/* =========================================================
   BT ONE SOLUTION — style.css (v4)
   Layout: sezioni a tutta larghezza alternate notte/giorno,
   colonna da 1200px, foto a tutto schermo e momenti interattivi.
   ========================================================= */
:root{
  --ink:#07080c; --ink-2:#11131a; --ink-3:#1a1d26;
  --paper:#fbfbfd; --paper-2:#f0f2f6; --line-l:#e0e3ea;
  --on-ink:#f5f6f8; --on-ink-mute:#9aa0ad;
  --on-paper:#0e1015; --on-paper-mute:#5a6070;
  --brand:#2f7fd1;      /* blu BT One (dalle orbite del marchio) */
  --brand-2:#a6d6f4;
  --alarm:#4a6cff;      /* indaco BT Alarm */
  --alarm-2:#20b25a;    /* verde BT Alarm */
  --energy:#22c46e; --energy-2:#c6f432;
  --plate:#14c4e6;
  --rete:#ff7a2f;
  --danger:#ff453a;
  --accent:var(--brand);
  --f-display:"Figtree",-apple-system,"SF Pro Display","Segoe UI",system-ui,sans-serif;
  --f-body:"Figtree",-apple-system,"SF Pro Text","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SF Mono",Consolas,monospace;
  --t-hero:clamp(3rem,9vw,8.2rem);
  --t-h1:clamp(2.4rem,6vw,5.2rem);
  --t-h2:clamp(2rem,4.4vw,3.6rem);
  --t-lead:clamp(1.12rem,1.7vw,1.45rem);
  --wrap:1200px; --gutter:clamp(16px,4vw,40px);
  --r-lg:30px; --r-md:20px;
  --ease:cubic-bezier(.2,.7,.1,1); --ease-out:cubic-bezier(.16,1,.3,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--on-ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;letter-spacing:-.03em;line-height:1.03;text-wrap:balance;font-weight:800}
p{margin:0}
:focus-visible{outline:3px solid var(--brand-2);outline-offset:3px;border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-80px;background:#fff;color:#000;padding:10px 16px;border-radius:10px;z-index:300}
.skip:focus{top:12px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:860px}
.section{padding-block:clamp(90px,13vw,170px);position:relative}
.light{background:var(--paper);color:var(--on-paper)}
.soft{background:var(--paper-2);color:var(--on-paper)}
.dark{background:var(--ink);color:var(--on-ink)}
.mute{color:var(--on-ink-mute)}
.light .mute,.soft .mute{color:var(--on-paper-mute)}
.center{text-align:center}
.stack{display:flex;flex-direction:column;gap:20px}
.stack-lg{display:flex;flex-direction:column;gap:clamp(32px,5vw,64px)}
.eyebrow{display:inline-block;font-family:var(--f-mono);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--accent)}
.h1{font-size:var(--t-h1);letter-spacing:-.04em}
.h2{font-size:var(--t-h2);letter-spacing:-.035em}
.lead{font-size:var(--t-lead);line-height:1.45;max-width:36ch;font-weight:500}
.body-l{font-size:1.125rem;max-width:58ch}
.grad{background:linear-gradient(100deg,var(--g1,var(--accent)),var(--g2,#fff));-webkit-background-clip:text;background-clip:text;color:transparent}
.statement{font-family:var(--f-display);font-weight:900;font-size:clamp(2.3rem,6.6vw,6rem);letter-spacing:-.05em;line-height:1;text-wrap:balance}
.statement em{font-style:normal;color:var(--accent)}

/* ---------- bottoni ---------- */
.btns{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center}
.center .btns{justify-content:center}
.btn{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:50px;padding:0 26px;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;font-size:1rem;border:0;cursor:pointer;font-family:inherit;transition:transform .35s var(--ease-out),box-shadow .35s,filter .25s;box-shadow:0 10px 30px -10px color-mix(in srgb,var(--accent) 70%,transparent);will-change:transform}
.btn:hover{filter:brightness(1.08);box-shadow:0 16px 40px -12px color-mix(in srgb,var(--accent) 80%,transparent)}
.btn.white{background:#fff;color:#0b0c10;box-shadow:none}
.btn.ghost{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.light .btn.ghost,.soft .btn.ghost{background:transparent;box-shadow:inset 0 0 0 1.5px currentColor}
.link{color:var(--accent);text-decoration:none;font-weight:600;font-size:1.05rem;display:inline-flex;align-items:center;gap:6px}
.link::after{content:"→";transition:transform .3s var(--ease)}
.link:hover::after{transform:translateX(4px)}
.link.ext::after{content:"↗"}
.link.ext:hover::after{transform:translate(3px,-3px)}

/* =========================================================
   NAVBAR: isola flottante
   ========================================================= */
.nav{position:fixed;z-index:200;top:calc(12px + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);width:min(var(--wrap),calc(100% - 24px));transition:transform .5s var(--ease-out),top .4s var(--ease-out)}
.nav.hide{transform:translate(-50%,calc(-100% - 30px))}
.nav-bar{position:relative;display:flex;align-items:center;gap:12px;height:64px;padding:0 10px 0 16px;border-radius:22px;background:rgba(14,16,22,.62);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.09),0 20px 50px -20px rgba(0,0,0,.6);transition:height .4s var(--ease-out),background .4s}
.nav.compact .nav-bar{height:56px;background:rgba(10,11,15,.82)}
.nav-progress{position:absolute;left:22px;right:22px;bottom:0;height:2px;border-radius:2px;overflow:hidden;pointer-events:none}
.nav-progress i{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(var(--prog,0));background:linear-gradient(90deg,var(--alarm),var(--plate),var(--energy),var(--rete))}
.logo-lockup{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;padding:6px 4px;border-radius:12px}
.logo-lockup img{height:32px;width:auto;transition:transform .6s var(--ease-out)}
.logo-lockup:hover img{transform:rotate(-12deg) scale(1.08)}
.logo-lockup span{font-family:var(--f-display);font-weight:800;font-size:1rem;letter-spacing:-.005em;line-height:1;white-space:nowrap;color:#a6d6f4}
.logo-lockup small{display:block;font-weight:500;font-size:.66rem;letter-spacing:.1em;color:#7fa9c9;margin-top:3px}
.nav-menu{display:flex;align-items:center;gap:2px;margin:0 auto;list-style:none;padding:0;position:relative}
.nav-menu>li>a,.nav-menu>li>button{display:flex;align-items:center;gap:6px;height:40px;padding:0 16px;border-radius:12px;color:#d3d7df;text-decoration:none;font:inherit;font-size:.93rem;font-weight:600;background:none;border:0;cursor:pointer;transition:color .2s,background .25s}
.nav-menu>li>a:hover,.nav-menu>li>button:hover,.nav-menu>li>button[aria-expanded="true"],.nav-menu>li>a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.08)}
.nav-menu .chev{width:10px;height:10px;transition:transform .35s var(--ease-out)}
.nav-menu button[aria-expanded="true"] .chev{transform:rotate(180deg)}
.nav-shop{position:relative;display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:14px;color:#fff;font-weight:700;font-size:.9rem;text-decoration:none;flex-shrink:0;isolation:isolate;overflow:hidden;background:#0b0c10}
.nav-shop::before{content:"";position:absolute;inset:-2px;z-index:-2;background:conic-gradient(from var(--ang,0deg),var(--alarm),var(--plate),var(--energy),var(--rete),var(--alarm));animation:spin-ang 4s linear infinite}
.nav-shop::after{content:"";position:absolute;inset:1.5px;z-index:-1;border-radius:12.5px;background:#0d0f15;transition:background .3s}
.nav-shop:hover::after{background:#161a24}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes spin-ang{to{--ang:360deg}}
.nav-burger{display:none;margin-left:auto;width:46px;height:46px;border:0;border-radius:14px;background:rgba(255,255,255,.08);color:#fff;cursor:pointer;position:relative}
.nav-burger i{position:absolute;left:14px;right:14px;height:2px;border-radius:2px;background:currentColor;transition:transform .45s var(--ease-out),opacity .2s}
.nav-burger i:nth-child(1){top:17px}.nav-burger i:nth-child(2){top:23px}.nav-burger i:nth-child(3){top:29px}
.menu-open .nav-burger i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-open .nav-burger i:nth-child(2){opacity:0}
.menu-open .nav-burger i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* mega menu soluzioni */
.mega{position:absolute;left:0;right:0;top:calc(100% + 10px);padding:14px;border-radius:24px;background:rgba(14,16,22,.9);backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.09),0 40px 80px -30px rgba(0,0,0,.8);display:grid;grid-template-columns:repeat(4,1fr) 1.15fr;gap:10px;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.985);transform-origin:50% 0;transition:opacity .3s,transform .45s var(--ease-out),visibility 0s .3s}
.mega.open{opacity:1;visibility:visible;transform:none;transition:opacity .3s,transform .45s var(--ease-out)}
.mega a{position:relative;display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:18px;text-decoration:none;color:#fff;min-height:200px;overflow:hidden;isolation:isolate;background:var(--ink-2);transition:transform .4s var(--ease-out)}
.mega a::before{content:"";position:absolute;inset:auto -30% -60% -30%;height:120%;z-index:-1;background:radial-gradient(closest-side,color-mix(in srgb,var(--c) 55%,transparent),transparent);opacity:.45;transition:opacity .4s,transform .6s var(--ease-out)}
.mega a:hover{transform:translateY(-3px)}
.mega a:hover::before{opacity:.9;transform:translateY(-12%)}
.mega a img{height:52px;width:auto;margin-bottom:auto;align-self:flex-start}
.mega a b{font-size:1.02rem;letter-spacing:-.01em}
.mega a span{font-size:.85rem;color:#aeb4c0;line-height:1.35}
.mega a.mega-shop{background:linear-gradient(150deg,#1b2440,#0e1220);justify-content:flex-end}
.mega a.mega-shop b{font-size:1.4rem;line-height:1.1}
.mega a.mega-shop em{font-style:normal;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;color:var(--brand-2);margin-bottom:auto}

/* menu mobile a schermo intero */
.mobile-menu{position:fixed;inset:0;z-index:190;background:rgba(7,8,12,.97);padding:calc(100px + env(safe-area-inset-top,0px)) var(--gutter) 40px;display:flex;flex-direction:column;gap:28px;overflow-y:auto;opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s .35s}
.menu-open .mobile-menu{opacity:1;visibility:visible;transition:opacity .35s}
.mobile-menu .mm-products{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mobile-menu .mm-products a{display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:18px;background:var(--ink-2);text-decoration:none;color:#fff;font-weight:700;font-size:.98rem;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.mobile-menu .mm-products img{height:44px;width:auto;align-self:flex-start}
.mobile-menu .mm-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.mobile-menu .mm-links a{display:block;padding:14px 0;font-family:var(--f-display);font-weight:800;font-size:2rem;letter-spacing:-.03em;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08)}
.mobile-menu .mm-item{opacity:0;transform:translateY(24px);transition:opacity .5s,transform .6s var(--ease-out)}
.menu-open .mobile-menu .mm-item{opacity:1;transform:none;transition-delay:calc(var(--i) * 60ms + 80ms)}
@media (max-width:980px){
  .nav-menu,.nav-shop{display:none}
  .nav-burger{display:block}
  .mega{display:none}
}
@media (min-width:981px){.mobile-menu{display:none}}

/* dock prodotto (pagine prodotto) */
.dock{position:fixed;z-index:150;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translate(-50%,140%);display:flex;align-items:center;gap:8px;padding:8px 8px 8px 14px;border-radius:22px;background:rgba(14,16,22,.78);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1),0 24px 60px -20px rgba(0,0,0,.7);transition:transform .6s var(--ease-out);max-width:calc(100% - 24px)}
.dock.show{transform:translate(-50%,0)}
.dock img{height:34px;width:auto;flex-shrink:0}
.dock strong{font-family:var(--f-display);font-size:.98rem;color:#fff;margin:0 10px 0 4px;white-space:nowrap}
.dock a{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 16px;border-radius:14px;text-decoration:none;font-weight:700;font-size:.88rem;white-space:nowrap}
.dock .d-discover{background:rgba(255,255,255,.08);color:#fff}
.dock .d-buy{background:var(--accent);color:#fff}
@media (max-width:560px){.dock strong{display:none}.dock a{padding:0 13px}}

/* =========================================================
   INTRO (solo prima visita della sessione)
   ========================================================= */
.intro{position:fixed;inset:0;z-index:400;background:var(--ink);display:grid;place-items:center;pointer-events:none;animation:intro-out .7s var(--ease-out) 1.25s forwards}
.intro img{width:96px;height:auto;animation:intro-logo 1.3s var(--ease-out) both}
.intro::after{content:"";position:absolute;left:50%;top:calc(50% + 72px);width:140px;height:2px;margin-left:-70px;border-radius:2px;background:linear-gradient(90deg,var(--alarm),var(--plate),var(--energy),var(--rete));transform-origin:0 50%;animation:intro-bar 1.1s var(--ease-out) .1s both}
@keyframes intro-logo{0%{opacity:0;transform:scale(.6) rotate(-30deg);filter:blur(10px)}60%{opacity:1;filter:blur(0)}100%{transform:none}}
@keyframes intro-bar{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes intro-out{to{clip-path:inset(0 0 100% 0);visibility:hidden}}
.seen .intro{display:none}

/* =========================================================
   ANIMAZIONI DI INGRESSO
   ========================================================= */
.js .rv.pre{opacity:0;transform:translateY(48px)}
.rv{transition:opacity 1.1s var(--ease-out),transform 1.1s var(--ease-out);transition-delay:var(--d,0ms)}
.js .rv-clip.pre{clip-path:inset(18% 10% 18% 10% round 40px);transform:scale(1.04)}
.rv-clip{transition:clip-path 1.4s var(--ease-out),transform 1.6s var(--ease-out);clip-path:inset(0 0 0 0 round 0)}
.js .rv-scale.pre{opacity:0;transform:scale(.88)}
.rv-scale{transition:opacity 1s var(--ease-out),transform 1.2s var(--ease-out)}
/* lettere che salgono */
.split .ch{display:inline-block;transform:translateY(105%);opacity:0;animation:ch-up .9s var(--ease-out) forwards;animation-delay:calc(var(--ci) * 28ms + var(--sd,0ms))}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.split.wait .ch{animation-play-state:paused}
@keyframes ch-up{to{transform:none;opacity:1}}
/* scritta che scorre */
.marquee{overflow:hidden;white-space:nowrap;padding-block:26px;border-block:1px solid rgba(255,255,255,.08);background:var(--ink)}
.marquee-track{display:inline-flex;gap:48px;animation:marquee 32s linear infinite;padding-left:48px}
.marquee span{font-family:var(--f-display);font-weight:900;font-size:clamp(2rem,5vw,4.2rem);letter-spacing:-.04em;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.35)}
.marquee span.fill{color:var(--c);-webkit-text-stroke:0}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =========================================================
   HERO
   ========================================================= */
.hero-home{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding-block:140px 90px;isolation:isolate}
.hero-home canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero-home::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(60% 50% at 20% 30%,rgba(74,108,255,.28),transparent 70%),radial-gradient(50% 50% at 85% 25%,rgba(20,196,230,.22),transparent 70%),radial-gradient(50% 60% at 70% 90%,rgba(255,122,47,.2),transparent 70%),radial-gradient(40% 40% at 25% 85%,rgba(34,196,110,.16),transparent 70%)}
.hero-home::after{content:"";position:absolute;inset:auto 0 0 0;height:30%;z-index:-1;background:linear-gradient(transparent,var(--ink));pointer-events:none}
.hero-home h1{font-size:var(--t-hero);letter-spacing:-.055em;line-height:.95}
.hero-home .lead{margin-top:26px;color:#c3c8d2}
.hero-home .btns{margin-top:40px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:56px}
.hero-tags a{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);text-decoration:none;font-weight:600;font-size:.9rem;color:#e5e8ee;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .25s,transform .35s var(--ease-out)}
.hero-tags a:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.hero-tags img{height:30px;width:30px;object-fit:contain;border-radius:8px;background:rgba(255,255,255,.04)}

.ph{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:#05060a;min-height:100svh;display:flex;align-items:flex-end;padding-block:150px clamp(70px,10vw,120px)}
.ph>img.bg{position:absolute;inset:-6% 0 0 0;width:100%;height:112%;object-fit:cover;z-index:-2;animation:kenburns 22s var(--ease-out) both;transform:translateY(calc(var(--py,0) * 1px))}
.ph::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(5,6,10,.6) 0%,rgba(5,6,10,.05) 32%,rgba(5,6,10,.3) 58%,rgba(5,6,10,.94) 100%)}
.ph.center-v{align-items:center;text-align:center}
.ph .brand-logo{height:clamp(70px,9vw,110px);width:auto;margin-bottom:24px;filter:drop-shadow(0 4px 20px rgba(0,0,0,.55))}
.ph.center-v .brand-logo{margin-inline:auto}
.ph h1{font-size:var(--t-hero);letter-spacing:-.05em;line-height:.96;max-width:13ch;text-shadow:0 2px 40px rgba(0,0,0,.35)}
.ph.center-v h1{margin-inline:auto}
.ph .lead{color:#e1e4ea;margin-top:20px;text-shadow:0 1px 18px rgba(0,0,0,.4)}
.ph.center-v .lead{margin-inline:auto}
.ph .btns{margin-top:34px}
.ph.center-v .btns{justify-content:center}
@keyframes kenburns{from{scale:1.14}to{scale:1}}
.scroll-cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.45);border-radius:14px;z-index:1}
.scroll-cue::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* =========================================================
   HOME: galleria orizzontale fissata
   ========================================================= */
.hgal{position:relative;height:var(--hgal-h,400vh)}
.hgal-stage{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:28px}
.hgal-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.hgal-count{font-family:var(--f-mono);font-size:.85rem;color:var(--on-ink-mute);font-variant-numeric:tabular-nums}
.hgal-track{display:flex;gap:24px;padding-inline:max(var(--gutter),calc((100vw - var(--wrap)) / 2 + var(--gutter))) 40vw;will-change:transform;transform:translate3d(calc(var(--hx,0) * -1px),0,0)}
.hpanel{position:relative;flex:0 0 min(78vw,1000px);height:min(66svh,620px);border-radius:var(--r-lg);overflow:hidden;isolation:isolate;text-decoration:none;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:clamp(26px,4vw,48px)}
.hpanel>img.bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.08) translateX(calc(var(--pp,0) * -4%));transition:transform .2s linear}
.hpanel::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.08) 40%,rgba(0,0,0,.75))}
.hpanel .plogo{height:clamp(64px,7vw,92px);width:auto;align-self:flex-start;filter:drop-shadow(0 4px 18px rgba(0,0,0,.5))}
.hpanel h3{font-size:clamp(2.2rem,5vw,4.4rem);letter-spacing:-.045em;line-height:.98;max-width:12ch}
.hpanel p{color:#dfe2e8;font-size:1.1rem;margin-top:12px;max-width:34ch}
.hpanel .go{display:inline-flex;align-items:center;gap:10px;margin-top:22px;font-weight:700;color:#fff}
.hpanel .go i{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--accent);font-style:normal;transition:transform .4s var(--ease-out)}
.hpanel:hover .go i{transform:translateX(6px)}
.hgal-bar{height:3px;border-radius:3px;background:rgba(255,255,255,.1);overflow:hidden}
.hgal-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--alarm),var(--energy),var(--plate),var(--rete));transform-origin:0 50%;transform:scaleX(var(--hp,0))}
@media (max-width:860px),(prefers-reduced-motion:reduce){
  .hgal{height:auto!important}
  .hgal-stage{position:relative;height:auto;padding-block:90px}
  .hgal-track{transform:none!important;overflow-x:auto;scroll-snap-type:x mandatory;padding-inline:var(--gutter);scrollbar-width:none}
  .hgal-track::-webkit-scrollbar{display:none}
  .hpanel{flex-basis:86vw;height:72svh;max-height:560px;scroll-snap-align:center}
  .hgal-bar,.hgal-count{display:none}
}

/* contatori */
.counters{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:clamp(24px,4vw,48px)}
.counter{display:flex;flex-direction:column;gap:8px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12)}
.light .counter,.soft .counter{border-color:var(--line-l)}
.counter b{font-family:var(--f-display);font-weight:900;font-size:clamp(2.8rem,5vw,4.6rem);letter-spacing:-.055em;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums}
.counter span{font-size:1.02rem;color:var(--on-ink-mute);font-weight:500}
.light .counter span,.soft .counter span{color:var(--on-paper-mute)}

/* fascia foto con testo */
.band{position:relative;isolation:isolate;overflow:hidden;color:#fff;min-height:min(90svh,820px);display:flex;align-items:center;background:#000}
.band>img{position:absolute;inset:-8% 0;width:100%;height:116%;object-fit:cover;z-index:-2;transform:translateY(calc(var(--py,0) * 1px))}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.8),rgba(0,0,0,.3) 55%,rgba(0,0,0,.05))}
.band.right::after{background:linear-gradient(270deg,rgba(0,0,0,.8),rgba(0,0,0,.3) 55%,rgba(0,0,0,.05))}
.band.right .wrap>div{margin-left:auto}
.band .wrap>div{max-width:580px;display:flex;flex-direction:column;gap:18px}
.band .h1{font-size:clamp(2.6rem,6vw,5rem)}
.band p{font-size:var(--t-lead);color:#e2e5ea;font-weight:500}
@media (max-width:760px){.band{align-items:flex-end;padding-bottom:56px;min-height:78svh}.band::after,.band.right::after{background:linear-gradient(180deg,rgba(0,0,0,.1),rgba(0,0,0,.88))}}

/* card con riflesso (tilt) */
.tilt{transform-style:preserve-3d;transition:transform .5s var(--ease-out);will-change:transform}
.spot{position:relative;isolation:isolate}
.spot::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:3;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.14),transparent 45%);opacity:0;transition:opacity .4s}
.spot:hover::before{opacity:1}

/* =========================================================
   PASSI CON FOTO (BT Alarm)
   ========================================================= */
.steps-photo{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center}
.steps-photo>*{min-width:0}
.sp-media{position:relative;aspect-ratio:4/5;border-radius:var(--r-lg);overflow:hidden;background:#000}
.sp-media>*{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.08);transition:opacity .9s var(--ease-out),transform 1.6s var(--ease-out)}
.sp-media>.on{opacity:1;transform:none}
.sp-media .radar-pane{display:grid;place-items:center;background:radial-gradient(circle at 50% 50%,#0d1640,#05060a 70%)}
.sp-media .tagbox{position:absolute;inset:auto auto 22px 22px;width:auto;height:auto;opacity:1;transform:none;padding:8px 12px;border-radius:12px;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;color:#fff;z-index:2}
.step-list{display:flex;flex-direction:column;gap:6px;list-style:none;margin:0;padding:0}
.step-list li{position:relative;padding:22px 0 22px 26px;cursor:pointer;opacity:.38;transition:opacity .5s}
.step-list li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:rgba(255,255,255,.12)}
.step-list li::after{content:"";position:absolute;left:0;top:0;width:2px;height:100%;background:var(--accent);transform:scaleY(0);transform-origin:0 0}
.step-list li.on{opacity:1}
.step-list li.on::after{animation:fillbar var(--dur,4.2s) linear forwards}
@keyframes fillbar{to{transform:scaleY(1)}}
.step-list .num{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.14em;color:var(--accent);font-weight:600}
.step-list h3{font-size:clamp(1.5rem,2.8vw,2.3rem);margin:6px 0 8px}
.step-list p{color:var(--on-ink-mute);max-width:40ch}
@media (max-width:860px){.steps-photo{grid-template-columns:1fr}.sp-media{aspect-ratio:4/3.4}}

/* radar */
.radar svg{width:min(78%,440px)}
.radar .sweep{transform-origin:260px 260px;animation:spin 4.5s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.pulse{animation:pulse 2.4s ease-out infinite;transform-origin:center;transform-box:fill-box}
@keyframes pulse{0%{transform:scale(.6);opacity:.7}100%{transform:scale(1.8);opacity:0}}

/* =========================================================
   PERIMETRO LASER (BT Alarm)
   ========================================================= */
.laser{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;background:#000;isolation:isolate}
.laser>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;filter:saturate(.9) brightness(.85)}
.laser svg.beams{position:absolute;inset:0;width:100%;height:100%}
.laser .beam{fill:none;stroke:var(--alarm);stroke-width:2.2;stroke-linecap:round;filter:drop-shadow(0 0 6px var(--alarm)) drop-shadow(0 0 14px var(--alarm));stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200)}
.laser.live .beam{animation:draw 2.2s var(--ease-out) forwards;animation-delay:calc(var(--bi) * 350ms)}
@keyframes draw{to{stroke-dashoffset:0}}
.laser .zone{fill:var(--alarm);opacity:0;transition:opacity 1s 1.6s}
.laser.live .zone{opacity:.08}
.laser .intruder{opacity:0}
.laser.alarm .intruder{opacity:1}
.laser.alarm .beam{stroke:var(--danger);filter:drop-shadow(0 0 6px var(--danger)) drop-shadow(0 0 16px var(--danger));transition:stroke .3s}
.notify{position:absolute;right:clamp(12px,3vw,28px);top:clamp(12px,3vw,28px);width:min(340px,calc(100% - 24px));padding:14px 16px;border-radius:20px;background:rgba(245,246,248,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);color:#0b0c10;display:flex;gap:12px;align-items:flex-start;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);transform:translateY(-140%);opacity:0;transition:transform .7s var(--ease-out),opacity .4s}
.laser.alarm .notify{transform:none;opacity:1}
.notify img{width:38px;height:38px;border-radius:10px;background:#fff;object-fit:contain;padding:3px;flex-shrink:0}
.notify b{display:block;font-size:.92rem}
.notify span{font-size:.84rem;color:#3d424d;line-height:1.35}
.notify small{display:block;font-size:.72rem;color:#7a808c;margin-top:2px}
.laser-cap{position:absolute;left:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,28px);color:#fff;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.12em;display:flex;align-items:center;gap:8px}
.laser-cap::before{content:"";width:8px;height:8px;border-radius:50%;background:#22c46e;box-shadow:0 0 10px #22c46e}
.laser.alarm .laser-cap::before{background:var(--danger);box-shadow:0 0 10px var(--danger)}

/* telefono con app */
.phone-wrap{position:relative;display:grid;place-items:center}
.phone{width:min(300px,78vw);aspect-ratio:9/19.5;border-radius:46px;padding:12px;background:linear-gradient(145deg,#2a2d36,#0c0d11);box-shadow:inset 0 0 0 2px #3a3e49,0 50px 100px -40px rgba(74,108,255,.55);position:relative}
.phone-screen{position:relative;height:100%;border-radius:36px;overflow:hidden;background:#0b0d14;display:flex;flex-direction:column;padding:46px 16px 16px;gap:12px}
.phone-screen::before{content:"";position:absolute;top:12px;left:50%;width:90px;height:26px;margin-left:-45px;border-radius:20px;background:#000}
.app-head{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:#aab0bc}
.app-head b{color:#fff;font-size:1rem}
.app-state{border-radius:22px;padding:18px;background:linear-gradient(150deg,#2a3fb8,#16206a);display:flex;flex-direction:column;gap:6px}
.app-state small{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;color:#c5cdff}
.app-state b{font-size:1.4rem;letter-spacing:-.02em}
.app-cam{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/10;background:#000}
.app-cam img{width:100%;height:100%;object-fit:cover;filter:grayscale(.3) contrast(1.1)}
.app-cam span{position:absolute;left:8px;top:8px;font-family:var(--f-mono);font-size:.62rem;padding:3px 7px;border-radius:6px;background:rgba(0,0,0,.6);color:#fff}
.app-cam span::before{content:"● ";color:#ff453a}
.app-btns{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.app-btns span{border-radius:14px;padding:10px 4px;background:#171a24;text-align:center;font-size:.7rem;color:#c7ccd6;font-weight:600}
.app-btns span.on{background:#20b25a;color:#fff}
.floaty{animation:floaty 6s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-14px)}}

/* =========================================================
   SCHEDE privato / azienda / ente
   ========================================================= */
.seg-tabs{position:relative;display:inline-flex;gap:4px;padding:5px;border-radius:999px;background:#e8eaf0;max-width:100%}
.dark .seg-tabs{background:rgba(255,255,255,.08)}
.seg-tabs button{position:relative;z-index:1;font:inherit;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;border:0;background:transparent;color:inherit;cursor:pointer;opacity:.65;transition:opacity .3s,color .3s;white-space:nowrap}
.seg-tabs button[aria-selected="true"]{opacity:1;color:#0b0c10}
.seg-tabs .pill{position:absolute;z-index:0;top:5px;bottom:5px;left:0;width:0;border-radius:999px;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.12);transition:transform .5s var(--ease-out),width .5s var(--ease-out)}
.seg-panel{display:grid;grid-template-columns:1.15fr 1fr;border-radius:var(--r-lg);overflow:hidden;background:#fff;margin-top:36px;min-height:480px;text-align:left;box-shadow:0 40px 90px -50px rgba(10,20,40,.4)}
.dark .seg-panel{background:var(--ink-2)}
.seg-panel[hidden]{display:none}
.seg-panel.on{animation:segin .7s var(--ease-out)}
@keyframes segin{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.seg-img{position:relative;min-height:300px;overflow:hidden}
.seg-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.seg-panel.on .seg-img img{animation:segimg 1.4s var(--ease-out)}
@keyframes segimg{from{transform:scale(1.12)}to{transform:none}}
.seg-img.contain{background:#eef3f6}
.seg-img.contain img{object-fit:contain;padding:24px}
.seg-body{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:center;gap:18px;min-width:0}
.seg-body h3{font-size:clamp(1.8rem,3.4vw,2.8rem);letter-spacing:-.035em}
.seg-body ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.seg-body li{display:flex;gap:12px;align-items:flex-start;font-size:1.05rem}
.seg-body li::before{content:"";flex-shrink:0;width:22px;height:22px;margin-top:1px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
@media (max-width:860px){.seg-panel{grid-template-columns:1fr}.seg-img{min-height:230px;aspect-ratio:16/10}}
@media (max-width:640px){.seg-tabs{overflow-x:auto;scrollbar-width:none}.seg-tabs::-webkit-scrollbar{display:none}.seg-tabs button{padding:10px 15px;font-size:.88rem}}

/* scaffale */
.shelf-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.shelf-nav{display:flex;gap:10px}
.shelf-nav button{width:48px;height:48px;border-radius:50%;border:0;background:#e3e5eb;color:#1d1f25;font-size:1.3rem;cursor:pointer;transition:background .2s,transform .3s var(--ease-out)}
.shelf-nav button:hover{background:#d3d6de;transform:scale(1.06)}
.shelf{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(210px,23vw,270px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px var(--gutter) 30px;margin-inline:calc(var(--gutter) * -1);scrollbar-width:none;scroll-padding-inline:var(--gutter)}
.shelf::-webkit-scrollbar{display:none}
.item{scroll-snap-align:start;background:var(--paper-2);border-radius:24px;padding:18px 18px 22px;display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--on-paper);transition:transform .5s var(--ease-out),box-shadow .5s}
.item:hover{transform:translateY(-6px);box-shadow:0 24px 50px -24px rgba(0,0,0,.35)}
.item img{width:100%;aspect-ratio:1;object-fit:contain;mix-blend-mode:multiply;margin-bottom:6px;transition:transform .6s var(--ease-out)}
.item:hover img{transform:scale(1.06) rotate(-2deg)}
.item.photo img{object-fit:cover;border-radius:16px;mix-blend-mode:normal}
.item code{font-family:var(--f-mono);font-size:.72rem;color:var(--on-paper-mute);letter-spacing:.04em}
.item b{font-size:1.08rem;letter-spacing:-.01em}
.item span{font-size:.92rem;color:var(--on-paper-mute);line-height:1.4}
.item .ico-box{width:100%;aspect-ratio:1;display:grid;place-items:center;border-radius:16px;background:linear-gradient(160deg,color-mix(in srgb,var(--accent) 10%,#fff),color-mix(in srgb,var(--accent) 24%,#fff));margin-bottom:6px}
.item .ico-box svg{width:42%;height:42%;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.item .tag-soon{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;color:var(--accent);font-weight:600}
.item.more{justify-content:center;align-items:center;text-align:center;background:var(--accent);color:#fff}
.item.more b{font-size:1.35rem}
.item.more span{color:rgba(255,255,255,.85)}

/* azione finale doppia */
.cta-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cta-card{position:relative;border-radius:var(--r-lg);padding:clamp(32px,5vw,56px);display:flex;flex-direction:column;gap:16px;min-height:340px;justify-content:space-between;text-decoration:none;overflow:hidden;isolation:isolate}
.cta-card h3{font-size:clamp(2rem,3.8vw,3.2rem);letter-spacing:-.04em}
.cta-card p{font-size:1.05rem;opacity:.82;max-width:30ch}
.cta-card .arrow{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.5rem;background:rgba(255,255,255,.16);align-self:flex-end;transition:transform .5s var(--ease-out)}
.cta-card:hover .arrow{transform:translate(6px,-6px) rotate(8deg)}
.cta-card.discover{background:var(--ink-2);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.cta-card.buy{background:var(--accent);color:#fff}
.cta-card.buy::after{content:"";position:absolute;inset:-40%;z-index:-1;background:conic-gradient(from 180deg,transparent,rgba(255,255,255,.22),transparent 40%);animation:spin 9s linear infinite}
.cta-card small{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
@media (max-width:760px){.cta-duo{grid-template-columns:1fr}.cta-card{min-height:250px}}

/* =========================================================
   ENERGY: giornata col sole
   ========================================================= */
.sunday{position:relative;border-radius:var(--r-lg);overflow:hidden;color:#fff;isolation:isolate;padding:clamp(24px,4vw,48px);min-height:560px;display:grid;grid-template-rows:auto 1fr auto;gap:24px;background:var(--sky,#0b1630);transition:background .4s}
.sunday .sky{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,var(--s1,#0b1630),var(--s2,#1c2b4f));transition:background .3s}
.sunday .arc{position:absolute;left:6%;right:6%;top:18%;height:70%;z-index:-1}
.sunday .sun{position:absolute;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;background:radial-gradient(circle,#fff6c9 0%,#ffd84a 45%,rgba(255,180,40,0) 72%);box-shadow:0 0 80px 30px rgba(255,200,60,var(--glow,.4));left:var(--sx,50%);top:var(--sy,50%);transition:box-shadow .3s}
.sunday .moon{position:absolute;right:12%;top:16%;width:34px;height:34px;border-radius:50%;box-shadow:-9px 4px 0 0 #e9ecf5;opacity:var(--moon,0);transition:opacity .4s}
.sunday .house{position:absolute;left:50%;bottom:120px;transform:translateX(-50%);width:min(420px,70%);z-index:-1}
.sunday .house .win{fill:#ffd36a;opacity:var(--lights,0);transition:opacity .4s}
.sun-readout{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.sun-time{font-family:var(--f-mono);font-size:clamp(2.6rem,6vw,4.4rem);font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.sun-stats{display:grid;grid-template-columns:repeat(3,auto);gap:10px 26px}
.sun-stats div{display:flex;flex-direction:column;gap:2px}
.sun-stats small{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;opacity:.8}
.sun-stats b{font-size:1.5rem;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.battery{width:64px;height:24px;border-radius:6px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.8);position:relative;margin-top:4px}
.battery::after{content:"";position:absolute;right:-6px;top:7px;width:4px;height:10px;border-radius:0 2px 2px 0;background:rgba(255,255,255,.8)}
.battery i{position:absolute;left:3px;top:3px;bottom:3px;width:calc((100% - 6px) * var(--bat,.5));border-radius:3px;background:#5cf08f;transition:width .3s}
.sun-control{display:flex;flex-direction:column;gap:10px}
.sun-control label{font-weight:700;font-size:.95rem}
.sun-range{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:8px;background:linear-gradient(90deg,#1a2244,#ff9d5c 20%,#ffe27a 50%,#ff9d5c 80%,#1a2244);outline:none}
.sun-range::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.35);cursor:grab}
.sun-range::-moz-range-thumb{width:30px;height:30px;border:0;border-radius:50%;background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.35);cursor:grab}
.sun-range:focus-visible{outline:3px solid #fff;outline-offset:4px}
.sun-note{font-size:.78rem;opacity:.75;font-family:var(--f-mono);letter-spacing:.04em}
@media (max-width:600px){.sun-stats{grid-template-columns:repeat(3,1fr);gap:8px 14px}.sun-stats b{font-size:1.15rem}.sunday .house{bottom:150px}}

/* flusso energia */
.flow{width:100%;max-width:1000px;margin-inline:auto}
.flow .path{fill:none;stroke:#2a3b33;stroke-width:3}
.flow .run{fill:none;stroke:var(--energy);stroke-width:3;stroke-dasharray:6 14;animation:run 1.2s linear infinite}
@keyframes run{to{stroke-dashoffset:-40}}
.flow .node rect{fill:#10161a;stroke:#24352c;stroke-width:1.5}
.flow .node text{font-family:var(--f-body);font-size:15px;font-weight:700;fill:#f2f5f3}
.flow .node .sub{font-family:var(--f-mono);font-size:11px;font-weight:500;fill:#8fa59a;letter-spacing:.06em}
.flow .ico{fill:none;stroke:var(--energy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* =========================================================
   BTPLATE: mirino e registro
   ========================================================= */
.vf{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:3/2;background:#000;isolation:isolate}
.vf>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1}
.vf .corner{position:absolute;width:44px;height:44px;border:3px solid var(--plate);filter:drop-shadow(0 0 6px var(--plate))}
.vf .c1{left:5%;top:7%;border-right:0;border-bottom:0;border-radius:12px 0 0 0}
.vf .c2{right:5%;top:7%;border-left:0;border-bottom:0;border-radius:0 12px 0 0}
.vf .c3{left:5%;bottom:7%;border-right:0;border-top:0;border-radius:0 0 0 12px}
.vf .c4{right:5%;bottom:7%;border-left:0;border-top:0;border-radius:0 0 12px 0}
.vf .rec{position:absolute;left:calc(5% + 56px);top:calc(7% + 6px);font-family:var(--f-mono);font-size:.8rem;letter-spacing:.12em;color:#fff;display:flex;align-items:center;gap:8px}
.vf .rec::before{content:"";width:9px;height:9px;border-radius:50%;background:#ff453a;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}
.vf .lock{position:absolute;left:var(--bx,41%);top:var(--by,58%);width:var(--bw,18%);height:var(--bh,9%);border:2px solid var(--plate);border-radius:6px;box-shadow:0 0 0 2000px rgba(0,0,0,0),0 0 18px rgba(20,196,230,.8);transform:scale(2.4);opacity:0;transition:transform .9s var(--ease-out),opacity .4s,box-shadow .9s}
.vf.locked .lock{transform:none;opacity:1;box-shadow:0 0 0 2000px rgba(0,0,0,.42),0 0 18px rgba(20,196,230,.8)}
.vf .scan{position:absolute;left:0;right:0;top:0;height:30%;background:linear-gradient(180deg,transparent,rgba(20,196,230,.28) 90%,rgba(20,196,230,.9));animation:vscan 2.8s ease-in-out infinite;mix-blend-mode:screen;pointer-events:none}
.vf.locked .scan{animation-play-state:paused;opacity:0;transition:opacity .4s}
@keyframes vscan{0%{transform:translateY(-100%)}100%{transform:translateY(340%)}}
.vf .read{position:absolute;right:clamp(12px,3vw,26px);bottom:clamp(12px,3vw,24px);min-width:min(300px,70%);padding:16px 18px;border-radius:18px;background:rgba(5,8,12,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(20,196,230,.35);font-family:var(--f-mono);color:#fff;transform:translateY(20px);opacity:0;transition:transform .6s var(--ease-out),opacity .4s}
.vf.locked .read{transform:none;opacity:1}
.vf .read .pl{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;letter-spacing:.08em}
.vf .read .pl::after{content:"▌";animation:blink 1s infinite;color:var(--plate)}
.vf .read .rows{display:grid;grid-template-columns:auto auto;gap:4px 16px;margin-top:10px;font-size:.78rem}
.vf .read .rows span{color:#8f97a5}
.ok{color:#4be38f}.ko{color:#ff7a72}.wa{color:#ffc24d}
.status{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-weight:700;font-size:.7rem;letter-spacing:.08em}
.status.ok{background:rgba(34,196,110,.15)}
.status.bl{background:rgba(255,69,58,.18);color:#ff7a72}
.status.wl{background:rgba(20,196,230,.15);color:var(--plate)}
.status.rv{background:rgba(255,176,32,.16);color:#ffc24d}
.log-box{background:var(--ink-2);border-radius:var(--r-lg);padding:22px 14px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);overflow-x:auto}
.log{width:100%;border-collapse:collapse;font-family:var(--f-mono);font-size:.85rem;font-variant-numeric:tabular-nums}
.log th{text-align:left;font-weight:500;color:var(--on-ink-mute);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:0 12px 12px;border-bottom:1px solid rgba(255,255,255,.08)}
.log td{padding:13px 12px;border-bottom:1px solid rgba(255,255,255,.05);white-space:nowrap}
.log tr.new{animation:rowin .7s var(--ease-out)}
@keyframes rowin{from{background:rgba(20,196,230,.18);opacity:0;transform:translateY(-8px)}to{background:transparent;opacity:1;transform:none}}
.log-head{display:flex;justify-content:space-between;align-items:center;padding:0 12px 16px;gap:12px;flex-wrap:wrap}
.live{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:.76rem;color:#ff7a72;letter-spacing:.1em}
.live::before{content:"";width:8px;height:8px;border-radius:50%;background:#ff453a;animation:blink 1.2s infinite}
.note{font-family:var(--f-mono);font-size:.7rem;color:var(--on-ink-mute);letter-spacing:.06em}
.light .note,.soft .note{color:var(--on-paper-mute)}
.split2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split2>*{min-width:0}
@media (max-width:860px){.split2{grid-template-columns:1fr}}

/* =========================================================
   RETE
   ========================================================= */
.rete-canvas{width:100%;aspect-ratio:1/1;max-width:600px;margin-inline:auto}
.legend{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.88rem;color:var(--on-ink-mute)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;border-radius:50%;background:var(--c)}
.steps-stage{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px);align-items:center}
.steps-stage>*{min-width:0}
@media (max-width:860px){.steps-stage{grid-template-columns:1fr}.steps-stage .rete-canvas{max-width:340px}.steps-stage .step-list li:not(.on){display:none}}
.roles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.role{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:480px;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;color:#fff;text-decoration:none;isolation:isolate}
.role>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.4s var(--ease-out)}
.role::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,0) 25%,rgba(0,0,0,.88))}
.role:hover>img{transform:scale(1.07)}
.role small{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;color:var(--c)}
.role h3{font-size:1.6rem;letter-spacing:-.03em;margin:8px 0}
.role p{color:#d9dce3;font-size:.98rem;max-height:0;opacity:0;overflow:hidden;transition:max-height .6s var(--ease-out),opacity .4s}
.role:hover p,.role:focus-visible p{max-height:120px;opacity:1}
.role .go{margin-top:14px;font-weight:700;font-size:.92rem;color:var(--c)}
@media (hover:none){.role p{max-height:none;opacity:1}}
@media (max-width:1000px){.roles{grid-template-columns:1fr 1fr}.role{min-height:380px}}
@media (max-width:560px){.roles{grid-template-columns:1fr}.role{min-height:320px}}
.map-wrap{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#cfe6f0}
.map-wrap img{width:100%;height:auto}

/* banda shop */
.shop-band{position:relative;overflow:hidden;background:#000;color:#fff;border-radius:var(--r-lg);padding:clamp(40px,7vw,90px) clamp(24px,6vw,80px);display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;isolation:isolate}
.shop-band>*{min-width:0}
.shop-band::before{content:"";position:absolute;inset:-30%;z-index:-1;background:radial-gradient(30% 40% at 80% 20%,rgba(74,108,255,.55),transparent 70%),radial-gradient(30% 40% at 70% 85%,rgba(255,122,47,.4),transparent 70%),radial-gradient(25% 35% at 15% 85%,rgba(34,196,110,.3),transparent 70%);animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:rotate(18deg) scale(1.1)}}
.pkgs{display:flex;flex-direction:column;gap:10px}
.pkg{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);text-decoration:none;font-weight:600;transition:background .25s,transform .4s var(--ease-out)}
.pkg:hover{background:rgba(255,255,255,.14);transform:translateX(6px)}
.pkg img{height:34px;width:auto}
.pkg span{display:flex;align-items:center;gap:12px}
.pkg em{font-style:normal;font-family:var(--f-mono);font-size:.72rem;color:#aab0bd}
@media (max-width:860px){.shop-band{grid-template-columns:1fr}}

/* =========================================================
   CHI SIAMO
   ========================================================= */
.sites{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.site{border-radius:var(--r-md);padding:28px;background:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);display:flex;flex-direction:column;gap:6px}
.site b{font-size:1.5rem;font-family:var(--f-display);letter-spacing:-.02em}
.site span{color:var(--on-ink-mute)}
@media (max-width:760px){.sites{grid-template-columns:1fr}}
.units{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:20px}
.unit{border-radius:var(--r-md);padding:24px;background:#fff;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--on-paper);box-shadow:inset 0 0 0 1px var(--line-l);transition:transform .5s var(--ease-out),box-shadow .5s}
.unit:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line-l),0 24px 50px -30px rgba(0,0,0,.35)}
.unit img{height:56px;width:auto;align-self:flex-start;margin-bottom:6px}
.unit .dot{width:12px;height:12px;border-radius:50%;background:var(--c);margin-bottom:8px}
.unit b{font-size:1.1rem}
.unit p{color:var(--on-paper-mute);font-size:.95rem}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.value{border-radius:var(--r-lg);padding:clamp(28px,4vw,44px);min-height:300px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;background:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);overflow:hidden;position:relative}
.value b{font-family:var(--f-display);font-weight:900;font-size:clamp(2.2rem,4vw,3.4rem);letter-spacing:-.05em;color:var(--c);line-height:1}
.value p{color:var(--on-ink-mute)}
@media (max-width:860px){.values{grid-template-columns:1fr}}
.ivrea{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,72px);align-items:center}
.ivrea>*{min-width:0}
.ivrea img{border-radius:var(--r-lg);width:100%;aspect-ratio:3/4;object-fit:cover}
@media (max-width:860px){.ivrea{grid-template-columns:1fr}.ivrea img{aspect-ratio:4/3}}

/* =========================================================
   CONTATTI
   ========================================================= */
.contact-hero{position:relative;padding-block:170px 70px;overflow:hidden;isolation:isolate}
.contact-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.35}
.contact-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,8,12,.4),var(--ink))}
.contact-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(32px,5vw,72px);align-items:start}
.contact-grid>*{min-width:0}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:clamp(22px,4vw,40px);border-radius:var(--r-lg);background:#fff;color:var(--on-paper);color-scheme:light}
.form .full{grid-column:1/-1}
@media (max-width:600px){.form{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field label,.field legend{font-size:.85rem;font-weight:600}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line-l);background:#fff;color:var(--on-paper);transition:border-color .2s,box-shadow .2s;width:100%}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(47,127,209,.18)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{position:relative}
.chip input{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0}
.chip span{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line-l);background:#fff;cursor:pointer;font-weight:600;font-size:.92rem;transition:all .2s}
.chip span::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--c)}
.chip input:checked+span{border-color:var(--c);background:color-mix(in srgb,var(--c) 12%,#fff)}
.chip input:focus-visible+span{outline:3px solid var(--brand);outline-offset:2px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--on-paper-mute)}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--brand);flex-shrink:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{grid-column:1/-1;padding:16px 18px;border-radius:14px;font-weight:600}
.form-msg.ok{background:#e5f8ec;color:#0b6b35}
.form-msg.err{background:#ffe9e7;color:#a3211a}
.info-card{background:var(--ink-2);border-radius:var(--r-lg);padding:clamp(28px,4vw,40px);display:flex;flex-direction:column;gap:24px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
.info-row{display:flex;flex-direction:column;gap:4px}
.info-row small{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-mute)}
.info-row a,.info-row span{font-size:1.15rem;font-weight:600;text-decoration:none}
.info-row a:hover{color:var(--brand-2)}
.info-row .sm{font-size:.98rem;font-weight:500;color:#d4d7de}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{position:relative;background:var(--ink);color:var(--on-ink-mute);font-size:.9rem;padding-block:0 40px;overflow:hidden}
.footer-big{font-family:var(--f-display);font-weight:900;font-size:clamp(3.4rem,13vw,13rem);letter-spacing:-.06em;line-height:.85;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.14);white-space:nowrap;padding-block:60px 30px;text-align:center;user-select:none}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding-top:40px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid>*{min-width:0}
.footer h4{color:var(--on-ink);font-size:.82rem;margin-bottom:14px;font-family:var(--f-body);font-weight:700}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.footer a{text-decoration:none;transition:color .2s}
.footer a:hover{color:#fff}
.footer .claim{color:var(--on-ink);font-family:var(--f-display);font-size:1.4rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:18px 0 10px;max-width:18ch}
.footer-bottom{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.8rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

.legal{padding-top:150px}
.legal h2{font-size:1.5rem;margin:40px 0 12px}
.legal p{color:var(--on-paper-mute);max-width:70ch}

/* dispositivi touch e piccoli: niente effetti costosi */
@media (hover:none){.tilt{transform:none!important}.spot::before{display:none}}
@media (max-width:760px){.ph{min-height:92svh}.ph>img.bg{animation-duration:16s}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .intro{display:none}
  .split .ch{transform:none;opacity:1}
  .js .rv.pre,.js .rv-clip.pre,.js .rv-scale.pre{opacity:1;transform:none;clip-path:none}
  .step-list li{opacity:1}
}
.c-accent{color:var(--accent)}
.c-alarm{color:#8fa2ff}.c-energy{color:#7be3a6}.c-plate{color:#7fe3f5}.c-rete{color:#ffb27a}
.vf .ptxt{position:absolute;left:42.4%;top:41.4%;width:17.4%;height:6.4%;display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-weight:800;font-size:min(2.5vw,30px);letter-spacing:.06em;color:#15171c;opacity:0;transition:opacity .5s .3s;white-space:nowrap}
.vf.locked .ptxt{opacity:1}