/* ==========================================================================
   D5&C Digital Platforms LLC — Official Design System & Stylesheet
   Design Language: Glassmorphic Cyber-Obsidian & Precision Systems Architecture
   ========================================================================== */

:root {
  /* Core Palette */
  --bg-space: #070A12;
  --bg-canvas: #0B0F19;
  --bg-surface: rgba(15, 23, 42, 0.70);
  --bg-surface-hover: rgba(30, 41, 59, 0.85);
  --bg-glass-active: rgba(30, 41, 59, 0.95);

  /* Accents */
  --brand-orange: #E87A1E;
  --brand-orange-glow: rgba(232, 122, 30, 0.35);
  --brand-indigo: #6366F1;
  --brand-indigo-glow: rgba(99, 102, 241, 0.30);
  --brand-emerald: #10B981;
  --brand-emerald-glow: rgba(16, 185, 129, 0.30);
  --brand-cyan: #06B6D4;
  --brand-cyan-glow: rgba(6, 182, 212, 0.30);
  --brand-purple: #A855F7;
  --brand-purple-glow: rgba(168, 85, 247, 0.30);
  --brand-rose: #F43F5E;
  --brand-rose-glow: rgba(244, 63, 94, 0.30);

  /* Borders & Dividers */
  --border-subtle: rgba(51, 65, 85, 0.45);
  --border-highlight: rgba(148, 163, 184, 0.20);
  --border-active: rgba(232, 122, 30, 0.50);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;

  --text-main: #F8FAFC;
  --text-sub: #94A3B8;
  --text-muted: #64748B;

  /* Elevations & Transitions */
  --blur-base: blur(14px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle Engineering Grid Overlay */
.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Ambient Lighting Glows */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
}

.glow-top-left {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #E87A1E, transparent 70%);
  top: -150px;
  left: -150px;
}

.glow-bottom-right {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #6366F1, transparent 70%);
  bottom: -200px;
  right: -200px;
}

.glow-center {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #10B981, transparent 70%);
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.12;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-main);
  line-height: 1.2;
}

p {
  color: var(--text-sub);
  font-size: 1rem;
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  color: var(--brand-orange);
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 20%, #E87A1E 70%, #FF9B42 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-dark {
  background: rgba(7, 10, 18, 0.55);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-orange);
  background: rgba(232, 122, 30, 0.10);
  border: 1px solid rgba(232, 122, 30, 0.25);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.05rem;
}

/* Navigation Bar */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  background: rgba(11, 15, 25, 0.82);
  backdrop-filter: var(--blur-base);
  -webkit-backdrop-filter: var(--blur-base);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.nav.scrolled {
  background: rgba(7, 10, 18, 0.95);
  border-bottom-color: rgba(148, 163, 184, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  max-width: 1320px;
  height: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 2.5vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  flex-shrink: 0;
  white-space: nowrap;
  margin-right: clamp(1rem, 2vw, 2rem);
}

.nav-logo {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 2px 8px var(--brand-orange-glow));
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.brand-text strong {
  font-weight: 800;
  color: var(--brand-orange);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1.1vw, 1.25rem);
  list-style: none;
  flex-shrink: 1;
}

.nav-link {
  text-decoration: none;
  color: var(--text-sub);
  font-size: clamp(0.82rem, 0.88vw, 0.9rem);
  font-weight: 500;
  white-space: nowrap;
  padding: 0.25rem 0.2rem;
  transition: var(--transition-smooth);
}

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

.nav-btn {
  text-decoration: none;
  background: rgba(232, 122, 30, 0.12);
  color: var(--brand-orange);
  border: 1px solid rgba(232, 122, 30, 0.35);
  padding: 0.45rem clamp(0.75rem, 1vw, 1.1rem);
  border-radius: var(--radius-sm);
  font-size: clamp(0.82rem, 0.86vw, 0.88rem);
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.nav-btn:hover {
  background: var(--brand-orange);
  color: #070A12;
  box-shadow: 0 4px 15px var(--brand-orange-glow);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* Hero Section with Banana Pro Banner & Dynamic Wave Canvas */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(6.25rem, 11vh, 8.5rem);
  padding-bottom: clamp(3.5rem, 6vh, 5rem);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.42;
  filter: contrast(1.15) brightness(0.85);
}

.hero-data-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-overlay-vignette {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: 
    radial-gradient(circle at 50% 35%, rgba(11, 15, 25, 0.4) 0%, rgba(11, 15, 25, 0.85) 68%, #0B0F19 100%),
    linear-gradient(to bottom, rgba(11, 15, 25, 0.6) 0%, transparent 20%, transparent 65%, #0B0F19 100%);
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 1000px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--border-highlight);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: clamp(0.75rem, 0.85vw, 0.82rem);
  font-weight: 500;
  color: var(--text-sub);
  margin-bottom: clamp(1rem, 2vh, 1.6rem);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--brand-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--brand-emerald);
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(2.15rem, 4.3vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: clamp(1rem, 2vh, 1.4rem);
}

.hero-lead {
  font-size: clamp(1rem, 1.25vw, 1.16rem);
  line-height: 1.7;
  color: var(--text-sub);
  margin-bottom: clamp(1.5rem, 3vh, 2.25rem);
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
}

.hero-lead strong {
  color: var(--text-main);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  margin-bottom: clamp(2rem, 3.5vh, 3.25rem);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: linear-gradient(135deg, #E87A1E 0%, #D96910 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 6px 20px var(--brand-orange-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232, 122, 30, 0.55);
}

.btn-secondary {
  background: rgba(30, 41, 59, 0.6);
  color: var(--text-main);
  border: 1px solid var(--border-highlight);
  backdrop-filter: var(--blur-base);
}

.btn-secondary:hover {
  background: rgba(51, 65, 85, 0.8);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

.metric-card {
  background: var(--bg-surface);
  backdrop-filter: var(--blur-base);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition-smooth);
}

.metric-card:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--brand-orange);
  margin-bottom: 0.25rem;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.metric-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Section 1: Multi-Platform Software Grid
   ========================================================================== */

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.platform-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.platform-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-highlight);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.platform-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
}

.icon-orange { background: rgba(232, 122, 30, 0.12); color: var(--brand-orange); border: 1px solid rgba(232, 122, 30, 0.25); }
.icon-emerald { background: rgba(16, 185, 129, 0.12); color: var(--brand-emerald); border: 1px solid rgba(16, 185, 129, 0.25); }
.icon-indigo { background: rgba(99, 102, 241, 0.12); color: var(--brand-indigo); border: 1px solid rgba(99, 102, 241, 0.25); }
.icon-cyan { background: rgba(6, 182, 212, 0.12); color: var(--brand-cyan); border: 1px solid rgba(6, 182, 212, 0.25); }
.icon-purple { background: rgba(168, 85, 247, 0.12); color: var(--brand-purple); border: 1px solid rgba(168, 85, 247, 0.25); }
.icon-rose { background: rgba(244, 63, 94, 0.12); color: var(--brand-rose); border: 1px solid rgba(244, 63, 94, 0.25); }

.platform-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.platform-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.35rem;
  flex-grow: 1;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.tech-tags li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--text-sub);
}

/* ==========================================================================
   Section 2: Domain Solutions Grid
   ========================================================================== */

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.solution-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.solution-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-highlight);
  transform: translateY(-3px);
}

.solution-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.solution-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.badge-emerald { color: var(--brand-emerald); background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.25); }
.badge-purple { color: var(--brand-purple); background: rgba(168, 85, 247, 0.12); border: 1px solid rgba(168, 85, 247, 0.25); }
.badge-cyan { color: var(--brand-cyan); background: rgba(6, 182, 212, 0.12); border: 1px solid rgba(6, 182, 212, 0.25); }
.badge-orange { color: var(--brand-orange); background: rgba(232, 122, 30, 0.12); border: 1px solid rgba(232, 122, 30, 0.25); }
.badge-indigo { color: var(--brand-indigo); background: rgba(99, 102, 241, 0.12); border: 1px solid rgba(99, 102, 241, 0.25); }
.badge-rose { color: var(--brand-rose); background: rgba(244, 63, 94, 0.12); border: 1px solid rgba(244, 63, 94, 0.25); }

.solution-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.solution-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.solution-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.35rem;
  flex-grow: 1;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.solution-features span {
  font-size: 0.82rem;
  color: var(--text-sub);
}

/* ==========================================================================
   Showcase Split Layouts
   ========================================================================== */

.showcase-split {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

.showcase-split.reverse {
  grid-template-columns: 1.15fr 1fr;
}

.showcase-text h2 {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  line-height: 1.2;
}

.showcase-text h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.showcase-text p {
  font-size: 1.02rem;
  line-height: 1.7;
}

.feature-item {
  display: flex;
  gap: 1.15rem;
  margin-top: 1.75rem;
}

.feature-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-orange);
  margin-top: 0.45rem;
  flex-shrink: 0;
  box-shadow: 0 0 10px var(--brand-orange);
}

.bullet-indigo { background: var(--brand-indigo); box-shadow: 0 0 10px var(--brand-indigo); }
.bullet-emerald { background: var(--brand-emerald); box-shadow: 0 0 10px var(--brand-emerald); }
.bullet-purple { background: var(--brand-purple); box-shadow: 0 0 10px var(--brand-purple); }
.bullet-cyan { background: var(--brand-cyan); box-shadow: 0 0 10px var(--brand-cyan); }

.feature-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
  color: var(--text-main);
}

.feature-item p {
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Image Frame & Captions */
.image-frame {
  background: #070A12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
}

.image-frame:hover {
  border-color: var(--border-highlight);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.75);
}

.scene-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s ease;
}

.image-frame:hover .scene-img {
  transform: scale(1.02);
}

.image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.65rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-sub);
}

/* ==========================================================================
   Section 6: Interactive Architecture Blueprints
   ========================================================================== */

.blueprint-nav {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.blueprint-tab {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  color: var(--text-sub);
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.blueprint-tab:hover {
  background: rgba(30, 41, 59, 0.9);
  color: var(--text-main);
  border-color: var(--border-highlight);
}

.blueprint-tab.active {
  background: rgba(232, 122, 30, 0.15);
  color: var(--brand-orange);
  border-color: var(--brand-orange);
  box-shadow: 0 4px 15px var(--brand-orange-glow);
}

.blueprint-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.blueprint-panel {
  display: none;
}

.blueprint-panel.active {
  display: block;
}

.blueprint-visual {
  background: #05070D;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

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

.blueprint-details {
  padding: 2.25rem;
}

.blueprint-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.blueprint-details h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.blueprint-details p {
  font-size: 0.98rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.blueprint-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
}

.bp-node {
  font-size: 0.85rem;
  color: var(--text-sub);
  background: rgba(7, 10, 18, 0.6);
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
}

.bp-node strong {
  color: var(--brand-orange);
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

/* ==========================================================================
   Section 7: Consulting & Divisions Grid
   ========================================================================== */

.divisions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.division-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  text-align: center;
  position: relative;
  transition: var(--transition-smooth);
}

.division-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-highlight);
  transform: translateY(-3px);
}

.division-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--brand-orange);
  background: rgba(232, 122, 30, 0.10);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 1.25rem;
}

.division-logo {
  height: 48px;
  width: auto;
  margin: 0 auto 1.25rem auto;
  display: block;
}

.division-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.division-card p {
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
}

.division-domain {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Section 8: Contact Grid & Form
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-method {
  display: flex;
  gap: 1.25rem;
  margin-top: 2rem;
}

.method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(232, 122, 30, 0.12);
  color: var(--brand-orange);
  border: 1px solid rgba(232, 122, 30, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-label {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.method-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
}

.method-value:hover {
  color: var(--brand-orange);
}

.form-container {
  background: var(--bg-surface);
  backdrop-filter: var(--blur-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-container h3 {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.form-sub {
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-sub);
  margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #070A12;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: var(--transition-smooth);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(232, 122, 30, 0.2);
}

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

.footer {
  background: #04060A;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2.5rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo {
  height: 32px;
  width: auto;
}

.footer-tagline {
  font-size: 0.88rem;
  max-width: 360px;
}

.footer-nav-col h4 {
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  color: var(--text-main);
}

.footer-nav-col ul {
  list-style: none;
}

.footer-nav-col li {
  margin-bottom: 0.65rem;
}

.footer-nav-col a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}

.footer-nav-col a:hover {
  color: var(--brand-orange);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Breakpoints */
@media (max-width: 1140px) {
  .nav-menu {
    position: fixed;
    top: 72px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 72px);
    background: rgba(7, 10, 18, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
    transition: var(--transition-smooth);
    border-bottom: 1px solid var(--border-subtle);
    overflow-y: auto;
  }

  .nav-menu.open {
    left: 0;
  }

  .nav-toggle {
    display: block;
  }

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

@media (max-width: 992px) {
  .hero-title { font-size: clamp(2rem, 5vw, 2.75rem); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-split, .showcase-split.reverse { grid-template-columns: 1fr; gap: 2.5rem; }
  .divisions-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .blueprint-nodes { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding-top: 6.5rem; }
  .hero-title { font-size: 2.15rem; }
  .platforms-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .blueprint-tab { width: 100%; text-align: center; }
}