:root{
  --bg: #fbf8f2;
  --panel:#ffffff;
  --text:#101418;
  --muted:#5b6773;
  --line: rgba(16,20,24,.12);
  --accent:#b31217;      /* rosso “museo” */
  --accent2:#0b5fff;     /* blu tecnico per UI */
  --radius: 18px;
  --shadow: 0 18px 55px rgba(16,20,24,.12);
  --max: 1200px;
  --serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 12% 10%, rgba(179,18,23,.08), transparent 55%),
    radial-gradient(1000px 700px at 88% 20%, rgba(11,95,255,.06), transparent 50%),
    var(--bg);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }

.wrap{ max-width:var(--max); margin:0 auto; padding: 0 18px; }

.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
  background:var(--panel); border:1px solid var(--line); border-radius:12px; z-index:9999;
}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(251,248,242,.74);
  border-bottom: 1px solid var(--line);
}

.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 12px;
}

.brand{
  display:flex; align-items:center; gap:12px;
  min-width: 260px;
}

.mark{
  width:42px; height:42px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(179,18,23,.95), rgba(179,18,23,.55));
  box-shadow: 0 12px 26px rgba(179,18,23,.18);
}

.brand h1{
  font-size: 13px;
  margin:0;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.brand p{
  margin:2px 0 0;
  font-size: 12px;
  color:var(--muted);
}

nav{
  display:flex; align-items:center; gap: 8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

nav a{
  font-size: 13px;
  color: var(--muted);
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
nav a:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(16,20,24,.03);
}
nav a.active{
  color: var(--text);
  border-color: rgba(179,18,23,.24);
  background: rgba(179,18,23,.06);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(16,20,24,.02);
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  gap:10px;
  cursor:pointer;
}
.btn:hover{ transform: translateY(-1px); }
.btnPrimary{
  border-color: rgba(179,18,23,.35);
  background: linear-gradient(135deg, rgba(179,18,23,.95), rgba(179,18,23,.70));
  color: #fff;
  box-shadow: 0 14px 26px rgba(179,18,23,.18);
}
.btnGhost{
  background: transparent;
}

main{ padding: 22px 0 64px; }

.card{
  background: rgba(255,255,255,.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}

.hero{
  padding: 44px 0 10px;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 16px;
  align-items:stretch;
}

.heroMain{ padding: 30px; }
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-size: 12px;
  letter-spacing:.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.dot{
  width:8px; height:8px;
  border-radius: 99px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(179,18,23,.12);
}
.heroMain h2{
  font-family: var(--serif);
  margin: 12px 0 10px;
  font-size: clamp(30px, 3.2vw, 46px);
  line-height:1.12;
  letter-spacing:-.02em;
}
.heroMain p{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 68ch;
}
.ctaRow{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 18px; }

.heroSide{
  display:grid;
  grid-template-rows: 1fr auto;
}
.portrait{
  min-height: 320px;
  background: url('../images/ritratto.jpg') center/cover no-repeat;
  position:relative;
}
.portrait::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 38%, rgba(16,20,24,.58) 100%);
}
.miniInfo{
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
  color: var(--muted);
  font-size: 12px;
}
.pill{
  display:inline-flex; gap:8px; align-items:center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(16,20,24,.02);
}

.sectionHead{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:12px; margin: 22px 0 12px;
}
.sectionHead h3{
  margin:0;
  font-size: 14px;
  letter-spacing:.16em;
  text-transform: uppercase;
}
.sectionHead p{ margin:0; color: var(--muted); font-size: 13px; }

.tiles{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.tile{
  grid-column: span 6;
  padding: 18px;
  position:relative;
}
.tile h4{
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing:-.01em;
}
.tile p{ margin:0; color: var(--muted); }
.tile .tileLink{
  margin-top: 12px;
  display:inline-flex;
  color: var(--accent);
  font-weight:700;
  gap:8px;
}
.tileCover{
  margin-top: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(179,18,23,.10), rgba(11,95,255,.06));
}

.galleryControls{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  margin: 14px 0 12px;
}
.search{
  flex: 1 1 280px;
  display:flex;
  gap:10px;
  align-items:center;
}
.search input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.90);
  font-size: 13px;
}
.filters{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
select{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.90);
  font-size: 13px;
  color: var(--text);
}
.chips{
  display:flex; gap:10px; flex-wrap:wrap;
}
.chip{
  padding: 9px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(16,20,24,.02);
  color: var(--muted);
  font-size: 12px;
  cursor:pointer;
  user-select:none;
}
.chip[aria-pressed="true"]{
  color: var(--text);
  border-color: rgba(179,18,23,.28);
  background: rgba(179,18,23,.06);
}

.grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.work{
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow:hidden;
  background: rgba(255,255,255,.90);
  transition: transform .15s ease, opacity .2s ease;
}
.work:hover{ transform: translateY(-2px); }
.thumb{
  width:100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display:block;
  background: rgba(16,20,24,.03);
}
.workMeta{
  padding: 12px 12px 13px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.workMeta strong{ font-size: 13px; }
.workMeta span{ color: var(--muted); font-size: 12px; }

.note{
  color: var(--muted);
  font-size: 12px;
  margin-top: 10px;
}

/* Lightbox */
.lb{
  position:fixed; inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  background: rgba(0,0,0,.72);
  z-index: 999;
}
.lb[aria-hidden="false"]{ display:flex; }
.lbCard{
  max-width: 1040px;
  width: 100%;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.96);
  box-shadow: 0 30px 90px rgba(0,0,0,.45);
  overflow:hidden;
}
.lbGrid{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
}
.lbImg{
  width:100%;
  height:100%;
  min-height: 420px;
  object-fit: cover;
  display:block;
  background: rgba(16,20,24,.03);
}
.lbSide{
  padding: 16px;
  border-left: 1px solid var(--line);
}
.lbSide h4{
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 18px;
}
.lbSide p{
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}
.lbClose{
  position:absolute;
  right: 26px; top: 22px;
  width: 44px; height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.26);
  background: rgba(0,0,0,.32);
  color: #fff;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 18px;
}

/* Footer */
footer{
  border-top: 1px solid var(--line);
  padding: 18px 0;
  color: var(--muted);
  font-size: 12px;
  background: rgba(255,255,255,.50);
}

/* Responsive */
@media (max-width: 980px){
  .heroGrid{ grid-template-columns: 1fr; }
  .tile{ grid-column: span 12; }
  .lbGrid{ grid-template-columns: 1fr; }
  .lbSide{ border-left:0; border-top: 1px solid var(--line); }
}
@media (max-width: 640px){
  nav{ display:none; }
  .heroMain{ padding: 22px; }
  .sectionHead{ flex-direction:column; align-items:flex-start; }
}

/* Motion preference */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .btn:hover, .work:hover{ transform:none; }
}