:root {
  --bg: #0b0b10;
  --panel: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.12);
  --text: #e9e9ef;
  --muted: #a0a3b1;
  --primary: #7c5cff;
  --accent: #22d3ee;
}


.bg-gradient-aura {
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(124,92,255,.25), transparent 60%),
    radial-gradient(1000px 500px at 90% 10%, rgba(34,211,238,.18), transparent 55%),
    radial-gradient(900px 500px at 50% 110%, rgba(124,92,255,.12), transparent 60%),
    linear-gradient(180deg, #0b0b10 0%, #0a0a0f 100%);
  background-attachment: fixed, fixed, fixed, fixed;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}


body.bg-gradient-aura::before,
body.bg-gradient-aura::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}


body.bg-gradient-aura::before {
  background:
    radial-gradient(800px 400px at 15% 10%, rgba(124,92,255,.12), transparent 60%),
    radial-gradient(700px 350px at 85% 15%, rgba(34,211,238,.10), transparent 60%);
}


body.bg-gradient-aura::after {
  background: radial-gradient(120% 120% at 50% 50%, rgba(0,0,0,0) 60%, rgba(0,0,0,.35) 100%);
}


.glass {
  background: var(--panel);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06);
}


.card-aura {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 12px 24px rgba(0,0,0,.25);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card-aura:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(0,0,0,.32);
  border-color: rgba(124,92,255,.45);
}


.btn-aura {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 600;
  color: #fff;
  padding: .75rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
  text-decoration: none;
}
.btn-aura:hover { transform: translateY(-1px); }

.btn-aura-gradient {
  background: linear-gradient(135deg, #7c5cff 0%, #22d3ee 100%);
  box-shadow: 0 8px 24px rgba(124,92,255,.35);
}
.btn-aura-gradient:hover { box-shadow: 0 12px 28px rgba(124,92,255,.45); }

.btn-aura-glass {
  background: rgba(255,255,255,0.06);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}


.navbar-aura {
  background: rgba(10,10,15,.55) !important;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}


.hero-aura {
  padding: clamp(64px, 10vw, 120px) 0;
  text-align: center;
}
.hero-aura-title {
  font-weight: 800;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, #ffffff, #b9b9ff 45%, #7c5cff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}


.grid-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}


.border-gradient {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(135deg, rgba(124,92,255,.8), rgba(34,211,238,.8)) border-box;
  border-radius: 16px;
}


.scale-on-hover { transition: transform .15s ease; }
.scale-on-hover:hover { transform: scale(1.02); }



body[data-theme="light"].bg-gradient-aura {
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(124,92,255,.16), transparent 60%),
    radial-gradient(1000px 500px at 90% 10%, rgba(34,211,238,.12), transparent 55%),
    radial-gradient(900px 500px at 50% 110%, rgba(99,102,241,.10), transparent 60%),
    conic-gradient(from 180deg at 50% -20%, rgba(99,102,241,.05), rgba(255,255,255,0) 25%, rgba(124,92,255,.06) 50%, rgba(255,255,255,0) 75%, rgba(34,211,238,.05) 100%),
    linear-gradient(180deg, #f7faff 0%, #ffffff 60%, #ffffff 100%);
  background-attachment: fixed, fixed, fixed, fixed;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}

body[data-theme="light"].bg-gradient-aura::before {
  background:
    radial-gradient(820px 410px at 15% 10%, rgba(124,92,255,.10), transparent 60%),
    radial-gradient(720px 360px at 85% 12%, rgba(34,211,238,.08), transparent 60%);
}

body[data-theme="light"].bg-gradient-aura::after {
  background: radial-gradient(120% 120% at 50% 50%, rgba(255,255,255,0) 68%, rgba(0,0,0,.06) 100%);
}

[data-theme="light"] .navbar-aura {
  background: rgba(255,255,255,.65) !important;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(124,92,255,.18);
}

[data-theme="light"] .card-aura,
[data-theme="light"] .glass {
  background: rgba(255,255,255,0.70);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(124,92,255,.15);
  box-shadow: 0 10px 30px rgba(124,92,255,.12), inset 0 1px 0 rgba(255,255,255,.5);
}

[data-theme="light"] .btn-aura-gradient {
  box-shadow: 0 8px 24px rgba(124,92,255,.25);
}