/* casi-studio.css: indice e pagine dei singoli casi studio (/azienda/casi-studio/). Si carica dopo shared.css. */

/* comuni */
.cs-sec{padding:96px 0}
.cs-sec.alt{background:#f7f8f9}
.cs-sec h2{font-size:var(--fs-ds);line-height:var(--lh-ds);letter-spacing:var(--ls-ds);font-weight:var(--fw-ds)}
.cs-sec .lead2{margin-top:16px;max-width:760px}
.cs-sec .hd{margin-bottom:48px}
.cs-sec .hd.c{text-align:center}
.cs-sec .hd.c .lead2{margin-left:auto;margin-right:auto}
.cs-hero .tag,.cs-sec .hd .tag,.cs-cta .tag{margin-bottom:24px}

/* intestazione: indice */
/* gradiente del design (bianco fino al 67%, teal 5% al 152%) riportato dentro la hero: con le tappe originali al bordo arrivava solo il 2% di teal e non si vedeva */
.cs-hero{background:linear-gradient(180deg,#fff 44%,rgba(48,126,130,.15) 100%),#f6f7f8;padding:120px 0 80px;min-height:100vh;min-height:100svh;display:flex;align-items:center}
.cs-hero h1{max-width:1000px;font-size:var(--fs-dl);line-height:var(--lh-dl);letter-spacing:var(--ls-dl);font-weight:var(--fw-dl)}
.cs-hero .sub{margin-top:32px;color:var(--ink-2);max-width:820px;font-size:var(--fs-tm);line-height:var(--lh-tm);letter-spacing:var(--ls-tm);font-weight:var(--fw-tm)}
.cs-hero .sub b{font-weight:600;color:var(--ink)}
.cs-hero .btns{display:flex;flex-wrap:wrap;gap:16px;margin-top:48px}

/* intestazione: singolo caso, con il ritorno all'indice in alto */
.cs-back{display:flex;width:max-content;align-items:center;gap:10px;min-height:44px;color:var(--teal-700);font-family:'Manrope',Arial,sans-serif;font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body-bold)}
.cs-back svg{width:20px;height:20px;stroke-width:2.2;transition:transform .15s}
.cs-back:hover svg{transform:translateX(-4px)}
.cs-hero.case{background:#f7f8f9;padding:112px 0 72px;min-height:0;display:block}
.cs-hero.case h1{font-size:var(--fs-dl);line-height:var(--lh-dl);letter-spacing:var(--ls-dl);font-weight:var(--fw-dl)}
.cs-hero.case h1{margin-top:32px}
.cs-hero.case .claim{margin-top:20px;font-family:'Manrope',Arial,sans-serif;color:var(--ink);max-width:900px;font-size:var(--fs-hs);line-height:var(--lh-hs);letter-spacing:var(--ls-hs);font-weight:var(--fw-hs)}
.cs-hero.case .sub{font-size:var(--fs-bl);line-height:var(--lh-bl);letter-spacing:var(--ls-bl);font-weight:var(--fw-body)}
.cs-by{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:40px}
.cs-by img{height:44px;width:auto;max-width:200px;object-fit:contain}
.cs-by span{color:var(--muted);font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}

/* contesto: testo a sinistra, specchietto riassuntivo a destra */
.cs-bg{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px;align-items:start}
.cs-bg .txt{display:flex;flex-direction:column;gap:22px}
.cs-bg h3{color:var(--teal-700);font-size:var(--fs-tm);line-height:var(--lh-tm);letter-spacing:var(--ls-tm);font-weight:var(--fw-tm)}
.cs-bg p{margin-top:6px;color:var(--ink-2);font-size:var(--fs-bl);line-height:var(--lh-bl);letter-spacing:var(--ls-bl);font-weight:var(--fw-body)}
.cs-bg ul{margin:8px 0 0 22px;color:var(--ink-2);font-size:var(--fs-bl);line-height:var(--lh-bl);letter-spacing:var(--ls-bl);font-weight:var(--fw-body)}
.cs-bg .evlogo{width:auto;height:auto;max-width:200px;max-height:64px;margin-top:8px;display:block}
.cs-bgph{margin-top:56px}
.cs-bgph img{width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;border-radius:var(--r-xl);display:block}
.cs-sum{background:#fff;border:1px solid #dfe3e7;border-radius:var(--r-xl);padding:32px;position:sticky;top:104px}
.cs-sum dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}
.cs-sum dt{color:var(--muted);text-transform:uppercase;line-height:24px;font-size:var(--fs-lm);letter-spacing:var(--ls-caps);font-weight:var(--fw-caps)}
.cs-sum dd{margin:0;font-weight:600;color:var(--ink)}
.cs-sum dl.srv{display:block;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.cs-sum .srv dt{margin-bottom:10px}
.cs-sum .srv dd{font-weight:400;margin:0}
.cs-sum ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;color:var(--ink-2);font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}
.cs-sum li{display:flex;gap:10px;align-items:flex-start}
.cs-sum li:before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--teal);margin-top:8px}

/* card con immagine (servizi, agenzia, elenco casi) */
.cs-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cs-cards.c4{grid-template-columns:repeat(4,1fr)}
.cs-cards>*{min-width:0}
.cs-card{background:var(--card);border-radius:var(--r-xl);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 16px 40px -8px rgba(75,85,99,.16)}
.cs-card img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;display:block}
.cs-card .bd{padding:24px 24px 28px;display:flex;flex-direction:column;flex:1;gap:0}
.cs-card .bd>p:last-of-type{margin-bottom:24px}
.cs-card p.cl{margin-top:4px}
.cs-card p.ds{margin-top:12px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cs-card h3{font-size:var(--fs-tl);line-height:var(--lh-tl);letter-spacing:var(--ls-tl);font-weight:var(--fw-tl)}
.cs-card p{margin-top:10px;color:var(--muted);font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}
.cs-card .lnk{margin-top:auto;align-self:flex-start;height:42px;padding:0 20px;border:2px solid var(--teal);border-radius:999px;font-family:'Manrope',Arial,sans-serif;color:var(--teal-700);display:inline-flex;align-items:center;gap:8px;transition:background .15s;font-size:var(--fs-ll);line-height:var(--lh-ll);letter-spacing:var(--ls-ll);font-weight:var(--fw-label-bold)}
a.cs-card:hover .lnk{background:rgba(48,126,130,.08)}
.cs-card .lnk svg{width:16px;height:16px;stroke-width:2.2;transition:transform .15s}
a.cs-card:hover .lnk svg{transform:translateX(4px)}
a.cs-card:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
/* card dei casi studio (indice e "Altri casi studio"): titolo in Headline Small */
a.cs-card h3{font-size:var(--fs-hs);line-height:var(--lh-hs);letter-spacing:var(--ls-hs);font-weight:var(--fw-hs)}

/* soluzione */
.cs-sol{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.cs-sol>*{min-width:0}
.cs-sol .it{background:#fff;border:1px solid #dfe3e7;border-radius:var(--r-xl);padding:32px}
.cs-sol .yr{font-family:'Manrope',Arial,sans-serif;letter-spacing:1.4px;color:var(--teal-700);font-size:var(--fs-ll);line-height:var(--lh-ll);font-weight:var(--fw-label-bold)}
.cs-sol h3{font-size:var(--fs-hs);line-height:var(--lh-hs);letter-spacing:var(--ls-hs);font-weight:var(--fw-hs)}
.cs-sol .yr+h3{margin-top:6px}
.cs-sol ul{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px;color:var(--ink-2);font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}
.cs-sol li{display:flex;gap:12px;align-items:flex-start}
.cs-sol li svg{width:20px;height:20px;color:var(--teal);margin-top:2px}
.cs-sol li b{font-weight:600;color:var(--ink)}
.cs-sol .res{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);color:var(--ink);font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}
.cs-sol .res b{font-weight:700}

/* sotto-sezioni di "La nostra soluzione" (location, team) */
.cs-subsec{margin-top:88px}
.cs-subsec .h3{font-size:var(--fs-hm);line-height:var(--lh-hm);letter-spacing:var(--ls-hm);font-weight:var(--fw-hm)}
.cs-subsec .lead2{margin-top:12px}
.cs-subsec .h3+.cs-gal,.cs-subsec .lead2+.cs-team{margin-top:32px}

/* galleria: griglia da 5, al clic la foto si ingrandisce */
.cs-gal{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cs-gal .it{all:unset;cursor:zoom-in;display:block;border-radius:16px;overflow:hidden}
.cs-gal img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block;transition:transform .3s}
.cs-gal .it:hover img{transform:scale(1.04)}
.cs-gal .it:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.cs-lb{position:fixed;inset:0;z-index:80;background:rgba(15,28,31,.92);display:flex;align-items:center;justify-content:center;padding:24px 88px}
.cs-lb[hidden]{display:none}
.cs-lb figure{margin:0;display:flex;flex-direction:column;align-items:center;max-width:100%;max-height:100%}
.cs-lb img{max-width:100%;max-height:calc(100vh - 120px);width:auto;height:auto;border-radius:12px;display:block}
.cs-lb figcaption{margin-top:14px;color:#e2eff0;font-size:var(--fs-bs);line-height:var(--lh-bs);letter-spacing:var(--ls-bs);font-weight:var(--fw-body)}
.cs-lb button{position:absolute;width:52px;height:52px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;cursor:pointer;padding:0}
.cs-lb button:hover{background:rgba(255,255,255,.26)}
.cs-lb button:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.cs-lb button svg{width:24px;height:24px;stroke-width:2.2}
.cs-lb .x{top:20px;right:20px}
.cs-lb .pv{left:20px;top:50%;margin-top:-26px}
.cs-lb .nx{right:20px;top:50%;margin-top:-26px}

/* team: slider orizzontale con pallini e frecce */
.cs-team .track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding-bottom:4px}
.cs-team .track::-webkit-scrollbar{display:none}
.cs-team .track:focus-visible{outline:3px solid var(--teal);outline-offset:4px;border-radius:16px}
.cs-team figure{margin:0;flex:0 0 calc((100% - 80px)/5);min-width:0;scroll-snap-align:start}
.cs-team img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:16px;display:block}
.cs-team figcaption{margin-top:20px}
.cs-team b{display:block;font-family:'Manrope',Arial,sans-serif;color:var(--ink);font-size:var(--fs-hm);line-height:var(--lh-hm);letter-spacing:var(--ls-hm);font-weight:700}
.cs-team span{display:block;margin-top:14px;color:var(--ink-2);font-size:var(--fs-ll);line-height:var(--lh-ll);letter-spacing:var(--ls-ll);font-weight:var(--fw-label-bold)}
.cs-team .ctl{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:40px}
.cs-team .dots{display:flex;flex-wrap:wrap;gap:4px}
.cs-team .dots button{all:unset;cursor:pointer;width:16px;height:24px;display:grid;place-items:center}
.cs-team .dots button:before{content:"";width:8px;height:8px;border-radius:999px;background:#c5cbd0;transition:width .2s,background .2s}
.cs-team .dots button.on{width:32px}
.cs-team .dots button.on:before{width:24px;background:var(--teal)}
.cs-team .dots button:focus-visible:before{outline:2px solid var(--teal);outline-offset:2px}
.cs-team .arr{display:flex;gap:16px;flex:none}
.cs-team .arr button{transition:background .25s ease,box-shadow .25s ease;width:44px;height:44px;border-radius:50%;border:0;background:#1f6f73;color:#fff;display:grid;place-items:center;cursor:pointer;padding:0}
.cs-team .arr button svg{width:20px;height:20px;stroke-width:2.2}
@media (hover:hover){.cs-team .arr button:not(:disabled):hover{box-shadow:inset 0 0 0 40px rgba(252,252,252,.4)}}
.cs-team .arr button:not(:disabled):active{box-shadow:inset 0 0 0 40px rgba(252,252,252,.4)}
.cs-team .arr button:disabled{background:#9cc5c6;cursor:default}
.cs-team .arr button:focus-visible{outline:3px solid var(--teal);outline-offset:3px}

/* numeri */
.cs-nums{background:linear-gradient(160deg,#162d31 0,#1d3d41 42%,#2a5459 75%,#7f785f 100%);color:#fcfcfc;padding:104px 0;position:relative;overflow:hidden}
.cs-nums .ring{width:900px;height:900px;left:-320px;top:-120px;border-width:70px;border-color:rgba(143,191,194,.07)}
.cs-nums h2{color:#fcfcfc;font-size:var(--fs-ds);line-height:var(--lh-ds);letter-spacing:var(--ls-ds);font-weight:var(--fw-ds)}
.cs-nums .lead2{color:#fcfcfc;margin-top:16px;max-width:760px}
.cs-nums .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 32px;margin-top:56px;position:relative}
.cs-nums .grid>div{border-top:1px solid rgba(252,252,252,.45);padding-top:24px}
.cs-nums .grid b{display:block;font-family:'Manrope',Arial,sans-serif;color:#fcfcfc;font-size:var(--fs-ds);line-height:var(--lh-ds);letter-spacing:var(--ls-ds);font-weight:700}
.cs-nums .grid span{display:block;margin-top:12px;color:#fcfcfc;font-size:var(--fs-bl);line-height:var(--lh-bl);letter-spacing:var(--ls-bl);font-weight:var(--fw-body)}

/* perché ha funzionato: titolo a sinistra, elenco numerato a destra */
.cs-why{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.cs-why h2{font-size:var(--fs-dl);line-height:var(--lh-dl);letter-spacing:var(--ls-dl);font-weight:var(--fw-dl)}
.cs-why ol{list-style:none;margin:0;padding:0}
.cs-why li{padding:28px 0 32px;border-bottom:1px solid #a9aeb6}
.cs-why li:first-child{padding-top:8px}
.cs-why li:last-child{border-bottom:0;padding-bottom:0}
.cs-why .n{display:block;font-family:'Manrope',Arial,sans-serif;color:var(--teal);font-size:var(--fs-ll);line-height:var(--lh-ll);letter-spacing:var(--ls-ll);font-weight:var(--fw-label-bold)}
.cs-why h3{margin-top:16px;font-size:var(--fs-tl);line-height:var(--lh-tl);letter-spacing:var(--ls-tl);font-weight:var(--fw-tl)}
.cs-why p{margin-top:16px;color:var(--ink-2);font-size:var(--fs-bm);line-height:var(--lh-bm);letter-spacing:var(--ls-bm);font-weight:var(--fw-body)}

/* video: l'iframe di YouTube si carica solo al clic; sfondo azzurro con i cerchi del logo */
.cs-vsec{background:var(--sky);position:relative;overflow:hidden}
.cs-vsec:before,.cs-vsec:after{content:"";position:absolute;border-radius:50%;border-style:solid;border-color:#9cc9cb;pointer-events:none}
.cs-vsec:before{width:300px;height:300px;border-width:40px;left:-220px;top:40px}
.cs-vsec:after{width:600px;height:600px;border-width:58px;right:-200px;bottom:-440px}
.cs-vsec .wrap{position:relative;z-index:1}
.cs-vsec .pv{color:var(--ink-2)}
.cs-video{max-width:1000px;margin:0 auto}
.cs-video .fr{position:relative;aspect-ratio:16/9;border-radius:var(--r-xl);overflow:hidden;background:#162d31}
.cs-video button{all:unset;cursor:pointer;position:absolute;inset:0;display:block}
.cs-video button img{width:100%;height:100%;object-fit:cover;display:block;opacity:.85;transition:opacity .15s}
.cs-video button:hover img{opacity:1}
.cs-video button:hover i{box-shadow:inset 0 0 0 50px rgba(252,252,252,.4),0 6px 20px rgba(0,0,0,.25)}
.cs-video button i{transition:box-shadow .25s ease;position:absolute;left:50%;top:50%;width:88px;height:88px;margin:-44px 0 0 -44px;border-radius:50%;background:var(--amber);display:grid;place-items:center;color:#2b3036;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.cs-video button i svg{width:34px;height:34px;fill:currentColor;stroke:none;margin-left:5px}
.cs-video button:focus-visible{outline:3px solid var(--amber);outline-offset:-6px}
.cs-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cs-video .pv{margin-top:12px;color:var(--muted);text-align:center;font-size:var(--fs-bs);line-height:var(--lh-bs);letter-spacing:var(--ls-bs);font-weight:var(--fw-body)}

/* loghi clienti: testo a sinistra, loghi a destra */
.cs-clients{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:72px;align-items:center}
.cs-clients h2{font-size:var(--fs-hl);line-height:var(--lh-hl);letter-spacing:var(--ls-hl);font-weight:var(--fw-hl)}
.cs-logos{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;align-items:center;justify-items:center}
.cs-logos img{height:56px;width:auto;max-width:100%;object-fit:contain;filter:grayscale(1);opacity:.8}

/* chiusura: il gradiente finisce sul colore d'inizio del footer (#1e4b4e), così non si vede lo stacco */
.cs-cta{background:linear-gradient(180deg,#122a2d 0,#1e4b4e 100%);color:#fcfcfc;padding:112px 0 96px;position:relative;overflow:hidden}
.cs-cta .tag{position:relative}
.cs-cta h2{color:#fcfcfc;max-width:820px;position:relative;font-size:var(--fs-ds);line-height:var(--lh-ds);letter-spacing:var(--ls-ds);font-weight:var(--fw-ds)}
.cs-cta p{margin-top:20px;color:#e2eff0;max-width:760px;position:relative;font-size:var(--fs-bl);line-height:var(--lh-bl);letter-spacing:var(--ls-bl);font-weight:var(--fw-body)}
.cs-cta .btn{margin-top:36px;position:relative}

@media (max-width:1100px){
  .cs-cards,.cs-cards.c4,.cs-nums .grid{grid-template-columns:1fr 1fr}
  .cs-why{grid-template-columns:1fr;gap:32px}
  .cs-why h2 br{display:none}
  .cs-gal{grid-template-columns:repeat(3,1fr)}
  .cs-sum{position:static}
  .cs-bg{grid-template-columns:1fr}
  .cs-bg{gap:40px}
  .cs-clients{grid-template-columns:1fr;gap:40px}
  .cs-team figure{flex-basis:calc((100% - 40px)/3)}
}
@media (max-width:720px){
  .cs-sec,.cs-nums,.cs-cta{padding:64px 0}
  .cs-hero{padding:112px 0 56px}
  .cs-hero.case{padding:96px 0 48px}
  .cs-hero .btns{flex-direction:column;align-items:stretch}
  .cs-sec h2 br{display:none}
  .cs-cards,.cs-cards.c4,.cs-sol{grid-template-columns:1fr}
  .cs-subsec{margin-top:56px}
  .cs-bgph img{aspect-ratio:16/10}
  .cs-lb{padding:64px 12px}
  .cs-lb .pv,.cs-lb .nx{top:auto;bottom:16px;margin:0}
  .cs-lb .pv{left:calc(50% - 64px)}
  .cs-lb .nx{right:calc(50% - 64px)}
  .cs-gal{grid-template-columns:1fr 1fr}
  .cs-nums .grid{gap:28px 20px}
  .cs-sum,.cs-sol .it{padding:24px}
  .cs-sum dl{grid-template-columns:1fr;gap:2px}
  .cs-sum dd{margin-bottom:10px}
  .cs-team figure{flex-basis:72%}
  .cs-team .dots{display:none}
  .cs-team .ctl{justify-content:flex-end;margin-top:24px}
  .cs-logos{grid-template-columns:repeat(2,1fr);gap:28px 24px}
  .cs-logos img{height:44px}
  .cs-video button i{width:68px;height:68px;margin:-34px 0 0 -34px}
}
/* fasce numeri uguali ovunque: etichetta, titolo e numeri in display medium */
.cs-nums .tag{position:relative}
section.cs-nums h2{font-size:var(--fs-dm);line-height:var(--lh-dm);letter-spacing:var(--ls-dm);font-weight:var(--fw-dm)}
.cs-nums .tag+h2{margin-top:26px}
.cs-nums .grid b{font-size:var(--fs-dm);line-height:var(--lh-dm);letter-spacing:var(--ls-dm);font-weight:var(--fw-dm)}