:root{
  --choc-dark:#241209;
  --choc:#3d2313;
  --choc-mid:#5a341d;
  --choc-light:#8a5a34;
  --navy:#0b1626;
  --navy-2:#132540;
  --navy-3:#1c3559;
  --gold:#c9a227;
  --gold-light:#e9cf87;
  --gold-soft:#f3e3ba;
  --cream:#f8f1e4;
  --cream-2:#efe3cd;
  --paper:#fffdf8;
  --red:#7c1f2a;
  --ink:#241a12;
  --shadow:0 20px 60px -20px rgba(20,10,0,.45);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Jost',sans-serif;
  color:var(--ink);
  background:var(--cream);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
h1,h2,h3,h4{font-family:'Playfair Display',serif;margin:0;font-weight:700;}
.eyebrow{
  font-family:'Cormorant Garamond',serif;
  letter-spacing:.28em;
  text-transform:uppercase;
  font-size:.85rem;
  font-style:italic;
  font-weight:500;
}
.container{max-width:1180px;margin:0 auto;padding:0 28px;}
section{position:relative;}
::selection{background:var(--gold);color:var(--navy);}

/* ---------- reveal on scroll ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(36px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
[data-reveal].in-view{opacity:1;transform:translateY(0);}
.no-js [data-reveal]{opacity:1;transform:none;}
[data-reveal="fade"]{transform:none;}
[data-reveal="left"]{transform:translateX(-48px);}
[data-reveal="left"].in-view{transform:translateX(0);}
[data-reveal="right"]{transform:translateX(48px);}
[data-reveal="right"].in-view{transform:translateX(0);}
[data-reveal="scale"]{transform:scale(.88);}
[data-reveal="scale"].in-view{transform:scale(1);}
.stagger [data-reveal]:nth-child(1){transition-delay:.05s;}
.stagger [data-reveal]:nth-child(2){transition-delay:.18s;}
.stagger [data-reveal]:nth-child(3){transition-delay:.31s;}
.stagger [data-reveal]:nth-child(4){transition-delay:.44s;}

/* ---------- buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 34px;
  font-family:'Jost',sans-serif;
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  border-radius:2px;
  cursor:pointer;
  border:1px solid transparent;
  overflow:hidden;
  isolation:isolate;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), color .3s ease, background .3s ease;
  white-space:nowrap;
}
.btn::before{
  content:"";
  position:absolute;
  inset:0;
  left:-120%;
  width:60%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.55), transparent);
  transform:skewX(-20deg);
  transition:left .75s var(--ease);
  z-index:1;
}
.btn:hover::before{left:130%;}
.btn span, .btn svg{position:relative;z-index:2;}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,#a9821c);
  color:var(--navy);
  box-shadow:0 12px 30px -10px rgba(201,162,39,.55);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px rgba(201,162,39,.7);}
.btn-outline{
  background:transparent;
  border-color:rgba(248,241,228,.55);
  color:var(--cream);
}
.btn-outline:hover{transform:translateY(-3px);border-color:var(--gold-light);color:var(--gold-light);}
.btn-dark{
  background:var(--choc-dark);
  color:var(--cream);
  border-color:var(--choc-dark);
}
.btn-dark:hover{transform:translateY(-3px);box-shadow:0 18px 34px -14px rgba(36,18,9,.6);}
.btn-line{
  background:transparent;
  color:var(--choc-dark);
  border-color:rgba(36,18,9,.3);
}
.btn-line:hover{transform:translateY(-3px);border-color:var(--choc-dark);}
.btn-sm{padding:12px 24px;font-size:.72rem;}

/* ---------- topbar ---------- */
.topbar{
  background:linear-gradient(90deg,var(--choc-dark),var(--choc) 55%,var(--choc-dark));
  color:var(--gold-soft);
  font-size:.78rem;
  letter-spacing:.04em;
}
.topbar-inner{
  max-width:1180px;margin:0 auto;padding:9px 28px;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
}
.topbar-links{display:flex;gap:22px;align-items:center;flex-wrap:wrap;}
.topbar a{display:inline-flex;align-items:center;gap:7px;opacity:.92;transition:opacity .25s, color .25s;}
.topbar a:hover{opacity:1;color:var(--gold-light);}
.topbar svg{width:14px;height:14px;flex:none;}

/* ---------- header ---------- */
header.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(248,241,228,.9);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(36,18,9,.08);
  transition:box-shadow .4s ease, padding .4s ease;
}
header.site-header.scrolled{box-shadow:0 12px 30px -18px rgba(20,10,0,.35);}
.header-inner{
  max-width:1180px;margin:0 auto;padding:18px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  transition:padding .4s ease;
}
header.site-header.scrolled .header-inner{padding:11px 28px;}
.logo{
  display:inline-flex;
  align-items:center;
}
.logo-img{
  height:38px;
  width:auto;
  display:block;
  transition:height .4s ease;
}
header.site-header.scrolled .logo-img{height:30px;}
.header-right{display:flex;align-items:center;gap:34px;margin-left:auto;}
nav.main-nav{display:flex;gap:26px;}
nav.main-nav a{
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500;
  color:var(--choc-dark);position:relative;padding:6px 0;white-space:nowrap;
}
nav.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);
  transition:width .35s var(--ease);
}
nav.main-nav a:hover::after{width:100%;}
.header-ctas{display:flex;gap:12px;align-items:center;}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:8px;
  flex-direction:column;gap:5px;
}
.nav-toggle span{width:24px;height:2px;background:var(--choc-dark);display:block;transition:.3s;}

/* ---------- HERO ---------- */
.hero{
  background:
    radial-gradient(ellipse 900px 500px at 82% 8%, rgba(201,162,39,.14), transparent 60%),
    radial-gradient(ellipse 700px 500px at 8% 92%, rgba(124,31,42,.18), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 46%, var(--choc-dark) 100%);
  color:var(--cream);
  min-height:92vh;
  display:flex;
  align-items:center;
  padding:70px 0 40px;
  overflow:hidden;
}
.hero-grid{
  max-width:1180px;margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.hero .eyebrow{color:var(--gold-light);}
.hero h1{
  font-size:clamp(2.6rem,5.4vw,4.4rem);
  line-height:1.04;
  margin:20px 0 26px;
  color:var(--paper);
}
.hero h1 .accent{
  display:block;
  font-style:italic;
  font-weight:500;
  color:var(--gold-light);
  font-size:.62em;
  margin-top:6px;
}
.hero p.lead{
  font-size:1.08rem;line-height:1.75;color:rgba(248,241,228,.82);
  max-width:520px;margin-bottom:36px;font-weight:300;
}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px;}
.hero-badges{display:flex;gap:26px;flex-wrap:wrap;}
.hero-badge{display:flex;align-items:center;gap:10px;color:rgba(248,241,228,.75);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;}
.hero-badge svg{width:26px;height:26px;color:var(--gold-light);flex:none;}

.hero-visual{position:relative;height:520px;}
.hero-visual .ring{
  position:absolute;inset:6% 8%;
  border:1px solid rgba(233,207,135,.28);
  border-radius:50%;
}
.hero-visual .box-img{
  position:absolute;left:50%;top:48%;
  width:100%;max-width:520px;
  border-radius:14px;
  transform:translate(-50%,-50%);
  box-shadow:0 30px 60px -15px rgba(0,0,0,.55);
  animation:float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translate(-50%,-50%) translateY(0px);}
  50%{transform:translate(-50%,-50%) translateY(-16px);}
}
@keyframes floatB{
  0%,100%{transform:translateY(0px) rotate(0deg);}
  50%{transform:translateY(-12px) rotate(-3deg);}
}
.sparkle{position:absolute;border-radius:50%;background:var(--gold-light);opacity:0;pointer-events:none;}
.sparkle{animation:twinkle 3.6s ease-in-out infinite;}
@keyframes twinkle{
  0%,100%{opacity:0;transform:scale(.4);}
  50%{opacity:.9;transform:scale(1);}
}
.scroll-cue{
  position:absolute;left:50%;bottom:22px;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:rgba(248,241,228,.55);font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;
  animation:bob 2.4s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,8px);}}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(var(--gold-light),transparent);}

/* ---------- ticker ---------- */
.ticker{
  background:var(--gold);
  color:var(--navy);
  overflow:hidden;
  white-space:nowrap;
  padding:13px 0;
  font-size:.78rem;
  letter-spacing:.2em;
  font-weight:600;
  text-transform:uppercase;
}
.ticker-track{display:inline-block;animation:ticker 28s linear infinite;}
.ticker span{margin:0 26px;}
.ticker span::after{content:"\2726";margin-left:26px;opacity:.6;}
@keyframes ticker{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ---------- storia ---------- */
.storia{
  background:linear-gradient(180deg,var(--navy),var(--navy-2) 55%,var(--navy));
  color:var(--cream);
  padding:120px 0;
}
.storia-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;}
.storia h2{font-size:clamp(2rem,3.6vw,2.8rem);color:var(--gold-light);margin:14px 0 26px;}
.storia p{line-height:1.85;color:rgba(248,241,228,.82);font-weight:300;margin-bottom:20px;font-size:1.02rem;}
.storia p strong{color:var(--cream);font-weight:500;}
.timeline{border-left:1px solid rgba(233,207,135,.3);padding-left:34px;display:flex;flex-direction:column;gap:38px;position:relative;}
.timeline-item{position:relative;}
.timeline-item::before{
  content:"";position:absolute;left:-40.5px;top:4px;width:11px;height:11px;border-radius:50%;
  background:var(--gold-light);box-shadow:0 0 0 4px rgba(201,162,39,.18);
}
.timeline-item .year{font-family:'Playfair Display',serif;font-style:italic;color:var(--gold-light);font-size:1.3rem;display:block;margin-bottom:6px;}
.timeline-item p{margin:0;font-size:.94rem;color:rgba(248,241,228,.78);}

/* ---------- prodotto ---------- */
.prodotto{padding:130px 0;background:var(--cream);}
.prodotto-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center;}
.prodotto-media{position:relative;}
.prodotto-media img{border-radius:6px;box-shadow:var(--shadow);}
.prodotto-media .tag{
  position:absolute;bottom:-22px;left:-22px;background:var(--paper);
  border:1px solid rgba(36,18,9,.08);
  padding:18px 24px;border-radius:6px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
}
.prodotto-media .tag b{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--choc-dark);}
.prodotto-media .tag span{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--choc-light);}
.section-label{
  display:inline-flex;align-items:center;gap:10px;color:var(--red);
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;margin-bottom:16px;
}
.section-label::before{content:"";width:30px;height:1px;background:var(--red);}
.prodotto h2{font-size:clamp(2rem,3.6vw,2.7rem);color:var(--choc-dark);margin-bottom:20px;}
.prodotto > .container > p, .prodotto-copy p.intro{font-size:1.06rem;line-height:1.8;color:#4a3a2c;margin-bottom:30px;font-weight:300;}
.feature-list{display:grid;gap:18px;margin-bottom:34px;}
.feature-list li{display:flex;gap:16px;align-items:flex-start;list-style:none;}
.feature-list svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:3px;}
.feature-list b{display:block;font-family:'Playfair Display',serif;font-size:1.02rem;color:var(--choc-dark);margin-bottom:2px;}
.feature-list span{font-size:.92rem;color:#6b5a49;}

/* ---------- image break ---------- */
.image-break{position:relative;height:56vh;min-height:380px;overflow:hidden;}
.image-break-media{position:absolute;inset:0;overflow:hidden;}
.image-break-media img{
  width:100%;height:100%;object-fit:cover;
  animation:kenburns 20s ease-in-out infinite alternate;
}
@keyframes kenburns{
  0%{transform:scale(1);}
  100%{transform:scale(1.13);}
}
.image-break::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(11,22,38,.6), rgba(36,18,9,.68));
}
.image-break-quote{
  position:relative;z-index:2;height:100%;
  display:flex;align-items:center;justify-content:center;text-align:center;
}
.image-break-quote p{
  font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold-soft);
  font-size:clamp(1.35rem,3vw,2.1rem);max-width:760px;line-height:1.55;margin:0 auto;
}
.image-break-quote span{
  display:block;margin-top:18px;font-family:'Jost',sans-serif;font-style:normal;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(248,241,228,.6);
}

/* ---------- gallery ---------- */
.gallery{padding:110px 0;background:var(--cream);}
.gallery-head{text-align:center;max-width:640px;margin:0 auto;}
.gallery-head h2{font-size:clamp(1.9rem,3.4vw,2.5rem);color:var(--choc-dark);margin:14px 0;}
.gallery-head p{color:#6b5a49;font-size:1rem;line-height:1.7;}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.gallery-item{
  position:relative;overflow:hidden;border-radius:6px;box-shadow:var(--shadow);
  aspect-ratio:4/3;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(36,18,9,.55));
  opacity:0;transition:opacity .5s ease;
}
.gallery-item:hover::after{opacity:1;}
.gallery-item .cap{
  position:absolute;left:18px;bottom:16px;color:var(--cream);
  font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.05rem;
  opacity:0;transform:translateY(10px);transition:.5s ease;
}
.gallery-item:hover .cap{opacity:1;transform:translateY(0);}

/* ---------- eccellenza ---------- */
.eccellenza{
  padding:120px 0;
  background:
    linear-gradient(160deg, var(--choc-dark), var(--choc) 60%, var(--choc-mid));
  color:var(--cream);
}
.eccellenza-head{max-width:680px;margin:0 auto 70px;text-align:center;}
.eccellenza .eyebrow{color:var(--gold-light);justify-content:center;display:flex;}
.eccellenza h2{font-size:clamp(2rem,3.6vw,2.7rem);margin:16px 0;color:var(--paper);}
.eccellenza-head p{color:rgba(248,241,228,.75);font-size:1.02rem;line-height:1.75;font-weight:300;}
.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(233,207,135,.18);border:1px solid rgba(233,207,135,.18);margin-bottom:80px;}
.badge{background:var(--choc-dark);padding:42px 30px;text-align:center;}
.badge svg{width:40px;height:40px;color:var(--gold-light);margin-bottom:18px;}
.badge h4{font-family:'Playfair Display',serif;font-size:1.08rem;color:var(--cream);margin-bottom:10px;}
.badge p{font-size:.85rem;color:rgba(248,241,228,.65);line-height:1.6;margin:0;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center;}
.stat b{
  display:block;font-family:'Playfair Display',serif;font-size:clamp(2.2rem,4vw,3.2rem);
  color:var(--gold-light);line-height:1;
}
.stat span{display:block;margin-top:10px;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(248,241,228,.7);}

/* ---------- acquista ---------- */
.acquista{
  padding:130px 0;
  background:var(--paper);
  position:relative;
}
.acquista-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:0;box-shadow:var(--shadow);border-radius:10px;overflow:hidden;}
.acquista-info{background:var(--navy);color:var(--cream);padding:64px 56px;}
.acquista-info .eyebrow{color:var(--gold-light);}
.acquista-info h2{font-size:clamp(1.9rem,3.2vw,2.4rem);color:var(--paper);margin:14px 0 22px;}
.acquista-info p{color:rgba(248,241,228,.78);line-height:1.8;font-weight:300;margin-bottom:28px;}
.price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:26px;}
.price-row .amount{font-family:'Playfair Display',serif;font-size:3.2rem;color:var(--gold-light);}
.price-row .unit{font-size:.9rem;color:rgba(248,241,228,.65);}
.ship-list{list-style:none;padding:0;margin:0 0 34px;display:flex;flex-direction:column;gap:12px;}
.ship-list li{display:flex;gap:12px;font-size:.92rem;color:rgba(248,241,228,.85);}
.ship-list svg{width:18px;height:18px;color:var(--gold-light);flex:none;margin-top:2px;}
.acquista-ctas{display:flex;gap:14px;flex-wrap:wrap;}
.acquista-note{margin-top:20px;font-size:.78rem;color:rgba(248,241,228,.55);}
.acquista-visual{
  background:var(--cream-2);
  display:flex;align-items:stretch;justify-content:stretch;
  position:relative;
  min-height:420px;
}
.acquista-frame{
  width:100%;
  height:100%;
}
.acquista-frame img{width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- richiedi info form ---------- */
.richiedi{
  padding:130px 0;
  background:var(--cream-2);
}
.richiedi-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;}
.richiedi h2{font-size:clamp(2rem,3.6vw,2.6rem);color:var(--choc-dark);margin:14px 0 20px;}
.richiedi p.intro{color:#5a4a3a;line-height:1.8;font-weight:300;margin-bottom:30px;}
.richiedi-contacts{display:flex;flex-direction:column;gap:22px;}
.richiedi-contacts a, .richiedi-contacts .item{display:flex;gap:16px;align-items:flex-start;}
.richiedi-contacts svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:3px;}
.richiedi-contacts b{display:block;font-family:'Playfair Display',serif;font-size:1rem;color:var(--choc-dark);}
.richiedi-contacts span{font-size:.9rem;color:#6b5a49;}

form.info-form{
  background:var(--paper);border-radius:10px;box-shadow:var(--shadow);padding:44px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--choc-mid);font-weight:600;}
.field input, .field textarea, .field select{
  border:1px solid rgba(36,18,9,.15);
  background:#fffefb;
  padding:13px 15px;
  font-family:'Jost',sans-serif;
  font-size:.95rem;
  border-radius:4px;
  color:var(--ink);
  transition:border-color .3s, box-shadow .3s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.15);
}
.field textarea{resize:vertical;min-height:110px;}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:#6b5a49;margin-bottom:26px;}
.consent input{margin-top:3px;}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.form-msg{font-size:.86rem;padding:8px 0;}
.form-msg.ok{color:#2f6b3a;}
.form-msg.err{color:var(--red);}

/* ---------- footer ---------- */
footer{background:var(--choc-dark);color:rgba(248,241,228,.75);padding:80px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:50px;margin-bottom:60px;}
.footer-logo{display:inline-block;margin-bottom:16px;}
.footer-logo-img{height:42px;width:auto;filter:brightness(0) invert(1);opacity:.95;}
.footer-grid p{font-size:.88rem;line-height:1.75;color:rgba(248,241,228,.6);}
.footer-col h5{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);margin-bottom:20px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:.88rem;color:rgba(248,241,228,.7);transition:color .25s;}
.footer-col a:hover{color:var(--gold-light);}
.footer-col .item{display:flex;gap:10px;font-size:.86rem;color:rgba(248,241,228,.7);align-items:flex-start;}
.footer-col svg{width:16px;height:16px;color:var(--gold-light);flex:none;margin-top:3px;}
.footer-bottom{
  border-top:1px solid rgba(233,207,135,.15);padding-top:26px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  font-size:.78rem;color:rgba(248,241,228,.45);
}
.footer-bottom a{color:rgba(248,241,228,.7);text-decoration:underline;text-underline-offset:2px;transition:color .25s;}
.footer-bottom a:hover{color:var(--gold-light);}
.social-row{display:flex;gap:12px;}
.social-row a{
  width:36px;height:36px;border:1px solid rgba(233,207,135,.3);border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:.3s;
}
.social-row a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy);}
.social-row svg{width:16px;height:16px;}

.back-to-top{
  position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:50%;
  background:var(--gold);color:var(--navy);display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 26px -8px rgba(201,162,39,.6);
  opacity:0;pointer-events:none;transform:translateY(14px);
  transition:opacity .4s ease, transform .4s ease;z-index:300;cursor:pointer;border:none;
}
.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-to-top svg{width:20px;height:20px;}

/* mobile nav */
.mobile-nav{
  position:fixed;inset:0 0 0 auto;width:min(320px,86vw);
  background:var(--navy);color:var(--cream);z-index:400;
  transform:translateX(100%);transition:transform .5s var(--ease);
  padding:100px 34px 40px;display:flex;flex-direction:column;gap:28px;
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav a{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--cream);}
.mobile-nav .btn{
  margin-top:10px;white-space:normal;letter-spacing:.07em;font-size:.72rem;
  padding:15px 14px;text-align:center;line-height:1.4;
}
.scrim{position:fixed;inset:0;background:rgba(11,22,38,.5);z-index:390;opacity:0;pointer-events:none;transition:opacity .4s ease;}
.scrim.show{opacity:1;pointer-events:auto;}
.mobile-close{position:absolute;top:28px;right:28px;background:none;border:none;color:var(--cream);font-size:1.6rem;cursor:pointer;}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero p.lead{margin-left:auto;margin-right:auto;}
  .hero-ctas, .hero-badges{justify-content:center;}
  .hero-visual{height:380px;margin-top:20px;}
  .storia-grid,.prodotto-grid,.richiedi-grid{grid-template-columns:1fr;gap:44px;}
  .gallery-grid{grid-template-columns:1fr 1fr;}
  .badge-grid{grid-template-columns:1fr 1fr;}
  .stat-row{grid-template-columns:repeat(3,1fr);row-gap:34px;}
  .acquista-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  nav.main-nav{display:none;}
  .nav-toggle{display:flex;}
  .prodotto-media .tag{position:static;margin-top:-40px;margin-left:20px;width:fit-content;}
}
@media (max-width:640px){
  .form-row{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .badge-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr;row-gap:30px;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .topbar-inner{font-size:.7rem;}
  .header-ctas .btn{padding:12px 18px;font-size:.68rem;}
  .acquista-info{padding:44px 26px;}
  .image-break{height:46vh;min-height:300px;}
}