/* ==========================================================================
       DESIGN SYSTEM & OBSIDIAN TOKENS (Enhanced with servicepros.tech aesthetics)
       ========================================================================== */
    :root {
      /* Deep Obsidian Palette */
      --color-obsidian: #03070C;
      --color-card: #050508;
      --color-card-surface: rgba(5, 5, 8, 0.78);
      --color-structure: #172033;
      --color-structure-border: rgba(99, 102, 241, 0.2);

      /* Typography Colors */
      --color-white: #FFFFFF;
      --color-ink: #F3F4F6;
      --color-muted: #9CA3AF;
      --color-faint: #6B7280;

      /* Electric Multi-Color Spectrum */
      --color-indigo: #6366F1;
      --color-cyan: #06B6D4;
      --color-cryo: #5CD6FF;
      --color-mint: #00F5A0;
      --color-energy: #FFB547;
      --color-turbine: #E7902F;

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

      /* Radii */
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-xl: 30px;
      --radius-pill: 999px;

      /* Container */
      --page-max: 1440px;
    }

    @property --beam-angle {
      syntax: '<angle>';
      initial-value: 0deg;
      inherits: false;
    }

    @keyframes beam-spin {
      from { --beam-angle: 0deg; }
      to { --beam-angle: 360deg; }
    }

    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      font-size: 16px;
      background-color: var(--color-obsidian);
      color: var(--color-ink);
      font-family: var(--font-body);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

    body {
      min-height: 100vh;
      background-color: var(--color-obsidian);
      background-image: 
        radial-gradient(80% 50% at 50% 0%, rgba(6, 182, 212, 0.1) 0%, transparent 60%),
        radial-gradient(60% 40% at 85% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(60% 40% at 15% 70%, rgba(255, 181, 71, 0.06) 0%, transparent 50%),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
      background-size: 100% 100%, 100% 100%, 100% 100%, 56px 56px, 56px 56px;
      line-height: 1.62;
    }

    /* Wrap & Container */
    .container {
      width: 100%;
      max-width: var(--page-max);
      margin-inline: auto;
      padding-inline: clamp(1.25rem, 4.5vw, 3.5rem);
    }

    /* Headings & Metallic Typography */
    h1, h2, h3, h4 {
      font-family: var(--font-display);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.035em;
      color: var(--color-white);
    }

    .gradient-text {
      color: transparent;
      background: linear-gradient(180deg, #FFFFFF 20%, #9CA3AF 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .gradient-text-cyan {
      color: transparent;
      background: linear-gradient(135deg, #FFFFFF 20%, #5CD6FF 70%, #00F5A0 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .gradient-text-amber {
      color: transparent;
      background: linear-gradient(135deg, #FFFFFF 20%, #FFB547 70%, #E7902F 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    /* Eyebrows with Mint/Cyan Glowing Dots */
    .eyebrow {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--color-cyan);
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      margin-bottom: 1.1rem;
    }

    .eyebrow-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--color-mint);
      box-shadow: 0 0 12px var(--color-mint);
      flex-shrink: 0;
    }

    .eyebrow-amber {
      color: var(--color-energy);
    }
    .eyebrow-amber .eyebrow-dot {
      background: var(--color-energy);
      box-shadow: 0 0 12px var(--color-energy);
    }

    /* Glass Cards & Glowing Beam Border */
    .glass-card {
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      background: var(--color-card-surface);
      border: 1px solid var(--color-structure-border);
      border-radius: var(--radius-lg);
      position: relative;
      overflow: hidden;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
      transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    }

    .glass-card:hover {
      border-color: rgba(6, 182, 212, 0.4);
    }

    .glass-card.featured {
      border-color: rgba(0, 245, 160, 0.45);
      box-shadow: 0 0 0 1px rgba(0, 245, 160, 0.08), 0 0 40px rgba(6, 182, 212, 0.1);
    }

    /* The Kinetic Conic Beam Border */
    .beam {
      position: relative;
    }
    .beam::before {
      content: "";
      position: absolute;
      inset: -1px;
      border-radius: inherit;
      padding: 1px;
      background: conic-gradient(from var(--beam-angle, 0deg), transparent 0 65%, #06B6D4 78%, #00F5A0 88%, #6366F1 96%, transparent 100%);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
      animation: 6s linear infinite beam-spin;
      z-index: 2;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      font-family: var(--font-display);
      font-size: 0.9375rem;
      font-weight: 700;
      padding: 0.85rem 1.65rem;
      border-radius: var(--radius-pill);
      text-decoration: none;
      transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
      cursor: pointer;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      color: #03070C;
      background: linear-gradient(135deg, #5CD6FF 0%, #06B6D4 55%, #00F5A0 100%);
      box-shadow: 0 0 24px rgba(6, 182, 212, 0.35);
    }
    .btn-primary:hover {
      box-shadow: 0 0 35px rgba(0, 245, 160, 0.5);
      transform: translateY(-2px);
    }

    .btn-secondary {
      color: var(--color-ink);
      background: rgba(5, 5, 8, 0.75);
      border: 1px solid rgba(99, 102, 241, 0.35);
      backdrop-filter: blur(8px);
    }
    .btn-secondary:hover {
      background: rgba(6, 182, 212, 0.1);
      border-color: var(--color-cyan);
      transform: translateY(-2px);
    }

    .btn-amber {
      color: #160B00;
      background: linear-gradient(135deg, #FFB547 0%, #E7902F 100%);
      box-shadow: 0 0 24px rgba(255, 181, 71, 0.35);
    }
    .btn-amber:hover {
      box-shadow: 0 0 35px rgba(255, 181, 71, 0.5);
      transform: translateY(-2px);
    }

    /* Badges */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 0.25rem 0.65rem;
      border-radius: 4px;
      background: rgba(99, 102, 241, 0.12);
      border: 1px solid rgba(99, 102, 241, 0.28);
      color: #93C5FD;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .badge-mint {
      background: rgba(0, 245, 160, 0.1);
      border-color: rgba(0, 245, 160, 0.35);
      color: var(--color-mint);
    }

    .badge-amber {
      background: rgba(255, 181, 71, 0.12);
      border-color: rgba(255, 181, 71, 0.35);
      color: var(--color-energy);
    }

    /* Pitch Mode Badges */
    .pitch-badge {
      display: none;
      margin-top: 1.25rem;
      padding: 0.85rem 1.15rem;
      border-radius: var(--radius-sm);
      background: rgba(255, 181, 71, 0.08);
      border-left: 3px solid var(--color-energy);
      font-size: 0.8125rem;
      font-family: var(--font-mono);
      color: #FFDFA9;
      line-height: 1.5;
    }
    .pitch-badge strong {
      color: var(--color-energy);
      display: block;
      margin-bottom: 0.25rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-size: 0.75rem;
    }
    body.pitch-mode-on .pitch-badge {
      display: block;
    }

    /* Floating Presenter Pill */
    .pitch-floating-control {
      position: fixed;
      bottom: 1.5rem;
      right: 1.5rem;
      z-index: 999;
      display: flex;
      align-items: center;
      gap: 0.85rem;
      background: rgba(5, 5, 8, 0.92);
      border: 1px solid rgba(99, 102, 241, 0.4);
      padding: 0.6rem 1.15rem;
      border-radius: var(--radius-pill);
      backdrop-filter: blur(12px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(99, 102, 241, 0.2);
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--color-ink);
      cursor: pointer;
      user-select: none;
      transition: all 0.25s ease;
    }
    .pitch-floating-control:hover {
      border-color: var(--color-cyan);
      transform: translateY(-2px);
    }
    .pitch-status-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--color-faint);
      transition: all 0.3s ease;
    }
    body.pitch-mode-on .pitch-status-dot {
      background: var(--color-cyan);
      box-shadow: 0 0 12px var(--color-cyan);
    }

    /* ==========================================================================
       HEADER & NAVIGATION (Cleaned up, no concept badge, no strategy link)
       ========================================================================== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(3, 7, 12, 0.82);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(99, 102, 241, 0.15);
      transition: all 0.2s ease;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      text-decoration: none;
      color: var(--color-white);
    }
    .logo-mark {
      width: 32px;
      height: 32px;
      border: 1.5px solid var(--color-cyan);
      border-radius: 7px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      background: rgba(6, 182, 212, 0.08);
      box-shadow: 0 0 16px rgba(6, 182, 212, 0.25);
    }
    .logo-mark::before {
      content: "";
      width: 10px;
      height: 10px;
      background: var(--color-cyan);
      border-radius: 2px;
    }
    .logo-text {
      font-family: var(--font-display);
      font-size: 1.3rem;
      font-weight: 700;
      letter-spacing: 0.08em;
    }

    .nav-desktop {
      display: flex;
      align-items: center;
      gap: 2rem;
    }
    .nav-link {
      color: var(--color-muted);
      text-decoration: none;
      font-size: 0.875rem;
      font-weight: 500;
      transition: color 0.2s ease;
    }
    .nav-link:hover {
      color: var(--color-white);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.85rem;
    }

    /* Mobile Nav Toggle & Drawer */
    .mobile-nav-btn {
      display: none;
      background: none;
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-sm);
      color: #FFF;
      font-size: 1.25rem;
      width: 40px;
      height: 40px;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .mobile-nav-btn:hover {
      border-color: var(--color-cyan);
      color: var(--color-cyan);
    }
    .mobile-menu-drawer {
      display: none;
      position: fixed;
      top: 76px;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(3, 7, 12, 0.98);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      z-index: 99;
      flex-direction: column;
      padding: 2.25rem clamp(1.25rem, 5vw, 2.5rem);
      gap: 1.5rem;
      border-bottom: 1px solid rgba(99, 102, 241, 0.2);
      overflow-y: auto;
    }
    .mobile-menu-drawer.open {
      display: flex;
    }
    .mobile-menu-drawer .nav-link {
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--color-white);
      padding-bottom: 0.65rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .mobile-menu-drawer .nav-link:hover {
      color: var(--color-cyan);
    }

    /* ==========================================================================
       SECTION 1: HERO SECTION & CINEMATIC SYSTEM-WORLD VISUAL
       ========================================================================== */
    .hero-section {
      padding-top: clamp(3.5rem, 7vw, 6rem);
      padding-bottom: clamp(3.5rem, 7vw, 5.5rem);
      position: relative;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: clamp(2.5rem, 5vw, 4rem);
      align-items: center;
    }
    .hero-title {
      font-size: clamp(2.6rem, 5.5vw, 4.75rem);
      line-height: 1.04;
      margin-bottom: 1.35rem;
    }
    .hero-desc {
      font-size: clamp(1.05rem, 1.35vw, 1.25rem);
      color: var(--color-muted);
      line-height: 1.65;
      margin-bottom: 2.25rem;
      max-width: 620px;
    }
    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 1rem;
    }

    /* Hero Proof Rail */
    .proof-rail {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-top: 3.5rem;
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.07);
    }
    .proof-item {
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
    }
    .proof-label {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--color-faint);
    }
    .proof-value {
      font-size: 0.9375rem;
      font-weight: 600;
      color: var(--color-white);
    }
    .proof-value a {
      color: var(--color-cyan);
      text-decoration: none;
    }
    .proof-value a:hover {
      text-decoration: underline;
    }

    /* Hero Visual Card with Generated Image + HUD */
    .hero-visual-card {
      padding: 0;
      position: relative;
    }
    .hero-img-wrap {
      width: 100%;
      height: 380px;
      position: relative;
      overflow: hidden;
      border-radius: inherit;
    }
    .hero-concept-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: brightness(0.88) contrast(1.05);
      transition: transform 0.6s ease;
    }
    .hero-visual-card:hover .hero-concept-img {
      transform: scale(1.02);
    }
    .hero-img-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(3, 7, 12, 0.2) 0%, rgba(3, 7, 12, 0.75) 100%);
      pointer-events: none;
    }
    .hero-hud-panel {
      position: absolute;
      bottom: 1.25rem;
      left: 1.25rem;
      right: 1.25rem;
      background: rgba(3, 7, 12, 0.85);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-sm);
      padding: 0.85rem 1.15rem;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0.75rem;
    }
    .hud-stat-label {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      color: var(--color-faint);
      text-transform: uppercase;
    }
    .hud-stat-val {
      font-family: var(--font-mono);
      font-size: 0.875rem;
      font-weight: 700;
      color: var(--color-cyan);
      margin-top: 0.15rem;
    }
    .hud-stat-val.amber {
      color: var(--color-energy);
    }

    /* Section General */
    .section-spacing {
      padding-top: clamp(4.5rem, 8vw, 7.5rem);
      padding-bottom: clamp(4.5rem, 8vw, 7.5rem);
    }
    .section-header {
      margin-bottom: clamp(2.5rem, 4vw, 4rem);
      max-width: 820px;
    }
    .section-title {
      font-size: clamp(2rem, 3.8vw, 3.25rem);
      margin-bottom: 1.25rem;
    }
    .section-desc {
      font-size: 1.125rem;
      color: var(--color-muted);
      line-height: 1.6;
    }

    /* ==========================================================================
       SECTION 2: AUDIENCE PATHWAYS
       ========================================================================== */
    .pathways-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .pathway-card {
      padding: 2.25rem 1.75rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .pathway-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      background: rgba(99, 102, 241, 0.12);
      border: 1px solid rgba(99, 102, 241, 0.28);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      color: var(--color-cyan);
    }
    .pathway-card:nth-child(2) .pathway-icon { color: var(--color-energy); background: rgba(255, 181, 71, 0.1); border-color: rgba(255, 181, 71, 0.25); }
    .pathway-card:nth-child(3) .pathway-icon { color: var(--color-mint); background: rgba(0, 245, 160, 0.1); border-color: rgba(0, 245, 160, 0.25); }
    .pathway-card:nth-child(4) .pathway-icon { color: #A855F7; background: rgba(168, 85, 247, 0.1); border-color: rgba(168, 85, 247, 0.25); }
    .pathway-card h3 {
      font-size: 1.25rem;
      margin-bottom: 0.85rem;
    }
    .pathway-card p {
      font-size: 0.9375rem;
      color: var(--color-muted);
      line-height: 1.55;
      margin-bottom: 1.75rem;
      flex-grow: 1;
    }
    .pathway-link {
      font-family: var(--font-display);
      font-size: 0.875rem;
      font-weight: 700;
      color: var(--color-white);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: color 0.2s ease, gap 0.2s ease;
    }
    .pathway-link:hover {
      color: var(--color-cyan);
      gap: 0.75rem;
    }

    /* ==========================================================================
       SECTION 3: THE STRATEGIC PROBLEM ("THE POWER GAP")
       ========================================================================== */
    .gap-challenges-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .challenge-card {
      padding: 1.85rem 1.6rem;
    }
    .challenge-num {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 700;
      color: var(--color-cyan);
      margin-bottom: 0.75rem;
    }
    .challenge-card h4 {
      font-size: 1.15rem;
      margin-bottom: 0.65rem;
    }
    .challenge-card p {
      font-size: 0.9rem;
      color: var(--color-muted);
      line-height: 1.5;
    }

    /* ==========================================================================
       SECTION 4: TECHNOLOGY ARCHITECTURE & 3D POWERTRAIN EXPLORER
       ========================================================================== */
    .tech-explorer-card {
      padding: clamp(1.75rem, 4vw, 3rem);
      margin-top: 3rem;
    }
    .tech-nav {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
      margin-bottom: 2.5rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 1rem;
    }
    .tech-step-btn {
      background: transparent;
      border: 1px solid transparent;
      padding: 1rem 1.25rem;
      border-radius: var(--radius-sm);
      text-align: left;
      cursor: pointer;
      color: var(--color-muted);
      transition: all 0.25s ease;
      position: relative;
    }
    .tech-step-btn:hover {
      background: rgba(99, 102, 241, 0.1);
      color: var(--color-white);
    }
    .tech-step-btn.active {
      background: rgba(6, 182, 212, 0.12);
      border-color: rgba(6, 182, 212, 0.4);
      color: var(--color-white);
    }
    .tech-step-btn.active::after {
      content: "";
      position: absolute;
      bottom: -1.05rem;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--color-cyan);
      box-shadow: 0 0 10px var(--color-cyan);
    }
    .tech-step-number {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--color-cyan);
      display: block;
      margin-bottom: 0.25rem;
    }
    .tech-step-title {
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
    }

    .tech-display-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
    }
    .cutaway-visual-wrap {
      width: 100%;
      height: 380px;
      border-radius: var(--radius-md);
      overflow: hidden;
      position: relative;
      border: 1px solid var(--color-structure-border);
    }
    .cutaway-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: contrast(1.08) brightness(0.95);
    }
    .cutaway-hud-overlay {
      position: absolute;
      inset: 0;
      pointer-events: none;
    }
    .tech-hotspot {
      position: absolute;
      transform: translate(-50%, -50%);
      cursor: pointer;
      pointer-events: auto;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      z-index: 10;
      transition: all 0.25s ease;
    }
    .hotspot-dot {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: rgba(3, 7, 12, 0.9);
      border: 2px solid var(--color-cyan);
      color: var(--color-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-size: 0.7rem;
      font-weight: 700;
      position: relative;
      box-shadow: 0 0 12px rgba(6, 182, 212, 0.4);
      transition: all 0.25s ease;
    }
    .hotspot-pulse {
      position: absolute;
      width: 38px;
      height: 38px;
      left: -6px;
      top: -6px;
      border-radius: 50%;
      border: 1.5px solid var(--color-cyan);
      opacity: 0;
      pointer-events: none;
      transition: all 0.25s ease;
    }
    .tech-hotspot.active .hotspot-dot {
      background: var(--color-cyan);
      color: #03070C;
      box-shadow: 0 0 20px var(--color-cyan);
      transform: scale(1.15);
    }
    .tech-hotspot.active .hotspot-pulse {
      opacity: 1;
      animation: hotspot-pulse-anim 2s infinite ease-out;
    }
    @keyframes hotspot-pulse-anim {
      0% { transform: scale(0.8); opacity: 0.9; }
      100% { transform: scale(2.2); opacity: 0; }
    }
    .hotspot-label {
      background: rgba(3, 7, 12, 0.88);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 4px;
      padding: 0.2rem 0.55rem;
      font-family: var(--font-mono);
      font-size: 0.68rem;
      color: #FFF;
      white-space: nowrap;
      pointer-events: none;
      backdrop-filter: blur(6px);
      opacity: 0.75;
      transition: opacity 0.2s ease, border-color 0.2s ease;
    }
    .tech-hotspot.active .hotspot-label,
    .tech-hotspot:hover .hotspot-label {
      opacity: 1;
      border-color: var(--color-cyan);
      color: var(--color-cyan);
      box-shadow: 0 0 10px rgba(6, 182, 212, 0.25);
    }
    @media (max-width: 640px) {
      .hotspot-label { display: none; }
    }

    .tech-stage-content h3 {
      font-size: 2rem;
      margin-bottom: 1rem;
    }
    .tech-stage-content p {
      font-size: 1.05rem;
      color: var(--color-muted);
      line-height: 1.65;
      margin-bottom: 1.75rem;
    }
    .tech-spec-table {
      width: 100%;
      border-collapse: collapse;
      font-family: var(--font-mono);
      font-size: 0.8125rem;
      margin-bottom: 2rem;
    }
    .tech-spec-table td {
      padding: 0.65rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    }
    .tech-spec-table td:first-child {
      color: var(--color-faint);
    }
    .tech-spec-table td:last-child {
      text-align: right;
      color: var(--color-white);
      font-weight: 600;
    }

    .tech-callout-banner {
      margin-top: 2.5rem;
      background: linear-gradient(90deg, rgba(6, 182, 212, 0.12) 0%, rgba(255, 181, 71, 0.08) 100%);
      border: 1px solid rgba(6, 182, 212, 0.25);
      border-radius: var(--radius-md);
      padding: 1.5rem 2rem;
      display: flex;
      align-items: center;
      gap: 1.5rem;
    }
    .callout-icon {
      font-size: 1.75rem;
      color: var(--color-cyan);
      flex-shrink: 0;
    }
    .callout-text strong {
      display: block;
      color: var(--color-white);
      font-size: 1.05rem;
      margin-bottom: 0.25rem;
    }
    .callout-text span {
      color: var(--color-muted);
      font-size: 0.9375rem;
    }

    /* ==========================================================================
       SECTION 5: REFERENCE METRICS
       ========================================================================== */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .metric-card {
      padding: 2.25rem 1.75rem;
      position: relative;
    }
    .metric-val {
      font-family: var(--font-display);
      font-size: clamp(2.5rem, 4vw, 3.75rem);
      font-weight: 700;
      line-height: 1;
      margin-bottom: 0.75rem;
      letter-spacing: -0.03em;
    }
    .metric-val.cyan { color: var(--color-cyan); }
    .metric-val.amber { color: var(--color-energy); }
    .metric-val.white { color: var(--color-white); }
    .metric-title {
      font-size: 1.05rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }
    .metric-desc {
      font-size: 0.875rem;
      color: var(--color-muted);
      line-height: 1.5;
      margin-bottom: 1.25rem;
    }

    /* ==========================================================================
       SECTION 6: PRIORITY APPLICATIONS
       ========================================================================== */
    .app-tabs-nav {
      display: flex;
      gap: 0.75rem;
      overflow-x: auto;
      padding-bottom: 0.75rem;
      margin-bottom: 2rem;
    }
    .app-tab-btn {
      background: rgba(5, 5, 8, 0.8);
      border: 1px solid rgba(99, 102, 241, 0.25);
      border-radius: var(--radius-pill);
      padding: 0.65rem 1.4rem;
      color: var(--color-muted);
      font-size: 0.875rem;
      font-weight: 600;
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.2s ease;
    }
    .app-tab-btn:hover {
      color: var(--color-white);
      border-color: var(--color-cyan);
    }
    .app-tab-btn.active {
      background: linear-gradient(135deg, #06B6D4 0%, #00F5A0 100%);
      color: #03070C;
      border-color: transparent;
      box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
    }
    .app-content-card {
      padding: clamp(2rem, 4vw, 3.5rem);
      display: grid;
      grid-template-columns: 1fr 1.15fr;
      gap: 3.5rem;
      align-items: center;
    }
    .app-specs-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.25rem;
      margin-bottom: 2rem;
    }
    .app-spec-box {
      background: rgba(3, 7, 12, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.06);
      padding: 0.85rem 1rem;
      border-radius: var(--radius-sm);
    }
    .app-spec-label {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: var(--color-faint);
      text-transform: uppercase;
    }
    .app-spec-val {
      font-weight: 600;
      color: var(--color-white);
      margin-top: 0.2rem;
      font-size: 0.9375rem;
    }
    .app-img-frame {
      width: 100%;
      height: 380px;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
      position: relative;
    }
    .app-preview-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: opacity 0.25s ease;
    }

    /* ==========================================================================
       SECTION 7: PILOT PARTNER PROGRAM
       ========================================================================== */
    .pilot-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 3.5rem;
      margin-top: 3.5rem;
    }
    .milestone-track {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      margin-top: 2rem;
    }
    .milestone-step {
      display: flex;
      gap: 1.25rem;
      align-items: flex-start;
      position: relative;
    }
    .milestone-step:not(:last-child)::before {
      content: "";
      position: absolute;
      left: 17px;
      top: 36px;
      bottom: -15px;
      width: 2px;
      background: rgba(255, 255, 255, 0.08);
    }
    .milestone-num {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(6, 182, 212, 0.12);
      border: 1px solid rgba(6, 182, 212, 0.35);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-size: 0.8125rem;
      font-weight: 700;
      color: var(--color-cyan);
      flex-shrink: 0;
      z-index: 1;
    }
    .milestone-text strong {
      display: block;
      font-size: 1.05rem;
      margin-bottom: 0.25rem;
      color: var(--color-white);
    }
    .milestone-text p {
      font-size: 0.875rem;
      color: var(--color-muted);
      line-height: 1.5;
    }

    /* Site Fit Tool */
    .calc-card {
      padding: 2.25rem;
    }
    .form-group {
      margin-bottom: 1.25rem;
    }
    .form-label {
      display: block;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--color-faint);
      text-transform: uppercase;
      margin-bottom: 0.45rem;
    }
    .form-control {
      width: 100%;
      background: rgba(3, 7, 12, 0.75);
      border: 1px solid var(--color-structure-border);
      border-radius: var(--radius-sm);
      padding: 0.75rem 1rem;
      color: var(--color-white);
      font-family: var(--font-body);
      font-size: 0.9375rem;
      outline: none;
      transition: border-color 0.2s ease;
    }
    .form-control:focus {
      border-color: var(--color-cyan);
    }
    .calc-range-wrapper {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .calc-range-slider {
      flex-grow: 1;
      accent-color: var(--color-cyan);
    }
    .calc-range-display {
      font-family: var(--font-mono);
      font-size: 1rem;
      font-weight: 700;
      color: var(--color-cyan);
      min-width: 65px;
      text-align: right;
    }

    /* ==========================================================================
       SECTION 8: KINGMAN VALIDATION CAMPUS (WITH GENERATED AERIAL RENDER)
       ========================================================================== */
    .kingman-card {
      padding: clamp(2rem, 4vw, 3.5rem);
      margin-top: 3rem;
    }
    .kingman-media-box {
      width: 100%;
      height: 420px;
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 2.5rem;
      position: relative;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .kingman-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .kingman-tag {
      position: absolute;
      top: 1.25rem;
      left: 1.25rem;
      background: rgba(3, 7, 12, 0.85);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      padding: 0.35rem 0.85rem;
      border-radius: var(--radius-sm);
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--color-cyan);
    }

    .evidence-toggle-nav {
      display: flex;
      border: 1px solid var(--color-structure-border);
      border-radius: var(--radius-pill);
      padding: 4px;
      max-width: 440px;
      margin-bottom: 2.5rem;
      background: rgba(3, 7, 12, 0.8);
    }
    .evidence-btn {
      flex: 1;
      padding: 0.65rem 1rem;
      border-radius: var(--radius-pill);
      border: none;
      background: transparent;
      color: var(--color-muted);
      font-family: var(--font-display);
      font-size: 0.875rem;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .evidence-btn.active {
      background: rgba(6, 182, 212, 0.15);
      color: var(--color-white);
    }
    .evidence-btn.active.controlled {
      color: var(--color-energy);
      background: rgba(255, 181, 71, 0.15);
    }
    .evidence-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-bottom: 2rem;
    }
    .evidence-layer {
      display: none;
    }
    .evidence-layer.active {
      display: block;
    }

    /* ==========================================================================
       SECTION 9 & 10: FLOWSERVE TRANSACTION & LEADERSHIP
       ========================================================================== */
    .flowserve-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 3rem;
      align-items: center;
      padding: clamp(2rem, 4vw, 3.5rem);
      margin-top: 3rem;
    }
    .leaders-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
      margin-top: 3rem;
    }
    .leader-card {
      padding: 2.25rem;
      display: flex;
      gap: 1.75rem;
      align-items: flex-start;
    }
    .leader-avatar {
      width: 72px;
      height: 72px;
      border-radius: var(--radius-sm);
      background: rgba(6, 182, 212, 0.12);
      border: 1px solid rgba(6, 182, 212, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--color-cyan);
      flex-shrink: 0;
    }

    /* ==========================================================================
       SECTION 11 & 12: INTELLIGENCE & NEWSROOM
       ========================================================================== */
    .insights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .insight-card {
      padding: 2rem 1.75rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      cursor: pointer;
    }
    .insight-card:hover {
      border-color: var(--color-cyan);
      transform: translateY(-4px);
    }

    /* Newsroom Strip */
    .newsroom-strip {
      padding: 2rem 2.5rem;
      margin-top: 3rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.5rem;
    }

    /* ==========================================================================
       SECTION 13 & 14: CAPITAL PATHWAYS & CLOSING STATEMENT
       ========================================================================== */
    .capital-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .capital-card {
      padding: 2rem 1.65rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .closing-card {
      background: radial-gradient(circle at 50% 0%, rgba(6, 182, 212, 0.15) 0%, rgba(5, 5, 8, 0.95) 75%);
      border: 1px solid rgba(6, 182, 212, 0.35);
      border-radius: var(--radius-xl);
      padding: clamp(3.5rem, 6vw, 6rem) clamp(2rem, 5vw, 4.5rem);
      text-align: center;
      margin-top: 4rem;
    }

    /* ==========================================================================
       FOOTER
       ========================================================================== */
    .site-footer {
      background: #020408;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 5rem 0 3.5rem;
      color: var(--color-muted);
      font-size: 0.875rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr repeat(4, 1fr);
      gap: 3rem;
      margin-bottom: 4rem;
    }
    .footer-col h5 {
      font-size: 0.95rem;
      color: var(--color-white);
      margin-bottom: 1.25rem;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .footer-links a {
      color: var(--color-faint);
      text-decoration: none;
      transition: color 0.2s ease;
    }
    .footer-links a:hover {
      color: var(--color-cyan);
    }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 0.8125rem;
      color: var(--color-faint);
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* Modals */
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.85);
      backdrop-filter: blur(10px);
      z-index: 1000;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 1.5rem;
    }
    .modal-backdrop.active {
      display: flex;
    }
    .modal-dialog {
      background: var(--color-card);
      border: 1px solid var(--color-structure-border);
      border-radius: var(--radius-lg);
      width: 100%;
      max-width: 680px;
      max-height: 90vh;
      overflow-y: auto;
      padding: 2.5rem;
      position: relative;
      box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    }
    .modal-close-btn {
      position: absolute;
      top: 1.5rem;
      right: 1.5rem;
      background: none;
      border: none;
      color: var(--color-muted);
      font-size: 1.5rem;
      cursor: pointer;
    }

    /* Responsive */
    @media (max-width: 1100px) {
      .hero-grid, .tech-display-grid, .app-content-card, .pilot-grid, .flowserve-grid { grid-template-columns: 1fr; }
      .pathways-grid, .gap-challenges-grid, .metrics-grid, .capital-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .proof-rail { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .nav-desktop { display: none; }
      .mobile-nav-btn { display: block; }
      .pathways-grid, .gap-challenges-grid, .metrics-grid, .capital-grid, .evidence-grid, .leaders-grid, .insights-grid { grid-template-columns: 1fr; }
      .tech-nav { grid-template-columns: repeat(2, 1fr); }
      .proof-rail { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }
/* ==========================================================================
   LOGO SHOWCASE & SELECTOR SYSTEM
   ========================================================================== */
.logo-mark {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  transition: transform 0.22s ease;
}
.logo-mark:hover {
  transform: scale(1.08);
}
.logo-svg {
  width: 100%;
  height: 100%;
  display: block;
}
.logo-preview-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-pill);
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--color-cyan);
  cursor: pointer;
  transition: all 0.2s ease;
}
.logo-preview-btn:hover {
  background: rgba(6, 182, 212, 0.18);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

/* Logo Showcase Modal Cards */
.logo-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.75rem;
}
@media (max-width: 900px) {
  .logo-cards-grid { grid-template-columns: 1fr; }
}
.logo-concept-card {
  background: rgba(3, 7, 12, 0.85);
  border: 1px solid var(--color-structure-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.25s ease;
}
.logo-concept-card.active-logo {
  border-color: var(--color-cyan);
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.25), inset 0 0 15px rgba(6, 182, 212, 0.1);
}
.logo-concept-card.active-logo::before {
  content: "ACTIVE LOGO";
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-mint);
  background: rgba(0, 245, 160, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 245, 160, 0.3);
}
.logo-icon-preview {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 16px rgba(6, 182, 212, 0.4));
}
.logo-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}
.logo-card-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cyan);
  margin-bottom: 0.85rem;
}
.logo-card-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}