/* ==========================================================================
   AuthMantra Enterprise Website - Main Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CUSTOM PROPERTIES & DESIGN SYSTEM
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Primary (Turquoise) */
  --color-primary: #0ABFBC;
  --color-primary-hover: #08a3a0;
  --color-primary-active: #067d7a;
  --color-primary-light: #e6faf9;
  --color-primary-transparent: rgba(10, 191, 188, 0.1);
  --color-primary-gradient: linear-gradient(135deg, #067d7a 0%, #0ABFBC 50%, #25d9d6 100%);

  /* Colors - Navy (Headings, Dark Sections) */
  --color-navy: #1A2332;
  --color-navy-dark: #0f1622;
  --color-navy-light: #232f42;
  --color-navy-lighter: #313f56;

  /* Colors - Text */
  --color-text-main: #1A2332;
  --color-text-secondary: #3d4d65;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-text-white: #ffffff;
  --color-text-white-muted: rgba(255, 255, 255, 0.8);

  /* Colors - Surface */
  --color-surface: #ffffff;
  --color-surface-subtle: #f8fafc;
  --color-surface-card: #f1f5f9;

  /* Colors - Border */
  --color-border: #e2e8f0;
  --color-border-card: #e5eaf2;

  /* Colors - Accents */
  --color-accent-orange: #f97316;
  --color-accent-emerald: #10b981;
  --color-accent-indigo: #6366f1;
  --color-accent-warning: #f59e0b;
  --color-accent-error: #ef4444;

  /* Backward-compatible variable aliases */
  --turquoise: var(--color-primary);
  --turquoise-hover: var(--color-primary-hover);
  --turquoise-dark: var(--color-primary-active);
  --turquoise-light: var(--color-primary-light);
  --turquoise-glow: var(--shadow-glow);
  --navy-950: var(--color-navy-dark);
  --navy-900: var(--color-navy);
  --navy-800: var(--color-navy-light);
  --navy-700: var(--color-navy-lighter);
  --text-main: var(--color-text-main);
  --text-secondary: var(--color-text-secondary);
  --text-muted: var(--color-text-muted);
  --text-light: var(--color-text-light);
  --text-white: var(--color-text-white);
  --bg-page: var(--color-surface);
  --bg-subtle: var(--color-surface-subtle);
  --bg-card: var(--color-surface);
  --bg-card-subtle: var(--color-surface-card);
  --border-light: var(--color-border);
  --border-card: var(--color-border-card);

  /* Typography */
  --font-family-heading: 'Sora', system-ui, -apple-system, sans-serif;
  --font-family-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-family-code: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 15px rgba(10, 191, 188, 0.4);
  --shadow-glow-large: 0 0 30px rgba(10, 191, 188, 0.3);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-pill: 9999px;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Layout */
  --container-max-width: 1280px;
  --header-height: 80px;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-body);
  color: var(--color-text-main);
  background-color: var(--color-surface);
  line-height: 1.6;
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

ul, ol {
  list-style: none;
}

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

strong, b {
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--color-navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--spacing-6);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--spacing-4);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--spacing-4);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-4);
}

.text-lead {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.text-small {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.text-caption {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

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

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-heading { font-family: var(--font-family-heading); }
.font-body { font-family: var(--font-family-body); }
.font-code { font-family: var(--font-family-code); }

.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.fw-extrabold { font-weight: 800; }

/* --------------------------------------------------------------------------
   4. LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-4);
}

.section {
  padding-top: var(--spacing-20);
  padding-bottom: var(--spacing-20);
}

.section-sm {
  padding-top: var(--spacing-10);
  padding-bottom: var(--spacing-10);
}

.section-lg {
  padding-top: var(--spacing-32);
  padding-bottom: var(--spacing-32);
}

.bg-surface { background-color: var(--color-surface); }
.bg-subtle { background-color: var(--color-surface-subtle); }
.bg-navy { background-color: var(--color-navy); color: var(--color-text-white); }
.bg-navy-dark { background-color: var(--color-navy-dark); color: var(--color-text-white); }
.bg-primary-light { background-color: var(--color-primary-light); }

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-stretch { align-items: stretch; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.justify-start { justify-content: flex-start; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--spacing-2); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }
.gap-12 { gap: var(--spacing-12); }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

/* --------------------------------------------------------------------------
   5. BUTTONS & LINKS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  line-height: 1.5;
  user-select: none;
  white-space: nowrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  background-color: var(--color-primary);
  color: var(--color-text-white) !important;
  box-shadow: 0 4px 14px rgba(10, 191, 188, 0.28);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(10, 191, 188, 0.38);
}

.btn-primary:active {
  background-color: var(--color-primary-active);
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  background-color: var(--color-surface);
  color: var(--color-navy);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.btn-secondary:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-text-white);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-navy);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
}

.link-primary {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.link-primary:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   6. FORMS & INPUTS
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--spacing-4);
  display: flex;
  flex-direction: column;
}

.form-label {
  font-weight: 600;
  margin-bottom: var(--spacing-2);
  color: var(--color-navy);
  font-size: 0.875rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  color: var(--color-text-main);
  font-family: var(--font-family-body);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-transparent);
}

.form-input::placeholder {
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   7. ANIMATIONS (KEYFRAMES & UTILITIES)
   -------------------------------------------------------------------------- */
/* Fade In Up */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delays */
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }

/* Infinite Scroll */
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Floating */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float-anim {
  animation: float 6s ease-in-out infinite;
}

/* Pulse */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.pulse-anim {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Spin */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   8. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header,
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  align-items: center;
}

.site-header.scrolled,
.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: var(--container-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link,
.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  text-decoration: none;
  position: relative;
  z-index: 1001;
}

.brand-logo {
  width: 36px;
  height: 36px;
}

.brand-name {
  font-family: var(--font-family-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.brand-name .accent {
  color: var(--color-primary);
}

.nav-links,
.nav-list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a,
.nav-link {
  font-family: var(--font-family-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 0.5rem 0;
  position: relative;
}

.nav-links a:hover,
.nav-link:hover {
  color: var(--color-primary);
}

.auth-actions,
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.login-link {
  font-family: var(--font-family-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Mobile Nav - MUST BE HIDDEN ON DESKTOP */
.mobile-nav {
  display: none !important;
}

.mobile-menu-btn,
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1002;
}

.mobile-menu-btn span {
  width: 100%;
  height: 3px;
  background-color: var(--color-navy);
  border-radius: 3px;
  transition: all 0.3s ease;
}

@media (max-width: 860px) {
  .nav-links,
  .auth-actions {
    display: none !important;
  }

  .mobile-menu-btn {
    display: flex !important;
  }

  .mobile-menu-open .mobile-nav {
    display: flex !important;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: #ffffff;
    flex-direction: column;
    padding: 2.5rem 2rem;
    gap: 1.75rem;
    z-index: 999;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow-y: auto;
  }

  .mobile-nav a {
    font-family: var(--font-family-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-navy);
    text-decoration: none;
  }

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

  .mobile-nav-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
  }
}

/* --------------------------------------------------------------------------
   9. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  padding-top: calc(var(--header-height) + var(--spacing-12));
  padding-bottom: var(--spacing-20);
  background-color: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.hero-banner {
  background: var(--color-primary-gradient);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-12) var(--spacing-8);
  box-shadow: var(--shadow-lg), var(--shadow-glow-large);
  color: var(--color-text-white);
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  transform: rotate(-45deg);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  color: var(--color-text-white);
  margin-bottom: var(--spacing-6);
  text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-8);
  max-width: 90%;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

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

.hero-actions .btn-primary:hover {
  background-color: var(--color-surface-subtle);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.hero-mockup-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
}

.hero-mockup-svg {
  width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------------
   10. TRUST BAR (LOGOS)
   -------------------------------------------------------------------------- */
.trust-bar {
  padding: var(--spacing-10) 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.trust-bar-title {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-8);
}

.trust-logos-slider {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.trust-logos-slider::before,
.trust-logos-slider::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.trust-logos-slider::before {
  left: 0;
  background: linear-gradient(to right, var(--color-surface) 0%, transparent 100%);
}

.trust-logos-slider::after {
  right: 0;
  background: linear-gradient(to left, var(--color-surface) 0%, transparent 100%);
}

.trust-logos-track {
  display: flex;
  width: max-content;
  animation: scroll 40s linear infinite;
}

.trust-logos-track:hover {
  animation-play-state: paused;
}

.trust-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  padding: 0 var(--spacing-6);
  opacity: 0.5;
  filter: grayscale(100%);
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

.trust-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.trust-logo svg, .trust-logo img {
  max-width: 100%;
  max-height: 40px;
}

/* --------------------------------------------------------------------------
   11. STATS SECTION
   -------------------------------------------------------------------------- */
.stats-section {
  padding: var(--spacing-20) 0;
  background-color: var(--color-surface-subtle);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

.stat-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8) var(--spacing-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-family: var(--font-family-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-2);
}

.stat-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   12. FEATURES (BENTO GRID)
   -------------------------------------------------------------------------- */
.features {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-16);
}

.section-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary-active);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-4);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
  grid-auto-rows: minmax(300px, auto);
}

.bento-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  padding: 2.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

/* Top row asymmetrical */
.bento-card:first-child {
  grid-column: span 2;
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: 1.4fr 1fr;
  }
  .bento-card:first-child {
    grid-column: 1 / 2;
  }
  .bento-card:nth-child(2) {
    grid-column: 2 / 3;
  }
  /* Force next row to be 1fr 1fr */
  .bento-grid > .bento-card:nth-child(n+3) {
    grid-column: auto;
  }
  .bento-card.full-width {
    grid-column: 1 / -1;
  }
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-primary);
}

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
}

.bento-content {
  position: relative;
  z-index: 2;
  flex: 1;
}

.bento-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-3);
}

.bento-desc {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.bento-visual {
  margin-top: var(--spacing-8);
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  flex: 1;
  position: relative;
  z-index: 1;
}

.bento-visual svg {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* --------------------------------------------------------------------------
   13. HOW IT WORKS (STEPPER)
   -------------------------------------------------------------------------- */
.how-it-works {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface-subtle);
}

.stepper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
  position: relative;
}

.step-card {
  background-color: var(--color-surface);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-family-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-4);
  opacity: 0.2;
  position: absolute;
  top: var(--spacing-6);
  right: var(--spacing-6);
  transition: opacity var(--transition-normal);
}

.step-card:hover .step-number {
  opacity: 1;
}

.step-icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-glow);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-3);
}

/* Connecting line */
.stepper::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
  transform: translateY(-50%);
}

@media (min-width: 768px) {
  .stepper::before {
    background: linear-gradient(90deg, var(--color-border) 0%, var(--color-primary) 50%, var(--color-border) 100%);
    background-size: 200% 100%;
    animation: gradientMove 3s ease infinite;
  }
}

@keyframes gradientMove {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* --------------------------------------------------------------------------
   14. INTERACTIVE CAROUSEL
   -------------------------------------------------------------------------- */
.carousel-section {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface);
}

.carousel-container {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-12);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-slide {
  min-width: 100%;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  display: flex;
  gap: var(--spacing-8);
  align-items: center;
}

.carousel-slide.active {
  opacity: 1;
  transform: scale(1);
}

.carousel-content {
  flex: 1;
}

.carousel-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--spacing-8);
}

.carousel-dots {
  display: flex;
  gap: var(--spacing-2);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-border);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.carousel-dot.active {
  background-color: var(--color-primary);
  transform: scale(1.3);
}

.carousel-arrows {
  display: flex;
  gap: var(--spacing-2);
}

.carousel-arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-navy);
  transition: all var(--transition-fast);
}

.carousel-arrow:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   15. TERMINAL SIMULATOR
   -------------------------------------------------------------------------- */
.terminal-wrapper {
  background-color: var(--color-navy-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  font-family: var(--font-family-code);
  font-size: 0.875rem;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.terminal-header {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.terminal-title {
  color: var(--color-text-muted);
  margin-left: auto;
  margin-right: auto;
  font-size: 0.75rem;
}

.terminal-body {
  padding: var(--spacing-6);
  color: #a9b7c6;
  line-height: 1.8;
  height: 300px;
  overflow-y: auto;
}

.term-line {
  margin-bottom: 0.25rem;
  display: flex;
  gap: 0.5rem;
}

.term-prompt {
  color: var(--color-primary);
}

.term-cmd {
  color: #e6e1cf;
}

.term-info {
  color: var(--color-text-muted);
}

.term-success {
  color: var(--color-accent-emerald);
}

.term-highlight {
  color: var(--color-primary);
}

.term-cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background-color: var(--color-text-white);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --------------------------------------------------------------------------
   16. ARCHITECTURE TABS
   -------------------------------------------------------------------------- */
.arch-tabs-section {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface);
}

.tabs-container {
  max-width: 900px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  background-color: var(--color-navy);
  color: var(--color-text-white);
  border-color: var(--color-navy);
  box-shadow: var(--shadow-md);
}

.tab-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-lg);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease-out forwards;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   17. TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface-subtle);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

.testimonial-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.quote-icon {
  color: var(--color-primary-light);
  width: 40px;
  height: 40px;
  margin-bottom: var(--spacing-4);
}

.testimonial-text {
  font-style: italic;
  font-size: 1.125rem;
  color: var(--color-text-main);
  margin-bottom: var(--spacing-8);
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.author-info h4 {
  margin: 0;
  font-size: 1rem;
}

.author-info p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   18. PRICING
   -------------------------------------------------------------------------- */
.pricing {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
  align-items: center;
}

.pricing-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: scale(1.02);
  z-index: 2;
  background-color: var(--color-surface);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-8);
  border-bottom: 1px solid var(--color-border);
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-2);
}

.pricing-price {
  font-size: 3rem;
  font-family: var(--font-family-heading);
  font-weight: 800;
  color: var(--color-navy);
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 600;
}

.pricing-period {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.pricing-features {
  margin-bottom: var(--spacing-8);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

.pricing-feature svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.pricing-feature.disabled {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.pricing-feature.disabled svg {
  color: var(--color-text-muted);
}

.pricing-action {
  width: 100%;
}

/* --------------------------------------------------------------------------
   19. ROI CALCULATOR
   -------------------------------------------------------------------------- */
.roi-section {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface-subtle);
}

.roi-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
}

.roi-inputs {
  padding: var(--spacing-12);
}

.roi-results {
  background-color: var(--color-navy-dark);
  color: white;
  padding: var(--spacing-12);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.range-slider {
  width: 100%;
  margin: var(--spacing-4) 0;
  -webkit-appearance: none;
  background: transparent;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  margin-top: -8px;
  box-shadow: 0 0 10px rgba(10, 191, 188, 0.5);
}

.range-slider::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  cursor: pointer;
  background: var(--color-border);
  border-radius: 2px;
}

.range-slider:focus {
  outline: none;
}

.roi-value {
  font-family: var(--font-family-heading);
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-2);
}

.roi-label {
  font-size: 1.125rem;
  color: var(--color-text-white-muted);
}

/* --------------------------------------------------------------------------
   20. COMPARISON TABLE
   -------------------------------------------------------------------------- */
.comparison-section {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface);
}

.comparison-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 800px;
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-4) var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: var(--color-surface-subtle);
  font-family: var(--font-family-heading);
  font-weight: 700;
  color: var(--color-navy);
  font-size: 1.125rem;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table .feature-col {
  width: 40%;
  font-weight: 600;
  color: var(--color-navy);
}

/* Highlighted Column */
.comparison-table .highlight-col {
  background-color: var(--color-primary-light);
  border-left: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
}

.comparison-table th.highlight-col {
  background-color: var(--color-primary);
  color: white;
  border-top: 2px solid var(--color-primary);
}

.comparison-table tr:last-child td.highlight-col {
  border-bottom: 2px solid var(--color-primary);
}

.check-icon {
  color: var(--color-primary);
  width: 24px;
  height: 24px;
}

.cross-icon {
  color: var(--color-text-muted);
  width: 24px;
  height: 24px;
  opacity: 0.5;
}

/* --------------------------------------------------------------------------
   21. FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-section {
  padding: var(--spacing-24) 0;
  background-color: var(--color-surface-subtle);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-6);
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-navy);
  cursor: pointer;
}

.faq-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--spacing-6);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.open .faq-answer {
  padding-bottom: var(--spacing-6);
  max-height: 500px; /* Arbitrary large value for transition */
}

/* --------------------------------------------------------------------------
   22. CTA SECTION
   -------------------------------------------------------------------------- */
.cta-section {
  padding: 0;
}

.cta-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--color-navy-dark);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin: var(--spacing-12) auto;
  max-width: calc(var(--container-max-width) - 2rem);
}

.cta-content {
  padding: var(--spacing-16);
  color: white;
}

.cta-content h2 {
  color: white;
  margin-bottom: var(--spacing-4);
}

.cta-content p {
  color: var(--color-text-white-muted);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-8);
}

.cta-visual {
  background: var(--color-primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12);
  position: relative;
  overflow: hidden;
}

.cta-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at center, rgba(255,255,255,0.2) 0%, transparent 70%);
}

.cta-visual svg {
  position: relative;
  z-index: 1;
  width: 80%;
  max-width: 400px;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.2));
}

/* --------------------------------------------------------------------------
   23. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-navy-dark);
  color: var(--color-text-white-muted);
  padding-top: var(--spacing-20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-16);
}

.footer-brand .brand-name {
  color: white;
  margin-bottom: var(--spacing-4);
}

.footer-desc {
  margin-top: var(--spacing-4);
  margin-bottom: var(--spacing-6);
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
}

.footer-heading {
  color: white;
  font-family: var(--font-family-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--spacing-6);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  color: var(--color-text-white-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-6) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: var(--spacing-6);
}

/* --------------------------------------------------------------------------
   24. MOBILE MENU
   -------------------------------------------------------------------------- */
.mobile-nav-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--color-surface);
  z-index: 999;
  display: none;
  padding: var(--spacing-8) var(--spacing-6);
  overflow-y: auto;
}

.mobile-menu-open .mobile-nav-overlay {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.mobile-menu-open body {
  overflow: hidden;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-8);
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-navy);
  font-family: var(--font-family-heading);
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

/* --------------------------------------------------------------------------
   25. RESPONSIVE MEDIA QUERIES
   -------------------------------------------------------------------------- */
/* Max 1280px */
@media (max-width: 1280px) {
  .hero-grid {
    gap: var(--spacing-8);
  }
}

/* Max 1024px (Tablets landscape) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    margin-top: var(--spacing-12);
  }

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

  .bento-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-card:first-child {
    grid-column: 1 / -1;
  }

  .stepper {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .stepper::before {
    top: 0;
    bottom: 0;
    left: 40px;
    height: 100%;
    width: 2px;
    transform: none;
  }
  
  .step-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-6);
    text-align: left;
  }
  
  .step-icon {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  
  .step-content {
    flex: 1;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
  
  .pricing-card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }

  .roi-container {
    grid-template-columns: 1fr;
  }
  
  .cta-container {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* Max 768px (Tablets portrait) */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .nav-list {
    display: none;
  }
  
  .header-actions {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--spacing-6));
  }
  
  .hero-banner {
    padding: var(--spacing-8) var(--spacing-4);
  }

  h1 {
    font-size: 2.5rem;
  }

  .carousel-slide {
    flex-direction: column;
  }
  
  .carousel-controls {
    flex-direction: column;
    gap: var(--spacing-4);
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card:last-child {
    max-width: none;
  }
  
  .comparison-wrapper {
    margin: 0 -1rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-4);
    text-align: center;
  }
}

/* Max 480px (Mobiles) */
@media (max-width: 480px) {
  .section, .section-lg, .section-sm {
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-12);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-card {
    padding: var(--spacing-6);
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .roi-inputs, .roi-results, .cta-content {
    padding: var(--spacing-8);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   HTML COMPATIBILITY LAYER
   Maps the final HTML class names to the existing design system variables.
   ========================================================================== */

/* Hero Section */
.hero-section {
  padding-top: var(--spacing-6);
  padding-bottom: var(--spacing-12);
  background-color: var(--color-surface);
  overflow: hidden;
}

.hero-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.hero-section .hero-container {
  background: var(--color-primary-gradient);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-12) var(--spacing-8);
  box-shadow: var(--shadow-lg), var(--shadow-glow-large);
  color: var(--color-text-white);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section .hero-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
  transform: rotate(-45deg);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-6);
  backdrop-filter: blur(4px);
}

.hero-section .hero-content {
  position: relative;
  z-index: 1;
}

.hero-section .hero-content h1 {
  font-family: var(--font-family-heading);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: var(--spacing-6);
}

.hero-section .hero-content > p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  line-height: 1.55;
  margin-bottom: var(--spacing-8);
  max-width: 90%;
}

.hero-cta-group {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--spacing-4);
}

.hero-disclaimer {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-dashboard {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 16px 32px rgba(0,0,0,0.2));
  border-radius: 12px;
  animation: float 6s ease-in-out infinite;
}

/* Button variants */
.hero-cta-group .btn-primary {
  background-color: #ffffff !important;
  color: var(--color-primary-active) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.15);
}

.hero-cta-group .btn-primary:hover {
  background-color: #f8fafc !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.hero-cta-group .btn-secondary {
  background: transparent !important;
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.6) !important;
}

.hero-cta-group .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: #ffffff !important;
}

.btn-large {
  padding: 0.95rem 2.2rem !important;
  font-size: 1.05rem !important;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #ffffff !important;
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

/* Non-hero btn-secondary (dark text) */
.pricing-card .btn-secondary,
.features-container .btn-secondary {
  color: var(--color-navy) !important;
  border-color: var(--color-border);
  background: var(--color-surface);
}

.pricing-card .btn-secondary:hover {
  background: var(--color-surface-subtle);
  border-color: var(--color-primary);
  color: var(--color-primary) !important;
}

.btn-pill-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  color: var(--color-primary-active) !important;
  font-family: var(--font-family-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  transition: var(--transition-normal);
  text-decoration: none;
}

.btn-pill-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.2);
}

/* Trust Strip */
.trust-strip {
  max-width: var(--container-max-width);
  margin: var(--spacing-10) auto var(--spacing-6);
  padding: 0 var(--spacing-6);
  text-align: center;
}

.trust-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-8);
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-10);
  opacity: 0.7;
}

.trust-item {
  font-family: var(--font-family-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy-lighter);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Stats Section */
.stats-section {
  max-width: var(--container-max-width);
  margin: var(--spacing-10) auto;
  padding: 0 var(--spacing-6);
}

.stats-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10) var(--spacing-8);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: var(--spacing-8);
  box-shadow: var(--shadow-md);
}

.stat-item h3 {
  font-family: var(--font-family-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.04em;
  margin-bottom: var(--spacing-2);
}

.stat-item p {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 820px;
  margin: var(--spacing-20) auto var(--spacing-12);
  padding: 0 var(--spacing-6);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-family-heading);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-4);
}

.section-header h2 {
  font-family: var(--font-family-heading);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: var(--spacing-3);
}

.section-header p {
  font-size: 1.12rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Features Container & Bento Grid */
.features-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.feature-bento {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.feature-bento-equal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-10);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

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

.feature-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  border: 1px solid rgba(10,191,188,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-6);
}

.feature-card h3 {
  font-family: var(--font-family-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-3);
  letter-spacing: -0.02em;
}

.feature-card p {
  font-size: 1.02rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.feature-illustration {
  margin-top: auto;
  background: var(--color-navy-dark);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  overflow: hidden;
}

.feature-illustration svg {
  width: 100%;
  height: auto;
}

/* How It Works */
.how-it-works-section {
  background: var(--color-surface-subtle);
  padding: var(--spacing-20) 0;
  margin-top: var(--spacing-20);
}

.stepper-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.stepper-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.step-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.step-number {
  font-family: var(--font-family-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-4);
}

.step-card h3 {
  font-family: var(--font-family-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-3);
}

.step-card p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

/* SSO Carousel */
.interactive-carousel-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-lg);
  margin-top: var(--spacing-8);
}

.carousel-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
}

.carousel-dots-group {
  display: flex;
  gap: 0.75rem;
}

.carousel-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background: transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
}

.carousel-dot.active {
  background: var(--color-primary);
  transform: scale(1.25);
  box-shadow: var(--shadow-glow);
}

.carousel-controls {
  display: flex;
  gap: 0.75rem;
}

.carousel-arrow-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.carousel-arrow-btn:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-active);
}

.slide-badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-active);
  font-family: var(--font-family-heading);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-3);
}

.slide-header h3 {
  font-family: var(--font-family-heading);
  font-size: 1.6rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-2);
}

.slide-sub {
  color: var(--color-text-muted);
  font-size: 1.02rem;
  margin-bottom: var(--spacing-8);
}

.slide-body {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--spacing-8);
  align-items: start;
}

.slide-features h4 {
  font-family: var(--font-family-heading);
  font-size: 1.1rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-4);
}

.slide-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.slide-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-active);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* Terminal Simulator */
.terminal-wrapper {
  background: var(--color-navy-dark);
  border: 1px solid #1e293b;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin: var(--spacing-10) 0;
}

.terminal-header {
  background: #141f30;
  padding: var(--spacing-4) var(--spacing-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #1e293b;
}

.terminal-dots {
  display: flex;
  gap: 0.5rem;
}

.terminal-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
  color: #94a3b8;
  font-family: var(--font-family-code);
  font-size: 0.85rem;
}

.badge-online {
  background: #10b981;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.terminal-body {
  padding: var(--spacing-8);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--spacing-8);
  align-items: center;
}

.terminal-info h3 {
  color: #ffffff;
  font-family: var(--font-family-heading);
  font-size: 1.6rem;
  margin-bottom: var(--spacing-3);
}

.terminal-info p {
  color: #94a3b8;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.terminal-screen {
  background: #090e17;
  border: 1px solid #1e293b;
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  height: 260px;
  overflow-y: auto;
  font-family: var(--font-family-code);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.log-init { color: #64748b; font-style: italic; }
.log-line.log-info { color: #94a3b8; }
.log-line.log-success { color: #10b981; }
.log-line.log-highlight { color: var(--color-primary); font-weight: 700; }

/* Architecture Tabs */
.arch-tabs-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-10);
  flex-wrap: wrap;
}

.arch-tab-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-family-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-normal);
}

.arch-tab-btn:hover {
  color: var(--color-navy);
  border-color: var(--color-text-light);
}

.arch-tab-btn.active {
  background: var(--color-navy);
  color: #ffffff;
  border-color: var(--color-navy);
  box-shadow: 0 4px 14px rgba(26,35,50,0.25);
}

.arch-tab-panel {
  display: none;
}

.arch-tab-panel.active {
  display: block;
  animation: fadeSlideIn 0.35s ease;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.arch-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-10);
  align-items: center;
  box-shadow: var(--shadow-md);
}

.arch-card h3 {
  font-family: var(--font-family-heading);
  font-size: 1.8rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-4);
}

.arch-card p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}

.arch-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  color: var(--color-text-secondary);
}

.arch-features li {
  font-size: 0.98rem;
}

/* Code boxes */
.code-box {
  background: var(--color-navy-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.code-header {
  background: #141f30;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-family-code);
  font-size: 0.82rem;
  color: #94a3b8;
}

.code-pre {
  padding: var(--spacing-6);
  margin: 0;
  font-family: var(--font-family-code);
  font-size: 0.82rem;
  line-height: 1.6;
  color: #e2e8f0;
  overflow-x: auto;
}

/* Testimonials */
.testimonials-section {
  padding: var(--spacing-20) 0;
  background: var(--color-surface-subtle);
}

.testimonials-grid {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-10);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.quote-mark {
  color: var(--color-primary);
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: var(--spacing-4);
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: 1.02rem;
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-8);
}

.author-block {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-active);
  font-family: var(--font-family-heading);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-info h4 {
  font-family: var(--font-family-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
}

.author-info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Pricing */
.pricing-section {
  padding: var(--spacing-20) 0;
}

.pricing-grid {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
  align-items: start;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-10);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  position: relative;
}

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

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow-large);
  transform: scale(1.03);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-4px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-family-heading);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-pill);
}

.pricing-card h3 {
  font-family: var(--font-family-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-4);
}

.pricing-amount {
  margin-bottom: var(--spacing-4);
}

.price-big {
  font-family: var(--font-family-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-navy);
}

.price-period {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.pricing-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-8);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-8);
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  padding: var(--spacing-1) 0;
}

/* ROI Calculator */
.calculator-card {
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 100%);
  border: 1px solid rgba(10,191,188,0.2);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-10);
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.calc-group label {
  display: block;
  font-family: var(--font-family-heading);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-2);
  font-size: 0.95rem;
}

.calc-input-wrapper input {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  outline: none;
  font-family: var(--font-family-body);
  transition: var(--transition-fast);
}

.calc-input-wrapper input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-transparent);
}

.calc-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.calc-results {
  background: var(--color-navy);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.calc-stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin-bottom: var(--spacing-1);
}

.calc-stat-value {
  font-family: var(--font-family-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

/* Comparison Table */
.comparison-section {
  max-width: var(--container-max-width);
  margin: var(--spacing-20) auto;
  padding: 0 var(--spacing-6);
}

.comparison-table-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th {
  background: var(--color-surface-subtle);
  padding: 1.3rem 1.6rem;
  font-family: var(--font-family-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-navy);
  border-bottom: 2px solid var(--color-border);
}

.comparison-table th.highlight-col {
  background: var(--color-primary-light);
  color: var(--color-primary-active);
  border-bottom-color: var(--color-primary);
}

.comparison-table td {
  padding: 1.2rem 1.6rem;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.comparison-table td.highlight-col {
  background: rgba(10,191,188,0.03);
  font-weight: 700;
  color: var(--color-primary-active);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* FAQ Accordion */
.faq-accordion-list {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item.open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-item-header {
  padding: var(--spacing-6) var(--spacing-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-item-header h4 {
  font-family: var(--font-family-heading);
  font-size: 1.12rem;
  color: var(--color-navy);
  font-weight: 700;
}

.faq-toggle-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 300;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-item-content {
  display: none;
  padding: 0 var(--spacing-8) var(--spacing-8);
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.65;
  border-top: 1px solid transparent;
}

.faq-item.open .faq-item-content {
  display: block;
  border-top-color: var(--color-border);
  padding-top: var(--spacing-4);
}

/* CTA Split Section */
.cta-split-section {
  max-width: var(--container-max-width);
  margin: var(--spacing-20) auto;
  padding: 0 var(--spacing-6);
}

.cta-split-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.cta-dark-panel {
  background: var(--color-navy);
  padding: var(--spacing-12) var(--spacing-10);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cta-dark-panel h3 {
  font-family: var(--font-family-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
}

.cta-dark-panel p {
  color: #94a3b8;
  font-size: 1.05rem;
  line-height: 1.6;
}

.cta-bright-panel {
  background: var(--color-primary-gradient);
  padding: var(--spacing-12) var(--spacing-10);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.cta-bright-panel h4 {
  font-family: var(--font-family-heading);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: var(--spacing-4);
}

.cta-bright-panel p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--spacing-6);
}

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: #94a3b8;
  padding: var(--spacing-16) var(--spacing-6) var(--spacing-8);
  margin-top: var(--spacing-20);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand-name {
  font-family: var(--font-family-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.footer-brand-name .accent,
.brand-name .accent {
  color: var(--color-primary);
}

.footer-tagline {
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.65;
  max-width: 300px;
}

.footer-cert {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
}

.footer-column h4 {
  font-family: var(--font-family-heading);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-6);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-column ul li a {
  font-size: 0.92rem;
  color: #94a3b8;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: #ffffff;
}

.footer-bottom-bar {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding-top: var(--spacing-8);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748b;
}

/* Animation Delays */
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }

.fade-in-up.delay-1 { animation-delay: 100ms; }
.fade-in-up.delay-2 { animation-delay: 200ms; }
.fade-in-up.delay-3 { animation-delay: 300ms; }
.fade-in-up.delay-4 { animation-delay: 400ms; }

/* Float animation for hero mockup */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Responsive: Compatibility overrides */
@media (max-width: 1024px) {
  .hero-section .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--spacing-10) var(--spacing-6);
  }
  .hero-section .hero-content > p { max-width: 100%; }
  .hero-cta-group { justify-content: center; }
  .feature-bento, .feature-bento-equal { grid-template-columns: 1fr; }
  .stepper-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-4px); }
  .slide-body, .terminal-body, .arch-card, .calculator-card { grid-template-columns: 1fr; }
  .cta-split-wrapper { grid-template-columns: 1fr; }
  .stats-card { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-section .hero-content h1 { font-size: 2.4rem; }
  .section-header h2 { font-size: 2rem; }
  .stats-card { grid-template-columns: 1fr 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .footer-bottom-bar { flex-direction: column; gap: var(--spacing-4); text-align: center; }
}

@media (max-width: 480px) {
  .hero-section .hero-content h1 { font-size: 1.8rem; }
  .section-header h2 { font-size: 1.6rem; }
  .stat-item h3 { font-size: 2rem; }
  .stats-card { grid-template-columns: 1fr; }
}
