.portfolio-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
  align-items: end;
  gap: 1.15rem clamp(2rem, 5vw, 5rem);
  padding-block: clamp(3.6rem, 7vw, 6.2rem) clamp(2.5rem, 5.2vw, 4.8rem);
}

.portfolio-hero .eyebrow { margin-bottom: 1.3rem; }
.portfolio-hero .lead { padding-bottom: 0.25rem; }

.portfolio-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.7rem 1.1rem;
  padding-block: 0.9rem;
  border-block: 1px solid var(--line);
}

.portfolio-filters { display: flex; flex-wrap: wrap; gap: 0.42rem; }

.portfolio-filters button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0.45rem 0.74rem;
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.portfolio-filters button:hover { border-color: var(--wine); }
.portfolio-filters button[aria-pressed="true"] {
  border-color: var(--wine);
  color: var(--white);
  background: var(--wine);
}

.portfolio-filters button span { font: 0.72rem/1 var(--mono); }
.portfolio-count { color: var(--muted); font: 0.76rem/1.4 var(--mono); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.8rem, 4vw, 3.2rem) clamp(1rem, 2.2vw, 2rem);
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.portfolio-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-bottom: 1px solid var(--line);
}

.portfolio-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.58;
  background: var(--wash);
}

.portfolio-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 200ms ease;
}

.portfolio-card-link:is(:hover, :focus-visible) img { transform: scale(1.035); }
.portfolio-card[data-cover="hearth"] img { object-position: 50% 61%; }
.portfolio-card[data-cover="morrow"] img { object-position: 50% 68%; }
.portfolio-card[data-cover="ground"] img { object-position: 50% 42%; }
.portfolio-card[data-cover="sound"] img { object-position: 50% 54%; }

.portfolio-number {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  padding: 0.36rem 0.48rem;
  color: var(--white);
  background: var(--ink);
  font: 0.75rem/1 var(--mono);
}

.portfolio-caption {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: start;
  padding-block: 0.92rem 1.08rem;
}

.portfolio-industry {
  margin-bottom: 0.3rem;
  color: var(--wine);
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.portfolio-caption h2 {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 1.07;
  letter-spacing: -0.047em;
}

.portfolio-description {
  margin-top: 0.36rem;
  color: var(--muted);
  font-size: 0.89rem;
  line-height: 1.43;
}

.portfolio-arrow {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  margin-top: 0.1rem;
  border: 1px solid var(--line);
  color: var(--wine);
}

.portfolio-card-link:is(:hover, :focus-visible) .portfolio-arrow {
  border-color: var(--wine);
  color: var(--white);
  background: var(--wine);
}

.portfolio-note {
  margin-block: 1.4rem 0;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 760px) {
  .portfolio-hero { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 510px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-cover img { transition: none; }
}