/* Sezioni riprese da V2 (blocco AI, fascia, Lavori scelti, Perché sceglierci, AI Lab, footer).
   Hanno fondo pieno: coprono la scena 3D fissa. Le regole sono limitate a .v2 per non toccare i capitoli. */
.v2{position:relative;z-index:2;background:var(--bg)}
.v2 .wrap{width:100%;max-width:1360px;margin:0 auto;padding-left:clamp(16px,3.6vw,48px);padding-right:clamp(16px,3.6vw,48px)}
.v2 .tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:#A3A29C}
.v2 .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.v2 .card{background:#151515;border:1px solid #232323;border-radius:24px}
.v2 .section-anchor{display:block;scroll-margin-top:calc(var(--top) + 16px)}
.v2 .section-intro{max-width:800px;margin:0 0 36px;font-size:18px;line-height:1.6;color:var(--muted)}
.skill-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.skill-group{padding:clamp(24px,3vw,40px);min-width:0}
.skill-group h3{margin:0 0 12px;font-size:26px;line-height:1.2;letter-spacing:-.025em}
.skill-group > p,.skill-list dd{margin:0;color:var(--muted);font-size:16px;line-height:1.55}
.skill-list{margin:28px 0 0}
.skill-list > div{padding:16px 0;border-top:1px solid var(--line)}
.skill-list dt{margin-bottom:6px;font-size:18px;font-weight:600}
.agents-note{max-width:800px;margin:28px 0;font-size:17px;line-height:1.6;color:var(--muted)}
@media (max-width: 720px){.skill-groups{grid-template-columns:1fr}}
.v2 .btn{min-height:0;padding:14px 22px;gap:10px;text-decoration:none}
.v2 .btn .ar{display:inline-flex;width:28px;height:28px;border-radius:50%;align-items:center;justify-content:center;transition:transform .3s}
.v2 .btn:hover .ar{transform:rotate(-45deg)}
.v2 .pill{padding:9px 16px;border-radius:999px;border:1px solid #333;font-size:14px}
.v2 a:hover{color:#ffffffb3}
.v2 .work:hover{color:inherit}
.foot-col{display:flex;flex-direction:column;gap:10px;font-size:15px}
.foot-col span{color:var(--dim);font-size:13px}
.foot-col a{text-decoration:none;min-height:24px}

/* Ingresso una sola volta; i contenuti restano sempre a piena opacità. */
.v2 .rv.in{animation:rv .6s var(--ease)}
@keyframes rv{from{transform:translateY(24px)}to{transform:none}}
.strip-mid{margin-top:48px}

/* fascia delle tecnologie */
.mq{display:flex;width:max-content;animation:mq 40s linear infinite}
@keyframes mq{to{transform:translateX(-50%)}}
.mqbox{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.tech{padding:0 36px;font-size:26px;font-weight:600;letter-spacing:-0.02em;color:var(--dim);white-space:nowrap}
.still .mq{animation-play-state:paused}

/* lavori */
.work .img{transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.work:hover .img{transform:scale(1.05)}
.product-cover{display:block;width:100%;height:100%;object-fit:contain;background:#101010}
.icon{display:block;width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.benefit-icon{display:inline-flex;color:var(--red)}.benefit-icon .icon{width:44px;height:44px}
.delivery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 24px}
.delivery-card{display:flex;flex-direction:column;gap:16px;text-decoration:none;min-width:0}
.delivery-media{position:relative;aspect-ratio:4/3;border-radius:24px;overflow:hidden;background:#101010}
.delivery-media .img{position:absolute;inset:0}.delivery-media img{width:100%;height:100%;object-fit:contain;display:block}
.delivery-card h3{font-size:clamp(25px,2.6vw,36px);font-weight:500;line-height:1.15;letter-spacing:-.025em;margin:0}
.delivery-card p{font-size:16px;color:var(--muted);line-height:1.6;margin:0}
.delivery-tag{position:absolute;left:16px;top:16px;max-width:calc(100% - 32px);padding:8px 12px;border-radius:999px;background:rgba(12,12,12,.85);font-size:12px;color:var(--ink);z-index:1}
.work-cta{font-size:14px;margin-top:auto;padding-top:4px;color:var(--ink)}
.delivery-wide{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 32px;align-content:center}
.delivery-wide .delivery-media{grid-row:1/4}
.delivery-wide h3{align-self:end}
.delivery-wide p{align-self:start;max-width:500px}
.delivery-wide .work-cta{margin-top:0;align-self:start}
.delivery-credit{position:absolute;right:12px;bottom:12px;max-width:calc(100% - 24px);padding:4px 8px;border-radius:6px;background:rgba(12,12,12,.85);color:var(--muted);font-size:11px;line-height:1.4;text-align:right}
.client-wordmark{display:block;text-align:center;font-family:var(--serif);font-size:32px;line-height:1.15;white-space:nowrap}
.client-wordmark small{display:block;margin-top:6px;font-family:var(--sans);font-size:13px;letter-spacing:.18em;text-transform:uppercase}
@media(max-width:720px){.delivery-grid{grid-template-columns:1fr;gap:36px}}
@media(max-width:720px){.delivery-wide{display:flex;gap:16px}.delivery-wide .work-cta{margin-top:auto}}

/* animazioni piccole su canvas (js/agent3d.js) */
.a3d{position:absolute;inset:0;overflow:hidden;background-color:#101010;background-image:radial-gradient(ellipse at 50% 55%,rgba(255,255,255,.07),rgba(255,255,255,0) 65%)}
.a3d canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.a3d-label{position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:rgba(12,12,12,.72);border:1px solid rgba(255,255,255,.08);font-size:13px;font-weight:500;color:#F2F1EC}
.a3d-label::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* Perché: chat di supporto stile WhatsApp */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.phone{width:min(290px,100%);min-height:580px;aspect-ratio:9/18.5;border-radius:42px;border:8px solid #0C0C0C;background:#0B141A;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 30px 70px rgba(80,10,8,.45);font-family:system-ui,-apple-system,'Segoe UI',sans-serif}
.wa-head{display:flex;align-items:center;gap:9px;padding:26px 12px 10px;background:#1F2C34;color:#E9EDEF}
.wa-back{font-size:22px;line-height:1;color:#8696A0}
.wa-avatar{width:34px;height:34px;border-radius:50%;background:#F2F1EC;color:#0C0C0C;display:grid;place-items:center;font-weight:800;font-size:13px;letter-spacing:-0.04em;flex:none}
.wa-who{display:flex;flex-direction:column}
.wa-name{font-size:13.5px;font-weight:600}
.wa-status{font-size:11px;color:#8696A0}
.wa-body{flex:1;min-height:0;overflow:hidden;padding:12px 9px;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;background-color:#0B141A;background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:14px 14px}
.msg{max-width:84%;padding:6px 8px 4px;border-radius:9px;font-size:12px;line-height:1.38;color:#E9EDEF}
.msg time{display:block;text-align:right;font-size:9.5px;color:rgba(233,237,239,.6);margin-top:2px}
.msg.me{align-self:flex-end;background:#005C4B;border-top-right-radius:2px}
.msg.ns{align-self:flex-start;background:#1F2C34;border-top-left-radius:2px}
.msg.sys{align-self:center;background:var(--accent-fill);color:#fff;font-weight:600;font-size:11px;padding:5px 11px;border-radius:999px;display:flex;align-items:center;gap:6px}
.msg.sys::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:blink 1s infinite}
.typing{display:none;align-self:flex-start;gap:4px;padding:9px 11px;border-radius:9px;background:#1F2C34}
.typing i{width:6px;height:6px;border-radius:50%;background:#8696A0;animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{50%{opacity:.25}}
.wa-input{margin:8px;padding:9px 12px;border-radius:999px;background:#1F2C34;font-size:12px;color:#8696A0}
/* animazione attivata da JS: senza JS o con moto ridotto la chat è completa e ferma */
.chat-anim .msg:not(.in){display:none}
.chat-anim .typing.in{display:inline-flex}
.chat-anim .msg.in{animation:pop .35s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.97)}}

/* metodo, settori, FAQ */
.method,.sectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width: 1000px){.method,.sectors{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.method,.sectors{grid-template-columns:1fr}}
.method-step,.sector{padding:28px;display:flex;flex-direction:column;gap:12px;min-width:0}
.method-media{position:relative;aspect-ratio:16/10;border-radius:16px;overflow:hidden;margin-bottom:10px}
.method-step h3,.sector h3{margin:0;font-size:24px;font-weight:600;letter-spacing:-0.02em}
.method-step p,.sector p{margin:0;font-size:15px;line-height:1.55;color:#A3A29C}
.sector ul{list-style:none;margin:auto 0 0;padding:12px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.sector li{padding:6px 12px;border-radius:999px;border:1px solid #2E2E2E;font-size:13px;color:var(--ink)}
.faq-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:48px}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{border-radius:18px}
.faq-q{display:flex;gap:18px;align-items:center;width:100%;min-height:48px;padding:22px 24px;background:transparent;border:0;color:#F2F1EC;font:inherit;font-size:18px;font-weight:600;text-align:left;cursor:pointer}
.faq-icon{display:inline-flex;flex:none;width:32px;height:32px;border-radius:50%;align-items:center;justify-content:center;font-size:20px;transition:transform .3s,background-color .3s;background:#232323;color:#fff}
.faq-q[aria-expanded="true"] .faq-icon{background:var(--accent-fill);transform:rotate(45deg)}
.faq-a{margin:0;padding:0 24px 24px 58px;font-size:16px;line-height:1.6;color:#A3A29C}
@media (max-width: 900px){.faq-grid{grid-template-columns:1fr}}
@media (max-width: 560px){.faq-q{padding:18px;gap:12px;font-size:17px}.faq-a{padding:0 18px 20px 18px}}

@media (max-width: 720px){
  .v2 [style*="grid-column: span 7"],.v2 [style*="grid-column: span 5"],.v2 [style*="grid-column: span 4"],.v2 [style*="grid-column: span 3"]{grid-column:1 / -1 !important}
  .strip-mid{margin-top:0}
}
@media (prefers-reduced-motion: reduce){
  .v2 .rv.in,.mq{animation:none}
  .msg.sys::before,.typing i{animation:none}
}