/* ==========================================================================
   GOIndicator - Enterprise B2B SaaS Design System & Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color Palette */
  --color-navy-deep: #0B163F;
  --color-navy-dark: #070E28;
  --color-navy-surface: #101F52;
  --color-navy-light: #1A2E6F;
  
  --color-blue-tech: #2864FF;
  --color-blue-hover: #1A54EE;
  --color-blue-accent: #4D8DFF;
  --color-blue-subtle: rgba(40, 100, 255, 0.08);
  --color-blue-glow: rgba(40, 100, 255, 0.25);

  --color-green-positive: #20C997;
  --color-green-subtle: rgba(32, 201, 151, 0.12);
  --color-green-glow: rgba(32, 201, 151, 0.28);

  --color-white: #FFFFFF;
  --color-bg-light: #F5F7FA;
  --color-bg-card: #FFFFFF;
  --color-bg-subtle: #EEF2F6;

  --color-text-primary: #101828;
  --color-text-secondary: #667085;
  --color-text-muted: #98A2B3;
  --color-text-inverted: #FFFFFF;
  --color-text-inverted-muted: #B8C4DB;

  --color-border-light: rgba(16, 24, 40, 0.08);
  --color-border-hover: rgba(40, 100, 255, 0.28);
  --color-border-dark: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-sm: 0 2px 6px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 8px 24px -4px rgba(16, 24, 40, 0.08), 0 2px 6px -2px rgba(16, 24, 40, 0.03);
  --shadow-lg: 0 20px 40px -8px rgba(16, 24, 40, 0.1), 0 4px 12px -2px rgba(16, 24, 40, 0.04);
  --shadow-xl: 0 32px 64px -12px rgba(11, 22, 63, 0.18);
  --shadow-glow: 0 0 40px rgba(40, 100, 255, 0.2);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max-width: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-white);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  background-color: var(--color-white);
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* --------------------------------------------------------------------------
   Container & Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 56px 0;
  position: relative;
}

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

.section-dark {
  background-color: var(--color-navy-deep);
  color: var(--color-text-inverted);
}

/* Header Text Styles */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue-tech);
  margin-bottom: 12px;
}

.eyebrow-white {
  color: var(--color-blue-accent);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}

.section-title-white {
  color: var(--color-text-inverted);
}

.section-subtitle {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-text-secondary);
  max-width: 680px;
}

.section-subtitle-white {
  color: var(--color-text-inverted-muted);
}

.section-header-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 36px;
}

.section-header-center .eyebrow {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Buttons & Interactive Elements
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-blue-tech);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(40, 100, 255, 0.28);
}

.btn-primary:hover {
  background-color: var(--color-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 100, 255, 0.38);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
  background-color: var(--color-bg-light);
  border-color: rgba(16, 24, 40, 0.18);
  color: var(--color-blue-tech);
}

.btn-ghost-dark {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
}

.btn-ghost-dark:hover {
  background-color: rgba(255, 255, 255, 0.14);
  border-color: var(--color-blue-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-blue-tech);
  font-weight: 600;
  font-size: 0.9375rem;
}

.btn-link:hover {
  color: var(--color-blue-hover);
  gap: 12px;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(16, 24, 40, 0.05);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 20px rgba(11, 22, 63, 0.06);
  border-bottom-color: rgba(16, 24, 40, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--color-navy-deep);
}

.brand-icon-wrapper {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-blue-tech) 100%);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(40, 100, 255, 0.25);
}

.brand-icon-wrapper svg {
  width: 20px;
  height: 20px;
}

.brand-logo span.accent {
  color: var(--color-blue-tech);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-navy-deep);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-blue-tech);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Header CTA Group */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-btn-secondary {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.header-btn-secondary:hover {
  color: var(--color-blue-tech);
  background-color: var(--color-blue-subtle);
}

.header-btn-primary {
  padding: 10px 22px;
  font-size: 0.9375rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  padding: 6px;
  border: 1px solid var(--color-border-light);
  background: var(--color-white);
}

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

/* Mobile Menu Sheet */
.mobile-menu-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: rgba(11, 22, 63, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 998;
}

.mobile-menu-sheet {
  position: fixed;
  top: var(--header-height);
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: calc(100vh - var(--header-height));
  background-color: var(--color-white);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-normal);
  z-index: 999;
  overflow-y: auto;
}

.mobile-menu-open .mobile-menu-overlay {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-open .mobile-menu-sheet {
  right: 0;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  list-style: none;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 90px;
  background: radial-gradient(100% 80% at 80% 20%, rgba(40, 100, 255, 0.05) 0%, rgba(255, 255, 255, 0) 70%),
              radial-gradient(70% 60% at 10% 40%, rgba(11, 22, 63, 0.03) 0%, rgba(255, 255, 255, 0) 60%),
              #FFFFFF;
  overflow: hidden;
}

.hero-background-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(16, 24, 40, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 24, 40, 0.03) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 80%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Hero Left Column */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-blue-subtle);
  border: 1px solid rgba(40, 100, 255, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-blue-tech);
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(40, 100, 255, 0.08);
}

.hero-badge-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--color-blue-tech);
  border-radius: 50%;
  position: relative;
}

.hero-badge-pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background-color: rgba(40, 100, 255, 0.4);
  animation: pulse 2s infinite ease-out;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

.hero-title {
  font-size: 3.35rem;
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--color-navy-deep);
  margin-bottom: 20px;
}

.hero-title .highlight {
  position: relative;
  display: inline-block;
  color: var(--color-blue-tech);
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-blue-tech) 60%, var(--color-blue-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-credibility {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.hero-credibility svg {
  color: var(--color-green-positive);
}

/* Hero Right Column: Interactive Dashboard Mockup */
.hero-mockup-container {
  position: relative;
  perspective: 1000px;
}

.hero-dashboard-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 24, 40, 0.08);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(11, 22, 63, 0.03);
  padding: 24px;
  position: relative;
  transition: transform var(--transition-normal);
}

.hero-dashboard-card:hover {
  transform: translateY(-4px);
}

/* Dashboard Mockup Top Bar */
.mockup-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border-light);
}

.mockup-window-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.mockup-system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-navy-deep);
  background: var(--color-bg-light);
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
}

.live-indicator-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-green-positive);
  border-radius: 50%;
  animation: blink 1.6s infinite ease-in-out;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Metric Widgets Grid */
.mockup-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.metric-widget {
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  border: 1px solid rgba(16, 24, 40, 0.04);
  transition: border-color var(--transition-fast);
}

.metric-widget:hover {
  border-color: rgba(40, 100, 255, 0.2);
}

.metric-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

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

.metric-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy-deep);
  letter-spacing: -0.02em;
}

.metric-trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.trend-positive {
  background: var(--color-green-subtle);
  color: #0c8863;
}

.trend-neutral {
  background: var(--color-blue-subtle);
  color: var(--color-blue-tech);
}

/* SVG Cost Evolution Chart */
.mockup-chart-card {
  background: #FAFCFF;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(40, 100, 255, 0.1);
  padding: 16px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.chart-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-deep);
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.legend-color {
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.legend-actual { background: var(--color-blue-tech); }
.legend-optimized { background: var(--color-green-positive); }

.chart-svg-wrapper {
  width: 100%;
  height: 120px;
}

.chart-svg-wrapper svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Floating Badges on Hero Mockup */
.floating-card {
  position: absolute;
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(16, 24, 40, 0.08);
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatSlow 5s ease-in-out infinite;
}

.floating-supplier-score {
  bottom: -20px;
  left: -24px;
}

.floating-pipeline-deal {
  top: 40px;
  right: -24px;
  animation-delay: -2.5s;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floating-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-icon-green {
  background: var(--color-green-subtle);
  color: var(--color-green-positive);
}

.floating-icon-blue {
  background: var(--color-blue-subtle);
  color: var(--color-blue-tech);
}

.floating-card-info h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-deep);
  line-height: 1.2;
}

.floating-card-info p {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Social Proof / Trust Categories Section
   -------------------------------------------------------------------------- */
.trust-section {
  padding: 44px 0 54px 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  background-color: var(--color-white);
}

.trust-headline {
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.trust-badges-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.trust-category-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--color-bg-light);
  border: 1px solid rgba(16, 24, 40, 0.06);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy-deep);
  transition: all var(--transition-fast);
}

.trust-category-chip:hover {
  background-color: #FFFFFF;
  border-color: rgba(40, 100, 255, 0.3);
  box-shadow: 0 4px 12px rgba(40, 100, 255, 0.08);
  transform: translateY(-1px);
}

.trust-chip-icon {
  color: var(--color-blue-tech);
  display: flex;
  align-items: center;
}

/* --------------------------------------------------------------------------
   What We're Good At / Our Platform (4 Cards)
   -------------------------------------------------------------------------- */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-blue-tech) 0%, var(--color-blue-accent) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  background: var(--color-blue-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-tech);
  border: 1px solid rgba(40, 100, 255, 0.15);
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon-box {
  background: var(--color-blue-tech);
  color: var(--color-white);
  transform: scale(1.05);
}

.feature-index {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy-deep);
  line-height: 1.3;
  margin-bottom: 12px;
}

.feature-description {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
  flex-grow: 1;
}

/* Feature Preview Graphic */
.feature-graphic-preview {
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(16, 24, 40, 0.05);
  padding: 16px;
}

/* Card 1: Dashboard spend bars */
.graphic-spend-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spend-bar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.spend-bar-label {
  font-weight: 600;
  color: var(--color-navy-deep);
  width: 110px;
}

.spend-bar-track {
  flex-grow: 1;
  height: 8px;
  background: #E4E7EC;
  border-radius: 4px;
  margin: 0 12px;
  overflow: hidden;
}

.spend-bar-fill {
  height: 100%;
  border-radius: 4px;
}

.fill-tech { background: var(--color-blue-tech); }
.fill-accent { background: var(--color-blue-accent); }
.fill-green { background: var(--color-green-positive); }

.spend-bar-amount {
  font-weight: 700;
  color: var(--color-text-primary);
  font-family: var(--font-mono);
}

/* Card 2: Negotiation comparison */
.graphic-negotiation-compare {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.negotiation-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  padding: 10px 14px;
  flex: 1;
}

.negotiation-box.highlight-win {
  border-color: rgba(32, 201, 151, 0.4);
  background: #F4FBF8;
}

.negotiation-box-label {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  font-weight: 600;
}

.negotiation-box-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-navy-deep);
}

.negotiation-arrow {
  color: var(--color-green-positive);
  display: flex;
  align-items: center;
}

/* Card 3: Cost evolution pill list */
.graphic-contract-tracker {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contract-milestone-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border-radius: 6px;
  padding: 8px 12px;
  border: 1px solid var(--color-border-light);
  font-size: 0.75rem;
}

.contract-milestone-name {
  font-weight: 600;
  color: var(--color-navy-deep);
}

.contract-status-tag {
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.6875rem;
}

.tag-active {
  background: var(--color-green-subtle);
  color: #0b8a64;
}

.tag-review {
  background: rgba(40, 100, 255, 0.1);
  color: var(--color-blue-tech);
}

/* Card 4: Intelligence clustering */
.graphic-cluster-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.cluster-stat-item {
  background: #FFFFFF;
  border-radius: 6px;
  padding: 8px;
  border: 1px solid var(--color-border-light);
}

.cluster-stat-num {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-blue-tech);
}

.cluster-stat-label {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Product / Dashboard Showcase (Dark Navy Section)
   -------------------------------------------------------------------------- */
.showcase-section {
  background: linear-gradient(180deg, #070E28 0%, #0B163F 50%, #070E28 100%);
  position: relative;
  overflow: hidden;
}

.showcase-glow-bg {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(40, 100, 255, 0.22) 0%, rgba(11, 22, 63, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
}

/* 4 Metrics Surrounding Showcase */
.showcase-metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.showcase-metric-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 20px;
  backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
}

.showcase-metric-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(77, 141, 255, 0.4);
  transform: translateY(-3px);
}

.showcase-metric-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-inverted-muted);
  margin-bottom: 8px;
}

.showcase-metric-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 4px;
}

.showcase-metric-sub {
  font-size: 0.75rem;
  color: var(--color-green-positive);
  font-weight: 600;
}

/* Master Platform Mockup */
.showcase-master-frame {
  background: #0D1B48;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(77, 141, 255, 0.2);
  overflow: hidden;
}

.master-frame-header {
  background: #091232;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.master-frame-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.master-tab-btn {
  padding: 8px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 6px;
  color: var(--color-text-inverted-muted);
  transition: all var(--transition-fast);
}

.master-tab-btn.active,
.master-tab-btn:hover {
  background: rgba(40, 100, 255, 0.2);
  color: var(--color-white);
}

.master-tab-btn.active {
  border: 1px solid rgba(77, 141, 255, 0.4);
}

.master-frame-body {
  padding: 28px;
  background: #0A1438;
}

/* Tab Views Content */
.tab-content-panel {
  display: none;
}

.tab-content-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.showcase-view-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 24px;
}

/* Spend Intelligence Panel */
.showcase-chart-container {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.chart-panel-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chart-tag-badge {
  font-size: 0.6875rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(32, 201, 151, 0.15);
  color: var(--color-green-positive);
  font-family: var(--font-mono);
}

/* Data Table in Showcase */
.showcase-table-wrap {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 20px;
  overflow-x: auto;
}

.showcase-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  text-align: left;
}

.showcase-table th {
  padding: 10px 12px;
  color: var(--color-text-inverted-muted);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase-table td {
  padding: 12px;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.status-badge-green {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-green-positive);
  font-weight: 600;
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   Our Approach (Timeline / Process)
   -------------------------------------------------------------------------- */
.timeline-wrapper {
  position: relative;
  margin-top: 48px;
}

.timeline-line {
  position: absolute;
  top: 36px;
  left: 60px;
  right: 60px;
  height: 3px;
  background: #E4E7EC;
  z-index: 1;
}

.timeline-line-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--color-blue-tech) 0%, var(--color-green-positive) 100%);
  border-radius: 2px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-wrapper.animated .timeline-line-progress {
  transform: scaleX(1);
}

.timeline-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}

.timeline-step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.timeline-step-card:hover {
  transform: translateY(-6px);
  border-color: rgba(40, 100, 255, 0.3);
  box-shadow: var(--shadow-md);
}

.timeline-node-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 3px solid var(--color-blue-tech);
  box-shadow: 0 0 0 6px rgba(40, 100, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-navy-deep);
  margin-bottom: 24px;
  transition: all var(--transition-normal);
}

.timeline-step-card:hover .timeline-node-circle {
  background: var(--color-blue-tech);
  color: var(--color-white);
  transform: scale(1.1);
}

.timeline-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy-deep);
  line-height: 1.3;
  margin-bottom: 12px;
}

.timeline-step-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Benefits Section (6 Cards)
   -------------------------------------------------------------------------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
  position: relative;
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(40, 100, 255, 0.25);
  box-shadow: var(--shadow-md);
}

.benefit-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-tech);
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.benefit-card:hover .benefit-icon-wrapper {
  background: var(--color-blue-subtle);
  color: var(--color-blue-hover);
  transform: scale(1.08);
}

.benefit-card-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-navy-deep);
  margin-bottom: 10px;
  line-height: 1.3;
}

.benefit-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Data / Results Section (Big Numbers)
   -------------------------------------------------------------------------- */
.results-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 24, 40, 0.05);
  transition: all var(--transition-normal);
}

.stat-item-card:hover {
  transform: translateY(-4px);
  border-color: rgba(40, 100, 255, 0.25);
  box-shadow: var(--shadow-sm);
  background: #FFFFFF;
}

.stat-number-display {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-navy-deep);
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-blue-tech) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 1.4;
  max-width: 200px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   CTA Section (Pre-Contact)
   -------------------------------------------------------------------------- */
.cta-banner-section {
  padding: 80px 0;
}

.cta-banner-card {
  background: linear-gradient(135deg, #070E28 0%, #0B163F 60%, #15276B 100%);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-banner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 32px 32px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.cta-banner-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.cta-banner-desc {
  font-size: 1.0625rem;
  color: var(--color-text-inverted-muted);
  line-height: 1.6;
}

.cta-banner-action {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: flex-start;
}

.contact-info-col {
  padding-top: 16px;
}

.contact-value-list {
  margin-top: 36px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-value-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-navy-deep);
  font-weight: 500;
}

.contact-check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-green-subtle);
  color: var(--color-green-positive);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Contact Card & Form */
.contact-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  position: relative;
}

.form-group {
  margin-bottom: 20px;
}

.form-row-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-navy-deep);
  margin-bottom: 6px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  background-color: #FFFFFF;
  border: 1px solid #D0D5DD;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-blue-tech);
  box-shadow: 0 0 0 3px rgba(40, 100, 255, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-privacy-note {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 14px;
}

/* Form Submit States */
.form-submit-btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  position: relative;
}

.form-submit-btn.loading {
  color: transparent !important;
  pointer-events: none;
}

.form-submit-btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: calc(50% - 10px);
  left: calc(50% - 10px);
  border: 2px solid #FFFFFF;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.form-success-banner {
  display: none;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  animation: fadeIn 0.4s ease;
}

.form-success-banner.active {
  display: block;
}

.form-success-icon {
  width: 48px;
  height: 48px;
  background: var(--color-green-subtle);
  color: var(--color-green-positive);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
}

.form-success-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #166534;
  margin-bottom: 8px;
}

.form-success-message {
  font-size: 0.875rem;
  color: #15803D;
  line-height: 1.5;
}

.form-reset-btn {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--color-blue-tech);
  text-decoration: underline;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #060B1F;
  color: var(--color-text-inverted-muted);
  padding: 56px 0 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-col .brand-logo {
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 320px;
  color: var(--color-text-inverted-muted);
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-list a {
  font-size: 0.875rem;
  color: var(--color-text-inverted-muted);
  transition: color var(--transition-fast);
}

.footer-link-list a:hover {
  color: var(--color-blue-accent);
}

.footer-bottom-bar {
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Scroll Animations & Utilities
   -------------------------------------------------------------------------- */
.fade-up-element {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* Stagger delay classes */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .hero-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-credibility {
    justify-content: center;
  }

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

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

  .showcase-view-grid {
    grid-template-columns: 1fr;
  }

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

  .timeline-line {
    display: none;
  }

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .cta-banner-card {
    flex-direction: column;
    text-align: center;
    padding: 48px 32px;
  }

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

@media (max-width: 768px) {
  .site-header {
    height: 70px;
  }

  .nav-menu,
  .header-actions {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-section {
    padding-top: calc(70px + 32px);
    padding-bottom: 60px;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .floating-card {
    display: none;
  }

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

  .timeline-steps-grid {
    grid-template-columns: 1fr;
  }

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

  .stat-number-display {
    font-size: 2.8rem;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-row-2col {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 24px;
  }
}