/* Nucleora — shared site styles */
:root{
  --bg: #090c16;
  --bg-soft: #0d1220;
  --panel: #121834;
  --panel-2: #161d3b;
  --border: rgba(255,255,255,0.09);
  --border-soft: rgba(255,255,255,0.06);
  --text: #eef1fb;
  --text-dim: #aab2cc;
  --text-dimmer: #7c85a8;
  --teal: #5eead4;
  --blue: #60a5fa;
  --grad: linear-gradient(120deg, var(--teal), var(--blue));
  --green: #34d399;
  --amber: #fbbf24;
  --radius: 14px;
  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* NAV */
.site-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(9,12,22,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
}
.site-nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.2px;}
.brand img{width:30px;height:30px;border-radius:8px;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{color:var(--text-dim);font-size:14.5px;font-weight:500;transition:color .15s;}
.nav-links a:hover, .nav-links a.active{color:var(--text);}
.nav-cta{
  padding:10px 18px;border-radius:10px;font-weight:700;font-size:14px;
  background:var(--grad);color:#0a0e1a !important;
}
.nav-toggle{display:none;background:none;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;}

@media(max-width:880px){
  .nav-links{position:absolute;top:72px;left:0;right:0;background:var(--bg-soft);
    flex-direction:column;align-items:flex-start;padding:18px 24px;gap:16px;
    border-bottom:1px solid var(--border);display:none;}
  .nav-links.open{display:flex;}
  .nav-toggle{display:inline-block;}
}

/* HERO / SECTIONS */
section{padding:88px 0;}
.section-tight{padding:56px 0;}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--teal);background:rgba(94,234,212,0.08);border:1px solid rgba(94,234,212,0.25);
  padding:6px 14px;border-radius:999px;
}
h1{font-size:56px;line-height:1.06;font-weight:800;letter-spacing:-1px;margin:22px 0 20px;}
h2{font-size:38px;line-height:1.15;font-weight:800;letter-spacing:-.5px;margin:0 0 16px;}
h3{font-size:21px;font-weight:750;margin:0 0 8px;}
.lede{font-size:19px;color:var(--text-dim);max-width:680px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.muted{color:var(--text-dim);}
.dimmer{color:var(--text-dimmer);}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 24px;border-radius:11px;font-weight:700;font-size:15.5px;
  border:1px solid var(--border);cursor:pointer;
}
.btn-primary{background:var(--grad);color:#0a0e1a;border:none;}
.btn-ghost{background:var(--panel);color:var(--text);}
.btn-ghost:hover{background:var(--panel-2);}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:9px;}

.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;
}
.card-soft{background:var(--bg-soft);}

.grid{display:grid;gap:20px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){
  .grid-3, .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:620px){
  .grid-2, .grid-3, .grid-4{grid-template-columns:1fr;}
  h1{font-size:38px;}
  h2{font-size:28px;}
}

.feature-card .ico{font-size:26px;margin-bottom:14px;display:inline-block;}
.feature-card p{color:var(--text-dim);font-size:14.8px;margin:0;}

.shot{
  border-radius:16px;border:1px solid var(--border);overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(0,0,0,0.6);
}
.shot img{width:100%;display:block;}

.stat{
  text-align:center;padding:22px 10px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--border-soft);
}
.stat .n{font-size:28px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat .l{font-size:12.5px;color:var(--text-dimmer);margin-top:4px;}

.dna-ticker{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13px;letter-spacing:1px;color:var(--text-dimmer);
  background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:12px;
  padding:16px 18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.dna-ticker b{color:var(--teal);font-weight:600;}

.pill{
  display:inline-block;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;
}
.pill-real{background:rgba(52,211,153,0.14);color:#6ee7b0;border:1px solid rgba(52,211,153,0.3);}
.pill-proxy{background:rgba(251,191,36,0.13);color:#fcd34d;border:1px solid rgba(251,191,36,0.28);}

table.compare{width:100%;border-collapse:collapse;}
table.compare th, table.compare td{padding:12px 14px;border-bottom:1px solid var(--border-soft);text-align:left;font-size:14.5px;}
table.compare th{color:var(--text-dimmer);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.5px;}

.check-list{list-style:none;padding:0;margin:0;}
.check-list li{padding-left:28px;position:relative;margin-bottom:12px;color:var(--text-dim);font-size:15px;}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800;}
.cross-list li:before{content:"—";color:var(--text-dimmer);}

.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;margin-bottom:14px;
}
.step .num{
  width:56px;height:56px;border-radius:14px;background:var(--grad);color:#0a0e1a;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;
}

.category-card{background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:12px;padding:20px;}
.category-card .count{font-size:26px;font-weight:800;color:var(--teal);}
.category-card .name{font-weight:700;margin-top:2px;}
.category-card ul{margin:12px 0 0;padding-left:18px;color:var(--text-dim);font-size:13.5px;}
.category-card li{margin-bottom:4px;}

/* FOOTER */
footer{border-top:1px solid var(--border-soft);padding:60px 0 34px;background:var(--bg-soft);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-grid h4{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--text-dimmer);margin:0 0 14px;}
.footer-grid a{display:block;color:var(--text-dim);font-size:14.5px;margin-bottom:10px;}
.footer-grid a:hover{color:var(--text);}
.footer-legal{border-top:1px solid var(--border-soft);padding-top:26px;color:var(--text-dimmer);font-size:12.8px;line-height:1.7;}
.footer-legal p{margin:0 0 10px;}
.footer-bottom-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-top:6px;}

/* FORM */
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:13.5px;font-weight:700;color:var(--text-dim);margin-bottom:7px;}
.form-field .hint{font-size:12.5px;color:var(--text-dimmer);margin-top:5px;}
.form-field input, .form-field select, .form-field textarea{
  width:100%;padding:13px 14px;border-radius:10px;border:1px solid var(--border);
  background:var(--bg-soft);color:var(--text);font-size:15px;font-family:inherit;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:none;border-color:var(--teal);
}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:620px){.form-row-2{grid-template-columns:1fr;}}
.privacy-note{
  display:flex;gap:12px;align-items:flex-start;background:rgba(94,234,212,0.06);
  border:1px solid rgba(94,234,212,0.18);border-radius:12px;padding:16px 18px;font-size:13.5px;color:var(--text-dim);
}
.form-status{margin-top:16px;font-size:14px;display:none;padding:14px 16px;border-radius:10px;}
.form-status.ok{display:block;background:rgba(52,211,153,0.1);border:1px solid rgba(52,211,153,0.3);color:#6ee7b0;}
.form-status.err{display:block;background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);color:#fca5a5;}

.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.tag{font-size:12.5px;color:var(--text-dimmer);background:var(--bg-soft);border:1px solid var(--border-soft);padding:5px 11px;border-radius:999px;}

video{width:100%;border-radius:16px;border:1px solid var(--border);}

.breadcrumb-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 40px;}
.breadcrumb-tabs span{
  background:var(--bg-soft);border:1px solid var(--border-soft);color:var(--text-dimmer);
  padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:700;
}
.breadcrumb-tabs span.done{color:#6ee7b0;border-color:rgba(110,231,176,.3);}

/* SCROLL ANIMATIONS */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-in-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}
/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s ease-out, transform 0.45s ease-out;
}
.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.12s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.19s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.26s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.33s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.40s; }
.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}
/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .fade-in, .fade-in-left, .fade-in-right, .scale-in,
  .stagger-children > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
