/* Home e pagine rifatte: impaginazione ispirata alla home iRobot, codice e grafica propri.
   Variabili, barra superiore, testata e piede sono in layout.css, caricato prima di questo file. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font:400 16px/1.6 var(--corpo);color:var(--testo);background:#fff}
h1,h2,h3,h4{letter-spacing:-.02em;text-wrap:balance}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
/* ® del marchio: piccolo e allineato in alto alle maiuscole (il filtro rw_marchio_piccolo lo racchiude nello span) */
.reg{font-size:.55em;line-height:0;vertical-align:.55em;margin-left:.04em;letter-spacing:0}
h1,h2,h3,p,ul,figure{margin:0}
ul{padding:0;list-style:none}
.wrap{max-width:var(--larghezza);margin:0 auto;padding:0 40px}
.salta{position:absolute;left:-999px;top:0;background:#fff;padding:10px 16px;z-index:100}
.salta:focus{left:10px;top:10px}
:focus-visible{outline:3px solid var(--azzurro);outline-offset:2px}

/* Pulsanti */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;font:600 14px var(--corpo);transition:background .2s,color .2s;border:0;cursor:pointer}
.btn-bianco{background:#fff;color:var(--blu-scuro)}
.btn-bianco:hover{background:#d9eefb}
.btn-scuro{background:var(--blu);color:#fff}
.btn-scuro:hover{background:var(--azzurro-btn)}
.btn-azzurro{background:var(--azzurro-btn);color:#fff}
.btn-azzurro:hover{background:var(--blu)}
.link-sottolineato{font:500 15px var(--corpo);border-bottom:1px solid var(--azzurro);padding-bottom:2px;color:var(--azzurro-testo)}
.link-sottolineato:hover{color:var(--blu-scuro)}

/* Banner a tutta larghezza */
.banner{position:relative;display:flex;align-items:center;color:#fff;background-size:cover;background-repeat:no-repeat;isolation:isolate}
.banner::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(30,44,68,.88) 0,rgba(30,44,68,.72) 34%,rgba(30,44,68,.08) 66%,rgba(30,44,68,0) 100%)}
.banner .wrap{width:100%}
.banner-testo{max-width:520px}
.etichetta{display:inline-block;background:var(--azzurro-btn);color:#fff;font:700 13px/1 var(--titoli);letter-spacing:.06em;text-transform:uppercase;padding:7px 10px;border-radius:3px;margin-bottom:16px}
.banner h1,.banner h2{font:500 42px/1.12 var(--titoli);margin-bottom:16px}
.banner ul{list-style:disc;padding-left:20px;margin-bottom:26px;font-size:15px}
.banner p{margin-bottom:24px;font-size:16px}
.hero{min-height:620px;background-position:var(--hero-pos,center 62%);padding:60px 0}

/* Striscia dei punti di forza */
.punti{margin:28px auto}
.punti ul{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;background:var(--sabbia);border-radius:26px;padding:22px 32px}
.punti li{display:flex;align-items:center;gap:14px;font-size:13.5px;line-height:1.35}
.punti i{font-size:30px;color:var(--blu);flex:0 0 40px;text-align:center}
.punti strong{font-weight:600}

/* Titoli di sezione */
.sezione{padding:64px 0 0}
.titolo{font:500 30px/1.18 var(--titoli);text-align:center;color:var(--blu-scuro);margin-bottom:36px}
.titolo-nota{text-align:center;max-width:680px;margin:-22px auto 34px;color:var(--tenue)}

/* Due riquadri verticali */
.doppio{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.alto{display:flex;flex-direction:column;overflow:hidden;background:var(--blu-scuro);color:#fff;text-align:center}
.alto div{padding:36px 30px 32px}
.alto img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-top:auto}
/* Didascalie su una riga da 992 px in su: la dimensione segue la larghezza della finestra (massimo 30 px) */
.alto h3{font:500 clamp(20px,2.1vw,30px)/1.15 var(--titoli);margin-bottom:12px}
.alto span{font-weight:600;font-size:15px;border-bottom:1px solid var(--azzurro);padding-bottom:3px}
.alto:hover span{color:#8fd6fa}

/* Gamma */
.ambiente{margin-bottom:50px}
.ambiente-testa{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px}
.ambiente-testa h3{font:500 30px/1.18 var(--titoli);color:var(--blu-scuro)}
.ambiente-testa p{color:var(--tenue);font-size:15px}
.strumenti{display:flex;align-items:center;gap:10px;flex-shrink:0}
.strumenti>a{font-size:14px;font-weight:500;color:var(--azzurro-testo);margin-right:8px}
.strumenti>a:hover{text-decoration:underline}
.freccia{width:44px;height:44px;border-radius:50%;border:0;background:var(--grigio);color:var(--blu);cursor:pointer;transition:background .2s,color .2s}
.freccia:hover{background:var(--blu);color:#fff}
.freccia.swiper-button-disabled{opacity:.35;cursor:default;background:var(--grigio);color:var(--blu)}
.freccia.swiper-button-lock{display:none}
.scorri .swiper-slide{height:auto}
/* La foto riempie l'altezza delle schede prodotto senza allungarla */
.slide-foto{width:360px;position:relative}
.slide-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:6px}
/* Su telefono la foto svanisce dopo essere stata vista (assets/js/rotowash.js); margin-right e' quello messo da Swiper */
.slide-foto.svanisce{opacity:0;transition:opacity .5s ease}
.slide-foto.chiusa{width:0!important;margin-right:0!important;overflow:hidden;transition:opacity .5s ease,width .4s ease,margin-right .4s ease}
.slide-prodotto{width:300px}
.prodotto{display:flex;flex-direction:column;height:100%}
.prodotto-foto{display:block;background:var(--grigio);border-radius:6px;padding:22px;margin-bottom:14px}
.prodotto-foto img{width:100%;height:270px;object-fit:contain;mix-blend-mode:multiply;transition:transform .35s}
.prodotto:hover .prodotto-foto img{transform:scale(1.03)}
.serie{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--tenue)}
.prodotto h4{margin:2px 0 6px;font:700 17px/1.3 var(--titoli);color:var(--blu-scuro)}
.prodotto p{font-size:14px;line-height:1.5;color:var(--tenue);margin-bottom:14px}
.prodotto .btn{margin-top:auto;align-self:flex-start;padding:9px 20px;font-size:13px}

/* Fascia accessori */
.fascia{margin-top:64px;background:var(--blu);color:#fff;display:grid;grid-template-columns:1fr 1fr}
.fascia-testo{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:60px 40px 60px max(40px,calc((100vw - var(--larghezza))/2 + 40px))}
.fascia h2{font:600 32px/1.25 var(--titoli);margin-bottom:12px;max-width:440px}
.fascia p{margin-bottom:24px;max-width:480px;font-size:15px}
.fascia-foto{background:#f7f7f7;display:flex;align-items:center;justify-content:center}
.fascia-foto img{width:100%;height:100%;max-height:440px;object-fit:cover}

/* Video in azione */
.slide-video{width:400px}
.video-card{overflow:hidden;background:var(--blu-scuro);color:#fff;text-align:center}
.video-media{position:relative;aspect-ratio:.85}
.video-media video{width:100%;height:100%;object-fit:cover}
.video-testo{padding:24px 20px 22px}
.video-testo h3{font:500 28px/1.15 var(--titoli);margin-bottom:8px}
.video-testo a{font-weight:600;font-size:14px;border-bottom:1px solid var(--azzurro);padding-bottom:2px}
.video-testo a:hover{color:#8fd6fa}
.pausa{position:absolute;z-index:3;top:12px;right:12px;width:44px;height:44px;border-radius:50%;border:2px solid #fff;background:rgba(24,34,52,.45);color:#fff;cursor:pointer}
.pausa[hidden]{display:none}
/* Rotowash al lavoro: video unico con la didascalia della scena (la mostra rotowash.js mentre il video scorre) */
.video-unico{position:relative;margin:0;aspect-ratio:16/9;overflow:hidden;border-radius:14px;background:var(--blu-scuro)}
.video-unico video{width:100%;height:100%;object-fit:cover}
.video-didascalia{position:absolute;z-index:2;left:28px;bottom:28px;padding:10px 20px;border-radius:10px;background:rgba(38,54,79,.85);color:#fff;font:500 26px/1.2 var(--titoli);letter-spacing:-.02em;opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s;pointer-events:none}
.video-didascalia.vista{opacity:1;transform:none}
.nascosto{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Carte vantaggi */
.vantaggi-swiper,.articoli-swiper{padding-bottom:44px}
.slide-vantaggio{width:400px}
.vantaggio{display:flex;flex-direction:column;align-items:flex-start;height:100%;min-height:250px;background:var(--grigio);border-radius:24px;padding:28px}
.vantaggio i{font-size:34px;color:var(--blu);margin-bottom:14px}
.vantaggio h3{font:600 21px/1.3 var(--titoli);color:var(--blu);margin-bottom:8px}
.vantaggio p{font-size:14.5px;color:var(--tenue);margin-bottom:10px}
.vantaggio a{margin-top:auto;font-size:14px;font-weight:500;color:var(--azzurro-testo);text-decoration:underline}
.swiper-pagination-bullet{width:10px;height:10px;background:#a9c9de;opacity:1}
.swiper-pagination-bullet-active{background:var(--blu)}
.swiper-pagination-bullets.swiper-pagination-horizontal{bottom:6px}
.barra-carosello{display:flex;justify-content:flex-end;gap:10px;margin:-14px 0 14px}

/* Articoli */
.slide-articolo{width:400px}
.articolo{display:block}
.articolo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;margin-bottom:14px}
.articolo span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--tenue)}
.articolo h3{font:600 18px/1.35 var(--titoli);color:var(--blu-scuro);margin:2px 0 6px}
.articolo:hover h3{color:var(--azzurro-testo)}
.articolo p{font-size:14.5px;color:var(--tenue)}

/* Richiesta di prova */
.prova{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start;background:var(--sabbia);border-radius:16px;padding:52px 56px}
.prova-testo h2{font:500 34px/1.15 var(--titoli);color:var(--blu-scuro);margin-bottom:16px}
.prova-testo p{color:var(--tenue);margin-bottom:22px}
.prova-tel a{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font:600 22px var(--titoli);color:var(--blu)}
.prova-tel i{color:var(--azzurro);font-size:18px}
.modulo{background:#fff;border-radius:12px;padding:30px;display:grid;gap:16px;font-size:14px}
.modulo label{display:grid;gap:6px;font-weight:500;color:var(--blu-scuro)}
.campi{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.modulo input[type=text],.modulo input[type=email],.modulo input[type=tel],.modulo textarea{width:100%;font:400 15px var(--corpo);color:var(--testo);border:1px solid #c9d3dc;border-radius:8px;padding:11px 12px;background:#fff}
.modulo textarea{resize:vertical}
.modulo input:focus,.modulo textarea:focus{outline:2px solid var(--azzurro);outline-offset:0;border-color:var(--azzurro)}
.scelta{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}
.scelta legend{padding:0;margin-bottom:6px;font-weight:500;color:var(--blu-scuro);width:100%}
.scelta label,.modulo .spunta{display:flex;align-items:flex-start;gap:10px;font-weight:400;color:var(--testo)}
.modulo input[type=radio],.modulo input[type=checkbox]{width:18px;height:18px;margin:2px 0 0;accent-color:var(--azzurro-btn);flex:none}
.modulo-privacy{font-size:12.5px;color:var(--tenue)}
.modulo-privacy a{text-decoration:underline}
.modulo .btn{justify-self:start;padding:14px 28px;font-size:15px}
.modulo .btn:disabled{opacity:.6;cursor:default}
.modulo-esito:empty{display:none}
.modulo-esito{border-radius:8px;padding:12px 14px;font-weight:500}
.modulo-esito.attesa{background:var(--grigio);color:var(--tenue)}
.modulo-esito.ok{background:#e6f4ea;color:#1e5b2f}
.modulo-esito.errore{background:#fdecea;color:#8a1f17}

/* Note */
.note{margin-top:56px;padding-bottom:36px;font-size:13px;color:var(--tenue)}
.note p{margin-bottom:8px}

@media (max-width:991px){
  .wrap{padding:0 20px}
  html{scroll-padding-top:76px}
  .punti ul{grid-template-columns:1fr 1fr;padding:20px}
  .punti li:last-child:nth-child(odd){grid-column:1/-1}
  .doppio{gap:20px}
  .alto h3{font-size:26px}
  .alto div{padding:26px 20px 24px}
  .fascia{grid-template-columns:1fr}
  .fascia-testo{padding:44px 20px}
  .fascia-foto img{max-height:340px}
  .banner h1,.banner h2{font-size:34px}
  .prova{grid-template-columns:1fr;gap:30px;padding:40px 30px}
}
@media (max-width:767px){
  .banner::before{background:linear-gradient(180deg,rgba(30,44,68,.84) 0,rgba(30,44,68,.74) 62%,rgba(30,44,68,.3) 100%)}
  .hero{min-height:0;padding:40px 0 150px;background-position:center bottom}
  .prova{padding:30px 16px;border-radius:12px}
  .prova-testo h2{font-size:27px}
  .modulo{padding:20px 16px}
  .campi{grid-template-columns:1fr}
  .modulo .btn{justify-self:stretch;justify-content:center}
  .banner h1,.banner h2{font-size:29px}
  .punti ul{grid-template-columns:1fr}
  .punti li:last-child{grid-column:auto}
  .sezione{padding-top:46px}
  .titolo{font-size:25px;margin-bottom:26px}
  .doppio{grid-template-columns:1fr}
  .ambiente-testa{flex-direction:column;align-items:flex-start;gap:10px}
  .ambiente-testa h3{font-size:25px}
  .strumenti{width:100%}
  .strumenti>a{margin-right:auto}
  .slide-foto{width:270px}
  .slide-prodotto{width:240px}
  .prodotto-foto img{height:210px}
  .slide-video,.slide-vantaggio,.slide-articolo{width:290px}
  .barra-carosello{display:none}
  .video-testo h3{font-size:22px}
  .video-didascalia{left:14px;bottom:14px;padding:7px 14px;font-size:18px}
  .fascia h2{font-size:26px}
}
@media (prefers-reduced-motion:reduce){
  .video-didascalia{transition:none}
  html{scroll-behavior:auto}
  .btn,.freccia,.prodotto-foto img{transition:none}
  .prodotto:hover .prodotto-foto img{transform:none}
}