:root {
  --portfolio-border: rgba(16, 16, 16, 0.16);
  --portfolio-panel: rgba(255, 255, 255, 0.42);
}

.page-portfolio .stage {
  margin-top: 46px;
  min-height: auto;
}

.portfolio-shell {
  width: min(100%, 94rem);
  margin-inline: auto;
}

.portfolio-intro {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.portfolio-intro h1 {
  margin: 0;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(3.6rem, 9vw, 7rem);
  letter-spacing: 0;
  line-height: 0.88;
  text-transform: uppercase;
}

.portfolio-count {
  margin: 0;
  color: rgba(16, 16, 16, 0.58);
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.portfolio-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.portfolio-filter {
  border: 1px solid var(--portfolio-border);
  background: transparent;
  color: var(--text);
  padding: 0.44rem 0.68rem;
  font: inherit;
  font-size: 0.77rem;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.portfolio-filter:hover,
.portfolio-filter:focus-visible {
  border-color: rgba(16, 16, 16, 0.36);
  background: rgba(255, 255, 255, 0.48);
  transform: translateY(-1px);
  outline: none;
}

.portfolio-filter.is-active {
  border-color: rgba(16, 16, 16, 0.52);
  background: rgba(16, 16, 16, 0.08);
}

.portfolio-grid {
  --portfolio-card-height: clamp(15rem, 22vw, 24rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: space-between;
  align-items: start;
}

.portfolio-card {
  position: relative;
  display: inline-flex;
  width: auto;
  height: var(--portfolio-card-height);
  flex: 0 0 auto;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(16, 16, 16, 0.1);
  background: var(--portfolio-panel);
  cursor: pointer;
  overflow: hidden;
  -webkit-appearance: none;
  appearance: none;
  text-align: left;
}

.portfolio-card img {
  width: auto;
  height: 100%;
  display: block;
  object-fit: contain;
  transform: scale(1.001);
  transition: transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 260ms ease;
}

.portfolio-card:hover img,
.portfolio-card:focus-visible img {
  transform: scale(1.03);
  filter: contrast(1.05) saturate(1.04);
}

.portfolio-card:focus-visible {
  outline: 2px solid rgba(16, 16, 16, 0.52);
  outline-offset: 0;
}

.portfolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 85;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.portfolio-lightbox[hidden] {
  display: none;
}

.portfolio-lightbox.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.portfolio-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(237, 242, 234, 0.9);
  backdrop-filter: blur(14px);
}

.portfolio-lightbox-shell {
  position: relative;
  z-index: 1;
  width: var(--portfolio-media-width, fit-content);
  max-width: min(94vw, 1600px);
  margin: 3.5rem auto 0;
  display: grid;
  grid-template-rows: auto auto;
  justify-items: center;
  gap: 0.9rem;
}

.portfolio-lightbox-image {
  width: auto;
  height: auto;
  max-width: min(94vw, 1600px);
  max-height: calc(100vh - 9rem);
  object-fit: contain;
  border: 1px solid rgba(16, 16, 16, 0.16);
  background: rgba(255, 255, 255, 0.35);
}

.portfolio-lightbox-meta {
  width: var(--portfolio-media-width, fit-content);
  max-width: min(94vw, 1600px);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(16, 16, 16, 0.7);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
}

.portfolio-lightbox-label {
  color: rgba(16, 16, 16, 0.52);
}

.portfolio-sentinel {
  height: 1px;
}

body.portfolio-lightbox-open {
  overflow: hidden;
}

@media (max-width: 1220px) {
  .portfolio-grid {
    --portfolio-card-height: clamp(13rem, 25vw, 20rem);
  }
}

@media (max-width: 900px) {
  .portfolio-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }

  .portfolio-lightbox-shell {
    max-width: 96vw;
    margin-top: 3rem;
  }

}

@media (max-width: 580px) {
  .portfolio-grid {
    --portfolio-card-height: clamp(10rem, 54vw, 16rem);
  }

  .portfolio-filter {
    font-size: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-card img,
  .portfolio-lightbox,
  .portfolio-filter {
    transition: none;
  }
}