/* =====================================================
   MACHINESPACE.AI LANDING PAGE STYLES
   Modern 2025 Web Design - Responsive & Modular
   ===================================================== */

/* ===== CI COLORS & BRAND VARIABLES ===== */
/* CUSTOMIZE YOUR BRAND COLORS HERE */
:root {
  /* Primary Brand Color - Light Grey */
  --color-primary: #a0a0a0;           /* Light grey */
  --color-primary-dark: #808080;      /* Medium grey */
  --color-primary-light: #c0c0c0;     /* Very light grey */

  /* Secondary Brand Color - Medium Grey */
  --color-secondary: #707070;         /* Medium grey */
  --color-secondary-dark: #505050;    /* Dark grey */
  --color-secondary-light: #909090;   /* Light medium grey */

  /* Accent Color - White/Light Grey */
  --color-accent: #ffffff;            /* White */
  --color-accent-dark: #e0e0e0;       /* Off-white */
  --color-accent-light: #ffffff;      /* White */

  /* CI Accent Colors - Category Colors */
  --color-accent-sand: #d9a168;       /* Intensive orange-sand tone (People & Skills) */
  --color-accent-grey: #5b9bd5;       /* Bright steel blue tone (Operations & Costs) */
  --color-accent-red: #d86565;        /* Softer red tone (Digital & Technology) */

  /* Neutral Colors */
  --color-bg: #0a0a0a;                /* Main background */
  --color-bg-secondary: #121212;      /* Secondary background */
  --color-bg-tertiary: #1a1a1a;       /* Tertiary background */

  --color-surface: rgba(255, 255, 255, 0.05);
  --color-surface-hover: rgba(255, 255, 255, 0.08);

  --color-text: #e8e8e8;              /* Primary text */
  --color-text-secondary: #9a9a9a;    /* Secondary text */
  --color-text-muted: #6a6a6a;        /* Muted text */

  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-hover: rgba(255, 255, 255, 0.2);

  /* Gradients (minimal use) */
  --gradient-primary: var(--color-primary); /* Solid color instead of gradient */
  --gradient-accent: var(--color-accent);   /* Solid color instead of gradient */

  /* Glass Morphism Effects */
  --glass-bg: rgba(15, 15, 15, 0.75);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

  /* Blur Effects */
  --blur-sm: blur(8px);
  --blur-md: blur(12px);
  --blur-lg: blur(16px);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Typography */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Z-Index Layers */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

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

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.gradient-text {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.8) 0%, rgba(0, 212, 255, 1) 50%, rgba(100, 230, 255, 1) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-normal);
}

/* Ensure all sections appear above background */
section {
  position: relative;
  z-index: 1;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  height: 40px;
}

.logo-image {
  height: 100%;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  transition: all var(--transition-fast);
}

.logo-image:hover {
  opacity: 0.85;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-link {
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-surface);
}

.nav-link.nav-cta {
  background: transparent;
  color: var(--color-text);
  padding: 4px 12px;
  border-radius: 8px;
  font-weight: 600;
  border: 1px solid var(--color-border-hover);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.3), 0 0 20px rgba(0, 212, 255, 0.15);
  position: relative;
}

/* Blinking underscore after SIGN IN */
.nav-link.nav-cta::after {
  content: '_';
  animation: blink 1s step-end infinite;
  margin-left: -4px;
}

/* Mini LED indicator */
.nav-link.nav-cta .led-indicator {
  width: 4px;
  height: 14px;
  background: rgba(220, 220, 220, 0.5);
  border-radius: 2px;
  border: 1px solid rgba(200, 200, 200, 0.4);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

/* Greek Xi symbol styling for login button */
.nav-link.nav-cta .xi-symbol {
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  font-family: 'Times New Roman', Times, serif;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.nav-link.nav-cta:hover {
  background: var(--color-surface);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
}

/* LED lights up on hover */
.nav-link.nav-cta:hover .led-indicator {
  background: rgba(220, 220, 220, 1);
  border-color: rgba(200, 200, 200, 0.8);
  box-shadow:
    0 0 8px rgba(220, 220, 220, 0.8),
    0 0 12px rgba(200, 200, 200, 0.6),
    inset 0 1px 2px rgba(255, 255, 255, 0.8);
  animation: led-pulse 1.5s ease-in-out infinite;
}

.nav-link.nav-cta:hover .xi-symbol {
  color: var(--color-primary-light);
}

/* LED pulse animation */
@keyframes led-pulse {
  0%, 100% {
    box-shadow:
      0 0 8px rgba(220, 220, 220, 0.6),
      0 0 12px rgba(200, 200, 200, 0.4),
      inset 0 1px 2px rgba(255, 255, 255, 0.8);
  }
  50% {
    box-shadow:
      0 0 12px rgba(240, 240, 240, 1),
      0 0 18px rgba(220, 220, 220, 0.8),
      inset 0 1px 2px rgba(255, 255, 255, 1);
  }
}

/* Blink animation for underscore */
@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: calc(80px + var(--spacing-xl));
  background: radial-gradient(
    ellipse at top,
    rgba(100, 116, 139, 0.1) 0%,
    var(--color-bg) 50%,
    #000000 100%
  );
}

.hero-container-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease;
}

.hero-visual-image {
  animation: fadeInUp 0.8s ease 0.2s both;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-normal);
}

.hero-image:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.hero-video {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-normal);
  background: var(--color-bg-secondary);
}

.hero-video:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Hero Video Background - Full Coverage */
.hero-video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Video Overlay for Text Readability */
.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.65) 50%,
    rgba(0, 0, 0, 0.55) 100%
  );
  z-index: 1;
}

.hero-image-placeholder {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  min-height: 400px;
  text-align: center;
}

.hero-image-placeholder svg {
  width: 80px;
  height: 80px;
  stroke: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.hero-image-placeholder p {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.hero-image-placeholder small {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.hero-title {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.hero-visual-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.hero-audience {
  margin-bottom: 0;
}

/* Corner Frame - Thin White Corners Only */
.corner-frame {
  position: relative;
}

/* All four corners positioned on hero-container-grid */
.corner-frame .hero-container-grid {
  position: relative;
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-3xl);
  padding-left: var(--spacing-xl);
  padding-right: var(--spacing-xl);
}

/* Top-left corner */
.corner-frame .hero-container-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 50px;
  border-left: 2px solid rgba(255, 255, 255, 0.6);
  border-top: 2px solid rgba(255, 255, 255, 0.6);
  z-index: 10;
}

/* Top-right corner */
.corner-frame .hero-container-grid::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 50px;
  border-right: 2px solid rgba(255, 255, 255, 0.6);
  border-top: 2px solid rgba(255, 255, 255, 0.6);
  z-index: 10;
}

/* Bottom-left corner */
.corner-frame::before {
  content: '';
  position: absolute;
  bottom: var(--spacing-3xl);
  left: calc((100% - 1200px) / 2);
  width: 50px;
  height: 50px;
  border-left: 2px solid rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  z-index: 10;
}

/* Bottom-right corner */
.corner-frame::after {
  content: '';
  position: absolute;
  bottom: var(--spacing-3xl);
  right: calc((100% - 1200px) / 2);
  width: 50px;
  height: 50px;
  border-right: 2px solid rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  z-index: 10;
}

.audience-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.audience-tags {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.audience-tags .tag {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.audience-tags .tag:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.hero-social-proof {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.social-proof-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.visual-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

.visual-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
}

.visual-icon {
  width: 100px;
  height: 100px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.visual-icon svg {
  width: 100%;
  height: 100%;
  stroke: #ffffff;
}

.visual-text h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-xs);
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  text-align: center;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(100, 116, 139, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(100, 116, 139, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-hover);
}

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* ===== CAPABILITIES SECTION ===== */
.features {
  background: var(--color-bg-secondary);
}

.capabilities-checklist {
  max-width: 1100px;
  margin: var(--spacing-2xl) auto 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md) var(--spacing-xl);
}

.capability-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--color-primary);
  transition: all 0.3s ease;
}

.capability-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: rgba(0, 212, 255, 1);
  padding-left: calc(var(--spacing-md) + 6px);
}

.capability-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.capability-check svg {
  width: 18px;
  height: 18px;
  stroke: #000000;
}

.capability-content {
  flex: 1;
}

.capability-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--color-text-primary);
}

.capability-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ===== USE CASES SECTION ===== */
.use-cases {
  background: var(--color-bg);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--spacing-xl);
}

.use-case-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
}

.use-case-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 16px 48px rgba(0, 212, 255, 0.2);
}

.use-case-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.use-case-header h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.use-case-badge {
  background: var(--color-primary);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.use-case-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.use-case-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

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

.use-case-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.use-case-cta:hover {
  gap: var(--spacing-sm);
}

/* ===== BENEFITS SECTION ===== */
.benefits {
  position: relative;
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.benefits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/img/calculator-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  z-index: 0;
}

.benefits .container {
  position: relative;
  z-index: 1;
}

.benefits-layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
}

.benefits-content .section-title {
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.benefit-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.benefit-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon svg {
  width: 20px;
  height: 20px;
  stroke: #ffffff;
  stroke-width: 2.5;
}

.benefit-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.benefit-content p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

.stats-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  width: 100%;
  max-width: 400px;
}

.stats-card-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.stats-value {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

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

/* ROI Calculator Wrapper in Benefits Section */
.roi-calculator-wrapper {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--glass-shadow);
  width: 100%;
  max-width: 100%;
}

.roi-calc-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  text-align: center;
}

.roi-calc-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

/* Calculator Layout - Side by Side */
.roi-calculator-wrapper {
  display: grid;
  grid-template-rows: auto auto 1fr;
}

.roi-calculator-wrapper > :nth-child(3) {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

/* Calculator Inputs */
.roi-inputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.roi-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.roi-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.roi-select {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.95);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.roi-select option {
  background: rgba(0, 0, 0, 0.95);
  color: rgba(255, 255, 255, 0.95);
}

.roi-select:hover {
  border-color: var(--color-primary);
}

.roi-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
}

/* Results Display */
.roi-results {
  border-left: 1px solid var(--color-border);
  padding-left: var(--spacing-2xl);
}

.roi-total {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.roi-total-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.roi-total-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.roi-metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.roi-mini-metric {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
}

.roi-mini-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.roi-mini-value {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

.roi-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.roi-breakdown-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
}

.roi-breakdown-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.roi-breakdown-content {
  flex: 1;
}

.roi-breakdown-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: 2px;
  line-height: 1.4;
}

.roi-breakdown-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* ROI Calculator Responsive */
@media (max-width: 968px) {
  .roi-calculator-wrapper > :nth-child(3) {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .roi-results {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .roi-calculator-wrapper {
    padding: var(--spacing-xl);
  }

  .roi-calc-title {
    font-size: var(--font-size-lg);
  }

  .roi-total-value {
    font-size: var(--font-size-2xl);
  }

  .roi-inputs {
    gap: var(--spacing-sm);
  }
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--color-bg);
}

.cta-card {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--color-primary-light);
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

.cta-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  position: relative;
  z-index: 1;
}

.cta-buttons .btn-primary {
  background: var(--color-primary-light);
  color: #ffffff;
}

.cta-buttons .btn-primary:hover {
  background: #ffffff;
  color: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.2);
}

.cta-buttons .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--color-bg-secondary);
}

.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-3xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-surface-hover);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-info-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  stroke: #ffffff;
}

.contact-info-item h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.contact-info-item p {
  color: var(--color-text-secondary);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-tertiary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

.footer-logo-image {
  height: 50px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  margin-bottom: var(--spacing-md);
  filter: brightness(0.9);
  transition: all var(--transition-fast);
}

.footer-logo-image:hover {
  filter: brightness(1);
}

.footer-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 400px;
}

.footer-column h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

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

.footer-links a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
  padding-left: var(--spacing-xs);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ===== CONVERSION FLOW SECTIONS ===== */

/* Section 1: Hero - Already styled above */

/* Pain Points Section */
.section-painpoints {
  background: var(--color-bg-secondary);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

/* Background image for Industry Challenges section */
.section-painpoints::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('assets/img/industry-challenges-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.08;
  z-index: 0;
}

/* Ensure content appears above background */
.section-painpoints > .container {
  position: relative;
  z-index: 1;
}


/* Challenge Category Tabs */
.challenge-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.challenge-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: 1px solid rgba(160, 160, 160, 0.3);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.challenge-tab::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  transition: width var(--transition-normal);
}

.challenge-tab svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  transition: all var(--transition-fast);
}

.challenge-tab:hover {
  border-color: rgba(160, 160, 160, 0.6);
  color: var(--color-text);
}

.challenge-tab:hover svg {
  transform: scale(1.1);
}

/* Unified Tab Style - Blue Glow Effect */
.challenge-tab::before {
  background: var(--color-primary);
}

.challenge-tab:hover {
  border-color: rgba(0, 212, 255, 0.3);
}

.challenge-tab.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0, 212, 255, 0.05);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.2);
}

.challenge-tab.active::before {
  width: 100%;
}

.challenge-tab.active svg {
  stroke: var(--color-primary);
}

/* Challenge Categories - Single Card Layout */
.challenge-category-single {
  display: none !important;
}

.challenge-category-single.active {
  display: block !important;
  animation: fadeIn 0.4s ease forwards;
}

/* Challenge Statement Card - Full Width */
.challenge-statement-card {
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: none;
  border-radius: 0;
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--spacing-lg);
  position: relative;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(255, 255, 255, 0.05);
}

/* Corner Accents for Statement Card */
.challenge-statement-card::before,
.challenge-statement-card::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(160, 160, 160, 0.6);
  transition: all 0.3s ease;
  z-index: 1;
}

.challenge-statement-card::before {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.challenge-statement-card::after {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

/* Bottom corners */
.challenge-statement-card .painpoint-icon::before,
.challenge-statement-card .painpoint-icon::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(160, 160, 160, 0.6);
  transition: all 0.3s ease;
  z-index: 1;
}

.challenge-statement-card .painpoint-icon::before {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
}

.challenge-statement-card .painpoint-icon::after {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.challenge-statement-card:hover::before,
.challenge-statement-card:hover::after,
.challenge-statement-card:hover .painpoint-icon::before,
.challenge-statement-card:hover .painpoint-icon::after {
  border-color: var(--color-primary);
  width: 40px;
  height: 40px;
}

.challenge-statement-card .painpoint-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.challenge-statement-card .painpoint-icon svg {
  width: 28px;
  height: 28px;
  stroke: #ffffff;
  stroke-width: 2.5;
}

.challenge-statement-card .statement-content {
  flex: 1;
}

.challenge-statement-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.challenge-statement-card .statement-text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 0;
}

.challenge-statement-card .statement-text strong {
  color: var(--color-text);
  font-weight: 600;
}

.challenge-statement-card .consequence {
  display: block;
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(0, 212, 255, 0.1);
  border-left: 3px solid var(--color-primary);
  color: var(--color-text);
  font-weight: 600;
  font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
  .challenge-statement-card {
    flex-direction: column;
    padding: var(--spacing-md);
  }

  .challenge-statement-card .painpoint-icon {
    width: 40px;
    height: 40px;
  }

  .challenge-statement-card .painpoint-icon svg {
    width: 22px;
    height: 22px;
  }
}

/* Challenge Categories */
.challenge-category {
  display: none !important;
}

.challenge-category.active {
  display: grid !important;
  animation: fadeIn 0.4s ease forwards;
}

/* Unified corner accent colors - all categories use primary blue */
.challenge-category.active .painpoint-card:hover::before,
.challenge-category.active .painpoint-card:hover::after,
.challenge-category.active .painpoint-card:hover .painpoint-icon::before,
.challenge-category.active .painpoint-card:hover .painpoint-icon::after {
  border-color: var(--color-primary);
}

/* Unified icon colors - all categories use primary blue */
.challenge-category.active .painpoint-icon {
  background: var(--color-primary);
}

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

/* 3x3 Expandable Challenge Grid */
.challenges-grid-3x3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Cards in 3x3 grid - collapsed state by default */
.challenges-grid-3x3 .painpoint-card {
  cursor: pointer;
  aspect-ratio: 1 / 1;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Collapsed state - hide content */
.challenges-grid-3x3 .painpoint-card[data-expanded="false"] .card-content-wrapper {
  display: none;
}

/* Collapsed state - center icon and title */
.challenges-grid-3x3 .painpoint-card[data-expanded="false"] {
  padding: var(--spacing-sm);
}

.challenges-grid-3x3 .painpoint-card[data-expanded="false"] .painpoint-icon {
  margin-bottom: var(--spacing-sm);
  width: 36px;
  height: 36px;
}

.challenges-grid-3x3 .painpoint-card[data-expanded="false"] .painpoint-icon svg {
  width: 20px;
  height: 20px;
}

.challenges-grid-3x3 .painpoint-card[data-expanded="false"] h3 {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
  line-height: 1.3;
}

/* Expanded state - show content and adapt layout */
.challenges-grid-3x3 .painpoint-card[data-expanded="true"] {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: unset;
  min-height: 400px;
  align-items: flex-start;
  text-align: left;
  cursor: default;
}

.challenges-grid-3x3 .painpoint-card[data-expanded="true"] .painpoint-icon {
  margin-bottom: var(--spacing-sm);
  align-self: flex-start;
}

.challenges-grid-3x3 .painpoint-card[data-expanded="true"] h3 {
  margin-bottom: var(--spacing-md);
}

.challenges-grid-3x3 .painpoint-card[data-expanded="true"] .card-content-wrapper {
  display: flex;
  animation: fadeIn 0.3s ease-in;
}

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

/* Add subtle indicator that cards are clickable */
.challenges-grid-3x3 .painpoint-card[data-expanded="false"]:hover {
  transform: translateY(-6px) scale(1.02);
}

/* Responsive - 2 columns on tablet */
@media (max-width: 1024px) {
  .challenges-grid-3x3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .challenges-grid-3x3 .painpoint-card[data-expanded="true"] {
    grid-column: span 2;
    grid-row: span 1;
  }
}

/* Responsive - 1 column on mobile */
@media (max-width: 768px) {
  .challenges-grid-3x3 {
    grid-template-columns: 1fr;
  }

  .challenges-grid-3x3 .painpoint-card[data-expanded="true"] {
    grid-column: span 1;
    grid-row: span 1;
  }

  .challenges-grid-3x3 .painpoint-card {
    aspect-ratio: unset;
    min-height: 150px;
  }
}

.painpoints-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.painpoint-card {
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: none;
  border-radius: 0;
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  position: relative;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(255, 255, 255, 0.05);
}

/* Techy Corner Accents */
.painpoint-card::before,
.painpoint-card::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(160, 160, 160, 0.6);
  transition: all 0.3s ease;
  z-index: 1;
}

/* Top-left corner */
.painpoint-card::before {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

/* Top-right corner */
.painpoint-card::after {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

/* Bottom corners using painpoint-icon as pseudo-element container */
.painpoint-icon::before,
.painpoint-icon::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(160, 160, 160, 0.6);
  transition: all 0.3s ease;
  z-index: 1;
}

/* Bottom-left corner */
.painpoint-icon::before {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
}

/* Bottom-right corner */
.painpoint-icon::after {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.painpoint-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* Hover effect - corners expand */
.painpoint-card:hover::before,
.painpoint-card:hover::after,
.painpoint-card:hover .painpoint-icon::before,
.painpoint-card:hover .painpoint-icon::after {
  border-color: var(--color-primary);
  width: 40px;
  height: 40px;
}

.painpoint-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  flex-shrink: 0;
}

.painpoint-icon svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
  stroke-width: 2.5;
}

/* Impact Statistics */
.impact-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm) 0;
  border-top: 1px solid rgba(0, 212, 255, 0.2);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.impact-stat .stat-prefix,
.impact-stat .stat-number,
.impact-stat .stat-suffix {
  display: inline;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
  font-family: 'Space Grotesk', monospace;
}

.impact-stat .stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin: 4px 0 0 0;
  line-height: 1.3;
}

.impact-stat .stat-source {
  font-size: 10px;
  color: rgba(160, 160, 160, 0.7);
  text-align: center;
  margin: 2px 0 0 0;
  font-style: italic;
}

.painpoint-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.painpoint-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Problem/Solution Slider */
.card-content-wrapper {
  position: relative;
  min-height: 100px;
  margin-bottom: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.problem-text,
.solution-text {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.problem-text {
  color: #ff9999;
}

.solution-text {
  color: #66d9a1;
}

.problem-text .icon,
.solution-text .icon {
  font-size: var(--font-size-lg);
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1;
}

/* Section 2: Social Proof / Testimonials */
.section-social-proof {
  background: var(--color-bg);
  padding: var(--spacing-3xl) 0;
}

.section-label {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.testimonial-carousel {
  position: relative;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  overflow: hidden;
  width: 100%;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  max-width: 100%;
  flex: 0 0 100%;
  flex-shrink: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-sizing: border-box;
}

.testimonial-rating {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--spacing-md);
}

.testimonial-rating .star {
  color: #fbbf24;
  font-size: var(--font-size-lg);
}

.testimonial-text {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  font-style: italic;
  text-align: center;
}

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

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

.author-info {
  text-align: left;
}

.author-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}

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

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

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

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

.carousel-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.carousel-indicators {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: var(--color-primary);
  width: 24px;
  border-radius: var(--radius-full);
}

/* Partner & Customer Logos */
.partner-logos {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.logos-label {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.logo-placeholder {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.logo-placeholder:hover {
  opacity: 1;
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.logo-placeholder img {
  max-width: 100%;
  height: auto;
  filter: grayscale(100%) brightness(1.2);
  opacity: 0.8;
}

.logo-placeholder img:hover {
  opacity: 1;
}

/* Section 3: Product Demo */
.section-product-demo {
  background: var(--color-bg);
  padding: var(--spacing-3xl) 0;
}

/* ===== TWO-ROW DEMO LAYOUT ===== */
.demo-split-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
}

/* Individual Demo Areas */
.demo-area {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  min-width: 0;
  width: 100%;
}

.demo-area-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-sm) 0;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Demo Controls Frame */
.demo-controls-frame {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
}

/* ===== HORIZONTAL DIVIDER ===== */
.vertical-divider {
  height: 2px;
  width: 100%;
  background: linear-gradient(to right,
    transparent 0%,
    var(--color-border) 20%,
    var(--color-border) 80%,
    transparent 100%
  );
}

/* ===== TIMELINE CONTAINER (SETUP SIDE) ===== */
.timeline-container {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 0;
}

.timeline-svg {
  width: 100%;
  height: auto;
  overflow: visible;
  margin-bottom: var(--spacing-sm);
}

.timeline-step {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeline-step circle {
  fill: var(--color-surface);
  transition: all var(--transition-fast);
}

.timeline-step:hover circle {
  fill: var(--color-surface-hover);
  filter: drop-shadow(0 0 8px var(--color-primary));
}

.timeline-step.active circle {
  fill: var(--color-primary);
  stroke: var(--color-primary);
  filter: drop-shadow(0 0 12px var(--color-primary));
}

.timeline-step.active text.step-number {
  fill: #000000;
}

.timeline-step text.step-number {
  font-size: 16px;
  font-weight: 600;
  fill: var(--color-text);
  pointer-events: none;
}

/* Step Description */
.step-description {
  min-height: 100px;
  padding: var(--spacing-sm) 0 0 0;
  margin-top: var(--spacing-sm);
}

.step-description p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}

.step-description p.typing::after {
  content: '|';
  animation: blink 1s infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* Usage Description */
.usage-description {
  min-height: 100px;
  padding: var(--spacing-sm) 0 0 0;
  margin-top: var(--spacing-sm);
}

.usage-description p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}

.usage-description p.typing::after {
  content: '|';
  animation: blink 1s infinite;
  margin-left: 2px;
}

/* Timeline Lines */
.timeline-line {
  transition: all var(--transition-fast);
}

.timeline-line.completed {
  stroke: var(--color-primary);
  filter: drop-shadow(0 0 3px var(--color-primary));
  animation: pulse-line 3s ease-in-out infinite;
}

@keyframes pulse-line {
  0%, 100% {
    opacity: 0.7;
    filter: drop-shadow(0 0 2px var(--color-primary));
  }
  50% {
    opacity: 0.9;
    filter: drop-shadow(0 0 4px var(--color-primary));
  }
}

/* ===== USAGE ICONS GRID ===== */
.usage-icons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  max-width: 600px;
  margin: 0 auto var(--spacing-sm) auto;
  padding: 0;
}

.usage-icon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: visible;
}

/* Tooltip */
.usage-icon-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: -35px;
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 10;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.usage-icon-btn:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.usage-icon-btn svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.usage-icon-btn:hover {
  transform: translateY(-2px);
}

.usage-icon-btn:hover svg {
  color: var(--color-primary);
  transform: scale(1.1);
}

.usage-icon-btn.active svg {
  color: var(--color-primary);
}

/* ===== MINI VIDEO CONTAINERS ===== */
.mini-video-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  position: relative;
  overflow: visible;
}

.mini-video-container::before,
.mini-video-container::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  z-index: 5;
}

/* Top-left corner */
.mini-video-container::before {
  top: -1px;
  left: -1px;
  border-left: 2px solid var(--color-border);
  border-top: 2px solid var(--color-border);
}

/* Top-right corner */
.mini-video-container::after {
  top: -1px;
  right: -1px;
  border-right: 2px solid var(--color-border);
  border-top: 2px solid var(--color-border);
}

.mini-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 1;
}

/* Bottom corners for video container */
.mini-video::before,
.mini-video::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  z-index: 5;
  pointer-events: none;
}

/* Bottom-left corner */
.mini-video::before {
  bottom: -1px;
  left: -1px;
  border-left: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
}

/* Bottom-right corner */
.mini-video::after {
  bottom: -1px;
  right: -1px;
  border-right: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
}

/* ===== SETUP IMAGES GRID ===== */
.setup-images-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding: 0;
}

/* ===== MINI IMAGE CONTAINERS ===== */
.mini-image-container {
  width: 100%;
  background: transparent;
  position: relative;
  overflow: visible;
  border: 2px solid var(--color-border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scale(0.85);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mini-image-container:hover {
  transform: scale(0.92);
}

.mini-image-container.active {
  background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  transform: scale(1);
  z-index: 2;
}

.mini-image-container.active:hover {
  transform: scale(1.02);
}

.mini-image-container::before,
.mini-image-container::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  z-index: 5;
  transition: all var(--transition-fast);
}

/* Top-left corner accent */
.mini-image-container::before {
  top: -2px;
  left: -2px;
  border-left: 3px solid var(--color-border);
  border-top: 3px solid var(--color-border);
}

/* Bottom-right corner accent */
.mini-image-container::after {
  bottom: -2px;
  right: -2px;
  border-right: 3px solid var(--color-border);
  border-bottom: 3px solid var(--color-border);
}

.mini-image-container.active::before,
.mini-image-container.active::after {
  border-color: var(--color-primary);
}

.mini-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.mini-image-container.active .mini-image {
  opacity: 1;
}

.mini-image-container:not(.active) .mini-image {
  opacity: 0.5;
}

.demo-placeholder {
  color: var(--color-text-secondary);
  text-align: center;
  padding: var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.demo-placeholder svg {
  width: 60px;
  height: 60px;
  stroke: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.demo-placeholder p {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.demo-placeholder small {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.demo-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.demo-feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.demo-feature-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.feature-number {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--font-size-lg);
  color: #ffffff;
}

.feature-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.feature-content p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: var(--font-size-sm);
}

/* Section 4: Use Cases */
.section-use-cases {
  background: var(--color-bg-secondary);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

/* Background image for Applications section */
.section-use-cases::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('assets/img/applications-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.08;
  z-index: 0;
}

/* Ensure content appears above background */
.section-use-cases > .container {
  position: relative;
  z-index: 1;
}

/* Use Case Tabs - matching challenge tabs style */
.use-case-tabs {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin: var(--spacing-3xl) auto var(--spacing-2xl) auto;
  flex-wrap: wrap;
}

.use-case-tab {
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.use-case-tab:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.use-case-tab.active {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.use-case-tab .tab-label {
  position: relative;
  z-index: 1;
}

/* Use Case Categories */
.use-case-category {
  display: none !important;
}

.use-case-category.active {
  display: block !important;
  animation: fadeIn 0.4s ease forwards;
}

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

/* Use Case Card - matching challenge card style with overlay */
.use-case-visual-card {
  position: relative;
  min-height: 500px;
  border: none;
  border-radius: 0;
  transition: all var(--transition-normal);
  overflow: hidden;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(255, 255, 255, 0.05);
}

/* Background Image */
.use-case-graphic {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  margin-bottom: 0;
}

.use-case-graphic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Dark overlay for readability */
.use-case-graphic::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 1;
}

/* Content overlay */
.use-case-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 500px;
}

/* Corner Accents for Use Case Card */
.use-case-visual-card::before,
.use-case-visual-card::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(160, 160, 160, 0.6);
  transition: all 0.3s ease;
  z-index: 3;
}

.use-case-visual-card::before {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.use-case-visual-card::after {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

/* Bottom corners via content container */
.use-case-content::before,
.use-case-content::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(160, 160, 160, 0.6);
  transition: all 0.3s ease;
  z-index: 3;
}

.use-case-content::before {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
}

.use-case-content::after {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.use-case-visual-card:hover::before,
.use-case-visual-card:hover::after,
.use-case-visual-card:hover .use-case-content::before,
.use-case-visual-card:hover .use-case-content::after {
  border-color: var(--color-primary);
  width: 40px;
  height: 40px;
}

.use-case-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.use-case-scenario {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
  background: rgba(0, 0, 0, 0.5);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  border-left: 3px solid rgba(0, 212, 255, 0.6);
}

.use-case-scenario strong {
  color: rgba(255, 255, 255, 1);
  font-weight: 700;
}

.use-case-solution {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.use-case-impact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(0, 212, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 212, 255, 0.4);
}

.graphic-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.graphic-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-muted);
}

.use-case-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 1);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.use-case-scenario {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.use-case-scenario strong {
  color: var(--color-text);
  font-weight: 700;
}

.use-case-solution {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.solution-label {
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

.solution-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.solution-steps li {
  padding-left: var(--spacing-md);
  position: relative;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.solution-steps li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.use-case-impact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: auto;
}

.impact-metric {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.impact-metric .metric-value {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.impact-metric .metric-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* Use Cases Responsive */
@media (max-width: 768px) {
  .use-case-tabs {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .use-case-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .use-case-visual-card {
    padding: var(--spacing-md);
  }
}

/* Team / Founders Section */
.section-team {
  background: var(--color-bg);
  padding: var(--spacing-3xl) 0;
}

.team-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.team-images-grid {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  align-items: flex-start;
}

.founder-image-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.founder-circle-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-border);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  transition: all var(--transition-normal);
}

.founder-circle-image:hover {
  border-color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.founder-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
}

.founder-photo-placeholder svg {
  width: 80px;
  height: 80px;
  stroke: var(--color-text-muted);
}

.founder-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.founder-quote-overlay {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  max-width: 250px;
  text-align: center;
}

.founder-quote-overlay p {
  font-size: var(--font-size-sm);
  font-style: italic;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

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

.team-image-placeholder {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  min-height: 400px;
  text-align: center;
  width: 100%;
}

.team-image-placeholder svg {
  width: 80px;
  height: 80px;
  stroke: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.team-image-placeholder p {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.team-image-placeholder small {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.team-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.team-subtitle {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.team-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.team-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.highlight-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.highlight-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-icon svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
  stroke-width: 2;
}

.highlight-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.highlight-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.made-in-germany {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.germany-badge {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all var(--transition-fast);
}

.germany-badge:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-hover);
}

.germany-badge svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.germany-badge .badge-content strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.germany-badge .badge-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Section 5: ROI Calculator */
.section-roi-calculator {
  background: var(--color-bg);
  padding: var(--spacing-3xl) 0;
}

.roi-calculator-placeholder {
  max-width: 800px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  box-shadow: var(--glass-shadow);
  text-align: center;
}

.calculator-icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.calculator-icon svg {
  width: 60px;
  height: 60px;
  stroke: var(--color-text-muted);
}

.roi-calculator-placeholder h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.roi-calculator-placeholder > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.placeholder-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.placeholder-metric {
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.placeholder-metric strong {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.metric-highlight {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-accent);
}

/* Section 6: Live Test */
.section-live-test {
  background: var(--color-bg-secondary);
  padding: var(--spacing-3xl) 0;
}

.live-test-placeholder {
  max-width: 900px;
  margin: 0 auto;
}

.test-mockup {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--glass-shadow);
}

.test-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.test-machine-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.machine-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.machine-icon svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
}

.test-machine-info strong {
  display: block;
  font-size: var(--font-size-base);
  margin-bottom: 4px;
  color: var(--color-text);
}

.test-machine-info p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.test-content {
  padding: var(--spacing-lg);
}

.test-instructions {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.test-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin: var(--spacing-lg) 0;
}

.test-benefits li {
  padding-left: var(--spacing-md);
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.test-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.test-benefits strong {
  color: var(--color-text);
}

.test-recommendation {
  background: var(--color-surface);
  border-left: 3px solid var(--color-primary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.test-recommendation strong {
  color: var(--color-text);
}

/* Section 7: Final CTA */
.section-final-cta {
  background: var(--color-bg);
  padding: var(--spacing-3xl) 0;
}

.cta-card-large {
  max-width: 1000px;
  margin: 0 auto;
  background: transparent;
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  position: relative;
  border: 1px solid var(--color-border);
}

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

.cta-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  text-align: center;
  line-height: 1.2;
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.cta-benefit {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-weight: 500;
}

.cta-benefit svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-primary);
  stroke-width: 2.5;
  flex-shrink: 0;
}

.cta-buttons-large {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
}

.contact-button-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0;
  margin-top: var(--spacing-xl);
}

/* Top-left corner */
.contact-button-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 50px;
  border-left: 2px solid var(--color-primary);
  border-top: 2px solid var(--color-primary);
  z-index: 10;
}

/* Top-right corner */
.contact-button-container::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 50px;
  border-right: 2px solid var(--color-primary);
  border-top: 2px solid var(--color-primary);
  z-index: 10;
}

.contact-buttons-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  width: 100%;
  padding: var(--spacing-2xl);
}

/* Bottom-left corner */
.contact-buttons-wrapper::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 50px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  z-index: 10;
}

/* Bottom-right corner */
.contact-buttons-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50px;
  height: 50px;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  z-index: 10;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  min-width: 240px;
  position: relative;
  z-index: 1;
}

.btn-contact:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Meeting button - more prominent styling (like SIGN IN) */
.btn-meeting {
  background: transparent;
  border: 1px solid var(--color-border-hover);
  color: var(--color-text);
  font-weight: 600;
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.3), 0 0 20px rgba(0, 212, 255, 0.15);
  cursor: pointer;
}

.btn-meeting:hover {
  background: var(--color-surface);
  border-color: var(--color-border-hover);
  color: var(--color-text);
  transform: translateY(-1px);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.4), 0 0 25px rgba(0, 212, 255, 0.2);
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Modal Container */
.modal-container {
  position: relative;
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

/* Modal Close Button */
.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: rotate(90deg);
}

.modal-close svg {
  width: 20px;
  height: 20px;
  stroke: #ffffff;
}

/* Modal Content */
.modal-content {
  width: 100%;
  height: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--spacing-xl);
}

/* Zeeg Widget Styling */
.zeeg-inline-widget {
  min-height: 600px;
}

/* Consent Required Message */
.consent-required {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-3xl);
  min-height: 500px;
}

.consent-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-lg);
  background: rgba(0, 212, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.consent-icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.consent-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  font-family: 'Space Grotesk', monospace;
}

.consent-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
}

.consent-message strong {
  color: var(--color-primary);
  font-weight: 600;
}

.consent-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
  max-width: 400px;
}

.consent-actions .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

/* Responsive Modal */
@media (max-width: 768px) {
  .modal-container {
    width: 95%;
    max-height: 95vh;
  }

  .modal-content {
    padding: var(--spacing-md);
  }

  .zeeg-inline-widget {
    min-height: 500px;
  }
}

/* Target Audience Tags */
.target-audience {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.audience-tag {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: scale(1.1) rotate(5deg);
    opacity: 0.8;
  }
}

/* Particle animations */
@keyframes particle-float {
  0%, 100% {
    background-position: 0% 0%, 100% 100%, 50% 50%;
  }
  33% {
    background-position: 100% 0%, 0% 100%, 80% 20%;
  }
  66% {
    background-position: 0% 100%, 100% 0%, 20% 80%;
  }
}

@keyframes particle-float-fast {
  0%, 100% {
    background-position: 0% 0%, 100% 100%, 50% 50%;
  }
  25% {
    background-position: 100% 0%, 0% 100%, 80% 20%;
  }
  50% {
    background-position: 50% 100%, 50% 0%, 20% 80%;
  }
  75% {
    background-position: 0% 100%, 100% 0%, 80% 50%;
  }
}

@keyframes particle-rise {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-100px);
  }
}

@keyframes particle-rise-fast {
  0% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-50px) scale(1.05);
  }
  100% {
    transform: translateY(-100px) scale(1);
  }
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
  }

  .hero-container,
  .hero-container-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .hero-visual,
  .hero-visual-image {
    order: -1;
  }

  .painpoints-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .benefits-list {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .team-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .team-images-grid {
    margin-bottom: var(--spacing-xl);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  /* Conversion flow responsive */
  .demo-layout {
    grid-template-columns: 1fr;
  }

  .cta-benefits {
    grid-template-columns: 1fr;
  }

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

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --spacing-3xl: 3rem;
    --spacing-2xl: 2rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-md);
    gap: var(--spacing-xs);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: var(--spacing-sm);
    text-align: center;
  }

  .hero-container,
  .hero-container-grid {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .hero-cta {
    flex-direction: column;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

  .capabilities-checklist {
    grid-template-columns: 1fr;
    padding: 0 var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .capability-item {
    padding: var(--spacing-sm);
  }

  .use-cases-grid {
    grid-template-columns: 1fr;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .stats-card,
  .roi-calculator-wrapper {
    max-width: 100%;
  }

  .roi-inputs {
    grid-template-columns: 1fr;
  }

  .roi-total-value {
    font-size: var(--font-size-2xl);
  }

  /* Conversion flow responsive */
  .cta-form-row {
    grid-template-columns: 1fr;
  }

  .use-case-metrics {
    grid-template-columns: 1fr;
  }

  .founder-circle-image {
    width: 150px;
    height: 150px;
  }

  .founder-quote-overlay {
    max-width: 200px;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  :root {
    --spacing-lg: 1rem;
    --spacing-md: 0.75rem;
    --font-size-5xl: 1.75rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .nav-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}