/* =========================================================
   Function Psi — work index
   ========================================================= */

.work-hero {
  position: relative;
  display: flex;
  min-height: 78svh;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: calc(var(--header-h) + 5rem);
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.work-hero::before {
  content: "06";
  position: absolute;
  top: 7rem;
  right: 3vw;
  color: rgba(243, 241, 234, 0.03);
  font-size: min(46vw, 38rem);
  font-weight: 300;
  letter-spacing: -0.12em;
  line-height: 0.7;
  pointer-events: none;
}

.work-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 11ch;
  margin-top: 1.2rem;
  font-size: clamp(4.2rem, 12vw, 13rem);
  line-height: 0.8;
  letter-spacing: -0.08em;
}

.work-hero h1 em {
  color: var(--lime);
  font-family: var(--serif);
  font-weight: 400;
}

.work-hero__foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
}

.work-hero__lede {
  max-width: 36rem;
  color: var(--ink-dim);
  font-size: clamp(0.98rem, 1.2vw, 1.15rem);
  line-height: 1.6;
}

.work-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2.4rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.work-hero__stats strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: -0.04em;
}

.work-index {
  padding-block: clamp(2.5rem, 5vw, 4rem) clamp(5rem, 10vw, 9rem);
}

.work-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  line-height: 1;
  text-transform: uppercase;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.filter span {
  color: var(--quiet);
  font-size: 0.55em;
  letter-spacing: 0;
}

.filter:hover,
.filter:focus-visible {
  color: var(--ink);
  border-color: var(--line-strong);
}

.filter.is-active {
  border-color: var(--lime);
  background: var(--lime);
  color: #08090a;
}

.filter.is-active span {
  color: rgba(8, 9, 10, 0.55);
}

.work-count {
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.work-count strong {
  color: var(--ink);
  font-weight: 400;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 2rem);
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.work-grid .project-card,
.work-grid .project-card:nth-child(n) {
  grid-column: auto;
}

.work-grid .project-card[data-category="web"] .project-card__media {
  aspect-ratio: 16 / 11;
}

.work-grid .project-card[data-category="web3d"] .project-card__media {
  aspect-ratio: 4 / 3;
}

.work-grid .project-card[data-category="3d"] .project-card__media {
  aspect-ratio: 5 / 4;
}

.work-empty {
  display: none;
  padding-block: 5rem;
  color: var(--muted);
  text-align: center;
}

.work-empty.is-visible {
  display: block;
}

.work-empty h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.work-empty p {
  margin-top: 0.8rem;
}

.recent-work {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.recent-work__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.4rem;
}

.recent-work__head h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.recent-work__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.recent-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--panel);
  transition: border-color 0.3s var(--ease-out), background-color 0.3s var(--ease-out);
}

.recent-item:hover,
.recent-item:focus-visible {
  border-color: var(--lime);
  background: var(--panel-soft);
}

.recent-item span {
  display: block;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.recent-item strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.95rem;
  font-weight: 400;
}

.recent-item i {
  color: var(--lime);
  font-style: normal;
}

.work-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: end;
  padding-block: clamp(5rem, 10vw, 9rem);
  border-bottom: 1px solid var(--line);
}

.work-note h2 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 6.5vw, 6.4rem);
}

.work-note h2 em {
  color: var(--lime);
  font-family: var(--serif);
  font-weight: 400;
}

.work-note p {
  max-width: 30rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .work-hero {
    min-height: 68svh;
    padding-top: calc(var(--header-h) + 4rem);
  }

  .work-hero__foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .work-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.9rem;
  }

  .recent-work__grid {
    grid-template-columns: 1fr;
  }

  .work-note {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .work-hero h1 {
    font-size: clamp(3.7rem, 16vw, 7rem);
  }

  .filters {
    gap: 0.25rem;
  }

  .filter {
    padding: 0.5rem 0.6rem;
  }

  .recent-work__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }
}