/* ==========================================================================
   INFOSPARKS LLC — DESIGN SYSTEM & ARCHITECTURE
   "Technology Made Simple. Innovation Made Global."
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-midnight: #07090D;
  --bg-surface-1: #0D1117;
  --bg-surface-2: #141A23;
  --bg-surface-card: rgba(18, 24, 34, 0.72);
  --bg-surface-card-hover: rgba(24, 32, 46, 0.85);

  /* Accents */
  --accent-violet: #8B5CF6;
  --accent-violet-glow: rgba(139, 92, 246, 0.28);
  --accent-cyan: #06B6D4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.24);
  --accent-lime: #84CC16;
  --accent-pink: #EC4899;

  /* Neutrals */
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  --border-subdued: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.11);
  --border-active: rgba(139, 92, 246, 0.45);

  /* Gradients */
  --grad-spark: linear-gradient(135deg, #06B6D4 0%, #8B5CF6 50%, #EC4899 100%);
  --grad-text: linear-gradient(180deg, #FFFFFF 0%, #B8C2D4 100%);
  --grad-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);

  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout & Spacing - Modern Full Bleed */
  --container-max: 100%;
  --container-pad: clamp(1.5rem, 5vw, 5rem);
  --header-height: 84px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  /* Transition timings */
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 320ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-midnight);
  color: var(--text-primary);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  line-height: 1.65;
  background-color: var(--bg-midnight);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  width: 100%;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* Selection */
::selection {
  background: var(--accent-violet);
  color: #FFFFFF;
}

/* Typography Helpers */
h1, h2, h3, h4, .brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  line-height: 1.15;
}

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

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

.mono-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Layout Utilities - Full Bleed Architecture */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section-wrapper {
  width: 100%;
  padding: clamp(5rem, 8vw, 8.5rem) 0;
  position: relative;
}

@media (max-width: 768px) {
  .section-wrapper {
    padding: 4.5rem 0;
  }
}

/* Eyebrow badge */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.22);
  color: #DDD6FE;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  width: fit-content;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.section-header {
  margin-bottom: 4rem;
  width: 100%;
}

.section-header.center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.12;
  margin-bottom: 1.25rem;
}

.section-title span.grad-accent {
  background: var(--grad-spark);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.35vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 820px;
}

/* Navigation Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background-color: rgba(7, 9, 13, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border-subdued);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
  box-shadow: 0 0 22px rgba(6, 182, 212, 0.65);
}

.brand-logo-text {
  font-weight: 800;
  letter-spacing: 0.06em;
  background: linear-gradient(180deg, #FFFFFF 0%, #D1D5DB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

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

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

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

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-smooth);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #1E1B4B 0%, #4C1D95 100%);
  color: #FFFFFF;
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 4px 18px rgba(124, 58, 237, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.4), rgba(139, 92, 246, 0.4));
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.btn-primary:hover {
  border-color: rgba(6, 182, 212, 0.6);
  box-shadow: 0 6px 24px rgba(6, 182, 212, 0.35);
  transform: translateY(-1px);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary > span, .btn-primary > svg {
  position: relative;
  z-index: 1;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-color: var(--border-card);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-primary);
}

.mobile-toggle svg {
  width: 26px;
  height: 26px;
  display: block;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--bg-surface-1);
  border-left: 1px solid var(--border-subdued);
  z-index: 1100;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7);
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  list-style: none;
}

.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-secondary);
}

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

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   HERO SECTION & SPARK NETWORK
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-radial-glow-1 {
  position: absolute;
  top: 15%;
  left: -10%;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, rgba(7, 9, 13, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-radial-glow-2 {
  position: absolute;
  top: 30%;
  right: -5%;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, rgba(7, 9, 13, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-headline {
  font-size: clamp(2.8rem, 5.8vw, 5.2rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  color: #E2E8F0;
  margin-bottom: 1.25rem;
  line-height: 1.35;
  background: linear-gradient(90deg, #FFFFFF 0%, #A5B4FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subdued);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.trust-item .trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
}

/* Spark Network Canvas Container */
.hero-canvas-container {
  position: relative;
  width: 100%;
  min-height: 560px;
  height: clamp(520px, 60vh, 700px);
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at center, rgba(20, 26, 36, 0.6) 0%, rgba(13, 17, 23, 0.8) 100%);
  border: 1px solid var(--border-card);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

#spark-network-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  padding: 0.35rem 0.75rem;
  background: rgba(7, 9, 13, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-pill);
  font-size: 0.725rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  pointer-events: none;
  z-index: 5;
}

/* Non-canvas fallback for reduced-motion / noscript */
.canvas-fallback {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  text-align: center;
  background: var(--bg-surface-1);
}

.fallback-nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.fallback-node {
  padding: 0.5rem 1rem;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #E2E8F0;
}

/* ==========================================================================
   MOVING BRAND STATEMENT & CONTINUOUS TICKER
   ========================================================================== */
.brand-strip-section {
  padding: 3.5rem 0;
  border-top: 1px solid var(--border-subdued);
  border-bottom: 1px solid var(--border-subdued);
  background: rgba(13, 17, 23, 0.45);
  overflow: hidden;
}

.brand-statement-heading {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.25rem;
  background: linear-gradient(90deg, #F9FAFB 0%, #C4B5FD 50%, #67E8F9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ticker-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-bottom: 1.25rem;
}

.ticker-wrap:last-child {
  margin-bottom: 0;
}

.ticker-wrap::before, .ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.ticker-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-midnight), transparent);
}

.ticker-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-midnight), transparent);
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 2.5rem;
  animation: ticker-slide 35s linear infinite;
  white-space: nowrap;
}

.ticker-track.reverse {
  animation: ticker-slide-reverse 40s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.ticker-item .spark-sep {
  color: var(--accent-cyan);
  font-size: 0.9rem;
}

/* ==========================================================================
   EDITORIAL INTRO ("One Company. Many Possibilities.")
   ========================================================================== */
.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
  width: 100%;
}

.intro-lead {
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.intro-text p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.intro-visual-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.intro-visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.progression-stream {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.progression-step {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-md);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), background-color var(--transition-smooth);
}

.progression-step:hover {
  transform: translateX(8px);
  border-color: var(--border-active);
  background: rgba(139, 92, 246, 0.06);
}

.progression-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.progression-label {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.progression-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-left: auto;
}

/* ==========================================================================
   WHAT WE BUILD (7 Interactive Cards)
   ========================================================================== */
.tech-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.tech-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.1), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.tech-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

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

.tech-card.span-2 {
  grid-column: span 2;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subdued);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

.card-title {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.card-tagline {
  font-size: 0.95rem;
  font-weight: 500;
  color: #DDD6FE;
  margin-bottom: 0.85rem;
}

.card-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-top: auto;
  transition: gap var(--transition-fast);
}

.card-link:hover {
  gap: 0.75rem;
  color: #FFFFFF;
}

/* ==========================================================================
   THE INFOSPARKS DIFFERENCE
   ========================================================================== */
.difference-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.difference-col {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.difference-col:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.4);
}

.diff-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-lime);
  margin-bottom: 1rem;
}

.diff-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.diff-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.difference-statement-box {
  background: linear-gradient(135deg, rgba(20, 26, 36, 0.8) 0%, rgba(13, 17, 23, 0.9) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: clamp(3rem, 5vw, 5rem) 2rem;
  text-align: center;
  width: 100%;
}

.difference-big-quote {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, #FFFFFF 0%, #DDD6FE 50%, #67E8F9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  max-width: 1200px;
  margin: 0 auto;
}

/* ==========================================================================
   TECHNOLOGY PORTFOLIO (Status Tiers & Interactive Cards)
   ========================================================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.portfolio-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
  overflow: hidden;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.portfolio-card.aira {
  grid-column: span 7;
  border-color: rgba(139, 92, 246, 0.35);
}

.portfolio-card.galaxy {
  grid-column: span 5;
  border-color: rgba(6, 182, 212, 0.3);
}

.portfolio-card.taskmine {
  grid-column: span 4;
}

.portfolio-card.sugar {
  grid-column: span 4;
}

.portfolio-card.spice {
  grid-column: span 4;
}

.port-badge-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-pill.in-development {
  background: rgba(132, 204, 22, 0.12);
  color: #A3E635;
  border: 1px solid rgba(132, 204, 22, 0.3);
}

.status-pill.upcoming {
  background: rgba(6, 182, 212, 0.12);
  color: #67E8F9;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.status-pill.exploratory {
  background: rgba(139, 92, 246, 0.12);
  color: #C4B5FD;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.status-dot-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.port-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.port-title {
  font-size: 2rem;
  margin-bottom: 0.35rem;
}

.port-subtitle {
  font-size: 0.95rem;
  font-weight: 500;
  color: #A5B4FC;
  margin-bottom: 1.25rem;
}

.port-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.port-visual-box {
  width: 100%;
  height: 120px;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(7, 9, 13, 0.5);
  border: 1px solid var(--border-subdued);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.port-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.portfolio-cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 2.25rem 3rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-card);
  border-radius: var(--radius-xl);
}

.portfolio-cta-banner h4 {
  font-size: 1.4rem;
  font-weight: 700;
}

/* ==========================================================================
   GLOBAL NETWORK
   ========================================================================== */
.network-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
}

.network-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(3rem, 5vw, 6rem);
  align-items: center;
  width: 100%;
}

.network-content p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.network-regions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.region-tag {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.region-tag.active {
  border-color: rgba(6, 182, 212, 0.5);
  background: rgba(6, 182, 212, 0.08);
  color: var(--text-primary);
}

.region-tag .region-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
}

.network-map-svg-wrap {
  width: 100%;
  height: 360px;
  position: relative;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at center, rgba(13, 22, 38, 0.7) 0%, rgba(7, 9, 13, 0.9) 100%);
  border: 1px solid var(--border-subdued);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.map-svg {
  width: 90%;
  height: 90%;
}

/* ==========================================================================
   VISION & THE SPARK BRAND PILLAR
   ========================================================================== */
.vision-hero-box {
  background: radial-gradient(circle at top, rgba(26, 32, 46, 0.5) 0%, rgba(7, 9, 13, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 5rem 3.5rem;
  text-align: center;
  margin-bottom: 4rem;
}

.vision-headline {
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  background: linear-gradient(180deg, #FFFFFF 0%, #A5B4FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.vision-text {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.8;
  max-width: 820px;
  margin: 0 auto 3rem auto;
  color: var(--text-secondary);
}

.vision-mission-card {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 2.5rem;
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-lg);
}

.vision-mission-card h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.vision-mission-card p {
  font-size: 1.05rem;
  color: #F1F5F9;
  line-height: 1.6;
}

/* "The Spark" Three-stage signature flow */
.spark-stages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
  position: relative;
}

.spark-stage-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.spark-stage-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-violet);
}

.spark-step-num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
}

.spark-stage-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.spark-stage-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.spark-stage-footer {
  text-align: center;
  margin-top: 3rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: #CBD5E1;
}

/* ==========================================================================
   ABOUT & INNOVATION PIPELINE
   ========================================================================== */
.about-pipeline-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.about-content-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3rem;
}

.about-content-card h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.about-content-card p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.entity-callout {
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--accent-cyan);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 2rem;
}

.entity-callout p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--text-secondary);
}

.pipeline-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
}

.pipeline-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.pipeline-tier {
  background: rgba(7, 9, 13, 0.5);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
}

.pipeline-tier-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subdued);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pipeline-tier.now .pipeline-tier-header { color: #A3E635; }
.pipeline-tier.next .pipeline-tier-header { color: #67E8F9; }
.pipeline-tier.exploring .pipeline-tier-header { color: #C4B5FD; }

.pipeline-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pipeline-item {
  padding: 0.85rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-sm);
}

.pipeline-item-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.pipeline-item-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   PARTNERSHIPS & CONTACT DESK
   ========================================================================== */
.partnership-channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.channel-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
}

.channel-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.channel-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.careers-bar {
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: flex-start;
  margin-top: 4rem;
  width: 100%;
}

.contact-meta-col h3 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.contact-meta-col p {
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.entity-card-box {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.entity-badge-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.entity-loc {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
}

.contact-address-block, .contact-phones-block {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subdued);
}

.address-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.address-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.phones-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.925rem;
  font-weight: 500;
  color: #E2E8F0;
  padding: 0.4rem 0.65rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  width: fit-content;
}

.phone-link svg {
  color: var(--accent-cyan);
}

.phone-link:hover {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.4);
  color: #FFFFFF;
  transform: translateX(4px);
}

.phone-badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  margin-left: 0.25rem;
}

.footer-address-info {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-address-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-address-info a {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.825rem;
}

.footer-address-info a:hover {
  color: #FFFFFF;
}

.entity-inquiries {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Contact Form */
.contact-form-container {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(7, 9, 13, 0.6);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-cyan);
  background: rgba(7, 9, 13, 0.9);
  outline: none;
}

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

/* Anti-spam honeypot (invisible to real users) */
.form-hp {
  display: none !important;
  visibility: hidden !important;
}

.form-status-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}

.form-status-alert.success {
  display: block;
  background: rgba(132, 204, 22, 0.1);
  border: 1px solid rgba(132, 204, 22, 0.3);
  color: #BEF264;
}

.form-status-alert.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subdued);
  background: #040508;
  padding: 5rem 0 3rem 0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 1rem;
  max-width: 360px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-list a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-nav-list a:hover {
  color: var(--accent-cyan);
}

.footer-sectors-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-sector-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.65rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subdued);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subdued);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ANIMATIONS & ACCESSIBILITY
   ========================================================================== */
@keyframes ticker-slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes ticker-slide-reverse {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

@keyframes pulse-glow {
  0% { filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.4)); }
  100% { filter: drop-shadow(0 0 16px rgba(6, 182, 212, 0.8)); }
}

/* Scroll reveal utility classes */
.reveal-on-scroll {
  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);
}

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

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  
  .ticker-track {
    animation: none !important;
    overflow-x: auto;
  }

  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }

  #spark-network-canvas {
    display: none;
  }

  .canvas-fallback {
    display: flex;
  }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-canvas-container {
    height: 420px;
  }

  .intro-grid, .about-pipeline-grid, .contact-layout-grid, .network-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .tech-card.span-2 {
    grid-column: span 1;
  }

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

  .portfolio-card.aira, .portfolio-card.galaxy, .portfolio-card.taskmine, .portfolio-card.sugar, .portfolio-card.spice {
    grid-column: span 6;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu, .header-cta-group .btn-primary {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .tech-cards-grid {
    grid-template-columns: 1fr;
  }

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

  .portfolio-card.aira, .portfolio-card.galaxy, .portfolio-card.taskmine, .portfolio-card.sugar, .portfolio-card.spice {
    grid-column: span 12;
  }

  .spark-stages-grid {
    grid-template-columns: 1fr;
  }

  .partnership-channels-grid {
    grid-template-columns: 1fr;
  }

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

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

  .contact-form-container {
    padding: 1.75rem;
  }

  .portfolio-cta-banner {
    padding: 1.75rem;
    flex-direction: column;
    align-items: flex-start;
  }
}
