/* ====== CPS ICE — Landing pulizia criogenica ====== */
:root{
  --blu:        #214DA6;   /* blu primario */
  --blu-notte:  #0F1626;   /* sfondo scuro */
  --blu-2:      #192640;   /* sezioni scure */
  --ice:        #4E9FBF;   /* azzurro ghiaccio */
  --giallo:     #F2D64B;   /* accento CTA */
  --giallo-d:   #d8bd2f;
  --bianco:     #ffffff;
  --grigio:     #f4f6fa;
  --grigio-2:   #e7ecf3;
  --testo:      #1d2433;
  --testo-soft: #56607a;
  --radius:     14px;
  --shadow:     0 18px 40px -20px rgba(15,22,38,.45);
  --maxw:       1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--testo);
  line-height:1.65;
  background:var(--bianco);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Manrope',sans-serif;line-height:1.18;color:var(--blu-notte)}
img{max-width:100%;display:block}
a{color:var(--blu);text-decoration:none}
a:hover{text-decoration:underline}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.container-narrow{max-width:820px}

/* ---------- Bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
  font-weight:700;font-family:'Manrope',sans-serif;
  padding:.85rem 1.5rem;border-radius:50px;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-decoration:none!important;font-size:1rem;border:2px solid transparent;line-height:1.1;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--giallo);color:var(--blu-notte);box-shadow:0 10px 22px -8px rgba(242,214,75,.7)}
.btn-primary:hover{background:var(--giallo-d)}
.btn-outline{background:transparent;color:var(--bianco);border-color:rgba(255,255,255,.6)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-phone{background:var(--giallo);color:var(--blu-notte);padding:.6rem 1.1rem;font-size:.95rem}
.btn-lg{padding:1.05rem 2rem;font-size:1.1rem}
.btn-block{display:flex;width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(15,22,38,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(78,159,191,.25);
}
.header-inner{display:flex;align-items:center;gap:1.5rem;padding-top:.55rem;padding-bottom:.55rem}
.brand img{height:60px;width:auto;display:block}

/* ---------- Icone SVG (set su misura) ---------- */
.svg-ico{
  width:1.15em;height:1.15em;flex:none;display:inline-block;vertical-align:-.18em;
  fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;
}
.main-nav{display:flex;gap:1.4rem;margin-left:auto}
.main-nav a{color:#cdd6e6;font-weight:500;font-size:.95rem}
.main-nav a:hover{color:var(--giallo);text-decoration:none}
.header-cta{margin-left:.5rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:linear-gradient(135deg,var(--blu-notte) 0%,var(--blu-2) 55%,var(--blu) 130%);
  color:#fff;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 75% 15%,rgba(78,159,191,.22),transparent 45%);
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.08fr;
  gap:3.5rem;align-items:center;padding:4rem 22px 4.5rem;
}
.hero-content{max-width:600px}
/* Hero media */
.hero-media{position:relative;min-height:500px}
.hero-img{position:absolute;border-radius:18px;overflow:hidden;box-shadow:0 34px 70px -28px rgba(0,0,0,.8);border:4px solid rgba(255,255,255,.1)}
.hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.hero-img-1{top:0;right:0;width:88%;aspect-ratio:16/10;z-index:2}
.hero-img-2{bottom:0;left:0;width:60%;aspect-ratio:4/3;z-index:3;border-color:rgba(255,255,255,.2)}
.hero-chip{
  position:absolute;top:18px;left:0;z-index:4;display:inline-flex;align-items:center;gap:.45rem;
  background:var(--giallo);color:var(--blu-notte);font-family:'Manrope',sans-serif;font-weight:700;
  font-size:.85rem;padding:.5rem 1rem;border-radius:50px;box-shadow:0 10px 22px -6px rgba(0,0,0,.55);
}
.hero-chip .svg-ico{stroke-width:1.8}
.eyebrow{
  text-transform:uppercase;letter-spacing:.13em;font-weight:600;font-size:.8rem;
  color:var(--ice);margin-bottom:1rem;
}
.eyebrow-dark{color:var(--blu)}
.hero h1{font-size:clamp(1.75rem,3.1vw,2.75rem);font-weight:800;color:#fff;margin-bottom:1.1rem;letter-spacing:-.01em}
.hero h1 .hl{color:var(--giallo)}
.lead{font-size:clamp(1rem,1.4vw,1.15rem);color:#dbe3f0;max-width:560px;margin-bottom:1.8rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}
.hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:1.4rem;color:#bdc8db;font-size:.95rem}
.hero-badges li{font-weight:500;display:inline-flex;align-items:center;gap:.4rem}
.hero-badges .svg-ico{color:var(--ice);width:1.05em;height:1.05em}

/* ---------- USP bar ---------- */
.usp-bar{background:var(--blu);color:#fff;padding:2.2rem 0}
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.usp{text-align:center;display:flex;flex-direction:column;align-items:center}
.usp-ico{
  width:58px;height:58px;border-radius:50%;margin-bottom:.7rem;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
}
.usp-ico .svg-ico{width:28px;height:28px;stroke:#fff;stroke-width:1.7}
.usp h3{color:#fff;font-size:1.08rem;margin-bottom:.2rem}
.usp p{color:#d6e0f3;font-size:.9rem}

/* ---------- Sezioni ---------- */
.section{padding:4.5rem 0}
.section-light{background:var(--grigio)}
.section-dark{background:var(--blu-notte);color:#dbe3f0}
.section-dark h2{color:#fff}
.section-dark .eyebrow{color:var(--ice)}
.section-head{text-align:center;max-width:760px;margin:0 auto 3rem}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin-bottom:.7rem}
.section-sub{color:var(--testo-soft);font-size:1.08rem}
.section-dark .section-sub{color:#aebbd2}

/* ---------- Due colonne ---------- */
.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.two-col.reverse .col-quote{order:-1}
.col-text p{margin-bottom:1rem;color:inherit}
.col-text .btn{margin-top:.8rem}
.mini-note{font-size:.95rem;opacity:.85}

.check-list{list-style:none;display:grid;gap:.75rem}
.check-list li{position:relative;padding-left:2rem;line-height:1.5}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;
  width:1.4rem;height:1.4rem;border-radius:50%;
  background:var(--ice);color:#fff;font-size:.85rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.col-list.check-list{background:var(--grigio);padding:1.8rem;border-radius:var(--radius)}
.section-dark .col-list.check-list{background:var(--blu-2)}

/* ---------- Quote ---------- */
.col-quote blockquote{
  background:linear-gradient(135deg,var(--blu),var(--ice));
  color:#fff;padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1.2rem;
}
.col-quote blockquote p{font-family:'Manrope',sans-serif;font-size:1.3rem;font-weight:600;margin-bottom:1rem;line-height:1.35}
.col-quote cite{font-style:normal;font-size:.9rem;opacity:.9}

/* ---------- Sezione Focus food con foto di sfondo ---------- */
#alimentare{position:relative;overflow:hidden;isolation:isolate}
#alimentare::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:url("img/slide2.webp") center/cover no-repeat;
  opacity:.5;
}
#alimentare::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(15,22,38,.45),rgba(15,22,38,.6));
}

/* ---------- Video ---------- */
.video-wrap{
  position:relative;max-width:900px;margin:0 auto;
  aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 30px 60px -25px rgba(0,0,0,.7);border:1px solid rgba(78,159,191,.3);
}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%}

/* ---------- Before / After ---------- */
.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.ba-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--grigio-2)}
.ba-card figcaption{padding:1rem 1.2rem;font-weight:600;color:var(--blu-notte);font-size:.98rem;background:#fff}
.ba-slider{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;user-select:none;touch-action:none}
.ba-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-before-wrap{position:absolute;inset:0;width:100%;overflow:hidden;clip-path:inset(0 50% 0 0)}
.ba-before-wrap img{width:100%;height:100%;object-fit:cover}
.ba-range{
  position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:5;
}
.ba-handle{
  position:absolute;top:0;bottom:0;left:50%;width:3px;background:var(--giallo);
  transform:translateX(-50%);z-index:4;pointer-events:none;
}
.ba-handle::after{
  content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:40px;height:40px;border-radius:50%;background:var(--giallo);color:var(--blu-notte);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;
  box-shadow:0 4px 12px rgba(0,0,0,.35);
}
.ba-tag{
  position:absolute;top:12px;z-index:4;font-size:.72rem;font-weight:700;letter-spacing:.08em;
  padding:.25rem .6rem;border-radius:4px;color:#fff;pointer-events:none;font-family:'Manrope',sans-serif;
}
.ba-tag-before{left:12px;background:rgba(15,22,38,.8)}
.ba-tag-after{right:12px;background:var(--ice)}
.ba-single img{aspect-ratio:4/3;object-fit:cover;width:100%}

.center-cta{text-align:center;margin-top:2.8rem}

/* ---------- Cards ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.card{
  background:#fff;border-radius:var(--radius);padding:1.8rem;
  border:1px solid var(--grigio-2);box-shadow:0 10px 30px -22px rgba(15,22,38,.5);
  transition:transform .15s ease,box-shadow .15s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.icon-badge{
  width:56px;height:56px;border-radius:15px;margin-bottom:1.1rem;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blu),var(--ice));
  box-shadow:0 10px 20px -10px rgba(33,77,166,.7);
}
.icon-badge .svg-ico{width:28px;height:28px;stroke:#fff;stroke-width:1.7}
.card-featured .icon-badge{background:linear-gradient(135deg,var(--giallo),var(--giallo-d))}
.card-featured .icon-badge .svg-ico{stroke:var(--blu-notte)}
.card h3{font-size:1.2rem;margin-bottom:.5rem}
.card p{color:var(--testo-soft);font-size:.97rem}
.card-featured{border:2px solid var(--giallo);background:linear-gradient(180deg,#fffdf2,#fff)}

/* ---------- Zone ---------- */
.zones{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-bottom:1.8rem}
.zone-block{background:#fff;border-radius:var(--radius);padding:1.8rem;border:1px solid var(--grigio-2);box-shadow:0 10px 30px -22px rgba(15,22,38,.5)}
.zone-block h3{color:var(--blu);font-size:1.4rem;margin-bottom:.9rem}
.zone-block p{color:var(--testo-soft);font-size:.95rem;margin-top:.9rem}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}
.chips li{background:var(--grigio);border:1px solid var(--grigio-2);color:var(--blu-notte);font-weight:600;font-size:.85rem;padding:.35rem .8rem;border-radius:50px}
.zone-note{text-align:center;color:var(--testo-soft)}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--grigio-2);border-radius:10px;margin-bottom:.8rem;overflow:hidden}
.faq summary{
  cursor:pointer;padding:1.1rem 1.3rem;font-weight:600;font-family:'Manrope',sans-serif;
  color:var(--blu-notte);list-style:none;position:relative;padding-right:3rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.3rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--ice);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{background:var(--grigio)}
.faq p{padding:0 1.3rem 1.2rem;color:var(--testo-soft)}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--blu) 0%,var(--blu-notte) 100%);
  color:#fff;text-align:center;padding:4.5rem 0;position:relative;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 80%,rgba(78,159,191,.3),transparent 50%)}
.cta-inner{position:relative;z-index:2;max-width:760px}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:1rem}
.cta-band p{color:#dbe3f0;font-size:1.1rem;margin-bottom:2rem}
.cta-band .hero-cta{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--blu-notte);color:#aebbd2}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding:3.5rem 22px 2.5rem}
.footer-brand img{height:62px;width:auto;margin-bottom:1rem}
.footer-brand p{font-size:.95rem;max-width:340px}
.footer-col h4{color:#fff;margin-bottom:1rem;font-size:1.05rem}
.footer-col p{margin-bottom:.6rem;font-size:.95rem}
.f-contact{display:flex;align-items:flex-start;gap:.55rem}
.f-contact .svg-ico{color:var(--ice);margin-top:.15rem;width:1.1em;height:1.1em}
.footer-col a{color:#aebbd2}
.footer-col a:hover{color:var(--giallo);text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.3rem 0;font-size:.85rem;color:#7e8aa3}
.footer-bottom p{text-align:center}

/* ---------- Sticky call (mobile) ---------- */
.sticky-call{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;
  background:var(--giallo);color:var(--blu-notte)!important;text-align:center;
  font-family:'Manrope',sans-serif;font-weight:700;padding:.9rem;text-decoration:none!important;
  box-shadow:0 -4px 16px rgba(0,0,0,.25);
}

/* ====== RESPONSIVE ====== */
@media(max-width:900px){
  .main-nav{display:none}
  .header-cta{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:2.2rem;padding:3.5rem 22px 4rem}
  .hero-content{max-width:none}
  .hero-media{min-height:0;aspect-ratio:16/10;max-width:540px;width:100%}
  .two-col{grid-template-columns:1fr;gap:2rem}
  .two-col.reverse .col-quote{order:0}
  .usp-grid{grid-template-columns:repeat(2,1fr);gap:1.8rem}
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .ba-grid{grid-template-columns:1fr}
  .zones{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
}
@media(max-width:600px){
  .cards-grid{grid-template-columns:1fr}
  .usp-grid{grid-template-columns:1fr 1fr}
  .hero-media{aspect-ratio:4/3}
  .hero-cta .btn{width:100%}
  .section{padding:3.2rem 0}
  .sticky-call{display:block}
  body{padding-bottom:3.4rem}
  .brand img{height:48px}
  .header-cta{font-size:.8rem;padding:.5rem .75rem}
}