:root{
  --bg:#07090c;
  --surface:#111419;
  --surface-2:#181c22;
  --ink:#f5f7fa;
  --muted:#a8aeb8;
  --line:#2d333c;
  --steel:#c4c9d0;
  --accent:#e1262f;
  --accent-dark:#a70f16;
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 18% 0%, rgba(225,38,47,.10), transparent 34rem),
    radial-gradient(circle at 88% 12%, rgba(196,201,208,.08), transparent 30rem),
    linear-gradient(180deg,#0b0e12 0%,#05070a 100%);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.site-header{
  width:min(calc(100% - 32px),var(--max));
  margin:18px auto 0;
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  position:sticky;
  top:12px;
  z-index:20;
  background:rgba(15,18,23,.92);
  backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{
  width:46px;
  height:46px;
  object-fit:contain;
  border-radius:10px;
  background:#050505;
  padding:4px
}
.brand strong,.brand small{display:block}
.brand small{font-size:.75rem;color:#9da4ae}
nav{display:flex;align-items:center;gap:22px;font-size:.92rem}
.nav-cta{padding:10px 14px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:white}
.hero{
  width:min(calc(100% - 32px),var(--max));
  margin:28px auto 0;
  min-height:680px;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:24px;
  align-items:stretch;
}
.hero-copy,.hero-photo{border-radius:var(--radius)}
.hero-copy{
  padding:clamp(28px,5vw,64px);
  background:
    linear-gradient(145deg,#151920,#0e1116);
  display:flex;flex-direction:column;justify-content:center;
  border:1px solid var(--line)
}
.hero-logo{
  width:min(360px,75%);
  height:auto;
  object-fit:contain;
  margin:14px 0 26px;
  background:#050505;
  border-radius:18px;
  padding:12px
}
.hero-photo{
  position:relative;
  overflow:hidden;
  min-height:680px;
  background:var(--ink)
}
.hero-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center top;
  display:block
}
.photo-overlay{
  position:absolute;
  inset:auto 20px 20px 20px;
  background:rgba(8,9,12,.82);
  color:white;
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  padding:16px 18px;
  backdrop-filter:blur(10px)
}
.photo-overlay span,.photo-overlay strong{display:block}
.photo-overlay span{font-size:.82rem;color:#d7d9de}
.photo-overlay strong{font-size:1.2rem;color:#fff}

.eyebrow{font-size:.78rem;letter-spacing:.14em;font-weight:800;color:#aeb4bd}
h1,h2,h3,p{margin-top:0}
h1{
  font-size:clamp(2.7rem,5.3vw,5.2rem);
  line-height:.96;
  letter-spacing:-.055em;
  margin-bottom:24px
}
h2{font-size:clamp(2.1rem,5vw,4.6rem);line-height:1;letter-spacing:-.045em}
h3{font-size:1.35rem}
.lead{font-size:clamp(1rem,1.8vw,1.3rem);max-width:720px;color:#c7ccd3}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 20px;border-radius:999px;
  border:1px solid var(--ink);font-weight:800;cursor:pointer
}
.button.primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  color:white;
  border-color:var(--accent);
  box-shadow:0 12px 28px rgba(225,38,47,.22)
}
.button.secondary{background:#171b21;border-color:#626a75;color:white}
.hero-panel{
  background:var(--ink);color:white;
  display:flex;flex-direction:column;justify-content:flex-end;gap:14px
}
.stat{padding:18px;border:1px solid rgba(255,255,255,.14);border-radius:16px}
.stat strong{font-size:1.5rem;display:block;color:var(--accent)}
.stat span{color:#c8cbd1;font-size:.92rem}
.section{
  width:min(calc(100% - 32px),var(--max));
  margin:24px auto;
  padding:clamp(38px,6vw,82px);
  border-radius:var(--radius);
  background:linear-gradient(145deg,#14181e,#0d1014);
  border:1px solid var(--line)
}
.section-heading{max-width:820px;margin-bottom:42px}
.grid{display:grid;gap:18px}
.grid.three{grid-template-columns:repeat(3,1fr)}
.card,.review{
  border:1px solid var(--line);border-radius:18px;padding:26px;background:linear-gradient(145deg,#1a1f26,#11151a)
}
.number{display:block;color:#8f96a0;font-weight:800;margin-bottom:28px}
.dark{background:var(--dark);color:white;border-color:var(--dark)}
.dark .eyebrow{color:#aeb2bb}
.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.price-card{
  background:var(--dark-soft);border:1px solid rgba(255,255,255,.12);
  border-radius:20px;padding:28px;display:flex;flex-direction:column
}
.price-card.featured{outline:2px solid var(--accent)}
.price-card.annual{grid-column:1/-1}
.tag{font-size:.74rem;letter-spacing:.12em;font-weight:900;color:var(--accent)}
.price{font-size:2.2rem;font-weight:900;margin-bottom:2px}
.price span{font-size:.9rem;color:#bfc3cb;font-weight:600}
.price.alt{font-size:1.5rem;color:#e1e3e7}
.price-card ul{padding-left:20px;color:#c7cad1;flex:1}
.price-card .button{margin-top:18px}
.fine-print{font-size:.86rem;color:#aeb2bb;margin:24px 0 0}
.review{margin:0}
.stars{color:#f4b400;letter-spacing:.08em;margin-bottom:12px}
.review footer{font-weight:800}
.case-study{
  margin-top:18px;padding:30px;border-radius:18px;background:var(--ink);color:white;
  display:grid;grid-template-columns:.8fr 1.2fr;gap:30px
}
.case-study .eyebrow{color:var(--accent)}
.case-study strong{color:var(--accent)}
.about{display:grid;grid-template-columns:.75fr 1.25fr;gap:40px}
.about-copy{font-size:1.18rem}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:grid;gap:7px;font-size:.88rem;font-weight:800}
.contact-form label:nth-of-type(4),
.contact-form label:nth-of-type(5),
.checkbox,
.contact-form button{grid-column:1/-1}
input,select,textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);
  border-radius:12px;background:#0f1318;color:white;font:inherit
}
textarea{resize:vertical}
.checkbox{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start}
.checkbox input{width:auto;margin-top:4px}
.hidden{display:none}
.site-footer{
  width:min(calc(100% - 32px),var(--max));
  margin:24px auto 40px;
  padding:24px 6px;
  display:flex;justify-content:space-between;gap:20px;color:#939aa4
}
.site-footer div:last-child{display:flex;flex-direction:column;align-items:flex-end;font-size:.85rem}

.section-heading{
  position:relative;
  padding-bottom:18px
}
.section-heading::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:92px;
  height:3px;
  background:linear-gradient(90deg,var(--accent),var(--steel));
  border-radius:999px
}
.button,.nav-cta,.card,.price-card,.review{
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease
}
.button:hover,.nav-cta:hover{transform:translateY(-1px)}
.card:hover,.price-card:hover,.review:hover{
  transform:translateY(-2px);
  border-color:#59616d;
  box-shadow:0 18px 40px rgba(0,0,0,.32)
}
input:focus,select:focus,textarea:focus{
  outline:3px solid rgba(225,38,47,.18);
  border-color:var(--accent)
}


/* Correzione leggibilità recensioni */
.review{
  background:linear-gradient(145deg,#eef0f2,#cfd4da);
  color:#14171c;
  border-color:#aeb5be;
  box-shadow:0 14px 32px rgba(0,0,0,.22)
}
.review p{
  color:#20242b;
}
.review footer{
  color:#111318;
}
.review .stars{
  color:#b87400;
  text-shadow:none;
}
.review:hover{
  border-color:#e1262f;
  box-shadow:0 18px 42px rgba(0,0,0,.30)
}


/* Correzione contrasto riquadro Percorso cliente */
.case-study{
  background:linear-gradient(145deg,#eef0f2,#cfd4da);
  color:#14171c;
  border:1px solid #aeb5be;
  box-shadow:0 14px 32px rgba(0,0,0,.22)
}
.case-study p{
  color:#20242b;
}
.case-study h3{
  color:#111318;
}
.case-study .eyebrow{
  color:#8f1118;
}
.case-study strong{
  color:#8f1118;
}

@media (max-width:900px){
  nav a:not(.nav-cta){display:none}
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-photo{min-height:520px}
  .grid.three,.pricing-grid,.about,.contact,.case-study{grid-template-columns:1fr}
  .price-card.annual{grid-column:auto}
}
@media (max-width:620px){
  .site-header{top:6px}
  .brand strong{font-size:.9rem}
  .brand small{display:none}
  .nav-cta{font-size:.78rem;padding:9px 12px}
  .hero-copy,.hero-panel,.section{padding:26px}
  h1{font-size:2.85rem}
  .hero-logo{width:82%}
  .hero-photo{min-height:440px}
  .contact-form{grid-template-columns:1fr}
  .contact-form label,.contact-form button{grid-column:1}
  .site-footer{flex-direction:column}
  .site-footer div:last-child{align-items:flex-start}
}
