/* =====================================================================
   Studio Virtuale 360 — Design System
   Basato su: VESTE_GRAFICA_SITO_STUDIOVIRTUALE360.md
   ===================================================================== */

/* Font serviti da noi, non dal CDN di Google: vedi fonts.css. */
@import url('fonts.css');

/* =====================================================================
   1. TOKEN DI DESIGN
   ===================================================================== */
:root {
  --base:           #0B0D12;
  --surface:        #14171F;
  --surface-raised: #1A1E28;
  --border:         rgba(255,255,255,.08);
  --border-bright:  rgba(255,255,255,.14);

  --crystal-1: #F5F7FF;
  --crystal-2: #B9C6FF;
  --crystal-3: #D9C9FF;
  --crystal-gradient: linear-gradient(135deg,#F5F7FF 0%,#B9C6FF 55%,#D9C9FF 100%);
  --crystal-muted:    linear-gradient(135deg,rgba(245,247,255,.7) 0%,rgba(185,198,255,.5) 55%,rgba(217,201,255,.5) 100%);

  --status-green:  #4ADE80;
  --status-yellow: #FBBF24;
  --status-red:    #F87171;
  --status-blue:   #60A5FA;

  --font-ui:   'JetBrains Mono','Courier New',monospace;
  --font-body: 'Inter',-apple-system,sans-serif;

  --color-legale:    #4a90d9;
  --color-manager:   #c9a15a;
  --color-marketing: #e0694a;
  --color-ragioniere:#7c5cbf;
  --color-assistente:#2fa98f;
  --color-ingegnere: #21b3c9;

  --space-xs:  .25rem;
  --space-sm:  .5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;
  --space-2xl: 8rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --ease-panel: cubic-bezier(.22,.61,.36,1);
  --dur-panel:  480ms;
}

/* =====================================================================
   2. RESET & BASE
   ===================================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--base);color:rgba(255,255,255,.85);font-family:var(--font-body);font-weight:400;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}

/* =====================================================================
   3. TIPOGRAFIA
   ===================================================================== */
h1,h2,h3,h4,h5,h6{font-family:var(--font-body);font-weight:700;line-height:1.2}
h1{font-size:clamp(2rem,5vw,3.5rem)}
h2{font-size:clamp(1.5rem,3vw,2.25rem);letter-spacing:-.02em}
h3{font-size:clamp(1.1rem,2vw,1.4rem)}
h4{font-size:1rem;font-weight:600}
p{color:rgba(255,255,255,.7);line-height:1.7}
.lead{font-size:1.125rem;color:rgba(255,255,255,.8)}

.text-crystal{
  background:var(--crystal-gradient);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

/* =====================================================================
   4. PANNELLO VETRO + ANIMAZIONI
   ===================================================================== */
.glass{
  background:rgba(20,23,31,.72);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(16px) saturate(1.4);
  -webkit-backdrop-filter:blur(16px) saturate(1.4);
}
.glass--bright{background:rgba(26,30,40,.85);border-color:var(--border-bright)}

@keyframes panel-on{
  from{opacity:0;transform:scale(.96) translateY(12px)}
  to  {opacity:1;transform:scale(1)  translateY(0)}
}
@keyframes scan-once{
  0%  {transform:translateY(-100%);opacity:0}
  10% {opacity:1}
  90% {opacity:1}
  100%{transform:translateY(900%);opacity:0}
}

.panel-animate{opacity:0;transform:scale(.96) translateY(12px)}
.panel-animate.is-visible{animation:panel-on var(--dur-panel) var(--ease-panel) forwards}
.panel-animate:nth-child(2).is-visible{animation-delay:150ms}
.panel-animate:nth-child(3).is-visible{animation-delay:300ms}

.panel-scan-wrap{position:relative;overflow:hidden}
.panel-animate.is-visible .panel-scan-wrap::after{
  content:'';
  position:absolute;inset:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(185,198,255,.4),transparent);
  animation:scan-once 800ms var(--ease-panel) forwards;
  pointer-events:none;
}

/* =====================================================================
   5. BADGE DI STATO
   ===================================================================== */
.status-dot{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-ui);font-size:.72rem;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;
  padding:3px 10px;border-radius:100px;border:1px solid currentColor;opacity:.9;
}
.status-dot::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.status-dot--online {color:var(--status-green); border-color:rgba(74,222,128,.25); background:rgba(74,222,128,.08)}
.status-dot--idle   {color:var(--status-yellow);border-color:rgba(251,191,36,.25); background:rgba(251,191,36,.08)}
.status-dot--alert  {color:var(--status-red);   border-color:rgba(248,113,113,.25);background:rgba(248,113,113,.08)}
.status-dot--info   {color:var(--status-blue);  border-color:rgba(96,165,250,.25); background:rgba(96,165,250,.08)}

/* =====================================================================
   6. BARRA 0-100 (dal prodotto reale)
   ===================================================================== */
.progress-wrap{display:flex;flex-direction:column;gap:8px}
.progress-track{height:4px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden}
.progress-fill{
  height:100%;border-radius:2px;
  background:var(--crystal-gradient);
  transition:width 2.4s cubic-bezier(.4,0,.2,1);width:0%
}
.progress-fill.run{width:78%}
.progress-meta{display:flex;justify-content:space-between;font-family:var(--font-ui);font-size:.7rem;color:rgba(255,255,255,.4);letter-spacing:.06em}

/* =====================================================================
   7. NAVIGAZIONE
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:0 var(--space-lg);height:64px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(11,13,18,.85);border-bottom:1px solid var(--border);
  backdrop-filter:blur(20px) saturate(1.6);
  -webkit-backdrop-filter:blur(20px) saturate(1.6);
}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1rem;letter-spacing:-.01em}
/* Il Cristallo è un SVG (#cristallo in index.html): la silhouette è la stessa
   dell'esagono di prima, dentro ci sono le faccette. */
.nav-gem{width:32px;height:32px;display:block;flex-shrink:0;opacity:.92}
.nav-logo:hover .nav-gem{opacity:1;transition:opacity 200ms}
.gem-spark{animation:gem-brilla 5s ease-in-out infinite}
@keyframes gem-brilla{0%,100%{opacity:.22}45%{opacity:.92}}
@media(prefers-reduced-motion:reduce){.gem-spark{animation:none;opacity:.65}}
.nav-links{display:flex;gap:var(--space-lg);font-size:.875rem;color:rgba(255,255,255,.55)}
.nav-links a:hover{color:rgba(255,255,255,.9);transition:color 200ms}
.nav-cta{
  background:var(--crystal-muted);color:#fff;
  font-family:var(--font-ui);font-size:.78rem;font-weight:500;
  letter-spacing:.06em;padding:8px 20px;border-radius:6px;
  border:1px solid rgba(185,198,255,.2);text-transform:uppercase;transition:opacity 200ms;
}
.nav-cta:hover{opacity:.8}
.nav-cta{white-space:nowrap}

/* =====================================================================
   8. HERO
   ===================================================================== */
.hero{
  position:relative;min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:80px var(--space-lg) var(--space-xl);overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('img/ufficio.jpg');
  background-size:cover;background-position:center 30%;
  filter:brightness(.25) saturate(.6);z-index:0;
}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,13,18,.3) 0%,rgba(11,13,18,.55) 60%,rgba(11,13,18,.95) 100%);
}
.hero-content{position:relative;z-index:1;text-align:center;max-width:760px;margin:0 auto}

.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-ui);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--crystal-2);border:1px solid rgba(185,198,255,.2);background:rgba(185,198,255,.06);
  padding:5px 14px;border-radius:100px;margin-bottom:var(--space-lg);
}
.hero-title{
  font-size:clamp(2.25rem,6vw,4rem);font-weight:700;line-height:1.1;
  letter-spacing:-.03em;margin-bottom:var(--space-md);
}
.hero-subtitle{
  font-size:clamp(1rem,2vw,1.25rem);color:rgba(255,255,255,.65);
  max-width:560px;margin:0 auto var(--space-md);line-height:1.6;
}
.hero-disclaimer{
  font-size:.8rem;color:rgba(255,255,255,.4);
  max-width:520px;margin:0 auto var(--space-xl);line-height:1.5;
}
.hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}

.hero-video-wrap{
  position:relative;z-index:1;width:100%;max-width:900px;
  margin:var(--space-xl) auto 0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-bright);
  box-shadow:0 32px 80px rgba(0,0,0,.6),0 0 0 1px rgba(185,198,255,.06);
}
.hero-video-wrap video{width:100%;aspect-ratio:16/9;display:block;object-fit:cover;background:var(--surface)}

/* =====================================================================
   9. BOTTONI
   ===================================================================== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:var(--radius-sm);
  font-family:var(--font-ui);font-size:.8rem;font-weight:500;
  letter-spacing:.07em;text-transform:uppercase;
  transition:transform 180ms var(--ease-panel),opacity 180ms;cursor:pointer;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0);opacity:.85}
.btn-primary{background:var(--crystal-gradient);color:#0B0D12;font-weight:700;box-shadow:0 4px 24px rgba(185,198,255,.25)}
.btn-primary:hover{box-shadow:0 8px 32px rgba(185,198,255,.35)}
.btn-secondary{background:transparent;border:1px solid var(--border-bright);color:rgba(255,255,255,.75)}
.btn-secondary:hover{border-color:rgba(255,255,255,.25);color:rgba(255,255,255,.95)}

/* =====================================================================
   10. LAYOUT SEZIONI
   ===================================================================== */
section{padding:var(--space-2xl) var(--space-lg)}
.section-inner{max-width:1100px;margin:0 auto}
.section-label{font-family:var(--font-ui);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--crystal-2);margin-bottom:var(--space-sm)}
.section-title{margin-bottom:var(--space-md)}
.section-lead{font-size:1.125rem;color:rgba(255,255,255,.6);max-width:640px;margin-bottom:var(--space-xl);line-height:1.7}
.divider{height:1px;background:var(--border);margin:0 var(--space-lg)}

/* =====================================================================
   11. COME FUNZIONA — 3 passi
   ===================================================================== */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg);margin-top:var(--space-xl)}
.step-card{position:relative;padding:var(--space-xl) var(--space-lg);overflow:hidden}
.step-number{font-family:var(--font-ui);font-size:.7rem;color:var(--crystal-2);letter-spacing:.12em;margin-bottom:var(--space-md)}
.step-icon{width:48px;height:48px;margin-bottom:var(--space-md);border-radius:var(--radius-sm);background:var(--surface-raised);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.step-title{font-size:1.2rem;font-weight:600;margin-bottom:var(--space-sm);letter-spacing:-.01em}
.step-body{font-size:.9rem;color:rgba(255,255,255,.6);line-height:1.65}
.step-note{margin-top:var(--space-md);padding:var(--space-sm) var(--space-md);background:rgba(251,191,36,.06);border-left:2px solid var(--status-yellow);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-family:var(--font-ui);font-size:.72rem;color:var(--status-yellow);letter-spacing:.04em}

/* =====================================================================
   12. CONSULENTI
   ===================================================================== */
.consulenti-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-lg);margin-top:var(--space-xl)}

.consulente-card{position:relative;padding:0;overflow:hidden;transition:transform 250ms var(--ease-panel),box-shadow 250ms}
.consulente-card:hover{transform:translateY(-3px);box-shadow:0 16px 48px rgba(0,0,0,.4)}
.consulente-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--persona-color,var(--crystal-2));border-radius:var(--radius-lg) var(--radius-lg) 0 0}

/* Le clip sorgente sono verticali (720×850). Con un box fisso da 240px di altezza
   `object-fit:cover` mostrava solo il 59% dell'inquadratura e tagliava il mento.
   Il riquadro quadrato ne mostra l'85%: i visi ci stanno interi a ogni larghezza
   di card, senza rigenerare i video. */
.consulente-video-wrap{position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;background:var(--surface)}
.consulente-video-wrap video{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}

.video-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(11,13,18,.55);cursor:pointer;transition:background 200ms;border:none}
.video-play-btn:hover{background:rgba(11,13,18,.35)}
.video-play-icon{width:52px;height:52px;border-radius:50%;background:rgba(185,198,255,.12);border:1.5px solid rgba(185,198,255,.35);display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:transform 180ms}
.video-play-btn:hover .video-play-icon{transform:scale(1.08)}
.video-play-btn.is-playing{background:transparent}
.video-play-btn.is-playing .video-play-icon{background:rgba(11,13,18,.6);font-size:.9rem}

.consulente-body{padding:var(--space-lg)}
.consulente-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-sm);margin-bottom:var(--space-md)}
.consulente-name{font-size:1.1rem;font-weight:700;letter-spacing:-.01em}
.consulente-role{font-family:var(--font-ui);font-size:.68rem;color:rgba(255,255,255,.45);letter-spacing:.08em;margin-top:2px}
.consulente-brief{font-size:.875rem;color:rgba(255,255,255,.65);line-height:1.65;margin-bottom:var(--space-md)}
.consulente-skills{display:flex;flex-direction:column;gap:6px}
.skill-item{display:flex;align-items:flex-start;gap:8px;font-size:.8rem;color:rgba(255,255,255,.55);line-height:1.5}
.skill-arrow{color:var(--persona-color,var(--crystal-2));font-family:var(--font-ui);flex-shrink:0;margin-top:1px}

/* =====================================================================
   13. COSA NON FA
   ===================================================================== */
.non-fa-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.non-fa-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-lg);margin-top:var(--space-xl)}
.non-fa-item{display:flex;gap:var(--space-md);align-items:flex-start}
.non-fa-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.15);display:flex;align-items:center;justify-content:center;color:var(--status-red);font-size:1rem;flex-shrink:0}
.non-fa-text h4{font-size:.9rem;margin-bottom:4px;font-weight:600}
.non-fa-text p{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.6}

.non-fa-legal{display:flex;gap:var(--space-lg);align-items:flex-start;padding:var(--space-lg);margin-bottom:var(--space-xl);background:rgba(248,113,113,.06);border:1px solid rgba(248,113,113,.4);border-radius:var(--radius-lg)}
.non-fa-legal-icon{width:52px;height:52px;border-radius:var(--radius-sm);background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.3);display:flex;align-items:center;justify-content:center;color:var(--status-red);font-size:1.4rem;flex-shrink:0}
.non-fa-legal-text h3{font-size:1.2rem;margin-bottom:8px;font-weight:700;color:#fff}
.non-fa-legal-text p{font-size:.92rem;color:rgba(255,255,255,.65);line-height:1.7}
@media (max-width:640px){.non-fa-legal{flex-direction:column}}

/* =====================================================================
   14. PREZZI
   ===================================================================== */
.prezzi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg);margin-top:var(--space-xl);align-items:start}
.prezzo-card{padding:var(--space-xl) var(--space-lg);position:relative}
.prezzo-card--featured{border-color:rgba(185,198,255,.2);box-shadow:0 0 0 1px rgba(185,198,255,.08),0 24px 64px rgba(0,0,0,.4)}
.prezzo-card--featured::after{
  content:'PIÙ SCELTO';position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  font-family:var(--font-ui);font-size:.65rem;font-weight:600;letter-spacing:.12em;
  background:var(--crystal-gradient);color:#0B0D12;padding:3px 14px;border-radius:100px;
}
.prezzo-label{font-family:var(--font-ui);font-size:.7rem;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:var(--space-sm)}
.prezzo-amount{font-family:var(--font-ui);font-size:3.5rem;font-weight:700;line-height:1;letter-spacing:-.03em;background:var(--crystal-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}
.prezzo-amount-row{display:flex;align-items:baseline;gap:10px}
.prezzo-amount-row .prezzo-amount{margin-bottom:0}
.prezzo-discount{font-family:var(--font-ui);font-size:.8rem;font-weight:700;letter-spacing:.02em;color:var(--status-green);background:rgba(74,222,128,.14);border:1px solid rgba(74,222,128,.35);padding:3px 10px;border-radius:100px;white-space:nowrap}
.prezzo-unit{font-family:var(--font-ui);font-size:.78rem;color:rgba(255,255,255,.4);margin-bottom:var(--space-lg);letter-spacing:.06em}
/* Blocco "quanto consumo" — sta sopra le card ma non deve competerci: niente bordi
   forti, niente cifre in gradiente. È un'indicazione d'uso, non un secondo listino. */
.consumo{max-width:820px;margin-bottom:var(--space-xl);padding:var(--space-lg);background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:var(--radius-md)}
.consumo-title{font-size:1.05rem;font-weight:600;letter-spacing:-.01em;margin-bottom:6px}
.consumo-lead{font-size:.875rem;color:rgba(255,255,255,.55);line-height:1.6;margin-bottom:var(--space-lg)}
.consumo-list{display:flex;flex-direction:column;gap:2px}
.consumo-row{display:grid;grid-template-columns:104px 200px 1fr;align-items:baseline;gap:var(--space-md);padding:10px 0;border-top:1px solid var(--border)}
.consumo-row:first-child{border-top:none}
.consumo-cr{font-family:var(--font-ui);font-size:1.15rem;font-weight:600;color:var(--crystal-2);white-space:nowrap}
.consumo-cr em{font-style:normal;font-size:.7rem;letter-spacing:.08em;color:rgba(255,255,255,.4)}
.consumo-chi{font-size:.875rem;font-weight:500;color:rgba(255,255,255,.85);line-height:1.5}
.consumo-es{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.6}
.consumo-row--caro .consumo-cr{color:var(--status-yellow)}
.consumo-row--caro .consumo-es strong{color:rgba(255,255,255,.8)}
.consumo-highlight{margin-top:var(--space-lg);font-size:.95rem;color:rgba(255,255,255,.75);line-height:1.6}
.consumo-highlight strong{color:var(--crystal-2)}
.consumo-var{margin-top:var(--space-sm);font-size:.85rem;color:rgba(255,255,255,.55);line-height:1.6}
.consumo-var strong{color:rgba(255,255,255,.8)}
.consumo-nota{margin-top:var(--space-md);font-family:var(--font-ui);font-size:.68rem;color:rgba(255,255,255,.3);line-height:1.6}

.prezzo-features{display:flex;flex-direction:column;gap:10px;margin-bottom:var(--space-xl)}
.prezzo-feature{display:flex;align-items:center;gap:10px;font-size:.875rem;color:rgba(255,255,255,.7)}
.prezzo-feature-check{width:18px;height:18px;border-radius:50%;background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.25);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--status-green);font-size:.7rem}
.prezzo-note{display:flex;align-items:flex-start;gap:6px;font-family:var(--font-ui);font-size:.68rem;color:var(--status-yellow);background:rgba(251,191,36,.06);border:1px solid rgba(251,191,36,.15);padding:8px 12px;border-radius:var(--radius-sm);margin-bottom:var(--space-lg);line-height:1.5}

/* =====================================================================
   14bis. ASSISTENTE CLIENTI — chat dal vivo
   ===================================================================== */
.non-fa-ac-nudge{margin-top:var(--space-xl);font-size:.9rem;color:rgba(255,255,255,.55)}
.non-fa-ac-nudge a{color:var(--crystal-2);text-decoration:underline;text-underline-offset:3px}
.non-fa-ac-nudge a:hover{color:#fff}

.ac-card{max-width:640px;padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-md)}
.ac-header{display:flex;align-items:center;gap:var(--space-md)}
.ac-avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;object-position:center 15%;border:1px solid var(--border-bright);flex-shrink:0}
.ac-name{font-weight:600;font-size:.95rem;margin-bottom:4px}
.ac-log{display:flex;flex-direction:column;gap:10px;max-height:340px;overflow-y:auto;padding-right:4px}
.ac-msg{max-width:82%;padding:10px 14px;border-radius:var(--radius-md);font-size:.875rem;line-height:1.55;white-space:pre-wrap}
.ac-msg--bot{align-self:flex-start;background:var(--surface-raised);border:1px solid var(--border);color:rgba(255,255,255,.85);border-bottom-left-radius:4px}
.ac-msg--user{align-self:flex-end;background:var(--crystal-muted);color:#0B0D12;border-bottom-right-radius:4px}
.ac-msg--error{align-self:flex-start;background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.25);color:rgba(255,255,255,.8);border-bottom-left-radius:4px}
.ac-typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-md);border-bottom-left-radius:4px}
.ac-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.4);animation:ac-bounce 1.2s infinite ease-in-out}
.ac-dot:nth-child(2){animation-delay:.15s}
.ac-dot:nth-child(3){animation-delay:.3s}
@keyframes ac-bounce{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}
.ac-form{display:flex;gap:var(--space-sm)}
.ac-input{flex:1;background:var(--surface);border:1px solid var(--border-bright);border-radius:var(--radius-sm);padding:12px 14px;font-family:var(--font-body);font-size:.9rem;color:#fff;min-width:0}
.ac-input:focus{outline:none;border-color:rgba(185,198,255,.4)}
.ac-input::placeholder{color:rgba(255,255,255,.35)}
.ac-input:disabled{opacity:.6}
.ac-send:disabled{opacity:.5;cursor:default;transform:none}
.ac-note{font-family:var(--font-ui);font-size:.68rem;color:rgba(255,255,255,.3);letter-spacing:.04em}
@media(max-width:480px){.ac-msg{max-width:92%}}

/* =====================================================================
   15. PRIVACY
   ===================================================================== */
.privacy-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);margin-top:var(--space-xl)}
.privacy-block h3{font-size:1rem;font-weight:600;margin-bottom:var(--space-sm);letter-spacing:-.01em}
.privacy-block p{font-size:.875rem;color:rgba(255,255,255,.55);line-height:1.7}
.privacy-highlight{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:rgba(74,222,128,.05);border:1px solid rgba(74,222,128,.12);border-radius:var(--radius-md);margin-top:var(--space-lg)}
.privacy-check{color:var(--status-green);font-size:1.2rem;margin-top:2px;flex-shrink:0}

/* =====================================================================
   16. FAQ (accordion)
   ===================================================================== */
.faq-list{margin-top:var(--space-xl);display:flex;flex-direction:column;gap:2px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
.faq-question{width:100%;text-align:left;padding:var(--space-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);font-size:.95rem;font-weight:500;background:var(--surface);color:rgba(255,255,255,.85);transition:background 200ms}
.faq-question:hover{background:var(--surface-raised)}
.faq-arrow{color:var(--crystal-2);font-size:1.1rem;transition:transform 300ms var(--ease-panel);flex-shrink:0}
.faq-item.is-open .faq-arrow{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 350ms var(--ease-panel);background:rgba(20,23,31,.5)}
.faq-item.is-open .faq-answer{max-height:400px}
.faq-answer-inner{padding:var(--space-md) var(--space-lg) var(--space-lg);font-size:.875rem;color:rgba(255,255,255,.6);line-height:1.75;border-top:1px solid var(--border)}

/* =====================================================================
   17. CTA FINALE
   ===================================================================== */
.cta-final{position:relative;overflow:hidden;text-align:center;padding:var(--space-2xl) var(--space-lg)}
.cta-glow{position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% 50%,rgba(185,198,255,.08) 0%,rgba(217,201,255,.04) 40%,transparent 70%);pointer-events:none}
/* drop-shadow e non box-shadow: l'alone deve seguire l'esagono, non il suo riquadro. */
.cta-gem{width:80px;height:80px;display:block;margin:0 auto var(--space-lg);filter:drop-shadow(0 0 22px rgba(185,198,255,.42)) drop-shadow(0 0 56px rgba(217,201,255,.18))}
.cta-final h2{font-size:clamp(2rem,4.5vw,3.25rem);margin-bottom:var(--space-md)}
.cta-final .lead{max-width:520px;margin:0 auto var(--space-xl)}

/* =====================================================================
   18. FOOTER
   ===================================================================== */
.footer{padding:var(--space-xl) var(--space-lg);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-md)}
.footer-brand{font-family:var(--font-ui);font-size:.78rem;color:rgba(255,255,255,.35);letter-spacing:.04em}
.footer-links{display:flex;gap:var(--space-lg);font-size:.8rem;color:rgba(255,255,255,.35)}
.footer-links a:hover{color:rgba(255,255,255,.65);transition:color 150ms}

/* =====================================================================
   19. RESPONSIVE
   ===================================================================== */
@media(max-width:768px){
  :root{--space-xl:2.5rem;--space-2xl:5rem}
  .nav-links{display:none}
  .nav{padding:0 var(--space-md)}
  .nav-cta-lungo{display:none}
  .nav-cta{font-size:.7rem;padding:8px 14px}
  .privacy-grid{grid-template-columns:1fr}
  .prezzi-grid{grid-template-columns:1fr}
  .footer{flex-direction:column;text-align:center}
  /* Le tre colonne del blocco consumo diventano due righe: crediti + chi sulla stessa
     riga, l'esempio sotto. È il punto che si rompe per primo su schermo stretto. */
  .consumo-row{grid-template-columns:auto 1fr;gap:var(--space-sm) var(--space-md);padding:14px 0}
  .consumo-es{grid-column:1 / -1}
}
@media(max-width:480px){
  :root{--space-xl:2rem;--space-2xl:4rem}
  h1{font-size:1.9rem}
  .consulenti-grid{grid-template-columns:1fr}
}

/* =====================================================================
   20. UTILITÀ
   ===================================================================== */
.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}
.text-center{text-align:center}
.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}
.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}