/* ===== RiverQuartz — Data Cathedral aesthetic ===== */
:root{
  --bg:#070a14;
  --bg-2:#0c1222;
  --panel:#0f1730;
  --ink:#e8ecf6;
  --ink-soft:#9aa6c4;
  --line:#243150;
  --accent:#5ad1c8;
  --accent-2:#7aa2ff;
  --gold:#d9b878;
  --max:1180px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Spline Sans","Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(122,162,255,.10), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(90,209,200,.08), transparent 55%),
    var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* vertical luminous accents */
.cathedral-lines{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5}
.cathedral-lines span{position:absolute;top:0;bottom:0;width:1px;
  background:linear-gradient(to bottom,transparent,rgba(122,162,255,.18),transparent)}
.cathedral-lines span:nth-child(1){left:18%}
.cathedral-lines span:nth-child(2){left:42%}
.cathedral-lines span:nth-child(3){left:67%}
.cathedral-lines span:nth-child(4){left:88%}

header,main,footer{position:relative;z-index:1}

/* ===== Nav ===== */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(7,10,20,.72);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;
  height:74px;max-width:var(--max);margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);
  font-size:1.5rem;letter-spacing:.5px}
.brand .mark{width:30px;height:30px}
.brand b{font-weight:600}.brand span{color:var(--accent)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--ink-soft);font-size:.92rem;letter-spacing:.4px;transition:color .25s}
.nav-links a:hover{color:var(--accent)}
.btn{display:inline-block;padding:12px 26px;border-radius:2px;
  font-size:.9rem;letter-spacing:.6px;cursor:pointer;border:1px solid var(--accent);
  transition:all .3s}
.btn-primary{background:var(--accent);color:#04221f;font-weight:600}
.btn-primary:hover{background:transparent;color:var(--accent);box-shadow:0 0 24px rgba(90,209,200,.35)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent-2);color:var(--accent-2)}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);font-size:1.6rem;cursor:pointer}

/* ===== Hero ===== */
.hero{position:relative;padding:120px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.eyebrow{font-size:.78rem;letter-spacing:3px;text-transform:uppercase;
  color:var(--accent);margin-bottom:22px}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.6rem,6vw,4.6rem);
  line-height:1.04;margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--accent-2)}
.hero p.lead{color:var(--ink-soft);font-size:1.12rem;max-width:540px;margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-figure{position:relative;border:1px solid var(--line);border-radius:4px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.5)}
.hero-figure img{width:100%;height:480px;object-fit:cover;filter:saturate(.9) contrast(1.05)}
.hero-figure::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(7,10,20,.7),transparent 60%)}
.stat-strip{display:flex;gap:0;margin-top:64px;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.stat-strip div{flex:1;padding:26px 18px;border-right:1px solid var(--line)}
.stat-strip div:last-child{border-right:0}
.stat-strip b{font-family:var(--serif);font-size:2.2rem;color:var(--accent);display:block}
.stat-strip small{color:var(--ink-soft);letter-spacing:1px;text-transform:uppercase;font-size:.72rem}

/* ===== Sections ===== */
section{padding:96px 0}
.sec-head{max-width:680px;margin-bottom:56px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,4vw,3.2rem);line-height:1.08}
.sec-head p{color:var(--ink-soft);margin-top:16px;font-size:1.05rem}

/* services */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:4px;padding:34px 28px;
  transition:transform .35s,border-color .35s}
.card:hover{transform:translateY(-6px);border-color:var(--accent)}
.card .num{font-family:var(--serif);font-size:1.1rem;color:var(--gold);
  border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:18px;display:block}
.card h3{font-family:var(--serif);font-size:1.5rem;font-weight:500;margin-bottom:12px}
.card p{color:var(--ink-soft);font-size:.96rem}
.card ul{list-style:none;margin-top:16px}
.card ul li{color:var(--ink-soft);font-size:.9rem;padding-left:18px;position:relative;margin-bottom:6px}
.card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;
  background:var(--accent);border-radius:1px}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split img{height:420px;width:100%;object-fit:cover;border:1px solid var(--line);border-radius:4px}
.split h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,3.5vw,2.8rem);margin-bottom:18px}
.split p{color:var(--ink-soft);margin-bottom:16px}
.checks{list-style:none}
.checks li{padding-left:28px;position:relative;margin-bottom:12px;color:var(--ink)}
.checks li::before{content:"→";position:absolute;left:0;color:var(--accent)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.steps div{padding:32px 24px;border-right:1px solid var(--line);background:var(--bg-2)}
.steps div:last-child{border-right:0}
.steps .n{font-family:var(--serif);font-size:2.6rem;color:var(--accent-2);line-height:1}
.steps h4{font-size:1.05rem;margin:14px 0 8px}
.steps p{color:var(--ink-soft);font-size:.88rem}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plan{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:4px;padding:38px 30px;display:flex;flex-direction:column;position:relative}
.plan.featured{border-color:var(--accent);box-shadow:0 0 40px rgba(90,209,200,.18)}
.plan.featured::before{content:"Più scelto";position:absolute;top:-1px;right:24px;
  background:var(--accent);color:#04221f;font-size:.7rem;letter-spacing:1px;
  padding:5px 12px;border-radius:0 0 3px 3px;font-weight:600}
.plan h3{font-family:var(--serif);font-size:1.6rem;font-weight:500}
.plan .price{font-family:var(--serif);font-size:3rem;margin:14px 0 4px}
.plan .price small{font-size:1rem;color:var(--ink-soft)}
.plan .desc{color:var(--ink-soft);font-size:.9rem;margin-bottom:22px;min-height:48px}
.plan ul{list-style:none;margin-bottom:28px;flex:1}
.plan ul li{padding:9px 0 9px 26px;position:relative;border-bottom:1px solid var(--line);font-size:.92rem}
.plan ul li::before{content:"✓";position:absolute;left:0;color:var(--accent)}
.plan .note{color:var(--ink-soft);font-size:.8rem;text-align:center;margin-top:14px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px}
.contact-info h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,3.5vw,2.8rem);margin-bottom:20px}
.contact-info p{color:var(--ink-soft);margin-bottom:26px}
.info-row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.info-row .ic{width:38px;height:38px;flex:none;border:1px solid var(--line);border-radius:3px;
  display:grid;place-items:center;color:var(--accent)}
.info-row b{display:block;font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-soft)}
.info-row span{color:var(--ink)}
form{background:var(--bg-2);border:1px solid var(--line);border-radius:4px;padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.8rem;letter-spacing:1px;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;background:var(--bg);border:1px solid var(--line);
  color:var(--ink);padding:13px 15px;border-radius:3px;font-family:var(--sans);font-size:.95rem;transition:border-color .25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:120px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--ink-soft);margin-bottom:20px}
.consent input{margin-top:4px}
.consent a{color:var(--accent)}
.form-msg{display:none;margin-top:16px;padding:14px;border-radius:3px;font-size:.9rem;
  background:rgba(90,209,200,.12);border:1px solid var(--accent);color:var(--accent)}
.form-msg.show{display:block}

/* footer */
footer{border-top:1px solid var(--line);padding:64px 0 30px;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:46px}
.foot-grid h5{font-family:var(--serif);font-size:1.3rem;font-weight:500;margin-bottom:16px}
.foot-grid p{color:var(--ink-soft);font-size:.92rem;max-width:320px}
.foot-grid ul{list-style:none}
.foot-grid ul li{margin-bottom:10px}
.foot-grid ul a{color:var(--ink-soft);font-size:.92rem;transition:color .25s}
.foot-grid ul a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--ink-soft);font-size:.82rem}

/* cookie banner */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:100;display:none;
  background:rgba(12,18,34,.97);border-top:1px solid var(--accent);
  padding:20px 24px;backdrop-filter:blur(10px)}
.cookie.show{display:block}
.cookie-in{max-width:var(--max);margin:0 auto;display:flex;align-items:center;
  gap:24px;justify-content:space-between;flex-wrap:wrap}
.cookie p{color:var(--ink-soft);font-size:.88rem;max-width:640px}
.cookie p a{color:var(--accent)}
.cookie-btns{display:flex;gap:12px}
.cookie-btns .btn{padding:10px 20px;font-size:.82rem}

/* legal pages */
.legal{padding:120px 0 80px}
.legal h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,5vw,3.4rem);margin-bottom:10px}
.legal .updated{color:var(--ink-soft);font-size:.85rem;margin-bottom:40px;letter-spacing:.5px}
.legal h2{font-family:var(--serif);font-weight:500;font-size:1.6rem;margin:36px 0 14px;color:var(--accent-2)}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:14px;max-width:820px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--accent)}
.legal .back{display:inline-block;margin-bottom:30px;color:var(--accent);font-size:.9rem}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:980px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .grid-3,.pricing{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-figure img{height:340px}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:var(--bg-2);
    border-bottom:1px solid var(--line);padding:24px;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
}
@media(max-width:560px){
  .stat-strip{flex-wrap:wrap}.stat-strip div{flex:1 1 50%;border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:1fr}
}