@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

  :root {
    --black: #ffffff;
    --deep: #f8f9fb;
    --carbon: rgba(255, 255, 255, 0.86);
    --accent: #1e8ae8;
    --accent2: #f06820;
    --white: #1a1a1a;
    --muted: #666666;
    --danger: #ff3c6e;
    --primary: #f06820;
    --primary-dark: #d85917;
    --navy: #0b1f3a;
    --line: #e5e7eb;
    --line-strong: #ccd6e2;
    --shadow-sm: 0 1px 3px rgba(11, 31, 58, 0.06);
    --shadow-md: 0 18px 40px rgba(11, 31, 58, 0.08);
    --shadow-lg: 0 24px 70px rgba(11, 31, 58, 0.16);
  }

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

  html { scroll-behavior: smooth; }
  html,
  body {
    width: 100%;
    max-width: 100%;
  }
body {
  position: relative;
  background:
    radial-gradient(circle at top left, rgba(30, 138, 232, 0.08), transparent 32%),
    radial-gradient(circle at 85% 10%, rgba(240, 104, 32, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f8f9fb 100%);
  color: var(--white);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
  cursor: auto;
}

#city-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  background-color: #05060b;
  filter: brightness(0.72) saturate(1.05);
  opacity: 1;
  pointer-events: none;
  overflow: hidden;
}

#city-bg-image {
  display: block;
  width: 100%;
  height: auto;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

#city-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0) 35%,
    rgba(245, 249, 252, 0.12) 78%,
    rgba(245, 249, 252, 0.38) 100%
  );
}

#canvas-container {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

#three-canvas {
  width: 100%;
  height: 100%;
  display: block;
}
  /* CUSTOM CURSOR */
  #cursor {
    position: fixed;
    width: 12px; height: 12px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    mix-blend-mode: multiply;
  }
  #cursor-ring {
    position: fixed;
    width: 36px; height: 36px;
    border: 1px solid rgba(0,119,184,0.34);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transition: all 0.15s ease;
  }

  #cursor,
  #cursor-ring,
  .scan-line {
    display: none;
  }

  /* CANVAS */
  #canvas-container {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    z-index: 1;
  }
  #three-canvas {
    width: 100%; height: 100%;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 60px;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
  }
  .nav-logo {
    font-family: inherit;
    font-size: 16px;
    letter-spacing: 0;
    color: var(--navy);
    text-transform: none;
    font-weight: 800;
  }
  .nav-logo span { color: var(--white); }
  .nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
  }
  .nav-links a {
    font-family: inherit;
    font-size: 14px;
    letter-spacing: 0;
    text-decoration: none;
    color: var(--muted);
    text-transform: none;
    font-weight: 700;
    transition: color 0.3s;
  }
  .nav-links a:hover { color: var(--accent); }
  .nav-cta {
    font-family: inherit;
    font-size: 14px;
    letter-spacing: 0;
    padding: 13px 22px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    text-transform: none;
    font-weight: 800;
    transition: all 0.3s;
  }
  .nav-cta:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); }

  /* SECTIONS */
  .section {
    position: relative;
    z-index: 10;
  }

  /* HERO */
  #hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 60px 80px;
    overflow: hidden;
  }
  #hero-scene-rig {
    position: absolute;
    inset: 0;
    z-index: 11;
    pointer-events: none;
  }
  #hero-canvas-rig,
  #hero-text-rig {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: min(92vw, 1180px);
    display: flex;
    justify-content: center;
    pointer-events: none;
  }
  #hero-canvas-rig {
    top: 11vh;
    opacity: 0;
    transform: translateX(-50%) translateY(-18vh) scale(0.92);
  }
  #hero-text-rig {
    top: 12vh;
    opacity: 0;
    transform: translateX(-50%) translateY(-10vh);
  }
  #hero-canvas-frame {
    position: relative;
    width: min(72vw, 780px);
    aspect-ratio: 16 / 10;
    border-radius: 22px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 24px 80px rgba(11, 31, 58, 0.22);
    backdrop-filter: blur(8px);
  }
  #hero-canvas-sheet {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)),
      url('./frames/frame-01.png') center center / cover no-repeat;
  }
  .hero-rig-line {
    position: absolute;
    top: -14vh;
    width: 2px;
    height: 14vh;
    background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,0.62));
    opacity: 0;
  }
  .hero-rig-line--left {
    left: calc(50% - min(36vw, 390px) + 44px);
  }
  .hero-rig-line--right {
    right: calc(50% - min(36vw, 390px) + 44px);
  }
  .hero-rig-line--center {
    left: 50%;
    transform: translateX(-50%);
    height: 16vh;
  }
  #hero-lift-copy {
    margin-top: 16vh;
    max-width: 620px;
    text-align: center;
    opacity: 0;
    transform: translateY(28px);
  }
  .hero-lift-tag {
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
  }
  .hero-lift-title {
    font-size: clamp(42px, 5vw, 76px);
    line-height: 1.04;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 18px;
  }
  .hero-lift-title em {
    font-style: normal;
    color: var(--accent);
  }
  .hero-lift-sub {
    font-size: 17px;
    line-height: 1.65;
    color: var(--muted);
  }
  .hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 560px) minmax(260px, 360px);
    gap: 64px;
    align-items: end;
    width: 100%;
    max-width: 1180px;
    position: relative;
    z-index: 12;
  }
  .hero-copy {
    min-width: 0;
  }
  .hero-tag {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeUp 1s 1.2s forwards;
  }
  .hero-title {
    font-size: clamp(44px, 5vw, 72px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: 0;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 1s 1.4s forwards;
  }
  .hero-title em {
    font-style: normal;
    color: var(--accent);
    -webkit-text-stroke: 0;
  }
  .hero-sub {
    max-width: 520px;
    font-size: 17px;
    line-height: 1.65;
    color: var(--muted);
    margin-bottom: 48px;
    opacity: 0;
    animation: fadeUp 1s 1.6s forwards;
  }
  .hero-actions {
    display: flex;
    align-items: center;
    gap: 32px;
    opacity: 0;
    animation: fadeUp 1s 1.8s forwards;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 32px;
    align-self: center;
    opacity: 0;
    animation: fadeUp 1s 1.9s forwards;
  }
  .hero-stat {
    padding: 0;
  }
  .btn-primary {
    background: var(--primary);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    letter-spacing: 0;
    text-transform: none;
    text-decoration: none;
    min-height: 52px;
    padding: 0 26px;
    border-radius: 12px;
    font-weight: 800;
    transition: all 0.3s;
    clip-path: none;
    box-shadow: 0 14px 30px rgba(240, 104, 32, 0.22);
  }
  .btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
  .btn-ghost {
    font-family: inherit;
    font-size: 15px;
    letter-spacing: 0;
    text-transform: none;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s;
  }
  .btn-ghost:hover { color: var(--accent); }
  .btn-ghost::after { content: '↓'; font-size: 16px; }

  .scroll-hint {
    position: absolute;
    bottom: 30px;
    right: 60px;
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--muted);
    text-transform: uppercase;
    writing-mode: vertical-rl;
    opacity: 0;
    animation: fadeIn 1s 2.5s forwards;
    z-index: 12;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    to { opacity: 0.5; }
  }

  /* STATS */
  #stats-bar {
    display: none;
  }
  .stat-num {
    font-size: 44px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    letter-spacing: 0;
  }
  .stat-unit {
    font-size: 24px;
  }
  .stat-label {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 8px;
  }

  /* SCROLL SECTIONS */
  #scroll-story {
    min-height: 400vh;
    position: relative;
  }
  .sticky-wrapper {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
  }

  /* STORY PANELS */
  .story-panel {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 60px;
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
  }
  .story-panel.active { opacity: 1; pointer-events: auto; }

  .panel-content {
    max-width: 500px;
  }
  .panel-tag {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .panel-title {
    font-size: clamp(36px, 4vw, 64px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: 0;
    margin-bottom: 24px;
  }
  .split-line {
    display: block;
    overflow: hidden;
  }
  .split-word {
    position: relative;
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
    margin-right: 0.2em;
  }
  .split-word:last-child {
    margin-right: 0;
  }
  .split-word__main,
  .split-word__clone {
    display: inline-block;
    white-space: nowrap;
  }
  .split-word__clone {
    position: absolute;
    top: 100%;
    left: 0;
  }
  .panel-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
    margin-bottom: 32px;
  }
  .spec-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .spec-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: inherit;
    font-size: 15px;
    letter-spacing: 0;
    color: var(--white);
  }
  .spec-list li::before {
    content: '';
    width: 4px; height: 4px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
  }

  /* PROGRESS BAR */
  #scroll-progress {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }
  .progress-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--muted);
    transition: all 0.3s;
    cursor: pointer;
  }
  .progress-dot.active {
    background: var(--accent);
    width: 6px; height: 24px;
    border-radius: 3px;
  }

  /* DELIVERY SECTION */
  #delivery {
    background: var(--deep);
    border-top: 1px solid rgba(12, 25, 52, 0.08);
    padding: 120px 60px;
    position: relative;
    z-index: 10;
  }
  .delivery-inner {
    max-width: 1200px;
    margin: 0 auto;
  }
  .section-tag {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
  }
  .section-title {
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: 0;
    margin-bottom: 60px;
  }
  .section-title em {
    font-style: normal;
    color: var(--accent);
  }

  /* ROUTE VIZ */
  .route-viz {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 80px;
  }
  .route-point {
    background: var(--carbon);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 32px;
    flex: 0 0 220px;
    clip-path: none;
    box-shadow: var(--shadow-sm);
  }
  .point-label {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .point-name {
    font-size: 22px;
    font-weight: 700;
  }
  .point-sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
  }
  .route-line {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
  .route-track {
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, rgba(30,138,232,0.16), var(--accent), rgba(240,104,32,0.2));
    position: relative;
  }
  .route-drone-icon {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    left: 50%;
    animation: flyRoute 3s ease-in-out infinite;
  }
  @keyframes flyRoute {
    0%, 100% { left: 10%; }
    50% { left: 90%; }
  }
  .route-time {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.06em;
    color: var(--accent);
    text-transform: uppercase;
  }

  /* STEPS */
  .steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
  }
  .step-card {
    background: var(--carbon);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border-top: 1px solid var(--line);
    transition: border-color 0.3s;
    position: relative;
    overflow: hidden;
  }
  .step-card:hover { border-color: var(--accent); }
  .step-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(30,138,232,0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .step-card:hover::before { opacity: 1; }
  .step-num {
    font-family: inherit;
    font-size: 48px;
    font-weight: 700;
    color: rgba(30,138,232,0.18);
    line-height: 1;
    margin-bottom: 20px;
  }
  .step-icon {
    font-size: 28px;
    margin-bottom: 16px;
  }
  .step-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .step-text {
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
  }

  /* TECH SPECS */
  #tech {
    background: var(--black);
    padding: 120px 60px;
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(12, 25, 52, 0.08);
  }
  .tech-inner {
    max-width: 1200px;
    margin: 0 auto;
  }
  .tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
  }
  .specs-table {
    list-style: none;
    display: flex;
    flex-direction: column;
  }
  .spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
  }
  .spec-key {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0;
    color: var(--muted);
    text-transform: uppercase;
  }
  .spec-val {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
  }
  .spec-val.highlight { color: var(--accent); }
  .roadmap-label {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 24px;
  }

  .phase-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .phase-item {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
    position: relative;
  }
  .phase-year {
    font-family: inherit;
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 2px;
    flex: 0 0 60px;
    padding-top: 4px;
  }
  .phase-info h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
  }
  .phase-info p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
  }

  /* INVEST */
  #invest {
    background: var(--deep);
    padding: 120px 60px;
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(12, 25, 52, 0.08);
    overflow: hidden;
  }
  #invest::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255,177,59,0.18), transparent 60%);
    pointer-events: none;
  }
  .invest-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .invest-title {
    margin-bottom: 24px;
  }
  .invest-copy {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
    margin-bottom: 40px;
  }
  .invest-metrics {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
  }
  .metric-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
  }
  .metric-value--accent {
    color: var(--accent);
  }
  .metric-label {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 4px;
  }
  .invest-tiers {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .tier-card {
    background: var(--carbon);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.3s;
  }
  .tier-card:hover { border-color: rgba(30, 138, 232, 0.45); }
  .tier-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(30,138,232,0.08), #fff);
  }
  .tier-name {
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 6px;
  }
  .tier-amount {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
  }
  .tier-badge {
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0;
    padding: 6px 14px;
    border: 1px solid rgba(30, 138, 232, 0.35);
    border-radius: 999px;
    color: var(--accent);
    text-transform: uppercase;
  }
  .tier-card.featured .tier-badge {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
  }
  .invest-note {
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0;
    color: var(--muted);
    padding-top: 16px;
    line-height: 1.6;
  }

  /* FOOTER */
  footer {
    background: var(--black);
    border-top: 1px solid rgba(12, 25, 52, 0.08);
    padding: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
  }
  .footer-logo {
    font-family: inherit;
    font-size: 20px;
    letter-spacing: 0;
    color: var(--navy);
    font-weight: 800;
  }
  .footer-copy {
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0;
    color: var(--muted);
  }

  /* LOADING SCREEN */
  #loader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
      radial-gradient(circle at 50% 18%, rgba(30, 138, 232, 0.22), transparent 26%),
      linear-gradient(180deg, #06101d 0%, #0b1f3a 55%, #081522 100%);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease;
  }
  .loader-shell {
    width: min(88vw, 620px);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .loader-kicker {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(127, 212, 255, 0.9);
    margin-bottom: 18px;
  }
  .loader-preview {
    position: relative;
    width: min(72vw, 420px);
    margin-bottom: 28px;
  }
  .loader-preview-line {
    position: absolute;
    top: -64px;
    width: 2px;
    height: 64px;
    background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,0.45));
  }
  .loader-preview-line--left {
    left: 42px;
  }
  .loader-preview-line--right {
    right: 42px;
  }
  .loader-preview-frame {
    aspect-ratio: 16 / 10;
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(8px);
  }
  .loader-preview-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .loader-logo {
    font-family: inherit;
    font-size: 22px;
    letter-spacing: 0;
    color: #f4f8ff;
    text-transform: none;
    font-weight: 800;
    margin-bottom: 10px;
    animation: pulse 1.5s infinite;
  }
  .loader-copy {
    max-width: 460px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(226, 236, 255, 0.72);
    margin-bottom: 22px;
  }
  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
  .loader-bar-wrap {
    width: min(72vw, 320px);
    height: 4px;
    background: rgba(127, 212, 255, 0.16);
    border-radius: 999px;
    position: relative;
    overflow: hidden;
  }
  .loader-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    width: 0%;
    transition: width 0.1s linear;
  }
  .loader-meta {
    width: min(72vw, 320px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 14px;
  }
  .loader-phase {
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(226, 236, 255, 0.58);
  }
  .loader-pct {
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0;
    color: #f4f8ff;
  }

  /* HUD elements */
  .hud-label {
    position: fixed;
    font-family: inherit;
    font-size: 10px;
    letter-spacing: 0.04em;
    color: rgba(11, 31, 58, 0.42);
    text-transform: uppercase;
    pointer-events: none;
    z-index: 5;
  }
  #hud-tl { top: 90px; left: 60px; }
  #hud-tr { top: 90px; right: 60px; text-align: right; }

  /* GLITCH text */
  .glitch {
    position: relative;
  }
  .glitch::before, .glitch::after {
    display: none;
  }
  @keyframes glitch1 {
    0%, 90%, 100% { transform: translate(-2px, 0); opacity: 0; }
    91% { transform: translate(-4px, 2px); opacity: 0.8; }
    93% { transform: translate(4px, -2px); opacity: 0; }
    95% { transform: translate(-2px, 0); opacity: 0.6; }
    97% { opacity: 0; }
  }
  @keyframes glitch2 {
    0%, 85%, 100% { transform: translate(2px, 0); opacity: 0; }
    86% { transform: translate(4px, -1px); opacity: 0.6; }
    88% { transform: translate(-3px, 1px); opacity: 0; }
    90% { transform: translate(2px, 0); opacity: 0.4; }
    92% { opacity: 0; }
  }

  /* SCAN LINE */
  .scan-line {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(to right, transparent, rgba(30,138,232,0.08), transparent);
    pointer-events: none;
    z-index: 1;
    animation: scanDown 8s linear infinite;
  }
  @keyframes scanDown {
    from { top: -2px; }
    to { top: 100vh; }
  }

  /* Responsive */
  @media (max-width: 768px) {
    nav {
      padding: 16px 20px;
      gap: 16px;
    }
    .nav-logo { font-size: 15px; }
    .nav-links { display: none; }
    .nav-cta {
      display: none;
    }
    #canvas-container {
      top: 76px;
      height: 48svh;
      opacity: 0.78;
    }
    #hero {
      min-height: 100svh;
      height: 100svh;
      justify-content: flex-end;
      padding: 0 24px 74px;
    }
    #hero-canvas-rig,
    #hero-text-rig {
      width: calc(100vw - 32px);
    }
    #hero-canvas-rig {
      top: 12svh;
    }
    #hero-text-rig {
      top: 14svh;
    }
    #hero-canvas-frame {
      width: 100%;
      border-radius: 18px;
    }
    .hero-rig-line {
      top: -11svh;
      height: 11svh;
    }
    .hero-rig-line--left {
      left: 24px;
    }
    .hero-rig-line--right {
      right: 24px;
    }
    .hero-rig-line--center {
      height: 13svh;
    }
    #hero-lift-copy {
      margin-top: 13svh;
      max-width: 100%;
      padding: 0 16px;
    }
    .hero-lift-title {
      font-size: clamp(36px, 11vw, 54px);
    }
    .hero-lift-sub {
      font-size: 15px;
      line-height: 1.55;
    }
    .hero-layout {
      grid-template-columns: 1fr;
      gap: 28px;
      max-width: 100%;
    }
    .hero-tag,
    .hero-title,
    .hero-sub,
    .hero-actions {
      position: relative;
      z-index: 20;
      opacity: 1;
      animation: none;
      transform: none;
    }
    .hero-tag {
      font-size: 11px;
      margin-bottom: 12px;
    }
    .hero-title {
      font-size: clamp(40px, 13vw, 54px);
      max-width: 342px;
      margin-bottom: 16px;
    }
    .hero-sub {
      max-width: 342px;
      font-size: 15px;
      line-height: 1.55;
      margin-bottom: 28px;
    }
    .hero-actions {
      gap: 18px;
      flex-wrap: wrap;
    }
    .hero-stats {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px 20px;
      align-self: stretch;
      opacity: 1;
      animation: none;
      transform: none;
    }
    .hero-stat .stat-num {
      font-size: 32px;
    }
    .hero-stat .stat-label {
      font-size: 11px;
      margin-top: 6px;
    }
    .btn-primary {
      min-height: 50px;
      padding: 0 22px;
    }
    .scroll-hint,
    #scroll-progress,
    .hud-label {
      display: none;
    }
    .steps-grid { grid-template-columns: 1fr 1fr; gap: 2px; }
    .tech-grid { grid-template-columns: 1fr; }
    .invest-inner { grid-template-columns: 1fr; }
    #delivery, #tech, #invest { padding: 80px 24px; }
    .route-viz { flex-direction: column; }
    .route-line { width: 100%; height: 40px; }
    footer { flex-direction: column; gap: 20px; text-align: center; }
    #city-bg-status {
      left: 24px;
      bottom: 24px;
      max-width: calc(100vw - 48px);
      font-size: 11px;
    }
  }

  @media (max-width: 480px) {
    .steps-grid,
    .hero-stats {
      grid-template-columns: 1fr;
    }
  }

  /* Make Three.js canvas transparent so city shows through */
  #canvas-container { background: transparent !important; }
  #three-canvas { background: transparent !important; }

  #city-bg-status {
    position: fixed;
    bottom: 30px;
    left: 60px;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0;
    color: rgba(11, 31, 58, 0.62);
    text-transform: uppercase;
    transition: opacity 1s ease;
  }
  #city-bg-status.hidden { opacity: 0; pointer-events: none; }
  #city-bg-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 1.2s infinite;
  }
  #city-bg-dot.done { background: #25a86b; animation: none; }