:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 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;
  --duration-slow: 600ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: rgba(31, 33, 33, 1);
    --color-surface: rgba(38, 40, 40, 1);
    --color-text: rgba(245, 245, 245, 1);
    --color-text-secondary: rgba(167, 169, 169, 0.7);
    --color-primary: rgba(50, 184, 198, 1);
    --color-primary-hover: rgba(45, 166, 178, 1);
    --color-primary-active: rgba(41, 150, 161, 1);
    --color-secondary: rgba(119, 124, 124, 0.15);
    --color-secondary-hover: rgba(119, 124, 124, 0.25);
    --color-secondary-active: rgba(119, 124, 124, 0.3);
    --color-border: rgba(119, 124, 124, 0.3);
    --color-error: rgba(255, 84, 89, 1);
    --color-success: rgba(50, 184, 198, 1);
    --color-warning: rgba(230, 129, 97, 1);
    --color-info: rgba(167, 169, 169, 1);
    --color-focus-ring: rgba(50, 184, 198, 0.4);
    --color-btn-primary-text: rgba(19, 52, 59, 1);
    --color-card-border: rgba(119, 124, 124, 0.2);
    --color-card-border-inner: rgba(119, 124, 124, 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(119, 124, 124, 0.2);
    --color-border-secondary: rgba(119, 124, 124, 0.2);
    --color-select-caret: rgba(245, 245, 245, 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: 50, 184, 198;
    --color-error-rgb: 255, 84, 89;
    --color-warning-rgb: 230, 129, 97;
    --color-info-rgb: 167, 169, 169;
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  --color-background: rgba(31, 33, 33, 1);
  --color-surface: rgba(38, 40, 40, 1);
  --color-text: rgba(245, 245, 245, 1);
  --color-text-secondary: rgba(167, 169, 169, 0.7);
  --color-primary: rgba(50, 184, 198, 1);
  --color-primary-hover: rgba(45, 166, 178, 1);
  --color-primary-active: rgba(41, 150, 161, 1);
  --color-secondary: rgba(119, 124, 124, 0.15);
  --color-secondary-hover: rgba(119, 124, 124, 0.25);
  --color-secondary-active: rgba(119, 124, 124, 0.3);
  --color-border: rgba(119, 124, 124, 0.3);
  --color-error: rgba(255, 84, 89, 1);
  --color-success: rgba(50, 184, 198, 1);
  --color-warning: rgba(230, 129, 97, 1);
  --color-info: rgba(167, 169, 169, 1);
  --color-focus-ring: rgba(50, 184, 198, 0.4);
  --color-btn-primary-text: rgba(19, 52, 59, 1);
  --color-card-border: rgba(119, 124, 124, 0.15);
  --color-card-border-inner: rgba(119, 124, 124, 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(119, 124, 124, 0.2);
  --color-select-caret: rgba(245, 245, 245, 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: 50, 184, 198;
  --color-error-rgb: 255, 84, 89;
  --color-warning-rgb: 230, 129, 97;
  --color-info-rgb: 167, 169, 169;
}

[data-color-scheme="light"] {
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;
}

/* 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(--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');
}

:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 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;
  --duration-slow: 600ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: rgba(31, 33, 33, 1);
    --color-surface: rgba(38, 40, 40, 1);
    --color-text: rgba(245, 245, 245, 1);
    --color-text-secondary: rgba(167, 169, 169, 0.7);
    --color-primary: rgba(50, 184, 198, 1);
    --color-primary-hover: rgba(45, 166, 178, 1);
    --color-primary-active: rgba(41, 150, 161, 1);
    --color-secondary: rgba(119, 124, 124, 0.15);
    --color-secondary-hover: rgba(119, 124, 124, 0.25);
    --color-secondary-active: rgba(119, 124, 124, 0.3);
    --color-border: rgba(119, 124, 124, 0.3);
    --color-error: rgba(255, 84, 89, 1);
    --color-success: rgba(50, 184, 198, 1);
    --color-warning: rgba(230, 129, 97, 1);
    --color-info: rgba(167, 169, 169, 1);
    --color-focus-ring: rgba(50, 184, 198, 0.4);
    --color-btn-primary-text: rgba(19, 52, 59, 1);
    --color-card-border: rgba(119, 124, 124, 0.2);
    --color-card-border-inner: rgba(119, 124, 124, 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(119, 124, 124, 0.2);
    --color-border-secondary: rgba(119, 124, 124, 0.2);
    --color-select-caret: rgba(245, 245, 245, 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: 50, 184, 198;
    --color-error-rgb: 255, 84, 89;
    --color-warning-rgb: 230, 129, 97;
    --color-info-rgb: 167, 169, 169;
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  --color-background: rgba(31, 33, 33, 1);
  --color-surface: rgba(38, 40, 40, 1);
  --color-text: rgba(245, 245, 245, 1);
  --color-text-secondary: rgba(167, 169, 169, 0.7);
  --color-primary: rgba(50, 184, 198, 1);
  --color-primary-hover: rgba(45, 166, 178, 1);
  --color-primary-active: rgba(41, 150, 161, 1);
  --color-secondary: rgba(119, 124, 124, 0.15);
  --color-secondary-hover: rgba(119, 124, 124, 0.25);
  --color-secondary-active: rgba(119, 124, 124, 0.3);
  --color-border: rgba(119, 124, 124, 0.3);
  --color-error: rgba(255, 84, 89, 1);
  --color-success: rgba(50, 184, 198, 1);
  --color-warning: rgba(230, 129, 97, 1);
  --color-info: rgba(167, 169, 169, 1);
  --color-focus-ring: rgba(50, 184, 198, 0.4);
  --color-btn-primary-text: rgba(19, 52, 59, 1);
  --color-card-border: rgba(119, 124, 124, 0.15);
  --color-card-border-inner: rgba(119, 124, 124, 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(119, 124, 124, 0.2);
  --color-select-caret: rgba(245, 245, 245, 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: 50, 184, 198;
  --color-error-rgb: 255, 84, 89;
  --color-warning-rgb: 230, 129, 97;
  --color-info-rgb: 167, 169, 169;
}

[data-color-scheme="light"] {
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;
}

/* 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;
  scroll-behavior: smooth;
}

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(--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');
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease-standard);
}

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

.nav__logo h2 {
    color: var(--color-primary);
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.nav__menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-32);
}

.nav__link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--duration-fast) var(--ease-standard);
    position: relative;
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
}

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

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

.nav__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav__toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-text);
    transition: all var(--duration-normal) var(--ease-standard);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(33, 128, 141, 0.1) 100%);
    padding: 120px 0 var(--space-32);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__title {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-24);
    line-height: var(--line-height-tight);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-32);
    line-height: var(--line-height-normal);
}

.hero__cta-group {
    display: flex;
    gap: var(--space-16);
    margin-bottom: var(--space-32);
}

.hero__cta {
    box-shadow: var(--shadow-lg);
    transform: translateY(0);
    transition: all var(--duration-normal) var(--ease-standard);
}

.hero__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(33, 128, 141, 0.3);
}

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

.stat {
    text-align: center;
}

.stat__number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.stat__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

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

.hero__circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(33, 128, 141, 0.3) 100%);
    animation: float 6s ease-in-out infinite;
}

.hero__dots {
    position: absolute;
    width: 400px;
    height: 400px;
    background-image: radial-gradient(circle, var(--color-primary) 2px, transparent 2px);
    background-size: 20px 20px;
    opacity: 0.3;
    animation: rotate 20s linear infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Section Styles */
.section {
    padding: var(--space-32) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-32);
}

.section__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-16);
    position: relative;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, rgba(33, 128, 141, 0.3) 100%);
    border-radius: 2px;
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Services Section */
.services {
    background: var(--color-surface);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-24);
}

.service-card {
    background: var(--color-background);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-standard);
}

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

.service-card__icon {
    margin-bottom: var(--space-16);
    color: var(--color-primary);
    display: flex;
    justify-content: flex-start;
}

.service-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-12);
    color: var(--color-text);
}

.service-card__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-16);
    line-height: var(--line-height-normal);
}

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

.service-card__features li {
    position: relative;
    padding-left: var(--space-20);
    margin-bottom: var(--space-8);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.service-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* Marketing Services Section */
.marketing {
    background: var(--color-background);
}

.marketing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-24);
}

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

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

.marketing-card__header {
    padding: var(--space-20);
    display: flex;
    align-items: center;
    gap: var(--space-12);
    border-bottom: 1px solid var(--color-card-border-inner);
}

.marketing-card__icon {
    color: var(--color-primary);
    padding: var(--space-8);
    background: rgba(33, 128, 141, 0.1);
    border-radius: var(--radius-sm);
}

.marketing-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
    color: var(--color-text);
}

.marketing-card__description {
    padding: 0 var(--space-20);
    margin: var(--space-16) 0;
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

.marketing-card__features {
    list-style: none;
    padding: 0 var(--space-20);
    margin: 0 0 var(--space-16) 0;
}

.marketing-card__features li {
    position: relative;
    padding-left: var(--space-20);
    margin-bottom: var(--space-8);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.marketing-card__features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.marketing-card__tech {
    padding: 0 var(--space-20);
    margin-bottom: var(--space-16);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
}

.tech-tag {
    background: rgba(33, 128, 141, 0.1);
    color: var(--color-primary);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.marketing-card__price {
    padding: var(--space-16) var(--space-20);
    background: var(--color-background);
    border-top: 1px solid var(--color-card-border-inner);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

/* Pricing Section */
.pricing {
    background: var(--color-surface);
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-24);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
    overflow: hidden;
}

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

.pricing-card--featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.pricing-card--featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-card__badge {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    padding: var(--space-4) var(--space-12);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.pricing-card__header {
    padding: var(--space-24);
    text-align: center;
    border-bottom: 1px solid var(--color-card-border-inner);
}

.pricing-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-16);
    color: var(--color-text);
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-4);
}

.price {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.period {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.pricing-card__features {
    list-style: none;
    padding: var(--space-24);
    margin: 0;
}

.pricing-card__features li {
    position: relative;
    padding-left: var(--space-20);
    margin-bottom: var(--space-12);
    color: var(--color-text);
    line-height: var(--line-height-normal);
}

.pricing-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.pricing-card .btn {
    margin: 0 var(--space-24) var(--space-24);
}

/* About Section */
.about {
    background: var(--color-background);
}

.about__content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-32);
    max-width: 1000px;
    margin: 0 auto;
}

.about__text h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-12);
    margin-top: var(--space-24);
}

.about__text h3:first-child {
    margin-top: 0;
}

.about__text p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

.founder-card {
    background: var(--color-surface);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
}

.founder-card__info h4 {
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.founder-card__info p:first-of-type {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-12);
}

.founder-card__info p:last-of-type {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

/* Contact Section */
.contact {
    background: var(--color-surface);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
    max-width: 1000px;
    margin: 0 auto;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-16);
    padding: var(--space-16);
    background: var(--color-background);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-card-border);
}

.contact__icon {
    color: var(--color-primary);
    background: rgba(33, 128, 141, 0.1);
    padding: var(--space-8);
    border-radius: var(--radius-sm);
}

.contact__item h4 {
    margin: 0 0 var(--space-4) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.contact__item p {
    margin: 0;
    color: var(--color-text-secondary);
}

.contact__form {
    background: var(--color-background);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-normal) var(--ease-standard);
    z-index: 1000;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    color: white;
}

/* AI Assistant */
.ai-assistant {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1000;
}

.ai-assistant__toggle {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border: none;
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-normal) var(--ease-standard);
    font-weight: var(--font-weight-medium);
}

.ai-assistant__toggle:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

.ai-assistant__chat {
    position: absolute;
    bottom: 70px;
    left: 0;
    width: 350px;
    height: 400px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
}

.ai-assistant__chat.active {
    display: flex;
}

.ai-chat__header {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-card-border-inner);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.ai-chat__header h4 {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--color-btn-primary-text);
}

.ai-chat__close {
    background: none;
    border: none;
    color: var(--color-btn-primary-text);
    cursor: pointer;
    font-size: var(--font-size-lg);
    padding: var(--space-4);
}

.ai-chat__messages {
    flex: 1;
    padding: var(--space-16);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.ai-message {
    padding: var(--space-8) var(--space-12);
    border-radius: var(--radius-base);
    max-width: 80%;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.ai-message--bot {
    background: rgba(33, 128, 141, 0.1);
    color: var(--color-text);
    align-self: flex-start;
}

.ai-message--user {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    align-self: flex-end;
}

.ai-chat__input {
    padding: var(--space-16);
    border-top: 1px solid var(--color-card-border-inner);
    display: flex;
    gap: var(--space-8);
}

.ai-chat__input input {
    flex: 1;
    padding: var(--space-8);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
}

.ai-chat__input button {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
    border: none;
    padding: var(--space-8) var(--space-12);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Footer */
.footer {
    background: var(--color-text);
    color: var(--color-background);
    padding: var(--space-32) 0 var(--space-16);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-32);
    margin-bottom: var(--space-24);
}

.footer__brand h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-8);
}

.footer__brand p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 var(--space-8) 0;
}

.footer__links h4,
.footer__contact h4 {
    margin-bottom: var(--space-12);
    color: var(--color-background);
}

.footer__links ul,
.footer__contact ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__links li,
.footer__contact li {
    margin-bottom: var(--space-8);
}

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

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

.footer__contact li {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--space-16);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-surface);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: var(--space-32) 0;
        transition: left var(--duration-normal) var(--ease-standard);
        border-top: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__toggle {
        display: flex;
    }

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

    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }

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

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-24);
    }

    .hero__cta-group {
        flex-direction: column;
        align-items: center;
    }

    .hero__stats {
        justify-content: center;
        gap: var(--space-20);
    }

    .hero__circle {
        width: 200px;
        height: 200px;
    }

    .hero__dots {
        width: 250px;
        height: 250px;
    }

    .services__grid,
    .marketing__grid,
    .pricing__grid {
        grid-template-columns: 1fr;
    }

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

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

    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .ai-assistant__chat {
        width: calc(100vw - 60px);
        max-width: 350px;
    }

    .whatsapp-float {
        bottom: 100px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 var(--space-24);
    }

    .section {
        padding: var(--space-24) 0;
    }

    .section__title {
        font-size: var(--font-size-2xl);
    }

    .marketing-card,
    .service-card,
    .contact__form {
        padding: var(--space-16);
    }

    .pricing-card--featured {
        transform: none;
    }

    .pricing-card--featured:hover {
        transform: translateY(-4px);
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-background);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-hover);
}

/* ============================================ */
/* MODERN ANIMATIONS & VOISEED STYLE ENHANCEMENTS */
/* ============================================ */

/* Advanced Animation Variables */
:root {
  --duration-slow: 500ms;
  --duration-extra-slow: 800ms;
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.42, 0, 0.58, 1);

  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, #21808d 0%, #1d7480 50%, #1a6873 100%);
  --gradient-secondary: linear-gradient(135deg, rgba(33, 128, 141, 0.1) 0%, rgba(33, 128, 141, 0.3) 100%);
  --gradient-hero: linear-gradient(135deg, #fdfcf9 0%, rgba(33, 128, 141, 0.05) 50%, #fdfcf9 100%);
  --glow-primary: 0 0 30px rgba(33, 128, 141, 0.3);
  --glow-secondary: 0 0 20px rgba(33, 128, 141, 0.2);
}

/* Enhanced Scroll Animations */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-left {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fade-in-right {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes gradient-shift {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

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

@keyframes pulse-glow {
  0%, 100% { box-shadow: var(--glow-secondary); }
  50% { box-shadow: var(--glow-primary); }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Enhanced Hero Section */
.hero {
  background: var(--color-background) !important;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(33, 128, 141, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(33, 128, 141, 0.05) 0%, transparent 50%);
  animation: gradient-shift 8s ease-in-out infinite;
  z-index: 0;
}

.hero__container {
  position: relative;
  z-index: 1;
}

.hero__title {
  color: var(--color-text) !important;
  background: none !important;
  -webkit-text-fill-color: var(--color-text) !important;
  background-clip: unset !important;
  transform: translateY(20px);
  opacity: 0;
  animation: fade-in-up 1s var(--ease-bounce) 0.3s forwards;
}

.hero__description {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-in-up 1s var(--ease-standard) 0.6s forwards;
}

.hero__cta-group {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-in-up 1s var(--ease-standard) 0.9s forwards;
}

.hero__stats {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-in-up 1s var(--ease-standard) 1.2s forwards;
}

/* Enhanced Button Animations */
.btn {
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-standard);
  font-weight: 500;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--duration-slow) var(--ease-standard);
}

.btn:hover::before {
  left: 100%;
}

.btn--primary:hover {
  box-shadow: 0 8px 25px rgba(33, 128, 141, 0.3);
  transform: translateY(-2px);
  background: var(--color-primary-hover);
}

.btn--outline:hover {
  box-shadow: 0 5px 15px rgba(33, 128, 141, 0.2);
  transform: translateY(-1px);
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  border-color: var(--color-primary);
}

/* Enhanced Circle Animation */
.hero__circle {
  background: linear-gradient(135deg, var(--color-primary) 0%, #32b8c6 100%);
  animation: float 6s ease-in-out infinite;
  position: relative;
  box-shadow: 0 10px 30px rgba(33, 128, 141, 0.2);
}

.hero__circle::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--color-primary), #32b8c6);
  opacity: 0.7;
  z-index: -1;
}

/* Enhanced Card Animations */
.service-card,
.marketing-card,
.pricing-card {
  transition: all var(--duration-normal) var(--ease-standard);
  transform: translateY(0);
  border: 1px solid var(--color-card-border);
}

.service-card:hover,
.marketing-card:hover,
.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary);
}

/* Staggered Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--duration-slow) var(--ease-standard);
}

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

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }

/* Icon Hover Animations */
.service-card__icon,
.marketing-card__icon,
.contact__icon {
  transition: all var(--duration-normal) var(--ease-bounce);
}

.service-card:hover .service-card__icon,
.marketing-card:hover .marketing-card__icon,
.contact__item:hover .contact__icon {
  transform: scale(1.1) rotate(5deg);
  color: var(--color-primary);
}

/* Text Reveal Animation */
.text-reveal {
  color: var(--color-text);
  position: relative;
}

.text-reveal::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #32b8c6);
  border-radius: 2px;
}

/* Floating Elements */
.float-element {
  animation: float 6s ease-in-out infinite;
}

.float-delay-1 { animation-delay: -1s; }
.float-delay-2 { animation-delay: -2s; }
.float-delay-3 { animation-delay: -3s; }

/* Loading Animation */
.loading-shimmer {
  position: relative;
  overflow: hidden;
}

.loading-shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s ease-in-out infinite;
}

/* Enhanced Tech Tags */
.tech-tag {
  transition: all var(--duration-fast) var(--ease-standard);
  position: relative;
  overflow: hidden;
}

.tech-tag:hover {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Pulse Animation for Stats */
.stat__number {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  text-shadow: none;
}

/* Enhanced Navigation */
.nav__link {
  position: relative;
  transition: all var(--duration-normal) var(--ease-standard);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-sm);
}

.nav__link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: rgba(33, 128, 141, 0.1);
  transition: width var(--duration-normal) var(--ease-standard);
  z-index: -1;
  border-radius: var(--radius-sm);
}

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

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

/* Enhanced Footer Links */
.footer__links a {
  position: relative;
  transition: all var(--duration-fast) var(--ease-standard);
}

.footer__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--duration-normal) var(--ease-standard);
}

.footer__links a:hover::after {
  width: 100%;
}

/* Enhanced Pricing Card Featured */
.pricing-card--featured {
  animation: pulse-glow 4s ease-in-out infinite;
  position: relative;
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(45deg, var(--color-primary), #32b8c6, var(--color-primary));
  background-size: 200% 200%;
  animation: gradient-rotate 3s linear infinite;
  border-radius: var(--radius-lg);
  z-index: -1;
}

/* Form Enhancements */
.form-control:focus {
  box-shadow: var(--focus-ring), var(--glow-secondary);
  transform: translateY(-1px);
}

/* Responsive Animation Adjustments */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 768px) {
  .hero__title {
    animation: fade-in-up 0.8s var(--ease-standard) 0.2s forwards;
  }

  .animate-on-scroll {
    transform: translateY(20px);
  }

  .service-card:hover,
  .marketing-card:hover,
  .pricing-card:hover {
    transform: translateY(-4px);
  }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .header {
        background: rgba(38, 40, 40, 0.95);
    }

    .hero {
        background: var(--color-background);
    }

    .hero__title {
        color: var(--color-text) !important;
        background: none !important;
        -webkit-text-fill-color: var(--color-text) !important;
    }
}

/* ============================================ */
/* READABILITY & ACCESSIBILITY FIXES */
/* ============================================ */

/* Improved typography without being too aggressive */
body {
    font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.25rem; }

p {
    font-size: 16px !important;
    line-height: 1.6 !important;
    color: var(--color-text-secondary) !important;
    margin-bottom: 1rem !important;
}

/* Fix card text readability */
.service-card__title,
.marketing-card__title,
.pricing-card__title {
    color: var(--color-text) !important;
    font-weight: 600 !important;
    font-size: 1.25rem !important;
}

.service-card__description,
.marketing-card__description {
    color: var(--color-text-secondary) !important;
    font-size: 15px !important;
    line-height: 1.5 !important;
}

/* Fix hero section text */
.hero__title {
    font-size: clamp(2rem, 5vw, 2.5rem) !important;
    color: var(--color-text) !important;
    font-weight: 700 !important;
    background: none !important;
    -webkit-text-fill-color: var(--color-text) !important;
    background-clip: unset !important;
}

.hero__description {
    font-size: 18px !important;
    color: var(--color-text-secondary) !important;
    line-height: 1.6 !important;
}

/* Fix section headers */
.section__title {
    color: var(--color-text) !important;
    font-weight: 700 !important;
    background: none !important;
    -webkit-text-fill-color: var(--color-text) !important;
}

.section__subtitle {
    color: var(--color-text-secondary) !important;
    font-size: 18px !important;
}

/* Fix navigation text */
.nav__link {
    color: var(--color-text) !important;
    font-weight: 500 !important;
    font-size: 16px !important;
}

/* Fix button text */
.btn {
    font-size: 16px !important;
    font-weight: 500 !important;
    padding: 12px 24px !important;
}

/* Fix stats text */
.stat__number {
    color: var(--color-primary) !important;
    font-weight: 700 !important;
    font-size: 1.5rem !important;
}

.stat__label {
    color: var(--color-text-secondary) !important;
    font-size: 14px !important;
}

/* Fix features lists */
.service-card__features li,
.marketing-card__features li,
.pricing-card__features li {
    color: var(--color-text-secondary) !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

/* Fix contact form */
.form-label {
    color: var(--color-text) !important;
    font-weight: 500 !important;
    font-size: 14px !important;
}

.form-control {
    font-size: 16px !important;
    color: var(--color-text) !important;
}

/* Fix pricing */
.price {
    color: var(--color-primary) !important;
    font-weight: 700 !important;
}

.period {
    color: var(--color-text-secondary) !important;
}

/* Fix about section */
.about__text h3 {
    color: var(--color-primary) !important;
    font-weight: 600 !important;
}

.about__text p {
    color: var(--color-text-secondary) !important;
    line-height: 1.6 !important;
}

/* Fix footer */
.footer__brand h3 {
    color: var(--color-primary) !important;
}

.footer__links h4,
.footer__contact h4 {
    color: var(--color-background) !important;
}

/* Remove problematic text effects but keep content visible */
.text-reveal {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: var(--color-text) !important;
    background-clip: unset !important;
}

.hero__title {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: var(--color-text) !important;
    background-clip: unset !important;
    /* Keep fade-in animation but remove text gradient */
    animation: fade-in-up 1s var(--ease-bounce) 0.3s forwards !important;
}

.section__title {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: var(--color-text) !important;
    background-clip: unset !important;
}

/* Better contrast colors */
:root {
    --color-text: #2d3748;
    --color-text-secondary: #4a5568;
    --color-primary: #21808d;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-text: #e2e8f0;
        --color-text-secondary: #a0aec0;
        --color-primary: #32b8c6;
    }
}

/* =============================================== */
/* ADVANCED ANIMATIONS & MODERN EFFECTS */
/* =============================================== */

/* Animated Gradient Background */
@keyframes gradient-animation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero {
    background: linear-gradient(
        -45deg,
        #ee7752,
        #e73c7e,
        #23a6d5,
        #23d5ab,
        var(--color-primary)
    );
    background-size: 400% 400%;
    animation: gradient-animation 15s ease infinite;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
}

/* Particle Animation Background */
@keyframes particle-float {
    0%, 100% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) rotate(720deg);
        opacity: 0;
    }
}

.particle {
    position: fixed;
    pointer-events: none;
    opacity: 0;
    z-index: 0;
}

.particle:nth-child(1) {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    left: 10%;
    animation: particle-float 15s linear infinite;
}

.particle:nth-child(2) {
    width: 6px;
    height: 6px;
    background: #e73c7e;
    left: 20%;
    animation: particle-float 13s linear infinite 2s;
}

.particle:nth-child(3) {
    width: 10px;
    height: 10px;
    background: #23a6d5;
    left: 30%;
    animation: particle-float 16s linear infinite 4s;
}

.particle:nth-child(4) {
    width: 7px;
    height: 7px;
    background: #23d5ab;
    left: 40%;
    animation: particle-float 14s linear infinite 1s;
}

.particle:nth-child(5) {
    width: 9px;
    height: 9px;
    background: var(--color-primary);
    left: 50%;
    animation: particle-float 17s linear infinite 3s;
}

/* Glassmorphism Effects */
.service-card,
.marketing-card,
.pricing-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow:
        0 8px 32px 0 rgba(31, 38, 135, 0.15),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover,
.marketing-card:hover,
.pricing-card:hover {
    transform: translateY(-10px) rotateX(5deg) scale(1.02);
    box-shadow:
        0 20px 60px 0 rgba(31, 38, 135, 0.25),
        inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.35);
}

/* 3D Tilt Effect */
.tilt-3d {
    transform-style: preserve-3d;
    transform: perspective(1000px);
}

.service-card__icon,
.marketing-card__icon {
    transform: translateZ(40px);
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.service-card:hover .service-card__icon,
.marketing-card:hover .marketing-card__icon {
    transform: translateZ(60px) rotateY(360deg);
}

/* Neon Glow Effects */
@keyframes neon-glow {
    0%, 100% {
        text-shadow:
            0 0 10px var(--color-primary),
            0 0 20px var(--color-primary),
            0 0 30px var(--color-primary),
            0 0 40px var(--color-primary);
    }
    50% {
        text-shadow:
            0 0 20px var(--color-primary),
            0 0 30px var(--color-primary),
            0 0 40px var(--color-primary),
            0 0 50px var(--color-primary);
    }
}

.nav__logo h2:hover {
    animation: neon-glow 1.5s ease-in-out infinite;
}

/* Liquid Button Animation */
@keyframes liquid {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
}

.btn--primary {
    position: relative;
    overflow: hidden;
}

.btn--primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: width 0.6s, height 0.6s;
}

.btn--primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn--primary:hover {
    animation: liquid 3s ease-in-out infinite;
}

/* Glitch Effect */
@keyframes glitch {
    0% {
        text-shadow:
            0.05em 0 0 #00fffc,
            -0.03em -0.04em 0 #fc00ff,
            0.025em 0.04em 0 #fffc00;
    }
    15% {
        text-shadow:
            0.05em 0 0 #00fffc,
            -0.03em -0.04em 0 #fc00ff,
            0.025em 0.04em 0 #fffc00;
    }
    16% {
        text-shadow:
            -0.05em -0.025em 0 #00fffc,
            0.025em 0.035em 0 #fc00ff,
            -0.05em -0.05em 0 #fffc00;
    }
    49% {
        text-shadow:
            -0.05em -0.025em 0 #00fffc,
            0.025em 0.035em 0 #fc00ff,
            -0.05em -0.05em 0 #fffc00;
    }
    50% {
        text-shadow:
            0.025em 0.05em 0 #00fffc,
            0.05em 0 0 #fc00ff,
            0 -0.05em 0 #fffc00;
    }
    99% {
        text-shadow:
            0.025em 0.05em 0 #00fffc,
            0.05em 0 0 #fc00ff,
            0 -0.05em 0 #fffc00;
    }
    100% {
        text-shadow:
            -0.025em 0 0 #00fffc,
            -0.025em -0.025em 0 #fc00ff,
            -0.025em -0.05em 0 #fffc00;
    }
}

.hero__title:hover {
    animation: glitch 0.5s infinite;
}

/* Morphing Shapes */
@keyframes morph {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: rotate(0deg);
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
        transform: rotate(180deg) scale(1.1);
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: rotate(360deg);
    }
}

.hero__circle {
    background: linear-gradient(
        45deg,
        var(--color-primary),
        #e73c7e,
        #23a6d5,
        #23d5ab
    );
    animation: morph 8s ease-in-out infinite, float 6s ease-in-out infinite;
}

/* Scroll-triggered Animations */
@keyframes slide-in-left {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slide-in-right {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-on-scroll {
    opacity: 0;
}

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

.slide-left {
    animation: slide-in-left 0.8s ease-out forwards;
}

.slide-right {
    animation: slide-in-right 0.8s ease-out forwards;
}

.scale-in {
    animation: scale-in 0.6s ease-out forwards;
}

/* Hover Effects for Cards */
.service-card::before,
.marketing-card::before,
.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: translateX(-100%);
    transition: transform 0.6s;
    pointer-events: none;
}

.service-card:hover::before,
.marketing-card:hover::before,
.pricing-card:hover::before {
    transform: translateX(100%);
}

/* Floating Animation */
@keyframes float-up-down {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.whatsapp-float {
    animation: float-up-down 3s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(33, 128, 141, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(33, 128, 141, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(33, 128, 141, 0);
    }
}

.ai-assistant__toggle {
    animation: pulse 2s infinite;
}

/* Text Animation */
@keyframes text-reveal {
    from {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    }
    to {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

.text-reveal {
    animation: text-reveal 1s ease-out forwards;
}

/* Loading Skeleton Animation */
@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s infinite;
}

/* Smooth Scroll Snap */
.section {
    scroll-snap-align: start;
    scroll-margin-top: 80px;
}

html {
    scroll-snap-type: y proximity;
}

/* Parallax Scrolling Effect */
.parallax {
    transform-style: preserve-3d;
}

.parallax::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transform: translateZ(-1px) scale(2);
}

/* Modern Blur Effects */
.blur-overlay {
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
}

/* Performance Optimizations */
.gpu-accelerated {
    will-change: transform, opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Responsive Animations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .hero__circle,
    .hero__dots {
        display: none;
    }

    .particle {
        display: none;
    }
}