:root{
  --bg-0:#0a1124;
  --bg-1:#101a3a;
  --bg-2:#16234d;
  --panel:rgba(22,35,77,.55);
  --panel-2:rgba(30,48,98,.45);
  --line:rgba(120,160,255,.18);
  --txt:#e8eefc;
  --txt-dim:#aab6d8;
  --cyan:#6ee7f0;
  --blue:#5b8def;
  --amber:#ffd166;
  --grad-sky:linear-gradient(180deg,#6ee7f0 0%,#5b8def 45%,#1e2a52 100%);
  --grad-soft:linear-gradient(135deg,rgba(110,231,240,.18),rgba(91,141,239,.12));
  --radius:18px;
  --shadow:0 18px 50px rgba(4,10,30,.55);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  color:var(--txt);
  background:
    radial-gradient(900px 500px at 80% -10%,rgba(110,231,240,.18),transparent 60%),
    radial-gradient(800px 600px at 10% 10%,rgba(91,141,239,.16),transparent 55%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 60%,var(--bg-2));
  min-height:100vh;
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Atmospheric skyline strip */
.skyline{
  position:fixed;inset:auto 0 0 0;height:120px;pointer-events:none;z-index:0;
  background:linear-gradient(180deg,transparent,rgba(10,17,36,.85));
  opacity:.6;
}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(10,17,36,.6);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.18rem;letter-spacing:.4px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:var(--grad-sky);box-shadow:0 6px 18px rgba(91,141,239,.5)}
.brand span b{color:var(--cyan)}
.menu{display:flex;gap:26px;align-items:center}
.menu a{color:var(--txt-dim);font-size:.95rem;transition:.2s}
.menu a:hover{color:var(--cyan)}
.btn{
  display:inline-block;cursor:pointer;border:none;font-weight:600;
  padding:12px 22px;border-radius:12px;color:#06122c;
  background:var(--grad-sky);transition:.25s;font-size:.95rem;
  box-shadow:0 10px 26px rgba(91,141,239,.35);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(91,141,239,.5)}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.hamburger{display:none;background:none;border:none;color:var(--txt);font-size:1.6rem;cursor:pointer}

/* Hero */
.hero{position:relative;padding:90px 0 70px;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.tag{
  display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--cyan);
  background:var(--grad-soft);border:1px solid var(--line);
  padding:7px 14px;border-radius:30px;margin-bottom:22px;
}
.hero h1{font-size:3.05rem;line-height:1.08;margin-bottom:18px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;background:var(--grad-sky);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--txt-dim);font-size:1.12rem;max-width:540px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:38px;flex-wrap:wrap}
.hero-stats .s b{display:block;font-size:1.7rem;color:var(--cyan)}
.hero-stats .s span{font-size:.82rem;color:var(--txt-dim)}
.hero-visual{position:relative}
.hero-visual img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-float{
  position:absolute;left:-18px;bottom:-22px;
  background:var(--panel);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:14px;padding:14px 18px;
  box-shadow:var(--shadow);
}
.hero-float b{color:var(--cyan);font-size:1.3rem}
.hero-float span{display:block;font-size:.78rem;color:var(--txt-dim)}

/* Section base */
section{position:relative;z-index:1}
.block{padding:80px 0}
.head{text-align:center;max-width:680px;margin:0 auto 52px}
.head .eyebrow{color:var(--cyan);font-size:.85rem;letter-spacing:2px;text-transform:uppercase}
.head h2{font-size:2.25rem;margin:12px 0 14px;letter-spacing:-.3px}
.head p{color:var(--txt-dim)}

/* Feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--panel);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:.3s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:rgba(110,231,240,.4)}
.card .ic{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-soft);margin-bottom:18px;font-size:1.5rem;
}
.card h3{font-size:1.18rem;margin-bottom:10px}
.card p{color:var(--txt-dim);font-size:.95rem}

/* Programs */
.programs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prog{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.3s;
}
.prog:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.prog img{height:180px;width:100%;object-fit:cover}
.prog .body{padding:22px}
.prog .lvl{font-size:.76rem;color:var(--amber);letter-spacing:1px;text-transform:uppercase}
.prog h3{margin:8px 0 10px;font-size:1.22rem}
.prog p{color:var(--txt-dim);font-size:.92rem;margin-bottom:14px}
.prog .meta{display:flex;justify-content:space-between;font-size:.85rem;color:var(--txt-dim);border-top:1px solid var(--line);padding-top:12px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:st}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step::before{counter-increment:st;content:"0" counter(st);font-size:2.2rem;font-weight:800;background:var(--grad-sky);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:12px}
.step h4{margin-bottom:8px}
.step p{color:var(--txt-dim);font-size:.9rem}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;display:flex;flex-direction:column;transition:.3s;
}
.plan.feat{border-color:var(--cyan);background:linear-gradient(180deg,rgba(110,231,240,.10),var(--panel));box-shadow:var(--shadow);position:relative}
.plan.feat::after{content:"Più scelto";position:absolute;top:18px;right:18px;font-size:.72rem;background:var(--grad-sky);color:#06122c;font-weight:700;padding:5px 12px;border-radius:20px}
.plan h3{font-size:1.25rem}
.plan .price{font-size:2.6rem;font-weight:800;margin:14px 0 4px}
.plan .price small{font-size:1rem;color:var(--txt-dim);font-weight:500}
.plan .desc{color:var(--txt-dim);font-size:.9rem;margin-bottom:18px}
.plan ul{list-style:none;margin:0 0 24px;flex:1}
.plan ul li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--txt-dim)}
.plan ul li::before{content:"✓";color:var(--cyan);margin-right:10px;font-weight:700}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.quote p{font-style:italic;color:var(--txt);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{font-size:.8rem;color:var(--txt-dim)}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.acc{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.acc button{width:100%;text-align:left;background:none;border:none;color:var(--txt);padding:20px 22px;font-size:1.02rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.acc .a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--txt-dim)}
.acc .a p{padding:0 22px 20px}
.acc.open .a{max-height:240px}
.acc button .pl{transition:.3s;color:var(--cyan)}
.acc.open button .pl{transform:rotate(45deg)}

/* Contact / form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info .row{display:flex;gap:14px;margin-bottom:22px}
.contact-info .row .ic{width:44px;height:44px;border-radius:12px;background:var(--grad-soft);display:grid;place-items:center;flex:none;font-size:1.2rem}
.contact-info .row b{display:block}
.contact-info .row span{color:var(--txt-dim);font-size:.92rem}
form.cf{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
form.cf label{display:block;font-size:.86rem;margin:0 0 6px;color:var(--txt-dim)}
form.cf input,form.cf select,form.cf textarea{
  width:100%;padding:13px 15px;margin-bottom:18px;border-radius:11px;
  border:1px solid var(--line);background:rgba(8,15,34,.6);color:var(--txt);font-size:.95rem;
  font-family:inherit;
}
form.cf input:focus,form.cf select:focus,form.cf textarea:focus{outline:none;border-color:var(--cyan)}
form.cf textarea{min-height:110px;resize:vertical}
.cf-check{display:flex;gap:10px;align-items:flex-start;margin-bottom:18px;font-size:.84rem;color:var(--txt-dim)}
.cf-check input{width:auto;margin:4px 0 0}
.form-msg{display:none;padding:12px 16px;border-radius:11px;background:rgba(110,231,240,.15);border:1px solid var(--cyan);color:var(--cyan);margin-bottom:16px;font-size:.92rem}

/* CTA band */
.cta-band{background:var(--grad-soft);border:1px solid var(--line);border-radius:24px;padding:50px;text-align:center;margin:0 22px}
.cta-band h2{font-size:2rem;margin-bottom:12px}
.cta-band p{color:var(--txt-dim);margin-bottom:24px}

/* Footer */
footer{border-top:1px solid var(--line);background:rgba(8,14,32,.7);padding:54px 0 26px;margin-top:70px;position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px}
.foot-grid h4{margin-bottom:16px;font-size:1rem}
.foot-grid ul{list-style:none}
.foot-grid ul li{margin-bottom:10px}
.foot-grid ul li a{color:var(--txt-dim);font-size:.9rem;transition:.2s}
.foot-grid ul li a:hover{color:var(--cyan)}
.foot-grid p{color:var(--txt-dim);font-size:.9rem;max-width:300px}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--txt-dim);font-size:.85rem}

/* Cookie banner */
.cookie{
  position:fixed;left:18px;right:18px;bottom:18px;z-index:100;
  background:var(--panel);backdrop-filter:blur(16px);border:1px solid var(--line);
  border-radius:16px;padding:20px 24px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;
}
.cookie p{font-size:.9rem;color:var(--txt-dim);flex:1;min-width:260px}
.cookie p a{color:var(--cyan)}
.cookie .acts{display:flex;gap:10px}
.cookie.hide{display:none}

/* Legal pages */
.legal{padding:60px 0;max-width:840px;margin:0 auto}
.legal h1{font-size:2.2rem;margin-bottom:10px}
.legal .upd{color:var(--txt-dim);font-size:.88rem;margin-bottom:30px}
.legal h2{font-size:1.35rem;margin:30px 0 12px;color:var(--cyan)}
.legal p,.legal li{color:var(--txt-dim);margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:16px}
.legal a{color:var(--cyan)}
.back{display:inline-block;margin-bottom:24px;color:var(--cyan);font-size:.9rem}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .cards,.programs,.quotes,.pricing{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .contact-grid,.foot-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.4rem}
  .menu{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:rgba(10,17,36,.97);padding:20px;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .hamburger{display:block}
}
@media(max-width:560px){
  .steps,.foot-grid,.contact-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 20px}
  .hero h1{font-size:2rem}
}