/* VRRV Scan — demo Digitam. Clash Display + Switzer (Fontshare, licenza gratuita anche commerciale) */
:root{
  --ink:#0e1a20; --ink-2:#1c2c33; --cyan:#3dd8fd; --cyan-2:#a9efff; --sun:#f6c445; --lime:#b9d43a;
  --wall:#ffffff; --air:#eef9fc; --line:rgba(14,26,32,.14);
  --hd:72px; --pad:clamp(20px,4vw,64px);
  --f-d:"Clash Display",system-ui,sans-serif; --f-t:"Switzer",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0}
html{scroll-padding-top:calc(var(--hd) + 16px);-webkit-text-size-adjust:100%}
body{font-family:var(--f-t);font-size:17px;line-height:1.55;color:var(--ink);background:var(--wall)}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--sun);padding:10px 16px}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--f-d);font-weight:500;line-height:1.02;letter-spacing:-.015em}
.wrap{padding-inline:var(--pad);max-width:1600px;margin-inline:auto}

/* ---------- header (sempre fisso, fondo pieno) ---------- */
.hd{position:fixed;inset:0 0 auto;z-index:50;height:var(--hd);background:var(--ink);color:#fff;
  box-shadow:0 1px 0 rgba(255,255,255,.08),0 8px 24px rgba(0,0,0,.12)}
.hd .wrap{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--cyan);flex:none}
.brand svg{height:28px;width:auto}
.brand span{font-family:var(--f-t);font-weight:500;font-size:12px;letter-spacing:.42em;color:var(--cyan-2)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;font-size:15px;padding:10px 14px;border-radius:99px;color:#dfe9ec}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav a[aria-current="page"]{color:var(--ink);background:var(--cyan-2)}
.hd-cta{flex:none}
.menu-btn{display:none}
main{padding-top:var(--hd)}

/* ---------- bottoni ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 24px;border-radius:99px;
  font:500 16px/1 var(--f-t);text-decoration:none;border:0;cursor:pointer;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-cyan{background:var(--cyan);color:var(--ink)}
.btn-cyan:hover{background:var(--cyan-2)}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.hd .btn{min-height:42px;padding:0 18px;font-size:15px}
.arrow{font-family:var(--f-d)}

/* ---------- hero: il walkthrough ---------- */
.walk{position:relative;height:260vh;background:var(--ink)}
.walk-frame{position:sticky;top:var(--hd);height:calc(100svh - var(--hd));overflow:hidden;color:#fff}
.walk-ph{position:absolute;inset:0;will-change:transform,opacity}
.walk-ph img{width:100%;height:100%;object-fit:cover}
.walk-a{transform-origin:41% 52%}
.walk-b{opacity:0;transform:scale(1.12)}
.walk-frame::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(14,26,32,.5) 0%,rgba(14,26,32,0) 55%),
    linear-gradient(180deg,rgba(14,26,32,.0) 25%,rgba(14,26,32,.4) 55%,rgba(14,26,32,.88) 100%)}
.ring{position:absolute;left:64%;top:66%;width:130px;height:46px;margin:-23px 0 0 -65px;z-index:2;pointer-events:none}
.ring i{position:absolute;inset:0;border-radius:50%;border:3px solid #fff;background:rgba(255,255,255,.22);
  box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.ring i+i{background:none;animation:ring 2.4s ease-out infinite}
@keyframes ring{from{transform:scale(1);opacity:.9}to{transform:scale(1.9);opacity:0}}
.walk-copy{position:absolute;inset:auto 0 0;z-index:3;padding-bottom:clamp(22px,4vh,44px)}
.walk-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:end}
.step{grid-area:1/1;align-self:end}
.walk h1,.walk .h1b{font:500 clamp(46px,7.2vw,118px)/1.02 var(--f-d);letter-spacing:-.015em;max-width:12ch;text-wrap:balance}
.walk .h1b{opacity:0}
.walk p.lead{font-size:clamp(17px,1.4vw,20px);max-width:44ch;margin-top:18px;color:#e8f1f3}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:26px}
.cta-row .tel{color:#fff;text-decoration:none;font-weight:500;padding:0 6px;font-size:16px}
.step-2 .cta-row{pointer-events:none}
.mini{background:rgba(14,26,32,.72);backdrop-filter:blur(10px);border-radius:18px;padding:16px 16px 14px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.mini svg{width:100%;height:auto;display:block}
.mini p{font-size:13px;color:#cfe0e4;margin-top:10px;line-height:1.35}
.mini b{color:var(--cyan);font-weight:500}
.facts{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:26px;padding-top:16px;border-top:1px solid rgba(255,255,255,.22);
  font-size:14px;color:#d6e3e7;list-style:none;padding-left:0}
.facts b{color:#fff;font-weight:500}

/* ---------- vetrina: planimetria + tour ---------- */
.show{display:grid;grid-template-columns:minmax(320px,5fr) 7fr;gap:0;background:var(--wall)}
.plan{position:sticky;top:var(--hd);height:calc(100svh - var(--hd));background:var(--cyan);padding:clamp(28px,4vw,56px) var(--pad);
  display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.plan h2{font-size:clamp(36px,3.8vw,64px);max-width:11ch}
.plan p{max-width:36ch;margin-top:14px}
.plan svg{width:100%;max-height:46vh}
.plan .room{fill:rgba(255,255,255,.0);transition:fill .35s}
.plan .room.on{fill:var(--sun)}
.plan .num{font:500 30px var(--f-d);fill:var(--ink)}
.tours{padding:clamp(28px,4vw,56px) var(--pad);display:flex;flex-direction:column;gap:clamp(48px,7vw,96px)}
.tour{display:grid;gap:16px}
.tour-ph{position:relative;display:block;border-radius:22px;overflow:hidden;aspect-ratio:16/10;background:var(--air)}
.tour-ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.tour-ph:hover img{transform:scale(1.04)}
.tour-ph .open{position:absolute;left:18px;bottom:18px;background:#fff;color:var(--ink);border-radius:99px;padding:12px 18px;
  font-weight:500;font-size:15px;display:flex;gap:10px;align-items:center;box-shadow:0 8px 24px rgba(0,0,0,.18)}
.tour-ph .open i{width:22px;height:9px;border-radius:50%;border:2px solid var(--ink);display:inline-block}
.tour-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px}
.tour-meta .n{font:500 44px/1 var(--f-d);color:var(--ink)}
.tour-meta h3{font-size:clamp(22px,2vw,30px)}
.tour-meta .req{margin-left:auto;font-size:15px;font-weight:500;text-decoration-thickness:1.5px;text-underline-offset:4px}
.show-end{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- servizi (home) ---------- */
.svc{background:var(--ink);color:#fff;padding-block:clamp(72px,10vw,140px)}
.svc-grid{display:grid;grid-template-columns:6fr 6fr;gap:clamp(32px,5vw,80px);align-items:start}
.svc-ph{border-radius:26px;overflow:hidden;position:sticky;top:calc(var(--hd) + 32px);aspect-ratio:4/5;max-height:calc(100svh - var(--hd) - 64px)}
.svc-ph img{width:100%;height:100%;object-fit:cover}
.svc h2{font-size:clamp(40px,4.6vw,76px);max-width:13ch}
.svc-list{list-style:none;padding:0;margin-top:36px;border-top:1px solid rgba(255,255,255,.18)}
.svc-list li{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.svc-list .k{font:500 26px/1.1 var(--f-d);color:var(--cyan)}
.svc-list h3{font:500 20px/1.25 var(--f-t);letter-spacing:0}
.svc-list p{color:#c3d3d8;font-size:16px;margin-top:4px}

/* ---------- chi siamo ---------- */
.who{background:var(--sun);padding-block:clamp(72px,10vw,140px)}
.who-h{font-size:clamp(34px,4.4vw,72px);max-width:18ch}
.who-p{margin-top:22px;font-size:19px;max-width:52ch}
.sectors{list-style:none;padding:0;margin-top:clamp(40px,6vw,80px);display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.sectors li{padding:18px 18px 0 0;font:500 clamp(19px,1.6vw,24px)/1.2 var(--f-t)}
.sectors li b{display:block;font:500 15px var(--f-t);margin-bottom:8px;opacity:.7}

/* ---------- invito finale ---------- */
.ask{background:var(--cyan);padding-block:clamp(72px,9vw,128px)}
.ask-grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(32px,5vw,80px);align-items:center}
.ask h2{font-size:clamp(42px,5.4vw,92px);max-width:12ch}
.ask p{max-width:42ch;margin-top:18px;font-size:19px}
.ask .cta-row .tel{color:var(--ink)}
.ask-ph{border-radius:26px;overflow:hidden;transform:rotate(1.5deg)}
.contact-line{display:flex;flex-wrap:wrap;gap:6px 24px;margin-top:22px;font-weight:500}
.contact-line a{text-decoration-thickness:1.5px;text-underline-offset:4px}

/* ---------- piede ---------- */
.ft{background:var(--ink);color:#c9d8dc;padding-block:48px 36px;font-size:15px}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.ft .brand svg{height:34px}
.ft h4{font:500 13px var(--f-t);letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:12px}
.ft ul{list-style:none;padding:0;display:grid;gap:6px}
.ft a{text-decoration:none}
.ft a:hover{color:#fff;text-decoration:underline}
.ft small{display:block;margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#93a9b0}

/* ---------- reveal leggero (solo alcune foto) ---------- */
.lift{transform:translateY(40px);opacity:0;transition:transform 1s cubic-bezier(.2,.7,.2,1),opacity 1s}
.lift.in{transform:none;opacity:1}

/* ---------- pagine interne ---------- */
.intro{padding-block:clamp(48px,7vw,104px) clamp(36px,5vw,64px)}
.intro h1{font-size:clamp(52px,8vw,132px)}
.intro p{font-size:clamp(18px,1.5vw,21px);max-width:48ch;margin-top:20px}
.intro-sun{background:var(--sun)}
.intro-ink{background:var(--ink);color:#fff}
.intro-ink p{color:#d6e3e7}
.intro-grid{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:end}
.band-ph{position:relative;height:min(78svh,820px);overflow:hidden;background:var(--ink)}
.band-ph img{width:100%;height:118%;object-fit:cover;object-position:50% 80%;will-change:transform}
.spec{list-style:none;padding:0;border-top:2px solid var(--ink)}
.spec li{display:grid;grid-template-columns:minmax(200px,4fr) 5fr 3fr;gap:clamp(20px,3vw,48px);align-items:center;
  padding-block:clamp(24px,3vw,40px);border-bottom:1px solid var(--line)}
.spec .v{font:500 clamp(44px,5.4vw,92px)/.95 var(--f-d);letter-spacing:-.02em}
.spec h2{font:500 clamp(22px,2vw,30px)/1.15 var(--f-d)}
.spec p{margin-top:8px;max-width:48ch}
.spec .thumb{border-radius:16px;overflow:hidden;aspect-ratio:16/10}
.spec .thumb img{width:100%;height:100%;object-fit:cover}
.spec li:nth-child(3n+2) .v{color:#0b7fa0}
.why{background:var(--air);padding-block:clamp(64px,8vw,120px)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px)}
.why h2{font-size:clamp(34px,3.8vw,62px)}
.why p{font-size:19px;margin-top:14px;max-width:46ch}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,3.5vw,56px) clamp(20px,2.5vw,40px);padding-block:clamp(48px,6vw,96px)}
.gal .tour:nth-child(1),.gal .tour:nth-child(6){grid-column:1/-1}
.gal .tour:nth-child(1) .tour-ph,.gal .tour:nth-child(6) .tour-ph{aspect-ratio:21/9}
.contact{display:grid;grid-template-columns:5fr 7fr;min-height:calc(100svh - var(--hd))}
.contact-l{background:var(--ink);color:#fff;padding:clamp(40px,6vw,96px) var(--pad);display:flex;flex-direction:column;gap:28px}
.contact-l h1{font-size:clamp(40px,4.4vw,72px);max-width:13ch}
.contact-l .big{font:500 clamp(30px,3vw,46px)/1.1 var(--f-d);color:var(--cyan);text-decoration:none}
.contact-l .big:hover{text-decoration:underline}
.contact-l address{font-style:normal;color:#d6e3e7}
.contact-ph{border-radius:20px;overflow:hidden;margin-top:auto}
.form{background:var(--cyan);padding:clamp(40px,6vw,96px) var(--pad)}
.form h2{font-size:clamp(34px,3.4vw,56px)}
.form > p{margin-top:12px;max-width:52ch}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;margin-top:32px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label,.field legend{font-weight:500;font-size:15px}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:#fff;border:0;border-radius:14px;min-height:52px;
  padding:12px 16px;box-shadow:inset 0 0 0 1.5px rgba(14,26,32,.25);width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--ink);outline-offset:1px}
fieldset.field{border:0;padding:0}
.checks{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.checks label{display:inline-flex;gap:8px;align-items:center;background:#fff;border-radius:99px;min-height:44px;padding:0 16px;
  font-weight:400;cursor:pointer;box-shadow:inset 0 0 0 1.5px rgba(14,26,32,.25)}
.checks input{accent-color:var(--ink);width:18px;height:18px;min-height:0;padding:0;box-shadow:none;flex:none}
.form .btn{margin-top:8px}
.form .note{font-size:14px;margin-top:14px}
.sent{margin-top:14px;font-weight:500}

/* ---------- mobile ---------- */
@media (max-width:980px){
  .nav,.hd-cta{display:none}
  .menu-btn{display:inline-flex;margin-left:auto;align-items:center;gap:10px;min-height:44px;padding:0 16px;border-radius:99px;
    background:var(--cyan);color:var(--ink);border:0;font:500 15px var(--f-t);cursor:pointer}
  .menu-btn i{width:18px;height:2px;background:currentColor;position:relative;display:block}
  .menu-btn i::before,.menu-btn i::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;top:-6px}
  .menu-btn i::after{top:6px}
  .hd.open .nav{display:flex;flex-direction:column;position:absolute;top:var(--hd);left:0;right:0;background:var(--ink);
    padding:8px var(--pad) 24px;max-height:calc(100svh - var(--hd));overflow:auto;gap:2px;border-top:1px solid rgba(255,255,255,.1)}
  .hd.open .nav a{min-height:52px;display:flex;align-items:center;font-size:19px;border-radius:12px}
  .hd.open .nav .m-cta{background:var(--cyan);color:var(--ink);justify-content:center;margin-top:12px;border-radius:99px}
  .walk-grid{grid-template-columns:1fr}
  .mini{display:none}
  .show{grid-template-columns:1fr}
  .plan{position:relative;top:0;height:auto}
  .plan svg{max-height:none;max-width:420px}
  .svc-grid,.ask-grid{grid-template-columns:1fr}
  .svc-ph{position:relative;top:0;aspect-ratio:16/10;max-height:none}
  .intro-grid,.why-grid,.contact{grid-template-columns:1fr}
  .spec li{grid-template-columns:1fr 2fr}
  .spec .thumb{display:none}
  .gal{grid-template-columns:1fr}
  .gal .tour:nth-child(1) .tour-ph,.gal .tour:nth-child(6) .tour-ph{aspect-ratio:16/10}
  .sectors{grid-template-columns:1fr 1fr;row-gap:24px}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media (min-width:981px){.nav .m-cta{display:none}}
@media (max-width:560px){
  :root{--hd:64px}
  body{font-size:16px}
  .brand svg{height:24px}
  .brand span{display:none}
  .walk{height:200vh}
  .walk h1,.walk .h1b{font-size:44px}
  .facts{gap:6px 18px;font-size:13px;margin-top:20px}
  .ring{display:none}
  .walk-frame::after{background:linear-gradient(180deg,rgba(14,26,32,.05) 15%,rgba(14,26,32,.55) 42%,rgba(14,26,32,.92) 100%)}
  .tour-meta .req{margin-left:0;width:100%}
  .svc-list li{grid-template-columns:1fr;gap:4px}
  .sectors{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .spec li{grid-template-columns:1fr;gap:6px}
  .fgrid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .walk{height:auto}
  .walk-frame{position:relative;top:0;height:calc(100svh - var(--hd))}
  .lift{transform:none;opacity:1}
}