:root {
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  --brand-50: 240 33% 98%;
  --brand-100: 240 33% 95%;
  --brand-200: 240 38% 90%;
  --brand-300: 245 65% 80%;
  --brand-400: 255 85% 70%;
  --brand-500: 255 85% 65%;
  --brand-600: 265 90% 58%;
  --brand-700: 265 85% 50%;
  --brand-800: 265 85% 30%;
  --brand-900: 265 85% 20%;
  --brand-950: 265 90% 12%;
  --color-primary: var(--brand-600);
  --color-primary-hover: var(--brand-700);
  --color-primary-light: var(--brand-300);
  --color-primary-light-dark: var(--brand-800);
  --color-accent: var(--brand-500);
  --color-success: 142 71% 45%;
  --color-error: 0 84% 60%;
  --color-background: var(--brand-950);
  --color-background-dark: var(--brand-950);
  --color-foreground: 0 0% 100%;
  --color-foreground-dark: 0 0% 100%;
  --color-muted: 240 30% 94%;
  --color-muted-dark: 240 30% 94%;
  --color-muted-foreground: 240 30% 80%;
  --color-muted-foreground-dark: 240 30% 80%;
  --color-border: 265 20% 20%;
  --color-border-dark: 265 20% 20%;
  --color-card: 265 70% 15%;
  --color-card-dark: 265 70% 15%;
  --color-card-foreground: 0 0% 100%;
  --color-card-foreground-dark: 0 0% 100%;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -2px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
  --shadow-purple-soft: 0 8px 30px hsla(265, 90%, 58%, 0.2);
  --transition-base: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --bg: var(--color-background);
  --fg: var(--color-foreground);
  --muted-bg: var(--color-muted);
  --muted-fg: var(--color-muted-foreground);
  --border: var(--color-border);
  --card-bg: var(--color-card);
  --card-fg: var(--color-card-foreground);
  --primary-light-val: var(--color-primary-light);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--color-background-dark);
    --fg: var(--color-foreground-dark);
    --muted-bg: var(--color-muted-dark);
    --muted-fg: var(--color-muted-foreground-dark);
    --border: var(--color-border-dark);
    --card-bg: var(--color-card-dark);
    --card-fg: var(--color-card-foreground-dark);
    --primary-light-val: var(--color-primary-light-dark);
  }
}

html,
body {
  min-height: 100%;
  background-color: hsl(var(--bg));
  color: hsl(var(--fg));
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
}

.gradient-hero {
  position: relative;
  background: linear-gradient(135deg, hsl(var(--brand-950)) 0%, hsl(265 90% 14%) 50%, hsl(var(--brand-900)) 100%);
}

.gradient-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(40rem 40rem at 50% -20%, hsla(265, 90%, 58%, 0.15), transparent 65%), radial-gradient(28rem 28rem at 95% 10%, hsla(255, 85%, 65%, 0.1), transparent 70%);
  pointer-events: none;
}

.gradient-cta {
  background: linear-gradient(135deg, hsl(var(--color-primary)) 0%, hsl(var(--color-accent)) 100%);
  box-shadow: var(--shadow-purple-soft);
}

.gradient-card {
  background: linear-gradient(145deg, hsl(var(--card-bg)) 0%, hsl(265 80% 20%) 100%);
}

.feature-card {
  background: hsl(265 80% 18%);
  border: 1px solid hsl(265 70% 25%);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

*:focus-visible {
  outline: 2px solid hsl(var(--color-primary));
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: hsl(var(--color-primary));
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
  border-radius: 8px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 20px hsla(265, 90%, 58%, 0.2);
  }
  50% {
    box-shadow: 0 0 30px hsla(265, 90%, 58%, 0.4);
  }
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scale-in {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.animate-fade-in {
  animation: fade-in 0.2s ease-out;
}

.animate-scale-in {
  animation: scale-in 0.2s ease-out;
}

.animate-slide-up {
  animation: slide-up 0.3s ease-out;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-smooth), color var(--transition-smooth);
  outline: none;
}

.btn:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.btn-primary {
  background-color: #8730ff;
  color: #fff;
  box-shadow: 0 4px 14px rgba(135, 48, 255, 0.4);
}

.btn-primary:hover {
  background-color: #9845ff;
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(135, 48, 255, 0.5);
}

.btn-primary:active {
  transform: scale(0.95);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn-secondary:hover {
  border-color: rgba(135, 48, 255, 0.5);
  background-color: rgba(135, 48, 255, 0.1);
}

.btn-ghost {
  background-color: transparent;
  color: hsla(var(--muted-fg));
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.btn-md {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.125rem;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.modal-card {
  width: 100%;
  max-width: 640px;
  background: hsl(var(--card-bg));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-xl);
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-weight: 600;
}
body.modal-open {
  overflow: hidden;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.toast[data-type="success"] .toast-content {
  background: hsl(var(--color-success));
}

.toast[data-type="error"] .toast-content {
  background: hsl(var(--color-error));
}

.toast button {
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
}

.faq-item button {
  width: 100%;
  text-align: left;
}
