  :root {
    --bg: #191127;
    --bg2: #180f26;
    --surface: #23133a;
    --surface2: #1f1232;
    --border: #3a1c63;
    --accent: #883CF0;
    --accent2: #7b5cf6;
    --accent3: #7c3aed;
    --danger: #ff4060;
    --warn: #ffaa00;
    --text: #e8f0ff;
    --muted: #d6d6d6;
    --glow: rgba(128, 0, 255, 0.15);
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Mono', monospace;
    overflow-x: hidden;
  }

  /* ── NOISE OVERLAY ── */
  body::before {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 9999; opacity: 0.4;
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 48px;
    background: #180f26;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
  }
  .nav-logo {
    display: flex; align-items: center; gap: 12px;
    font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1rem;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--accent);
  }
  .nav-logo svg { width: 28px; height: 28px; }
  .nav-links { display: flex; gap: 32px; }
  .nav-links a {
    text-decoration: none; color: var(--muted);
    font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
    transition: color .2s;
  }
  .nav-links a:hover { color: var(--accent); }
  .nav-cta {
    padding: 8px 20px; border: 1px solid var(--accent);
    background: transparent; color: var(--accent);
    font-family: 'DM Mono', monospace; font-size: 0.72rem;
    letter-spacing: 0.1em; text-transform: uppercase;
    cursor: pointer; transition: all .2s; border-radius: 2px;
  }
  .nav-cta:hover { background: var(--accent); color: var(--bg); }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative; overflow: hidden;
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(132, 0, 255, 0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(136, 0, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
  }
  .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
  }
  .hero-orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(166, 0, 255, 0.12), transparent 70%);
    top: -100px; left: 50%; transform: translateX(-50%);
  }
  .hero-orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(179, 92, 246, 0.1), transparent 70%);
    bottom: 0; right: -100px;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px;
    border: 1px solid #3a1c63;
    background: #1f1232;
    border-radius: 100px;
    font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--accent3);
    margin-bottom: 32px;
    animation: fadeUp 0.6s ease both;
  }
  .hero-badge::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent3);
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
  }
  h1 {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    animation: fadeUp 0.7s 0.1s ease both;
  }
  h1 em { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--accent); }
  .hero-sub {
    max-width: 540px; margin: 28px auto 48px;
    font-size: 0.9rem; line-height: 1.7;
    color: var(--muted);
    animation: fadeUp 0.7s 0.2s ease both;
  }
  .hero-actions {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    animation: fadeUp 0.7s 0.3s ease both;
  }
  .btn-primary {
    padding: 14px 32px;
    background: var(--accent);
    color: var(--bg);
    border: none;
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 0.85rem; letter-spacing: 0.05em; text-transform: uppercase;
    cursor: pointer; border-radius: 2px;
    transition: all .2s;
    box-shadow: 0 0 40px rgba(149, 0, 255, 0.3);
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 60px rgba(153, 0, 255, 0.5); }
  .btn-ghost {
    padding: 14px 32px;
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    font-family: 'Syne', sans-serif; font-weight: 600;
    font-size: 0.85rem; letter-spacing: 0.05em; text-transform: uppercase;
    cursor: pointer; border-radius: 2px;
    transition: all .2s;
  }
  .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
  .hero-stats {
    display: flex; gap: 64px; margin-top: 80px;
    padding-top: 48px; border-top: 1px solid var(--border);
    animation: fadeUp 0.7s 0.4s ease both;
    flex-wrap: wrap; justify-content: center;
  }
  .hero-stat-num {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: 2.2rem; color: var(--accent);
    letter-spacing: -0.02em;
  }
  .hero-stat-label {
    font-size: 0.68rem; color: var(--muted);
    letter-spacing: 0.1em; text-transform: uppercase;
    margin-top: 4px;
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── SECTIONS ── */
  section { padding: 100px 24px; }
  .container { max-width: 1100px; margin: 0 auto; }
  .section-label {
    font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 16px;
  }
  h2 {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.05; letter-spacing: -0.02em;
    margin-bottom: 20px;
  }
  h2 em { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--accent2); }
  .section-desc {
    font-size: 0.88rem; line-height: 1.8; color: var(--muted);
    max-width: 560px; margin-bottom: 56px;
  }

  /* ── THREAT TICKER ── */
  .ticker-wrap {
    background: #1f1232;
    border: 1px solid #3a1c63;
    border-radius: 4px;
    padding: 12px 0; overflow: hidden;
    margin: 0 -24px;
  }
  .ticker-track {
    display: flex; gap: 64px;
    animation: ticker 30s linear infinite;
    white-space: nowrap;
  }
  .ticker-item {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.72rem; letter-spacing: 0.05em;
    color: var(--danger);
    flex-shrink: 0;
  }
  .ticker-item::before { content: '⚠'; }
  @keyframes ticker {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ── ATTACK LIFECYCLE ── */
  .lifecycle-section { background: var(--bg2); }
  .lifecycle-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 2px; border: 1px solid var(--border);
  }
  .lifecycle-stage {
    padding: 28px;
    background: var(--surface);
    cursor: pointer;
    transition: all .25s;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
  }
  .lifecycle-stage::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--accent-color, var(--accent)), transparent);
    opacity: 0;
    transition: opacity .3s;
  }
  .lifecycle-stage:hover::after,
  .lifecycle-stage.active::after { opacity: 0.07; }
  .lifecycle-stage.active { border-color: var(--accent-color, var(--accent)); }
  .stage-num {
    font-family: 'Syne', sans-serif; font-size: 0.65rem;
    letter-spacing: 0.2em; color: var(--muted);
    margin-bottom: 8px;
  }
  .stage-title {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 1rem; margin-bottom: 8px;
  }
  .stage-desc { font-size: 0.75rem; line-height: 1.6; color: var(--muted); }
  .lifecycle-detail {
    grid-column: 1 / -1;
    background: var(--surface2);
    padding: 32px;
    border-top: 1px solid var(--border);
    display: none;
  }
  .lifecycle-detail.show { display: block; animation: fadeUp 0.3s ease; }
  .detail-techniques {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
  }
  .technique-tag {
    padding: 4px 12px;
    background: rgba(0,180,255,0.08);
    border: 1px solid rgba(0,180,255,0.2);
    border-radius: 100px;
    font-size: 0.68rem; color: var(--accent);
    letter-spacing: 0.05em;
  }

  /* ── PILLARS ── */
  .pillars-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }
  .pillar {
    background: var(--surface);
    padding: 40px 28px;
    position: relative; overflow: hidden;
    transition: transform .3s;
  }
  .pillar:hover { transform: translateY(-4px); }
  .pillar-icon {
    width: 48px; height: 48px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin-bottom: 20px;
  }
  .pillar-title {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 1.05rem; margin-bottom: 12px;
  }
  .pillar-body { font-size: 0.78rem; line-height: 1.7; color: var(--muted); }
  .pillar-line {
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px;
  }

  /* ── INTERACTIVE POSTURE SCORER ── */
  .scorer-section { background: var(--bg2); }
  .scorer-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 40px;
  }
  .scorer-title {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 1.2rem; margin-bottom: 8px;
  }
  .scorer-sub { font-size: 0.78rem; color: var(--muted); margin-bottom: 32px; }
  .scorer-questions { display: flex; flex-direction: column; gap: 20px; }
  .scorer-q { display: flex; flex-direction: column; gap: 10px; }
  .scorer-q label {
    font-size: 0.78rem; letter-spacing: 0.04em; color: var(--text);
    display: flex; justify-content: space-between; align-items: center;
  }
  .scorer-q label span { color: var(--accent); font-family: 'Syne', sans-serif; font-weight: 700; }
  input[type="range"] {
    /* -webkit-appearance: none;  */
    width: 100%; height: 4px;
    background: var(--surface2); border-radius: 2px; outline: none;
    cursor: pointer;
  }
  input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(0,180,255,0.5);
    cursor: pointer;
  }
  .scorer-result {
    margin-top: 32px; padding: 24px;
    background: var(--surface2); border-radius: 4px;
    display: none;
  }
  .scorer-result.show { display: block; animation: fadeUp 0.3s ease; }
  .score-display {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: 3rem; margin-bottom: 8px;
  }
  .score-bar-wrap {
    height: 8px; background: var(--surface);
    border-radius: 4px; overflow: hidden; margin: 12px 0;
  }
  .score-bar {
    height: 100%; border-radius: 4px;
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .score-recommendation {
    font-size: 0.78rem; line-height: 1.7; color: var(--muted);
    margin-top: 12px;
  }
  .btn-score {
    margin-top: 24px; padding: 12px 28px;
    background: var(--accent2);
    color: white; border: none;
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase;
    cursor: pointer; border-radius: 2px;
    transition: all .2s;
  }
  .btn-score:hover { opacity: 0.85; }

  /* ── PRODUCTS GRID ── */
  .products-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 2px;
  }
  .product-card {
    background: var(--surface);
    padding: 32px;
    position: relative; overflow: hidden;
    cursor: pointer;
    transition: all .25s;
  }
  .product-card:hover { background: var(--surface2); }
  .product-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
  }
  .product-eyebrow {
    font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--muted); margin-bottom: 8px;
  }
  .product-name {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 1.1rem; margin-bottom: 12px;
  }
  .product-desc { font-size: 0.76rem; line-height: 1.7; color: var(--muted); }
  .product-features {
    margin-top: 20px; display: flex; flex-direction: column; gap: 6px;
  }
  .product-feature {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.72rem; color: var(--muted);
  }
  .product-feature::before {
    content: '';
    width: 4px; height: 4px; border-radius: 50%;
    flex-shrink: 0;
  }

  /* ── TERMINAL DEMO ── */
  .terminal-section { position: relative; overflow: hidden; }
  .terminal {
    background: #040609;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    max-width: 720px; margin: 0 auto;
  }
  .terminal-bar {
    background: var(--surface);
    padding: 12px 16px;
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid var(--border);
  }
  .terminal-dot {
    width: 10px; height: 10px; border-radius: 50%;
  }
  .terminal-title {
    margin-left: auto; font-size: 0.68rem; color: var(--muted);
    letter-spacing: 0.1em;
  }
  .terminal-body { padding: 24px; font-size: 0.8rem; line-height: 2; }
  .t-line { display: flex; align-items: flex-start; gap: 12px; opacity: 0; }
  .t-line.show { animation: termLine 0.2s ease forwards; }
  @keyframes termLine { to { opacity: 1; } }
  .t-prompt { color: var(--accent3); flex-shrink: 0; }
  .t-cmd { color: var(--text); }
  .t-out { color: var(--muted); padding-left: 24px; }
  .t-alert { color: var(--danger); padding-left: 24px; }
  .t-ok { color: var(--accent3); padding-left: 24px; }
  .t-warn { color: var(--warn); padding-left: 24px; }
  .cursor-blink {
    display: inline-block; width: 8px; height: 14px;
    background: var(--accent); margin-left: 2px;
    animation: blink 1s infinite;
    vertical-align: middle;
  }
  @keyframes blink { 50% { opacity: 0; } }
  .terminal-controls {
    display: flex; gap: 12px; justify-content: center; margin-top: 24px;
  }
  .t-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    font-family: 'DM Mono', monospace; font-size: 0.72rem;
    letter-spacing: 0.08em; cursor: pointer;
    border-radius: 2px; transition: all .2s;
  }
  .t-btn:hover { border-color: var(--accent); color: var(--accent); }
  .t-btn.active { border-color: var(--accent3); color: var(--accent3); }

  /* ── FOOTER ── */
  footer {
    padding: 48px 24px;
    border-top: 1px solid var(--border);
    text-align: center;
  }
  .footer-logo {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--muted); margin-bottom: 16px;
  }
  .footer-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
  .footer-links a {
    font-size: 0.7rem; color: var(--muted); text-decoration: none;
    letter-spacing: 0.08em; transition: color .2s;
  }
  .footer-links a:hover { color: var(--accent); }
  .footer-note { margin-top: 24px; font-size: 0.65rem; color: var(--muted); opacity: 0.5; }

  /* ── RESPONSIVE ── */
  @media (max-width: 768px) {
    nav { padding: 16px 20px; }
    .nav-links, .nav-cta { display: none; }
    .lifecycle-grid, .pillars-grid, .products-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 32px; }
  }