/* Ingesar — foglio di stile condiviso */
  :root{
    /* palette: bianco / blu / verde */
    --white:#FFFFFF;
    --paper:#FFFFFF;
    --paper-2:#F1F6FB;        /* tinta blu chiarissima per fasce alternate */
    --paper-3:#EAF2F9;

    --blue:#1B4F91;           /* blu principale (testi forti, azioni) */
    --blue-brand:#1E5AA8;     /* blu brillante per link/CTA */
    --blue-deep:#123A6B;      /* blu profondo (fasce piene, footer) */
    --blue-text:#25476B;      /* corpo del testo, blu leggibile */
    --blue-soft:#6C86A6;      /* blu tenue per didascalie */

    --green:#1B7A4B;          /* verde titoli */
    --green-deep:#14603A;
    --green-lt:#2E9B63;

    --line:#D7E3EF;           /* hairline chiaro */
    --line-dk:#2C5488;        /* hairline su blu */

    --f-serif:"Source Serif 4",Georgia,serif;
    --f-sans:"Inter",system-ui,-apple-system,sans-serif;
    --f-mono:"IBM Plex Mono",ui-monospace,monospace;

    --wrap:1200px;
    --gutter:clamp(20px,5vw,64px);
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  body{
    font-family:var(--f-sans);
    color:var(--blue-text);
    background:var(--white);
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}

  .mono{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}
  .eyebrow{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--green);display:inline-flex;align-items:center;gap:.6em;font-weight:500}
  .eyebrow::before{content:"";width:26px;height:2px;background:var(--green);display:inline-block}
  .eyebrow.on-blue{color:#8FD3AE}
  .eyebrow.on-blue::before{background:#8FD3AE}

  h1,h2,h3{font-family:var(--f-serif);font-weight:600;line-height:1.14;color:var(--green);letter-spacing:-.01em}

  .btn{font-family:var(--f-sans);font-weight:600;font-size:.9rem;padding:.72rem 1.4rem;border-radius:3px;cursor:pointer;
    border:1.5px solid transparent;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s;white-space:nowrap}
  .btn-primary{background:var(--blue-brand);color:#fff}
  .btn-primary:hover{background:var(--blue)}
  .btn-green{background:var(--green);color:#fff}
  .btn-green:hover{background:var(--green-deep)}
  .btn-outline{background:transparent;color:var(--blue);border-color:var(--line)}
  .btn-outline:hover{border-color:var(--blue-brand);color:var(--blue-brand)}
  .btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
  .btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}

  /* ================= HEADER ================= */
  header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:flex-start;height:74px;position:relative}
  header .wrap.nav{max-width:none;padding-inline:clamp(16px,2.6vw,30px)}
  .brand{display:flex;align-items:baseline;gap:.55rem}
  .brand .mark{font-family:var(--f-serif);font-weight:700;font-size:1.5rem;letter-spacing:.01em;color:var(--blue)}
  .brand .mark b{color:var(--green);font-weight:700}
  .brand .sub{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.14em;color:var(--blue-soft);text-transform:uppercase}
  .brand img.logo-full{height:46px;width:auto;display:block}
  .brand img.logo-mark{height:44px;width:auto;display:block}
  @media (max-width:520px){.brand img.logo-full{height:38px}}
  .navlinks{display:flex;gap:1.6rem;align-items:center}
  .nav-links-group{display:flex;gap:1.6rem;align-items:center}
  @media (min-width:681px){.navlinks{flex:1;justify-content:flex-end}}
  @media (min-width:1240px){
    .nav-links-group{position:absolute;left:50%;top:0;height:74px;transform:translateX(-50%);white-space:nowrap}
  }
  @media (max-width:680px){.nav-links-group{display:contents}}
  .navlinks a{color:var(--blue);font-size:.92rem;font-weight:500;position:relative;padding:.2rem 0;transition:color .2s}
  .navlinks a:hover{color:var(--blue-brand)}
  .navlinks a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--green);transition:width .25s}
  .navlinks a:hover::after{width:100%}
  .navlinks a.btn-primary{color:#fff}
  .navlinks a.btn-primary:hover{color:#fff}
  .navlinks a.btn-primary::after{display:none}
  .navtoggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:3px;padding:.5rem;cursor:pointer}
  .navtoggle span{display:block;width:20px;height:2px;background:var(--blue);margin:4px 0}

  /* ================= HERO ================= */
  .hero{position:relative;background:var(--white);overflow:hidden}
  .hero::before{content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(27,79,145,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(27,79,145,.05) 1px,transparent 1px);
    background-size:44px 44px;mask-image:radial-gradient(ellipse 85% 75% at 78% 35%,#000 25%,transparent 78%)}
  .hero-inner{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:3rem;align-items:center;padding-block:clamp(3.5rem,8vw,6.5rem)}
  .hero h1{font-size:clamp(2.3rem,5vw,4rem);letter-spacing:-.02em}
  .hero h1 .b{color:var(--blue)}
  .hero p.lead{margin-top:1.5rem;font-size:1.13rem;color:var(--blue-text);max-width:46ch;line-height:1.7}
  .hero .cta-row{margin-top:2.2rem;display:flex;gap:1rem;flex-wrap:wrap}
  .cred{margin-top:2.4rem;display:flex;flex-wrap:wrap;gap:.5rem}
  .cred span{font-family:var(--f-mono);font-size:.67rem;letter-spacing:.06em;color:var(--blue);border:1px solid var(--line);background:var(--paper-2);padding:.4rem .7rem;border-radius:3px}

  /* technical drawing (blu su bianco) */
  .drawing{position:relative;border:1px solid var(--line);border-radius:4px;background:linear-gradient(160deg,#fff,var(--paper-2));box-shadow:0 20px 50px -30px rgba(18,58,107,.4)}
  .drawing .tb{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;border-bottom:1px solid var(--line)}
  .drawing .tb .mono{color:var(--blue-soft)}
  .drawing .tb .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(27,122,75,.15)}
  .drawing svg{display:block;width:100%;height:auto}
  .drawing .foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
  .drawing .foot div{padding:.7rem 1rem;border-right:1px solid var(--line)}
  .drawing .foot div:last-child{border-right:none}
  .drawing .foot .k{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.1em;color:var(--blue-soft);text-transform:uppercase}
  .drawing .foot .v{font-family:var(--f-mono);font-size:.8rem;color:var(--blue);margin-top:.15rem}

  /* ================= SPEC BAR ================= */
  .spec{background:var(--paper-2);border-block:1px solid var(--line)}
  .spec .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
  .spec .cell{padding:1.7rem var(--gutter);border-right:1px solid var(--line)}
  .spec .cell:first-child{padding-left:0}
  .spec .cell:last-child{border-right:none}
  .spec .k{font-family:var(--f-mono);font-size:.65rem;letter-spacing:.12em;color:var(--green);text-transform:uppercase}
  .spec .v{font-family:var(--f-serif);font-size:1.45rem;font-weight:600;color:var(--blue);margin-top:.3rem;line-height:1.2}
  .spec .d{font-size:.86rem;color:var(--blue-text);margin-top:.15rem}

  /* ================= SECTIONS ================= */
  section{padding-block:clamp(3.5rem,7vw,6rem)}
  .sec-head{max-width:70ch;margin-bottom:2.6rem}
  .sec-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-top:.9rem}
  .sec-head p{margin-top:1rem;color:var(--blue-text);font-size:1.06rem}

  /* pillars (3 settori) */
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
  .pillar{border:1px solid var(--line);border-radius:5px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
  .pillar:hover{box-shadow:0 18px 44px -26px rgba(18,58,107,.45);transform:translateY(-3px)}
  .pillar .cap{background:var(--blue-deep);color:#fff;padding:1.3rem 1.5rem;display:flex;align-items:center;gap:.9rem}
  .pillar .cap svg{flex:0 0 auto}
  .pillar .cap h3{color:#fff;font-size:1.28rem;margin:0}
  .pillar .cap .num{font-family:var(--f-mono);font-size:.66rem;color:#8FD3AE;letter-spacing:.1em;margin-left:auto}
  .pillar .body{padding:1.5rem;flex:1}
  .pillar ul{list-style:none;display:grid;gap:.85rem}
  .pillar li{position:relative;padding-left:.85rem;font-size:.95rem;color:var(--blue-text)}
  .pillar li::before{content:"";position:absolute;left:0;top:.62rem;width:7px;height:7px;background:var(--green);border-radius:1px;display:block}
  .pillar li b{color:var(--blue);font-weight:600}
  .pillar li a{color:inherit;border-bottom:1px solid transparent;transition:border-color .2s}
  .pillar li a:hover b{color:var(--blue-brand)}
  .pillar li a:hover{border-bottom-color:var(--green)}

  /* validazione highlight */
  .validate{background:var(--paper-2);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:5px;padding:clamp(1.8rem,3.5vw,2.6rem);display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center}
  .validate h3{font-size:clamp(1.4rem,2.6vw,1.9rem)}
  .validate p{margin-top:.8rem;color:var(--blue-text);font-size:1rem}
  .validate .chip{display:inline-block;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;color:var(--green-deep);background:#fff;border:1px solid var(--line);border-radius:3px;padding:.35rem .6rem;margin-bottom:1rem;text-transform:uppercase}
  .validate .side{border-left:1px solid var(--line);padding-left:2rem}
  .validate .side .k{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.1em;color:var(--blue-soft);text-transform:uppercase}
  .validate .side .v{font-family:var(--f-serif);font-size:1.2rem;color:var(--blue);font-weight:600;margin-top:.2rem;margin-bottom:1rem}

  /* sectors strip (blu pieno) */
  .sectors{background:var(--blue-deep);color:#fff}
  .sectors .wrap{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-block:2.4rem}
  .sectors .lbl{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;color:#8FD3AE;text-transform:uppercase;white-space:nowrap}
  .sectors ul{list-style:none;display:flex;gap:2.4rem;flex-wrap:wrap}
  .sectors li{font-family:var(--f-serif);font-size:1.15rem;color:#EAF2F9}

  /* projects */
  .proj-filter{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:1.3rem}
  .pf-btn{font-family:var(--f-sans);font-size:.85rem;font-weight:500;color:var(--blue-text);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5rem 1.05rem;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
  .pf-btn:hover{border-color:var(--blue-brand);color:var(--blue-brand)}
  .pf-btn.active{background:var(--blue-brand);border-color:var(--blue-brand);color:#fff}
  .pf-btn .n{opacity:.55;font-size:.82em;margin-left:.15em}
  .pf-btn.active .n{opacity:.9}
  .proj.hide{display:none}
  .proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
  #progetti{padding-block:clamp(1.4rem,3vw,2.4rem) clamp(3rem,6vw,5rem)}
  #progetti .sec-head{margin-bottom:1.5rem}
  #progetti .sec-head p{margin-top:.7rem}  .proj{border:1px solid var(--line);background:#fff;border-radius:5px;overflow:hidden;transition:transform .25s,box-shadow .25s}
  .proj:hover{transform:translateY(-4px);box-shadow:0 16px 42px -24px rgba(18,58,107,.4)}
  .proj .top{aspect-ratio:16/10;background:var(--blue-deep);position:relative;overflow:hidden}
  .proj .top::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:26px 26px}
  .proj .top svg{position:absolute;inset:0;margin:auto}
  .proj .top img.pimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s}
  .proj:hover .top img.pimg{transform:scale(1.05)}
  .proj .top .cat{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:1.1rem;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#8FD3AE}
  .proj .body{padding:1.3rem 1.4rem 1.6rem}
  .proj .tag{font-family:var(--f-mono);font-size:.63rem;letter-spacing:.1em;color:var(--green);text-transform:uppercase}
  .proj h3{font-size:1.1rem;margin-top:.5rem;color:var(--blue)}
  .proj p{font-size:.9rem;color:var(--blue-text);margin-top:.5rem}
  .note{margin-top:1.8rem;font-size:.9rem;color:var(--blue-soft);font-style:italic}

  /* why + iso split */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
  .split .col{padding:clamp(2rem,4vw,3.2rem)}
  .split .col.tint{background:var(--paper-2);border-right:1px solid var(--line)}
  .why-list{list-style:none;margin-top:1.6rem;display:grid;gap:1.1rem}
  .why-list li{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:start}
  .why-list .n{font-family:var(--f-mono);font-size:.72rem;color:var(--green);padding-top:.2rem}
  .why-list b{font-family:var(--f-serif);font-weight:600;color:var(--blue);font-size:1.05rem;display:block}
  .why-list span.t{color:var(--blue-text);font-size:.94rem}
  .iso-badge{display:flex;flex-direction:column;gap:.15rem;border:1px solid var(--line);background:#fff;border-radius:5px;padding:1.2rem 1.4rem;margin-top:1.4rem}
  .iso-badge .big{font-family:var(--f-serif);font-size:1.6rem;font-weight:700;color:var(--green)}
  .iso-badge .sm{font-family:var(--f-mono);font-size:.65rem;letter-spacing:.08em;color:var(--blue-soft);text-transform:uppercase}
  .iso-scope{margin-top:1.2rem;display:flex;flex-wrap:wrap;gap:.5rem}
  .iso-scope span{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.05em;color:var(--blue);border:1px solid var(--line);border-radius:3px;padding:.34rem .6rem;background:var(--paper-2)}

  /* contact (blu pieno) */
  .contact{background:var(--blue-deep);color:#fff;border-top:4px solid var(--green)}
  .contact .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
  .contact h2{color:#fff;font-size:clamp(1.9rem,3.6vw,2.6rem)}
  .contact p{color:#CFE0F0;margin-top:1rem;font-size:1.05rem;max-width:46ch}
  .contact-card{background:rgba(255,255,255,.06);border:1px solid var(--line-dk);border-radius:5px;padding:1.7rem}
  .contact-card .row{display:flex;justify-content:space-between;padding:.85rem 0;border-bottom:1px solid var(--line-dk);gap:1rem}
  .contact-card .row:last-child{border-bottom:none}
  .contact-card .k{font-family:var(--f-mono);font-size:.65rem;letter-spacing:.1em;color:#8FD3AE;text-transform:uppercase;white-space:nowrap}
  .contact-card .v{font-size:.95rem;color:#fff;text-align:right}
  .contact-card .btn{margin-top:1.3rem;width:100%;justify-content:center}

  /* footer / cartiglio */
  footer.site{background:var(--blue-deep);color:#CFE0F0;padding-top:3rem}
  .title-block{border:1px solid var(--line-dk);border-radius:5px;margin-bottom:2.2rem}
  .tb-head{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.4rem;border-bottom:1px solid var(--line-dk)}
  .tb-head .mark{font-family:var(--f-serif);font-weight:700;font-size:1.25rem;color:#fff}
  .tb-head .mark b{color:#8FD3AE}
  .tb-head img.logo-foot{height:32px;width:auto;display:block}
  .tb-grid{display:grid;grid-template-columns:repeat(4,1fr)}
  .tb-grid .cell{padding:1.1rem 1.4rem;border-right:1px solid var(--line-dk);border-bottom:1px solid var(--line-dk)}
  .tb-grid .cell:nth-child(4n){border-right:none}
  .tb-grid .k{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.12em;color:#7FA0C4;text-transform:uppercase}
  .tb-grid .v{font-size:.9rem;color:#EAF2F9;margin-top:.3rem}
  .tb-grid a.v:hover{color:#8FD3AE}
  .tb-grid .v a{color:#EAF2F9;border-bottom:1px solid rgba(255,255,255,.28);transition:color .2s,border-color .2s}
  .tb-grid .v a:hover{color:#8FD3AE;border-bottom-color:#8FD3AE}
  .foot-nav{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding-bottom:2.2rem}
  .foot-nav ul{list-style:none;display:flex;gap:1.5rem;flex-wrap:wrap}
  .foot-nav a{font-size:.86rem;color:#CFE0F0}
  .foot-nav a:hover{color:#fff}
  .foot-nav .cr{font-family:var(--f-mono);font-size:.64rem;color:#7FA0C4;letter-spacing:.05em}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
  a:focus-visible,.btn:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:3px}

  @media (max-width:960px){
    .hero-inner{grid-template-columns:1fr;gap:2.5rem}
    .drawing{max-width:520px}
    .pillars{grid-template-columns:1fr}
    .validate{grid-template-columns:1fr}
    .validate .side{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:1.4rem}
    .proj-grid{grid-template-columns:repeat(2,1fr)}
    .split{grid-template-columns:1fr}
    .split .col.tint{border-right:none;border-bottom:1px solid var(--line)}
    .contact .wrap{grid-template-columns:1fr}
    .tb-grid{grid-template-columns:repeat(2,1fr)}
    .tb-grid .cell:nth-child(4n){border-right:1px solid var(--line-dk)}
    .tb-grid .cell:nth-child(2n){border-right:none}
  }
  @media (max-width:680px){
    .navlinks{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:.5rem var(--gutter) 1.2rem}
    .navlinks.open{display:flex}
    .navlinks a{padding:.9rem 0;border-bottom:1px solid var(--line);width:100%}
    .navlinks .btn{margin-top:.8rem;width:100%;justify-content:center}
    .navtoggle{display:block}
    .spec .wrap{grid-template-columns:1fr}
    .spec .cell{border-right:none;border-bottom:1px solid var(--line);padding-inline:0}
    .spec .cell:last-child{border-bottom:none}
    .proj-grid{grid-template-columns:1fr}
    .sectors ul{gap:1rem 1.6rem}
    .tb-grid{grid-template-columns:1fr}
    .tb-grid .cell{border-right:none!important}
  }

  /* ================= INDICE ================= */
  .idx{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
  .idx-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.3rem;border-bottom:1px solid var(--line);background:var(--paper-2)}
  .idx-list{list-style:none;display:grid;grid-template-columns:repeat(4,1fr)}
  .idx-list li{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .idx-list li:nth-child(4n){border-right:none}
  .idx-list a{display:flex;flex-direction:column;gap:.15rem;padding:1.1rem 1.3rem;height:100%;transition:background .2s}
  .idx-list a:hover{background:var(--paper-2)}
  .idx-list .n{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;color:var(--green)}
  .idx-list .t{font-family:var(--f-serif);font-size:1.08rem;font-weight:600;color:var(--blue);line-height:1.2}
  .idx-list a:hover .t{color:var(--blue-brand)}
  .idx-list .d{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.05em;color:var(--blue-soft);text-transform:uppercase}

  /* ================= TEAM ================= */
  .team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
  .tcard{border:1px solid var(--line);border-radius:5px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
  .tcard:hover{transform:translateY(-4px);box-shadow:0 16px 42px -24px rgba(18,58,107,.4)}
  .tcard .ph{aspect-ratio:1/1;background:var(--paper-3);overflow:hidden;border-bottom:1px solid var(--line);position:relative}
  .tcard .ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.02);transition:filter .45s ease,transform .5s ease}
  .tcard:hover .ph img{transform:scale(1.04)}
  .tcard .b{padding:1.15rem 1.25rem 1.5rem;flex:1;display:flex;flex-direction:column}
  .tcard .role{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.1em;color:var(--green);text-transform:uppercase}
  .tcard h3{font-size:1.12rem;margin-top:.4rem;color:var(--blue)}
  .tcard p{font-size:.875rem;color:var(--blue-text);margin-top:.55rem;line-height:1.6}
  .tcard.placeholder .ph{background:repeating-linear-gradient(45deg,var(--paper-2),var(--paper-2) 10px,var(--paper-3) 10px,var(--paper-3) 20px)}
  .tcard.placeholder p{color:var(--blue-soft);font-style:italic}

  @media (max-width:960px){
    .idx-list{grid-template-columns:repeat(2,1fr)}
    .idx-list li:nth-child(4n){border-right:1px solid var(--line)}
    .idx-list li:nth-child(2n){border-right:none}
    .team-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media (max-width:680px){
    .idx-list{grid-template-columns:1fr}
    .idx-list li{border-right:none!important}
    .team-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:460px){ .team-grid{grid-template-columns:1fr} }

  /* ================= MULTIPAGE ================= */
  .navlinks a.active{color:var(--blue-brand)}
  .navlinks a.active::after{width:100%}

  .crumbs-bar{background:var(--paper-2);border-bottom:1px solid var(--line)}
  .crumbs-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.9rem}
  .crumbs{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-soft);display:flex;gap:.55rem;align-items:center;flex-wrap:wrap}
  .crumbs a{color:var(--blue-soft)}
  .crumbs a:hover{color:var(--blue-brand)}
  .crumbs .sep{color:#9FB3C9}
  .crumbs .cur{color:var(--blue)}
  .crumbs-bar .back{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-brand);white-space:nowrap}
  .crumbs-bar .back:hover{color:var(--blue)}

  .cta{background:var(--paper-2);border-block:1px solid var(--line)}
  .cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.6rem;flex-wrap:wrap;padding-block:2.4rem}
  .cta .t h2{font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--green)}
  .cta .t p{color:var(--blue-text);margin-top:.4rem;font-size:1rem;max-width:52ch}
  @media (max-width:600px){.cta .wrap{flex-direction:column;align-items:flex-start}.cta .btn{width:100%;justify-content:center}}

  /* ================= HERO full-bleed (immagine BIM/FEM) ================= */
  .hero{position:relative;min-height:clamp(460px,72vh,660px);display:flex;align-items:center;overflow:hidden;background:#0A1C36}
  .hero::before{display:none}                 /* rimuove la griglia del vecchio hero */
  .hero-media{position:absolute;inset:0;background:#0A1C36 url("hero.jpg") center right/cover no-repeat}
  .hero-scrim{position:absolute;inset:0;background:
      linear-gradient(90deg,rgba(10,28,54,.94) 0%,rgba(10,28,54,.78) 40%,rgba(10,28,54,.30) 72%,rgba(10,28,54,.12) 100%)}
  .hero-inner{position:relative;z-index:2;display:block;grid-template-columns:none;padding-block:clamp(3rem,7vw,5rem)}
  .hero-copy{max-width:660px}
  .hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.7rem);letter-spacing:-.02em}
  .hero h1 .hl{color:#8FD3AE}
  .hero p.lead{color:#DCE8F4;margin-top:1.35rem;font-size:1.12rem;max-width:50ch}
  .hero .cta-row{margin-top:2rem}
  .hero .cred{margin-top:2.2rem}
  .hero .cred span{color:#EAF2F9;border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.07)}
  .hero-tag{position:absolute;right:var(--gutter);bottom:1rem;z-index:2;color:#8FD3AE;opacity:.85}
  @media (max-width:820px){
    .hero{min-height:auto}
    .hero-media{background-position:center}
    .hero-scrim{background:linear-gradient(180deg,rgba(10,28,54,.70) 0%,rgba(10,28,54,.86) 55%,rgba(10,28,54,.94) 100%)}
    .hero-tag{display:none}
  }
  /* ================= PAGINE DI DETTAGLIO SERVIZIO ================= */
  .detail{padding-block:clamp(2.4rem,5vw,3.6rem)}
  .detail .wrap{max-width:900px}
  .detail .kicker{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
  .detail h1{font-family:var(--f-serif);font-size:clamp(1.8rem,3.6vw,2.6rem);color:var(--blue);letter-spacing:-.01em;margin-top:.6rem;line-height:1.15}
  .detail .intro{font-size:1.12rem;color:var(--blue-text);margin-top:1.1rem}
  .detail h2{font-size:1.28rem;color:var(--green);margin-top:2.2rem}
  .detail p{margin-top:1rem;color:var(--blue-text)}
  .detail ul{list-style:none;margin-top:1.1rem;display:grid;gap:.7rem}
  .detail ul li{position:relative;padding-left:.9rem;color:var(--blue-text)}
  .detail ul li::before{content:"";position:absolute;left:0;top:.62rem;width:7px;height:7px;background:var(--green);border-radius:1px;display:block}
  .detail ul li b{color:var(--blue);font-weight:600}
  .detail .examples{margin-top:1.1rem;display:grid;gap:.7rem}
  .detail .examples li::before{background:var(--blue);opacity:.55}
  .detail .backlink{display:inline-flex;margin-top:2.4rem;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-brand)}
  .detail .backlink:hover{color:var(--blue)}
  /* ============ SCHEDE SERVIZIO — sfondo foto a tutta pagina (in dissolvenza) ============ */
  body.det{background:transparent}
  .detail-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--blue-deep)}
  .detail-bg .dh-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease}
  .detail-bg .dh-slide.active{opacity:1}
  .detail-bg .dh-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,28,54,.60) 0%,rgba(10,28,54,.68) 50%,rgba(10,28,54,.74) 100%)}

  /* fascia titolo trasparente sopra la foto */
  .detail-hero{position:relative;background:transparent}
  .detail-hero .dh-inner{position:relative;padding-block:clamp(2.8rem,6vw,4.6rem)}
  .detail-hero .kicker{color:#8FD3AE;text-shadow:0 1px 10px rgba(0,0,0,.35)}
  .detail-hero h1{color:#fff;font-family:var(--f-serif);font-size:clamp(1.9rem,3.8vw,2.8rem);letter-spacing:-.01em;margin-top:.55rem;line-height:1.14;max-width:24ch;text-shadow:0 2px 18px rgba(0,0,0,.35)}

  /* contenuti direttamente sopra la foto (senza riquadro) — testo chiaro in contrasto */
  .detail{background:transparent;padding-block:0 clamp(3rem,6vw,4.5rem)}
  .detail > .wrap{background:transparent;box-shadow:none;border-radius:0;padding:clamp(1.4rem,3vw,2.2rem) 0;max-width:840px}
  .detail .intro{color:#fff;text-shadow:0 1px 16px rgba(0,0,0,.6)}
  .detail p{color:rgba(255,255,255,.95);text-shadow:0 1px 14px rgba(0,0,0,.6)}
  .detail h2{color:#8FD3AE;text-shadow:0 1px 14px rgba(0,0,0,.6)}
  .detail ul li{color:#eef4fb;text-shadow:0 1px 12px rgba(0,0,0,.6)}
  .detail ul li::before{background:#8FD3AE}
  .detail ul li b{color:#fff}
  .detail .backlink{color:#fff}
  .detail .backlink:hover{color:#8FD3AE}
  /* ============ MODALE SCHEDA PROGETTO ============ */
  .proj{cursor:pointer}
  .proj:focus-visible{outline:2px solid var(--green);outline-offset:3px}
  .proj-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:1.5rem}
  .proj-modal.open{display:flex}
  .pm-backdrop{position:absolute;inset:0;background:rgba(10,28,54,.72);backdrop-filter:blur(3px)}
  .pm-panel{position:relative;z-index:1;background:var(--paper);border-radius:8px;max-width:760px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 40px 90px -30px rgba(10,28,54,.6);display:flex;flex-direction:column;animation:pmIn .22s ease}
  @keyframes pmIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
  .pm-media{aspect-ratio:16/9;background:var(--blue-deep);overflow:hidden;flex-shrink:0}
  .pm-media img{width:100%;height:100%;object-fit:cover;display:block}
  .pm-body{padding:1.6rem 1.9rem 2rem}
  .pm-tag{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
  .pm-body h3{font-family:var(--f-serif);font-size:1.5rem;color:var(--blue);margin-top:.5rem;line-height:1.2}
  .pm-body p{color:var(--blue-text);margin-top:.8rem;font-size:1rem}
  .pm-body .btn{margin-top:1.5rem}
  .pm-close{position:absolute;top:.7rem;right:.7rem;z-index:2;width:38px;height:38px;border-radius:999px;border:none;background:rgba(255,255,255,.92);color:var(--blue);font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(10,28,54,.25);transition:background .2s}
  .pm-close:hover{background:#fff}
  /* ============ PAGINA SCHEDA PROGETTO ============ */
  .proj-detail{padding-block:clamp(1.8rem,3.5vw,2.8rem) clamp(2.5rem,5vw,4rem)}
  .proj-detail .wrap{max-width:1000px}
  .pd-media{border-radius:8px;overflow:hidden;background:var(--blue-deep);aspect-ratio:16/9;box-shadow:0 30px 60px -35px rgba(10,28,54,.5)}
  .pd-media img{width:100%;height:100%;object-fit:cover;display:block}
  .pd-info{max-width:780px;margin-top:1.9rem}
  .pd-info .kicker{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
  .pd-info h1{font-family:var(--f-serif);font-size:clamp(1.7rem,3.3vw,2.5rem);color:var(--blue);margin-top:.5rem;line-height:1.16;letter-spacing:-.01em}
  .pd-info p{color:var(--blue-text);font-size:1.1rem;margin-top:1rem}
  .pd-actions{display:flex;align-items:center;gap:1.5rem;margin-top:1.9rem;flex-wrap:wrap}
  .pd-actions .backlink{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-brand)}
  .pd-actions .backlink:hover{color:var(--blue)}
  .proj{color:inherit;text-decoration:none}
  /* pagina-scheda progetto: intestazione + schede (PDF renderizzati) */
  .proj-detail .wrap{max-width:1080px}
  .proj-detail .kicker{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
  .proj-detail h1{font-family:var(--f-serif);font-size:clamp(1.6rem,3.2vw,2.4rem);color:var(--blue);margin-top:.5rem;line-height:1.18;letter-spacing:-.01em}
  .pd-sub{color:var(--blue-soft);font-family:var(--f-mono);font-size:.8rem;letter-spacing:.04em;margin-top:.6rem}
  .pd-sheets{display:grid;gap:1.4rem;margin-top:1.9rem}
  .pd-sheets img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:6px;box-shadow:0 20px 50px -30px rgba(10,28,54,.4)}
  /* ============ MODULO RICHIESTA CONSULENZA ============ */
  .form-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:start}
  .req-form{display:grid;gap:1.1rem}
  .req-form .frow{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
  .req-form .field{display:flex;flex-direction:column;gap:.4rem}
  .req-form label{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-soft)}
  .req-form input,.req-form textarea{font-family:var(--f-sans);font-size:.98rem;color:var(--blue-text);background:#fff;border:1px solid var(--line);border-radius:5px;padding:.7rem .85rem;transition:border-color .2s,box-shadow .2s}
  .req-form input:focus,.req-form textarea:focus{outline:none;border-color:var(--blue-brand);box-shadow:0 0 0 3px rgba(30,90,168,.12)}
  .req-form textarea{resize:vertical;min-height:130px}
  .req-form .field.checkbox{flex-direction:row;align-items:flex-start;gap:.55rem}
  .req-form .field.checkbox label{font-family:var(--f-sans);font-size:.82rem;letter-spacing:0;text-transform:none;color:var(--blue-text);line-height:1.5}
  .req-form .field.checkbox input{width:16px;height:16px;margin-top:.15rem;flex-shrink:0}
  .req-form .btn{justify-self:start;margin-top:.4rem;border:none;cursor:pointer}
  .form-note{font-size:.85rem;color:var(--green);margin-top:.3rem;min-height:1.2em}
  .req-aside{background:var(--blue);border-radius:8px;padding:1.5rem 1.6rem;color:#EAF2F9}
  .req-aside .k{font-family:var(--f-mono);font-size:.58rem;letter-spacing:.12em;color:#7FA0C4;text-transform:uppercase;margin-top:1.1rem}
  .req-aside .k:first-child{margin-top:0}
  .req-aside .v{font-size:.95rem;color:#EAF2F9;margin-top:.25rem;display:block}
  .req-aside a.v:hover{color:#8FD3AE}
  @media (max-width:760px){.form-grid{grid-template-columns:1fr}.req-form .frow{grid-template-columns:1fr}}
  /* ============ CLIENTI — griglia loghi ============ */
  .clients-intro{max-width:70ch;margin-bottom:2.4rem}
  .cli-group{margin-top:2.6rem}
  .cli-group > .lbl{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:.6em;margin-bottom:1.3rem}
  .cli-group > .lbl::before{content:"";width:26px;height:2px;background:var(--green);display:inline-block}
  .cli-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
  .cli{display:flex;align-items:center;justify-content:center;text-align:center;aspect-ratio:3/2;min-height:120px;padding:1.2rem 1rem;border:1px solid var(--line);border-radius:6px;background:#fff;transition:box-shadow .25s,transform .25s,border-color .25s}
  .cli:hover{box-shadow:0 16px 40px -28px rgba(18,58,107,.45);transform:translateY(-3px);border-color:#C7D8EA}
  .cli img{max-width:100%;max-height:78px;width:auto;height:auto;object-fit:contain;opacity:.92;transition:opacity .3s,transform .3s}
  .cli:hover img{opacity:1}
  .cli .ph-name{font-family:var(--f-serif);font-weight:600;font-size:1.05rem;color:var(--blue);line-height:1.25}
  .cli .ph-name small{display:block;font-family:var(--f-mono);font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-soft);margin-top:.4rem;font-weight:500}
  @media (max-width:860px){.cli-grid{grid-template-columns:repeat(3,1fr)}}
  @media (max-width:560px){.cli-grid{grid-template-columns:repeat(2,1fr)}}
  /* nome del comune sotto lo stemma */
  .cli.named{flex-direction:column;gap:.55rem;padding-top:1rem;padding-bottom:.9rem}
  .cli.named img{max-height:70px}
  .cli .cli-cap{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.07em;text-transform:uppercase;color:var(--blue-soft);line-height:1.3;text-align:center}

/* ============ COOKIE BANNER ============ */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:1000;background:#123A6B;color:#eef4fb;
  box-shadow:0 -10px 40px rgba(10,28,54,.25);transform:translateY(110%);transition:transform .3s ease}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner .cb-inner{max-width:1180px;margin:0 auto;padding:1rem 1.2rem;display:flex;gap:1.2rem;
  align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookie-banner .cb-text{font-size:.9rem;line-height:1.5;color:#dbe6f4;margin:0;max-width:72ch}
.cookie-banner .cb-text a{color:#8FD3AE;text-decoration:underline}
.cookie-banner .cb-actions{display:flex;gap:.6rem;flex-shrink:0}
.cookie-banner .cb-actions .btn{padding:.6rem 1.1rem;font-size:.85rem}
@media (max-width:620px){
  .cookie-banner .cb-inner{flex-direction:column;align-items:stretch;gap:.8rem}
  .cookie-banner .cb-actions{justify-content:flex-end}
}
/* link legali nel footer */
.foot-nav .legal-links{margin-top:.4rem;display:flex;gap:1rem;flex-wrap:wrap}
.foot-nav .legal-links a,.foot-nav .legal-links button{background:none;border:0;cursor:pointer;
  font:inherit;color:#9db6d6;font-size:.82rem;padding:0;text-decoration:none}
.foot-nav .legal-links a:hover,.foot-nav .legal-links button:hover{color:#fff;text-decoration:underline}