/* ============================================================
   DEMO 2 — Premium design system (vanilla)
   Palette blu/grigio/bianco · editoriale · Rolex/Patek/AP feel
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Jost:wght@300;400;500&display=swap');

:root{
  /* palette (richiesta Ada) */
  --navy-900:#1A2740;
  --navy-800:#253259;
  --navy-700:#2E4159;
  --steel:#707C8C;
  --mist:#F2F2F2;
  --white:#FFFFFF;
  --paper:#FBFCFD;
  --ink:#1A2740;

  --line:rgba(26,39,64,.12);
  --line-soft:rgba(26,39,64,.07);
  --line-light:rgba(255,255,255,.14);

  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Jost','Segoe UI',system-ui,sans-serif;

  --ease:cubic-bezier(.32,.72,0,1);
  --ease-soft:cubic-bezier(.4,.1,.1,1);

  --maxw:1320px;
  --gut:clamp(20px,5vw,72px);
  --shadow-soft:0 30px 70px -40px rgba(26,39,64,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--navy-800);color:#fff}
svg{display:block}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.serif{font-family:var(--serif)}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.04;letter-spacing:-.01em;color:var(--navy-900)}
.h-xl{font-size:clamp(2.6rem,7vw,5.6rem)}
.h-lg{font-size:clamp(2.2rem,5.5vw,4.2rem)}
.h-md{font-size:clamp(1.8rem,3.4vw,2.9rem)}
.eyebrow{
  display:inline-block;font-family:var(--sans);font-weight:400;
  font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--steel);
}
.eyebrow.on-dark{color:rgba(255,255,255,.66)}
.lead{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--navy-700);max-width:46ch;font-weight:300}
.muted{color:var(--steel)}

/* ---------- Buttons (button-in-button) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--sans);font-weight:400;font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  padding:15px 20px 15px 26px;border-radius:60px;
  transition:transform .5s var(--ease),background .5s var(--ease),color .5s var(--ease),border-color .5s var(--ease);
  will-change:transform;
}
.btn .ico-chip{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  transition:transform .5s var(--ease),background .5s var(--ease);
}
.btn .ico-chip svg{width:16px;height:16px}
.btn:active{transform:scale(.975)}
.btn-solid{background:var(--navy-800);color:#fff}
.btn-solid .ico-chip{background:rgba(255,255,255,.14)}
.btn-solid:hover{background:var(--navy-900)}
.btn-solid:hover .ico-chip{transform:translate(3px,-1px);background:rgba(255,255,255,.22)}
.btn-ghost{border:1px solid var(--line);color:var(--navy-900);background:transparent}
.btn-ghost .ico-chip{background:var(--mist)}
.btn-ghost:hover{border-color:var(--navy-800)}
.btn-ghost:hover .ico-chip{transform:translate(3px,-1px)}
.btn-light{background:#fff;color:var(--navy-900)}
.btn-light .ico-chip{background:var(--mist)}
.btn-light:hover .ico-chip{transform:translate(3px,-1px)}
.btn-on-dark{border:1px solid var(--line-light);color:#fff}
.btn-on-dark .ico-chip{background:rgba(255,255,255,.12)}
.btn-on-dark:hover{background:rgba(255,255,255,.08)}
.btn-on-dark:hover .ico-chip{transform:translate(3px,-1px)}

.txt-link{
  display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--navy-800);position:relative;padding-bottom:2px;
}
.txt-link::before{content:'';width:34px;height:1px;background:currentColor;opacity:.5;transition:width .5s var(--ease)}
.txt-link:hover::before{width:52px}
.txt-link svg{width:15px;height:15px;transition:transform .5s var(--ease)}
.txt-link:hover svg{transform:translateX(4px)}

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--gut);
  transition:background .6s var(--ease),box-shadow .6s var(--ease),padding .6s var(--ease);
  color:#fff;
}
.header.scrolled{
  background:rgba(251,252,253,.86);backdrop-filter:blur(16px);
  color:var(--navy-900);box-shadow:0 1px 0 var(--line-soft);padding-block:14px;
}
/* pagine interne: header sempre solido (niente hero sotto) */
body.page-inner .header{
  background:rgba(251,252,253,.92);backdrop-filter:blur(16px);
  color:var(--navy-900);box-shadow:0 1px 0 var(--line-soft);
}
.brand{display:flex;align-items:center;gap:14px;z-index:2}
.brand img{width:46px;height:46px;border-radius:50%;background:#fff;object-fit:cover;
  box-shadow:0 6px 22px -10px rgba(0,0,0,.5);transition:width .5s var(--ease),height .5s var(--ease)}
.header.scrolled .brand img{width:42px;height:42px}
.brand .bt{line-height:1}
.brand .bt b{font-family:var(--serif);font-weight:600;font-size:1.18rem;letter-spacing:.02em;display:block}
.brand .bt span{font-size:9.5px;letter-spacing:.42em;text-transform:uppercase;opacity:.7}

.nav{display:flex;align-items:center;gap:38px;z-index:2}
.nav-links{display:flex;gap:34px}
.nav-links a{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:400;position:relative;opacity:.92}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:1px;background:currentColor;transition:width .5s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-tools{display:flex;align-items:center;gap:20px}
.icon-btn{position:relative;width:24px;height:24px;display:grid;place-items:center}
.icon-btn svg{width:22px;height:22px;stroke-width:1.4}
.cart-count{
  position:absolute;top:-8px;right:-9px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;
  background:var(--navy-800);color:#fff;font-size:10px;font-weight:500;display:none;place-items:center;line-height:1;
}
.header.scrolled .cart-count{background:var(--navy-800)}

/* menu mobile nascosto su desktop (mostrato nella media query <=860px) */
.nav-mobile{display:none}

/* dropdown "Servizi" */
.nav-drop{position:relative;display:inline-flex;align-items:center}
.nav-drop-top{position:relative}
.nav-drop-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) scale(.97);transform-origin:top center;
  min-width:248px;background:rgba(251,252,253,.98);backdrop-filter:blur(18px);border-radius:10px;
  box-shadow:0 28px 64px -28px rgba(26,39,64,.55);padding:18px 10px 10px;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;z-index:80}
.nav-drop:hover .nav-drop-menu,.nav-drop:focus-within .nav-drop-menu{opacity:1;visibility:visible;transform:translateX(-50%) scale(1)}
.nav-drop-menu a{display:block;padding:12px 16px;border-radius:7px;color:var(--navy-800)!important;
  font-size:13px;letter-spacing:.02em;text-transform:none;opacity:1;transition:background .3s var(--ease)}
.nav-drop-menu a::after{display:none}
.nav-drop-menu a:hover{background:var(--mist)}

/* hamburger */
.burger{display:none;width:26px;height:18px;position:relative;z-index:120}
.burger span{position:absolute;left:0;width:100%;height:1.5px;background:currentColor;transition:transform .5s var(--ease),opacity .3s var(--ease),top .5s var(--ease)}
.burger span:nth-child(1){top:0}
.burger span:nth-child(2){top:8px}
.burger span:nth-child(3){top:16px}
body.menu-open .burger span{background:#fff}
body.menu-open .burger span:nth-child(1){top:8px;transform:rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){top:8px;transform:rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100dvh;display:flex;align-items:flex-end;overflow:hidden;color:#fff}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,30,52,.45) 0%,rgba(20,30,52,.12) 32%,rgba(20,30,52,.55) 78%,rgba(15,22,40,.85) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;
  padding:0 var(--gut) clamp(60px,11vh,130px)}
.hero .eyebrow{margin-bottom:26px;opacity:0;animation:rise 1s var(--ease) .25s forwards}
.hero h1{color:#fff;font-weight:500;font-size:clamp(2.8rem,8.5vw,7rem);max-width:16ch;
  text-wrap:balance;opacity:0;animation:rise 1.1s var(--ease) .4s forwards}
.hero h1 em{font-style:italic;font-weight:400}
.hero-sub{margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:26px;
  opacity:0;animation:rise 1.1s var(--ease) .62s forwards}
.hero-sub p{font-size:clamp(.95rem,1.3vw,1.08rem);color:rgba(255,255,255,.82);max-width:34ch;font-weight:300}
@keyframes rise{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:translateY(0)}}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,.7);
  font-size:9.5px;letter-spacing:.3em;text-transform:uppercase}
.scroll-cue i{width:1px;height:46px;background:rgba(255,255,255,.4);position:relative;overflow:hidden}
.scroll-cue i::after{content:'';position:absolute;inset:0;background:#fff;transform:translateY(-100%);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}50%{transform:translateY(0)}100%{transform:translateY(100%)}}

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */
section{position:relative}
.sec{padding-block:clamp(80px,12vh,160px)}
.sec-dark{background:var(--navy-900);color:#fff}
.sec-dark h1,.sec-dark h2,.sec-dark h3{color:#fff}
.sec-mist{background:var(--mist)}
.sec-head{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);margin-bottom:clamp(36px,6vh,72px)}
.sec-head .eyebrow{margin-bottom:18px}
.sec-head .row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}

/* reveal */
.reveal{opacity:0;transform:translateY(40px);filter:blur(6px);
  transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;filter:none;transition:none}}

/* ============================================================
   INTRO / MANIFESTO
   ============================================================ */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.intro-txt h2{margin-bottom:26px}
.intro-txt .lead{margin-bottom:34px}
.intro-figure{position:relative;aspect-ratio:4/5;border-radius:2px;overflow:hidden;box-shadow:var(--shadow-soft)}
.intro-figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.intro-figure:hover img{transform:scale(1.05)}
.intro-figure .tag{position:absolute;left:22px;bottom:20px;color:#fff;font-size:11px;letter-spacing:.2em;text-transform:uppercase;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:18px}
.stat .n{font-family:var(--serif);font-size:clamp(2rem,4vw,3.1rem);color:var(--navy-800);line-height:1}
.stat .l{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-top:8px}

/* ============================================================
   OYSTER SCROLL STORY (sticky, scroll-driven, verticale)
   ============================================================ */
.story{background:var(--navy-900);color:#fff;position:relative}
.story-track{height:340vh;position:relative}
.story-stage{position:sticky;top:0;height:100dvh;display:grid;place-items:center;overflow:hidden}
.story-grid{
  --g:clamp(8px,1.4vw,18px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--g);
  width:min(86vw,820px);aspect-ratio:1/1;
}
.story-tile{position:relative;overflow:hidden;border-radius:2px;
  transform:translate(var(--tx,0),var(--ty,0)) scale(var(--s,1));
  opacity:var(--o,1);will-change:transform,opacity;
  transition:transform .15s linear,opacity .15s linear}
.story-tile img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) brightness(.9)}
.story-words{position:absolute;inset:0;display:grid;place-content:center;text-align:center;
  pointer-events:none;z-index:3;mix-blend-mode:screen}
.story-words .eyebrow{display:block;margin-bottom:18px;color:rgba(255,255,255,.7)}
.story-words h2{color:#fff;font-size:clamp(2.4rem,9vw,7.5rem);line-height:.92;letter-spacing:.01em}
.story-words h2 em{display:block;font-style:italic;font-weight:400;color:#cfd6e2}
.story-caption{position:absolute;left:0;right:0;bottom:7vh;text-align:center;z-index:4;
  font-size:clamp(.95rem,1.5vw,1.15rem);color:rgba(255,255,255,.75);max-width:40ch;margin-inline:auto;padding-inline:24px;
  font-family:var(--serif);font-style:italic;font-size:1.4rem}
@media (prefers-reduced-motion:reduce){
  .story-track{height:auto}
  .story-stage{position:static;height:auto;padding-block:90px}
  .story-tile{transform:none!important;opacity:1!important}
}

/* ============================================================
   CAROSELLO COLLEZIONE (stile Audemars Piguet)
   ============================================================ */
.collection{background:var(--navy-900);color:#fff;overflow:hidden}
.collection .sec-head .row{align-items:flex-end}
.coll-nav{display:flex;gap:12px}
.coll-arrow{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-light);display:grid;place-items:center;
  transition:background .4s var(--ease),border-color .4s var(--ease),transform .4s var(--ease)}
.coll-arrow svg{width:20px;height:20px;stroke-width:1.4}
.coll-arrow:hover{background:rgba(255,255,255,.08)}
.coll-arrow:disabled{opacity:.3;cursor:not-allowed}
.coll-track{display:flex;gap:clamp(16px,2vw,30px);overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px var(--gut) 30px;margin-top:8px;scrollbar-width:none}
.coll-track::-webkit-scrollbar{display:none}
.coll-card{flex:0 0 clamp(260px,27vw,340px);scroll-snap-align:start;color:#fff;cursor:pointer}
.coll-media{position:relative;aspect-ratio:3/4;background:#0f1626;overflow:hidden;border-radius:2px}
.coll-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.coll-card:hover .coll-media img{transform:scale(1.06)}
.coll-media .px{position:absolute;left:16px;top:16px;font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.85);background:rgba(15,22,38,.45);backdrop-filter:blur(6px);padding:6px 12px;border-radius:40px}
.coll-card h3{font-size:1.45rem;margin:22px 0 10px;color:#fff}
.coll-card p{font-size:.92rem;color:rgba(255,255,255,.6);font-weight:300;min-height:3.2em;margin-bottom:18px}
.coll-card .txt-link{color:#fff}

/* ============================================================
   GRIGLIA 4 FOTO + VIDEO CENTRALE
   ============================================================ */
.atelier{background:var(--paper)}
.atelier-grid{display:grid;gap:clamp(8px,1vw,14px);
  grid-template-columns:1fr 2fr 1fr;grid-template-rows:1fr 1fr;
  height:clamp(420px,72vh,720px);max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.atelier-grid figure{position:relative;overflow:hidden;border-radius:2px;background:var(--mist)}
.atelier-grid figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.atelier-grid figure:hover img{transform:scale(1.06)}
.atelier-center{grid-column:2;grid-row:1 / span 2;position:relative}
.atelier-center video{width:100%;height:100%;object-fit:cover}
.atelier-center::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(15,22,40,.5))}
.atelier-cap{position:absolute;left:24px;bottom:22px;z-index:2;color:#fff}
.atelier-cap .eyebrow{color:rgba(255,255,255,.8)}
.atelier-cap h3{color:#fff;font-size:clamp(1.5rem,2.4vw,2.2rem);margin-top:6px}
.vid-toggle{position:absolute;right:18px;bottom:18px;z-index:3;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.16);backdrop-filter:blur(8px);display:grid;place-items:center;color:#fff;
  transition:background .4s var(--ease)}
.vid-toggle:hover{background:rgba(255,255,255,.28)}
.vid-toggle svg{width:16px;height:16px}

/* ============================================================
   PRODUCT CARDS / GRID
   ============================================================ */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,40px);
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.card{position:relative}
.card-media{position:relative;display:block;aspect-ratio:4/5;overflow:hidden;background:var(--mist);border-radius:2px}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.3s var(--ease)}
.card:hover .card-media img{transform:scale(1.06)}
.badge{position:absolute;left:14px;top:14px;z-index:2;font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  background:rgba(255,255,255,.9);color:var(--navy-900);padding:6px 12px;border-radius:40px;backdrop-filter:blur(4px)}
.add-mini{position:absolute;right:14px;bottom:14px;z-index:2;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--navy-900);display:grid;place-items:center;
  opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .5s var(--ease),background .4s var(--ease)}
.add-mini svg{width:20px;height:20px}
.card:hover .add-mini{opacity:1;transform:none}
.add-mini:hover{background:#fff}
.card-body{padding:22px 2px 0}
.brandline{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--steel);margin-bottom:8px}
.card-body h3{font-size:1.5rem;line-height:1.1}
.card-body h3 a:hover{color:var(--navy-700)}
.card .meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--steel);margin-top:12px}
.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;
  padding-top:16px;border-top:1px solid var(--line-soft)}
.price{font-family:var(--serif);font-size:1.5rem;color:var(--navy-900)}
.price.big{font-size:clamp(1.8rem,3vw,2.4rem)}

@media (min-width:861px){
  .add-mini[data-touch]{display:none}
}
@media (hover:none){.add-mini{opacity:1;transform:none}}

/* ============================================================
   CATALOGO — filtri
   ============================================================ */
.cat-hero{padding:clamp(140px,20vh,220px) var(--gut) clamp(40px,6vh,70px);background:var(--navy-900);color:#fff}
.cat-hero .eyebrow{color:rgba(255,255,255,.65)}
.cat-hero h1{color:#fff;margin-top:16px}
.cat-hero p{color:rgba(255,255,255,.7);margin-top:18px;max-width:50ch}
.filters{display:flex;flex-wrap:wrap;gap:10px;max-width:var(--maxw);margin:0 auto clamp(34px,5vh,56px);
  padding:clamp(30px,5vh,50px) var(--gut) 0}
.chip{font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:10px 20px;border-radius:40px;
  border:1px solid var(--line);color:var(--navy-700);transition:all .4s var(--ease)}
.chip:hover{border-color:var(--navy-800)}
.chip.active{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.detail{padding-top:clamp(120px,16vh,170px)}
.detail-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,5vw,80px);align-items:start;
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.detail-media{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--mist);border-radius:2px;box-shadow:var(--shadow-soft)}
.detail-media img{width:100%;height:100%;object-fit:cover}
.detail-info{position:sticky;top:120px}
.detail-info h1{font-size:clamp(2rem,4vw,3.2rem);margin:14px 0 18px}
.detail-info .price{display:block;font-size:clamp(2rem,3.4vw,2.6rem);margin-bottom:8px}
.vat{font-size:12px;letter-spacing:.04em;color:var(--steel);margin-bottom:26px}
.detail-info p.desc{color:var(--navy-700);margin-bottom:30px;max-width:50ch}
.spec-table{border-top:1px solid var(--line);margin-bottom:32px}
.spec-table>div{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.spec-table .k{color:var(--steel);letter-spacing:.06em}
.spec-table .v{color:var(--navy-900);font-weight:400}
.detail-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.assurance{display:flex;flex-direction:column;gap:14px;padding-top:24px;border-top:1px solid var(--line)}
.assurance span{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--navy-700)}
.assurance svg{width:20px;height:20px;color:var(--navy-800);flex:0 0 auto}

/* ============================================================
   ASSURANCE / SERVICES STRIP
   ============================================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,50px);
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.svc{padding:36px 30px;border:1px solid var(--line-soft);border-radius:3px;background:#fff;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft)}
.svc .ico{width:40px;height:40px;color:var(--navy-800);margin-bottom:22px}
.svc .ico svg{width:100%;height:100%;stroke-width:1.1}
.svc h3{font-size:1.5rem;margin-bottom:12px}
.svc p{font-size:14px;color:var(--steel)}

/* ============================================================
   BRAND STRIP
   ============================================================ */
.brands{border-block:1px solid var(--line-soft);padding-block:46px;overflow:hidden}
.brands .row{display:flex;align-items:center;justify-content:center;gap:clamp(30px,6vw,80px);flex-wrap:wrap;
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.brands b{font-family:var(--serif);font-weight:500;font-size:clamp(1.1rem,2vw,1.7rem);color:var(--steel);
  letter-spacing:.02em;transition:color .4s var(--ease)}
.brands b:hover{color:var(--navy-800)}

/* ============================================================
   QUOTE / CTA BAND
   ============================================================ */
.cta-band{position:relative;overflow:hidden;color:#fff;text-align:center;padding-block:clamp(90px,16vh,180px)}
.cta-band .bg{position:absolute;inset:0;z-index:0}
.cta-band .bg img{width:100%;height:100%;object-fit:cover}
.cta-band .bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,39,64,.78),rgba(15,22,40,.86))}
.cta-band .inner{position:relative;z-index:2;max-width:760px;margin-inline:auto;padding-inline:var(--gut)}
.cta-band h2{color:#fff;font-size:clamp(2rem,5vw,4rem);margin-bottom:24px}
.cta-band p{color:rgba(255,255,255,.78);margin-bottom:38px;font-size:1.05rem}

/* ============================================================
   CART
   ============================================================ */
.cart-wrap{padding-top:clamp(120px,16vh,170px)}
.cart-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(30px,4vw,64px);
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.cart-item{display:grid;grid-template-columns:96px 1fr auto;gap:22px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line-soft)}
.cart-item img{width:96px;height:120px;object-fit:cover;border-radius:2px}
.cart-item h4{font-size:1.25rem;margin:4px 0 8px}
.rm{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);transition:color .3s}
.rm:hover{color:var(--navy-900)}
.summary{background:var(--mist);border-radius:3px;padding:34px 30px;align-self:start;position:sticky;top:120px}
.summary h3{font-size:1.7rem;margin-bottom:24px}
.summary .row{display:flex;justify-content:space-between;font-size:14px;padding:11px 0;color:var(--navy-700)}
.summary .row.tot{border-top:1px solid var(--line);margin-top:10px;padding-top:18px;font-size:16px}
.summary .row.tot b{font-family:var(--serif);font-size:1.6rem;color:var(--navy-900)}
.pay-methods{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pm{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);
  border:1px solid var(--line);border-radius:30px;padding:6px 12px}
.empty-cart{text-align:center;padding:clamp(40px,10vh,90px) var(--gut);max-width:560px;margin-inline:auto}
.empty-cart h2{margin-bottom:14px}
.empty-cart p{color:var(--steel);margin-bottom:30px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--navy-900);color:rgba(255,255,255,.72);padding-block:clamp(60px,9vh,100px)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);padding-bottom:50px;border-bottom:1px solid var(--line-light)}
.footer .brand img{width:54px;height:54px}
.footer .brand b{color:#fff}
.footer-col h4{font-family:var(--sans);font-weight:400;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.5);margin-bottom:20px}
.footer-col a,.footer-col p{display:block;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:12px;transition:color .3s}
.footer-col a:hover{color:#fff}
.footer-blurb{font-size:14px;line-height:1.7;max-width:34ch;margin-top:22px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);padding-top:34px;
  font-size:12px;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}

/* whatsapp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:55;width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(37,211,102,.7);
  transition:transform .5s var(--ease)}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px}

/* toast */
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,30px);z-index:200;
  background:var(--navy-900);color:#fff;padding:14px 22px;border-radius:50px;display:flex;align-items:center;gap:12px;
  font-size:13.5px;letter-spacing:.02em;opacity:0;pointer-events:none;transition:opacity .5s var(--ease),transform .5s var(--ease);
  box-shadow:0 20px 50px -20px rgba(0,0,0,.6)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast svg{width:18px;height:18px;color:#9fd6a8}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-links,.nav .txt-link{display:none}
  .burger{display:block}
  .nav-mobile{position:fixed;inset:0;z-index:100;background:var(--navy-900);
    display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 var(--gut);
    opacity:0;visibility:hidden;transition:opacity .6s var(--ease),visibility .6s var(--ease)}
  body.menu-open .nav-mobile{opacity:1;visibility:visible}
  body.menu-open{overflow:hidden}
  .nav-mobile a{font-family:var(--serif);font-size:clamp(2rem,9vw,3.4rem);color:#fff;
    border-bottom:1px solid var(--line-light);padding:18px 0;
    opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
  body.menu-open .nav-mobile a{opacity:1;transform:none}
  body.menu-open .nav-mobile a:nth-child(1){transition-delay:.12s}
  body.menu-open .nav-mobile a:nth-child(2){transition-delay:.18s}
  body.menu-open .nav-mobile a:nth-child(3){transition-delay:.24s}
  body.menu-open .nav-mobile a:nth-child(4){transition-delay:.30s}
  .nav-mobile .m-foot{margin-top:36px;color:rgba(255,255,255,.6);font-size:14px}

  .intro{grid-template-columns:1fr;gap:40px}
  .detail-grid{grid-template-columns:1fr}
  .detail-info{position:static}
  .cart-grid{grid-template-columns:1fr}
  .summary{position:static}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr}
  .atelier-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,1fr);height:auto}
  .atelier-center{grid-column:1 / span 2;grid-row:1;aspect-ratio:16/10}
  .atelier-grid figure:not(.atelier-center){aspect-ratio:1/1}
  .footer-top{grid-template-columns:1fr;gap:30px}
}
@media (max-width:520px){
  .prod-grid{grid-template-columns:1fr 1fr;gap:14px}
  .card-body h3{font-size:1.25rem}
  .story-grid{width:90vw}
  .stats{grid-template-columns:1fr 1fr 1fr;gap:14px}
  .hero-sub{flex-direction:column;align-items:flex-start;gap:18px}
}
@media (max-width:430px){
  /* telefoni stretti: la griglia prodotti a 2 colonne non entra (2a card tagliata) -> 1 colonna */
  .prod-grid{grid-template-columns:1fr}
}

/* ============================================================
   PAGINE SERVIZI — page-hero, processo, form, servizi home
   ============================================================ */
.page-hero{position:relative;min-height:62vh;display:flex;align-items:flex-end;overflow:hidden;color:#fff}
.page-hero .bg{position:absolute;inset:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover}
.page-hero .bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,39,64,.46) 10%,rgba(15,22,40,.84) 100%)}
.page-hero .inner{position:relative;z-index:2;max-width:var(--maxw);margin-inline:auto;width:100%;padding:0 var(--gut) clamp(48px,8vh,90px)}
.page-hero .eyebrow{margin-bottom:8px}
.page-hero h1{color:#fff;font-size:clamp(2.6rem,6.5vw,5rem);max-width:18ch;line-height:1.02}
.page-hero p{color:rgba(255,255,255,.82);max-width:54ch;margin-top:20px;font-size:clamp(1rem,1.4vw,1.15rem);font-weight:300}

/* split layouts */
.split-2,.split-form{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:start}

/* processo a step */
.steps{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(34px,5vw,80px)}
.steps li{display:flex;gap:22px;padding:28px 0;border-top:1px solid var(--line-soft);align-items:flex-start}
.step-n{font-family:var(--serif);font-size:1.7rem;color:var(--steel);min-width:46px;line-height:1}
.steps h3{font-size:1.35rem;margin-bottom:8px}
.steps p{font-size:14px;color:var(--steel);max-width:42ch}

/* check list */
.check-list{list-style:none;display:flex;flex-direction:column;gap:16px}
.check-list li{display:flex;align-items:flex-start;gap:14px;font-size:15px;color:var(--navy-700)}
.check-list li>span{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:var(--mist);display:grid;place-items:center;margin-top:1px}
.check-list svg{width:14px;height:14px;color:var(--navy-800)}
.lucida-figure{aspect-ratio:16/10;overflow:hidden;border-radius:2px;box-shadow:var(--shadow-soft)}
.lucida-figure img{width:100%;height:100%;object-fit:cover}
.warranty-box{margin-top:22px;padding:28px 30px;background:var(--navy-900);color:#fff;border-radius:3px}
.warranty-box .eyebrow{color:rgba(255,255,255,.6)}
.warranty-box p{margin-top:12px;font-size:1.5rem;line-height:1.3;color:#fff}
.warranty-box b{font-weight:500;color:#fff}

/* how it works */
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.5vw,40px)}
.how{padding-top:24px;border-top:1px solid var(--line)}
.how-n{font-family:var(--serif);font-size:2.2rem;color:var(--navy-800);display:block;margin-bottom:16px}
.how h3{font-size:1.3rem;margin-bottom:10px}
.how p{font-size:14px;color:var(--steel)}

/* sell form */
.sell-form{background:#fff;border:1px solid var(--line-soft);border-radius:6px;padding:clamp(24px,3vw,38px);box-shadow:var(--shadow-soft)}
.field{margin-bottom:18px}
.field label{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;font-family:var(--sans);font-size:15px;color:var(--navy-900);
  padding:13px 15px;border:1px solid var(--line);border-radius:4px;background:var(--paper);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy-800);box-shadow:0 0 0 3px rgba(37,50,89,.08)}
.field textarea{resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.trust-row{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px}
.trust-row span{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--navy-700)}
.trust-row span>span{width:24px;height:24px;color:var(--navy-800)}
.trust-row svg{width:20px;height:20px}

/* servizi in home (card editoriali) */
.svc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,30px);
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.svc-card{position:relative;display:block;overflow:hidden;border-radius:2px;color:#fff;aspect-ratio:3/4;background:var(--navy-900)}
.svc-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.svc-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,39,64,.15) 30%,rgba(15,22,40,.9))}
.svc-card:hover img{transform:scale(1.07)}
.svc-card .body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px}
.svc-card .body h3{color:#fff;font-size:1.7rem;margin-bottom:10px}
.svc-card .body p{color:rgba(255,255,255,.74);font-size:14px;margin-bottom:18px;font-weight:300}
.svc-card .body .txt-link{color:#fff}

@media (max-width:860px){
  .split-2,.split-form{grid-template-columns:1fr;gap:36px}
  .steps{grid-template-columns:1fr}
  .how-grid{grid-template-columns:1fr 1fr;gap:26px}
  .svc-cards{grid-template-columns:1fr;gap:16px}
  .svc-card{aspect-ratio:16/11}
  /* menu mobile: più voci → testo più compatto */
  .nav-mobile a{font-size:clamp(1.4rem,6.5vw,2.4rem);padding:13px 0}
  body.menu-open .nav-mobile a:nth-child(5){transition-delay:.34s}
  body.menu-open .nav-mobile a:nth-child(6){transition-delay:.38s}
}
@media (max-width:520px){
  .two{grid-template-columns:1fr}
  .how-grid{grid-template-columns:1fr}
}

/* ============================================================
   TABLET — iPad verticale (≈720–860px): layout ricco, non "phone"
   (deve venire DOPO i blocchi @860 per vincere in cascade)
   ============================================================ */
@media (min-width:720px) and (max-width:860px){
  .intro{grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px)}
  .detail-grid{grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,46px)}
  .detail-info{position:sticky;top:108px}
  .split-2,.split-form{grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,48px)}
  .cart-grid{grid-template-columns:1.5fr 1fr}
  .summary{position:sticky;top:108px}
  .steps{grid-template-columns:1fr 1fr;gap:0 clamp(28px,4vw,48px)}
  .services-grid{grid-template-columns:repeat(3,1fr);gap:14px}
  .svc{padding:26px 22px}
  .svc .ico{width:34px;height:34px;margin-bottom:16px}
  .svc h3{font-size:1.3rem}
  .svc-cards{grid-template-columns:repeat(3,1fr);gap:14px}
  .svc-card{aspect-ratio:3/4}
  .svc-card .body{padding:20px}
  .svc-card .body h3{font-size:1.3rem}
  .footer-top{grid-template-columns:1fr 1fr;gap:34px}
  .sec-head .row{flex-wrap:wrap}
}