-top: 0.6rem;
  }
}