:root{
  --space:#0A0E27;
  --indigo:#141B4D;
  --indigo-2:#1C2566;
  --cyan:#3DD8E8;
  --violet:#9B6BFF;
  --star:#EAF0FF;
  --muted:#9AA3C7;
  --line:rgba(154,163,199,.18);
  --card:rgba(28,37,102,.35);
  --maxw:1180px;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--space);
  color:var(--star);
  line-height:1.65;
  overflow-x:hidden;
  background-image:
    radial-gradient(1200px 700px at 80% -10%, rgba(155,107,255,.22), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(61,216,232,.16), transparent 55%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.1}
.eyebrow{
  font-family:var(--display);font-size:.78rem;letter-spacing:.32em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;display:block;
}
.btn{
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;border:none;
  font-family:var(--display);font-weight:500;font-size:.96rem;
  padding:14px 26px;border-radius:40px;transition:.25s transform,.25s box-shadow,.25s background;
}
.btn-primary{
  background:linear-gradient(110deg,var(--cyan),var(--violet));
  color:#0A0E27;box-shadow:0 8px 30px rgba(155,107,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(155,107,255,.5)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--star)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* HEADER */
header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:rgba(10,14,39,.72);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:600;font-size:1.2rem}
.brand svg{width:34px;height:34px}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--muted);font-size:.94rem;transition:color .2s}
.nav-links a:hover{color:var(--star)}
.nav-cta{padding:10px 18px;font-size:.9rem}
.nav-links a{white-space:nowrap}
.burger{display:none;background:none;border:none;color:var(--star);font-size:1.6rem;cursor:pointer}

/* HERO */
.hero{position:relative;padding:90px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.9rem);margin-bottom:22px}
.hero h1 .grad{background:linear-gradient(110deg,var(--cyan),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:38px;margin-top:44px;flex-wrap:wrap}
.hero-stats .num{font-family:var(--display);font-size:1.9rem;color:var(--star)}
.hero-stats .lbl{font-size:.82rem;color:var(--muted)}

/* ORBIT signature */
.orbit{position:relative;width:100%;aspect-ratio:1;max-width:460px;margin:0 auto}
.orbit-ring{position:absolute;inset:0;border:1px solid var(--line);border-radius:50%}
.orbit-ring.r2{inset:13%;border-color:rgba(61,216,232,.25)}
.orbit-ring.r3{inset:27%;border-color:rgba(155,107,255,.28)}
.spin{animation:spin 26s linear infinite;transform-origin:center}
.spin.rev{animation-duration:34s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.orbit-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:38%;height:38%;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--violet),var(--cyan));
  box-shadow:0 0 60px rgba(155,107,255,.55);display:grid;place-items:center;text-align:center}
.orbit-core span{font-family:var(--display);font-weight:600;color:#08102b;font-size:1rem;padding:0 8px}
.node{position:absolute;top:50%;left:50%;width:0;height:0}
.node b{position:absolute;transform:translate(-50%,-50%);white-space:nowrap;
  font-family:var(--display);font-size:.74rem;background:rgba(20,27,77,.85);
  border:1px solid var(--line);padding:7px 12px;border-radius:30px;color:var(--star);
  backdrop-filter:blur(4px)}

/* SECTIONS */
section{padding:84px 0}
.section-head{max-width:640px;margin:0 auto 54px;text-align:center}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:16px}
.section-head p{color:var(--muted)}

/* PROGRAMS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;transition:.3s transform,.3s border-color}
.card:hover{transform:translateY(-6px);border-color:var(--cyan)}
.card .ph{height:172px;background-size:cover;background-position:center;position:relative}
.card .ph::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,14,39,.85))}
.card .body{padding:24px}
.card h3{font-size:1.22rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:16px}
.card .tag{font-family:var(--display);font-size:.72rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cyan)}

/* PATH / steps */
.path{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px}
.step .n{font-family:var(--display);font-size:1.1rem;color:#08102b;width:40px;height:40px;
  border-radius:50%;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(120deg,var(--cyan),var(--violet))}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.9rem}

/* FEATURE split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split img{border-radius:20px;border:1px solid var(--line)}
.split ul{list-style:none;margin-top:22px;display:grid;gap:14px}
.split li{display:flex;gap:12px;color:var(--muted)}
.split li svg{flex-shrink:0;margin-top:3px}
.split li b{color:var(--star);font-weight:600;font-family:var(--display)}

/* PRICING */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:34px 28px;
  display:flex;flex-direction:column;transition:.3s}
.plan.featured{border-color:var(--violet);box-shadow:0 0 40px rgba(155,107,255,.25);position:relative}
.plan.featured::before{content:"Più scelto";position:absolute;top:-13px;left:50%;
  transform:translateX(-50%);background:linear-gradient(110deg,var(--cyan),var(--violet));
  color:#08102b;font-family:var(--display);font-size:.72rem;font-weight:600;
  padding:5px 16px;border-radius:30px;letter-spacing:.08em}
.plan h3{font-size:1.3rem;margin-bottom:6px}
.plan .desc{color:var(--muted);font-size:.9rem;min-height:42px}
.plan .price{font-family:var(--display);font-size:2.6rem;margin:18px 0 4px}
.plan .price small{font-size:.95rem;color:var(--muted);font-weight:400}
.plan .per{color:var(--muted);font-size:.84rem;margin-bottom:22px}
.plan ul{list-style:none;display:grid;gap:12px;margin-bottom:26px;flex:1}
.plan li{display:flex;gap:10px;font-size:.92rem;color:var(--star)}
.plan li svg{flex-shrink:0}
.plan .btn{justify-content:center;width:100%}
.pricing-note{text-align:center;color:var(--muted);font-size:.88rem;margin-top:26px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
.contact-info h3{font-size:1.4rem;margin-bottom:18px}
.contact-info .row{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.contact-info .row svg{flex-shrink:0;margin-top:3px}
.contact-info .row span{color:var(--muted);font-size:.95rem}
.contact-info .row b{display:block;color:var(--star);font-family:var(--display);font-weight:500;margin-bottom:2px}
form{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:7px;font-family:var(--display)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);
  background:rgba(10,14,39,.6);color:var(--star);font-family:var(--body);font-size:.95rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan)}
.field textarea{resize:vertical;min-height:110px}
.checkbox{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px;font-size:.85rem;color:var(--muted)}
.checkbox input{width:auto;margin-top:4px}
.form-msg{display:none;padding:13px 16px;border-radius:12px;margin-bottom:18px;
  background:rgba(61,216,232,.12);border:1px solid var(--cyan);color:var(--cyan);font-size:.92rem}

/* FAQ */
.faq{max-width:780px;margin:0 auto;display:grid;gap:14px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 22px}
.faq summary{cursor:pointer;padding:18px 0;font-family:var(--display);font-weight:500;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--cyan);font-size:1.4rem}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted);padding:0 0 20px;font-size:.94rem}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:60px 0 30px;background:rgba(10,14,39,.6)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot-grid p{color:var(--muted);font-size:.92rem;max-width:320px;margin-top:14px}
.foot-col h4{font-family:var(--display);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--star);margin-bottom:16px}
.foot-col a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.85rem}

/* COOKIE banner */
.cookie{position:fixed;bottom:18px;left:18px;right:18px;max-width:540px;margin:0 auto;z-index:90;
  background:rgba(20,27,77,.96);border:1px solid var(--violet);border-radius:18px;padding:22px 24px;
  backdrop-filter:blur(10px);box-shadow:0 12px 50px rgba(0,0,0,.5);display:none}
.cookie.show{display:block;animation:pop .4s ease}
@keyframes pop{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.cookie p{font-size:.9rem;color:var(--muted);margin-bottom:16px}
.cookie p a{color:var(--cyan);text-decoration:underline}
.cookie-btns{display:flex;gap:10px;flex-wrap:wrap}
.cookie-btns .btn{padding:11px 20px;font-size:.88rem}

/* legal pages */
.legal{padding:120px 0 80px;max-width:820px}
.legal h1{font-size:2.4rem;margin-bottom:10px}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:36px}
.legal h2{font-size:1.4rem;margin:34px 0 12px;color:var(--cyan)}
.legal p,.legal li{color:var(--muted);margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:12px}
.legal a{color:var(--cyan);text-decoration:underline}
.back{display:inline-flex;gap:8px;align-items:center;color:var(--cyan);font-family:var(--display);
  font-size:.9rem;margin-bottom:30px}

@media(max-width:900px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:38px}
  .cards,.pricing{grid-template-columns:1fr}
  .path{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .orbit{max-width:360px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;
    background:rgba(10,14,39,.98);padding:24px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .burger{display:block}
}
@media(max-width:520px){
  .path,.foot-grid{grid-template-columns:1fr}
  .hero-stats{gap:24px}
}
@media(prefers-reduced-motion:reduce){
  .spin{animation:none}
  *{scroll-behavior:auto}
}
