:root{--bg:#f5f7fb;--surface:#fff;--text:#172033;--muted:#64748b;--border:#dbe4f0;--html:#e34c26;--css:#2563eb;--js:#f7df1e;--dark:#111827;--radius:22px;--shadow:0 18px 45px rgba(15,23,42,.1)}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}a{text-decoration:none;color:inherit}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.topbar{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:900;font-size:1.25rem;letter-spacing:-.03em}.nav-links{display:flex;gap:18px;color:var(--muted);font-weight:700}.hero{padding:74px 0 46px;background:radial-gradient(circle at top left,rgba(37,99,235,.16),transparent 34%),linear-gradient(180deg,#fff 0%,var(--bg) 100%)}h1{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.02;letter-spacing:-.06em;margin:0 0 20px}.lead{font-size:1.18rem;color:var(--muted);max-width:800px;margin:0 0 26px}.lab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}.lab-card{background:#fff;border:1px solid var(--border);border-radius:28px;padding:28px;box-shadow:var(--shadow);transition:.2s;display:block}.lab-card:hover{transform:translateY(-4px)}.lab-card .badge{display:inline-flex;border-radius:999px;padding:7px 12px;font-weight:900;margin-bottom:18px}.html .badge{background:#fff1ed;color:var(--html)}.css .badge{background:#eaf1ff;color:var(--css)}.js .badge{background:#fff9c7;color:#6b5d00}.lab-card h2{font-size:1.7rem;letter-spacing:-.04em;margin:0 0 10px}.lab-card p{color:var(--muted);margin:0 0 18px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:40px 0}.step{background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px}.step strong{display:block;font-size:1.1rem;margin-bottom:6px}.btn{display:inline-flex;border-radius:999px;padding:11px 18px;font-weight:900;background:var(--dark);color:#fff}.section{padding:54px 0}.cta{background:linear-gradient(135deg,#111827 0%,#1e293b 100%);color:#fff;border-radius:30px;padding:34px;display:flex;justify-content:space-between;gap:24px;align-items:center}.cta p{color:#cbd5e1}.footer{padding:34px 0;border-top:1px solid var(--border);background:#fff;color:var(--muted)}@media(max-width:900px){.lab-grid,.steps{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column;padding:18px 0}.nav-links{flex-wrap:wrap}.cta{flex-direction:column;align-items:flex-start}}


/* Fondo pagina: testo a sinistra, pulsanti-link ben visibili a destra */
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.footer-copy{
  color:var(--muted);
  font-weight:800;
}
.footer-links{
  display:flex;
  justify-content:flex-end;
  gap:12px;
  flex-wrap:wrap;
  margin-left:auto;
}
.footer-links .btn{
  margin:0;
  white-space:nowrap;
}

/* Pulsanti Precedente / Successivo nelle CTA finali */
.cta .hero-actions,
.article .cta > div:last-child{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  justify-content:flex-end;
  margin-left:auto;
}
.cta .hero-actions .btn,
.article .cta > div:last-child .btn{
  margin:0;
  white-space:nowrap;
}

@media(max-width:680px){
  .footer-inner{align-items:flex-start;flex-direction:column;}
  .footer-links{margin-left:0;justify-content:flex-start;}
  .cta .hero-actions,
  .article .cta > div:last-child{margin-left:0;justify-content:flex-start;width:100%;}
}