/* ============================================================
   Aurora Mazzoldi — night gallery
   Palette sampled from the canvases. See DESIGN.md.
   ============================================================ */

@font-face { font-family:'Libre Bodoni'; font-style:normal; font-weight:400 700; font-display:swap; src:url(fonts/libre-bodoni.woff2) format('woff2'); }
@font-face { font-family:'Libre Bodoni'; font-style:italic; font-weight:400 700; font-display:swap; src:url(fonts/libre-bodoni-italic.woff2) format('woff2'); }
@font-face { font-family:'Hanken Grotesk'; font-style:normal; font-weight:100 900; font-display:swap; src:url(fonts/hanken-grotesk.woff2) format('woff2'); }
@font-face { font-family:'Hanken Grotesk'; font-style:italic; font-weight:400; font-display:swap; src:url(fonts/hanken-grotesk-italic.woff2) format('woff2'); }

:root {
  --nero-fumo:#171310;
  --nero-profondo:#100d0b;
  --ombra:#231c17;
  --ombra-2:#2e251f;
  --osso:#ede6da;
  --osso-dim:#d8cfc0;
  --cenere:#9d948a;
  --cenere-dim:#6f675f;
  --vermiglio:#c8471d;
  --vermiglio-vivo:#e25a28;
  --ambra:#d99a3e;
  --ardesia:#6e7f94;
  --hairline:rgba(237,230,218,.14);
  --hairline-strong:rgba(237,230,218,.28);
  --font-display:'Libre Bodoni', 'Bodoni MT', Didot, 'Times New Roman', serif;
  --font-body:'Hanken Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --wrap:1180px;
  --measure:46rem;
  --pad:clamp(1.25rem, 4vw, 2.5rem);
}

* { margin:0; padding:0; box-sizing:border-box; }
html.js { scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce) { html.js { scroll-behavior:auto; } }

body {
  background:var(--nero-fumo);
  color:var(--osso);
  font-family:var(--font-body);
  font-weight:300;
  font-size:1.0625rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

::selection { background:var(--vermiglio); color:var(--osso); }

img { max-width:100%; height:auto; display:block; }

a { color:var(--osso); text-decoration:none; }
p a, li a, .prose a { color:var(--ambra); border-bottom:1px solid rgba(217,154,62,.35); transition:color .2s, border-color .2s; }
p a:hover, li a:hover, .prose a:hover { color:var(--vermiglio-vivo); border-color:var(--vermiglio-vivo); }

:focus-visible { outline:2px solid var(--ambra); outline-offset:3px; border-radius:2px; }

strong { font-weight:600; color:var(--osso); }
em { font-style:italic; }

.wrap { max-width:var(--wrap); margin:0 auto; padding-left:var(--pad); padding-right:var(--pad); }

/* ---------- typography roles ---------- */
.eyebrow {
  font-family:var(--font-body); font-weight:600; font-size:.72rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--ambra);
}
h1, h2, h3, .display { font-family:var(--font-display); font-weight:500; line-height:1.12; color:var(--osso); }
h1 { font-size:clamp(2.2rem, 5.2vw, 3.9rem); font-style:italic; font-weight:500; }
h2 { font-size:clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size:clamp(1.25rem, 2.2vw, 1.6rem); }

.prose { max-width:var(--measure); }
.prose p { margin-bottom:1.25em; }
.prose p:last-child { margin-bottom:0; }
.prose h2, .prose h3 { margin:1.8em 0 .7em; }
.prose ul, .prose ol { margin:0 0 1.25em 1.2em; }
.prose li { margin-bottom:.45em; }
.prose blockquote { border-left:2px solid var(--vermiglio); padding-left:1.25rem; margin:1.5em 0; color:var(--osso-dim); font-style:italic; }
.lead { font-size:clamp(1.15rem, 2vw, 1.3rem); line-height:1.7; color:var(--osso-dim); font-weight:300; }

/* ---------- header ---------- */
.site-header {
  position:fixed; inset:0 0 auto 0; z-index:60;
  transition:background .35s, box-shadow .35s, backdrop-filter .35s;
}
.site-header.scrolled {
  background:rgba(16,13,11,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 var(--hairline);
}
.header-bar {
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:1.1rem var(--pad);
  max-width:var(--wrap); margin:0 auto;
}
.wordmark {
  font-family:var(--font-display); font-style:italic; font-weight:500;
  font-size:1.35rem; letter-spacing:.015em; color:var(--osso); white-space:nowrap;
}
.wordmark span { color:var(--vermiglio-vivo); }
.main-nav { display:flex; align-items:center; gap:clamp(1rem, 1.8vw, 1.6rem); }
.main-nav a {
  font-size:.82rem; font-weight:500; letter-spacing:.09em; text-transform:uppercase;
  color:var(--osso-dim); padding:.25rem 0; position:relative; transition:color .2s;
}
.main-nav a::after {
  content:''; position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background:var(--ambra); transition:right .25s ease;
}
.main-nav a:hover, .main-nav a.active { color:var(--osso); }
.main-nav a:hover::after, .main-nav a.active::after { right:0; }
.lang-switch {
  font-size:.78rem; font-weight:600; letter-spacing:.12em;
  border:1px solid var(--hairline-strong); border-radius:2px;
  padding:.34rem .7rem; color:var(--cenere); transition:all .2s; white-space:nowrap;
}
.lang-switch:hover { border-color:var(--ambra); color:var(--ambra); }

.nav-toggle { display:none; background:none; border:none; cursor:pointer; padding:.5rem; z-index:80; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  display:block; width:26px; height:2px; background:var(--osso); position:relative; transition:transform .3s, opacity .3s;
}
.nav-toggle .bars::before, .nav-toggle .bars::after { content:''; position:absolute; left:0; }
.nav-toggle .bars::before { top:-8px; } .nav-toggle .bars::after { top:8px; }
body.nav-open .nav-toggle .bars { transform:rotate(45deg); }
body.nav-open .nav-toggle .bars::before { transform:rotate(-90deg) translateX(-8px); top:0; }
body.nav-open .nav-toggle .bars::after { opacity:0; }

@media (max-width:920px) {
  .nav-toggle { display:block; }
  .main-nav {
    position:fixed; inset:0; z-index:70; flex-direction:column; justify-content:center; gap:1.4rem;
    background:rgba(16,13,11,.97); backdrop-filter:blur(8px);
    opacity:0; pointer-events:none; transition:opacity .3s;
  }
  .main-nav a { font-size:1.05rem; }
  body.nav-open .main-nav { opacity:1; pointer-events:auto; }
  body.nav-open { overflow:hidden; }
}

/* ---------- hero (home) ---------- */
.hero {
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  overflow:hidden; background:var(--nero-profondo);
}
.hero-img { position:absolute; inset:0; }
.hero-img img { width:100%; height:100%; object-fit:cover; object-position:center 30%; }
.hero-veil {
  position:absolute; inset:0;
  background:
    linear-gradient(to bottom, rgba(16,13,11,.55) 0%, rgba(16,13,11,.06) 34%, rgba(16,13,11,.12) 58%, rgba(16,13,11,.93) 100%),
    radial-gradient(120% 90% at 50% 10%, transparent 40%, rgba(16,13,11,.5) 100%);
}
.hero-content { position:relative; z-index:2; width:100%; padding:0 var(--pad) clamp(2.5rem,7vh,5rem); max-width:var(--wrap); margin:0 auto; }
.hero-eyebrow {
  margin-bottom:1rem;
  /* the amber eyebrow vanishes over the painting's orange field — bone + dark glow reads everywhere */
  color:var(--osso);
  text-shadow:0 1px 16px rgba(16,13,11,.95), 0 0 3px rgba(16,13,11,.7);
}
.hero-title {
  font-family:var(--font-display); font-style:italic; font-weight:500;
  font-size:clamp(3rem, 10.5vw, 8.2rem); line-height:.98; letter-spacing:-.01em;
  color:var(--osso); text-wrap:balance;
  text-shadow:0 2px 40px rgba(16,13,11,.65);
}
.hero-sub { margin-top:1.4rem; max-width:34rem; font-size:clamp(1.05rem,1.8vw,1.25rem); color:var(--osso-dim); line-height:1.65; }
.hero-ctas { margin-top:2rem; display:flex; flex-wrap:wrap; gap:1rem; }
.hero-credit {
  position:absolute; right:var(--pad); bottom:1.1rem; z-index:2;
  font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:rgba(237,230,218,.5);
}

/* ---------- buttons ---------- */
.btn {
  display:inline-flex; align-items:center; gap:.6rem;
  font-family:var(--font-body); font-weight:600; font-size:.8rem;
  letter-spacing:.14em; text-transform:uppercase;
  padding:.95rem 1.7rem; border-radius:2px; border:1px solid transparent;
  transition:all .22s ease; cursor:pointer;
}
.btn-primary { background:var(--vermiglio); color:var(--osso); }
.btn-primary:hover { background:var(--vermiglio-vivo); transform:translateY(-1px); }
.btn-ghost { border-color:var(--hairline-strong); color:var(--osso); background:rgba(16,13,11,.25); }
.btn-ghost:hover { border-color:var(--ambra); color:var(--ambra); }

/* ---------- section scaffolding ---------- */
/* top/bottom only — .section and .page-hero combine with .wrap, whose side padding must survive */
.section { padding-top:clamp(4rem, 9vw, 7.5rem); padding-bottom:clamp(4rem, 9vw, 7.5rem); }
.section-head { margin-bottom:clamp(2.2rem, 5vw, 3.6rem); }
.section-head .eyebrow { display:block; margin-bottom:.9rem; }
.section-head h2 { max-width:28ch; }
.section-head .lead { margin-top:1.1rem; }
.rule { border:none; border-top:1px solid var(--hairline); }

/* ---------- room (collection) cards ---------- */
.rooms-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:clamp(1.2rem, 2.5vw, 2rem);
}
.room-card {
  position:relative; display:block; overflow:hidden; border-radius:3px;
  background:var(--ombra); aspect-ratio:4/3;
}
.room-card img {
  width:100%; height:100%; object-fit:cover;
  transition:transform .8s cubic-bezier(.2,.6,.2,1), filter .8s;
  filter:brightness(.82);
}
.room-card:hover img { transform:scale(1.045); filter:brightness(1); }
.room-card::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(16,13,11,.92) 0%, rgba(16,13,11,.25) 45%, rgba(16,13,11,.15) 100%);
  transition:opacity .4s;
}
.room-card:hover::after { opacity:.75; }
.room-card-label { position:absolute; left:1.3rem; right:1.3rem; bottom:1.15rem; z-index:2; }
.room-num { display:block; font-size:.68rem; font-weight:600; letter-spacing:.2em; color:var(--ambra); text-transform:uppercase; margin-bottom:.35rem; }
.room-name { font-family:var(--font-display); font-style:italic; font-size:1.45rem; font-weight:500; color:var(--osso); line-height:1.2; }
.room-sub { display:block; margin-top:.3rem; font-size:.8rem; color:var(--cenere); letter-spacing:.03em; }

/* ---------- gallery walls (artwork presentation) ---------- */
.walls { display:flex; flex-direction:column; gap:clamp(4.5rem, 10vw, 8rem); }
.wall { display:flex; flex-direction:column; align-items:center; }
.wall:nth-child(odd) .wall-inner { align-self:flex-start; }
.wall:nth-child(even) .wall-inner { align-self:flex-end; }
.wall-inner { max-width:100%; }
.artwork-frame { position:relative; display:inline-block; max-width:100%; }
.artwork-frame img {
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,.75),
    0 8px 24px rgba(0,0,0,.5);
  border-radius:1px;
  cursor:zoom-in;
  background:var(--ombra);
}
/* spotlight glow behind the canvas */
.artwork-frame::before {
  content:''; position:absolute; inset:-14% -18%;
  background:radial-gradient(60% 55% at 50% 42%, rgba(237,230,218,.075), transparent 70%);
  pointer-events:none; z-index:0;
}
.artwork-frame img { position:relative; z-index:1; }

/* il cartellino — museum placard */
.cartellino {
  margin-top:1.35rem; padding:.85rem 1.1rem;
  border-left:1px solid var(--ambra);
  max-width:30rem;
}
.cartellino .t {
  font-family:var(--font-display); font-style:italic; font-weight:500;
  font-size:1.22rem; color:var(--osso); line-height:1.25;
}
.cartellino .m {
  margin-top:.4rem; font-size:.7rem; font-weight:500; letter-spacing:.14em;
  text-transform:uppercase; color:var(--cenere);
}
.cartellino .inquire {
  display:inline-block; margin-top:.55rem; font-size:.7rem; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase; color:var(--vermiglio-vivo);
  border-bottom:1px solid rgba(226,90,40,.4); padding-bottom:1px; transition:all .2s;
}
.cartellino .inquire:hover { color:var(--ambra); border-color:var(--ambra); }
.wall-text { margin-top:1.6rem; max-width:38rem; color:var(--osso-dim); font-size:.98rem; }
.wall-text p { margin-bottom:1em; }
.wall-text p:last-child { margin-bottom:0; }

/* collection page hero */
.page-hero { padding-top:clamp(8rem, 16vh, 11rem); padding-bottom:clamp(2.5rem, 5vw, 4rem); }
.page-hero .eyebrow { display:block; margin-bottom:1rem; }
.page-hero .lead { margin-top:1.4rem; }

/* ---------- pull quotes (reviews) ---------- */
.pullquote { position:relative; padding:2.2rem 0 2.2rem 2.6rem; max-width:52rem; }
.pullquote::before {
  content:'\201C'; position:absolute; left:0; top:1.1rem;
  font-family:var(--font-display); font-size:4.6rem; line-height:1; color:var(--vermiglio);
}
.pullquote blockquote {
  font-family:var(--font-display); font-style:italic; font-weight:400;
  font-size:clamp(1.35rem, 2.6vw, 1.9rem); line-height:1.45; color:var(--osso);
}
.pullquote cite { display:block; margin-top:1.1rem; font-family:var(--font-body); font-style:normal; font-size:.75rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--ambra); }

/* ---------- credibility strip ---------- */
.critics-band { background:var(--nero-profondo); border-top:1px solid var(--hairline); border-bottom:1px solid var(--hairline); }
.critics-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); gap:clamp(2rem, 4vw, 3.5rem); }

/* ---------- archive lists (exhibitions, conferences) ---------- */
.archive-list { max-width:var(--measure); }
.archive-item {
  display:grid; grid-template-columns:5.2rem 1fr; gap:1.4rem;
  padding:1.05rem 0; border-bottom:1px solid var(--hairline);
}
.archive-item .y { font-family:var(--font-display); font-size:1.05rem; color:var(--ambra); }
.archive-item .what { color:var(--osso-dim); font-size:.98rem; }
.archive-item .what strong { display:block; color:var(--osso); font-weight:500; font-size:1.02rem; }
@media (max-width:540px) { .archive-item { grid-template-columns:1fr; gap:.2rem; } }

/* ---------- dossier / downloads ---------- */
.download-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(280px, 1fr)); gap:1.2rem; }
.download-card {
  display:flex; flex-direction:column; gap:.55rem;
  padding:1.5rem 1.4rem; background:var(--ombra); border:1px solid var(--hairline);
  border-radius:3px; transition:border-color .25s, transform .25s;
}
.download-card:hover { border-color:var(--ambra); transform:translateY(-2px); }
.download-card .dt { font-family:var(--font-display); font-style:italic; font-size:1.15rem; color:var(--osso); }
.download-card .dd { font-size:.88rem; color:var(--cenere); flex:1; }
.download-card .dl { font-size:.7rem; font-weight:600; letter-spacing:.15em; text-transform:uppercase; color:var(--vermiglio-vivo); }

/* ---------- contact ---------- */
.contact-band { background:var(--nero-profondo); border-top:1px solid var(--hairline); }
.contact-cols { display:grid; grid-template-columns:1.2fr 1fr; gap:clamp(2rem,5vw,4.5rem); align-items:start; }
@media (max-width:820px) { .contact-cols { grid-template-columns:1fr; } }
.contact-line { display:block; font-size:1.05rem; margin-bottom:.5rem; color:var(--osso-dim); }
.contact-line a { color:var(--ambra); border-bottom:1px solid rgba(217,154,62,.35); }
.contact-line a:hover { color:var(--vermiglio-vivo); }

/* ---------- footer ---------- */
.site-footer { border-top:1px solid var(--hairline); padding:3.2rem 0 2.2rem; background:var(--nero-profondo); }
.footer-cols { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:2rem; margin-bottom:2.6rem; }
@media (max-width:820px) { .footer-cols { grid-template-columns:1fr 1fr; } }
@media (max-width:520px) { .footer-cols { grid-template-columns:1fr; } }
.footer-cols h4 { font-size:.72rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--cenere); margin-bottom:.9rem; }
.footer-cols ul { list-style:none; }
.footer-cols li { margin-bottom:.5rem; }
.footer-cols a { font-size:.9rem; color:var(--osso-dim); transition:color .2s; }
.footer-cols a:hover { color:var(--ambra); }
.footer-word { font-family:var(--font-display); font-style:italic; font-size:1.5rem; margin-bottom:.7rem; }
.footer-note { font-size:.85rem; color:var(--cenere); max-width:26rem; }
.footer-legal { display:flex; flex-wrap:wrap; gap:1.4rem; align-items:center; padding-top:1.6rem; border-top:1px solid var(--hairline); font-size:.78rem; color:var(--cenere-dim); }
.footer-legal a { color:var(--cenere); }
.footer-legal a:hover { color:var(--ambra); }

/* ---------- lightbox ---------- */
.lightbox {
  position:fixed; inset:0; z-index:100; display:none;
  background:rgba(10,8,7,.96); backdrop-filter:blur(6px);
}
.lightbox.open { display:flex; flex-direction:column; }
.lb-stage { flex:1; display:flex; align-items:center; justify-content:center; padding:3.4rem 4.5rem 1rem; min-height:0; }
.lb-stage img { max-width:100%; max-height:100%; width:auto; height:auto; box-shadow:0 20px 90px rgba(0,0,0,.8); }
.lb-caption { padding:1rem var(--pad) 1.6rem; text-align:center; }
.lb-caption .t { font-family:var(--font-display); font-style:italic; font-size:1.15rem; color:var(--osso); }
.lb-caption .m { margin-top:.25rem; font-size:.68rem; font-weight:500; letter-spacing:.15em; text-transform:uppercase; color:var(--cenere); }
.lb-btn {
  position:absolute; background:none; border:1px solid var(--hairline-strong); border-radius:2px;
  color:var(--osso); cursor:pointer; width:2.7rem; height:2.7rem; display:flex; align-items:center; justify-content:center;
  font-size:1.15rem; line-height:1; transition:all .2s; z-index:2;
}
.lb-btn:hover { border-color:var(--ambra); color:var(--ambra); }
.lb-close { top:1.1rem; right:1.1rem; }
.lb-prev { left:1.1rem; top:50%; transform:translateY(-50%); }
.lb-next { right:1.1rem; top:50%; transform:translateY(-50%); }
@media (max-width:700px) { .lb-stage { padding:3.2rem .8rem .6rem; } .lb-prev, .lb-next { display:none; } }

/* ---------- reveal on scroll (progressive enhancement: only hides when JS runs) ---------- */
html.js .reveal { opacity:0; transform:translateY(26px); transition:opacity .8s ease, transform .8s ease; }
html.js .reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce) {
  html.js .reveal { opacity:1; transform:none; transition:none; }
  .room-card img, .btn, .download-card { transition:none; }
}

/* ---------- misc ---------- */
.roman { font-family:var(--font-display); font-weight:400; }
.skip-link {
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--vermiglio); color:var(--osso); padding:.7rem 1.2rem; font-weight:600;
}
.skip-link:focus { left:0; }
.breadcrumb { font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; color:var(--cenere); margin-bottom:1.2rem; }
.breadcrumb a { color:var(--cenere); border-bottom:1px solid transparent; }
.breadcrumb a:hover { color:var(--ambra); }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:start; }
@media (max-width:820px) { .two-col { grid-template-columns:1fr; } }
.portrait-img { border-radius:3px; box-shadow:0 24px 60px -18px rgba(0,0,0,.7); }
.text-center { text-align:center; }
.mt-2 { margin-top:2rem; }

/* ---------- markdown tables (e.g. auction records) ---------- */
.md-table { border-collapse:collapse; margin:1.2em 0; font-size:.92rem; min-width:100%; }
.md-table th { text-align:left; font-weight:600; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--cenere); padding:.55rem .9rem .55rem 0; border-bottom:1px solid var(--hairline-strong); white-space:nowrap; }
.md-table td { padding:.6rem .9rem .6rem 0; border-bottom:1px solid var(--hairline); color:var(--osso-dim); vertical-align:top; }
.md-table tr td:first-child { color:var(--osso); font-family:var(--font-display); font-style:italic; }

/* ---------- figure captions in image grids ---------- */
.grid-fig { display:flex; flex-direction:column; gap:.55rem; }
.grid-fig figcaption { font-size:.82rem; color:var(--cenere); line-height:1.5; }

/* ---------- book covers in archive rows ---------- */
.archive-item .cover { width:74px; flex:none; border-radius:2px; box-shadow:0 8px 22px rgba(0,0,0,.5); }
.archive-item.with-cover { grid-template-columns:5.2rem 74px 1fr; }
@media (max-width:540px) { .archive-item.with-cover { grid-template-columns:1fr; } .archive-item .cover { width:110px; } }

/* ---------- video / podcast feed ---------- */
.video-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(270px, 1fr)); gap:1.4rem; }
.video-card {
  display:flex; flex-direction:column; background:var(--ombra);
  border:1px solid var(--hairline); border-radius:3px; overflow:hidden;
  transition:border-color .25s, transform .25s;
}
.video-card:hover { border-color:var(--ambra); transform:translateY(-2px); }
.video-card .vthumb { position:relative; aspect-ratio:16/9; background:var(--nero-profondo); }
.video-card .vthumb img { width:100%; height:100%; object-fit:cover; }
.video-card .vthumb::after {
  content:'▶'; position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-size:2rem; color:var(--osso); background:rgba(16,13,11,.28); opacity:.85; transition:opacity .25s;
}
.video-card:hover .vthumb::after { opacity:1; color:var(--ambra); }
.video-card .vbody { padding:1rem 1.1rem 1.15rem; display:flex; flex-direction:column; gap:.35rem; flex:1; }
.video-card .vt { font-family:var(--font-display); font-style:italic; font-size:1.08rem; color:var(--osso); line-height:1.3; }
.video-card .vd { font-size:.7rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--cenere); }
.video-fallback { color:var(--cenere); }
