.portfolio-showcase {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 4%, rgba(0, 174, 240, 0.12), transparent 27rem),
    linear-gradient(180deg, #f7f7f5 0%, #eef1f2 100%);
  color: #111820;
}

.portfolio-showcase[hidden],
#portfolio-nav-link[hidden] {
  display: none !important;
}

.portfolio-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(17, 24, 32, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(17, 24, 32, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.portfolio-public-heading,
.portfolio-public-filters,
.portfolio-public-grid {
  position: relative;
  z-index: 1;
}

.portfolio-public-heading {
  max-width: 780px;
  margin-bottom: 38px;
}

.portfolio-public-heading .eyebrow {
  color: #007fb5;
}

.portfolio-public-heading h2 {
  margin: 12px 0 18px;
  color: #0d151d;
}

.portfolio-public-heading p:last-child {
  max-width: 660px;
  color: #62707b;
  font-size: 1.04rem;
  line-height: 1.75;
}

.portfolio-public-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.portfolio-filter {
  border: 1px solid rgba(17, 24, 32, 0.16);
  border-radius: 999px;
  padding: 10px 17px;
  background: rgba(255, 255, 255, 0.72);
  color: #4a5660;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.portfolio-filter:hover,
.portfolio-filter:focus-visible {
  transform: translateY(-2px);
  border-color: #00aef0;
  color: #007fb5;
}

.portfolio-filter.is-active {
  border-color: #111820;
  background: #111820;
  color: #fff;
}

.portfolio-public-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.portfolio-work-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  border: 0;
  border-radius: 4px;
  background: #101820;
  box-shadow: 0 18px 42px rgba(14, 24, 33, 0.14);
  cursor: pointer;
  isolation: isolate;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.portfolio-work-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(to top, rgba(6, 12, 18, 0.94) 2%, rgba(6, 12, 18, 0.2) 58%, rgba(6, 12, 18, 0.02));
}

.portfolio-work-card:hover,
.portfolio-work-card:focus-visible {
  outline: none;
  transform: translateY(-7px);
  box-shadow: 0 25px 55px rgba(14, 24, 33, 0.23);
}

.portfolio-work-card:focus-visible {
  box-shadow: 0 0 0 3px #f7f7f5, 0 0 0 6px var(--portfolio-accent), 0 25px 55px rgba(14, 24, 33, 0.23);
}

.portfolio-work-card .portfolio-media-frame {
  position: absolute;
  inset: 0;
}

.portfolio-work-card img,
.portfolio-work-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 650ms cubic-bezier(0.22, 1, 0.36, 1), filter 300ms ease;
}

.portfolio-work-card:hover img,
.portfolio-work-card:hover video,
.portfolio-work-card:focus-visible img,
.portfolio-work-card:focus-visible video {
  transform: scale(1.055);
  filter: saturate(1.08);
}

.portfolio-work-overlay {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  padding: 30px 27px 27px;
  color: #fff;
}

.portfolio-work-brand,
.portfolio-project-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  color: var(--portfolio-accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.portfolio-work-brand::before,
.portfolio-project-brand::before {
  content: '';
  width: 22px;
  height: 2px;
  background: currentColor;
}

.portfolio-work-overlay h3 {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  line-height: 1.08;
}

.portfolio-work-overlay p {
  margin: 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: 0.82rem;
}

.portfolio-work-action {
  display: inline-block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  transition: max-height 220ms ease, opacity 220ms ease, margin 220ms ease;
}

.portfolio-work-card:hover .portfolio-work-action,
.portfolio-work-card:focus-visible .portfolio-work-action {
  max-height: 30px;
  margin-top: 14px;
  opacity: 1;
}

.portfolio-media-frame,
.portfolio-media-frame img,
.portfolio-media-frame video,
.portfolio-media-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
}

.portfolio-media-frame iframe {
  border: 0;
}

.portfolio-media-fallback {
  display: grid;
  width: 100%;
  height: 100%;
  place-content: center;
  justify-items: center;
  gap: 12px;
  padding: 28px;
  text-align: center;
  background: radial-gradient(circle at 50% 38%, #243747, #0c141c 70%);
  color: #fff;
}

.portfolio-play-symbol {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  padding-left: 3px;
  color: #00aef0;
}

.portfolio-external-link {
  color: #8fddff;
  font-size: 0.84rem;
}

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

.portfolio-lightbox {
  width: min(1180px, calc(100vw - 34px));
  max-width: none;
  max-height: calc(100vh - 34px);
  overflow: hidden;
  border: 0;
  border-radius: 5px;
  padding: 0;
  background: #101820;
  color: #fff;
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.52);
}

.portfolio-lightbox::backdrop {
  background: rgba(3, 8, 12, 0.84);
  backdrop-filter: blur(8px);
}

.portfolio-lightbox-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(290px, 0.75fr);
  min-height: min(760px, calc(100vh - 34px));
}

.portfolio-lightbox-close {
  position: absolute;
  z-index: 6;
  top: 14px;
  right: 14px;
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  padding: 0 0 4px;
  background: rgba(5, 12, 18, 0.73);
  color: #fff;
  font: inherit;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.portfolio-lightbox-visual {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  background: #060b10;
}

.portfolio-lightbox-stage {
  min-height: 0;
  overflow: hidden;
}

.portfolio-lightbox-stage .portfolio-media-frame {
  min-height: 520px;
}

.portfolio-lightbox-stage img,
.portfolio-lightbox-stage video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #060b10;
}

.portfolio-lightbox-arrow {
  position: absolute;
  z-index: 4;
  top: 46%;
  display: grid;
  width: 46px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  background: rgba(5, 12, 18, 0.69);
  color: #fff;
  font: inherit;
  font-size: 2rem;
  cursor: pointer;
}

.portfolio-lightbox-arrow.is-prev { left: 14px; }
.portfolio-lightbox-arrow.is-next { right: 14px; }

.portfolio-lightbox-counter {
  position: absolute;
  z-index: 4;
  top: 17px;
  left: 18px;
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(5, 12, 18, 0.68);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.74rem;
  font-weight: 800;
}

.portfolio-lightbox-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px;
  background: #0b1218;
}

.portfolio-lightbox-thumb {
  flex: 0 0 78px;
  height: 58px;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 2px;
  padding: 0;
  opacity: 0.55;
  background: #18232d;
  cursor: pointer;
}

.portfolio-lightbox-thumb.is-active {
  border-color: #00aef0;
  opacity: 1;
}

.portfolio-lightbox-thumb img,
.portfolio-lightbox-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-lightbox-thumb .portfolio-media-fallback {
  padding: 4px;
}

.portfolio-lightbox-thumb .portfolio-play-symbol {
  width: 28px;
  height: 28px;
  font-size: 0.7rem;
}

.portfolio-lightbox-thumb strong,
.portfolio-lightbox-thumb a {
  display: none;
}

.portfolio-lightbox-info {
  align-self: stretch;
  overflow-y: auto;
  padding: 82px 38px 42px;
  background: linear-gradient(145deg, #17232d, #0e171f);
}

.portfolio-lightbox-info h3 {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 3.2vw, 3.1rem);
  line-height: 1.02;
}

.portfolio-project-location {
  margin: 0 0 25px;
  color: #92a5b3;
  font-size: 0.86rem;
  font-weight: 700;
}

.portfolio-project-description {
  margin: 0;
  color: #bdc7ce;
  font-size: 0.95rem;
  line-height: 1.75;
  white-space: pre-line;
}

.portfolio-project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 28px;
}

.portfolio-project-tags span {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 7px 10px;
  color: #aebbc4;
  font-size: 0.7rem;
  font-weight: 700;
}

@media (max-width: 980px) {
  .portfolio-public-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-lightbox-shell { grid-template-columns: 1fr; overflow-y: auto; }
  .portfolio-lightbox-visual { min-height: 58vh; }
  .portfolio-lightbox-stage .portfolio-media-frame { min-height: 50vh; }
  .portfolio-lightbox-info { overflow: visible; padding: 36px 30px 42px; }
}

@media (max-width: 620px) {
  .portfolio-public-heading { margin-bottom: 28px; }
  .portfolio-public-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; }
  .portfolio-filter { flex: 0 0 auto; }
  .portfolio-public-grid { grid-template-columns: 1fr; }
  .portfolio-work-card { min-height: min(118vw, 490px); }
  .portfolio-lightbox { width: 100vw; max-height: 100dvh; border-radius: 0; }
  .portfolio-lightbox-shell { min-height: 100dvh; }
  .portfolio-lightbox-visual { min-height: 57dvh; }
  .portfolio-lightbox-stage .portfolio-media-frame { min-height: 49dvh; }
  .portfolio-lightbox-info { padding: 34px 22px 45px; }
  .portfolio-lightbox-arrow { top: 39%; width: 40px; height: 48px; }
}

@media (max-width: 420px) {
  .portfolio-showcase .container { min-width: 0; }
  .portfolio-public-filters { margin-inline: -4px; padding-inline: 4px; }
  .portfolio-work-card { min-height: min(122vw, 455px); }
  .portfolio-work-overlay { padding: 24px 20px 22px; }
  .portfolio-lightbox-info { padding: 30px 18px 40px; }
  .portfolio-lightbox-info h3 { font-size: clamp(1.65rem, 9vw, 2.2rem); }
  .portfolio-lightbox-arrow { width: 38px; height: 44px; }
  .portfolio-lightbox-arrow.is-prev { left: 8px; }
  .portfolio-lightbox-arrow.is-next { right: 8px; }
  .portfolio-lightbox-counter { top: 12px; left: 12px; }
  .portfolio-lightbox-close { top: 10px; right: 10px; }
}

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