:root{
  --sky-1:#7c5cff; --sky-2:#3b6fe0; --deep:#0c1428; --deep-2:#13203f;
  --ink:#0d1424; --muted:#5b6679; --line:#e3e7f0; --bg:#f6f8fd;
  --card:#ffffff; --star:#a8c4ff; --gold:#ffd479;
  --radius:16px; --shadow:0 18px 40px rgba(20,32,63,.12);
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block;border-radius:var(--radius)}
a{color:inherit;text-decoration:none}
.container{width:min(1140px,92%);margin:0 auto}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,20,40,.85);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.55rem;color:#fff;font-size:1.25rem;letter-spacing:.3px}
.brand strong{color:var(--star)}
.brand img{border-radius:8px}
.nav-links{display:flex;gap:1.6rem}
.nav-links a{color:#dfe6f7;font-weight:500;font-size:.96rem}
.nav-links a:hover{color:#fff}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* Buttons */
.btn{display:inline-block;padding:.8rem 1.5rem;border-radius:999px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:.2s;font-size:.96rem}
.btn-primary{background:linear-gradient(135deg,var(--sky-1),var(--sky-2));color:#fff;box-shadow:0 10px 24px rgba(60,90,224,.35)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.section .btn-ghost{border-color:var(--sky-2);color:var(--sky-2)}
.btn-ghost:hover{background:rgba(124,92,255,.12)}

/* Hero */
.hero{background:radial-gradient(120% 120% at 80% 0%,#27407e 0%,var(--deep) 55%);color:#fff;padding:3.5rem 0 4rem;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(2px 2px at 20% 30%,#fff,transparent),
  radial-gradient(2px 2px at 60% 20%,#cdd8ff,transparent),
  radial-gradient(1.5px 1.5px at 85% 40%,#fff,transparent);opacity:.6;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;background:rgba(168,196,255,.18);color:#cdd8ff;padding:.35rem .9rem;border-radius:999px;font-size:.8rem;letter-spacing:.5px;text-transform:uppercase;margin-bottom:1rem}
.hero h1{font-size:2.6rem;line-height:1.15;margin-bottom:1rem}
.hero p{color:#c7d1e8;font-size:1.08rem;max-width:33ch}
.hero-cta{display:flex;gap:1rem;margin:1.8rem 0 2rem;flex-wrap:wrap}
.hero-stats{display:flex;gap:2rem;list-style:none;flex-wrap:wrap}
.hero-stats strong{display:block;font-size:1.6rem;color:#fff}
.hero-stats span{color:#aab6d6;font-size:.85rem}
.hero-media img{box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}

/* Sections */
.section{padding:4rem 0}
.section.alt{background:#fff}
.section-head{text-align:center;max-width:640px;margin:0 auto 2.5rem}
.section-head h2{font-size:2rem;margin-bottom:.6rem}
.section-head p{color:var(--muted)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card img{border-radius:0;aspect-ratio:3/2;object-fit:cover}
.card h3{padding:1.1rem 1.2rem .4rem;font-size:1.2rem}
.card p{padding:0 1.2rem;color:var(--muted);flex:1}
.card-link{padding:1rem 1.2rem 1.3rem;color:var(--sky-2);font-weight:600}

/* Metodo */
.metodo-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.metodo-media img{box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.metodo-text h2{font-size:2rem;margin-bottom:1.2rem}
.steps{list-style:none;display:grid;gap:1rem;margin-bottom:1.6rem}
.steps li{padding-left:1.2rem;border-left:3px solid var(--sky-1);color:var(--muted)}
.steps strong{color:var(--ink)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem 1.5rem;display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow)}
.plan.featured{border:2px solid var(--sky-1);transform:translateY(-6px)}
.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--sky-1),var(--sky-2));color:#fff;padding:.25rem .9rem;border-radius:999px;font-size:.78rem;font-weight:600}
.plan h3{font-size:1.3rem;margin-bottom:.4rem}
.price{font-size:2rem;font-weight:700;margin-bottom:1rem}
.price span{font-size:.95rem;color:var(--muted);font-weight:400}
.plan ul{list-style:none;display:grid;gap:.6rem;margin-bottom:1.5rem;flex:1}
.plan li{padding-left:1.5rem;position:relative;color:var(--muted)}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--sky-2);font-weight:700}
.plan .btn{text-align:center}
.price-note{text-align:center;margin-top:1.6rem;color:var(--muted);font-size:.92rem}
.price-note a{color:var(--sky-2);font-weight:600}

/* FAQ */
.faq{max-width:760px;margin:0 auto;display:grid;gap:.8rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.faq summary{font-weight:600;cursor:pointer;list-style:none}
.faq summary::after{content:"+";float:right;color:var(--sky-2)}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:.7rem;color:var(--muted)}

/* Contatti */
.contatti-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem}
.contatti-info h2{font-size:2rem;margin-bottom:.6rem}
.contatti-info p{color:var(--muted);margin-bottom:1.4rem}
.info-list{list-style:none;display:grid;gap:1rem}
.info-list li{display:grid;color:var(--ink)}
.info-list span{font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.info-list a{color:var(--sky-2)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow)}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.9rem;font-weight:600;margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.75rem .9rem;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.96rem;background:#fbfcff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky-1)}
.checkbox{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;color:var(--muted);margin-bottom:1.2rem}
.checkbox a{color:var(--sky-2)}
.form-msg{margin-top:.9rem;font-size:.92rem;font-weight:600}
.form-msg.ok{color:#1f9d63}
.form-msg.err{color:#d6453b}

/* Footer */
.site-footer{background:var(--deep);color:#cdd6ea;padding:3rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem}
.brand-light{font-size:1.15rem;margin-bottom:.8rem}
.footer-note{color:#9aa6c6;font-size:.9rem;max-width:26ch}
.site-footer h4{color:#fff;margin-bottom:.9rem;font-size:1rem}
.site-footer ul{list-style:none;display:grid;gap:.5rem}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.2rem;text-align:center;color:#8c98ba;font-size:.88rem}

/* Cookie banner */
.cookie-banner{position:fixed;bottom:1rem;left:50%;transform:translateX(-50%);width:min(720px,94%);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:1.1rem 1.3rem;display:flex;gap:1.2rem;align-items:center;justify-content:space-between;z-index:80;flex-wrap:wrap}
.cookie-banner p{font-size:.9rem;color:var(--muted);flex:1;min-width:240px}
.cookie-banner a{color:var(--sky-2);font-weight:600}
.cookie-actions{display:flex;gap:.7rem}
.cookie-banner .btn{padding:.6rem 1.2rem}
.cookie-banner .btn-ghost{color:var(--sky-2);border-color:var(--sky-2)}

/* Legal pages */
.legal{padding:3rem 0;background:#fff;min-height:60vh}
.legal h1{font-size:2rem;margin-bottom:1rem}
.legal h2{font-size:1.25rem;margin:1.6rem 0 .6rem}
.legal p,.legal li{color:var(--muted);margin-bottom:.7rem}
.legal ul{padding-left:1.3rem}
.legal .back{display:inline-block;margin-top:2rem;color:var(--sky-2);font-weight:600}

/* Responsive */
@media(max-width:900px){
  .hero-grid,.metodo-grid,.contatti-grid{grid-template-columns:1fr}
  .cards,.pricing{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.1rem}
  .plan.featured{transform:none}
  .nav-links{position:absolute;top:100%;left:0;right:0;background:var(--deep);flex-direction:column;padding:1rem 5%;gap:1rem;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:1.2rem}
}
