: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;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color:var(--electric-blue);
  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 */
/* Enhanced NitroBerry Landing Page Styles with Launch Focus */

/* Override design system colors for premium launch theme */
:root {
  /* Enhanced Premium Color Palette */
  --navy-blue: #0F172A;
  --electric-blue: #3B82F6;
  --cyan-accent: #06B6D4;
  --sky-blue: #0EA5E9;
  --slate-text: #64748B;
  --pure-white: #FFFFFF;
  --light-gray: #F8FAFC;
  --ultra-light: #F1F5F9;
  --success-green: #10B981;
  --warning-orange: #F59E0B;
  --error-red: #EF4444;
  --purple-accent: #8B5CF6;
  --launch-gold: #F59E0B;

  /* Gradient Definitions */
  --gradient-primary: linear-gradient(135deg, var(--electric-blue) 0%, var(--cyan-accent) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--navy-blue) 0%, var(--slate-text) 100%);
  --gradient-hero: linear-gradient(135deg, var(--navy-blue) 0%, var(--electric-blue) 50%, var(--cyan-accent) 100%);
  --gradient-launch: linear-gradient(135deg, var(--launch-gold) 0%, var(--warning-orange) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  
  /* Enhanced Shadows */
  --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Animation Durations */
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.5s;
}

/* Enhanced Base Styles */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.7;
  color: var(--navy-blue);
  background: var(--pure-white);
  overflow-x: hidden;
}

/* Enhanced Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  z-index: 1000;
  transition: all var(--duration-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-card);
}

.nav__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav__logo-icon {
  color: var(--electric-blue);
  font-size: 1.5rem;
}

.nav__brand h2 {
  color: var(--navy-blue);
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  color: var(--navy-blue);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  position: relative;
  transition: color var(--duration-fast) ease;
}

.nav__link:hover {
  color: var(--electric-blue);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--duration-normal) ease;
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  background: var(--gradient-launch);
  border: none;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all var(--duration-normal) ease;
  box-shadow: var(--shadow-card);
}

.nav__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.nav__toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--navy-blue);
}

/* Enhanced Hero Section with Launch Focus */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--pure-white);
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  opacity: 0.03;
  z-index: 1;
}

.hero__background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 2rem 0;
}

.hero__launch-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-launch);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

.hero__title {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--navy-blue);
}

.hero__accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--slate-text);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Launch Countdown */
.hero__launch-info {
  margin-bottom: 2rem;
}

.launch-countdown {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.countdown-item {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  min-width: 80px;
  box-shadow: var(--shadow-card);
}

.countdown-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--electric-blue);
  line-height: 1;
}

.countdown-label {
  font-size: 0.75rem;
  color: var(--slate-text);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__cta-primary {
  background: var(--gradient-launch);
  border: none;
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--duration-normal) ease;
  box-shadow: var(--shadow-card);
}

.hero__cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.hero__cta-secondary {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--navy-blue);
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--duration-normal) ease;
}

.hero__cta-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

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

.hero__chart-container {
  position: relative;
  width: 400px;
  height: 300px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: var(--shadow-glass);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Trust Section */
.trust-section {
  padding: 2rem 0;
  background: rgba(241, 245, 249, 0.5);
}

.trust__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.trust__metric {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
}

.trust__metric:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.trust__metric-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust__metric-icon i {
  color: white;
  font-size: 1.25rem;
}

.trust__metric-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-blue);
  line-height: 1;
}

.trust__metric-label {
  font-size: 0.875rem;
  color: var(--slate-text);
  font-weight: 500;
}

/* Critical Challenges Section */
.challenges-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.02) 0%, rgba(245, 158, 11, 0.02) 100%);
}

.challenges__overview {
  margin-bottom: 4rem;
}

.challenges__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.challenge-stat {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--error-red);
}

.challenge-stat .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--error-red);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.challenge-stat .stat-label {
  color: var(--slate-text);
  font-weight: 500;
}

.challenges__detailed {
  display: grid;
  gap: 2rem;
}

.challenge-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
}

.challenge-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.challenge-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.challenge-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.challenge-card--critical .challenge-card__icon {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.challenge-card--high .challenge-card__icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
}

.challenge-card--medium .challenge-card__icon {
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.1) 0%, rgba(100, 116, 139, 0.05) 100%);
}

.challenge-card--low .challenge-card__icon {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.challenge-card__icon i {
  font-size: 1.5rem;
  color: var(--error-red);
}

.challenge-card__impact {
  background: var(--error-red);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
}

.challenge-card__content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.challenge-description {
  font-size: 1rem;
  color: var(--slate-text);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.challenge-details {
  margin-bottom: 1.5rem;
}

.challenge-details h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.75rem;
}

.challenge-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.challenge-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--ultra-light);
}

.challenge-list li:last-child {
  border-bottom: none;
}

.challenge-list strong {
  color: var(--navy-blue);
}

.challenge-impact h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.impact-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.impact-metric {
  text-align: center;
  background: var(--ultra-light);
  padding: 1rem;
  border-radius: 8px;
}

.metric-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--error-red);
  line-height: 1;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--slate-text);
  margin-top: 0.25rem;
}

.current-solutions {
  margin-top: 1.5rem;
}

.current-solutions h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.75rem;
}

.current-solutions ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.current-solutions li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
}

.current-solutions li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: var(--error-red);
  font-weight: bold;
}

/* Transformation Section */
.transformation-section {
  padding: 6rem 0;
  background: var(--pure-white);
}

.transformation__methodology {
  margin-bottom: 4rem;
}

.methodology-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.methodology-stat {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--success-green);
}

.methodology-stat .stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--success-green);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.methodology-stat .stat-label {
  color: var(--slate-text);
  font-weight: 500;
}

.transformation-phases {
  display: grid;
  gap: 3rem;
}

.phase-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
  position: relative;
  border-left: 6px solid var(--electric-blue);
}

.phase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.phase-card--discovery {
  border-left-color: var(--electric-blue);
}

.phase-card--design {
  border-left-color: var(--purple-accent);
}

.phase-card--implementation {
  border-left-color: var(--warning-orange);
}

.phase-card--optimization {
  border-left-color: var(--success-green);
}

.phase-number {
  position: absolute;
  top: -12px;
  left: -6px;
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}

.phase-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.phase-duration {
  background: var(--ultra-light);
  color: var(--slate-text);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-block;
  margin-bottom: 1rem;
}

.phase-activities,
.design-approach,
.implementation-timeline,
.optimization-services {
  margin: 1.5rem 0;
}

.activities-grid,
.philosophy-items,
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.activity-item,
.philosophy-item,
.service-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--ultra-light);
  border-radius: 8px;
}

.activity-item i,
.philosophy-item i,
.service-item i {
  color: var(--electric-blue);
  font-size: 1.125rem;
  margin-top: 0.125rem;
}

.activity-item strong,
.service-item h5 {
  color: var(--navy-blue);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

/* Impact Section */
.impact-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(6, 182, 212, 0.02) 100%);
}

.impact__categories {
  display: grid;
  gap: 4rem;
}

.impact-category {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.category-header {
  text-align: center;
  margin-bottom: 2rem;
}

.category-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.category-icon i {
  color: white;
  font-size: 1.5rem;
}

.category-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.metric-card {
  background: var(--ultra-light);
  border-radius: 16px;
  padding: 1.5rem;
  border-left: 4px solid var(--electric-blue);
}

.metric-card--featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
  border-left-color: var(--success-green);
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.metric-header h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin: 0;
}

.metric-trend {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-green);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.metric-trend--up i {
  color: var(--success-green);
}

/* Enhanced Features Section */
.features-section {
  padding: 6rem 0;
  background: var(--pure-white);
}

.features__detailed {
  display: grid;
  gap: 3rem;
}

.feature-card-detailed {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
}

.feature-card-detailed:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.feature-header {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon--ai {
  background: linear-gradient(135deg, var(--purple-accent) 0%, var(--electric-blue) 100%);
}

.feature-icon--workflow {
  background: linear-gradient(135deg, var(--success-green) 0%, var(--cyan-accent) 100%);
}

.feature-icon--dashboard {
  background: linear-gradient(135deg, var(--electric-blue) 0%, var(--sky-blue) 100%);
}

.feature-icon i {
  color: white;
  font-size: 1.5rem;
}

.feature-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.feature-subtitle {
  color: var(--slate-text);
  font-size: 1rem;
  margin: 0;
}

.feature-benefits,
.feature-specs,
.feature-integrations {
  margin: 1.5rem 0;
}

.feature-benefits h4,
.feature-specs h4,
.feature-integrations h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.75rem;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.5rem;
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.benefits-list i {
  color: var(--success-green);
  font-size: 0.875rem;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: var(--ultra-light);
  border-radius: 8px;
}

.spec-label {
  font-weight: 500;
  color: var(--slate-text);
}

.spec-value {
  font-weight: 600;
  color: var(--navy-blue);
}

.integration-items {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.integration-tag {
  background: var(--ultra-light);
  color: var(--slate-text);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
}

.features-grid-additional {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
  border-top: 4px solid var(--electric-blue);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.feature-card--mobile { border-top-color: var(--success-green); }
.feature-card--api { border-top-color: var(--warning-orange); }
.feature-card--reports { border-top-color: var(--purple-accent); }
.feature-card--cloud { border-top-color: var(--sky-blue); }
.feature-card--iot { border-top-color: var(--cyan-accent); }
.feature-card--blockchain { border-top-color: var(--launch-gold); }

.feature-card .feature-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-card .feature-icon i {
  color: white;
  font-size: 1.25rem;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--slate-text);
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Industries Section */
.industries-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.02) 0%, rgba(59, 130, 246, 0.02) 100%);
}

.industries__expanded {
  display: grid;
  gap: 3rem;
}

.industry-card-detailed {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
}

.industry-card-detailed:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.industry-header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.industry-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.industry-icon--food {
  background: linear-gradient(135deg, var(--success-green) 0%, var(--cyan-accent) 100%);
}

.industry-icon i {
  color: white;
  font-size: 1.5rem;
}

.industry-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.industry-stats {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.stat-badge,
.compliance-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.stat-badge {
  background: rgba(59, 130, 246, 0.1);
  color: var(--electric-blue);
}

.compliance-badge {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-green);
}

.industry-description {
  color: var(--slate-text);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.industry-applications {
  margin: 1.5rem 0;
}

.industry-applications h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.application-item {
  display: flex;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--ultra-light);
  border-radius: 8px;
}

.application-item i {
  color: var(--electric-blue);
  font-size: 1.125rem;
  margin-top: 0.125rem;
}

.application-item strong {
  color: var(--navy-blue);
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
}

.application-item p {
  color: var(--slate-text);
  font-size: 0.875rem;
  margin: 0;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.industry-card {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: all var(--duration-normal) ease;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.industry-card .industry-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.industry-card .industry-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.industry-tag {
  background: rgba(59, 130, 246, 0.1);
  color: var(--electric-blue);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.industry-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy-blue);
  margin: 0;
}

.industry-card p {
  color: var(--slate-text);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.industry-features {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-text);
}

.feature-item i {
  color: var(--electric-blue);
  font-size: 0.75rem;
}

/* Launch CTA Section */
.launch-cta {
  padding: 6rem 0;
  background: var(--navy-blue);
  position: relative;
  overflow: hidden;
}

.launch__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  opacity: 0.1;
}

.launch__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 3rem;
}

.launch__text h2 {
  color: white;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.launch__text p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.launch__benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.launch__benefit {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: white;
}

.launch__benefit-icon {
  width: 24px;
  height: 24px;
  background: var(--launch-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.launch__benefit-icon i {
  color: white;
  font-size: 0.75rem;
}

.launch__form-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.launch__form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.launch__form-header h3 {
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.launch__form-header p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.launch__submit {
  background: var(--gradient-launch);
  border: none;
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--duration-normal) ease;
  margin-top: 1rem;
}

.launch__submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.launch__form-footer {
  text-align: center;
  margin-top: 1rem;
}

.launch__form-footer p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin: 0;
}

.launch__countdown-large {
  position: relative;
  z-index: 2;
  text-align: center;
}

.launch__countdown-large h3 {
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.countdown-large {
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.countdown-item-large {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  min-width: 100px;
}

.countdown-number-large {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.countdown-label-large {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.countdown-separator {
  color: white;
  font-size: 2rem;
  font-weight: 300;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--electric-blue);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.section-badge--success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-green);
  border-color: rgba(16, 185, 129, 0.2);
}

.section-badge--error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error-red);
  border-color: rgba(239, 68, 68, 0.2);
}

.section-badge--info {
  background: rgba(14, 165, 233, 0.1);
  color: var(--sky-blue);
  border-color: rgba(14, 165, 233, 0.2);
}

.section-badge--primary {
  background: rgba(59, 130, 246, 0.1);
  color: var(--electric-blue);
  border-color: rgba(59, 130, 246, 0.2);
}

.section-badge--light {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.section-header h2 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--navy-blue);
}

.section-header p {
  font-size: 1.25rem;
  color: var(--slate-text);
  margin: 0;
}

/* Enhanced Footer */
.footer {
  background: var(--navy-blue);
  color: white;
  padding: 4rem 0 2rem;
}

.footer__content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer__logo i {
  color: var(--electric-blue);
  font-size: 1.5rem;
}

.footer__logo h3 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all var(--duration-fast) ease;
}

.social-link:hover {
  background: var(--electric-blue);
  transform: translateY(-2px);
  color: white;
}

.footer__column h4 {
  color: white;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer__column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__column li {
  margin-bottom: 0.5rem;
}

.footer__column a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

.footer__column a:hover {
  color: white;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.footer__bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__contact {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.contact-item i {
  color: var(--electric-blue);
  width: 16px;
}

.footer__legal {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__legal p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-size: 0.875rem;
}

.legal-links {
  display: flex;
  gap: 1rem;
}

.legal-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

.legal-links a:hover {
  color: white;
}

/* Form Styles */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  color: white;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: white;
  font-size: 1rem;
  transition: all var(--duration-fast) ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--electric-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .launch__content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer__content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .metric-card--featured {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .nav__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 12px;
    margin: 1rem;
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    box-shadow: var(--shadow-card);
  }
  
  .nav__menu.active {
    display: flex;
  }
  
  .nav__toggle {
    display: block;
  }
  
  .countdown-large {
    flex-direction: column;
    gap: 1rem;
  }
  
  .countdown-separator {
    display: none;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer__content {
    grid-template-columns: 1fr;
  }
  
  .footer__bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer__contact {
    justify-content: center;
  }

  .challenges__stats {
    grid-template-columns: 1fr;
  }

  .methodology-overview {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero__chart-container {
    width: 100%;
    max-width: 350px;
  }

  .countdown-item-large {
    min-width: 80px;
    padding: 1rem;
  }

  .countdown-number-large {
    font-size: 2rem;
  }
}