.gallery-main {
  --gallery-gutter: clamp(24px, 4vw, 64px);
  --gallery-gap: clamp(18px, 2vw, 32px);
  --gallery-rule: #c4c8bc;
  padding: clamp(140px, 12vw, 190px) var(--gallery-gutter) clamp(80px, 9vw, 140px);
  background: var(--paper, #f1efe7);
  color: var(--ink, #263b35);
}

.gallery-heading {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(240px, 4fr);
  align-items: end;
  gap: var(--gallery-gap);
  margin: 0 0 clamp(44px, 5vw, 80px);
}

.gallery-heading h1 {
  max-width: 13ch;
  margin: 0;
  font: 400 clamp(76px, 9.4vw, 152px)/.91 var(--serif, Cormorant, Georgia, serif);
  letter-spacing: -.04em;
  text-wrap: balance;
}

.gallery-heading > p {
  max-width: 31ch;
  margin: 0 0 .4em;
  padding-left: clamp(0px, 1vw, 16px);
  color: var(--muted, #59645c);
  font: 400 clamp(16px, 1.35vw, 20px)/1.65 var(--sans, Manrope, sans-serif);
  text-wrap: pretty;
}

.gallery-filters {
  position: sticky;
  top: 88px;
  z-index: 12;
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 0 clamp(24px, 3.2vw, 50px);
  margin: 0 0 clamp(28px, 3.5vw, 54px);
  border-block: 1px solid var(--gallery-rule);
  background: var(--paper, #f1efe7);
}

.gallery-filters button {
  position: relative;
  flex: 0 0 auto;
  min-height: 58px;
  margin: 0 0 -1px;
  padding: 16px 0 17px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--muted, #59645c);
  font: 400 14px/1.5 var(--sans, Manrope, sans-serif);
  text-align: left;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.gallery-filters button:hover,
.gallery-filters button[aria-pressed="true"] {
  color: var(--green, #203f38);
}

.gallery-filters button[aria-pressed="true"] {
  border-bottom-color: currentColor;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: start;
  gap: clamp(44px, 5vw, 78px) var(--gallery-gap);
  margin: 0 0 clamp(60px, 7vw, 110px);
}

.gallery-grid figure,
.gallery-grid figure:nth-child(even) {
  min-width: 0;
  margin: 0;
  grid-column: span 6;
  scroll-margin-top: 168px;
}

.gallery-grid figure[data-gallery-layout="opening-wide"],
.gallery-grid figure[data-gallery-layout="wellness-wide"] { grid-column: span 8; }
.gallery-grid figure[data-gallery-layout="opening-tall"],
.gallery-grid figure[data-gallery-layout="wellness-close"],
.gallery-grid figure[data-gallery-layout="triptych"],
.gallery-grid figure[data-gallery-layout="last-triptych"] { grid-column: span 4; }
.gallery-grid figure[data-gallery-layout="courtyard-wide"],
.gallery-grid figure[data-gallery-layout="interior-wide"] { grid-column: span 7; }
.gallery-grid figure[data-gallery-layout="courtyard-close"],
.gallery-grid figure[data-gallery-layout="interior-close"] { grid-column: span 5; }
.gallery-grid figure[data-gallery-layout="closing"]:last-child:nth-child(even) { grid-column: 1 / -1; }

.gallery-grid figure > a {
  position: relative;
  display: block;
  overflow: hidden;
  background: #e2e0d6;
  color: var(--ink, #263b35);
  cursor: zoom-in;
  isolation: isolate;
}

.gallery-grid picture {
  display: block;
  height: clamp(340px, 34vw, 580px);
  width: 100%;
  aspect-ratio: auto;
}

.gallery-grid figure[data-gallery-layout^="opening"] picture {
  height: clamp(400px, 43vw, 690px);
}

.gallery-grid figure[data-gallery-layout="triptych"] picture,
.gallery-grid figure[data-gallery-layout="last-triptych"] picture {
  height: clamp(280px, 29vw, 470px);
}

.gallery-grid figure[data-gallery-layout^="wellness"] picture {
  height: clamp(400px, 41vw, 650px);
}

.gallery-grid figure[data-gallery-layout^="interior"] picture {
  height: clamp(400px, 41vw, 650px);
}

.gallery-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(.2, .65, .3, 1);
}

.gallery-grid #salotto img { object-position: 35% center; }
.gallery-grid #ceramica img { object-position: 61% center; }
.gallery-grid #scala img { object-position: 44% center; }

.gallery-grid figcaption {
  display: block;
  max-width: 65ch;
  margin: 0;
  padding: 14px 8px 0 0;
  color: var(--muted, #59645c);
  font: 400 13px/1.6 var(--sans, Manrope, sans-serif);
  text-wrap: pretty;
}

.gallery-grid .gallery-open {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--paper, #f1efe7);
  opacity: 0;
  transform: translateY(5px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.gallery-grid .gallery-open svg { width: 22px; height: 22px; }
.gallery-grid a:hover .gallery-open,
.gallery-grid a:focus-visible .gallery-open { opacity: 1; transform: none; }

/* A chosen category becomes a compact contact sheet, without empty grid slots. */
.gallery-main:has(.gallery-filters [aria-pressed="true"]:not([data-filter="all"])) .gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-main:has(.gallery-filters [aria-pressed="true"]:not([data-filter="all"])) .gallery-grid figure {
  grid-column: auto;
}

.gallery-main:has(.gallery-filters [aria-pressed="true"]:not([data-filter="all"])) .gallery-grid picture {
  height: auto;
  aspect-ratio: 3 / 2;
}

.gallery-main .gallery-return {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  padding: 12px 0;
  border-bottom: 1px solid currentColor;
  color: var(--green, #203f38);
  font: 400 15px/1.5 var(--sans, Manrope, sans-serif);
  text-decoration: none;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .gallery-grid a:hover img { transform: scale(1.025); }
}

@media (max-width: 900px) {
  .gallery-main { padding-top: 144px; }
  .gallery-heading { grid-template-columns: minmax(0, 1fr); gap: 28px; margin-bottom: 42px; }
  .gallery-heading h1 { max-width: 13ch; font-size: clamp(76px, 11.5vw, 110px); }
  .gallery-heading > p { max-width: 43ch; padding-left: 0; font-size: 17px; }
  .gallery-filters { top:80px; gap: 0 25px; }
  .gallery-filters button { font-size: 13px; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 42px 24px; }
  .gallery-main .gallery-grid figure { grid-column: auto; }
  .gallery-main .gallery-grid figure[data-gallery-layout="opening-wide"],
  .gallery-main .gallery-grid figure[data-gallery-layout="wellness-wide"],
  .gallery-main .gallery-grid figure:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .gallery-main .gallery-grid picture { height: auto; aspect-ratio: 1.08; }
  .gallery-main .gallery-grid figure[data-gallery-layout="opening-wide"] picture,
  .gallery-main .gallery-grid figure[data-gallery-layout="wellness-wide"] picture,
  .gallery-main .gallery-grid figure:last-child:nth-child(odd) picture { aspect-ratio: 3 / 2; }
  .gallery-main:has(.gallery-filters [aria-pressed="true"]:not([data-filter="all"])) .gallery-grid figure { grid-column: auto; }
  .gallery-grid .gallery-open { opacity: 1; transform: none; }
}

@media (max-width: 600px) {
  .gallery-main { padding-top: 120px; padding-bottom: 76px; }
  .gallery-heading { gap: 25px; margin-bottom: 32px; }
  .gallery-heading h1 { font-size: clamp(60px, 15.5vw, 82px); line-height: .96; letter-spacing: -.04em; }
  .gallery-heading > p { max-width: 34ch; font-size: 16px; line-height: 1.7; }
  .gallery-filters { top:75px; flex-wrap: nowrap; gap: 24px; overflow-x: auto; margin-bottom: 28px; scrollbar-width: thin; scrollbar-color: var(--gallery-rule) transparent; }
  .gallery-filters button { min-height: 54px; font-size: 12px; padding: 16px 0; white-space: nowrap; }
  .gallery-filters button:focus-visible { outline-offset: -4px; }
  .gallery-main .gallery-grid,
  .gallery-main:has(.gallery-filters [aria-pressed="true"]:not([data-filter="all"])) .gallery-grid { grid-template-columns: minmax(0, 1fr); gap: 34px; margin-bottom: 54px; }
  .gallery-main .gallery-grid figure { grid-column: 1; }
  .gallery-main .gallery-grid picture { aspect-ratio: 6 / 5; }
  .gallery-main .gallery-grid figure[data-gallery-layout="opening-wide"] picture { aspect-ratio: 4 / 5; }
  .gallery-main .gallery-grid figure[data-gallery-layout="courtyard-wide"] picture { aspect-ratio: 4 / 5; }
  .gallery-main .gallery-grid figure[data-gallery-layout="wellness-wide"] picture { aspect-ratio: 6 / 5; }
  .gallery-main .gallery-grid figure[data-gallery-layout="interior-wide"] picture { aspect-ratio: 4 / 5; }
  .gallery-grid figcaption { font-size: 12px; padding-top: 12px; line-height: 1.65; }
  .gallery-grid .gallery-open { right: 12px; bottom: 12px; }
  .gallery-main .gallery-return { width: 100%; font-size: 14px; gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-grid img,
  .gallery-grid .gallery-open,
  .gallery-filters button { transition: none; }
}
