:root{
  --bg:#0b1020;--bg2:#0f1730;--panel:#131c38;--line:#23315e;
  --txt:#e7ecf7;--muted:#9aa7c7;--brand:#5b8def;--brand2:#9b6dff;
  --acc:#5be8c4;--radius:16px;--max:1180px;
  --shadow:0 18px 50px rgba(5,10,30,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,var(--bg),var(--bg2));
  color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.2;font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.4vw,2.5rem);margin-bottom:14px}
.lead{color:var(--muted);font-size:1.05rem;max-width:680px}
.section{padding:84px 0}
.eyebrow{color:var(--acc);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:10px}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;
  font-weight:600;cursor:pointer;border:1px solid transparent;transition:.2s;font-size:.96rem;
}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 10px 30px rgba(91,141,239,.35)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--brand);background:rgba(91,141,239,.08)}

/* Header */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(11,16,32,.78);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.18rem}
.logo svg{width:34px;height:34px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--muted);font-size:.94rem;transition:.2s}
.nav-links a:hover{color:var(--txt)}
.menu-btn{display:none;background:none;border:none;color:var(--txt);font-size:1.6rem;cursor:pointer}

/* Hero */
.hero{padding:90px 0 70px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);margin-bottom:18px}
.hero h1 span{background:linear-gradient(120deg,var(--brand),var(--brand2),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.12rem;margin-bottom:28px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-img img{width:100%;height:100%;object-fit:cover}
.stats{display:flex;gap:34px;margin-top:34px;flex-wrap:wrap}
.stat b{display:block;font-size:1.7rem;background:linear-gradient(120deg,var(--brand),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.85rem}

/* Cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.25s}
.card:hover{transform:translateY(-4px);border-color:var(--brand)}
.card .ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(91,141,239,.14);margin-bottom:16px;font-size:1.4rem}
.card h3{font-size:1.18rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.96rem}

/* Steps */
.steps{counter-reset:s}
.step{display:flex;gap:18px;align-items:flex-start;padding:22px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .n{counter-increment:s;min-width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-weight:700;background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff}
.step .n::before{content:counter(s,decimal-leading-zero)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.price{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column}
.price.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow);position:relative}
.price.featured::after{content:'PIÙ SCELTO';position:absolute;top:-12px;right:22px;background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;font-size:.7rem;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.08em}
.price h3{font-size:1.2rem;margin-bottom:6px}
.price .amt{font-size:2.4rem;font-weight:800;margin:10px 0}
.price .amt small{font-size:.95rem;color:var(--muted);font-weight:500}
.price ul{list-style:none;margin:18px 0 26px;display:flex;flex-direction:column;gap:11px}
.price li{color:var(--muted);font-size:.94rem;padding-left:26px;position:relative}
.price li::before{content:'✓';position:absolute;left:0;color:var(--acc);font-weight:700}
.price .btn{margin-top:auto;justify-content:center}

/* Testimonials */
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.quote p{font-style:italic;margin-bottom:16px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.quote .who b{display:block;font-size:.95rem}
.quote .who span{color:var(--muted);font-size:.82rem}

/* FAQ */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.4rem;color:var(--brand)}
.faq details[open] summary::after{content:'–'}
.faq p{color:var(--muted);margin-top:12px;font-size:.96rem}

/* Form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
form .field{margin-bottom:16px}
label{display:block;font-size:.88rem;margin-bottom:6px;color:var(--muted)}
input,textarea,select{
  width:100%;padding:12px 14px;border-radius:10px;background:var(--bg2);
  border:1px solid var(--line);color:var(--txt);font-family:inherit;font-size:.95rem;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand)}
textarea{resize:vertical;min-height:120px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted)}
.check input{width:auto;margin-top:4px}
.form-note{font-size:.82rem;color:var(--muted);margin-top:10px}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.info-row .ico{min-width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:rgba(91,141,239,.14)}
.info-row b{display:block;font-size:.95rem}
.info-row span{color:var(--muted);font-size:.9rem}

/* Footer */
footer{background:var(--bg);border-top:1px solid var(--line);padding:54px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:34px}
.foot-grid h4{font-size:.95rem;margin-bottom:14px}
.foot-grid a,.foot-grid p{display:block;color:var(--muted);font-size:.9rem;margin-bottom:9px;transition:.2s}
.foot-grid a:hover{color:var(--txt)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.84rem}

/* Cookie */
.cookie{position:fixed;bottom:18px;left:18px;right:18px;max-width:560px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow);z-index:100;display:none}
.cookie.show{display:block}
.cookie p{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.cookie .row{display:flex;gap:10px;flex-wrap:wrap}

/* Legal pages */
.legal{padding:60px 0;max-width:840px}
.legal h1{font-size:2rem;margin-bottom:8px}
.legal .upd{color:var(--muted);font-size:.85rem;margin-bottom:30px}
.legal h2{font-size:1.3rem;margin:30px 0 10px}
.legal p,.legal li{color:var(--muted);margin-bottom:12px;font-size:.96rem}
.legal ul{padding-left:22px;margin-bottom:12px}
.back{color:var(--brand);font-size:.9rem;margin-bottom:24px;display:inline-block}

.toast{position:fixed;bottom:24px;right:24px;background:var(--acc);color:#06231c;padding:14px 22px;border-radius:12px;font-weight:600;box-shadow:var(--shadow);z-index:200;opacity:0;transform:translateY(20px);transition:.3s;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}

@media(max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .g3,.pricing{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--bg2);padding:20px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
}
@media(max-width:540px){
  .foot-grid{grid-template-columns:1fr}
  .section{padding:60px 0}
}