@font-face{font-family:"Poppins";font-weight:400;font-display:swap;src:url(../fonts/poppins-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:500;font-display:swap;src:url(../fonts/poppins-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:600;font-display:swap;src:url(../fonts/poppins-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:800;font-display:swap;src:url(../fonts/poppins-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Roboto";font-weight:400;font-display:swap;src:url(../fonts/roboto-latin-400-normal.woff2) format("woff2")}

:root{
  --viola:#575AE0; --viola-scuro:#3F42C4; --titoli:#322E43; --testo:#868890; --grigio:#A2A3A3;
  --lavanda:#F4F3FF; --chiaro:#FAFAFF; --notte:#0C0820; --bianco:#fff;
  --poppins:"Poppins",Arial,sans-serif; --roboto:"Roboto",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--poppins);font-size:15px;line-height:1.75;color:var(--testo);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--viola)}
h1,h2,h3,h4{font-family:var(--poppins);color:var(--titoli);line-height:1.25;margin:0;font-weight:600}
.wrap{width:min(1100px,100% - 32px);margin-inline:auto}
.salta{position:absolute;left:-9999px}
.salta:focus{left:16px;top:16px;z-index:100;background:#fff;padding:8px 12px}

/* Barra alta */
.barra{border-bottom:1px solid #eee;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--titoli)}
.barra .wrap{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:12px}
.barra a{color:var(--titoli);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.barra svg{width:12px;height:12px;fill:currentColor}

/* Testata */
.testata{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(0,0,0,.05)}
.testata .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:20px}
.logo{font-family:var(--poppins);font-weight:800;font-size:24px;letter-spacing:.04em;color:var(--viola);text-decoration:none;line-height:1}
.menu ul{list-style:none;margin:0;padding:0;display:flex;gap:30px}
.menu a{font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--titoli);text-decoration:none}
.menu a:hover,.menu a[aria-current]{color:var(--viola)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--titoli);margin:5px 0}
@media (max-width:760px){
  .burger{display:block}
  .menu{position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.08);display:none}
  .menu.aperto{display:block}
  .menu ul{flex-direction:column;gap:0;padding:8px 16px 16px}
  .menu a{display:block;padding:12px 0;border-bottom:1px solid #f0f0f0}
}

/* Copertina */
.copertina{position:relative;min-height:min(620px,82vh);display:flex;align-items:center;color:#fff;background:#3b4b9a url(../img/goccia-acqua.jpg) center/cover no-repeat}
@media (max-width:760px){.copertina{background-image:url(../img/goccia-acqua-960.jpg)}}
.copertina::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,8,32,.25),rgba(12,8,32,.55))}
.copertina .wrap{position:relative;text-align:center;max-width:780px}
.copertina h1{color:#fff;font-size:clamp(40px,7vw,68px);font-weight:800;letter-spacing:-.01em}
.copertina p{font-size:17px;line-height:1.8;margin:18px auto 32px;max-width:640px;color:rgba(255,255,255,.92)}
.bottoni{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:40px;background:var(--viola);color:#fff;font-weight:500;font-size:14px;text-decoration:none;border:2px solid var(--viola);transition:background .2s,border-color .2s,color .2s}
.btn:hover{background:var(--viola-scuro);border-color:var(--viola-scuro)}
.btn--vuoto{background:transparent;border-color:#fff}
.btn--vuoto:hover{background:#fff;color:var(--viola);border-color:#fff}
.btn svg{width:16px;height:16px;fill:currentColor}

/* Sezioni */
.sezione{padding:90px 0;position:relative}
.sezione--onda{background:radial-gradient(120% 70% at 0% 100%,var(--chiaro) 60%,transparent 60.2%),#fff}
.sezione--lavanda{background:var(--lavanda)}
.titolo-sezione{text-align:center;max-width:680px;margin:0 auto 50px}
.titolo-sezione h2{font-size:clamp(28px,4vw,40px)}
.titolo-sezione p{font-size:16px;margin:14px 0 0}

/* Quattro servizi */
.icone{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.icone img{width:auto;height:76px;margin:0 auto 14px}
.icone h3{font-size:17px;margin-bottom:8px}
.icone p{margin:0;font-size:14px;color:var(--grigio)}
@media (max-width:900px){.icone{grid-template-columns:repeat(2,1fr);gap:40px 24px}}
@media (max-width:480px){.icone{grid-template-columns:1fr}}

.intro{max-width:760px;margin:70px auto 0;text-align:center;font-size:16px}
.intro strong{color:var(--titoli);font-weight:500}

/* Pannelli solari */
.due-colonne{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.due-colonne img{border-radius:4px;width:100%}
.due-colonne h2{font-size:clamp(28px,3.4vw,36px);margin-bottom:26px}
.punto{margin-bottom:22px}
.punto h3{display:flex;align-items:center;gap:10px;font-size:16px;margin-bottom:8px}
.punto h3::before{content:"";flex:0 0 22px;height:22px;border-radius:50%;background:var(--viola) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9.5 16.2 5.3 12l-1.4 1.4 5.6 5.6 11-11-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat}
.punto p{margin:0;font-family:var(--roboto);font-size:14px;line-height:1.7}
@media (max-width:860px){.due-colonne{grid-template-columns:1fr;gap:36px}}

/* Schede servizi */
.schede{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scheda{background:#fff;text-align:center;box-shadow:0 10px 30px rgba(87,90,224,.06)}
.scheda img{width:100%;aspect-ratio:460/308;object-fit:cover}
.scheda div{padding:22px 18px 30px}
.scheda h3{font-size:15px;margin-bottom:6px}
.scheda p{margin:0;font-size:13.5px;line-height:1.85}
@media (max-width:980px){.schede{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.schede{grid-template-columns:1fr}}

/* Galleria */
.galleria{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:880px;margin:0 auto}
.galleria img{width:100%;aspect-ratio:1;object-fit:cover}
@media (max-width:640px){.galleria{grid-template-columns:repeat(2,1fr);gap:10px}}

/* Contatti */
.contatti{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.contatti h2{font-size:clamp(30px,4vw,40px)}
.contatti__intro>p{font-size:16px;margin:14px 0 30px}
.contatti__dati{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contatti__dati h3{font-size:18px;margin-bottom:8px}
.contatti__dati p{margin:0 0 10px;font-size:14px}
.contatti__dati a{color:var(--testo);text-decoration:none}
.contatti__dati a:hover{color:var(--viola)}
.contatti .bottoni{justify-content:flex-start;margin-top:22px}
.mappa{line-height:0;background:#e5e3df;border-radius:4px;overflow:hidden}
.mappa iframe{width:100%;height:420px;border:0}
@media (max-width:860px){.contatti{grid-template-columns:1fr;gap:36px}}
@media (max-width:420px){.contatti__dati{grid-template-columns:1fr}}

/* Piede */
.piede{background:var(--notte);color:#fff;padding:70px 0 0;font-size:14px}
.piede__griglia{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;padding-bottom:50px}
.piede h3{color:#fff;font-size:17px;margin-bottom:14px}
.piede p{margin:0 0 6px}
.piede a{color:#fff}
.piede .logo{display:inline-block;margin-bottom:16px}
.piede__social{display:flex;gap:12px;margin-top:14px}
.piede__social svg{width:18px;height:18px;fill:#868890}
.piede__social a:hover svg{fill:#fff}
.piede__fondo{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:12.5px;color:#9fa0a5}
.piede__fondo a{color:#9fa0a5}
@media (max-width:860px){.piede__griglia{grid-template-columns:1fr;gap:30px}}

.su{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;border:0;background:var(--viola);color:#fff;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;display:grid;place-items:center}
.su.on{opacity:1;pointer-events:auto}
.su svg{width:18px;height:18px;fill:currentColor}

/* Privacy */
.testo-legale{max-width:780px;margin:0 auto}
.testo-legale h1{font-size:clamp(30px,4vw,40px);margin-bottom:24px}
.testo-legale h2{font-size:19px;margin:30px 0 8px}
.testo-legale p,.testo-legale li{font-size:15px}
@media (max-width:760px){.copertina::before{background:rgba(12,8,32,.55)}.copertina p{font-size:16px}}