:root{
  --bg0:#060816;
  --ink:#eaf0ff;
  --muted:rgba(234,240,255,.72);
  --line:rgba(255,255,255,.10);
  --glass:rgba(255,255,255,.06);
  --shadow: 0 18px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{
  margin:0;padding:0;
  background:var(--bg0);
  color:var(--ink);
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,92vw);margin:0 auto}
.muted{color:var(--muted)}
.small{font-size:13px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:12px;font-weight:700;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(10px);
  transition: transform .18s ease, background .18s ease, opacity .18s ease;
}
.btn:hover{transform: translateY(-1px);background: rgba(255,255,255,.06)}
.btn-primary{
  background: linear-gradient(135deg, rgba(99,102,241,.95), rgba(20,184,166,.95));
  border:0;
}

/* Badge */
.badge{
  display:inline-flex;gap:8px;align-items:center;
  padding:6px 10px;border-radius:999px;
  background: rgba(255,255,255,.06); border:1px solid var(--line);
  font-size:12px;
}

/* NAV */
.nav{
  position:sticky;top:0;z-index:50;
  background: rgba(6,8,22,.65);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex;gap:10px;align-items:center;font-weight:900;letter-spacing:.6px}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background: radial-gradient(circle at 30% 30%, #22c55e, transparent 55%),
              radial-gradient(circle at 70% 30%, #6366f1, transparent 55%),
              radial-gradient(circle at 50% 80%, #14b8a6, transparent 55%),
              linear-gradient(135deg, rgba(255,255,255,.10), rgba(255,255,255,.02));
  border:1px solid var(--line);
}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-links a{opacity:.85}
.nav-links a:hover{opacity:1}

/* Mobile menu */
.mobile-btn{
  display:none;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(10px);
  cursor:pointer;
}
.mobile-menu{
  display:none;
  border-top:1px solid var(--line);
  background: rgba(6,8,22,.85);
  backdrop-filter: blur(14px);
}
.mobile-menu .container{
  padding:12px 0 16px;
  display:grid;
  gap:10px;
}
.mobile-menu a{
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background: rgba(255,255,255,.04);
}
.mobile-menu a.btn-primary{
  border:0;
}

/* HERO (homepage) */
.hero{
  padding:120px 0 60px;
  background:
    linear-gradient(90deg, rgba(5,10,25,0.88) 0%, rgba(5,10,25,0.78) 45%, rgba(5,10,25,0.30) 100%),
    url("Rebiconn home page background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom:1px solid var(--line);
}

.h1{font-size:56px;line-height:1.03;margin:18px 0 10px;letter-spacing:-.02em}
.sub{font-size:18px;line-height:1.7;color:var(--muted);max-width:70ch}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

/* Hero cards (homepage) */
.hero-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.hero-card{
  padding:22px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(99,102,241,.15), rgba(20,184,166,.10));
  backdrop-filter: blur(14px);
  transition:.25s ease;
}
.hero-card:hover{
  transform:translateY(-6px);
  box-shadow:0 25px 60px rgba(20,184,166,.25);
  border-color:rgba(20,184,166,.4);
}
.hero-icon{font-size:26px;margin-bottom:12px}
.hero-card h4{margin:0 0 10px;font-size:18px}
.hero-card p{
  margin:0;
  font-size:14px;
  color:rgba(234,240,255,.75);
  line-height:1.6;
}

/* SECTIONS */
.section{padding:56px 0}
.h2{font-size:28px;margin:0 0 10px;letter-spacing:-.01em}

/* Page hero */
.page-hero{
  padding:44px 0 12px;
  border-bottom:1px solid var(--line);
  background: linear-gradient(180deg, rgba(7,22,45,1), rgba(6,8,22,1));
}

/* GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:stretch}

/* CARDS (equal height) */
.card{
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  background: rgba(255,255,255,.04);
  transition: background .18s ease, transform .18s ease;

  display:flex;
  flex-direction:column;
  height:100%;
}
.card:hover{background: rgba(255,255,255,.06);transform: translateY(-1px)}
.card h3{margin:12px 0 8px}
.card p{flex-grow:1;margin:0 0 12px}

/* PRO image hover zoom */
.card-img-wrap{
  overflow:hidden;
  border-radius:14px;
  margin-bottom:16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
}
.card-img-wrap img{
  width:100%;
  height:180px;
  object-fit:cover;
  display:block;
  transition: transform .45s ease, opacity .2s ease;
  opacity:.96;
}
.card:hover .card-img-wrap img{
  transform:scale(1.06);
  opacity:1;
}

/* List */
.ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.7}

/* Panel + CTA */
.panel{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border-radius:22px;
  padding:22px;
  box-shadow: var(--shadow);
}
.cta{
  background:
    radial-gradient(800px 400px at 20% 40%, rgba(34,197,94,.18), transparent 60%),
    radial-gradient(900px 500px at 70% 50%, rgba(99,102,241,.20), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border:1px solid var(--line);
  border-radius:22px;
  padding:22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* Footer */
.footer{
  border-top:1px solid var(--line);
  padding:26px 0 36px;
  color:var(--muted);
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}

/* Responsive */
@media (max-width: 920px){
  .h1{font-size:42px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav-links{display:none}
  .mobile-btn{display:inline-flex}
  .hero-cards{grid-template-columns:1fr}
}