:root {
  --shadow-card: 0 12px 28px rgba(0, 0, 0, 0.35);
  --shadow-card-hover: 0 16px 36px rgba(0, 0, 0, 0.45);
  --shadow-btn: 0 6px 16px rgba(1, 104, 250, 0.3);
}

body {
  background: linear-gradient(165deg, #0A0D16 0%, var(--bg) 40%, #0E1018 100%);
}

.hero {
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(1, 104, 250, 0.08), transparent 70%);
}

.section {
  background: transparent;
}

.card,
.feature,
.faq-item,
.tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.card:hover,
.feature:hover,
.tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.faq-item:hover {
  border-color: var(--accent);
}

.site-header {
  background: rgba(32, 35, 53, 0.75);
  backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  border-radius: calc(var(--radius) * 0.7);
  box-shadow: var(--shadow-btn);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(1, 104, 250, 0.45);
}

.btn-secondary {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * 0.7);
  font-weight: 600;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(1, 104, 250, 0.08);
}

.badge {
  background: linear-gradient(135deg, var(--accent), rgba(1, 104, 250, 0.7));
  color: var(--on-accent);
  border-radius: calc(var(--radius) * 0.5);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.35em 0.85em;
}

.icon {
  background: linear-gradient(135deg, rgba(1, 104, 250, 0.15), rgba(1, 104, 250, 0.05));
  border: 1px solid rgba(1, 104, 250, 0.25);
  border-radius: calc(var(--radius) * 0.8);
  color: var(--accent);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.feature:hover .icon,
.tile:hover .icon {
  transform: scale(1.08);
  border-color: var(--accent);
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

h1 {
  background: linear-gradient(135deg, var(--text) 0%, rgba(248, 250, 252, 0.85) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tab {
  border: 1px solid transparent;
  border-radius: calc(var(--radius) * 0.6);
  color: var(--text-2);
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.tab:hover {
  color: var(--text);
  background: rgba(1, 104, 250, 0.06);
}

.tab.active {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}

input,
select,
textarea {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * 0.7);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(1, 104, 250, 0.12);
  outline: none;
}

table {
  border-collapse: separate;
  border-spacing: 0;
}

table thead {
  background: var(--panel-2);
  border-bottom: 2px solid var(--line);
}

table tbody tr {
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

table tbody tr:hover {
  background: rgba(1, 104, 250, 0.04);
}

.hero::before {
  content: '';
  display: block;
  position: absolute;
  top: -20%;
  right: 10%;
  width: 40%;
  height: 60%;
  background: radial-gradient(circle, rgba(1, 104, 250, 0.15), transparent 60%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.6;
}

@keyframes pulse-accent {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}