:root{
  --bg:#050505; --bg2:#0b0b0c; --ink:#f5f5f5; --mute:#a3a3a8; --red:#e50914; --red2:#ff2a2a;
  --line:rgba(255,255,255,.09); --glass:rgba(255,255,255,.04);
  --h:'Unbounded','Manrope',system-ui,sans-serif; --b:'Manrope',system-ui,sans-serif;
  --pad:clamp(18px,5vw,48px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:400 16px/1.65 var(--b);overflow-x:hidden;overflow-x:clip}
html{overflow-x:hidden;overflow-x:clip}
img,video,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--red2)}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:10px;z-index:99}
.skip:focus{left:8px;top:8px}
.wrap{width:min(1180px,100% - var(--pad)*2);margin-inline:auto}
.narrow{width:min(820px,100% - var(--pad)*2)}

/* NAV */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:20px;padding:10px var(--pad);
  background:linear-gradient(#050505cc,#05050000);transition:background .3s,backdrop-filter .3s}
.nav.solid{background:#050505e6;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand img{height:40px;width:auto}
.menu{display:none;margin-left:auto;gap:26px;font-size:14px;color:var(--mute)}
.menu a:hover{color:#fff}
.nav .btn-sm{margin-left:auto}
.burger{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;background:none;border:0;width:46px;height:46px;padding:0;cursor:pointer}
.burger span{width:24px;height:2px;background:#fff;transition:.3s}
.burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.menu.open{display:flex;position:fixed;inset:60px 0 auto;flex-direction:column;background:#050505f5;padding:20px var(--pad) 30px;gap:18px;font-size:18px;color:#fff;border-bottom:1px solid var(--line)}
.nav .btn-sm{display:none}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:999px;font:700 15px var(--b);
  background:linear-gradient(135deg,var(--red2),var(--red));color:#fff;border:0;cursor:pointer;
  box-shadow:0 10px 34px -8px rgba(229,9,20,.7);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(255,42,42,.8)}
.btn-ghost{background:transparent;border:1px solid var(--line);box-shadow:none;backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--red2);box-shadow:none}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-full{width:100%}

/* TYPE */
.eyebrow{font:700 12px var(--b);letter-spacing:.22em;text-transform:uppercase;color:var(--red2);margin-bottom:14px}
h1,h2,h3{font-family:var(--h);line-height:1.1;letter-spacing:-.01em}
h1{font-size:clamp(34px,9vw,76px);font-weight:800}
h2{font-size:clamp(26px,6.4vw,48px);font-weight:700;max-width:20ch}
h3{font-size:18px;font-weight:700}
.sub,.lead{color:var(--mute);font-size:clamp(16px,2.4vw,19px);max-width:60ch;margin-top:18px}
.lead strong{color:#fff}

/* HERO */
.hero{position:relative;min-height:100svh;padding:90px 0 60px;display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(900px 500px at 75% 30%,rgba(229,9,20,.28),transparent 60%),var(--bg)}
#hero3d{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;gap:26px;align-items:center}
.portrait{position:relative;width:min(62%,300px);margin-inline:auto}
.portrait img{border-radius:22px;aspect-ratio:3/4;object-fit:cover;width:100%;height:auto;border:1px solid var(--line);
  box-shadow:0 30px 70px -20px rgba(0,0,0,.9)}
.portrait-glow{position:absolute;inset:-14%;background:radial-gradient(circle,rgba(229,9,20,.55),transparent 62%);filter:blur(30px);z-index:-1}
.portrait figcaption{position:absolute;left:10px;right:10px;bottom:10px;padding:10px 14px;border-radius:14px;
  background:#050505b8;backdrop-filter:blur(10px);border:1px solid var(--line);display:flex;flex-direction:column;font-size:12px;color:var(--mute)}
.portrait figcaption b{color:#fff;font-size:14px}
.hero-copy{text-align:center}
.hero-copy .lead{margin-inline:auto}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.hero-stats{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
.hero-stats b{display:block;font:800 clamp(18px,5vw,30px) var(--h);color:#fff}
.hero-stats span{font-size:11px;color:var(--mute);line-height:1.3;display:block;margin-top:4px}
.scroll-hint{position:absolute;bottom:14px;left:50%;translate:-50% 0;z-index:2;color:var(--mute);animation:bob 1.8s infinite;display:none}
@keyframes bob{50%{translate:-50% 8px}}

.marquee{overflow:hidden;background:var(--red);color:#fff;padding:14px 0;transform:rotate(-1.2deg);margin:-10px 0 0;position:relative;z-index:3;width:104%;left:-2%}
.marquee-track{display:flex;gap:44px;width:max-content;animation:mq 26s linear infinite;font:800 14px var(--h);text-transform:uppercase;white-space:nowrap}
.marquee-track span::after{content:"✦";margin-left:44px;opacity:.6}
@keyframes mq{to{transform:translateX(-50%)}}

/* SECTIONS */
.sec{padding:clamp(70px,12vw,130px) 0;position:relative}
.sec-dark{background:var(--bg2);border-block:1px solid var(--line)}

.cards{display:grid;gap:14px;margin-top:40px}
.card,.case,.about-box{position:relative;padding:26px;border-radius:22px;background:var(--glass);border:1px solid var(--line);
  transition:border-color .3s,background .3s;transform-style:preserve-3d}
.card:hover,.case:hover{border-color:rgba(255,42,42,.55);background:rgba(229,9,20,.06)}
.card-n{font:800 13px var(--h);color:var(--red2)}
.card h3{margin:14px 0 10px}
.card p,.case p{color:var(--mute);font-size:15px}

.steps{list-style:none;margin-top:44px;display:grid;gap:12px;counter-reset:s}
.step{display:flex;gap:18px;align-items:flex-start;padding:22px;border-radius:20px;background:var(--glass);border:1px solid var(--line)}
.step-n{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font:800 18px var(--h);
  background:linear-gradient(135deg,var(--red2),var(--red));box-shadow:0 8px 24px -6px rgba(229,9,20,.7)}
.step h3{font-size:17px;margin-bottom:6px}
.step p{color:var(--mute);font-size:15px}
.method-cta{margin-top:36px;font:500 clamp(18px,3.6vw,26px)/1.4 var(--h);max-width:30ch}
.method-cta strong{color:var(--red2)}

.cases{display:grid;gap:14px;margin-top:40px}
.tag{font:700 11px var(--b);letter-spacing:.16em;text-transform:uppercase;color:var(--red2);margin-bottom:10px}
.case h3{font-size:clamp(24px,5vw,34px);margin-bottom:12px}
.case-nums{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.case-nums b{display:block;font:800 clamp(24px,6vw,40px) var(--h);color:#fff}
.case-nums span{font-size:12px;color:var(--mute)}
.case-main{background:linear-gradient(160deg,rgba(229,9,20,.22),rgba(255,255,255,.03))}

/* VIDEO */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.chip{padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--mute);font:600 14px var(--b);cursor:pointer;transition:.2s}
.chip.is-on{background:#fff;color:#000;border-color:#fff}
.rail-wrap{position:relative;margin-top:30px}
.rail{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px var(--pad) 24px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{display:none}
.vcard{position:relative;flex:none;width:68vw;max-width:290px;aspect-ratio:9/16;border-radius:22px;overflow:hidden;scroll-snap-align:center;
  background:#111;border:1px solid var(--line);box-shadow:0 30px 60px -30px #000;transition:transform .35s,border-color .3s}
.vcard.hide{display:none}
.vcard video{width:100%;height:100%;object-fit:cover}
.vcard::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,#000d);pointer-events:none}
.vlabel{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;display:flex;flex-direction:column;gap:6px;font:700 14px var(--b)}
.vtag{align-self:flex-start;font:700 10px var(--b);letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:999px}
.t-g{background:var(--red)}
.t-m{background:#fff;color:#000}
.rail-btn{display:none}

.about{display:grid;gap:30px}
.about-copy p{color:var(--mute);margin-top:16px;max-width:62ch}
.about-copy p strong{color:#fff}
.about-box{align-self:start;background:linear-gradient(160deg,rgba(229,9,20,.3),rgba(255,255,255,.02))}
.about-box b{display:block;font:800 64px/1 var(--h)}
.about-box p{margin:14px 0 22px;font-size:18px}

.soon{display:grid;gap:30px;align-items:center}
.soon-orb{width:min(60vw,220px);aspect-ratio:1;margin-inline:auto;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,#ff7a7a,var(--red) 40%,#2a0003 75%);
  box-shadow:0 30px 80px -10px rgba(229,9,20,.7),inset -20px -20px 40px #0008;animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-16px) rotate(6deg)}}
.soon .btn{margin-top:24px}

.faq{margin-top:34px;display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--glass);padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font:700 16px var(--b);display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--red2);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--mute);padding-bottom:18px;font-size:15px}

.sec-contact{background:radial-gradient(800px 400px at 20% 0,rgba(229,9,20,.25),transparent 60%),var(--bg)}
.contact{display:grid;gap:34px}
.ticks{list-style:none;margin-top:22px;display:grid;gap:8px;color:#fff}
.ticks li::before{content:"✓";color:var(--red2);margin-right:10px;font-weight:800}
.form{display:grid;gap:14px;padding:clamp(20px,4vw,34px);border-radius:24px;background:#0c0c0d;border:1px solid var(--line);box-shadow:0 40px 80px -40px rgba(229,9,20,.45)}
.form label{display:grid;gap:6px;font:600 13px var(--b);color:var(--mute)}
.form input,.form select,.form textarea{width:100%;padding:14px;border-radius:12px;border:1px solid var(--line);background:#141416;color:#fff;font:400 16px var(--b);outline:none;transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--red2)}
.row2{display:grid;gap:14px}
.consent{display:flex!important;grid-template-columns:none!important;gap:10px!important;align-items:flex-start;font-weight:400!important;font-size:12px!important}
.consent input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--red)}
.hp{position:absolute;left:-9999px}
.consent a,.legal a{color:#fff;text-decoration:underline}
.direct{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.socials{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;font-size:14px;color:var(--mute)}
.socials a:hover{color:#fff}
.legal-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;font-size:13px;color:var(--mute)}
.legal-links a:hover{color:#fff}
.form-err{color:#fca5a5;text-align:center;font-size:14px}
.form-err a{text-decoration:underline}
.form-ok{color:#4ade80;font-weight:700;text-align:center}

.foot{padding:50px 0 100px;border-top:1px solid var(--line);background:var(--bg2)}
.foot-in{display:grid;gap:14px;justify-items:center;text-align:center;font-size:14px}
.muted{color:var(--mute);font-size:12px}
.float-cta{position:fixed;z-index:40;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));translate:-50% 140%;padding:14px 26px;border-radius:999px;
  background:linear-gradient(135deg,var(--red2),var(--red));font:700 14px var(--b);box-shadow:0 14px 40px -8px rgba(229,9,20,.8);transition:translate .4s}
.float-cta.show{translate:-50% 0}

/* REVEAL */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}

/* DESKTOP */
@media(min-width:820px){
  .menu{display:flex}.burger{display:none}.nav .btn-sm{display:inline-flex;margin-left:0}
  .hero-grid{grid-template-columns:5fr 6fr;gap:60px}
  .portrait{width:100%;max-width:440px;order:0;margin:0}
  .hero-copy{text-align:left;order:1}.hero-copy .lead{margin-inline:0}.cta-row{justify-content:flex-start}
  .hero-stats b{font-size:30px}.hero-stats span{font-size:13px}
  .scroll-hint{display:block}
  .cards{grid-template-columns:repeat(2,1fr);gap:18px}
  .cases{grid-template-columns:3fr 2fr}
  .steps{grid-template-columns:1fr 1fr}.step:last-child{grid-column:1/-1}
  .about{grid-template-columns:1.6fr 1fr;gap:60px}
  .soon{grid-template-columns:240px 1fr;gap:70px}
  .contact{grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
  .row2{grid-template-columns:1fr 1fr}
  .vcard{width:280px}.vcard:hover{transform:translateY(-8px) rotateX(2deg)}
  .vcard:hover{border-color:var(--red2)}
  .rail{padding-inline:max(var(--pad),calc((100vw - 1180px)/2))}
  .rail-btn{display:grid;place-items:center;position:absolute;top:45%;z-index:5;width:52px;height:52px;border-radius:50%;border:1px solid var(--line);
    background:#050505d9;backdrop-filter:blur(8px);color:#fff;font-size:26px;cursor:pointer}
  .rail-btn:hover{background:var(--red)}.rail-btn.prev{left:18px}.rail-btn.next{right:18px}
  .float-cta{display:none}
}
@media(min-width:1100px){.cards{grid-template-columns:repeat(4,1fr)}}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
}

/* pagine legali */
.legal{padding:110px 0 70px}
.legal h1{font-size:clamp(26px,6vw,40px);margin-bottom:8px}
.legal h2{font-size:20px;margin:34px 0 10px;max-width:none}
.legal p,.legal li{color:#cfcfd4;margin-top:10px;font-size:15px}
.legal ul{padding-left:20px}
.legal .upd{color:var(--mute);font-size:13px}
.legal table{width:100%;border-collapse:collapse;margin-top:14px;font-size:14px}
.legal th,.legal td{border:1px solid var(--line);padding:10px;text-align:left;color:#cfcfd4;vertical-align:top}

/* vetrina video: solo clip, niente etichette */
.vcard::after{display:none}
.menu a.menu-hl{color:#fff;font-weight:700}
.menu a.menu-hl::after{content:" ✦";color:var(--red2)}

/* promo siti nella home */
.promo{display:grid;gap:40px;align-items:center}
.promo-phones{display:flex;justify-content:center;perspective:1200px;height:clamp(300px,70vw,440px)}
.promo-phones img{width:clamp(110px,30vw,190px);height:auto;aspect-ratio:420/910;object-fit:cover;object-position:top;border-radius:20px;border:4px solid #1d1d20;
  box-shadow:0 30px 60px -20px #000,0 0 0 1px var(--line);margin:0 -14px;transition:transform .5s}
.promo-phones img:nth-child(1){transform:rotateY(24deg) translateZ(-40px) translateY(26px)}
.promo-phones img:nth-child(2){transform:translateZ(30px);z-index:2}
.promo-phones img:nth-child(3){transform:rotateY(-24deg) translateZ(-40px) translateY(26px)}
.promo:hover .promo-phones img:nth-child(1){transform:rotateY(14deg) translateX(-20px) translateY(10px)}
.promo:hover .promo-phones img:nth-child(3){transform:rotateY(-14deg) translateX(20px) translateY(10px)}

/* mockup dispositivi 3D */
.stage3d{position:relative;display:block;perspective:1400px}
.devices{position:relative;transform-style:preserve-3d;transform:rotateX(8deg) rotateY(-14deg);transition:transform .5s cubic-bezier(.2,.7,.2,1);aspect-ratio:16/11}
.laptop{position:absolute;left:0;top:4%;width:88%;transform:translateZ(0)}
.laptop .screen{border-radius:12px 12px 0 0;border:7px solid #1b1b1e;border-bottom-width:10px;overflow:hidden;background:#000;aspect-ratio:16/10;box-shadow:0 40px 80px -30px #000}
.laptop .screen img{width:100%;height:100%;object-fit:cover;object-position:top}
.laptop .base{height:12px;margin:0 -5%;background:linear-gradient(#3a3a3f,#18181b);border-radius:0 0 14px 14px;box-shadow:0 20px 30px -10px #000}
.phone{position:absolute;right:0;bottom:0;width:26%;transform:translateZ(70px);border-radius:18px;border:5px solid #1b1b1e;overflow:hidden;background:#000;
  aspect-ratio:420/880;box-shadow:-20px 30px 60px -10px rgba(0,0,0,.9)}
.phone img{width:100%;height:100%;object-fit:cover;object-position:top}
.stage-glow{position:absolute;inset:10% 5%;background:radial-gradient(circle,rgba(229,9,20,.45),transparent 65%);filter:blur(40px);z-index:-1}

/* landing siti */
.hero-web{min-height:auto;padding-top:110px}
.web-grid .hero-copy{order:0}
.web-grid .stage3d{max-width:640px;width:100%;margin-inline:auto}
.sites{display:grid;gap:70px;margin-top:50px}
.site{display:grid;gap:26px;align-items:center}
.site-shot{max-width:620px;width:100%;margin-inline:auto}
.site-info h3{font-size:clamp(24px,5vw,34px);margin-bottom:10px}
.site-info p{color:var(--mute)}
.site-info p strong{color:#fff}
.feat{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
.feat li{font:600 12px var(--b);padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--glass)}
.note{margin-top:40px;color:var(--mute);font-size:13px;text-align:center}
@media(min-width:820px){
  .promo{grid-template-columns:1fr 1fr;gap:70px}
  .web-grid{grid-template-columns:1fr 1.15fr}
  .site{grid-template-columns:1.2fr 1fr;gap:60px}
  .site:nth-child(even) .site-shot{order:2}
  .cards-6{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1100px){.cards-6{grid-template-columns:repeat(3,1fr)}}