body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.btn-primary,
.btn-secondary,
.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 10px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary {
  min-height: 58px;
  padding: 0 30px;
  background: linear-gradient(135deg, var(--color-primary), #2474ff);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  transform: translateY(-4px);
  background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary));
}

.btn-primary:hover span,
.btn-secondary:hover span,
.btn-header:hover span {
  transform: translateX(5px);
}

.btn-primary span,
.btn-secondary span,
.btn-header span {
  transition: transform var(--transition-fast);
}

.btn-secondary {
  min-height: 58px;
  padding: 0 30px;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 87, 255, 0.32);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  background: var(--color-white);
}