: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-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 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);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --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-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --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-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-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='%23134252' 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='%23f5f5f5' 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: 33, 128, 141;
  --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-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* 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-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --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-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --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-gray-200-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='%23134252' 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='%23f5f5f5' 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-teal-300-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-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* 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-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --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-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --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-gray-200-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='%23134252' 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='%23f5f5f5' 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-teal-300-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;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --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-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-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;
}

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

.logo-image {
    max-height: 100px; /* Adjust as needed */
    width: auto;
    display: block;
}

/* 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, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), 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 */
/* Global Styles & Mobile-First Responsive Design */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-family-base);
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #000000;
  color: #FFFFFF;
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-16);
}

/* Fixed Logo with Transparent Background */
.fixed-logo {
  position: fixed;
  top: var(--space-16);
  left: var(--space-16);
  z-index: 1000;
  /* Remove container styling */
  background: none;
  backdrop-filter: none;
  padding: 0;
  border-radius: 0;
  border: none;
  transition: all var(--duration-normal) var(--ease-standard);
}

.logo-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: #FFFFFF;
  text-transform: lowercase;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #FFFFFF, #8B5CF6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Enhanced Floating Navigation */
.floating-nav {
  position: fixed;
  top: var(--space-16);
  right: var(--space-16);
  z-index: 999;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(139, 92, 246, 0.4);
  padding: var(--space-10) var(--space-20);
  transition: all var(--duration-normal) var(--ease-standard);
  transform: translateY(-20px);
  opacity: 0;
}

.floating-nav:not(.hidden) {
  transform: translateY(0);
  opacity: 1;
}

.nav-desktop {
  list-style: none;
  display: flex;
  gap: var(--space-20);
  align-items: center;
}

.nav-desktop a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  color: #FFFFFF;
  transition: all var(--duration-fast) var(--ease-standard);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
}

.nav-desktop a:hover {
  color: #8B5CF6;
  background: rgba(139, 92, 246, 0.1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-8);
  gap: var(--space-4);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  transition: all var(--duration-fast) var(--ease-standard);
  border-radius: 1px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.97);
  backdrop-filter: blur(20px);
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-standard);
}

.mobile-menu:not(.hidden) {
  transform: translateX(0);
  opacity: 1;
}

.mobile-menu-content ul {
  list-style: none;
  text-align: center;
  padding: var(--space-32);
}

.mobile-menu-content li {
  margin: var(--space-24) 0;
}

.mobile-menu-content a {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  color: #FFFFFF;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--duration-fast) var(--ease-standard);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  display: block;
}

.mobile-menu-content a:hover {
  color: #8B5CF6;
  background: rgba(139, 92, 246, 0.1);
}

/* Enhanced Robot Characters */
.robot-character {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-24) auto;
  animation: robotFloat 4s ease-in-out infinite;
}

@keyframes robotFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-8px) rotate(1deg); }
  50% { transform: translateY(-12px) rotate(0deg); }
  75% { transform: translateY(-8px) rotate(-1deg); }
}

.robot-hero, .robot-waving, .robot-celebration {
  width: 140px;
  height: 140px;
}

.robot-small {
  width: 80px;
  height: 80px;
}

.robot-body, .robot-body-small {
  position: absolute;
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
  border: 2px solid rgba(139, 92, 246, 0.6);
}

.robot-body {
  width: 100%;
  height: 100%;
}

.robot-body-small {
  width: 100%;
  height: 100%;
}

.robot-head, .robot-head-small {
  position: relative;
  font-size: 3.5rem;
  z-index: 2;
  filter: drop-shadow(0 4px 15px rgba(139, 92, 246, 0.6));
  animation: robotPulse 2s ease-in-out infinite;
}

.robot-head-small {
  font-size: 2rem;
}

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

/* Hero Section - FIXED CENTER ALIGNMENT */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-32) 0;
  background: #000000;
}

.hero .container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-24);
  color: #FFFFFF;
  letter-spacing: -0.02em;
  text-transform: lowercase;
  background: linear-gradient(135deg, #FFFFFF, #8B5CF6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  margin-bottom: var(--space-32);
  color: #8B5CF6;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-description {
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-32);
}

/* About Section - Consistent Alignment */
.about {
  padding: var(--space-32) 0;
  background: #000000;
}

.about .container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.about-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-32);
  color: #FFFFFF;
  text-transform: lowercase;
  letter-spacing: -0.01em;
}

.about-description {
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-32);
}

/* Services Animation Section */
.services-intro {
  padding: var(--space-32) 0;
  background: #000000;
  text-align: center;
}

.services-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-semibold);
  color: #FFFFFF;
  line-height: 1.3;
  text-transform: lowercase;
  letter-spacing: -0.01em;
  max-width: 900px;
  margin: 0 auto;
}

.animated-word, .animated-word-2 {
  color: #8B5CF6;
  display: inline-block;
  position: relative;
  min-width: 80px;
  transition: all 0.4s ease-in-out;
}

.animated-word.fade-out, .animated-word-2.fade-out {
  opacity: 0;
  transform: translateY(-15px) scale(0.95);
}

.animated-word.fade-in, .animated-word-2.fade-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Services Categories - ENHANCED MOBILE OPTIMIZATION */
.services-categories {
  padding: var(--space-32) 0;
  background: #000000;
}

.services-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-32);
}

.services-content {
  width: 100%;
  max-width: 1200px;
}

.category-title {
  font-size: clamp(var(--font-size-xl), 4vw, var(--font-size-2xl));
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-32);
  text-align: center;
  color: #FFFFFF;
  text-transform: lowercase;
  position: relative;
}

/* Add glare effect to "enablement" */
.category-title {
  background: linear-gradient(45deg, #FFFFFF, #8B5CF6, #FFFFFF);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: enablementGlare 3s ease-in-out infinite;
}

@keyframes enablementGlare {
  0%, 100% {
    background-position: -200% 0;
  }
  50% {
    background-position: 200% 0;
  }
}

/* IMPROVED MOBILE-FIRST SERVICES GRID */
.services-grid {
  display: grid;
  gap: var(--space-20);
  /* Mobile: 1 column */
  grid-template-columns: 1fr;
}

.service-card {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  transition: all var(--duration-normal) var(--ease-standard);
  opacity: 0;
  transform: translateY(30px);
  min-height: 180px;
  display: flex;
  flex-direction: column;
}

.service-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(139, 92, 246, 0.25);
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.4);
}

.service-card h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.service-card p {
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  flex-grow: 1;
}

/* Interactive Solar System - ENHANCED REAL HUMAN VISION */
.tech-stack {
  padding: var(--space-32) 0 0 0;
  background: #000000;
  text-align: center;
  overflow: hidden;
}

.solar-system-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 700px;
  padding: var(--space-32) 0;
}

.solar-system {
  position: relative;
  width: 600px;
  height: 600px;
  margin: 0 auto;
}

.sun {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.3), rgba(139, 92, 246, 0.1));
  border-radius: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px rgba(139, 92, 246, 0.4);
  border: 2px solid rgba(139, 92, 246, 0.6);
  animation: sunPulse 3s ease-in-out infinite;
  z-index: 10;
}

@keyframes sunPulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1); 
    box-shadow: 0 0 60px rgba(139, 92, 246, 0.4); 
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.05); 
    box-shadow: 0 0 80px rgba(139, 92, 246, 0.6); 
  }
}

/* ENHANCED REAL HUMAN VISION TEXT - WHITE WITH STRONG PURPLE GLARE */
.sun-text {
  font-size: clamp(1.2rem, 2.8vw, 1.6rem);
  font-weight: var(--font-weight-bold);
  text-transform: lowercase;
  text-align: center;
  line-height: 1.2;
  letter-spacing: -0.02em;
  
  /* WHITE TEXT WITH STRONG PURPLE GLARE ANIMATION */
  color: #FFFFFF;
  background: linear-gradient(90deg, 
    #FFFFFF 0%, 
    #FFFFFF 20%, 
    #8B5CF6 35%, 
    #C084FC 50%, 
    #8B5CF6 65%, 
    #FFFFFF 80%, 
    #FFFFFF 100%
  );
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: realHumanVisionGlare 3s ease-in-out infinite;
  text-shadow: 0 0 20px rgba(139, 92, 246, 0.8);
}

@keyframes realHumanVisionGlare {
  0%, 100% {
    background-position: -300% 0;
  }
  50% {
    background-position: 300% 0;
  }
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 { width: 220px; height: 220px; animation: orbit 20s linear infinite; }
.orbit-2 { width: 280px; height: 280px; animation: orbit 25s linear infinite; }
.orbit-3 { width: 340px; height: 340px; animation: orbit 30s linear infinite; }
.orbit-4 { width: 400px; height: 400px; animation: orbit 35s linear infinite; }
.orbit-5 { width: 460px; height: 460px; animation: orbit 40s linear infinite; }
.orbit-6 { width: 520px; height: 520px; animation: orbit 45s linear infinite; }
.orbit-7 { width: 580px; height: 580px; animation: orbit 50s linear infinite; }

@keyframes orbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* FIXED: MUCH SMALLER FLOATING TEXT - EXACTLY 50% SIZE OF CENTER TEXT */
.planet {
  position: absolute;
  top: -20px;
  left: 50%;
  background: rgba(139, 92, 246, 0.2);
  border: 2px solid rgba(139, 92, 246, 0.5);
  border-radius: var(--radius-full);
  padding: var(--space-8) var(--space-12);
  
  /* FIXED: MUCH SMALLER TEXT - EXACTLY 50% OF CENTER TEXT SIZE */
  font-size: clamp(0.45rem, 1.2vw, 0.65rem);
  font-weight: var(--font-weight-medium);
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
  transform: translateX(-50%);
  transition: all var(--duration-fast) var(--ease-standard);
  cursor: pointer;
  min-width: fit-content;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  
  /* Enhanced visibility */
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
  max-width: 140px;
  text-align: center;
  line-height: 1.1;
}

.planet:hover {
  background: rgba(139, 92, 246, 0.4);
  border-color: #8B5CF6;
  transform: translateX(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
  color: #FFFFFF;
}

.planet-1 { animation: counterRotate 20s linear infinite; }
.planet-2 { animation: counterRotate 25s linear infinite; }
.planet-3 { animation: counterRotate 30s linear infinite; }
.planet-4 { animation: counterRotate 35s linear infinite; }
.planet-5 { animation: counterRotate 40s linear infinite; }
.planet-6 { animation: counterRotate 45s linear infinite; }
.planet-7 { animation: counterRotate 50s linear infinite; }

@keyframes counterRotate {
  from { transform: translateX(-50%) rotate(0deg); }
  to { transform: translateX(-50%) rotate(-360deg); }
}

/* Built By Section with Proper Spacing */
.built-by-section {
  margin-top: var(--space-32);
  padding: var(--space-32) 0;
  border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.built-by-animation {
  font-size: clamp(var(--font-size-xl), 4vw, var(--font-size-2xl));
  font-weight: var(--font-weight-semibold);
  color: #FFFFFF;
  text-transform: lowercase;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-24);
}

.built-by-description {
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  max-width: 900px;
  margin: 0 auto;
}

/* Belief Statement */
.belief-statement {
  padding: var(--space-32) 0;
  background: #000000;
  text-align: center;
}

.belief-statement h2 {
  font-size: clamp(1.2rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: #8B5CF6;
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Try AlphaBot */
.try-alphabot {
  padding: var(--space-32) 0;
  background: #000000;
  text-align: center;
}

.try-content {
  max-width: 600px;
  margin: 0 auto;
}

.try-alphabot h3 {
  font-size: clamp(var(--font-size-xl), 4vw, var(--font-size-2xl));
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-24);
  color: #FFFFFF;
  text-transform: lowercase;
}

.platform-buttons {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-24);
}

.platform-btn {
  padding: var(--space-12) var(--space-24);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  min-width: 160px;
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-base);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-standard);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  /* Mobile-friendly touch targets */
  min-height: 44px;
}

.platform-btn:hover {
  background: linear-gradient(135deg, #7C3AED, #6D28D9);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.platform-icon {
  font-size: var(--font-size-lg);
}

/* Smartbot Definition */
.smartbot-definition {
  padding: var(--space-32) 0;
  background: #000000;
}

.definition-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.definition-content p {
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-lg));
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.definition-content strong {
  color: #8B5CF6;
  font-weight: var(--font-weight-semibold);
}

/* Contact Section */
.contact {
  padding: var(--space-32) 0;
  background: #000000;
}

.contact-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact h2 {
  font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-3xl));
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: #FFFFFF;
  text-transform: lowercase;
}

.contact-subtitle {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-32);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-form {
  background: rgba(139, 92, 246, 0.05);
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(139, 92, 246, 0.2);
  margin-bottom: var(--space-24);
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  margin-bottom: var(--space-20);
}

.form-group {
  margin-bottom: var(--space-20);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #FFFFFF;
  display: block;
  margin-bottom: var(--space-8);
}

.form-control {
  padding: var(--space-12);
  font-size: var(--font-size-base);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-base);
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  color: #FFFFFF;
  transition: all var(--duration-fast) var(--ease-standard);
  font-family: 'Poppins', sans-serif;
  /* Mobile-friendly input sizing */
  min-height: 44px;
}

.form-control:focus {
  border-color: #8B5CF6;
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.btn--primary {
  background: linear-gradient(135deg, #8B5CF6, #7C3AED);
  color: #FFFFFF;
  border: none;
  padding: var(--space-12) var(--space-24);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-family: 'Poppins', sans-serif;
  /* Mobile-friendly button sizing */
  min-height: 44px;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #7C3AED, #6D28D9);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

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

.contact-robot {
  margin-top: var(--space-24);
}

/* Hidden utility */
.hidden {
  display: none !important;
}

/* COMPREHENSIVE MOBILE RESPONSIVE DESIGN */

/* Tablet breakpoint */
@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-24);
  }
  
  .solar-system {
    width: 550px;
    height: 550px;
  }
  
  .sun {
    width: 140px;
    height: 140px;
  }
  
  .planet {
    font-size: clamp(0.5rem, 1.4vw, 0.75rem);
    padding: var(--space-8) var(--space-14);
  }
  
  .orbit-1 { width: 200px; height: 200px; }
  .orbit-2 { width: 260px; height: 260px; }
  .orbit-3 { width: 320px; height: 320px; }
  .orbit-4 { width: 380px; height: 380px; }
  .orbit-5 { width: 440px; height: 440px; }
  .orbit-6 { width: 500px; height: 500px; }
  .orbit-7 { width: 560px; height: 560px; }
}

/* Desktop breakpoint */
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .solar-system {
    width: 600px;
    height: 600px;
  }
  
  .sun {
    width: 160px;
    height: 160px;
  }
  
  .planet {
    font-size: clamp(0.55rem, 1.5vw, 0.8rem);
    padding: var(--space-10) var(--space-16);
  }
  
  .orbit-1 { width: 220px; height: 220px; }
  .orbit-2 { width: 280px; height: 280px; }
  .orbit-3 { width: 340px; height: 340px; }
  .orbit-4 { width: 400px; height: 400px; }
  .orbit-5 { width: 460px; height: 460px; }
  .orbit-6 { width: 520px; height: 520px; }
  .orbit-7 { width: 580px; height: 580px; }
}

/* Mobile specific styles */
@media (max-width: 767px) {
  .nav-desktop {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .container {
    padding: 0 var(--space-12);
  }
  
  .fixed-logo {
    top: var(--space-12);
    left: var(--space-12);
    padding: var(--space-8) var(--space-12);
  }
  
  .floating-nav {
    top: var(--space-12);
    right: var(--space-12);
    padding: var(--space-8) var(--space-12);
  }
  
  .hero {
    min-height: 90vh;
    padding: var(--space-20) 0;
  }
  
  /* Mobile-optimized services: single column stack */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
  
  .service-card {
    margin-bottom: var(--space-16);
    min-height: 160px;
  }
  
  /* Smaller solar system for mobile */
  .solar-system {
    width: 350px;
    height: 350px;
  }
  
  .sun {
    width: 100px;
    height: 100px;
  }
  
  .sun-text {
    font-size: 0.9rem;
    line-height: 1.1;
  }
  
  .orbit-1 { width: 140px; height: 140px; }
  .orbit-2 { width: 170px; height: 170px; }
  .orbit-3 { width: 200px; height: 200px; }
  .orbit-4 { width: 230px; height: 230px; }
  .orbit-5 { width: 260px; height: 260px; }
  .orbit-6 { width: 290px; height: 290px; }
  .orbit-7 { width: 320px; height: 320px; }
  
  .planet {
    font-size: 0.35rem;
    padding: var(--space-4) var(--space-8);
    top: -15px;
    max-width: 100px;
    line-height: 1.0;
  }
  
  .platform-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .platform-btn {
    width: 100%;
    max-width: 280px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-form {
    padding: var(--space-20);
  }
  
  .robot-hero, .robot-waving, .robot-celebration {
    width: 100px;
    height: 100px;
  }
  
  .robot-head {
    font-size: 2.5rem;
  }
  
  .robot-small {
    width: 60px;
    height: 60px;
  }
  
  .robot-head-small {
    font-size: 1.5rem;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-10);
  }
  
  .solar-system {
    width: 280px;
    height: 280px;
  }
  
  .sun {
    width: 80px;
    height: 80px;
  }
  
  .sun-text {
    font-size: 0.75rem;
  }
  
  .orbit-1 { width: 110px; height: 110px; }
  .orbit-2 { width: 130px; height: 130px; }
  .orbit-3 { width: 150px; height: 150px; }
  .orbit-4 { width: 170px; height: 170px; }
  .orbit-5 { width: 190px; height: 190px; }
  .orbit-6 { width: 210px; height: 210px; }
  .orbit-7 { width: 230px; height: 230px; }
  
  .planet {
    font-size: 0.3rem;
    padding: var(--space-2) var(--space-6);
    top: -12px;
    max-width: 80px;
  }
  
  .contact-form {
    padding: var(--space-16);
  }
  
  .robot-hero, .robot-waving, .robot-celebration {
    width: 80px;
    height: 80px;
  }
  
  .robot-head {
    font-size: 2rem;
  }
}

/* Additional loading and interaction states */
.field-error {
  border-color: #EF4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.field-success {
  border-color: #10B981 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
}

.form-success {
  transform: scale(1.02);
  transition: transform 0.3s ease;
}

.btn.loading {
  cursor: not-allowed;
  opacity: 0.8;
}

.keyboard-navigation *:focus {
  outline: 2px solid #8B5CF6 !important;
  outline-offset: 2px !important;
}

.solar-system.active .orbit {
  border-color: rgba(139, 92, 246, 0.4);
}

.solar-system.active .planet {
  background: rgba(139, 92, 246, 0.3);
  border-color: rgba(139, 92, 246, 0.6);
}

.touch-active {
  transform: scale(0.98) !important;
  transition: transform 0.1s ease !important;
}

.solar-system.paused * {
  animation-play-state: paused !important;
}

.solar-system.mobile-optimized .orbit {
  animation-duration: 25s, 30s, 35s, 40s, 45s, 50s, 55s;
}

.reduce-motion *,
.reduce-motion *::before,
.reduce-motion *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
}

.low-battery * {
  animation-play-state: paused !important;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}