:root {
  --ink: #0d0d0b; --paper: #f5f1ec; --gold: #b8935a;
  --gold-light: #d4aa75; --mid: #7a7267;
  --line: rgba(184,147,90,0.22); --dark: #111009;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'Barlow',sans-serif;font-weight:300;overflow-x:hidden}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;justify-content:space-between;align-items:center;
  padding:0.5rem clamp(1.5rem,4vw,4rem);
  background:rgba(245,241,236,0.92);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line); height:120px;
}
.nav-logo{height:100px;width:auto;object-fit:contain;cursor:pointer}
.f-select {
  font-family:'Barlow',sans-serif; font-size:0.65rem; font-weight:400;
  letter-spacing:0.12em; text-transform:uppercase; color:var(--mid);
  background-color:transparent; border:1px solid var(--line);
  padding:0.6rem 2rem 0.6rem 1.2rem; cursor:pointer;
  transition:border-color 0.3s, color 0.3s, background-color 0.3s;
  appearance:none; -webkit-appearance:none; border-radius:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%237a7267' stroke-width='1.2' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 0.65rem center; background-size:10px auto;
}
.f-select:hover{border-color:var(--gold);color:var(--ink)}
.nav-links{display:flex;gap:2.5rem;align-items:center}
.nav-link{
  font-size:clamp(0.72rem,1.35vw,0.82rem);letter-spacing:0.18em;text-transform:uppercase;
  color:var(--mid);text-decoration:none;font-weight:500;padding:0.35rem 0;
}
.nav-link:hover{color:var(--ink)}
.nav-cta{font-size:0.65rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold);padding:0.7rem 1.6rem;text-decoration:none}
/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero{
  position:relative;min-height:95vh;display:flex;align-items:center;
  padding:160px clamp(1.5rem,8vw,8rem) 5rem;
  background-color:#f5f1ec;
  background-image:
    linear-gradient(180deg, rgba(245,241,236,0.93) 0%, rgba(245,241,236,0.78) 42%, rgba(245,241,236,0.9) 100%),
    url(bkg.png?v=1);
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.hero-inner{max-width:1000px;position:relative;z-index:1}
.hero-tag{
  display:block;font-size:clamp(0.9rem,2.1vw,1.08rem);text-transform:uppercase;letter-spacing:0.32em;
  color:var(--gold);margin-bottom:2rem;font-weight:500;
  text-shadow:
    0 0 0.12em rgba(245,241,236,0.95),
    0 0.06em 0.14em rgba(13,13,11,0.35),
    0 0.12em 0.35em rgba(13,13,11,0.22);
}
.hero-title{font-family:'Cormorant Garamond',serif;font-size:clamp(3rem,7vw,6.5rem);font-weight:300;line-height:1.05;margin-bottom:2.5rem;letter-spacing:-0.02em;color:var(--ink)}
.hero-sub{font-size:1.2rem;color:var(--mid);max-width:550px;line-height:1.75;font-weight:300}

/* ── Competenze (Layout Originale) ─────────────────────────────────────────── */
.competenze { 
  padding: 120px clamp(1.5rem,8vw,8rem); 
  background: #faf9f7; 
  border-top: 1px solid var(--line);
  display: block !important;
}
.comp-inner { max-width: 1100px; margin: 0 auto; }
.comp-eyebrow {
  font-family: 'Barlow', sans-serif; font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 1.25rem;
}
.comp-claim {
  font-family: 'Cormorant Garamond', serif; font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.3;
  color: var(--ink); margin-bottom: 1.75rem;
}
.comp-body {
  font-family: 'Barlow', sans-serif; font-size: 1rem; font-weight: 300;
  line-height: 1.85; color: var(--mid); max-width: 720px;
  margin-bottom: 2.5rem;
}
.comp-divider {
  width: 100%; max-width: 72px; height: 1px; margin: 0 0 2rem 0;
  background: var(--gold); border: none;
}
.comp-section-label {
  font-family: 'Barlow', sans-serif; font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 0;
}
.comp-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 0;
  margin-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.comp-row { 
  padding: 40px 30px; 
  border-bottom: 1px solid var(--line); 
  border-right: none;
  transition: background 0.4s ease;
}
.comp-row:hover { background: #fdfcfb; }
.comp-row h3 { 
  font-family: 'Barlow', sans-serif; font-weight: 400; 
  font-size: 0.9rem; letter-spacing: .12em; 
  text-transform: uppercase; color: var(--gold); margin-bottom: 14px;
}
.comp-row p { 
  font-family: 'Barlow', sans-serif; font-weight: 300; 
  font-size: 0.95rem; line-height: 1.8; color: var(--mid);
}
.comp-geo {
  margin-top: 3.5rem; padding-top: 2.5rem;
  border-top: none;
}
.comp-geo-label {
  font-family: 'Barlow', sans-serif; font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 1rem;
}
.comp-geo p:not(.comp-geo-label) {
  font-family: 'Barlow', sans-serif; font-size: 0.95rem; font-weight: 300;
  line-height: 1.8; color: var(--mid);
}

/* ── Project Grid ────────────────────────────────────────────────────────── */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(500px,1fr));
  gap:2px;background:var(--line);
  border-top:1px solid var(--line);
}
.p-card{position:relative;aspect-ratio:1/1;overflow:hidden;cursor:pointer;background:var(--dark)}
.p-img-w{position:relative;width:100%;height:100%;transition:transform 1.4s cubic-bezier(0.16,1,0.3,1)}
.p-card:hover .p-img-w{transform:scale(1.1)}
.p-img{width:100%;height:100%;object-fit:cover;opacity:0.88;transition:opacity 0.7s}
.p-img-placeholder{min-height:100%;background:linear-gradient(135deg,#1a1917 0%,#2a2825 100%)}
.p-card:hover .p-img{opacity:0.45}
.p-over{position:absolute;bottom:0;left:0;padding:3rem;color:#fff;z-index:2;width:100%}
.p-name{font-family:'Cormorant Garamond',serif;font-size:2.2rem;font-weight:300;margin-bottom:10px;line-height:1.1}
.p-dest{
  font-size:0.65rem;text-transform:uppercase;letter-spacing:0.2em;
  color:rgba(255,255,255,0.7);margin-top:0.35rem;display:block;
}
.p-tip{
  display:block;margin-top:0.5rem;font-size:0.62rem;line-height:1.4;
  letter-spacing:0.06em;color:rgba(255,255,255,0.55);font-weight:300;
}
.p-badge{
  position:absolute;top:1rem;right:1rem;z-index:4;
  font-family:'Barlow',sans-serif;font-size:0.6rem;font-weight:400;
  letter-spacing:0.14em;text-transform:uppercase;
  color:rgba(255,255,255,0.95);
  padding:0.45rem 0.75rem;
  background:rgba(13,13,11,0.55);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.18);
  pointer-events:none;
}
/* ── Filtri sticky sul portfolio ───────────────────────────────────────────── */
.filters{
  position:sticky;top:120px;z-index:150;
  display:flex;flex-wrap:wrap;gap:15px;justify-content:center;align-items:center;
  padding:1rem clamp(1.5rem,4vw,4rem);
  background:rgba(245,241,236,0.95);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
/* ── Lightbox (Originale) ────────────────────────────────────────────────── */
.lb{
  position:fixed;inset:0;background:rgba(13,13,11,0.98);z-index:1000;
  display:none;opacity:0;transition:opacity 0.4s ease;
  flex-direction:column;align-items:center;justify-content:center;
}
.lb.open{display:flex}
.lb.vis{opacity:1}
.lb-x{
  position:fixed;top:2rem;right:2rem;width:3rem;height:3rem;
  display:flex;align-items:center;justify-content:center;color:#fff;
  cursor:pointer;z-index:1010;border-radius:50%;
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);
  font-size:1.2rem;transition:transform 0.3s;
}
.lb-x:hover{transform:rotate(90deg);background:rgba(255,255,255,0.15)}
.lb-arr{
  position:fixed;top:50%;transform:translateY(-50%);width:3.5rem;height:3.5rem;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);
  border-radius:50%;cursor:pointer;z-index:1010;transition:background 0.2s;
}
.lb-arr:hover{background:rgba(255,255,255,0.15)}
#arr-l{left:2rem} #arr-r{right:2rem}
.lb-c{
  position:relative;width:min(90vw,1400px);height:82vh;max-height:82vh;min-height:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:0.75rem;box-sizing:border-box;
}
.lb-img-wrap{
  position:relative;flex:1 1 auto;min-height:0;min-width:0;width:100%;
  display:flex;align-items:center;justify-content:center;
}
#lb-img{
  display:block;max-width:100%;max-height:100%;width:auto;height:auto;
  object-fit:contain;box-shadow:0 30px 60px rgba(0,0,0,0.5);
}
.lb-anno-hint{
  flex:0 0 auto;align-items:center;justify-content:center;gap:0.45rem;
  max-width:36rem;padding:0 1rem;text-align:center;line-height:1.35;
  font-size:0.72rem;letter-spacing:0.04em;color:rgba(255,255,255,0.62);
}
.lb-anno-hint svg{flex-shrink:0;opacity:0.85}

/* ── Annotazioni e Tooltip (Originali) ──────────────────────────────────── */
#lb-annotations{position:absolute;inset:0;pointer-events:none}
.lb-anno-rect{
  position:absolute;pointer-events:auto;border:1px solid rgba(184,147,90,0.35);
  background:rgba(184,147,90,0.03);cursor:help;transition:all 0.2s;
}
.lb-anno-rect:hover, .lb-anno-rect.anno-active{
  background:rgba(184,147,90,0.12);border-color:var(--gold);
}
.lb-anno-tooltip{
  position:absolute;left:50%;width:200px;padding:0.8rem;
  background:rgba(245,241,236,0.95);border:1px solid var(--gold);
  color:var(--ink);font-family:'Barlow',sans-serif;font-size:0.7rem;
  line-height:1.4;opacity:0;pointer-events:none;z-index:10;
  transition:opacity 0.2s, transform 0.2s;
}
.lb-anno-tooltip.tooltip-above{bottom:calc(100% + 8px);transform:translateX(-50%) translateY(4px)}
.lb-anno-tooltip.tooltip-below{top:calc(100% + 8px);transform:translateX(-50%) translateY(-4px)}
.lb-anno-rect.anno-active .lb-anno-tooltip{opacity:1;transform:translateX(-50%) translateY(0)}

.lb-desc{
  position:fixed;bottom:0;left:0;right:0;padding:0.9rem 5rem;
  background:rgba(13,13,11,0.82);backdrop-filter:blur(12px);
  border-top:1px solid rgba(184,147,90,0.2);color:rgba(255,255,255,0.8);
  font-family:'Barlow',sans-serif;font-size:0.75rem;text-align:center;
  z-index:1010;transform:translateY(100%);transition:transform 0.3s ease;
}
.lb-desc.visible{transform:translateY(0)}
/* ── Footer ────────────────────────────────────────────────────────────────── */
.f{background:var(--ink);padding:80px clamp(1.5rem,4vw,4rem) 40px;color:#fff}
.f-inner{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:2rem}
.f-logo{height:40px;width:auto;filter:brightness(0) invert(1);opacity:0.8}
.f-bottom{
  max-width:720px;margin:0 auto;display:flex;flex-direction:column;
  align-items:center;gap:1.35rem;text-align:center;
}
.f-copy{font-size:0.65rem;letter-spacing:0.1em;color:var(--mid);text-transform:uppercase;text-align:center;line-height:1.8;width:100%}
.f-copy a{color:var(--gold);text-decoration:none}
.f-copy a:hover{color:var(--gold-light)}
.f-legal-links{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:0.35rem 0.85rem;
}
.f-legal-link{
  font-size:0.62rem;font-weight:400;letter-spacing:0.16em;text-transform:uppercase;
  color:rgba(255,255,255,0.55);text-decoration:none;
  border-bottom:1px solid transparent;transition:color 0.2s,border-color 0.2s;
}
.f-legal-link:hover{color:var(--gold);border-bottom-color:rgba(184,147,90,0.45)}
.f-legal-sep{color:rgba(255,255,255,0.22);font-size:0.62rem;font-weight:300;user-select:none}

/* ── Contatti (CTA prima del footer) ───────────────────────────────────────── */
.contact-cta{
  scroll-margin-top:calc(120px + 0.5rem);
  padding:clamp(3.5rem,10vw,5.5rem) clamp(1.5rem,4vw,4rem);
  background:linear-gradient(180deg,#faf9f7 0%,var(--paper) 100%);
  border-top:1px solid var(--line);
  text-align:center;
}
.contact-cta-inner{max-width:560px;margin:0 auto}
.contact-cta-title{
  font-family:'Cormorant Garamond',serif;font-weight:300;font-size:clamp(1.85rem,5vw,2.75rem);
  line-height:1.2;color:var(--ink);margin-bottom:1rem;letter-spacing:-0.02em;
}
.contact-cta-lead{
  font-family:'Barlow',sans-serif;font-size:1rem;font-weight:300;line-height:1.75;
  color:var(--mid);margin-bottom:2rem;
}
.contact-cta-actions{
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;align-items:center;
}
.contact-cta-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:min(100%,280px);
  padding:0.6rem 1.75rem;
  font-family:'Barlow',sans-serif;font-size:0.65rem;font-weight:400;
  letter-spacing:0.12em;text-transform:uppercase;text-decoration:none;
  color:var(--mid);
  background-color:rgba(13,13,11,0.065);
  border:1px solid var(--line);
  border-radius:0;
  cursor:pointer;
  transition:border-color 0.3s,color 0.3s,background-color 0.3s,transform 0.2s;
}
.contact-cta-btn:hover{
  border-color:var(--gold);color:var(--ink);
  background-color:rgba(13,13,11,0.09);
}
.contact-cta-btn:active{transform:scale(0.98)}

/* ── Loading Spinner ───────────────────────────────────────────────────────── */
.loading-overlay {
  position:fixed;inset:0;background:var(--paper);z-index:1000;
  display:flex;align-items:center;justify-content:center;
  transition:opacity 0.5s ease;
}
.spinner {
  width:40px;height:40px;border:2px solid var(--line);
  border-top-color:var(--gold);border-radius:50%;
  animation:spin 1s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ── Responsive (Mobile & Tablet) ────────────────────────────────────────── */
@media(max-width:900px){
  .nav{
    min-height:85px;height:auto;padding:0.5rem 1rem 0.65rem;
    flex-wrap:wrap;align-items:center;gap:0.35rem 0.75rem;
  }
  .nav-logo{height:58px;}
  .nav-links{
    display:flex;flex-wrap:nowrap;justify-content:flex-end;flex:1 1 auto;
    gap:clamp(0.35rem,2vw,1.1rem);min-width:0;
  }
  .nav-link{
    font-size:clamp(0.68rem,2.8vw,0.82rem);letter-spacing:0.12em;
    padding:0.5rem 0.2rem;white-space:nowrap;
  }
  .contact-cta{scroll-margin-top:calc(85px + 1.5rem)}
  .filters{top:85px;padding:0.85rem 1.25rem}

  .f-select { width: 100%; max-width: 300px; font-size: 0.95rem; padding: 1rem 2.25rem 1rem 1.2rem; }
  .contact-cta-btn{
    min-width:min(100%,300px);font-size:0.95rem;padding:1rem 2rem;
    letter-spacing:0.12em;
  }
  
  .grid{grid-template-columns:1fr}
  .hero{padding:140px 1.5rem 4rem}
  .competenze{padding:80px 1.5rem}
  .comp-list{grid-template-columns:1fr}
  
  .lb-arr { display: none; } /* Navigazione touch su mobile */
  .lb-desc { padding: 1.2rem 1.5rem; font-size: 0.8rem; }
}

@media(max-width:520px){
  .nav{flex-direction:column;align-items:stretch;padding:0.55rem 1rem 0.75rem;gap:0.45rem}
  .nav-logo{height:52px;align-self:center}
  .nav-links{justify-content:space-between;width:100%;gap:0.2rem}
  .nav-link{
    flex:1;text-align:center;font-size:0.8rem;padding:0.6rem 0.15rem;letter-spacing:0.08em;
    min-height:44px;align-items:center;display:inline-flex;justify-content:center;
  }
  .filters{top:124px}
  .contact-cta{scroll-margin-top:8.5rem}
}