#dialogue {
  --ink:#f3fbff; --dim:#a4b9c7; --neon:#69c4ff; --neon-lt:#d7f1ff;
  --neon-soft:#70b5dd; --line:#355367; --line-2:#456980;
  color:var(--ink);
}
#visitor-language{position:fixed;top:14px;right:18px;z-index:45;display:flex;gap:0;background:#090e14;border:1px solid #51778e;border-radius:4px;overflow:hidden}
#schedaPanel.transparent-art{background:transparent}
#dialogue #caption{transition:opacity .4s,max-height .6s,min-height .6s;}
#dialogue.caption-settled #caption{opacity:0;min-height:0;max-height:0;overflow:hidden;pointer-events:none}
#dialogue #zone{transition:transform .6s ease;margin-top:18px}
@media(min-width:900px){#dialogue.caption-settled #zone{transform:translateY(-60px)}#dialogue.caption-settled #sys-line{transform:translateY(-60px);transition:transform .6s}}
#dialogue .row-actions{display:flex;flex-wrap:wrap;gap:12px;width:100%}
#dialogue .row-actions .btn,#dialogue #zone>.btn{position:relative;isolation:isolate;min-height:52px;padding:15px 20px;font-family:var(--font-display),sans-serif;font-size:14px;font-weight:400;letter-spacing:0;border-radius:0;background:#11171e;border:1px solid #79c7e4;border-bottom-color:#db62aa;box-shadow:inset 0 -3px 0 #dd60a330;color:#dff7ff;transition:transform .15s,color .2s;}
#dialogue .btn.command-3d{background:transparent;border-color:transparent;box-shadow:none}
#dialogue #zone .btn,#dialogue .guide-topics{font-family:"Jost",sans-serif;font-weight:400}
#dialogue .btn.command-3d:hover{background:transparent;box-shadow:none;color:#fff}
#dialogue .btn canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
#dialogue .btn:active{transform:translateY(2px)}
#dialogue .guide-topics{min-height:48px;font-family:var(--font-display),sans-serif;border-radius:0;border-color:#577789;border-bottom-color:#b3548b;background:#0c141b}
#visitor-language button{padding:8px 12px;border:0;background:transparent;color:#a4b9c7;font:12px system-ui}
#visitor-language button[aria-pressed=true]{background:#193041;color:#f3fbff}
#visitor-language button:focus-visible{outline:2px solid #69c4ff;outline-offset:-3px}
#dialogue #sys-line {color:#9edbff;letter-spacing:0;font-size:11px}
#dialogue #sys-line .live {background:#9edbff;box-shadow:0 0 8px #69c4ff80}
#dialogue #cap-text {color:#f3fbff;font-size:24px;letter-spacing:0;line-height:1.45;overflow-wrap:anywhere}
#dialogue #cap-text .cursor {background:#d7f1ff;box-shadow:0 0 7px #69c4ff80}
#dialogue .name-row {min-width:0;max-width:100%}
#dialogue input,#dialogue textarea {
  min-width:0;max-width:100%;background:#0b1118!important;color:#f3fbff!important;
  border:1px solid #51778e!important;border-radius:4px!important;
  box-shadow:inset 0 1px 0 #ffffff0d;transition:border-color .2s,box-shadow .2s;
}
#dialogue input::placeholder,#dialogue textarea::placeholder {color:#a4b9c7;opacity:1}
#dialogue .btn,#dialogue .talk,#dialogue .chip {
  background:#0d151d;color:#e9f7ff;border:1px solid #86bddc;border-radius:4px;
  letter-spacing:0;box-shadow:0 0 7px #69c4ff18,inset 0 1px 0 #ffffff12;
  max-width:100%;white-space:normal;overflow-wrap:anywhere;
}
#dialogue .btn:hover,#dialogue .talk:hover,#dialogue .chip:hover,#dialogue .talk.on {
  background:#172e3d;color:#fff;border-color:#d7f1ff;box-shadow:0 0 12px #69c4ff40;
}
#dialogue input:focus-visible,#dialogue textarea:focus-visible,#dialogue button:focus-visible {
  outline:2px solid #b9e7ff;outline-offset:3px;box-shadow:0 0 12px #69c4ff40;
}
#dialogue .talk .ico {background:#9edbff;box-shadow:0 0 5px #69c4ff66}
#dialogue .hint {color:#a4b9c7!important;letter-spacing:0;line-height:1.6;overflow-wrap:anywhere}
#dialogue .guide-topics{width:100%;padding:10px;background:#0d151d;color:#e9f7ff;border:1px solid #86bddc;border-radius:4px;font:14px system-ui}
#dialogue .guide-mobile-card{width:100%;height:320px;border:0;flex-shrink:0}
@media(max-width:899px){#dialogue{max-height:88dvh;overflow-y:auto}#dialogue #caption{flex-shrink:0;max-height:28dvh}#dialogue #zone{flex-shrink:0}}
@media(max-width:899px){#dialogue #cap-text{font-size:20px}}
@media(prefers-reduced-motion:reduce){#dialogue *{animation:none!important;transition:none!important}}

/* Keep the Three.js silhouette as the only visible button border. */
#dialogue #zone .btn.command-3d,
#dialogue #zone .btn.command-3d:hover,
#dialogue #zone .btn.command-3d:active{
  border-color:transparent;background:transparent;box-shadow:none;outline:none;
}
#dialogue #zone .btn.command-3d:focus-visible{
  outline:none;filter:drop-shadow(0 0 5px #9cddff);
}
#dialogue #caption{
  position:relative;box-sizing:border-box;padding:18px 20px;
  /* Sampled from the Brain artwork background, with the same image opacity. */
  border:1px solid #69c4ff;background:rgba(49,49,50,.75);
  box-shadow:none;
  border-radius:0;
  transition:opacity .4s,max-height .6s,min-height .6s,padding .6s,border-width .6s;
}
#dialogue #cap-text{
  font-family:"Orbitron","Space Grotesk",sans-serif;font-size:18px;font-weight:400;
  color:#8ed3ff;line-height:1.65;letter-spacing:0;text-transform:uppercase;
  text-shadow:none;
}
#dialogue #zone .btn,#dialogue #zone .guide-topics{
  font-family:"Orbitron","Space Grotesk",sans-serif;font-size:12px;font-weight:400;color:#9edbff;letter-spacing:0;
}
#dialogue.caption-settled #caption{padding:0;border-width:0;min-height:0;max-height:0}
@media(max-width:899px){#dialogue #caption{padding:12px 16px;max-height:40dvh;overflow-y:auto}#dialogue #cap-text{font-size:16px}#dialogue.caption-settled #caption{padding:0}}

#dialogue.contact-mode{inset:80px 0 0;bottom:0;width:100%;max-width:none;max-height:none;padding:20px 24px;overflow-y:auto;display:flex;align-items:center;justify-content:flex-start;background:none;transform:none}
#dialogue.contact-mode #caption,#dialogue.contact-mode #sys-line{display:none}
#dialogue.contact-mode #zone{width:min(100%,520px);max-width:520px;margin:0 auto;transform:none;flex-shrink:0}
#dialogue .contact-panel{width:100%;opacity:0;transition:opacity .7s ease}
#dialogue .contact-panel.contact-ready{opacity:1}
#dialogue .contact-panel h2{font:400 24px 'Orbitron',sans-serif;letter-spacing:0;color:#8ed3ff;margin:0 0 24px;text-transform:uppercase}
#dialogue #contact-form{display:grid;gap:16px;width:100%}
#dialogue .contact-panel label{display:grid;gap:8px;font:400 12px 'Orbitron',sans-serif;color:#9edbff;letter-spacing:0}
#dialogue .contact-panel input,#dialogue .contact-panel textarea{box-sizing:border-box;width:100%;padding:12px 14px;border:1px solid #69c4ff!important;border-radius:0!important;background:rgba(49,49,50,.75)!important;font:400 15px 'Orbitron',sans-serif;letter-spacing:0;color:#9edbff!important;min-height:46px}
#dialogue .contact-panel textarea{resize:vertical;min-height:94px}
#dialogue .contact-panel .btn{justify-self:start;min-width:110px}
#dialogue .contact-status{font:14px 'Space Grotesk',sans-serif;color:#9edbff;line-height:1.5;margin:12px 0}
#dialogue .contact-status:empty{display:none}
#dialogue.contact-mode .row-actions{margin-top:20px;justify-content:flex-start}
#dialogue .contact-mcp{margin-top:18px}
#dialogue .contact-mcp[hidden]{display:none}
.contact-swarm{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:44}
#dialogue .free-conversation{display:grid;gap:12px;width:100%}
#dialogue .free-conversation textarea{box-sizing:border-box;width:100%;padding:12px 14px;font:15px 'Orbitron',sans-serif;resize:vertical}
#dialogue .free-conversation .btn{justify-self:end}
#dialogue #zone.welcome-choices .row-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#dialogue #zone.welcome-choices .btn{width:100%;min-width:0;padding:15px 8px;font-size:11px}
body:has(#site.reveal)::before{content:'';position:fixed;inset:0 0 auto;height:94px;background:#000;border-bottom:1px solid #ff8fd622;z-index:40;pointer-events:none}

/* ===== Sito classico (commerciale) ===== */
#site{--c-void:#000;--c-graphite:#2b2b2e;--c-pink:#ff5ec8;--c-pink-lt:#ffb3e2;--c-ink:#f5e9f0;--c-mist:#b3a3ab;--c-sofia:#8ed3ff;color:var(--c-ink);font-family:'Jost',sans-serif}
#site .block{padding:clamp(64px,8vw,112px) clamp(20px,5vw,72px);border-top:0;scroll-margin-top:94px}
#site .c-wrap{max-width:1240px;margin:0 auto;display:grid;gap:clamp(36px,6vw,96px);align-items:center}
#site .c-split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
#site .c-split.c-flip .c-media{order:-1}
#site .c-text{min-width:0}
#site .c-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
#site .c-tag{font:400 17px/1.4 'Jost',sans-serif;color:var(--c-pink);margin:0 0 20px;max-width:none}
#site h2.c-title{font:300 clamp(38px,4.8vw,68px)/1.04 'Jost',sans-serif;letter-spacing:-.015em;color:var(--c-ink);margin:0 0 26px;max-width:16ch}
#site p.c-lead{font:400 clamp(20px,1.8vw,25px)/1.4 'Jost',sans-serif;color:var(--c-pink-lt);margin:0 0 18px;max-width:34ch}
#site p.c-body{font:400 18px/1.65 'Jost',sans-serif;color:var(--c-mist);margin:0;max-width:54ch}

/* hero: la frase grande e' l'unico elemento "forte" della pagina */
#site .c-hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding-top:clamp(116px,13vh,140px);padding-bottom:clamp(40px,6vh,72px)}
#site .c-hero .c-wrap{width:100%;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
#site p.c-claim{font:300 clamp(44px,5.2vw,84px)/1 'Jost',sans-serif;letter-spacing:-.02em;color:#fff4fa;margin:0 0 26px;max-width:15ch;text-shadow:0 0 34px rgba(255,94,200,.38)}
#site .c-hero p.c-body{font-size:19px;color:#cdbdc5}

#site .c-media{margin:0;min-width:0}
#site .c-media img{display:block;width:100%;height:auto;filter:drop-shadow(0 30px 80px rgba(255,94,200,.18))}
#site .c-split .c-media img{width:auto;max-width:100%;max-height:calc(100svh - 150px);margin-inline:auto}
#site .c-hero .c-media img{max-height:calc(100svh - 170px);margin-inline:auto 0}

#site .c-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 30px;margin-top:34px}
#site .c-btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 32px;font:500 17px/1 'Jost',sans-serif;letter-spacing:.01em;color:#1f0014;background:var(--c-pink);border:1px solid var(--c-pink);border-radius:999px;cursor:pointer;text-decoration:none;box-shadow:0 0 34px -8px rgba(255,94,200,.75);transition:background-color .2s,box-shadow .2s,border-color .2s,color .2s}
#site .c-btn:hover{background:#ff86d8;box-shadow:0 0 46px -6px rgba(255,94,200,.95)}
#site .c-btn.c-ghost{background:transparent;color:var(--c-ink);border-color:rgba(255,94,200,.45);box-shadow:none}
#site .c-btn.c-ghost:hover{border-color:var(--c-pink);color:#fff;background:rgba(255,94,200,.08)}
#site .c-link{font:400 17px 'Jost',sans-serif;color:var(--c-pink-lt);text-decoration:underline;text-decoration-color:rgba(255,179,226,.4);text-underline-offset:7px}
#site .c-link:hover{text-decoration-color:currentColor}
#site .c-btn:focus-visible,#site .c-link:focus-visible{outline:2px solid var(--c-pink-lt);outline-offset:4px}

/* esempi: fascia grafite, testo fisso a sinistra, percorso numerato a destra */
#site .c-example{background:var(--c-graphite)}
#site .c-example + .c-example{border-top:1px solid rgba(255,255,255,.07)}
#site .c-example .c-wrap{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start}
#site .c-example .c-text{position:sticky;top:140px}
#site p.c-quote{font:300 clamp(24px,2.4vw,34px)/1.3 'Jost',sans-serif;color:var(--c-sofia);margin:0 0 24px;max-width:24ch}
#site p.c-note{margin:30px 0 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font:400 16px/1.6 'Jost',sans-serif;color:var(--c-mist);max-width:46ch}
#site .c-rail{list-style:none;counter-reset:passo;margin:0;padding:0}
#site .c-rail li{counter-increment:passo;position:relative;padding:0 0 44px 78px}
#site .c-rail li::before{content:counter(passo);position:absolute;left:0;top:0;z-index:1;width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--c-pink);border-radius:50%;background:var(--c-graphite);font:400 18px/1 'Jost',sans-serif;color:var(--c-pink);box-shadow:0 0 20px -4px rgba(255,94,200,.7)}
#site .c-rail li::after{content:'';position:absolute;left:23px;top:46px;bottom:0;width:1px;background:linear-gradient(var(--c-pink),rgba(255,94,200,.18))}
#site .c-rail li:last-child{padding-bottom:0}
#site .c-rail li:last-child::after{display:none}
#site .c-rail h3{font:400 23px/1.3 'Jost',sans-serif;color:var(--c-ink);letter-spacing:0;margin:9px 0 10px}
#site .c-rail p{font:400 17px/1.6 'Jost',sans-serif;color:var(--c-mist);margin:0;max-width:52ch}

/* chiusura: fiore e contatti */
#site .c-final{padding-block:clamp(88px,11vw,150px);text-align:center}
#site .c-final .c-wrap{justify-items:center;gap:34px}
#site .c-final .c-text{display:grid;justify-items:center}
#site .c-final h2.c-title{max-width:18ch;margin-inline:auto}
#site .c-final p.c-lead,#site .c-final p.c-body{margin-inline:auto}
#site .c-final-mark{width:clamp(72px,7vw,104px);height:auto;filter:drop-shadow(0 0 26px rgba(255,61,157,.55))}
#site .c-final .c-actions{justify-content:center;margin-top:40px}
#site footer{border-top:1px solid rgba(255,255,255,.08);padding:30px 20px}
#site footer .meta{font:400 15px/1.5 'Jost',sans-serif;letter-spacing:0;text-transform:none;color:var(--c-mist);margin-top:0}

@media(max-width:900px){
  #site .c-split,#site .c-hero .c-wrap,#site .c-example .c-wrap{grid-template-columns:minmax(0,1fr)}
  #site .c-split.c-flip .c-media{order:0}
  #site .c-hero{min-height:0;display:block}
  #site .c-split .c-media img,#site .c-hero .c-media img{max-height:none;width:100%}
  #site footer{padding-bottom:96px}
  #site .c-example .c-text{position:static}
  #site .c-rail li{padding-left:66px}
}
@media(max-width:600px){#site .c-btn{width:100%}#site .c-final .c-actions{width:100%}}
@media(prefers-reduced-motion:reduce){#site .c-btn{transition:none}}
@media(max-width:899px){#dialogue.contact-mode{inset:70px 0 0;padding:14px 20px}#dialogue .contact-panel h2{font-size:20px;margin-bottom:18px}}