/* Ingegneria Saiu — foglio di stile comune
   Layout: tema chiaro unico. Fondo bianco caldo, inchiostro blu notte, accento blu dello studio (#003399).
   Titoli condensati maiuscoli, etichette spaziate, numerali serif per le fasi. Foto a tutta altezza nei blocchi alterni. */
/* font ospitati sul sito (licenza SIL OFL): nessuna richiesta a server esterni */
@font-face{font-family:'Barlow';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/barlow-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/barlow-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/barlow-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/barlow-condensed-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/barlow-condensed-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/cormorant-garamond-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/cormorant-garamond-latin-500-normal.woff2) format('woff2')}
:root{
  color-scheme:light;
  --bg:#fbfaf7;
  --paper:#ffffff;
  --tint:#f1f0eb;
  --blue-tint:#e8edf4;
  --ink:#161b26;
  --ink-2:#555b68;
  --ink-3:#8b909b;
  --line:#e3e1db;
  --blue:#1a4678;
  --blue-2:#13355f;
  --on-blue:#ffffff;
  --f-head:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"Barlow","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-num:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --gut:clamp(16px,5vw,72px);
  --maxw:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue)}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.narrow{max-width:820px}
h1,h2,h3{font-family:var(--f-head);font-weight:500;text-transform:uppercase;line-height:1.04;margin:0;text-wrap:balance;color:var(--ink)}
.kicker{font-weight:600;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--blue)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* Bottoni */
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 26px;font-family:var(--f-body);font-weight:600;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;border:1px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn.blue{background:var(--blue);border-color:var(--blue);color:var(--on-blue)}
.btn.blue:hover{background:var(--ink);border-color:var(--ink)}
.btn.white{border-color:var(--on-blue);color:var(--on-blue)}
.btn.white:hover{background:var(--on-blue);color:var(--blue)}
.arrow{display:inline-flex;gap:8px;align-items:center;font-weight:600;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--blue)}
.arrow::after{content:"→";transition:transform .2s}
.arrow:hover::after{transform:translateX(4px)}

/* Header */
.head{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(251,250,247,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo-mark{flex:none;height:70px;width:auto;display:block}
.logo .n{font-family:var(--f-head);font-size:clamp(1.6rem,2.3vw,2.2rem);font-weight:500;letter-spacing:.15em;text-transform:uppercase;line-height:1;white-space:nowrap}
.logo .n b{font-weight:500;color:var(--blue)}
.logo .s{display:block;font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-3);margin-top:5px}
.menu{list-style:none;display:flex;align-items:center;gap:clamp(12px,2.2vw,30px);margin:0;padding:0}
.menu a{text-decoration:none;font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);padding-block:6px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.menu a:hover{color:var(--ink)}
.menu a[aria-current="page"]{color:var(--blue);border-bottom-color:var(--blue)}
.menu .cta a{border:1px solid var(--blue);color:var(--blue);padding:9px 14px}
.menu .cta a:hover{background:var(--blue);color:var(--on-blue)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--ink);padding:9px 12px;font:600 .7rem var(--f-body);letter-spacing:.2em;text-transform:uppercase;cursor:pointer}
@media (max-width:980px){
  .burger{display:block}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:6px var(--gut) 18px}
  .menu.open{display:flex}
  .menu a{display:block;padding:13px 0;border-bottom:1px solid var(--line)}
  .menu .cta a{margin-top:12px;text-align:center}
}

/* Foto: se l'immagine non si carica resta un fondo neutro */
.ph{position:relative;overflow:hidden;background:var(--tint)}
.ph img{width:100%;height:100%;object-fit:cover}
.ph.missing img{visibility:hidden}

/* Hero home */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);min-height:min(82vh,760px)}
.hero .txt{min-width:0;display:flex;flex-direction:column;justify-content:center;padding:clamp(48px,7vw,96px) clamp(20px,5vw,72px) clamp(48px,7vw,96px) max(var(--gut),calc((100vw - var(--maxw))/2 + var(--gut)))}
.hero h1{font-size:clamp(2.8rem,6.2vw,5.6rem);font-weight:400;letter-spacing:.01em;margin-top:22px;line-height:.98}
.hero h1 b{font-weight:500;color:var(--blue)}
.hero h1.fields{font-size:clamp(2rem,3.1vw,3.2rem);line-height:1;letter-spacing:.02em;display:grid;grid-template-columns:repeat(2,max-content);column-gap:clamp(18px,2.4vw,36px);row-gap:.12em}
.hero h1.fields span{display:block;padding-left:clamp(12px,1.2vw,18px);border-left:2px solid var(--line)}
.hero h1.fields span:last-child{border-left-color:var(--blue)}
@media (max-width:420px){.hero h1.fields{font-size:2rem}}
.hero .sub{margin:24px 0 0;max-width:46ch;color:var(--ink-2);font-size:1.08rem}
.hero .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero .ph{min-height:360px}
.hero .area{display:flex;flex-wrap:wrap;gap:8px 22px;margin:40px 0 0;padding:0;list-style:none}
.hero .area li{font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;font-weight:600;color:var(--ink-3)}
.hero .area li::before{content:"";display:inline-block;width:16px;height:1px;background:var(--blue);vertical-align:middle;margin-right:9px}

/* Intestazione pagine interne */
.page-head{position:relative;border-bottom:1px solid var(--line);background:var(--paper)}
.page-head .wrap{padding-block:clamp(56px,8vw,104px) clamp(40px,5vw,64px)}
.page-head h1{font-size:clamp(2.6rem,6vw,5rem);font-weight:400;margin-top:16px}
.page-head p{margin:20px 0 0;max-width:62ch;color:var(--ink-2);font-size:1.06rem}
.page-head.img{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr)}
.page-head.img .wrap{margin:0;padding-left:max(var(--gut),calc((100vw - var(--maxw))/2 + var(--gut)))}
.page-head.img .ph{min-height:280px}
.crumbs{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.crumbs a{color:var(--ink-3);text-decoration:none}
.crumbs a:hover{color:var(--blue)}

/* Fascia contatto */
.band{background:var(--blue);color:var(--on-blue)}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px 40px;flex-wrap:wrap;padding-block:34px}
.band h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:400;letter-spacing:.03em;color:var(--on-blue)}
.band h2 span{display:block;font-family:var(--f-body);font-size:.72rem;letter-spacing:.26em;font-weight:600;margin-top:6px;opacity:.8}

/* Sezioni */
.sec{padding-block:clamp(72px,10vw,128px)}
.sec.paper{background:var(--paper)}
.sec.tint{background:var(--tint)}
.title{display:flex;justify-content:space-between;align-items:end;gap:20px 40px;flex-wrap:wrap;margin-bottom:clamp(36px,5vw,60px)}
.title h2{font-size:clamp(2.2rem,4.4vw,3.6rem);font-weight:400;letter-spacing:.04em;margin-top:12px}
.title p{max-width:60ch;margin:0;color:var(--ink-2)}
.center{text-align:center;display:block}
.center p{margin:16px auto 0}

/* Card servizi */
.svc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
.svc-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);text-decoration:none;color:inherit;transition:border-color .25s,transform .25s;min-width:0}
.svc-card:hover{border-color:var(--blue);transform:translateY(-3px)}
.svc-card .ph{aspect-ratio:3/2}
.svc-card .ph img{transition:transform .7s}
.svc-card:hover .ph img{transform:scale(1.04)}
.svc-card .b{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.svc-card h3{font-size:1.4rem;letter-spacing:.04em}
.svc-card p{margin:0;color:var(--ink-2);font-size:.96rem}
.svc-grid > .svc-card:last-child:nth-child(4n+1){grid-column:1/-1;flex-direction:row}
.svc-grid > .svc-card:last-child:nth-child(4n+1) .ph{flex:0 0 calc((100% - 2*clamp(14px,2vw,26px))/3);aspect-ratio:auto;min-height:220px}
.svc-grid > .svc-card:last-child:nth-child(4n+1) .b{justify-content:center;padding:28px}
.svc-grid > .svc-card:last-child:nth-child(4n+1) .arrow,.svc-grid > .svc-card:last-child:nth-child(odd) .arrow{margin-top:8px}
.svc-card .arrow{margin-top:auto;padding-top:8px}

/* Fasi */
.phase{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:500px;background:var(--paper)}
.phase:nth-child(even){background:var(--tint)}
.phase:nth-child(even) .ph{order:2}
.phase .txt{display:flex;flex-direction:column;justify-content:center;padding:clamp(44px,7vw,96px) clamp(22px,6vw,96px);min-width:0}
.phase .num{font-family:var(--f-num);font-size:clamp(5.5rem,11vw,9rem);line-height:.8;color:var(--blue)}
.phase .phase-k{margin:22px 0 0}
.phase .phase-k + h2{margin-top:8px}
.phase h2{font-size:clamp(2rem,3.2vw,2.6rem);letter-spacing:.05em;margin:18px 0 16px;font-weight:400}
.phase p{margin:0 0 12px;max-width:54ch;color:var(--ink-2)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;padding:0;list-style:none}
.tags li{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;padding:6px 11px;border:1px solid var(--blue);color:var(--blue)}

/* Progetti */
.filters{display:flex;flex-wrap:wrap;gap:6px 24px;margin:0 0 34px;list-style:none;padding:0}
.filters button{background:none;border:0;border-bottom:1px solid transparent;color:var(--ink-3);font:600 .72rem var(--f-body);letter-spacing:.22em;text-transform:uppercase;padding:6px 0;cursor:pointer}
.filters button[aria-pressed="true"],.filters button:hover{color:var(--blue);border-bottom-color:var(--blue)}
.proj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
.proj{display:flex;flex-direction:column;text-decoration:none;color:inherit;min-width:0}
.proj .ph{aspect-ratio:4/3}
.proj .ph img{transition:transform .7s}
.proj:hover .ph img{transform:scale(1.04)}
.proj .meta{display:flex;justify-content:space-between;gap:10px;margin-top:16px;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--blue)}
.proj .meta span:last-child{color:var(--ink-3)}
.proj h3{font-size:1.45rem;letter-spacing:.03em;margin-top:8px}
.proj p{margin:6px 0 0;color:var(--ink-2);font-size:.94rem}
.badge{position:absolute;top:12px;left:12px;background:var(--paper);color:var(--ink-2);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;padding:5px 9px}

/* Schede progetto (solo testo) */
.pc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,22px)}
.pc{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--blue);padding:22px 22px 20px;display:flex;flex-direction:column;gap:10px;min-width:0}
.pc[hidden]{display:none}
.pc-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pc-anni{font-family:var(--f-head);font-size:1.05rem;letter-spacing:.06em;color:var(--blue);font-variant-numeric:tabular-nums}
.pc-stato{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;padding:4px 8px;background:var(--blue);color:var(--on-blue)}
.pc h3{font-size:1.38rem;letter-spacing:.02em;line-height:1.12}
.pc-cl{margin:0;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ink-2)}
.pc-d{margin:0;font-size:.94rem;color:var(--ink-2)}
.pc-ruoli{list-style:none;margin:auto 0 0;padding:8px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.pc-ruoli li{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;padding:4px 8px;border:1px solid var(--blue);color:var(--blue)}
.pj-stats{list-style:none;margin:34px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:16px 48px}
.pj-stats li{display:flex;flex-direction:column}
.pj-stats b{font-family:var(--f-num);font-weight:400;font-size:clamp(2.6rem,4vw,3.4rem);line-height:1;color:var(--blue)}
.pj-stats span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--ink-3);margin-top:6px}
.legend-r{margin-top:26px;font-size:.84rem;color:var(--ink-3)}
.legend-r b{color:var(--blue);font-weight:600}
.altre{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.altre li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;padding:14px 0;border-bottom:1px solid var(--line)}
.altre li span:first-child{font-family:var(--f-head);font-size:1.05rem;letter-spacing:.05em;color:var(--blue);font-variant-numeric:tabular-nums}
.altre li span:last-child{color:var(--ink-2)}

/* Articoli */
.art-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
.art{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);text-decoration:none;color:inherit;min-width:0;transition:border-color .25s}
.art:hover{border-color:var(--blue)}
.art .ph{aspect-ratio:16/9}
.art .b{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.art .d{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--ink-3)}
.art h3{font-size:1.4rem;letter-spacing:.02em}
.art p{margin:0;color:var(--ink-2);font-size:.95rem}
.art.todo{border-style:dashed;background:transparent}
.art.todo h3{color:var(--ink-3)}

/* News: immagine quadrata come i post Instagram */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
.news{display:flex;flex-direction:column;text-decoration:none;color:inherit;min-width:0}
.news[hidden]{display:none}
.news .ph{aspect-ratio:1/1}
.news .ph img{transition:transform .7s}
.news:hover .ph img{transform:scale(1.04)}
.news .b{padding-top:16px;display:flex;flex-direction:column;gap:8px}
.news .meta{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--blue)}
.news .meta span:last-child{color:var(--ink-3)}
.news h3{font-size:1.45rem;letter-spacing:.02em}
.news:hover h3{color:var(--blue)}
.news p{margin:0;color:var(--ink-2);font-size:.95rem}
.share{display:flex;flex-wrap:wrap;gap:10px;margin:36px 0 26px;padding-top:26px;border-top:1px solid var(--line)}

/* App */
.app-list{display:flex;flex-direction:column;gap:clamp(16px,2vw,24px)}
.app{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(20px,3vw,40px);background:var(--paper);border:1px solid var(--line);padding:clamp(22px,3vw,40px)}
.app-icon{width:clamp(72px,9vw,112px);aspect-ratio:1/1;max-width:100%;border-radius:22%;background:var(--blue);color:var(--on-blue);display:grid;place-items:center;font-family:var(--f-head);font-size:clamp(2.4rem,4vw,3.6rem);font-weight:500}
.app-b{min-width:0}
.app-top{display:flex;align-items:center;gap:12px 16px;flex-wrap:wrap}
.app h3{font-size:clamp(1.8rem,3vw,2.4rem);letter-spacing:.03em}
.chip{font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;padding:5px 10px;background:var(--blue-tint);color:var(--blue)}
.app-tag{font-family:var(--f-num);font-size:1.4rem;line-height:1.3;color:var(--ink);margin:10px 0 12px}
.app p{max-width:64ch;color:var(--ink-2)}
.app .voci{max-width:720px}
.app .btn{margin-top:18px}
.app:has(.app-shots){grid-template-columns:auto minmax(0,1fr) auto}
.app-shots{display:flex;gap:12px;align-items:flex-start}
.app-shots img{width:clamp(130px,12vw,180px);height:auto;border:6px solid var(--ink);border-radius:22px;background:var(--tint)}
.app-shots img:nth-child(2){margin-top:28px}
.app-icon.parcellapp{background:#15463D;position:relative}
.app-icon.parcellapp::after{content:"";position:absolute;width:13%;aspect-ratio:1/1;border-radius:50%;background:#d39a3a;right:24%;bottom:24%}
@media (max-width:1000px){.app:has(.app-shots){grid-template-columns:auto minmax(0,1fr)}.app-shots{grid-column:1/-1;justify-content:center}}
.app.todo{border-style:dashed;background:transparent;align-items:center}
.app.todo .app-icon{background:var(--tint);color:var(--ink-3)}
.app.todo h3{color:var(--ink-3)}
@media (max-width:600px){.app,.app:has(.app-shots){grid-template-columns:1fr}}

.prose{font-size:1.06rem}
.prose p{margin:0 0 18px;color:#2b303b}
.prose h2{font-size:1.9rem;letter-spacing:.03em;margin:44px 0 14px}
.prose .lead{font-size:1.22rem;color:var(--ink)}
.prose .box{background:var(--blue-tint);border-left:3px solid var(--blue);padding:18px 22px;margin:28px 0}
.prose .box p:last-child{margin:0}
.prose figure{margin:32px 0}
.prose figure .ph{aspect-ratio:16/9}
.prose figcaption{font-size:.82rem;color:var(--ink-3);margin-top:8px}

/* Servizi dettaglio */
.svc-det{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(28px,5vw,80px);align-items:start;padding-block:clamp(56px,8vw,96px);border-top:1px solid var(--line);scroll-margin-top:80px}
.svc-det:first-child{border-top:0}
.svc-det .ph{aspect-ratio:4/3;position:sticky;top:100px}
.svc-det h2{font-size:clamp(2rem,3.6vw,3rem);font-weight:400;letter-spacing:.04em;margin:12px 0 18px}
.svc-det p{margin:0 0 14px;color:var(--ink-2);max-width:60ch}
.voci{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;border-top:1px solid var(--ink)}
.voci li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.95rem;min-width:0}
.norme{margin-top:20px;font-size:.82rem;color:var(--ink-3)}
.norme b{font-weight:600;color:var(--ink-2)}
.svc-index{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;padding:0;list-style:none}
.svc-index a{display:block;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;text-decoration:none;padding:8px 12px;border:1px solid var(--line);color:var(--ink-2);background:var(--bg)}
.svc-index a:hover{border-color:var(--blue);color:var(--blue)}

/* Studio */
.about{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(30px,6vw,90px);align-items:start}
.about p{margin:0 0 16px;color:var(--ink-2);max-width:62ch}
.about .big{font-family:var(--f-num);font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.28;color:var(--ink)}
.ph-lead{font-family:var(--f-num);font-size:clamp(1.5rem,2.4vw,2rem)!important;line-height:1.25;color:var(--ink)!important;margin-top:18px!important}
.about-h{font-size:clamp(1.9rem,3.4vw,2.8rem);font-weight:400;letter-spacing:.03em;margin:12px 0 26px}
.quote{margin:0 0 30px;padding:4px 0 4px 24px;border-left:3px solid var(--blue);font-family:var(--f-num);font-style:italic;font-size:clamp(1.35rem,2vw,1.65rem);line-height:1.4;color:var(--ink)}
.about-side{position:sticky;top:100px}
.about-side .creds{margin-top:14px}
.side-sign{font-family:var(--f-num);font-style:italic;font-size:1.3rem;color:var(--ink);margin:22px 0 0!important}
.creds{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.creds li{display:flex;justify-content:space-between;align-items:baseline;gap:6px 16px;padding:15px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.creds .k{font-family:var(--f-head);font-size:1.3rem;letter-spacing:.05em;text-transform:uppercase}
.creds .v{font-size:.88rem;color:var(--ink-2)}
.areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.areas div{background:var(--paper);padding:26px 24px;min-width:0}
.areas h3{font-size:1.35rem;letter-spacing:.04em;margin-bottom:8px}
.areas p{margin:0;font-size:.94rem;color:var(--ink-2)}

/* Contatti */
.contact{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(30px,5vw,72px);align-items:start}
form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.f{display:flex;flex-direction:column;gap:7px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--ink-2)}
.f input,.f select,.f textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding:12px 14px;border-radius:0;width:100%}
.f textarea{min-height:150px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-tint)}
.check{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--ink-2)}
.check input{margin-top:5px;accent-color:var(--blue)}
.form-msg{grid-column:1/-1;margin:0;padding:14px 16px;background:var(--blue-tint);color:var(--ink);font-size:.92rem;border-left:3px solid var(--blue)}
.form-msg.err{background:#fbeeee;border-left-color:#a33}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.check a{color:var(--blue);text-decoration:underline}
.prose a{color:var(--blue)}
.prose .upd{margin-top:40px;font-size:.9rem;color:var(--ink-2)}
.f-bar a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.cards{display:flex;flex-direction:column;border-top:1px solid var(--ink)}
.cbox{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.cbox .l{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--ink-3);display:block}
.cbox .v{font-family:var(--f-head);font-size:1.4rem;letter-spacing:.02em;overflow-wrap:anywhere;user-select:all}
.cbox .v a{color:inherit;text-decoration:none}
.copy{background:none;border:1px solid var(--line);color:var(--ink-2);font:600 .64rem var(--f-body);letter-spacing:.18em;text-transform:uppercase;padding:7px 11px;cursor:pointer}
a.copy{text-decoration:none;display:inline-block}
.copy:hover{border-color:var(--blue);color:var(--blue)}

/* Mappa */
.map{display:block;border:1px solid var(--line);background:var(--tint);overflow:hidden}
.map img{width:100%;height:auto;aspect-ratio:8/5;object-fit:cover;transition:transform .6s}
.map:hover img{transform:scale(1.02)}
.map-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}

/* Footer */
footer{background:var(--ink);color:#b7bcc7;font-size:.88rem}
footer a{color:#dfe3ea;text-decoration:none}
footer a:hover{color:#ffffff}
.f-top{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:36px;padding-block:64px 44px}
.f-top h3{font-size:1rem;letter-spacing:.18em;color:#ffffff;margin-bottom:16px}
.f-top p{margin:0 0 7px}
.f-top ul{list-style:none;margin:0;padding:0}
.f-top li{margin-bottom:7px}
.f-bar{border-top:1px solid rgba(255,255,255,.12);padding-block:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}

@media (max-width:1000px){
  .svc-grid,.proj-grid,.art-list,.news-grid,.pc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svc-grid > .svc-card:last-child:nth-child(4n+1){grid-column:auto}
  .svc-grid > .svc-card:last-child:nth-child(odd){grid-column:1/-1;flex-direction:row}
  .svc-grid > .svc-card:last-child:nth-child(odd) .ph{flex:0 0 50%;aspect-ratio:auto;min-height:220px}
  .svc-grid > .svc-card:last-child:nth-child(odd) .b{justify-content:center}
  .f-top{grid-template-columns:repeat(2,minmax(0,1fr))}
  .about,.contact{grid-template-columns:1fr}
  .about-side{position:static}
  .areas{grid-template-columns:1fr}
}
@media (max-width:820px){
  .hero,.page-head.img,.phase,.svc-det{grid-template-columns:1fr}
  .hero .txt{padding-left:var(--gut)}
  .hero .ph{min-height:280px;order:-1}
  .page-head.img .ph{order:-1;min-height:220px}
  .page-head.img .wrap{padding-left:var(--gut)}
  .phase{min-height:0}
  .phase .ph,.phase:nth-child(even) .ph{order:-1;min-height:260px}
  .svc-det .ph{position:relative;top:0}
}
@media (max-width:600px){
  .svc-grid,.proj-grid,.art-list,.news-grid,.pc-grid,.f-top,.voci,form{grid-template-columns:1fr}
  .altre li{grid-template-columns:1fr;gap:4px}
  .svc-grid > .svc-card:last-child:nth-child(odd){flex-direction:column}
  .svc-grid > .svc-card:last-child:nth-child(odd) .ph{flex:none;aspect-ratio:3/2;min-height:0}
}

/* collegamento WhatsApp fisso */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:10px;padding:12px 18px 12px 14px;background:var(--blue);color:#fff;text-decoration:none;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;box-shadow:0 6px 20px rgba(15,30,55,.25);transition:background .2s}
.wa-float:hover,.wa-float:focus-visible{background:var(--blue-2)}
@media (max-width:640px){.wa-float{right:14px;bottom:14px;padding:13px;border-radius:50%}.wa-float span{display:none}}
@media print{.wa-float{display:none}}

/* smartphone: correzioni */
@media (hover:none){
  .svc-card:hover{transform:none;border-color:var(--line)}
  .svc-card:hover .ph img,.proj:hover .ph img,.news:hover .ph img,.map:hover img{transform:none}
}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
.svc-det,[id]{scroll-margin-top:96px}
@media (max-width:600px){
  .head .wrap{padding-block:10px;gap:12px}
  .logo{gap:10px}
  .logo-mark{height:50px}
  .logo .n{font-size:clamp(1.1rem,6vw,1.6rem);letter-spacing:.12em}
  .logo .s{display:none}
  .menu{max-height:calc(100dvh - 64px);overflow-y:auto}
  .svc-det,[id]{scroll-margin-top:76px}
  /* schede servizi in home: riga compatta con miniatura */
  .svc-grid{gap:0;border-top:1px solid var(--line)}
  .svc-grid .svc-card,.svc-grid > .svc-card:last-child:nth-child(odd){flex-direction:row;align-items:stretch;border:0;border-bottom:1px solid var(--line);background:none}
  .svc-grid .svc-card .ph,.svc-grid > .svc-card:last-child:nth-child(odd) .ph{flex:0 0 96px;aspect-ratio:1/1;min-height:0;margin:14px 0}
  .svc-grid .svc-card .b,.svc-grid > .svc-card:last-child:nth-child(odd) .b{padding:14px 0 14px 16px;gap:6px;justify-content:center}
  .svc-grid .svc-card h3{font-size:1.12rem}
  .svc-grid .svc-card p{font-size:.86rem;line-height:1.45}
  .svc-grid .svc-card .arrow{display:none}
  /* spazio per il pulsante WhatsApp in fondo alla pagina */
  footer .f-bar{padding-bottom:84px}
}