:root{
    --bg:#F6F5F1;
    --paper:#FFFFFF;
    --ink:#17181C;
    --stone:#6E6A61;
    --line:#DCD9D1;
    --blue:#24405E;
    --blue-soft:#EDF1F4;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    font-weight:400;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;}

  .mono{
    font-family:'JetBrains Mono',monospace;
    letter-spacing:0.02em;
    font-weight:400;
  }
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--stone);
  }

  /* ---------- NAV ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    display:flex;align-items:center;justify-content:space-between;
    padding:28px 48px;
    mix-blend-mode:normal;
    transition:background .4s ease, padding .4s ease;
  }
  header.scrolled{
    background:rgba(246,245,241,0.92);
    backdrop-filter:blur(8px);
    padding:16px 48px;
    border-bottom:1px solid var(--line);
  }
  .logo{
    font-family:'Fraunces',serif;
    font-size:19px;
    font-weight:500;
    letter-spacing:0.01em;
    color:#fff;
    transition:color .4s ease;
  }
  header.scrolled .logo{color:var(--ink);}
  .logo span{color:#C7B78E;}
  header.scrolled .logo span{color:var(--blue);}

  nav.primary-nav{display:flex;gap:36px;}
  nav.primary-nav a{
    font-size:13px;
    letter-spacing:0.03em;
    color:rgba(255,255,255,0.88);
    transition:color .4s ease, opacity .2s ease;
    position:relative;
  }
  header.scrolled nav.primary-nav a{color:var(--ink);}
  nav.primary-nav a:hover{opacity:0.6;}
  .nav-coord{
    font-size:10px;color:rgba(255,255,255,0.6);
    transition:color .4s ease;
  }
  header.scrolled .nav-coord{color:var(--stone);}

  .menu-toggle{display:none;}

  /* ---------- HERO SLIDER ---------- */
  .hero{
    position:relative;
    width:100%;
    aspect-ratio:16/9;
    max-height:70vh;
    overflow:hidden;
    background:#111;
  }
  .hero-slide{
    position:absolute;inset:0;
    opacity:0;
    transition:opacity 1.4s ease;
  }
  .hero-slide.active{opacity:1;}
  .hero-slide img{
    display:block;
    width:100%;height:100%;object-fit:cover;object-position:center;
    filter:saturate(0.92) contrast(1.03);
  }
  .hero-slide::after{
    content:'';position:absolute;inset:0;
    background:linear-gradient(180deg, rgba(10,12,15,0.35) 0%, rgba(10,12,15,0.08) 32%, rgba(10,12,15,0.55) 100%);
  }
  .hero-copy{
    position:absolute;left:24px;bottom:18px;right:24px;
    z-index:5;
    max-width:760px;
  }
  .hero-copy p{
    font-family:'Fraunces',serif;
    font-style:italic;
    font-weight:400;
    font-size:clamp(14px,2vw,20px);
    line-height:1.28;
    color:#fff;
  }
  .hero-dots{
    position:absolute;right:24px;bottom:18px;z-index:6;
    display:flex;gap:8px;
  }
  .hero-dots button{
    width:22px;height:2px;background:rgba(255,255,255,0.35);
    border:none;cursor:pointer;transition:background .3s;
  }
  .hero-dots button.active{background:#fff;}
  .hero-scroll{
    display:none;
  }
  .hero-scroll span{
    font-family:'JetBrains Mono',monospace;
    font-size:10px;letter-spacing:0.2em;text-transform:uppercase;
    color:rgba(255,255,255,0.75);
  }

  /* ---------- SECTION SHELL ---------- */
  section{
    padding:120px 48px;
    max-width:1360px;
    margin:0 auto;
  }
  .section-tight{padding-top:0;}

  /* ---------- STATEMENT ---------- */
  .statement{
    max-width:920px;
  }
  .statement h2{
    font-family:'Fraunces',serif;
    font-weight:400;
    font-size:clamp(26px,3vw,38px);
    line-height:1.45;
    letter-spacing:-0.005em;
  }
  .statement p.lead{
    margin-top:28px;
    font-size:16px;
    line-height:1.75;
    color:var(--stone);
    max-width:640px;
  }

  /* ---------- SERVICES ---------- */
  .services-list{
    margin-top:64px;
    border-top:1px solid var(--line);
  }
  .service-row{
    display:grid;
    grid-template-columns:64px 1fr 1fr auto;
    align-items:start;
    gap:32px;
    padding:36px 0;
    border-bottom:1px solid var(--line);
    transition:background .25s ease;
  }
  .service-row:hover{background:rgba(36,64,94,0.03);}
  .service-index{
    font-family:'JetBrains Mono',monospace;
    font-size:12px;color:var(--stone);
    padding-top:6px;
  }
  .service-name h3{
    font-family:'Fraunces',serif;
    font-weight:500;
    font-size:22px;
  }
  .service-desc{
    font-size:14.5px;
    line-height:1.65;
    color:var(--stone);
    max-width:420px;
  }
  .service-tags{
    display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;
    align-content:flex-start;
  }
  .tag{
    font-family:'JetBrains Mono',monospace;
    font-size:10.5px;
    letter-spacing:0.04em;
    color:var(--blue);
    background:var(--blue-soft);
    padding:4px 9px;
    border-radius:2px;
    white-space:nowrap;
    height:fit-content;
  }

  /* ---------- FEATURE IMAGE BAND ---------- */
  .feature-band{
    padding:0;
    max-width:none;
    display:grid;grid-template-columns:1.1fr 0.9fr;
    min-height:560px;
  }
  .feature-band .fb-img{height:100%;}
  .feature-band .fb-img img{width:100%;height:100%;object-fit:cover;}
  .fb-copy{
    background:var(--ink);
    color:#F3F1EA;
    padding:80px 64px;
    display:flex;flex-direction:column;justify-content:center;
  }
  .fb-copy .eyebrow{color:#8C99A6;}
  .fb-copy h3{
    font-family:'Fraunces',serif;
    font-weight:400;
    font-style:italic;
    font-size:clamp(24px,2.6vw,34px);
    line-height:1.4;
    margin-top:18px;
  }
  .fb-copy p{
    margin-top:24px;
    font-size:14.5px;line-height:1.75;
    color:#B9BEC4;
    max-width:420px;
  }
  .fb-copy .fb-link{
    margin-top:32px;
    display:inline-flex;align-items:center;gap:10px;
    font-family:'JetBrains Mono',monospace;
    font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
    color:#fff;border-bottom:1px solid rgba(255,255,255,0.4);
    padding-bottom:4px;width:fit-content;
  }

  /* ---------- PROJECTS GRID ---------- */
  .projects-head{
    display:flex;justify-content:space-between;align-items:flex-end;
    margin-bottom:56px;flex-wrap:wrap;gap:16px;
  }
  .projects-head h2{
    font-family:'Fraunces',serif;font-weight:400;
    font-size:clamp(26px,3vw,38px);
  }
  .projects-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
    background:var(--line);
  }
  .project-card{
    position:relative;aspect-ratio:4/5;overflow:hidden;background:#000;
  }
  .project-card img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .8s cubic-bezier(.2,.8,.2,1),filter .5s ease;
    filter:grayscale(0.15) brightness(0.92);
  }
  .project-card:hover img{transform:scale(1.06);filter:grayscale(0) brightness(1);}
  .project-card .pc-overlay{
    position:absolute;left:0;right:0;bottom:0;padding:22px;
    background:linear-gradient(0deg, rgba(0,0,0,0.68), rgba(0,0,0,0));
    color:#fff;
  }
  .pc-overlay .eyebrow{color:#C9CDD1;}
  .pc-overlay h4{
    font-family:'Fraunces',serif;font-weight:500;
    font-size:19px;margin-top:6px;
  }
  .pc-overlay .pc-desc{
    font-size:12.5px;line-height:1.5;color:rgba(255,255,255,0.85);
    margin-top:8px;max-height:0;opacity:0;overflow:hidden;
    transition:max-height .4s ease, opacity .3s ease, margin-top .4s ease;
  }
  .project-card:hover .pc-overlay .pc-desc{
    max-height:120px;opacity:1;margin-top:10px;
  }
  .project-card:hover .pc-overlay{
    background:linear-gradient(0deg, rgba(0,0,0,0.82), rgba(0,0,0,0.15));
  }

  /* ---------- WHY ---------- */
  .why-grid{
    display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:start;
  }
  .why-grid h2{
    font-family:'Fraunces',serif;font-weight:400;
    font-size:clamp(26px,3vw,38px);line-height:1.3;
    position:sticky;top:140px;
  }
  .why-list{border-top:1px solid var(--line);}
  .why-item{
    padding:22px 0;border-bottom:1px solid var(--line);
    display:flex;gap:20px;
  }
  .why-item .wi-mark{
    font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--blue);
    padding-top:4px;
  }
  .why-item p{font-size:15px;line-height:1.6;color:var(--ink);}

  /* ---------- CTA ---------- */
  .cta{
    text-align:center;padding-top:100px;padding-bottom:140px;
  }
  .cta p.eyebrow{justify-content:center;display:flex;}
  .cta h2{
    font-family:'Fraunces',serif;font-style:italic;font-weight:400;
    font-size:clamp(30px,4.2vw,54px);
    line-height:1.25;margin-top:20px;max-width:820px;margin-left:auto;margin-right:auto;
  }
  .cta .cta-link{
    margin-top:40px;display:inline-flex;align-items:center;gap:12px;
    font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;
    border:1px solid var(--ink);padding:16px 28px;
    transition:background .25s ease,color .25s ease;
  }
  .cta .cta-link:hover{background:var(--ink);color:#fff;}

  /* ---------- FOOTER ---------- */
  footer{
    background:var(--ink);color:#B9BEC4;
    padding:80px 48px 32px;
  }
  .footer-grid{
    max-width:1360px;margin:0 auto;
    display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
    padding-bottom:64px;border-bottom:1px solid rgba(255,255,255,0.12);
  }
  .footer-grid .f-logo{
    font-family:'Fraunces',serif;font-size:22px;color:#fff;margin-bottom:16px;
  }
  .footer-grid p.f-desc{font-size:13.5px;line-height:1.7;max-width:320px;}
  .footer-col h5{
    font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:0.1em;
    text-transform:uppercase;color:#8C99A6;margin-bottom:18px;
  }
  .footer-col a{
    display:block;font-size:13.5px;color:#D9DBDE;margin-bottom:10px;
    transition:color .2s;
  }
  .footer-col a:hover{color:#fff;}
  .footer-bottom{
    max-width:1360px;margin:0 auto;padding-top:28px;
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  }
  .footer-bottom .mono{font-size:11px;color:#6E7378;}

  @media (max-width:900px){
    header{padding:20px 22px;}
    nav.primary-nav{display:none;}
    section{padding:80px 22px;}
    .hero-copy{left:22px;right:22px;bottom:44px;}
    .hero-scroll{display:none;}
    .service-row{grid-template-columns:1fr;gap:10px;}
    .service-tags{justify-content:flex-start;}
    .feature-band{grid-template-columns:1fr;}
    .fb-copy{padding:48px 24px;}
    .projects-grid{grid-template-columns:repeat(2,1fr);}
    .why-grid{grid-template-columns:1fr;gap:28px;}
    .why-grid h2{position:static;}
    .footer-grid{grid-template-columns:1fr 1fr;}
  }

/* ---------- INNER PAGE HEADER (no full hero image) ---------- */
.page-head{
  padding:180px 48px 64px;
  max-width:1360px;margin:0 auto;
  border-bottom:1px solid var(--line);
}
.page-head h1{
  font-family:'Fraunces',serif;font-weight:400;
  font-size:clamp(34px,5vw,64px);line-height:1.15;
  max-width:900px;
}
.page-head p.lead{
  margin-top:24px;font-size:16px;line-height:1.75;color:var(--stone);max-width:560px;
}
header.static{background:rgba(246,245,241,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
header.static .logo{color:var(--ink);}
header.static .logo span{color:var(--blue);}
header.static nav.primary-nav a{color:var(--ink);}
header.static .nav-coord{color:var(--stone);}

/* ---------- SERVICE DETAIL BLOCKS ---------- */
.service-detail{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;
  padding:80px 0;border-bottom:1px solid var(--line);
  align-items:start;
}
.service-detail:last-child{border-bottom:none;}
.sd-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.sd-copy .service-index{font-size:13px;margin-bottom:14px;display:block;}
.sd-copy h2{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(22px,2.4vw,30px);}
.sd-copy p.desc{margin-top:18px;font-size:15px;line-height:1.75;color:var(--stone);max-width:480px;}
.sd-copy .service-tags{justify-content:flex-start;margin-top:22px;}
.sd-list{margin-top:24px;}
.sd-list li{
  font-size:14px;line-height:1.7;color:var(--ink);
  padding:10px 0;border-top:1px solid var(--line);
  list-style:none;
}

/* ---------- PROJECTS FULL PAGE ---------- */
.filter-row{
  display:flex;gap:10px;flex-wrap:wrap;margin:48px 0 40px;
}
.filter-row button{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:0.05em;text-transform:uppercase;
  background:none;border:1px solid var(--line);padding:9px 16px;cursor:pointer;
  color:var(--stone);transition:all .2s;
}
.filter-row button.active,.filter-row button:hover{
  border-color:var(--ink);color:var(--ink);
}
.projects-grid.full{grid-template-columns:repeat(3,1fr);}
.project-card[data-cat]{cursor:pointer;}
.project-card.hidden{display:none;}

/* ---------- PROJECT GROUPS (Progetti page) ---------- */
.project-groups{ margin-top: 28px; }
.project-group{ margin-bottom: 28px; }
.project-group:last-child{ margin-bottom: 0; }
.project-group{
  display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--line);
}
.project-group[data-group="ristrutturazioni"]{grid-template-columns:1fr; max-width: calc(50% - 1px);}
.proj-box{
  position:relative;aspect-ratio:4/5;overflow:hidden;background:#000;cursor:pointer;
  display:block;text-decoration:none;
}
.proj-box img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .8s cubic-bezier(.2,.8,.2,1),filter .5s ease;
  filter:grayscale(0.15) brightness(0.92);
}
.proj-box:hover img{transform:scale(1.06);filter:grayscale(0) brightness(1);}
.proj-box .pc-overlay{
  position:absolute;left:0;right:0;bottom:0;padding:24px;
  background:linear-gradient(0deg, rgba(0,0,0,0.7), rgba(0,0,0,0));
  color:#fff;
}
.proj-box .pc-overlay h4{
  font-family:'Fraunces',serif;font-weight:500;font-size:22px;margin-top:6px;
}
@media (max-width:700px){
  .project-group{grid-template-columns:1fr;}
  .project-group[data-group="ristrutturazioni"]{max-width:none;}
}

/* ---------- LIGHTBOX GALLERY ---------- */
.lightbox{
  position:fixed;inset:0;z-index:1000;
  background:rgba(10,10,11,0.97);
  display:flex;flex-direction:column;align-items:center;
  padding:24px;
}
.lightbox[hidden]{display:none;}
.lb-close{
  position:absolute;top:20px;right:24px;background:none;border:none;
  color:#fff;font-size:22px;cursor:pointer;line-height:1;z-index:10;
  width:40px;height:40px;
}
.lb-close:hover{opacity:0.7;}
.lb-header{
  width:100%;max-width:1100px;display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:14px;margin-bottom:16px;
}
.lb-header h3{
  font-family:'Fraunces',serif;font-weight:500;color:#fff;font-size:22px;
}
.lb-tabs{display:flex;gap:8px;}
.lb-tabs button{
  background:transparent;border:1px solid rgba(255,255,255,0.3);color:rgba(255,255,255,0.75);
  font-family:'Inter',sans-serif;font-size:12.5px;letter-spacing:.03em;padding:7px 16px;cursor:pointer;
}
.lb-tabs button.active{background:#fff;color:#111;border-color:#fff;}
.lb-main{
  position:relative;width:100%;max-width:1100px;flex:1;min-height:0;
  display:flex;align-items:center;justify-content:center;
}
.lb-main img{
  max-width:100%;max-height:70vh;object-fit:contain;
}
.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  background:rgba(255,255,255,0.08);border:none;color:#fff;
  width:48px;height:48px;font-size:26px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.lb-nav:hover{background:rgba(255,255,255,0.18);}
.lb-prev{left:-4px;}
.lb-next{right:-4px;}
@media (max-width:700px){
  .lb-nav{width:38px;height:38px;font-size:20px;}
  .lb-prev{left:0;} .lb-next{right:0;}
}
.lb-counter{
  color:rgba(255,255,255,0.6);font-family:'JetBrains Mono',monospace;font-size:11.5px;
  margin:14px 0 10px;
}
.lb-thumbs{
  width:100%;max-width:1100px;display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;
}
.lb-thumbs img{
  width:74px;height:56px;object-fit:cover;flex-shrink:0;cursor:pointer;
  opacity:0.45;transition:opacity .2s ease;
}
.lb-thumbs img.active,.lb-thumbs img:hover{opacity:1;}

/* ---------- CONTACT PAGE ---------- */
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  padding-top:80px;align-items:start;
}
.contact-info h3{font-family:'Fraunces',serif;font-weight:500;font-size:20px;margin-bottom:18px;}
.contact-info .ci-block{margin-bottom:36px;}
.contact-info .ci-block .eyebrow{margin-bottom:8px;}
.contact-info a.big-link{
  font-family:'Fraunces',serif;font-style:italic;font-size:22px;
  border-bottom:1px solid var(--line);padding-bottom:4px;display:inline-block;
}
form.contact-form{display:flex;flex-direction:column;gap:22px;}
form.contact-form label{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--stone);margin-bottom:8px;display:block;
}
form.contact-form input,form.contact-form textarea{
  width:100%;border:none;border-bottom:1px solid var(--line);
  background:transparent;font-family:'Inter',sans-serif;font-size:15px;
  padding:10px 2px;color:var(--ink);outline:none;transition:border-color .2s;
}
form.contact-form input:focus,form.contact-form textarea:focus{border-color:var(--blue);}
form.contact-form button{
  margin-top:12px;align-self:flex-start;
  font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;
  border:1px solid var(--ink);padding:16px 28px;background:none;cursor:pointer;
  transition:background .25s,color .25s;
}
form.contact-form button:hover{background:var(--ink);color:#fff;}
.map-strip img{width:100%;height:340px;object-fit:cover;margin-top:100px;}

@media (max-width:900px){
  .page-head{padding:140px 22px 44px;}
  .service-detail{grid-template-columns:1fr;gap:24px;padding:56px 0;}
  .projects-grid.full{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;gap:48px;padding-top:48px;}
}

/* ---------- NAV DROPDOWN: Software disponibili ---------- */
.nav-dropdown{position:relative;display:inline-flex;}
.nav-dropdown::after{
  content:'';position:absolute;top:100%;left:50%;
  transform:translateX(-50%);width:300px;height:22px;
}
.nav-dropdown-toggle{
  font-size:13px;letter-spacing:0.03em;
  color:rgba(255,255,255,0.88);
  transition:color .4s ease, opacity .2s ease;
}
header.scrolled .nav-dropdown-toggle{color:var(--ink);}
.nav-dropdown:hover .nav-dropdown-toggle{opacity:0.6;}
.nav-dropdown-menu{
  display:none;position:absolute;top:100%;left:50%;
  transform:translateX(-50%);margin-top:22px;
  background:var(--paper);border:1px solid var(--line);
  min-width:300px;padding:10px 0;z-index:150;
  box-shadow:0 18px 40px rgba(23,24,28,0.12);
}
.nav-dropdown:hover .nav-dropdown-menu{display:block;}
.nav-dropdown-menu a{
  display:block;padding:12px 20px;
  font-size:13px;line-height:1.4;color:var(--ink);
  white-space:normal;
}
.nav-dropdown-menu a:hover{background:var(--blue-soft);color:var(--blue);}
@media (max-width:900px){
  .nav-dropdown{display:none;}
}