:root{
  --red:#e30613; --orange:#f39200; --yellow:#ffd500;
  --ink:#16181d; --muted:#5b6170; --line:#e7e8ec; --soft:#f6f7f9;
  --wa:#25d366; --wa-dark:#128c4a;
  --grad:linear-gradient(90deg,var(--yellow),var(--orange) 45%,var(--red));
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}

/* Header bianco per il logo */
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
header::after{content:"";display:block;height:3px;background:var(--grad)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.nav .logo img{height:52px;width:auto}
.nav ul{display:flex;gap:26px;list-style:none}
.nav ul a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--muted)}
.nav ul a:hover{color:var(--red)}

.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;border-radius:999px;padding:14px 26px;font-size:1rem;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn svg{width:22px;height:22px;flex:none}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 6px 18px rgba(37,211,102,.35)}
.btn-wa:hover{background:var(--wa-dark);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:.92rem}
.btn-ghost{border:2px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}

/* Hero */
.hero{background:#fff;padding:72px 0 88px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:10px;font-size:.85rem;font-weight:700;color:var(--ink);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:7px 15px;margin-bottom:22px}
.badge i{width:9px;height:9px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 4px rgba(37,211,102,.18)}
.hero-title{font-weight:800;font-size:clamp(2.3rem,5vw,3.8rem);line-height:1.08;letter-spacing:-.03em;margin-bottom:20px}
.hero-title span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.13rem;color:var(--muted);max-width:540px;margin-bottom:30px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-size:.92rem;font-weight:600;color:var(--muted)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"✓";color:var(--red);font-weight:900}

.hero-visual{position:relative;padding:34px 20px}
.hero-visual::before{content:"";position:absolute;inset:0 6% 0 10%;border-radius:32px;background:var(--grad);opacity:.14;transform:rotate(-4deg)}
.screen{position:relative;background:#14161b;border-radius:16px;box-shadow:0 30px 60px rgba(22,24,29,.25);overflow:hidden;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.screen-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#1e2128}
.screen-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.screen-bar i:nth-child(2){background:#febc2e}.screen-bar i:nth-child(3){background:#28c840}
.screen-bar b{margin-left:10px;font-weight:500;color:#8b909c;font-size:.8rem}
.screen-body{padding:22px 22px 26px;color:#d7dae0;font-size:.92rem;line-height:1.9}
.screen-body em{font-style:normal;color:var(--orange)}
.screen-body .ok{color:#7ee2a0}
.screen-body strong{color:var(--yellow)}
.cursor{display:inline-block;width:9px;height:1.05em;background:#d7dae0;margin-left:4px;vertical-align:-3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.chip{position:absolute;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 14px;font-weight:700;font-size:.88rem;box-shadow:0 10px 26px rgba(22,24,29,.12);white-space:nowrap}
.chip span{font-size:1.05rem}
.c1{top:0;left:0}.c2{top:12%;right:0}.c3{bottom:6%;left:-4px}.c4{bottom:0;right:6%}

section{padding:80px 0}
.kicker{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
h2{font-size:clamp(1.7rem,3.3vw,2.4rem);line-height:1.2;letter-spacing:-.015em;margin-bottom:14px}
.sec-head{max-width:700px;margin-bottom:46px}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* Servizi */
#servizi{background:var(--soft)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.card::before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:var(--grad);opacity:0;transition:opacity .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(22,24,29,.08)}
.card:hover::before{opacity:1}
.ico{width:50px;height:50px;border-radius:12px;display:grid;place-items:center;background:#fff2e6;color:var(--red);margin-bottom:18px}
.ico svg{width:26px;height:26px}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:16px}
.card a.wa-link{font-weight:700;font-size:.9rem;color:var(--wa-dark);text-decoration:none}
.card a.wa-link:hover{text-decoration:underline}

/* Sistemi */
.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sys{border:1px solid var(--line);border-radius:16px;padding:30px;text-align:center}
.sys .ico{margin:0 auto 16px}
.sys h3{margin-bottom:6px}
.sys p{color:var(--muted);font-size:.95rem}

/* Perché */
.why{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}
.why ul{list-style:none;display:grid;gap:16px}
.why li{display:flex;gap:14px;align-items:flex-start}
.why li b{display:block}
.why li span{color:var(--muted);font-size:.95rem}
.check{flex:none;width:28px;height:28px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:900;font-size:.9rem}
.steps{background:var(--soft);border-radius:20px;padding:34px;border:1px solid var(--line)}
.steps h3{margin-bottom:18px}
.step{display:flex;gap:14px;margin-bottom:18px}
.step:last-of-type{margin-bottom:24px}
.num{flex:none;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800}
.step p{color:var(--muted);font-size:.95rem}

/* CTA finale */
.cta{background:var(--ink);color:#fff;text-align:center;border-radius:24px;padding:60px 26px;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--grad)}
.cta h2{color:#fff}
.cta p{color:#c5c8d0;max-width:600px;margin:0 auto 28px;font-size:1.08rem}
.cta .num-big{display:block;font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:26px;text-decoration:none;letter-spacing:.02em}
.cta .num-big:hover{color:var(--wa)}

/* FAQ */
.faq{max-width:820px}
details{border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px;background:#fff}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--red)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:10px}

/* Footer bianco col logo */
footer{background:#fff;border-top:1px solid var(--line);padding:46px 0 30px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.foot img{height:46px;width:auto}
.foot p{color:var(--muted);font-size:.92rem}
.copy{text-align:center;color:var(--muted);font-size:.85rem;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}

/* WhatsApp flottante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:99;width:62px;height:62px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:34px;height:34px;color:#fff}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.5);opacity:0}}

@media (max-width:900px){
  .nav ul{display:none}
  .systems{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:520px){
  .nav{height:68px}
  .nav .logo img{height:38px}
  .nav .btn-sm span{display:none}
  .nav .btn-sm{padding:10px}
  section{padding:60px 0}
  .hero{padding:40px 0 56px}
  .chip{font-size:.78rem;padding:7px 10px}
  .c3{bottom:-2%}
  .screen-body{font-size:.8rem;padding:18px}
  .btn{width:100%;justify-content:center}
  .nav .btn{width:auto}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ===== Pagine interne ===== */
.hero.sub{padding:26px 0 72px}
.crumbs{margin-bottom:26px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:.86rem;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--red)}
.crumbs a{text-decoration:none;font-weight:600}
.crumbs a:hover{color:var(--red)}
.hero-h1{font-weight:800;font-size:clamp(2rem,4.2vw,3.1rem);line-height:1.1;letter-spacing:-.025em;margin-bottom:20px}
.prose{max-width:860px}
.prose p{color:var(--muted);font-size:1.05rem;margin-bottom:16px}
.prose a,.sec-head p a{color:var(--red);font-weight:700}
.card h3 a{text-decoration:none}
.card h3 a:hover{color:var(--red)}
.card a.more{font-weight:700;font-size:.9rem;color:var(--red);text-decoration:none}
.card a.more:hover{text-decoration:underline}
.card-links{list-style:none;display:grid;gap:6px}
.card-links a{text-decoration:none;font-weight:600;color:var(--muted)}
.card-links a::before{content:"→ ";color:var(--red)}
.card-links a:hover{color:var(--red)}
.linklist{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.linklist a{display:inline-block;text-decoration:none;font-weight:600;font-size:.92rem;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;transition:border-color .15s,color .15s}
.linklist a:hover{border-color:var(--red);color:var(--red)}
.foot-cols{display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:34px}
.foot-cols h3{font-size:1rem;margin-bottom:12px}
.foot-cols ul{list-style:none;display:grid;gap:6px}
.foot-cols ul.cols2{grid-template-columns:1fr 1fr}
.foot-cols a{text-decoration:none;color:var(--muted);font-size:.92rem}
.foot-cols a:hover{color:var(--red)}
.foot-cols a.btn{color:#fff}
.foot-cols p{color:var(--muted);font-size:.92rem;margin:12px 0 16px}
.foot-logo{height:46px;width:auto}
.copy a{text-decoration:none}
@media (max-width:900px){.foot-cols{grid-template-columns:1fr}}