:root {
  --bg: #050505;
  --surface: #0c0c0c;
  --line: rgba(244, 239, 230, 0.07);
  --text: #f4efe6;
  --muted: rgba(244, 239, 230, 0.45);
  --gold: #c9a86a;
  --radius: 10px;
  --pad: 32px;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
main { flex: 1; }
a { color: inherit; text-decoration: none; }
img { display: block; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px var(--pad);
  background: rgba(5, 5, 5, .85); backdrop-filter: blur(10px);
}
.logo { font-size: 13px; font-weight: 500; letter-spacing: .34em; }
.nav { display: flex; gap: 26px; }
.nav a {
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); transition: color .2s;
}
.nav a:hover, .nav a.active { color: var(--text); }

/* Home: 4 categorie */
.cats {
  display: grid; gap: 12px;
  grid-template-columns: repeat(3, 1fr);
  padding: 8px var(--pad) var(--pad);
}
.cat {
  position: relative; aspect-ratio: 1 / 1;
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface);
}
.cat .art, .cat img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.cat:hover .art, .cat:hover img { transform: scale(1.04); }
.cat::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,5,.7), transparent 40%); }
.cat span {
  position: absolute; left: 20px; bottom: 18px; z-index: 1;
  font-size: 12px; letter-spacing: .26em; text-transform: uppercase;
}

/* Griglia progetti */
.grid {
  display: grid; gap: 28px 14px; align-content: start;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  padding: 8px var(--pad) 60px;
}
.item { display: block; animation: in .5s both; }
@keyframes in { from { opacity: 0; } }
.thumb {
  aspect-ratio: 1 / 1; border-radius: var(--radius); overflow: hidden;
  background: var(--surface);
}
.thumb img, .thumb .gen { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.item:hover .thumb img, .item:hover .thumb .gen { transform: scale(1.04); }
.gen { display: grid; place-items: center; font-size: 28px; font-weight: 300; letter-spacing: .1em; color: rgba(244,239,230,.75); }
.meta { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-top: 12px; }
.meta h2 { font-size: 13px; font-weight: 400; letter-spacing: .04em; }
.meta small { font-size: 11px; color: var(--muted); white-space: nowrap; }
.empty { grid-column: 1 / -1; padding: 80px 0; text-align: center; color: var(--muted); font-size: 13px; }

/* Footer */
.footer {
  display: block;
  padding: 22px var(--pad);
  border-top: 1px solid var(--line);
  margin-top: 48px;
  font-size: 11px; color: var(--muted);
}
.fbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1040px; margin: 0 auto;
}
.info-btn {
  flex: none;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent;
  color: var(--muted); font: 600 13px/1 Georgia, "Times New Roman", serif; font-style: italic;
  cursor: pointer; transition: all .2s;
}
.info-btn:hover { color: var(--gold); border-color: var(--gold); }

/* Pannello Info */
.info-ov {
  position: fixed; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(3, 3, 3, 0.72); backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .22s ease;
}
.info-ov[hidden] { display: none; }
.info-ov.on { opacity: 1; }
.info-card {
  position: relative;
  width: 100%; max-width: 560px; max-height: 86vh; overflow-y: auto;
  background: linear-gradient(170deg, #121110, var(--surface));
  border: 1px solid var(--line); border-radius: 16px;
  padding: 44px 40px 36px;
  transform: translateY(14px) scale(.985); transition: transform .24s ease;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
}
.info-ov.on .info-card { transform: none; }
.info-x {
  position: absolute; top: 16px; right: 18px;
  width: 32px; height: 32px; border: none; background: transparent;
  color: var(--muted); font-size: 24px; line-height: 1; cursor: pointer; transition: color .2s;
}
.info-x:hover { color: var(--text); }
.info-mark {
  font-size: 11px; letter-spacing: 6px; color: var(--gold); margin-bottom: 18px;
}
.info-title {
  font-size: 27px; font-weight: 500; letter-spacing: -0.01em; color: var(--text);
  margin-bottom: 14px;
}
.info-lead {
  font-size: 15px; line-height: 1.7; color: rgba(244, 239, 230, 0.8);
  margin-bottom: 26px;
}
.info-legal {
  border-top: 1px solid var(--line); padding-top: 20px;
}
.info-legal p {
  font-size: 11.5px; line-height: 1.65; color: var(--muted); margin-bottom: 10px;
}
.info-mail {
  display: inline-block; margin-top: 10px;
  font-size: 13px; color: var(--text);
  border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: border-color .2s;
}
.info-mail:hover { border-color: var(--gold); }
.info-note { font-size: 11px; color: var(--muted); margin-top: 8px; }

@media (max-width: 700px) {
  .cats { grid-template-columns: 1fr; }
  .finfo { grid-template-columns: 1fr; gap: 28px; }
  .footer { padding-top: 36px; margin-top: 40px; }
}
@media (max-width: 600px) {
  :root { --pad: 16px; }
  .header { flex-direction: column; gap: 14px; padding-block: 20px; }
  .nav { gap: 20px; }
  .nav a { font-size: 10px; letter-spacing: .16em; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 10px; }
  .meta { flex-direction: column; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ===== VISORE A SCHERMO INTERO (apre i progetti dentro Narya, senza barra browser) ===== */
.viewer{position:fixed;inset:0;z-index:9999;background:#000;display:flex;flex-direction:column;opacity:0;transition:opacity .18s ease}
.viewer.on{opacity:1}
.viewer-bar{display:flex;align-items:center;gap:10px;height:44px;padding:env(safe-area-inset-top,0) 12px 0;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right));background:rgba(8,8,10,.92);border-bottom:1px solid rgba(255,255,255,.08);flex:none}
.viewer-back{background:none;border:none;color:#e7e7ea;font:600 15px/1 Inter,system-ui,sans-serif;cursor:pointer;padding:8px 6px}
.viewer-title{flex:1;color:#9a9aa2;font:500 13px/1 Inter,system-ui,sans-serif;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.viewer-ext{color:#9a9aa2;text-decoration:none;font-size:18px;padding:6px 8px}
.viewer-frame{flex:1;width:100%;border:0;background:#000;display:block}