@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Outfit:wght@300;400;500;600;700;800;900&display=swap");
:root{
  --black:#0A0A0A;
  --white:#FFFFFF;
  --text:#E8E8EC;
  --red:#E8222C;
  --red-dark:#cc1d25;
  --red-glow:rgba(232,34,44,.15);
  --gray-1:#151517;
  --gray-2:#1C1C20;
  --gray-3:#28282E;
  --gray-4:#A0A0AC;
  --gray-5:#C0C0C8;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Outfit',system-ui,sans-serif;
}

/* RESET */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%}
body{font-family:var(--sans);color:var(--text);background:var(--black);overflow-x:hidden;-webkit-font-smoothing:antialiased;max-width:100%}
a{color:var(--red)}
.container{max-width:1200px;margin:0 auto;padding:0 40px}

/* NAV */
.nav{position:fixed;top:0;left:0;width:100%;z-index:100;padding:22px 0;transition:all .4s}
.nav.scrolled{background:rgba(10,10,10,.92);backdrop-filter:blur(20px);padding:14px 0;border-bottom:1px solid var(--gray-2)}
.nav.nav-solid{background:rgba(10,10,10,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--gray-2)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:14px;text-decoration:none}
.nav-logo img{height:36px}
.nav-tagline{font-size:.62rem;font-weight:500;color:var(--gray-4);letter-spacing:.22em;text-transform:uppercase;border-left:1px solid var(--gray-3);padding-left:14px;line-height:1.45;font-family:var(--sans);font-style:italic}
@media(max-width:900px){.nav-tagline{display:none}}
.nav-right{display:flex;align-items:center;gap:40px}
.nav-link{text-decoration:none;font-size:.9rem;font-weight:500;color:var(--gray-4);transition:color .3s;letter-spacing:.02em;display:none}
.nav-link-keep{display:inline-block}
.nav-link:hover,.nav-link.active{color:var(--white)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:12px 28px;background:var(--red);color:var(--white);border-radius:8px;text-decoration:none;font-size:.9rem;font-weight:600;transition:all .3s}
.nav-cta:hover{background:var(--red-dark);box-shadow:0 0 30px var(--red-glow)}
.hamburger{display:block;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);margin:5px 0;border-radius:2px}

/* MOBILE MENU */
.mobile-menu{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(10,10,10,.97);z-index:150;flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mobile-menu.open{display:flex}
.mobile-menu a{text-decoration:none;font-size:1.3rem;color:var(--white);font-weight:500;transition:color .3s}
.mobile-menu a:hover{color:var(--red)}
.mobile-menu .close-btn{position:absolute;top:24px;right:24px;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu .close-btn span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px}
.mobile-menu .close-btn span:first-child{transform:rotate(45deg) translateY(1px)}
.mobile-menu .close-btn span:last-child{transform:rotate(-45deg) translateY(-1px)}

/* COMMON */
.section-label{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--red);margin-bottom:16px}
.section-title{font-family:var(--serif);font-size:clamp(2.2rem,4.5vw,3.4rem);line-height:1.1;max-width:720px;color:var(--white)}
.section-sub{font-size:1rem;color:var(--gray-4);font-weight:300;max-width:700px;line-height:1.7}
.section-header{margin-bottom:48px}
.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:20px 44px;background:var(--red);color:var(--white);border-radius:10px;text-decoration:none;font-size:1.15rem;font-weight:600;transition:all .4s;border:none;cursor:pointer;font-family:var(--sans)}
.btn-primary:hover{background:var(--red-dark);box-shadow:0 8px 40px var(--red-glow);transform:translateY(-2px)}
.btn-primary .arrow{transition:transform .3s}
.btn-primary:hover .arrow{transform:translateX(4px)}
.btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:20px 44px;background:transparent;color:var(--white);border-radius:10px;text-decoration:none;font-size:1.05rem;font-weight:500;transition:all .4s;border:1px solid var(--gray-3);font-family:var(--sans)}
.btn-secondary:hover{border-color:var(--white);background:rgba(255,255,255,.04)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;padding:160px 0 120px;position:relative;background-image:linear-gradient(rgba(10,10,10,.82),rgba(10,10,10,.88)),url('/img/Slack-line.webp');background-size:cover;background-position:center top;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:900px;height:900px;background:radial-gradient(circle,rgba(232,34,44,.1) 0%,transparent 60%);pointer-events:none}
.hero-content{max-width:800px;position:relative;z-index:2}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:36px}
.hero-eyebrow .line{width:48px;height:2px;background:var(--red)}
.hero-eyebrow span{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--red)}
.hero h1{font-family:var(--serif);font-size:clamp(3.2rem,7vw,5.8rem);line-height:0.98;font-weight:400;margin-bottom:36px;letter-spacing:-.015em;color:var(--white)}
.hero h1 em{font-style:italic;color:var(--red);font-size:1.05em}
h1 em,h2 em,h3 em,.section-title em,.page-hero-text h1 em,.page-cta h2 em{font-size:1.05em}
.hero-desc{font-size:1.3rem;line-height:1.8;color:var(--gray-4);max-width:640px;margin-bottom:52px;font-weight:300}
.hero-desc strong{color:var(--white);font-weight:500}
.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.hero-link{color:var(--gray-4);text-decoration:none;font-size:1.05rem;font-weight:400;transition:color .3s;border-bottom:1px solid var(--gray-3);padding-bottom:2px}
.hero-link:hover{color:var(--white);border-color:var(--white)}
.hero-scroll{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--red);font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;font-weight:600;position:absolute;bottom:40px;left:50%;transform:translateX(-50%)}
.hero-scroll .scroll-line{width:2px;height:60px;background:linear-gradient(rgba(232,34,44,.3),transparent);position:relative;overflow:hidden}
.hero-scroll .scroll-line::after{content:'';position:absolute;top:-60px;left:0;width:2px;height:30px;background:var(--red);animation:scrollDown 2s ease-in-out infinite}
@keyframes scrollDown{0%{top:-30px}100%{top:60px}}

/* COLLABORATORI AL CENTRO */
.collab{padding:80px 0;border-top:1px solid var(--gray-2)}
.collab-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.collab-text .section-title{margin-bottom:24px}
.collab-desc{font-size:1.1rem;line-height:1.85;color:var(--gray-4);font-weight:300}
.collab-desc strong{color:var(--white);font-weight:500}
.collab-cards{display:flex;flex-direction:column;gap:24px}
.collab-card{background:var(--gray-1);border:1px solid var(--gray-2);border-radius:16px;padding:32px;transition:border-color .4s}
.collab-card:hover{border-color:var(--red)}
.collab-card-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.collab-card-icon{width:40px;height:40px;border-radius:10px;background:var(--gray-2);display:flex;align-items:center;justify-content:center;color:var(--red);font-size:1.2rem;font-weight:700;transition:background .4s}
.collab-card:hover .collab-card-icon{background:var(--red);color:var(--white)}
.collab-card h3{font-family:var(--serif);font-size:1.25rem;color:var(--white)}
.collab-card p{font-size:.95rem;line-height:1.7;color:var(--gray-4);font-weight:300}

/* STEPS */
.steps{padding:80px 0;border-top:1px solid var(--gray-2);background:var(--gray-1)}
.steps-header{text-align:center;margin-bottom:48px}
.steps-header .section-title{margin:0 auto}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.steps-grid::before{content:'';position:absolute;top:52px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,transparent,var(--gray-3) 10%,var(--gray-3) 90%,transparent);z-index:0}
.step-card{position:relative;z-index:1;text-align:center;padding:0 24px}
.step-number{width:56px;height:56px;border-radius:50%;background:var(--gray-1);border:2px solid var(--red);display:flex;align-items:center;justify-content:center;margin:0 auto 28px;font-family:var(--serif);font-size:1.4rem;color:var(--red);font-weight:400;transition:all .4s}
.step-card:hover .step-number{background:var(--red);color:var(--white)}
.step-card h3{font-family:var(--serif);font-size:1.3rem;margin-bottom:14px;line-height:1.3;color:var(--white)}
.step-card p{font-size:.9rem;line-height:1.7;color:var(--gray-4);font-weight:300}

/* CHANGE */
.change{padding:80px 0;border-top:1px solid var(--gray-2);position:relative;overflow:hidden}
.change::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(232,34,44,.05) 0%,transparent 60%);pointer-events:none}
.change-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:2}
.change-text .section-title{margin-bottom:28px}
.change-desc{font-size:1.05rem;line-height:1.85;color:var(--gray-4);font-weight:300}
.change-desc strong{color:var(--white);font-weight:500}
.change-visual{position:relative;border-radius:16px;overflow:hidden}
.change-visual img{width:100%;height:400px;object-fit:cover;display:block;opacity:.6}

/* CERT */
.cert{padding:80px 0;border-top:1px solid var(--gray-2);text-align:center;background:var(--gray-1)}
.cert .section-title{margin:0 auto 28px}
.cert-desc{font-size:1.1rem;line-height:1.85;color:var(--gray-4);font-weight:300;max-width:700px;margin:0 auto 40px}
.cert-desc strong{color:var(--white);font-weight:500}
.cert-badge{display:inline-flex;align-items:center;gap:16px;background:var(--gray-1);border:1px solid var(--gray-2);border-radius:16px;padding:32px 48px;margin-top:16px}
.cert-badge-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--red),var(--red-dark));display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--white);flex-shrink:0}
.cert-badge-text{text-align:left}
.cert-badge-text .label{font-size:.75rem;text-transform:uppercase;letter-spacing:.15em;color:var(--red);font-weight:700;margin-bottom:4px}
.cert-badge-text .title{font-family:var(--serif);font-size:1.3rem;color:var(--white)}

/* CHI */
.chi{padding:80px 0;border-top:1px solid var(--gray-2)}
.chi-grid{display:grid;grid-template-columns:.8fr 1fr;gap:80px;align-items:center}
.chi-photo{position:relative;border-radius:16px;overflow:hidden}
.chi-photo img{width:100%;height:500px;object-fit:cover;display:block;filter:grayscale(.2) contrast(1.05)}
.chi-overlay{position:absolute;bottom:0;left:0;right:0;height:50%;background:linear-gradient(transparent,rgba(10,10,10,.9))}
.chi-badge{position:absolute;bottom:28px;left:28px}
.chi-badge .label{font-size:.75rem;text-transform:uppercase;letter-spacing:.15em;color:var(--red);font-weight:700;margin-bottom:4px}
.chi-badge .title{font-family:var(--serif);font-size:1.4rem;color:var(--white)}
.chi-headline{font-family:var(--serif);font-size:clamp(1.8rem,3.5vw,2.8rem);line-height:1.15;margin-bottom:28px;color:var(--white)}
.chi-bio{font-size:1.05rem;line-height:1.85;color:var(--gray-4);font-weight:300;margin-bottom:20px}
.chi-bio strong{color:var(--white);font-weight:500}
.chi-cta{margin-top:32px}

/* TARGET */
.target{padding:60px 0 80px}
.target-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.target-desc{font-size:1.05rem;line-height:1.85;color:var(--gray-4);font-weight:300;margin-bottom:28px}
.target-desc strong{color:var(--white);font-weight:500}
.target-image{position:relative;border-radius:16px;overflow:hidden}
.target-image img{width:100%;height:400px;object-fit:cover;display:block;opacity:.7}

/* PAGE HERO (chi-sono) */
.page-hero{padding:140px 0 80px;position:relative;border-bottom:1px solid var(--gray-2)}
.page-hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(232,34,44,.06) 0%,transparent 60%);pointer-events:none}
.page-hero-grid{display:grid;grid-template-columns:.6fr 1fr;gap:80px;align-items:center;position:relative;z-index:2}
.page-hero-photo{position:relative;border-radius:16px;overflow:hidden}
.page-hero-photo img{width:100%;height:520px;object-fit:cover;display:block;filter:grayscale(.15) contrast(1.05)}
.page-hero-photo .overlay{position:absolute;bottom:0;left:0;right:0;height:40%;background:linear-gradient(transparent,rgba(10,10,10,.85))}
.page-hero-photo .badge{position:absolute;bottom:24px;left:24px}
.page-hero-photo .badge .lbl{font-size:.75rem;text-transform:uppercase;letter-spacing:.15em;color:var(--red);font-weight:700;margin-bottom:4px}
.page-hero-photo .badge .nm{font-family:var(--serif);font-size:1.4rem;color:var(--white)}
.page-hero-text h1{font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.6rem);line-height:1.08;margin-bottom:28px;letter-spacing:-.02em;color:var(--white)}
.page-hero-text h1 em{font-style:italic;color:var(--red)}
.intro{font-size:1.15rem;line-height:1.85;color:var(--gray-4);font-weight:300;margin-bottom:20px}
.intro strong{color:var(--white);font-weight:500}

/* NUMBERS */
.numbers{padding:60px 0;border-bottom:1px solid var(--gray-2)}
.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.num-card .big{font-family:var(--serif);font-size:3rem;color:var(--red);line-height:1}
.num-card .lbl{font-size:.85rem;color:var(--gray-4);margin-top:8px;font-weight:300}

/* EXP CARDS */
.section-page{padding:80px 0;border-bottom:1px solid var(--gray-2)}
.exp-grid{display:flex;flex-direction:column;gap:32px}
.exp-card{padding:32px 36px;background:var(--gray-1);border:1px solid var(--gray-2);border-radius:16px;transition:border-color .4s}
.exp-card:hover{border-color:var(--gray-3)}
.exp-card-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.exp-card-top h3{font-family:var(--serif);font-size:1.3rem;color:var(--white)}
.exp-card-top .period{font-size:.82rem;color:var(--red);font-weight:600}
.exp-meta{font-size:.85rem;color:var(--gray-4);margin-bottom:16px;font-weight:300}
.exp-meta strong{color:var(--red);font-weight:600}
.exp-card p{font-size:.95rem;line-height:1.75;color:var(--gray-4);font-weight:300}
.exp-card p strong{color:var(--white);font-weight:500}
.clients-list{font-size:.95rem;line-height:1.8;color:var(--gray-4);font-weight:300;max-width:800px;text-align:justify}

/* PAGE CTA */
.page-cta{padding:80px 0;text-align:center}
.page-cta h2{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);margin-bottom:20px;color:var(--white)}
.page-cta h2 em{font-style:italic;color:var(--red)}
.page-cta p{font-size:1.1rem;color:var(--gray-4);max-width:500px;margin:0 auto 36px;font-weight:300;line-height:1.7}

/* FOOTER */
.footer{border-top:1px solid var(--gray-2);padding:44px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-left{font-size:.85rem;color:var(--gray-4)}
.footer-right{font-size:.8rem;color:var(--gray-4)}

/* CHAT */
.chat-widget-btn{position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;background:var(--red);border:none;cursor:pointer;z-index:200;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px var(--red-glow);transition:all .3s}
.chat-widget-btn:hover{transform:scale(1.08)}
.chat-widget-btn svg{width:28px;height:28px;fill:var(--white)}
.chat-window{position:fixed;bottom:96px;right:24px;width:380px;max-height:520px;background:var(--gray-1);border:1px solid var(--gray-2);border-radius:16px;z-index:200;display:none;flex-direction:column;overflow:hidden;box-shadow:0 16px 48px rgba(0,0,0,.4)}
.chat-window.visible{display:flex}
.chat-header{padding:20px 24px;border-bottom:1px solid var(--gray-2);display:flex;align-items:center;gap:12px;position:relative}
.chat-close{position:absolute;top:16px;right:16px;background:none;border:none;cursor:pointer;color:var(--gray-4);font-size:1.4rem;transition:color .3s;padding:4px;line-height:1}
.chat-close:hover{color:var(--white)}
.chat-header-dot{width:10px;height:10px;border-radius:50%;background:#22C55E;flex-shrink:0}
.chat-header-text{font-size:.9rem;font-weight:600;color:var(--white)}
.chat-header-sub{font-size:.75rem;color:var(--gray-4)}
.chat-messages{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:12px;min-height:280px}
.chat-msg{max-width:85%;padding:12px 16px;border-radius:12px;font-size:.9rem;line-height:1.6;font-weight:300}
.chat-msg.bot{background:var(--gray-2);color:var(--text);align-self:flex-start;border-bottom-left-radius:4px}
.chat-msg.user{background:var(--red);color:var(--white);align-self:flex-end;border-bottom-right-radius:4px}
.chat-msg .typing{display:inline-flex;gap:4px}
.chat-msg .typing span{width:6px;height:6px;background:var(--gray-4);border-radius:50%;animation:typingDot 1.4s infinite}
.chat-msg .typing span:nth-child(2){animation-delay:.2s}
.chat-msg .typing span:nth-child(3){animation-delay:.4s}
@keyframes typingDot{0%,100%{opacity:.3}50%{opacity:1}}
.chat-input-area{padding:16px 24px;border-top:1px solid var(--gray-2);display:flex;gap:10px;align-items:center}
.chat-input{flex:1;background:var(--black);border:1px solid var(--gray-3);border-radius:10px;padding:12px 16px;color:var(--text);font-size:.9rem;font-family:var(--sans);outline:none;transition:border-color .3s}
.chat-input:focus{border-color:var(--red)}
.chat-input::placeholder{color:var(--gray-4)}
.chat-send{width:40px;height:40px;border-radius:10px;background:var(--red);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s;flex-shrink:0}
.chat-send:hover{background:var(--red-dark)}
.chat-send svg{width:18px;height:18px;fill:var(--white)}
.chat-msg a{color:var(--red)}

/* ANIMATIONS */
[data-reveal]{opacity:0;transform:translateY(28px);transition:all .8s cubic-bezier(.16,1,.3,1)}
[data-reveal].in{opacity:1;transform:translateY(0)}
[data-reveal-delay="1"]{transition-delay:.15s}
[data-reveal-delay="2"]{transition-delay:.3s}
[data-reveal-delay="3"]{transition-delay:.45s}

/* RESPONSIVE 1024 */
@media(max-width:1024px){
  .steps-grid{grid-template-columns:repeat(2,1fr);gap:48px}
  .steps-grid::before{display:none}
  .chi-grid{grid-template-columns:1fr;gap:48px}
  .chi-photo img{height:380px}
  .target-inner{grid-template-columns:1fr;gap:48px}
  .change-inner{grid-template-columns:1fr;gap:48px}
  /* Reset eventuali direction:rtl applicati inline nelle fasi alternate */
  .change-inner[style*="rtl"]{direction:ltr!important}
  .change-inner[style*="rtl"] > *{direction:ltr!important}
  .collab-inner{grid-template-columns:1fr;gap:48px}
  .page-hero-grid{grid-template-columns:1fr;gap:48px}
  .page-hero-photo img{height:400px}
  .numbers-grid{grid-template-columns:repeat(2,1fr);gap:24px}
}

/* RESPONSIVE 768 */
@media(max-width:768px){
  html,body{overflow-x:hidden;max-width:100%}
  .container{padding:0 20px;max-width:100%}
  .hero{padding:120px 0 80px;min-height:auto}
  .hero::before,.page-hero::before,.change::before{width:400px;height:400px}
  .hero-content{text-align:center;max-width:100%}
  .hero h1{font-size:clamp(3.2rem,11vw,4.4rem);word-wrap:break-word;overflow-wrap:break-word;line-height:1.0;letter-spacing:-.015em}
  h1{font-size:clamp(2.6rem,9vw,3.6rem);word-wrap:break-word;overflow-wrap:break-word;line-height:1.08}
  .hero-desc{font-size:1.05rem;text-align:justify}
  .hero-eyebrow{justify-content:center}
  .hero-actions{justify-content:center;flex-wrap:wrap}
  .hero-link{display:none}
  .hero-scroll{position:relative;bottom:auto;left:auto;transform:none;margin-top:48px}
  .nav-right .nav-link,.nav-link-keep{display:none}
  .nav-cta{display:none}
  .steps-grid{grid-template-columns:1fr;gap:32px}
  .section-title{font-size:clamp(2rem,6.5vw,2.8rem);word-wrap:break-word;overflow-wrap:break-word;line-height:1.12}
  .steps-header,.collab,.change,.cert,.chi,.target{text-align:center}
  /* Pagina approccio: centro anche header sezione 'fasi' e contenuti delle 4 fasi */
  #fasi .change-inner > div{text-align:center}
  #fasi .change-inner h3{text-align:center}
  #fasi .change-desc{text-align:justify}
  /* Numeroni delle fasi 01/02/03/04: centrati */
  #fasi div[style*="font-size:clamp(4rem"]{text-align:center}
  /* Testi corpo: giustificati su mobile come richiesto */
  .change-desc,.chi-bio,.target-desc,.cert-desc,.intro,.collab-desc,.hero-desc,.section-sub{text-align:justify !important}
  .step-card p{text-align:justify !important}
  .collab-card p{text-align:justify !important}
  .exp-card p{text-align:justify !important}
  /* Card: il titolo h3 e l'header restano allineati a sinistra dentro la card, anche se la sezione è centrata */
  .collab-card{text-align:left}
  .collab-card-header{justify-content:flex-start}
  .collab-card h3{text-align:left}
  .step-card{text-align:center}
  .step-card h3{text-align:center}
  .chi-cta,.target-cta{display:flex;justify-content:center}
  .chi-grid{display:flex;flex-direction:column}
  .chi-photo{order:2}
  .target-inner{display:flex;flex-direction:column}
  .target-image{order:2}
  .cert-badge{flex-direction:column;text-align:center;padding:28px 20px}
  .cert-badge-text{text-align:center}
  .page-hero{padding:110px 0 60px}
  .page-hero-grid{text-align:center}
  .section-header{text-align:center}
  .exp-card{padding:28px 20px}
  /* Inline grid 'Gli ambiti' e simili: forzo a 1 colonna */
  div[style*="grid-template-columns:repeat(2"]{grid-template-columns:1fr!important}
  /* Box visual decorativi delle fasi: tolgo min-height fissa che causa scroll interno */
  .change-visual > div[style*="min-height:280px"]{min-height:auto!important;padding:32px 20px!important}
  /* Numeroni delle fasi (font-size:clamp(4rem)) ridimensionati */
  div[style*="font-size:clamp(4rem"]{font-size:3.2rem!important}
  /* change-visual senza altezza forzata su mobile */
  .change-visual{min-height:auto}
  .ai-grid{grid-template-columns:1fr!important}
  .chat-window{right:12px;left:12px;width:auto;bottom:88px;max-height:70vh}
  .chat-widget-btn{bottom:16px;right:16px;width:54px;height:54px}
  /* Footer su mobile in colonna */
  .footer-inner{flex-direction:column;gap:16px;text-align:center}
  .footer-left,.footer-right{text-align:center}
  /* Immagini sempre flessibili */
  img{max-width:100%;height:auto}
}

/* RESPONSIVE 480 */
@media(max-width:480px){
  .container{padding:0 16px}
  .hero h1{font-size:clamp(2.8rem,11vw,3.4rem);line-height:1.02}
  h1{font-size:clamp(2.2rem,9vw,2.8rem);line-height:1.1}
  .section-title{font-size:clamp(1.7rem,7vw,2.2rem);line-height:1.15}
  .hero-actions{flex-direction:column;align-items:stretch;width:100%}
  .btn-primary{padding:14px 24px;font-size:.95rem;justify-content:center;width:100%}
  .btn-secondary{justify-content:center;width:100%}
  .hero-desc,.intro{font-size:1rem}
  /* Numeroni fasi approccio ancora più piccoli */
  div[style*="font-size:clamp(4rem"]{font-size:2.6rem!important}
  /* Titoli fasi approccio */
  div[style*="font-size:clamp(1.8rem"]{font-size:1.4rem!important}
}

/* FAQ */
.faq{padding:80px 0;border-top:1px solid var(--gray-2)}
.faq-header{text-align:center;margin-bottom:48px}
.faq-list{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--gray-2);padding:24px 0}
.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;font-family:var(--serif);font-size:1.15rem;color:var(--white);font-weight:400;line-height:1.4;transition:color .3s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:1.6rem;color:var(--red);transition:transform .3s;flex-shrink:0;font-weight:300}
.faq-item[open] summary::after{content:'−'}
.faq-item summary:hover{color:var(--red)}
.faq-item-content{padding-top:16px;font-size:1rem;line-height:1.75;color:var(--gray-4);font-weight:300}
@media(max-width:768px){
  .faq{padding:60px 0}
  .faq-item summary{font-size:1rem}
  .faq-item-content{font-size:.95rem;text-align:justify}
}