:root{
  --red:#e30613; --orange:#ff7a00; --yellow:#ffd400;
  --wa:#25d366; --wa-dark:#1da851;
  --ink:#14161a; --text:#3a3f47; --muted:#6b717b;
  --line:#e7e9ee; --bg:#ffffff; --alt:#f6f7f9;
  --radius:14px;
  --grad:linear-gradient(90deg,var(--yellow),var(--orange) 45%,var(--red));
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--red)}
h1,h2,h3{color:var(--ink);line-height:1.15;letter-spacing:-.02em}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.narrow{width:min(780px,100% - 32px)}

/* Header: sempre bianco per il logo */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--grad)}
.header-inner{display:flex;align-items:center;gap:24px;height:78px}
.brand img{height:46px;width:auto}
.nav{margin-left:auto}
.nav ul{display:flex;gap:28px;list-style:none}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.nav a:hover{color:var(--red)}
.nav-toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px}

/* Bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:700;text-decoration:none;font-size:16px;transition:transform .15s,box-shadow .15s,background .15s;border:2px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 22px -8px rgba(37,211,102,.7)}
.btn-wa:hover{background:var(--wa-dark)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:18px 30px;font-size:18px}
.wa-ico{width:20px;height:20px;flex:none}

/* Hero (bianco, continua dal logo) */
.hero{background:#fff;padding:72px 0 88px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-180px;top:-180px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,0,.12),transparent 65%)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
h1{font-size:clamp(32px,4.6vw,54px);font-weight:800;margin-bottom:20px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;max-width:580px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;font-size:15px;font-weight:600;color:var(--ink)}
.hero-points li::before{content:"✓";color:var(--wa-dark);margin-right:7px;font-weight:800}
.hero-visual svg{width:100%;height:auto}

/* Sezioni */
.section{padding:88px 0}
.section-alt{background:var(--alt)}
.section-head{max-width:680px;margin-bottom:44px}
.section-head h2,.split h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;margin-bottom:14px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s,transform .2s}
.card:hover{border-color:transparent;box-shadow:0 18px 40px -20px rgba(20,22,26,.25);transform:translateY(-3px)}
.ico{width:52px;height:52px;border-radius:12px;background:#fff3e8;display:grid;place-items:center;margin-bottom:18px}
.ico svg{width:26px;height:26px;fill:none;stroke:var(--red);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:20px;margin-bottom:8px}
.card p{font-size:15.5px;flex:1}
.card-link{margin-top:16px;font-weight:700;text-decoration:none;color:var(--wa-dark);font-size:15px}
.card-link:hover{text-decoration:underline}

.os-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.os{background:#fff;border-radius:var(--radius);padding:30px;border-top:4px solid var(--orange)}
.os:nth-child(1){border-top-color:var(--yellow)}
.os:nth-child(3){border-top-color:var(--red)}
.os h3{font-size:24px;margin-bottom:10px}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.split > div > p{margin-bottom:20px}
.checks{list-style:none;margin-bottom:30px}
.checks li{padding:9px 0 9px 32px;position:relative;border-bottom:1px solid var(--line)}
.checks li::before{content:"";position:absolute;left:0;top:14px;width:18px;height:18px;border-radius:50%;background:var(--grad)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:var(--ink);color:#c9ccd2;border-radius:var(--radius);padding:28px 22px}
.stat strong{display:block;font-size:40px;font-weight:800;line-height:1;margin-bottom:8px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:15px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;list-style:none}
.steps li{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line)}
.steps span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;margin-bottom:16px}
.steps h3{font-size:19px;margin-bottom:6px}

details{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff}
summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:22px;line-height:1;color:var(--red)}
details[open] summary::after{content:"–"}
details p{padding:0 22px 20px}

/* CTA */
.cta{background:var(--ink);color:#c9ccd2;padding:72px 0;position:relative}
.cta::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(28px,3.4vw,40px);margin-bottom:8px}
.phone{font-size:22px;font-weight:800;color:#fff;margin-top:10px}

/* Footer bianco con logo */
.site-footer{background:#fff;padding:40px 0 100px;font-size:15px;color:var(--muted)}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
.footer-inner img{height:44px;width:auto;margin-bottom:8px}
.copy{font-size:13px}

/* WhatsApp flottante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:8px;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;padding:14px 20px 14px 16px;border-radius:999px;box-shadow:0 10px 28px -6px rgba(0,0,0,.35);animation:pulse 2.6s infinite}
.wa-float svg{width:28px;height:28px}
.wa-float:hover{background:var(--wa-dark)}
@keyframes pulse{0%,100%{box-shadow:0 10px 28px -6px rgba(0,0,0,.35),0 0 0 0 rgba(37,211,102,.5)}50%{box-shadow:0 10px 28px -6px rgba(0,0,0,.35),0 0 0 14px rgba(37,211,102,0)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Responsive */
@media (max-width:960px){
  .hero-inner,.split{grid-template-columns:1fr}
  .hero-visual{max-width:380px;margin:0 auto;order:-1}
  .cards,.os-grid,.steps{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .header-inner{height:66px;gap:12px}
  .brand img{height:34px}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .nav ul{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);box-shadow:0 12px 24px -12px rgba(0,0,0,.2)}
  .nav ul.open{display:flex}
  .nav li a{display:block;padding:15px 20px;border-top:1px solid var(--line)}
  .hero{padding:40px 0 64px}
  .hero-visual{max-width:260px}
  .section{padding:64px 0}
  .cards,.os-grid,.steps{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .btn-lg{width:100%}
  .wa-float span{display:none}
  .wa-float{padding:14px}
}

/* ===== Pagine interne ===== */
.breadcrumb{background:var(--alt);border-bottom:1px solid var(--line);font-size:14px;padding:12px 0;color:var(--muted)}
.breadcrumb a{color:var(--ink);text-decoration:none;font-weight:600}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb span[aria-hidden]{margin:0 6px;color:var(--muted)}
.breadcrumb span[aria-current]{color:var(--red);font-weight:600}
.hero-sub{padding:56px 0 64px}
.hero-sub .hero-text{max-width:860px}
.hero-sub .lead{max-width:720px}
.h-link{color:inherit;text-decoration:none}
.h-link:hover{color:var(--red)}
.related{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.related a{display:flex;align-items:center;justify-content:space-between;gap:10px;height:100%;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-weight:700;font-size:15px;text-decoration:none;transition:border-color .15s,color .15s}
.related a::after{content:"→";color:var(--red)}
.related a:hover{border-color:var(--red);color:var(--red)}
.footer-map{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid var(--line)}
.footer-map h3{font-size:15px;margin-bottom:10px}
.footer-map ul{list-style:none}
.footer-map li{margin:4px 0}
.footer-map a{color:var(--muted);text-decoration:none;font-size:14px}
.footer-map a:hover,.footer-map a[aria-current]{color:var(--red)}
@media (max-width:760px){.footer-map{grid-template-columns:1fr}.hero-sub{padding:36px 0 48px}}