:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* NEW: Theme Colors */
  --color-primary-purple: rgba(159, 43, 255, 1);
  --color-primary-blue: rgba(59, 130, 246, 1);
  --color-primary-purple-rgb: 159, 43, 255;
  --color-primary-blue-rgb: 59, 130, 246;
  --color-dark-bg: #232133;
  --color-dark-surface: #2c2a3f;
  --color-dark-bg-rgb: 35, 33, 51;
  --color-dark-text: #232133;
  --color-dark-text-rgb: 35, 33, 51;
  --color-light-text: #F0F0F0;
  --color-light-text-rgb: 240, 240, 240;
  --color-light-text-secondary: #a0a0b0;

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-dark-text);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-primary-purple);
  --color-primary-hover: var(--color-primary-blue);
  --color-primary-active: var(--color-primary-blue);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-primary-blue);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-primary-purple-rgb), 0.4);
  --color-select-caret: rgba(var(--color-dark-text-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23232133' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f0f0f0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: var(--color-primary-blue-rgb);
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}
/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-gray-300-rgb: 167, 169, 169;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-dark-bg);
    --color-surface: var(--color-dark-surface);
    --color-text: var(--color-light-text);
    --color-text-secondary: var(--color-light-text-secondary);
    --color-primary: var(--color-primary-purple);
    --color-primary-hover: var(--color-primary-blue);
    --color-primary-active: var(--color-primary-blue);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-primary-purple);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-light-text-secondary);
    --color-focus-ring: rgba(var(--color-primary-purple-rgb), 0.4);
    --color-btn-primary-text: var(--color-light-text);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-light-text-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23232133' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f0f0f0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-primary-purple-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-gray-300-rgb: 167, 169, 169;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-dark-bg);
  --color-surface: var(--color-dark-surface);
  --color-text: var(--color-light-text);
  --color-text-secondary: var(--color-light-text-secondary);
  --color-primary: var(--color-primary-purple);
  --color-primary-hover: var(--color-primary-blue);
  --color-primary-active: var(--color-primary-blue);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-primary-purple);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-light-text-secondary);
  --color-focus-ring: rgba(var(--color-primary-purple-rgb), 0.4);
  --color-btn-primary-text: var(--color-light-text);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-light-text-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23232133' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f0f0f0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-primary-purple-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-dark-text);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-primary-purple);
  --color-primary-hover: var(--color-primary-blue);
  --color-primary-active: var(--color-primary-blue);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-primary-blue);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-primary-purple-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-primary-blue-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-dark-bg); /* Set default background */
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

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

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 59, 130, 246),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 59, 130, 246), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, var(--color-dark-surface) 0%, var(--color-dark-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 1s ease-out, visibility 1s ease-out;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.quantum-loader {
  text-align: center;
  position: relative;
}

.quantum-particle {
  width: 8px;
  height: 8px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  position: absolute;
  animation: quantum-orbit 2s linear infinite;
  box-shadow: 0 0 20px var(--color-primary-purple);
}

.quantum-particle:nth-child(1) {
  animation-delay: 0s;
  left: 50px;
}

.quantum-particle:nth-child(2) {
  animation-delay: -0.67s;
  left: 25px;
  top: 43px;
}

.quantum-particle:nth-child(3) {
  animation-delay: -1.33s;
  left: 75px;
  top: 43px;
}

@keyframes quantum-orbit {
  0% {
    transform: rotate(0deg) translateX(50px) rotate(0deg);
  }
  100% {
    transform: rotate(360deg) translateX(50px) rotate(-360deg);
  }
}

.loading-text {
  margin-top: 100px;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-purple);
}

.loading-letter {
  display: inline-block;
  animation: loading-pulse 2s ease-in-out infinite;
  text-shadow: 0 0 10px var(--color-primary-purple);
}

.loading-letter:nth-child(1) { animation-delay: 0s; }
.loading-letter:nth-child(2) { animation-delay: 0.1s; }
.loading-letter:nth-child(3) { animation-delay: 0.2s; }
.loading-letter:nth-child(4) { animation-delay: 0.3s; }
.loading-letter:nth-child(5) { animation-delay: 0.4s; }
.loading-letter:nth-child(6) { animation-delay: 0.5s; }
.loading-letter:nth-child(7) { animation-delay: 0.6s; }
.loading-letter:nth-child(8) { animation-delay: 0.7s; }
.loading-letter:nth-child(9) { animation-delay: 0.8s; }

@keyframes loading-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.binary-rain {
  position: absolute;
  top: -50px;
  left: 0;
  width: 100%;
  height: 120%;
  background-image: 
    linear-gradient(transparent 0%, rgba(var(--color-primary-purple-rgb), 0.03) 2%, transparent 4%),
    linear-gradient(transparent 0%, rgba(var(--color-primary-purple-rgb), 0.03) 2%, transparent 4%),
    linear-gradient(transparent 0%, rgba(var(--color-primary-purple-rgb), 0.03) 2%, transparent 4%);
  background-size: 20px 100%, 30px 100%, 40px 100%;
  background-position: 0 0, 10px 0, 20px 0;
  animation: binary-fall 3s linear infinite;
}

@keyframes binary-fall {
  0% { background-position: 0 -100%, 10px -100%, 20px -100%; }
  100% { background-position: 0 100%, 10px 100%, 20px 100%; }
}

/* Particle Background - REMOVED */
/*
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(ellipse at center, var(--color-dark-bg) 0%, var(--color-dark-bg) 100%);
}
*/

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(35, 33, 51, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
  background: rgba(35, 33, 51, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-16) var(--space-32);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.quantum-logo {
  position: relative;
  width: 40px;
  height: 40px;
}

.orbital-ring {
  position: absolute;
  border: 1px solid var(--color-primary-purple);
  border-radius: 50%;
  animation: orbital-spin 4s linear infinite;
}

.orbital-ring:nth-child(1) {
  width: 40px;
  height: 40px;
  opacity: 0.8;
}

.orbital-ring:nth-child(2) {
  width: 30px;
  height: 30px;
  top: 5px;
  left: 5px;
  animation-direction: reverse;
  animation-duration: 3s;
  opacity: 0.6;
}

.core-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  top: 16px;
  left: 16px;
  box-shadow: 0 0 15px var(--color-primary-purple);
  animation: core-pulse 2s ease-in-out infinite alternate;
}

@keyframes orbital-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes core-pulse {
  0% { transform: scale(0.8); box-shadow: 0 0 10px var(--color-primary-purple); }
  100% { transform: scale(1.2); box-shadow: 0 0 25px var(--color-primary-purple); }
}

.brand-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-purple);
  text-shadow: 0 0 10px rgba(var(--color-primary-purple-rgb), 0.5);
}

.nav-menu {
  display: flex;
  gap: var(--space-32);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-light-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary-purple);
  transform: translateY(-2px);
  background: rgba(var(--color-primary-purple-rgb), 0.1);
}

.binary-icon {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-primary-purple);
  background: rgba(var(--color-primary-purple-rgb), 0.2);
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  min-width: 20px;
  text-align: center;
}

/* Main Content */
.main-content {
  padding-top: 80px;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: radial-gradient(ellipse at center, rgba(var(--color-primary-purple-rgb), 0.05) 0%, transparent 70%);
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--space-32);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-24);
  position: relative;
}

.quantum-text {
  background: linear-gradient(45deg, var(--color-primary-purple), var(--color-primary-blue), var(--color-white));
  background-size: 300% 300%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 3s ease-in-out infinite;
  text-shadow: 0 0 30px rgba(var(--color-primary-purple-rgb), 0.3);
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--space-32);
  opacity: 0.95;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  line-height: 1.4;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-32);
  margin-bottom: var(--space-32);
}

.stat-item {
  text-align: center;
}

.stat-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-12);
  position: relative;
}

.hexagon-pattern {
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 30%, var(--color-primary-purple) 50%, transparent 70%);
  clip-path: polygon(30% 0%, 70% 0%, 100% 50%, 70% 100%, 30% 100%, 0% 50%);
  animation: hexagon-pulse 2s ease-in-out infinite alternate;
}

.matrix-pattern {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, var(--color-primary-purple) 2px, transparent 2px),
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px);
  background-size: 12px 12px;
  opacity: 0.7;
  animation: matrix-flow 3s linear infinite;
}

@keyframes hexagon-pulse {
  0% { transform: scale(0.9) rotate(0deg); }
  100% { transform: scale(1.1) rotate(180deg); }
}

@keyframes matrix-flow {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 12px 0, 0 12px; }
}

.stat-number {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  text-shadow: 0 0 15px var(--color-primary-purple);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-light-text);
  opacity: 0.8;
}

.cta-button {
  background: linear-gradient(45deg, var(--color-primary-purple), var(--color-primary-blue));
  border: none;
  padding: var(--space-16) var(--space-32);
  border-radius: var(--radius-lg);
  color: var(--color-light-text);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 30px rgba(var(--color-primary-purple-rgb), 0.4);
}

.button-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  animation: button-glow-rotate 3s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cta-button:hover .button-glow {
  opacity: 1;
}

@keyframes button-glow-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Content Sections */
.content-section {
  padding: var(--space-32) 0;
  position: relative;
}

.content-section:nth-child(even) {
  background: rgba(var(--color-primary-purple-rgb), 0.02);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-32);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-16);
  position: relative;
}

.atom-structure {
  position: relative;
  width: 100%;
  height: 100%;
}

.nucleus {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--color-primary-purple);
  animation: nucleus-pulse 2s ease-in-out infinite alternate;
}

.electron-orbit {
  position: absolute;
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.4);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 {
  width: 30px;
  height: 30px;
  animation: electron-spin 2s linear infinite;
}

.orbit-2 {
  width: 50px;
  height: 50px;
  animation: electron-spin 3s linear infinite reverse;
}

.orbit-3 {
  width: 70px;
  height: 70px;
  animation: electron-spin 4s linear infinite;
}

@keyframes nucleus-pulse {
  0% { transform: translate(-50%, -50%) scale(0.8); }
  100% { transform: translate(-50%, -50%) scale(1.2); }
}

@keyframes electron-spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.section-title {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-16);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.content-text {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-white);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  margin-bottom: var(--space-32);
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.95;
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  margin-top: var(--space-32);
}

.value-card {
  background: rgba(var(--color-primary-purple-rgb), 0.05);
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--color-primary-purple-rgb), 0.1), transparent);
  transition: left 0.6s ease;
}

.value-card:hover::before {
  left: 100%;
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-purple);
  box-shadow: 0 10px 30px rgba(var(--color-primary-purple-rgb), 0.2);
}

.value-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-16);
  position: relative;
}

.community-icon {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, var(--color-primary-purple) 4px, transparent 4px),
              radial-gradient(circle at 30% 30%, var(--color-primary-purple) 3px, transparent 3px),
              radial-gradient(circle at 70% 30%, var(--color-primary-purple) 3px, transparent 3px),
              radial-gradient(circle at 30% 70%, var(--color-primary-purple) 3px, transparent 3px),
              radial-gradient(circle at 70% 70%, var(--color-primary-purple) 3px, transparent 3px);
  background-size: 60px 60px, 20px 20px, 20px 20px, 20px 20px, 20px 20px;
  background-position: center, 15px 15px, 45px 15px, 15px 45px, 45px 45px;
  animation: community-pulse 3s ease-in-out infinite;
}

@keyframes community-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}

.forum-icon {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 0 10px,
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 0 20px,
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 0 30px,
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 0 40px;
  background-size: 40px 2px;
  background-repeat: no-repeat;
  position: relative;
}

.forum-icon::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  left: 5px;
  top: 15px;
  box-shadow: 0 10px 0 var(--color-primary-purple), 0 20px 0 var(--color-primary-purple), 0 30px 0 var(--color-primary-purple);
}

.growth-icon {
  width: 100%;
  height: 100%;
  position: relative;
  background: linear-gradient(to top, var(--color-primary-purple) 0%, transparent 100%);
  clip-path: polygon(20% 100%, 40% 80%, 60% 60%, 80% 40%, 100% 20%, 100% 100%);
  animation: growth-animate 2s ease-in-out infinite alternate;
}

@keyframes growth-animate {
  0% { clip-path: polygon(20% 100%, 40% 100%, 60% 100%, 80% 100%, 100% 100%, 100% 100%); }
  100% { clip-path: polygon(20% 100%, 40% 80%, 60% 60%, 80% 40%, 100% 20%, 100% 100%); }
}

.value-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--space-12);
}

.value-card p {
  color: var(--color-white);
  opacity: 0.8;
  line-height: 1.6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Platform Section */
.platform-nodes {
  position: relative;
  width: 100%;
  height: 100%;
}

.node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: rgba(var(--color-primary-purple-rgb), 0.3);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.node.active {
  background: var(--color-primary-purple);
  box-shadow: 0 0 15px var(--color-primary-purple);
}

.node:nth-child(1) { top: 10px; left: 10px; }
.node:nth-child(2) { top: 10px; right: 10px; }
.node:nth-child(3) { bottom: 10px; left: 10px; }
.node:nth-child(4) { bottom: 10px; right: 10px; }

.connection-line {
  position: absolute;
  background: var(--color-primary-purple);
  opacity: 0.4;
}

.line-1 {
  top: 16px;
  left: 22px;
  right: 22px;
  height: 1px;
  animation: connection-pulse 2s ease-in-out infinite;
}

.line-2 {
  left: 16px;
  top: 22px;
  bottom: 22px;
  width: 1px;
  animation: connection-pulse 2s ease-in-out infinite;
  animation-delay: 0.5s;
}

.line-3 {
  bottom: 16px;
  left: 22px;
  right: 22px;
  height: 1px;
  animation: connection-pulse 2s ease-in-out infinite;
  animation-delay: 1s;
}

@keyframes connection-pulse {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.8; }
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
}

.platform-card {
  background: rgba(var(--color-primary-purple-rgb), 0.05);
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.platform-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-purple);
  box-shadow: 0 10px 30px rgba(var(--color-primary-purple-rgb), 0.2);
}

.platform-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-16);
  position: relative;
}

.forum-visualization {
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 20%, var(--color-primary-purple) 3px, transparent 3px),
    radial-gradient(circle at 50% 20%, var(--color-primary-purple) 3px, transparent 3px),
    radial-gradient(circle at 80% 20%, var(--color-primary-purple) 3px, transparent 3px),
    radial-gradient(circle at 35% 50%, var(--color-primary-purple) 4px, transparent 4px),
    radial-gradient(circle at 65% 80%, var(--color-primary-purple) 3px, transparent 3px);
  position: relative;
}

.forum-visualization::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary-purple);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: forum-central-pulse 2s ease-in-out infinite;
}

@keyframes forum-central-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.2); }
}

.simulation-waves {
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    var(--color-primary-purple) 0px,
    var(--color-primary-purple) 2px,
    transparent 2px,
    transparent 8px
  );
  border-radius: 50%;
  animation: wave-oscillate 2s ease-in-out infinite;
}

@keyframes wave-oscillate {
  0%, 100% { transform: scaleX(1); }
  50% { transform: scaleX(1.3); }
}

.peer-network {
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, var(--color-primary-purple) 2px, transparent 2px),
    radial-gradient(circle at 75% 25%, var(--color-primary-purple) 2px, transparent 2px),
    radial-gradient(circle at 25% 75%, var(--color-primary-purple) 2px, transparent 2px),
    radial-gradient(circle at 75% 75%, var(--color-primary-purple) 2px, transparent 2px);
  background-size: 30px 30px;
  position: relative;
}

.peer-network::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-primary-purple);
  animation: network-pulse 2s ease-in-out infinite;
}

.peer-network::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--color-primary-purple);
  animation: network-pulse 2s ease-in-out infinite;
  animation-delay: 1s;
}

@keyframes network-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.teaching-structure {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) center top,
    linear-gradient(90deg, var(--color-primary-purple) 2px, transparent 2px) left center,
    linear-gradient(90deg, var(--color-primary-purple) 2px, transparent 2px) right center;
  background-size: 30px 30px, 30px 30px, 30px 30px;
  background-repeat: no-repeat;
  position: relative;
}

.teaching-structure::after {
  content: '';
  position: absolute;
  top: 25px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: -15px 10px 0 -2px var(--color-primary-purple), 15px 10px 0 -2px var(--color-primary-purple);
}

.platform-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--space-12);
}

.platform-card p {
  color: var(--color-white);
  opacity: 0.8;
  line-height: 1.6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Leadership Section */
.leadership-constellation {
  position: relative;
  width: 100%;
  height: 100%;
}

.leader-star {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--color-primary-purple);
}

.founder {
  top: 20px;
  left: 20px;
  animation: star-pulse 2s ease-in-out infinite;
}

.cofounder {
  bottom: 20px;
  right: 20px;
  animation: star-pulse 2s ease-in-out infinite;
  animation-delay: 1s;
}

.connection-beam {
  position: absolute;
  top: 30px;
  left: 30px;
  width: 30px;
  height: 2px;
  background: linear-gradient(45deg, var(--color-primary-purple), transparent);
  transform: rotate(45deg);
  animation: beam-flow 3s ease-in-out infinite;
}

@keyframes star-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

@keyframes beam-flow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-32);
  max-width: 800px;
  margin: 0 auto;
}

.leader-card {
  background: rgba(var(--color-primary-purple-rgb), 0.05);
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.leader-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-purple);
  box-shadow: 0 15px 40px rgba(var(--color-primary-purple-rgb), 0.2);
}

.leader-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-16);
  position: relative;
}

.avatar-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-primary-purple);
  border-radius: 50%;
  animation: avatar-rotate 4s linear infinite;
}

.avatar-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(var(--color-primary-purple-rgb), 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-purple);
}

@keyframes avatar-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.leader-card h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-8);
}

.role-badge {
  display: inline-block;
  background: linear-gradient(45deg, var(--color-primary-purple), var(--color-primary-blue));
  color: var(--color-light-text);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
}

.leader-card p {
  color: var(--color-white);
  opacity: 0.8;
  line-height: 1.6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Future Initiatives */
.future-portal {
  position: relative;
  width: 100%;
  height: 100%;
}

.portal-ring {
  position: absolute;
  border: 2px solid var(--color-primary-purple);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: portal-rotate 4s linear infinite;
}

.ring-1 {
  width: 70px;
  height: 70px;
  opacity: 0.8;
}

.ring-2 {
  width: 50px;
  height: 50px;
  animation-direction: reverse;
  animation-duration: 3s;
  opacity: 0.6;
}

.portal-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--color-primary-purple);
  animation: portal-pulse 2s ease-in-out infinite;
}

@keyframes portal-rotate {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes portal-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.5); }
}

.initiatives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
}

.initiative-card {
  background: rgba(var(--color-primary-purple-rgb), 0.05);
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.initiative-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-purple);
  box-shadow: 0 10px 30px rgba(var(--color-primary-purple-rgb), 0.2);
}

.initiative-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-16);
  position: relative;
}

.lab-icon {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 10px 0,
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 30px 0,
    linear-gradient(var(--color-primary-purple) 2px, transparent 2px) 50px 0;
  background-size: 2px 20px;
  background-repeat: no-repeat;
  position: relative;
}

.lab-icon::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 20px;
  background: linear-gradient(to top, var(--color-primary-purple), transparent);
  border-radius: 0 0 var(--radius-base) var(--radius-base);
}

.journal-icon {
  width: 100%;
  height: 100%;
  background: var(--color-primary-purple);
  border-radius: var(--radius-sm);
  position: relative;
}

.journal-icon::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  background: 
    linear-gradient(var(--color-dark-bg) 2px, transparent 2px) 0 0,
    linear-gradient(var(--color-dark-bg) 2px, transparent 2px) 0 6px,
    linear-gradient(var(--color-dark-bg) 2px, transparent 2px) 0 12px,
    linear-gradient(var(--color-dark-bg) 2px, transparent 2px) 0 18px;
  background-size: 30px 2px;
  background-repeat: no-repeat;
}

.collaboration-icon {
  width: 100%;
  height: 100%;
  position: relative;
}

.collaboration-icon::before,
.collaboration-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  animation: collaboration-dance 2s ease-in-out infinite alternate;
}

.collaboration-icon::before {
  top: 10px;
  left: 10px;
}

.collaboration-icon::after {
  bottom: 10px;
  right: 10px;
  animation-delay: 1s;
}

@keyframes collaboration-dance {
  0% { transform: scale(0.8); }
  100% { transform: scale(1.2); }
}

.initiative-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--space-12);
}

.initiative-card p {
  color: var(--color-white);
  opacity: 0.8;
  line-height: 1.6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Join Section */
.quantum-portal {
  position: relative;
  width: 100%;
  height: 100%;
}

.quantum-portal .portal-ring {
  position: absolute;
  border: 2px solid var(--color-primary-purple);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: portal-rotate 4s linear infinite;
}

.quantum-portal .ring-1 {
  width: 70px;
  height: 70px;
  opacity: 0.8;
}

.quantum-portal .ring-2 {
  width: 50px;
  height: 50px;
  animation-direction: reverse;
  animation-duration: 3s;
  opacity: 0.6;
}

.quantum-portal .ring-3 {
  width: 30px;
  height: 30px;
  animation-duration: 2s;
  opacity: 0.4;
}

.quantum-portal .portal-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--color-primary-purple);
  animation: portal-pulse 2s ease-in-out infinite;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.contact-card, .status-card {
  background: rgba(var(--color-primary-purple-rgb), 0.05);
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-card:hover, .status-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary-purple);
  box-shadow: 0 10px 30px rgba(var(--color-primary-purple-rgb), 0.2);
}

.contact-icon, .status-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto var(--space-16);
  position: relative;
}

.email-icon {
  width: 100%;
  height: 100%;
  background: var(--color-primary-purple);
  border-radius: var(--radius-sm);
  position: relative;
}

.email-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 10px solid var(--color-dark-bg);
  transform: translate(-50%, -50%);
}

.development-icon {
  width: 100%;
  height: 100%;
  background: 
    repeating-conic-gradient(from 0deg at center, var(--color-primary-purple) 0deg, var(--color-primary-purple) 60deg, transparent 60deg, transparent 120deg);
  border-radius: 50%;
  animation: development-spin 3s linear infinite;
}

@keyframes development-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.contact-card h3, .status-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--space-12);
}

.contact-card p, .status-card p {
  color: var(--color-white);
  opacity: 0.8;
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.contact-card a {
  color: var(--color-primary-purple);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-card a:hover {
  color: var(--color-primary-blue);
  text-decoration: underline;
}

/* Removed status-badge as requested */
.status-badge {
  display: none;
}

@keyframes status-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.target-audience {
  background: rgba(var(--color-primary-purple-rgb), 0.03);
  border: 1px solid rgba(var(--color-primary-purple-rgb), 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  text-align: center;
}

.target-audience h3 {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--space-24);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
}

.audience-item {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12);
  background: rgba(var(--color-primary-purple-rgb), 0.05);
  border-radius: var(--radius-base);
  transition: all 0.3s ease;
}

.audience-item:hover {
  background: rgba(var(--color-primary-purple-rgb), 0.1);
  transform: translateX(5px);
}

.audience-icon {
  width: 20px;
  height: 20px;
  background: var(--color-primary-purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-bg);
  flex-shrink: 0;
}

.audience-item span {
  color: var(--color-white);
  opacity: 0.9;
  font-size: var(--font-size-sm);
}

/* Footer */
.footer {
  background: rgba(35, 33, 51, 0.95);
  border-top: 1px solid rgba(var(--color-primary-purple-rgb), 0.2);
  padding: var(--space-32) 0;
  margin-top: var(--space-32);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-24);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  color: var(--color-primary-purple);
  font-weight: var(--font-weight-semibold);
}

.footer-info {
  text-align: right;
  color: var(--color-white);
  opacity: 0.8;
}

.footer-info p {
  margin: var(--space-4) 0;
  font-size: var(--font-size-sm);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-24);
  border-top: 1px solid rgba(var(--color-primary-purple-rgb), 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    padding: var(--space-16);
  }
  
  .nav-menu {
    gap: var(--space-16);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-20);
  }
  
  .values-grid,
  .platform-grid,
  .initiatives-grid {
    grid-template-columns: 1fr;
  }
  
  .leadership-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info,
  .audience-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-16);
    text-align: center;
  }
  
  .footer-info {
    text-align: center;
  }
}

/* Scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Animation delays for staggered effects */
.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }

.platform-card:nth-child(1) { animation-delay: 0.1s; }
.platform-card:nth-child(2) { animation-delay: 0.2s; }
.platform-card:nth-child(3) { animation-delay: 0.3s; }
.platform-card:nth-child(4) { animation-delay: 0.4s; }

.initiative-card:nth-child(1) { animation-delay: 0.1s; }
.initiative-card:nth-child(2) { animation-delay: 0.2s; }
.initiative-card:nth-child(3) { animation-delay: 0.3s; }
/* -----------------------------
   New styles: logos, buttons, animations
   ----------------------------- */

/* Animated SVG logos — inherit theme color */
.animated-logo {
  width: 64px;
  height: 64px;
  display: block;
  margin: 0 auto 8px;
  color: var(--color-primary-blue); /* uses site theme color */
  stroke: currentColor;
  fill: none;
  animation: logo-pulse 2.6s ease-in-out infinite;
}

@keyframes logo-pulse {
  0% { transform: translateY(0) scale(1); opacity: 1; }
  50% { transform: translateY(-6px) scale(1.05); opacity: 0.85; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 18px;
  align-items: center;
  justify-items: center;
  margin-top: 12px;
}

.audience-item {
  text-align: center;
  background: rgba(var(--color-primary-purple-rgb),0.03);
  border-radius: 12px;
  padding: 12px;
  width: 120px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.audience-item:hover { transform: translateY(-6px); box-shadow: 0 8px 22px rgba(var(--color-primary-purple-rgb),0.08); }
.audience-label { display:block; margin-top:6px; font-size:0.82rem; color:var(--color-text); }

/* Status join button inside status-card */
.status-join {
  display:inline-block;
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: 10px;
  background: linear-gradient(45deg, var(--color-primary-purple), var(--color-primary-blue));
  color: var(--color-light-text);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease;
}
.status-join:hover { transform: translateY(-3px); }

/* Footer logos and layout */
.footer-logos {
  display:flex;
  gap: 14px;
  align-items:center;
  justify-content:flex-start;
  margin-bottom: 10px;
}
.footer-logo-link { display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:8px; background:transparent; color:var(--color-primary-blue); text-decoration:none; transition: transform 0.15s ease, background 0.15s ease; }
.footer-logo-link:hover { transform: translateY(-4px); background: rgba(var(--color-primary-purple-rgb),0.05); }
.footer-logo { width:20px; height:20px; stroke: currentColor; fill:none; }

/* Small responsive tweaks */
@media (max-width:640px) {
  .animated-logo { width:48px; height:48px; }
  .audience-item { width:100%; padding:10px; }
  .cta-button { padding: 10px 18px; font-size: 0.96rem; }
}

/* Spacing between CTA buttons */
.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-buttons .btn {
  margin: 10px 0;  /* space between buttons */
  padding: 12px 24px;
  text-align: center;
  border-radius: 8px;
  font-size: 1rem;
}

.join-btn {
  margin-top: 15px;  /* pushes it slightly lower */
}