:root{ 
  --bg:#060812;
  --bg2:#0b1024;
  --card:#0e1733;
  --text:#eaf2ff;
  --muted:#b8c7e8;
  --line:rgba(255,255,255,.12);

  --accent:#1080f0;
  --accent2:#90c0f0;
  --warm:#f0a010;
  --purple:#501070;

  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 520px at 15% 10%, rgba(16,128,240,.28), transparent 62%),
    radial-gradient(900px 520px at 85% 16%, rgba(240,160,16,.16), transparent 62%),
    radial-gradient(760px 520px at 55% 0%, rgba(80,16,112,.18), transparent 60%),
    linear-gradient(180deg, var(--bg), #040610 70%);
  color: var(--text);
}

a{ color:inherit; text-decoration:none; }

.wrap{ width:min(1120px, 92vw); margin:0 auto; }

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background: rgba(6,8,18,.70);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

/* Nav */
.nav{ display:flex; align-items:center; gap:10px; }

.nav-link{
  padding:10px 12px;
  border-radius:12px;
  color: var(--muted);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.nav-link:hover{ background: rgba(255,255,255,.06); color:var(--text); }
.nav-link.active{ color:var(--text); background: rgba(255,255,255,.08); }

.nav-link.cta{
  color:#07101f;
  background: linear-gradient(135deg, var(--warm), var(--accent));
  font-weight:900;
}
.nav-link.cta:hover{ filter: brightness(1.02); }

/* Setup dropdown (CLICK ONLY) */
.nav-item{ position:relative; }

button.nav-link{
  border:none;
  background:transparent;
  font:inherit;
  cursor:pointer;
}

/* always hidden unless .open (JS) */
.dropdown-menu{
  display:none;
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  min-width:240px;
  background: rgba(10,14,26,.96);
  border:1px solid var(--line);
  border-radius:16px;
  padding:10px;
  box-shadow: var(--shadow);
  z-index:999;
}

.dropdown-menu a{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  color: var(--text);
}

.dropdown-menu a:hover{
  background: rgba(255,255,255,.06);
}

/* ONLY open when JS adds .open */
.nav-item.dropdown.open .dropdown-menu,
.dropdown.open .dropdown-menu{
  display:block;
}

/* Mobile */
@media (max-width: 860px){
  .nav{ flex-wrap:wrap; }
  .dropdown-menu{
    position:static;
    min-width:0;
    margin-top:6px;
  }
}

/* Content */
.hero{ padding:56px 0 10px; }
.section{ padding: 44px 0; }

h1{ font-size: clamp(32px, 5vw, 52px); line-height:1.05; margin:0 0 12px; }
h2{ margin:0 0 10px; }

.lead{ font-size:18px; color: var(--muted); line-height:1.6; margin:0 0 18px; }

.plan{
  position:relative;
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}

.plan.featured{
  background: linear-gradient(180deg, rgba(240,160,16,.14), rgba(255,255,255,.04));
  box-shadow: 0 18px 40px rgba(240,160,16,.10);
  border:1px solid rgba(240,160,16,.25);
}

.list{ margin: 12px 0 14px; padding-left: 18px; color: var(--muted); }
.list li{ margin: 8px 0; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 14px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight:800;
}
.btn:hover{ background: rgba(255,255,255,.09); }

.btn.primary{
  border:none;
  color:#07101f;
  background: linear-gradient(135deg, var(--warm), var(--accent));
}

.sep{ border:none; height:1px; background: var(--line); margin: 16px 0; }

.site-footer{
  border-top:1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  background: rgba(0,0,0,.18);
}

/* Back to top */
#toTop{
  position:fixed;
  right:22px;
  bottom:22px;
  width:64px;
  height:64px;
  border-radius:999px;
  border:none;
  cursor:pointer;
  display:none;
  align-items:center;
  justify-content:center;
  font-size:28px;
  font-weight:950;
  color:#07101f;
  background: linear-gradient(135deg, var(--warm), var(--accent));
  box-shadow: var(--shadow);
  z-index:1000;
}
#toTop:hover{ filter: brightness(1.04); }

/* File: assets/styles.css */