:root {
  --paper: #f5f0e6;
  --paper-2: #ebe4d5;
  --paper-3: #e0d7c4;
  --ink: #2b2622;
  --ink-soft: #6b625a;
  --accent: #9a2f27;
  --line: #d6ccb8;
  --radius: 6px;
  --serif: "Cormorant Garamond", "Georgia", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 1.3rem; font-weight: 600; text-decoration: none; letter-spacing: .01em; line-height: 1.1; min-width: 0; }
.brand img { flex: none; width: 34px; height: 34px; }
.hero-logo { margin: 0 auto 18px; width: 84px; height: 84px; }
.nav { display: flex; gap: 26px; align-items: center; }
.nav a { text-decoration: none; font-size: .88rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius); width: 42px; height: 42px; cursor: pointer; color: var(--ink); }
.menu-btn svg { width: 20px; height: 20px; }
@media (max-width: 720px) {
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .nav { position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); display: none; padding: 8px var(--gutter) 16px; align-items: stretch; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
}

/* Hero */
.hero { text-align: center; padding: clamp(36px, 7vw, 84px) 0 clamp(20px, 3vw, 36px); }
.eyebrow { font-size: .78rem; letter-spacing: .28em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
.hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.5rem, 8vw, 5.2rem); line-height: 1.02; text-wrap: balance; margin: 0; letter-spacing: .01em; }
.hero p.tagline { font-family: var(--serif); font-style: italic; font-size: clamp(1.15rem, 3vw, 1.5rem); color: var(--ink-soft); margin: 18px auto 0; max-width: 34ch; }

/* Carousel */
.carousel { position: relative; margin: clamp(10px, 2vw, 24px) 0 0; }
.track {
  display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none; padding: 8px var(--gutter) 8px; -webkit-overflow-scrolling: touch;
}
.track::-webkit-scrollbar { display: none; }
.slide {
  flex: 0 0 auto; height: clamp(280px, 50vh, 520px); scroll-snap-align: center;
  border: 0; padding: 0; background: var(--paper-2); cursor: zoom-in; border-radius: var(--radius);
  overflow: hidden; position: relative; box-shadow: 0 1px 0 var(--line), 0 10px 24px -14px rgba(43,38,34,.45);
}
.slide img { height: 100%; width: auto; max-width: none; }
.slide .cap {
  position: absolute; inset: auto 0 0 0; padding: 28px 14px 12px; text-align: left;
  background: linear-gradient(transparent, rgba(30,24,20,.72)); color: #fff;
  font-family: var(--serif); font-size: 1.15rem; opacity: 0; transition: opacity .25s;
}
.slide:hover .cap, .slide:focus-visible .cap { opacity: 1; }
@media (hover: none) { .slide .cap { opacity: 1; } }
.car-btn {
  position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: color-mix(in srgb, var(--paper) 92%, transparent); color: var(--ink); cursor: pointer; z-index: 2;
  display: flex; align-items: center; justify-content: center;
}
.car-btn:hover { background: var(--paper); border-color: var(--ink); }
.car-btn.prev { left: 14px; } .car-btn.next { right: 14px; }
.car-btn svg { width: 18px; height: 18px; }
@media (max-width: 720px) { .car-btn { display: none; } .slide { height: clamp(260px, 52vh, 420px); } }
.dots { display: flex; justify-content: center; gap: 8px; margin-top: 12px; }
.dots button { width: 8px; height: 8px; border-radius: 50%; border: 0; padding: 0; background: var(--paper-3); cursor: pointer; }
.dots button[aria-current="true"] { background: var(--accent); transform: scale(1.3); }

/* Sections */
section.block { padding-top: clamp(44px, 7vw, 92px); }
.sec-title { font-family: var(--serif); font-weight: 500; font-size: clamp(1.9rem, 5vw, 2.8rem); margin: 0 0 6px; }
.sec-sub { color: var(--ink-soft); margin: 0 0 28px; }
.rule { width: 48px; height: 2px; background: var(--accent); border: 0; margin: 12px 0 24px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr)); gap: 12px; }
.tile {
  display: flex; flex-direction: column; justify-content: space-between; min-height: 110px; padding: 16px;
  border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; background: var(--paper-2);
  transition: transform .2s, border-color .2s, background .2s;
}
.tile:hover { transform: translateY(-2px); border-color: var(--accent); background: var(--paper); }
.tile .t-name { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; }
.tile .t-count { font-size: .8rem; color: var(--ink-soft); letter-spacing: .06em; text-transform: uppercase; }
.sub-h { font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft); margin: 26px 0 12px; }

.about { display: grid; grid-template-columns: 1fr; gap: 12px; max-width: 70ch; }
.about p { margin: 0 0 1em; font-size: 1.05rem; }

.contact-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; padding: 12px 22px; border-radius: 999px;
  border: 1px solid var(--ink); font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; background: transparent; color: var(--ink); cursor: pointer; font-family: inherit;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.solid:hover { background: #7e231c; border-color: #7e231c; }
.btn svg { width: 18px; height: 18px; }

.site-footer { margin-top: clamp(56px, 8vw, 110px); border-top: 1px solid var(--line); padding: 28px 0 36px; color: var(--ink-soft); font-size: .85rem; }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* Gallery page */
.page-head { padding: clamp(28px, 5vw, 56px) 0 8px; }
.filters { display: grid; gap: 16px; padding: 14px 0 22px; border-bottom: 1px solid var(--line); }
.filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-group .lbl { width: 80px; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-soft); }
.chip {
  border: 1px solid var(--line); background: transparent; color: var(--ink); padding: 7px 16px; border-radius: 999px; cursor: pointer;
  font: inherit; font-size: .9rem; min-height: 38px;
}
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
@media (max-width: 720px) {
  .filter-group { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 calc(var(--gutter) * -1); padding: 2px var(--gutter); }
  .filter-group::-webkit-scrollbar { display: none; }
  .filter-group .lbl { display: none; }
  .chip { flex: 0 0 auto; }
}
.result-count { color: var(--ink-soft); font-size: .9rem; margin: 18px 0; }
.grid { columns: 3 260px; column-gap: 16px; }
.card { break-inside: avoid; margin: 0 0 16px; display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; cursor: zoom-in; font: inherit; color: inherit; }
.card .img { background: var(--paper-2); border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 0 var(--line), 0 8px 20px -14px rgba(43,38,34,.5); }
.card img { width: 100%; height: auto; transition: transform .5s; }
.card:hover img { transform: scale(1.03); }
.card .meta { padding: 10px 2px 0; }
.card .meta b { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; display: block; line-height: 1.2; }
.card .meta span { font-size: .8rem; color: var(--ink-soft); letter-spacing: .05em; }
.empty { text-align: center; color: var(--ink-soft); padding: 60px 0; }
@media (max-width: 560px) { .grid { columns: 2 140px; column-gap: 10px; } .card { margin-bottom: 12px; } }

/* Lightbox */
.lb { position: fixed; inset: 0; z-index: 50; background: rgba(24,19,16,.94); display: none; flex-direction: column; align-items: center; justify-content: center; padding: 16px; }
.lb.open { display: flex; }
.lb img { max-height: 76vh; max-width: min(96vw, 1100px); object-fit: contain; border-radius: 3px; }
.lb .lb-cap { color: #f1e9da; text-align: center; margin-top: 14px; max-width: 60ch; }
.lb .lb-cap b { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; display: block; }
.lb .lb-cap small { display: block; color: #bfb3a0; letter-spacing: .06em; margin-top: 2px; }
.lb .lb-cap p { margin: 8px 0 0; font-size: .95rem; color: #d6cbb8; }
.lb button { position: absolute; background: rgba(255,255,255,.08); color: #fff; border: 0; width: 46px; height: 46px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.lb button:hover { background: rgba(255,255,255,.2); }
.lb svg { width: 20px; height: 20px; }
.lb .x { top: 14px; right: 14px; } .lb .p { left: 14px; top: 50%; } .lb .n { right: 14px; top: 50%; }
@media (max-width: 720px) { .lb .p, .lb .n { top: auto; bottom: 16px; } .lb .p { left: calc(50% - 56px); } .lb .n { right: calc(50% - 56px); } .lb .lb-cap { margin-bottom: 56px; } }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (max-width: 420px) { .brand { font-size: 1.05rem; gap: 8px; } .brand img { width: 30px; height: 30px; } }

/* carosello a scorrimento continuo (computer) */
.carousel.is-marquee .track { overflow: hidden; scroll-snap-type: none; -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.carousel.is-marquee .dots { display: none; }
.rail { display: flex; gap: 14px; width: max-content; will-change: transform; }
.carousel.is-marquee .slide { scroll-snap-align: none; }

/* carosello a scatti (telefono e tablet): ogni opera sta per intero nello schermo, senza tagli.
   Le orizzontali si riducono in altezza per restare dentro la larghezza; le verticali restano com'erano. */
.carousel:not(.is-marquee) .track { align-items: center; }
.carousel:not(.is-marquee) .slide { height: auto; }
.carousel:not(.is-marquee) .slide img { display: block; height: auto; width: auto; max-width: calc(100vw - 2 * var(--gutter)); max-height: clamp(260px, 52vh, 420px); }

/* pagina di una singola opera */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 22px 0 6px; font-size: .85rem; color: var(--ink-soft); }
.crumbs a { text-decoration: none; border-bottom: 1px solid var(--line); }
.crumbs a:hover { color: var(--ink); border-bottom-color: var(--accent); }
.work-card { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, 1fr); gap: clamp(20px, 4vw, 48px); align-items: start; padding: 10px 0 8px; }
.work-fig { margin: 0; background: var(--paper-2); border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 0 var(--line), 0 16px 34px -20px rgba(43,38,34,.55); }
.work-fig img { display: block; width: 100%; height: auto; }
.work-info h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2rem, 5vw, 3rem); line-height: 1.05; margin: 4px 0 10px; }
.work-meta { margin: 0 0 18px; color: var(--ink-soft); letter-spacing: .04em; }
.work-desc { margin: 0 0 20px; font-size: 1.05rem; }
.work-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.work-tags a { text-decoration: none; font-size: .85rem; padding: 5px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper-2); }
.work-tags a:hover { border-color: var(--accent); }
.work-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: clamp(28px, 5vw, 56px); }
.work-nav a { display: grid; gap: 2px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; background: var(--paper-2); min-width: 0; }
.work-nav a:hover { border-color: var(--accent); background: var(--paper); }
.work-nav a[rel="next"] { text-align: right; }
.work-nav small { color: var(--ink-soft); letter-spacing: .12em; text-transform: uppercase; font-size: .7rem; }
.work-nav span { font-family: var(--serif); font-size: 1.25rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.work-back { margin: 28px 0 0; }
@media (max-width: 760px) { .work-card { grid-template-columns: 1fr; } .work-nav span { font-size: 1.1rem; } }
.lb-link { display: inline-block; margin-top: 10px; font-size: .85rem; color: #e9dfcb; text-decoration: none; border-bottom: 1px solid rgba(233,223,203,.45); padding-bottom: 1px; }
.lb-link:hover { color: #fff; border-bottom-color: #fff; }
/* elenco completo delle opere (leggibile anche dai motori di ricerca) */
.work-index { margin: 40px 0 0; border-top: 1px solid var(--line); padding-top: 14px; color: var(--ink-soft); font-size: .9rem; }
.work-index summary { cursor: pointer; letter-spacing: .06em; padding: 6px 0; }
.work-index ul { list-style: none; padding: 0; margin: 10px 0 0; columns: 3 220px; column-gap: 24px; }
.work-index li { break-inside: avoid; padding: 3px 0; }
.work-index a { text-decoration: none; border-bottom: 1px solid var(--line); }
.work-index a:hover { color: var(--ink); border-bottom-color: var(--accent); }
.work-index li span { opacity: .7; }
/* testi lunghi (informativa) */
.prose { max-width: 70ch; padding: clamp(28px, 5vw, 56px) 0 0; }
.prose h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 8px; }
.prose h2 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; margin: 30px 0 6px; }
.prose p, .prose li { font-size: 1rem; }
.prose .upd { color: var(--ink-soft); font-size: .9rem; }
.tiles[hidden], .sub-h[hidden], #esplora [hidden] { display: none; }
.filters[hidden], .filter-group[hidden] { display: none; }

/* filtri che con la scelta fatta nell'altro gruppo non darebbero nessuna opera */
.chip:disabled { opacity: .35; cursor: not-allowed; }
.chip:disabled:hover { border-color: var(--line); }