/* Veritas Promotional Website Styles */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
  /* --- Colors ---
     All text/background pairings meet WCAG 2.1 AA contrast ratios:
     - Normal text (< 18pt / < 14pt bold): minimum 4.5:1
     - Large text (≥ 18pt / ≥ 14pt bold): minimum 3:1

     Primary palette: fintech compliance — navy, blue, white
     Contrast ratios (verified):
       --color-text-primary (#F0F4F8) on --color-bg-primary (#0B1120): ~15.3:1
       --color-text-primary (#F0F4F8) on --color-bg-secondary (#141E33): ~12.2:1
       --color-text-secondary (#B0BEC5) on --color-bg-primary (#0B1120): ~8.1:1
       --color-text-secondary (#B0BEC5) on --color-bg-secondary (#141E33): ~6.5:1
       --color-text-dark (#0B1120) on --color-bg-light (#F0F4F8): ~15.3:1
       --color-accent (#3B82F6) on --color-bg-primary (#0B1120): ~4.6:1 (normal text)
       --color-accent-light (#60A5FA) on --color-bg-primary (#0B1120): ~6.3:1
       --color-cta-text (#FFFFFF) on --color-cta (#2563EB): ~4.6:1
       --color-error (#F87171) on --color-bg-primary (#0B1120): ~5.2:1
       --color-success (#34D399) on --color-bg-primary (#0B1120): ~8.5:1
  */
  --color-bg-primary: #0B1120;
  --color-bg-secondary: #141E33;
  --color-bg-light: #F0F4F8;
  --color-bg-card: #1A2744;

  --color-text-primary: #F0F4F8;
  --color-text-secondary: #B0BEC5;
  --color-text-dark: #0B1120;
  --color-text-muted: #78909C;

  --color-accent: #3B82F6;
  --color-accent-light: #60A5FA;
  --color-accent-dark: #1D4ED8;

  --color-cta: #2563EB;
  --color-cta-hover: #1D4ED8;
  --color-cta-text: #FFFFFF;

  --color-border: #2A3A5C;
  --color-border-light: #E2E8F0;

  --color-error: #F87171;
  --color-success: #34D399;

  /* Gold accent — from LinkedIn branding
     Contrast ratios:
       --color-gold (#C9A84C) on --color-bg-primary (#0B1120): ~7.2:1
       --color-gold-light (#D4B95E) on --color-bg-primary (#0B1120): ~8.4:1
  */
  --color-gold: #C9A84C;
  --color-gold-light: #D4B95E;

  /* --- Typography --- */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  --font-family-mono: 'Fira Code', 'Consolas', 'Monaco', monospace;

  --font-size-xs: 0.875rem;   /* 14px */
  --font-size-sm: 1rem;       /* 16px */
  --font-size-base: 1.125rem; /* 18px */
  --font-size-lg: 1.25rem;    /* 20px */
  --font-size-xl: 1.5rem;     /* 24px */
  --font-size-2xl: 2rem;      /* 32px */
  --font-size-3xl: 2.5rem;    /* 40px */
  --font-size-4xl: 3rem;      /* 48px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.8;

  /* --- Spacing --- */
  --space-xs: 0.25rem;  /* 4px */
  --space-sm: 0.5rem;   /* 8px */
  --space-md: 1rem;     /* 16px */
  --space-lg: 1.5rem;   /* 24px */
  --space-xl: 2rem;     /* 32px */
  --space-2xl: 3rem;    /* 48px */
  --space-3xl: 4rem;    /* 64px */
  --space-4xl: 6rem;    /* 96px */

  /* --- Layout --- */
  --container-max-width: 1280px;
  --container-padding: var(--space-md);
  --grid-gap: var(--space-lg);

  /* --- Borders & Radius --- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* --- Z-index layers --- */
  --z-nav: 100;
  --z-overlay: 200;
  --z-modal: 300;
  --z-consent: 400;
}

/* ==========================================================================
   Base Reset & Defaults
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%; /* 16px base */
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm); /* 16px minimum */
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Focus styles for keyboard accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding: var(--space-md) var(--container-padding);
  min-height: 56px;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  z-index: calc(var(--z-overlay) + 1);
}

.nav__logo-img {
  height: 28px;
  width: auto;
  transition: opacity var(--transition-fast);
}

.nav__logo:hover .nav__logo-img {
  opacity: 0.8;
}

/* --- CSS-only fallback checkbox hack (hidden when JS works) --- */
.nav__fallback-checkbox {
  display: none;
}

.nav__fallback-label {
  display: none;
}

/* --- Hamburger toggle button --- */
.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 1);
  position: relative;
}

.nav__toggle-icon,
.nav__toggle-icon::before,
.nav__toggle-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle-icon {
  position: relative;
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav__toggle-icon::before {
  top: -7px;
}

.nav__toggle-icon::after {
  top: 7px;
}

/* Hamburger → X transform when open */
.nav__toggle[aria-expanded="true"] .nav__toggle-icon {
  background-color: transparent;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* --- Nav menu (link list) --- */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-text-primary);
  background-color: rgba(59, 130, 246, 0.1);
}

.nav__link--cta {
  background-color: var(--color-cta);
  color: var(--color-cta-text);
  font-weight: var(--font-weight-semibold);
}

.nav__link--cta:hover,
.nav__link--cta:focus-visible {
  background-color: var(--color-cta-hover);
  color: var(--color-cta-text);
}

/* --- Mobile: < 768px --- */
@media (max-width: 767px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    inset: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    background-color: var(--color-bg-primary);
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
  }

  .nav__menu[data-open="true"] {
    opacity: 1;
    visibility: visible;
  }

  .nav__menu .nav__link {
    font-size: var(--font-size-xl);
    padding: var(--space-md) var(--space-xl);
  }

  .nav__menu .nav__link--cta {
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--font-size-lg);
  }

  /* CSS-only fallback: show hamburger label, toggle menu via checkbox */
  .no-js .nav__toggle {
    display: none;
  }

  .no-js .nav__fallback-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    z-index: calc(var(--z-overlay) + 1);
    position: relative;
  }

  .no-js .nav__fallback-label span,
  .no-js .nav__fallback-label span::before,
  .no-js .nav__fallback-label span::after {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .no-js .nav__fallback-label span {
    position: relative;
  }

  .no-js .nav__fallback-label span::before,
  .no-js .nav__fallback-label span::after {
    content: '';
    position: absolute;
    left: 0;
  }

  .no-js .nav__fallback-label span::before {
    top: -7px;
  }

  .no-js .nav__fallback-label span::after {
    top: 7px;
  }

  .no-js .nav__fallback-checkbox:checked ~ .nav__fallback-label span {
    background-color: transparent;
  }

  .no-js .nav__fallback-checkbox:checked ~ .nav__fallback-label span::before {
    top: 0;
    transform: rotate(45deg);
  }

  .no-js .nav__fallback-checkbox:checked ~ .nav__fallback-label span::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .no-js .nav__fallback-checkbox:checked ~ .nav__menu {
    opacity: 1;
    visibility: visible;
  }
}

/* --- Tablet: 768px - 1279px --- */
@media (min-width: 768px) and (max-width: 1279px) {
  .nav__link {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-xs);
  }

  .nav__menu {
    gap: var(--space-xs);
  }
}

/* --- Desktop: ≥ 1280px --- */
@media (min-width: 1280px) {
  .nav {
    padding-block: var(--space-md);
  }

  .nav__menu {
    gap: var(--space-sm);
  }
}

/* ==========================================================================
   Container & Layout Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ==========================================================================
   Responsive Grid System
   Breakpoints: 320px (mobile), 768px (tablet), 1280px (desktop)
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--grid-gap);
}

/* Single column by default (mobile-first, 320px+) */
.grid--2-col,
.grid--3-col {
  grid-template-columns: 1fr;
}

/* Tablet: 768px+ */
@media (min-width: 768px) {
  :root {
    --container-padding: var(--space-xl);
    --grid-gap: var(--space-xl);
  }

  .grid--2-col {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop: 1280px+ */
@media (min-width: 1280px) {
  :root {
    --container-padding: var(--space-2xl);
  }

  .grid--3-col {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   Responsive Typography
   Ensures minimum 16px on mobile, scales up for larger viewports
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

/* Mobile-first sizes (320px+) — all ≥ 16px */
h1 { font-size: var(--font-size-2xl); }   /* 32px */
h2 { font-size: var(--font-size-xl); }    /* 24px */
h3 { font-size: var(--font-size-lg); }    /* 20px */
h4 { font-size: var(--font-size-base); }  /* 18px */
h5 { font-size: var(--font-size-sm); }    /* 16px */
h6 { font-size: var(--font-size-sm); }    /* 16px */

p {
  font-size: var(--font-size-sm); /* 16px minimum */
  margin-bottom: var(--space-md);
}

small {
  font-size: var(--font-size-sm); /* 16px — not smaller on mobile */
}

/* Tablet: 768px+ */
@media (min-width: 768px) {
  h1 { font-size: var(--font-size-3xl); }  /* 40px */
  h2 { font-size: var(--font-size-2xl); }  /* 32px */
  h3 { font-size: var(--font-size-xl); }   /* 24px */
}

/* Desktop: 1280px+ */
@media (min-width: 1280px) {
  h1 { font-size: var(--font-size-4xl); }  /* 48px */
  h2 { font-size: var(--font-size-3xl); }  /* 40px */
  h3 { font-size: var(--font-size-2xl); }  /* 32px */
}

/* ==========================================================================
   Section Spacing
   ========================================================================== */

.section {
  padding-block: var(--space-3xl);
}

.section--alt {
  background-color: var(--color-bg-secondary);
}

.section--light {
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
}

.section--light h1,
.section--light h2,
.section--light h3,
.section--light h4,
.section--light h5,
.section--light h6 {
  color: var(--color-text-dark);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  max-height: 100vh;
  text-align: center;
}

.hero__content {
  max-width: 800px;
  margin-inline: auto;
}

.hero__subheadline {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 640px;
  margin-inline: auto;
}

.hero__cta {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-base);
}

/* Desktop: hero leaves room for next section to peek */
@media (min-width: 1280px) {
  .hero {
    min-height: auto;
    padding-block: var(--space-3xl);
  }

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

/* ==========================================================================
   Button Base Styles
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

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

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

.btn--secondary {
  background-color: transparent;
  color: var(--color-accent-light);
  border: 2px solid var(--color-accent-light);
}

.btn--secondary:hover {
  background-color: var(--color-accent-light);
  color: var(--color-bg-primary);
}

/* ==========================================================================
   Persona Selector Tabs
   ========================================================================== */

.persona-selector {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  padding-block: var(--space-xl);
  background-color: var(--color-bg-primary);
}

.persona-selector [role="tab"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-secondary);
  background-color: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.persona-selector [role="tab"]:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent);
}

.persona-selector [role="tab"][aria-selected="true"] {
  background-color: var(--color-cta);
  color: var(--color-cta-text);
  border-color: var(--color-cta);
}

/* Hidden tab panels */
[role="tabpanel"][hidden] {
  display: none;
}

/* ==========================================================================
   Utility: Visually Hidden (screen reader only)
   ========================================================================== */

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

/* ==========================================================================
   Persona Content Cards
   ========================================================================== */

.section h2 {
  margin-bottom: var(--space-lg);
}

.section__intro {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  max-width: 720px;
  margin-bottom: var(--space-2xl);
}

.persona-cards {
  margin-bottom: var(--space-2xl);
}

.persona-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.persona-card h3 {
  margin-bottom: var(--space-sm);
}

.persona-card p {
  color: var(--color-text-secondary);
}

.persona-card__metric {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-light);
  background-color: rgba(59, 130, 246, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.section__cta {
  text-align: center;
  padding-top: var(--space-lg);
}

/* ==========================================================================
   Why We Built This
   ========================================================================== */

#why .container {
  text-align: center;
}

.why-content {
  max-width: 720px;
  margin-inline: auto;
}

.why-content__lead {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.why-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.why-content p:last-child {
  margin-bottom: 0;
}

.why-content strong {
  color: var(--color-text-primary);
}

/* ==========================================================================
   Social Proof: Metric Cards
   ========================================================================== */

.metric {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.metric__value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.metric h3 {
  margin-bottom: var(--space-sm);
}

.metric__detail {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-accent-light);
  background-color: rgba(59, 130, 246, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: var(--space-md);
}

.metric__explanation {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: left;
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   Social Proof: FCA Enforcement Section
   ========================================================================== */

.fca-enforcement {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.fca-enforcement h3 {
  margin-bottom: var(--space-md);
}

.fca-enforcement > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.fca-enforcement__fines {
  margin-bottom: var(--space-xl);
}

.fca-enforcement__fine {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
}

.fca-enforcement__amount {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-error);
  margin-bottom: var(--space-xs);
}

.fca-enforcement__firm {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.fca-enforcement__fine p:last-child {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.fca-enforcement__total {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-error);
  text-align: center;
}

/* ==========================================================================
   Social Proof: Empirical Evidence Statement
   ========================================================================== */

.empirical-evidence {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  font-style: italic;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.empirical-evidence code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background-color: rgba(59, 130, 246, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-style: normal;
}

/* ==========================================================================
   Shadow Pilot: Timeline
   ========================================================================== */

.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.timeline__step {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
}

.timeline__week {
  display: inline-block;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-bg-primary);
  background-color: var(--color-gold);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

.timeline__step h3 {
  margin-bottom: var(--space-sm);
}

.timeline__step p {
  color: var(--color-text-secondary);
}

/* Mobile: vertical stacked cards */

/* Tablet: 2-column grid */
@media (min-width: 768px) {
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop: horizontal 4-column timeline */
@media (min-width: 1280px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
    position: relative;
  }

  .timeline__step {
    padding-top: var(--space-xl);
  }
}

/* ==========================================================================
   Shadow Pilot: Safety Statement
   ========================================================================== */

.shadow-pilot__safe {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-success);
  background-color: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-2xl);
}

/* ==========================================================================
   Shadow Pilot: Pricing Note
   ========================================================================== */

.shadow-pilot__pricing-note {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   Technical Architecture Section
   ========================================================================== */

.tech-cards {
  margin-bottom: var(--space-3xl);
}

.tech-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.tech-card h3 {
  margin-bottom: var(--space-sm);
}

.tech-card p {
  color: var(--color-text-secondary);
}

/* Comparison: Veritas vs. Black-Box AI */

.tech-comparison {
  margin-bottom: var(--space-xl);
}

.tech-comparison h3 {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.tech-comparison__card {
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.tech-comparison__card h4 {
  margin-bottom: var(--space-md);
}

.tech-comparison__card ul {
  list-style: none;
  padding: 0;
}

.tech-comparison__card li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
}

.tech-comparison__card li::before {
  position: absolute;
  left: 0;
  top: 0;
}

.tech-comparison__card--veritas {
  background-color: rgba(59, 130, 246, 0.08);
  border: 1px solid var(--color-accent);
}

.tech-comparison__card--veritas h4 {
  color: var(--color-accent-light);
}

.tech-comparison__card--veritas li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

.tech-comparison__card--competitor {
  background-color: rgba(248, 113, 113, 0.06);
  border: 1px solid var(--color-error);
}

.tech-comparison__card--competitor h4 {
  color: var(--color-error);
}

.tech-comparison__card--competitor li::before {
  content: '✗';
  color: var(--color-error);
  font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   Lead Capture Form
   ========================================================================== */

.form {
  max-width: 640px;
  margin-inline: auto;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.form__group {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-lg);
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.form__input,
.form__select {
  width: 100%;
  min-height: 44px;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form__input::placeholder {
  color: var(--color-text-muted);
}

.form__input:focus,
.form__select:focus {
  border-color: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
  outline: none;
}

.form__input:focus-visible,
.form__select:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

/* Select dropdown arrow */
.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23B0BEC5' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: var(--space-2xl);
  cursor: pointer;
}

/* Error state */
.form__input--error,
.form__select--error {
  border-color: var(--color-error);
}

.form__input--error:focus,
.form__select--error:focus {
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2);
}

.form__error {
  display: block;
  min-height: 0;
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--space-xs);
}

.form__error:not(:empty) {
  min-height: var(--space-lg);
}

/* Submission message */
.form__message {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md, 8px);
  font-size: var(--font-size-base);
  text-align: center;
}

.form__message--success {
  background-color: rgba(52, 211, 153, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.form__message--error {
  background-color: rgba(248, 113, 113, 0.1);
  color: var(--color-error);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* Submit button */
.form__actions {
  text-align: center;
  padding-top: var(--space-md);
}

.form__submit {
  width: 100%;
  min-height: 48px;
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-base);
}

/* Tablet+: side-by-side name/company fields */
@media (min-width: 768px) {
  .form__row {
    grid-template-columns: repeat(2, 1fr);
  }

  .form__submit {
    width: auto;
    min-width: 280px;
  }
}

/* ==========================================================================
   Cookie Consent Banner
   ========================================================================== */

.consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-consent);
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) var(--container-padding);
  box-shadow: var(--shadow-lg);
}

.consent-banner--hidden {
  display: none;
}

.consent-banner__content {
  max-width: var(--container-max-width);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.consent-banner__content p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  flex: 1;
}

.consent-banner__actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Mobile: stack vertically */
@media (max-width: 767px) {
  .consent-banner__content {
    flex-direction: column;
    text-align: center;
  }

  .consent-banner__actions {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   Image Containers — Optimized loading with layout collapse prevention
   ========================================================================== */

.image-container {
  display: block;
  position: relative;
  min-height: 200px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.image-container img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

/* Hero decorative background pattern */
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  min-height: 0;
  z-index: 0;
  opacity: 0.15;
  pointer-events: none;
}

.hero__bg-pattern img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.hero {
  position: relative;
}

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

/* Tech architecture diagram */
.tech-diagram-container {
  min-height: 250px;
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.tech-diagram-container img {
  margin-inline: auto;
}

/* Shadow Pilot process diagram */
.shadow-pilot-diagram-container {
  min-height: 200px;
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.shadow-pilot-diagram-container img {
  margin-inline: auto;
}

/* Responsive image container sizing */
@media (max-width: 767px) {
  .tech-diagram-container,
  .shadow-pilot-diagram-container {
    min-height: 150px;
  }
}

/* ==========================================================================
   Hero Tagline
   ========================================================================== */

.hero__tagline {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gold);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-lg);
}

.hero__headline {
  margin-bottom: var(--space-lg);
}

@media (min-width: 1280px) {
  .hero__tagline {
    font-size: var(--font-size-xl);
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-2xl);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__logo-img {
  height: 24px;
  width: auto;
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-style: italic;
}

.footer__links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}

.footer__bottom p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .footer__top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer__links {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .footer__bottom {
    text-align: center;
  }
}

/* ==========================================================================
   Privacy Policy Content
   ========================================================================== */

.privacy-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.privacy-content p {
  max-width: 720px;
}

.privacy-content a {
  color: var(--color-accent-light);
}

.privacy-content a:hover {
  color: var(--color-accent);
}