:root {
  --bg: #0B0B1E;
  --panel: #15163A;
  --panel-2: #1A1B42;
  --line: #2A2C5C;
  --text: #E8E9F3;
  --text-2: #9CA3C8;
  --prose: #D1D5E8;
  --accent: #7C6BFF;
  --accent-2: #22D3EE;
  --on-accent: #FFFFFF;
  --radius: 12px;
}

body {
  background: var(--bg);
  color: var(--prose);
  position: relative;
}

body::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle at 50% 20%, rgba(124, 107, 255, 0.15), transparent 50%),
              radial-gradient(circle at 30% 40%, rgba(34, 211, 238, 0.1), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.site-header {
  background: rgba(21, 22, 58, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.hero {
  position: relative;
  z-index: 1;
}

h1, h2, h3 {
  letter-spacing: -0.02em;
  font-weight: 700;
}

h1 {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.card, .feature, .faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(124, 107, 255, 0.1);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 107, 255, 0.4), transparent);
}

.card:hover, .feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 107, 255, 0.2), 0 0 0 1px var(--accent);
  border-color: var(--accent);
}

.btn {
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(124, 107, 255, 0.3);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  font-weight: 600;
}

.btn:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 24px rgba(124, 107, 255, 0.5), 0 0 32px rgba(124, 107, 255, 0.3);
  transform: translateY(-1px);
}

.badge {
  background: rgba(124, 107, 255, 0.15);
  color: var(--accent);
  border: 1px solid rgba(124, 107, 255, 0.3);
  border-radius: 999px;
}

.icon {
  background: linear-gradient(135deg, rgba(124, 107, 255, 0.2), rgba(34, 211, 238, 0.15));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tile {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background 0.3s, border-color 0.3s;
}

.tile:hover {
  background: var(--panel);
  border-color: var(--accent);
}

.faq-item {
  background: var(--panel-2);
}

.faq-item:hover {
  border-color: rgba(124, 107, 255, 0.5);
}

a {
  color: var(--accent-2);
  transition: color 0.2s;
}

a:hover {
  color: var(--accent);
}

table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

th {
  background: var(--panel);
  color: var(--text);
  font-weight: 600;
}

td {
  border-top: 1px solid var(--line);
}

input, button {
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 107, 255, 0.2);
  outline: none;
}

.section {
  position: relative;
  z-index: 1;
}