@font-face{font-family:"Source Sans 3";font-weight:400;font-display:swap;src:url(fonts/source-sans-3-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-weight:600;font-display:swap;src:url(fonts/source-sans-3-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-weight:700;font-display:swap;src:url(fonts/source-sans-3-latin-700-normal.woff2) format("woff2")}

:root{
  --navy:#001d3a; --navy-2:#0d3259; --navy-3:#123f6e; --ink:#15212e; --muted:#566373;
  --line:#dde3ea; --mist:#f2f4f7; --white:#fff; --gap:28px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:18px;line-height:1.6;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.mark rect{fill:currentColor}
svg{flex:none}

/* ---------- pulsanti ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font:inherit;font-weight:600;font-size:16px;padding:14px 26px;border:2px solid var(--navy);cursor:pointer;transition:background .2s,color .2s,border-color .2s;line-height:1.2}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn-solid{background:var(--navy);color:#fff}
.btn-solid:hover{background:var(--navy-2);border-color:var(--navy-2)}
.btn-line{background:transparent;color:var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy);border-color:#fff}
.btn-white:hover{background:transparent;color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}

/* ---------- header ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:30;color:#fff;transition:background .25s,box-shadow .25s,color .25s}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}
.brand .mark{width:22px;height:36px}
.brand img{height:17px;width:auto}
.brand .wm-dark{display:none}
.menu{display:flex;align-items:center;gap:30px}
.menu a{text-decoration:none;font-weight:600;font-size:16px;position:relative}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-5px;height:2px;width:0;background:currentColor;transition:width .2s}
.menu a:not(.btn):hover::after{width:100%}
.menu .btn{padding:9px 18px;font-size:15px}
.top.solid{background:rgba(255,255,255,.97);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line);color:var(--navy)}
.top.solid .wm-light{display:none}
.top.solid .wm-dark{display:block}
.top.solid .menu .btn-ghost{background:var(--navy);border-color:var(--navy);color:#fff}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:var(--navy) url(foto/hero.jpg) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,29,58,.94) 0%,rgba(0,29,58,.82) 38%,rgba(0,29,58,.35) 75%,rgba(0,29,58,.2) 100%)}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:40%;background:linear-gradient(180deg,rgba(0,29,58,0),rgba(0,29,58,.85))}
.hero-main{position:relative;z-index:1;flex:1;display:flex;align-items:center;padding:130px 0 60px}
.hero-grid{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center}
.hero .mark{width:clamp(90px,10vw,140px);height:auto;color:#fff}
.hero .mark rect{transform-origin:left center;animation:grow .9s cubic-bezier(.2,.7,.2,1) both}
.hero .mark rect:nth-child(2){animation-delay:.12s}
.hero .mark rect:nth-child(3){animation-delay:.24s}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero-text{animation:rise .8s .35s ease-out both;max-width:720px}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.kicker{display:inline-flex;align-items:center;gap:12px;font-size:14px;font-weight:600;letter-spacing:2.6px;text-transform:uppercase;color:rgba(255,255,255,.75);margin-bottom:20px}
.kicker::before{content:"";width:28px;height:2px;background:currentColor}
.hero h1{font-size:clamp(40px,6vw,76px);line-height:1;font-weight:700;letter-spacing:-1.5px;text-transform:uppercase}
.hero .lead{font-size:clamp(18px,1.6vw,21px);color:rgba(255,255,255,.85);max-width:620px;margin:26px 0 36px}
.actions{display:flex;flex-wrap:wrap;gap:14px}
.facts{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.18)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:26px 24px 30px;border-left:1px solid rgba(255,255,255,.18)}
.fact:first-child{border-left:0;padding-left:0}
.fact b{display:block;font-size:30px;line-height:1.1;font-weight:700}
.fact span{font-size:15px;color:rgba(255,255,255,.72)}

/* ---------- intestazioni sezione ---------- */
section{padding:110px 0}
.sec-head{text-align:center;max-width:800px;margin:0 auto 60px}
.label{display:inline-flex;align-items:center;gap:12px;font-size:14px;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.label::before,.label::after{content:"";width:24px;height:8px;background:var(--navy)}
.sec-head h2,.h2{font-size:clamp(30px,3.6vw,46px);line-height:1.12;letter-spacing:-.6px;color:var(--navy);font-weight:700}
.sec-head p{color:var(--muted);font-size:19px;margin-top:16px}

/* ---------- lo studio ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.photo{position:relative}
.photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.photo::after{content:"";position:absolute;left:-14px;bottom:-14px;width:40%;height:40%;border-left:4px solid var(--navy);border-bottom:4px solid var(--navy);pointer-events:none}
.split.rev .photo::after{left:auto;right:-14px;border-left:0;border-right:4px solid var(--navy)}
.prose .label{margin-bottom:12px}
.prose .label::after{display:none}
.prose h3{font-size:clamp(28px,3vw,40px);line-height:1.12;letter-spacing:-.5px;color:var(--navy);margin-bottom:20px}
.prose p{color:#3a4755;margin-bottom:16px}
.prose p:last-child{margin-bottom:0}

.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--gap);margin:80px 0 0;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:var(--line)}
.tl{position:relative;padding-top:38px}
.tl::before{content:"";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--navy);border:5px solid #fff;box-shadow:0 0 0 2px var(--navy)}
.tl b{display:block;font-size:40px;line-height:1;color:var(--navy);font-weight:700;margin-bottom:10px}
.tl h4{font-size:19px;color:var(--navy);margin-bottom:6px}
.tl p{color:var(--muted);font-size:16px}

.team{margin-top:110px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
.stat{background:#fff;padding:24px 20px;text-align:center}
.stat b{display:block;font-size:40px;line-height:1;color:var(--navy);font-weight:700;margin-bottom:8px}
.stat span{font-size:15px;color:var(--muted);line-height:1.3;display:block}
.stat svg{width:40px;height:40px;margin:0 auto 8px;display:block;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

.kit{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:110px}
.kit-box{background:var(--mist);padding:40px}
.kit-box h4{font-size:14px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--navy);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.kit-box h4 svg{width:26px;height:26px;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.kit-box ul{list-style:none;display:grid;gap:10px}
.kit-box li{position:relative;padding-left:22px;font-size:16px;color:#2c3845}
.kit-box li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:4px;background:var(--navy)}

/* ---------- servizi 3x3 ---------- */
.services{background:var(--mist)}
.grid9{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.tile{position:relative;display:block;aspect-ratio:4/3.4;overflow:hidden;text-decoration:none;color:#fff;background:var(--navy)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.tile-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,29,58,.15) 0%,rgba(0,29,58,.35) 40%,rgba(0,29,58,.92) 100%);transition:background .35s}
.tile-body{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:28px}
.tile-num{font-size:14px;font-weight:700;letter-spacing:2px;color:rgba(255,255,255,.75);margin-bottom:auto;padding:6px 10px;border:1px solid rgba(255,255,255,.45);align-self:flex-start}
.tile-title{font-size:24px;line-height:1.2;font-weight:700;margin-bottom:8px}
.tile-text{font-size:15px;line-height:1.45;color:rgba(255,255,255,.82);max-height:0;opacity:0;overflow:hidden;transition:max-height .4s,opacity .3s,margin .3s}
.tile-more{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.3)}
.tile-more svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s}
.tile:hover img,.tile:focus-visible img{transform:scale(1.06)}
.tile:hover .tile-shade,.tile:focus-visible .tile-shade{background:linear-gradient(180deg,rgba(0,29,58,.35) 0%,rgba(0,29,58,.7) 40%,rgba(0,29,58,.95) 100%)}
.tile:hover .tile-text,.tile:focus-visible .tile-text{max-height:90px;opacity:1}
.tile:hover .tile-more svg{transform:translateX(4px)}
.services-note{text-align:center;color:var(--muted);font-size:16px;margin-top:36px}

/* ---------- pannello area (sottosezioni) ---------- */
.area{display:none;padding:0;outline:none;position:fixed;inset:0;z-index:50;background:#fff;overflow-y:auto;-webkit-overflow-scrolling:touch}
.area:target,.area.open{display:block;animation:fade .3s ease-out}
@keyframes fade{from{opacity:0}to{opacity:1}}
.area-top{position:relative;background:var(--navy) center/cover no-repeat;color:#fff;padding:36px 0 64px}
.area-top::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,29,58,.95) 0%,rgba(0,29,58,.85) 50%,rgba(0,29,58,.55) 100%)}
.area-top .wrap{position:relative}
.area-close{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:600;font-size:15px;padding:9px 16px;border:1px solid rgba(255,255,255,.45);margin-bottom:56px;transition:background .2s,color .2s}
.area-close svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;transform:rotate(180deg)}
.area-close:hover{background:#fff;color:var(--navy)}
.area-num{display:block;font-size:14px;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:12px}
.area-top h3{font-size:clamp(32px,4.4vw,56px);line-height:1.05;letter-spacing:-1px;margin-bottom:18px;max-width:900px}
.area-top p{font-size:clamp(18px,1.6vw,20px);color:rgba(255,255,255,.85);max-width:760px}
.area-body{padding-top:64px;padding-bottom:72px}
.subs{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.sub{border:1px solid var(--line);border-top:3px solid var(--navy);padding:28px 28px 30px;background:#fff}
.sub-n{font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--muted)}
.sub h4{font-size:20px;line-height:1.25;color:var(--navy);margin:8px 0 10px}
.sub p{font-size:16px;color:#46525f}
.area-foot{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;padding:28px 32px;background:var(--mist)}
.norme{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.norme b{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--navy);margin-right:8px}
.norme span{font-size:14px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);padding:5px 12px}
.area-nav{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:40px}
.area-nav a{text-decoration:none;color:var(--navy);font-weight:600;padding:18px 0;border-top:2px solid var(--navy)}
.area-nav a:last-child{text-align:right}
.area-nav a:hover{color:var(--navy-3)}

/* ---------- metodo ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.step{border-top:3px solid var(--navy);padding-top:24px}
.step b{display:block;font-size:44px;font-weight:700;line-height:1;color:var(--navy);margin-bottom:14px}
.step h3{font-size:20px;color:var(--navy);margin-bottom:8px}
.step p{color:var(--muted);font-size:16px}

/* ---------- qualifiche ---------- */
.band{background:var(--navy);color:#fff}
.band .label{color:rgba(255,255,255,.65)}
.band .label::before,.band .label::after{background:#fff}
.band .sec-head h2{color:#fff}
.band .sec-head p{color:rgba(255,255,255,.75)}
.quals{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.qual{border:1px solid rgba(255,255,255,.2);padding:36px 26px;text-align:center}
.qual b{display:block;font-size:44px;line-height:1;font-weight:700;margin-bottom:16px;letter-spacing:-1px}
.qual h3{font-size:18px;font-weight:600;margin-bottom:8px}
.qual p{color:rgba(255,255,255,.7);font-size:15px}

/* ---------- contatti ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-bottom:var(--gap)}
.card{display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;border:1px solid var(--line);padding:36px 20px 30px;transition:border-color .2s,box-shadow .2s,transform .2s}
a.card:hover{border-color:var(--navy);box-shadow:0 14px 32px rgba(0,29,58,.08);transform:translateY(-3px)}
.card .ic{width:64px;height:64px;display:grid;place-items:center;background:var(--mist);margin-bottom:20px}
.card .ic img{width:34px;height:34px}
.card .ic svg{width:32px;height:32px;stroke:var(--navy);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card small{font-size:13px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}
.card b{display:block;font-size:19px;font-weight:600;color:var(--navy);line-height:1.35;margin-top:6px;word-break:break-word}
.card span{display:block;font-size:14px;color:var(--muted);margin-top:auto;padding-top:10px}
.mapbox{display:grid;grid-template-columns:1fr 1.6fr;border:1px solid var(--line)}
.mapinfo{background:var(--navy);color:#fff;padding:44px 40px;display:flex;flex-direction:column;justify-content:center}
.mapinfo h3{font-size:26px;line-height:1.2;margin-bottom:10px}
.mapinfo p{color:rgba(255,255,255,.75);font-size:17px;margin-bottom:28px}
.mapinfo .actions{flex-direction:column;align-items:stretch}
.map{position:relative;min-height:400px;background:#dfe5ec url(foto/storia.jpg) center/cover;display:grid;place-items:center}
.map::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.55)}
.map .inner{position:relative;text-align:center;padding:0 20px}
.map .inner p{font-size:14px;color:#3a4755;margin-top:14px}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- footer ---------- */
footer{background:var(--navy);color:rgba(255,255,255,.7);padding:64px 0 32px;font-size:15px}
.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot .mark{width:26px;height:42px;margin-bottom:18px;color:#fff}
.foot strong{display:block;color:#fff;font-size:18px;letter-spacing:.5px;margin-bottom:4px}
.foot h4{color:#fff;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.foot a{text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot li{list-style:none;margin-bottom:4px}
.legal{padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}

/* ---------- animazioni ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .grid9,.subs{grid-template-columns:repeat(2,1fr)}
  .steps,.quals,.cards{grid-template-columns:repeat(2,1fr)}
  .foot{grid-template-columns:1fr 1fr}
  .split{gap:44px}
  .facts .wrap{grid-template-columns:repeat(2,1fr)}
  .fact:nth-child(3){border-left:0;padding-left:0}
  .fact:nth-child(n+3){border-top:1px solid rgba(255,255,255,.18)}
  .tile-text{max-height:90px;opacity:1}
}
@media (max-width:820px){
  body{font-size:17px}
  :root{--gap:18px}
  .menu a:not(.btn){display:none}
  .brand img{height:14px}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero .mark{width:64px}
  .hero::before{background:linear-gradient(180deg,rgba(0,29,58,.9),rgba(0,29,58,.75))}
  section{padding:76px 0}
  .sec-head{margin-bottom:40px}
  .split{grid-template-columns:1fr;gap:36px}
  .split.rev .photo{order:-1}
  .timeline{grid-template-columns:1fr;gap:34px;margin-top:56px}
  .timeline::before{left:9px;right:auto;top:0;bottom:0;width:2px;height:auto}
  .tl{padding:0 0 0 44px}
  .team,.kit{margin-top:76px}
  .kit{grid-template-columns:1fr}
  .kit-box{padding:30px 24px}
  .area-top{padding:24px 0 44px}
  .area-close{margin-bottom:36px}
  .area-foot{padding:24px}
  .mapbox{grid-template-columns:1fr}
  .mapinfo{padding:32px 26px}
  .map{min-height:320px}
}
@media (max-width:600px){
  .grid9,.subs,.steps,.quals,.cards,.foot{grid-template-columns:1fr}
  .h4-spacer{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .area-nav{grid-template-columns:1fr}
  .area-nav a:last-child{text-align:left}
  .tile{aspect-ratio:4/3}
  .photo::after{display:none}
}
@media (max-width:420px){.brand img{display:none!important}.brand::after{content:"Studio Tecnico Flego";font-weight:700;font-size:17px}}

/* =========== AGGIUNTE v3 =========== */
/* sottosezioni con foto */
.sub{padding:0;display:flex;flex-direction:column;border-top:0}
.sub img{width:100%;aspect-ratio:3/2;object-fit:cover;border-bottom:3px solid var(--navy)}
.sub-body{padding:22px 24px 26px}
.area-top .btn{margin-top:30px}
.area-top .btn svg,.area-foot .btn svg{width:20px;height:20px}

/* per chi lavoriamo */
.who{background:#fff}
.who-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--gap)}
.who-item{text-align:center;padding:26px 12px;border:1px solid var(--line)}
.who-item svg{width:42px;height:42px;margin:0 auto 12px;display:block;fill:none;stroke:var(--navy);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.who-item b{display:block;color:var(--navy);font-size:17px;line-height:1.25}
.who-item span{display:block;color:var(--muted);font-size:14px;margin-top:4px;line-height:1.35}
.who-note{max-width:820px;margin:44px auto 0;text-align:center;font-size:20px;color:#2c3845}
.who-note b{color:var(--navy)}
.who-cta{text-align:center;margin-top:26px}

/* clienti */
.clients-sec{background:var(--mist)}
.clients{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.client{background:#fff;min-height:112px;padding:18px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;transition:background .2s}
.client b{font-size:16px;line-height:1.25;color:var(--navy);font-weight:700;letter-spacing:.2px}
.client span{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-top:6px}
.client:hover{background:#f9fafb}
.client:last-child{background:var(--navy)}
.client:last-child b{color:#fff}.client:last-child span{color:rgba(255,255,255,.7)}
.clients-note{text-align:center;color:var(--muted);font-size:15px;margin-top:24px}

/* software */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chips span{font-size:15px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);padding:6px 14px}
.kit-box .photo-sm{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:22px}

/* abilitazioni 3x2 */
.quals{grid-template-columns:repeat(3,1fr)}

/* contatti */
.map{min-height:430px;background:#dfe5ec}
.map::before{display:none}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cta-band{margin-top:var(--gap);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:30px 36px;border:2px solid var(--navy)}
.cta-band h3{font-size:24px;color:var(--navy);line-height:1.2}
.cta-band p{color:var(--muted);font-size:16px;margin-top:4px}

@media (max-width:1060px){
  .who-grid{grid-template-columns:repeat(3,1fr)}
  .clients{grid-template-columns:repeat(3,1fr)}
  .quals{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .who-grid{grid-template-columns:repeat(2,1fr)}
  .clients{grid-template-columns:repeat(2,1fr)}
  .client-all{grid-column:auto}
  .quals{grid-template-columns:1fr}
  .cta-band{padding:24px}
}

/* ================= v4 ================= */
/* sede con la foto del palazzo */
.sede{position:relative;margin:var(--gap) 0 110px;min-height:640px;display:flex;align-items:center;background:var(--navy) url(foto/sede.jpg) 0 12%/max(120%,1500px) auto no-repeat}
.sede::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,29,58,.35),rgba(0,29,58,0) 45%)}
.sede .wrap{position:relative;display:flex;justify-content:flex-start;width:100%}
.sede-box{background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);max-width:430px;padding:36px 36px 32px;box-shadow:0 24px 60px rgba(0,29,58,.25);border-top:4px solid var(--navy)}
.sede-box h3{font-size:28px;color:var(--navy);line-height:1.2;margin-bottom:12px}
.sede-box p{color:#3a4755;font-size:17px;margin-bottom:24px}

/* foto team con riquadro BIM */
.team-photo img{aspect-ratio:3/2}
.team-photo .inset{position:absolute;right:-26px;bottom:-34px;width:52%;background:#fff;padding:8px 8px 10px;box-shadow:0 18px 44px rgba(0,29,58,.28);z-index:2;margin:0}
.team-photo .inset img{aspect-ratio:3/2;width:100%;object-fit:cover}
.team-photo .inset figcaption{font-size:12.5px;line-height:1.35;color:var(--muted);padding:8px 4px 0}
.split.rev.team .photo::after{right:auto;left:-14px;border-right:0;border-left:4px solid var(--navy)}

/* loghi clienti */
.client img{display:none;max-width:78%;max-height:66px;width:auto;height:auto;object-fit:contain}
.client.has-logo img{display:block}
.client.has-logo b{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.client-all{grid-column:span 3}
.client{position:relative;min-height:130px}

/* lavora / collabora con la foto nella nebbia */
.join{background:#fdfdfd url(foto/nebbia.jpg) center bottom/cover no-repeat;padding-bottom:150px}
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);max-width:1000px;margin:0 auto}
.join-card{display:flex;flex-direction:column;background:rgba(255,255,255,.92);backdrop-filter:blur(3px);border:1px solid var(--line);padding:36px 34px 30px;text-decoration:none;color:var(--ink);transition:border-color .2s,box-shadow .2s,transform .2s}
.join-card:hover{border-color:var(--navy);box-shadow:0 16px 36px rgba(0,29,58,.12);transform:translateY(-3px)}
.join-card > svg{width:40px;height:40px;fill:none;stroke:var(--navy);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:16px}
.join-card h3{font-size:24px;color:var(--navy);margin-bottom:8px}
.join-card p{color:#3a4755;font-size:16px;margin-bottom:22px}
.join-card .more{margin-top:auto;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:8px}
.join-card .more svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2}

/* contatti su 3 colonne */
.cards{grid-template-columns:repeat(3,1fr)}
.card .ic-wa svg{fill:#1f9d55;stroke:none}
.mapinfo{background-size:cover;background-position:center}

/* pulsante WhatsApp fisso */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:32px;height:32px;fill:#fff}
body.lock .wa-float{display:none}

/* finestra codice di verifica */
.otp{position:fixed;inset:0;z-index:100;background:rgba(0,20,40,.6);display:none;align-items:center;justify-content:center;padding:16px}
.otp.on{display:flex;animation:fade .2s}
.otp-card{position:relative;background:#fff;max-width:440px;width:100%;padding:36px 32px 26px;text-align:center;border-top:4px solid var(--navy)}
.otp-card > svg{width:46px;height:46px;fill:none;stroke:var(--navy);stroke-width:1.6;margin:0 auto 12px;display:block}
.otp-card h2{font-size:24px;color:var(--navy)}
.otp-p{color:#3a4755;font-size:15.5px;margin:8px 0 18px}
.otp-p b{color:var(--navy);word-break:break-all}
.otp-in{width:100%;font:inherit;font-size:30px;letter-spacing:12px;text-align:center;padding:12px;border:2px solid #c5cfda}
.otp-in:focus{outline:none;border-color:var(--navy)}
.otp-err{min-height:22px;color:#b42318;font-size:14px;margin:8px 0}
.otp-ok{width:100%}
.otp-note{font-size:13px;color:var(--muted);margin-top:14px}
.otp-note button,.otp-x{background:none;border:0;font:inherit;color:var(--navy);text-decoration:underline;cursor:pointer;padding:0}
.otp-x{position:absolute;top:8px;right:12px;font-size:28px;text-decoration:none;color:var(--muted)}
@keyframes fade{from{opacity:0}to{opacity:1}}

@media (max-width:1060px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){
  .sede{min-height:0;padding:260px 0 0;background-position:center top;background-size:auto 300px!important;background-color:var(--mist);margin-bottom:60px}
  .sede::before{display:none}
  .sede-box{max-width:none;box-shadow:none;padding:30px 24px;background:#fff}
  .team-photo .inset{position:relative;right:auto;bottom:auto;width:80%;margin:-60px 0 0 auto}
  .join-grid{grid-template-columns:1fr}
  .join{padding-bottom:110px}
}
@media (max-width:600px){.cards{grid-template-columns:1fr}.wa-float{right:14px;bottom:14px;width:52px;height:52px}}
@media (max-width:1060px) and (min-width:821px){.tl b{font-size:32px}.tl p{font-size:15px}}