:root {
    --void: #191127;
    --deep: #180f26;
    --panel: #23133a;
    --border: #3a1c63;
    --accent: #883CF0;
    --accent2: #7c3aed;
    --accent3: #a259ff;
    --gold: #af62c8;
    --text: #c8e0f0;
    --muted: #d6d6d6;
    --white: #e8f4ff;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--void);
    color: var(--text);
    font-family: 'Space Mono', monospace;
    overflow-x: hidden;
    cursor: none;
  }

  /* Custom cursor */
  .cursor {
    position: fixed;
    width: 12px; height: 12px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: screen;
  }
  .cursor-ring {
    position: fixed;
    width: 40px; height: 40px;
    border: 1px solid #883CF0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease-out, width 0.3s, height 0.3s;
  }

  /* Grid background */
  body::before {
    content: '';
    position: fixed; inset: 0;
    background-image:
      linear-gradient(rgba(136, 0, 255, 0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(136, 0, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
  }

  /* Scan line */
  body::after {
    content: '';
    position: fixed; inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.03) 2px,
      rgba(0,0,0,0.03) 4px
    );
    pointer-events: none;
    z-index: 1;
  }

  /* NAV */
  nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 18px 40px;
    display: flex; align-items: center; justify-content: space-between;
    background: linear-gradient(180deg, #180f26 0%, transparent 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #3a1c63;
  }

  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 0.15em;
    color: var(--white);
  }
  .nav-logo span { color: var(--accent); }

  .nav-links { display: flex; gap: 32px; list-style: none; }
  .nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--accent); }

  /* SECTIONS */
  section { position: relative; z-index: 2; }

  /* HERO */
  #hero {
    min-height: 100vh;
    display: flex; flex-direction: column; justify-content: center;
    padding: 120px 80px 80px;
    overflow: hidden;
  }

  .hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid #3a1c63;
    padding: 6px 14px;
    margin-bottom: 32px;
    width: fit-content;
    animation: fadeSlideUp 0.8s ease both;
  }
  .hero-tag::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
  }

  .hero-h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 7vw, 7rem);
    line-height: 0.95;
    color: var(--white);
    animation: fadeSlideUp 0.8s 0.1s ease both;
  }
  .hero-h1 .line2 { color: var(--accent); display: block; }
  .hero-h1 .line3 {
    display: block;
    -webkit-text-stroke: 1px rgba(235, 208, 249, 0.3);
    color: transparent;
  }

  .hero-sub {
    max-width: 520px;
    margin-top: 32px;
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--muted);
    animation: fadeSlideUp 0.8s 0.2s ease both;
  }

  .hero-stats {
    display: flex; gap: 48px;
    margin-top: 56px;
    animation: fadeSlideUp 0.8s 0.3s ease both;
  }

  .stat-item { display: flex; flex-direction: column; gap: 4px; }
  .stat-num {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 2.5rem;
    color: var(--white);
    line-height: 1;
  }
  .stat-num span { color: var(--accent2); }
  .stat-label {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .hero-cta {
    display: flex; gap: 16px;
    margin-top: 48px;
    animation: fadeSlideUp 0.8s 0.4s ease both;
  }

  .btn-primary {
    padding: 14px 32px;
    background: var(--accent);
    color: var(--void);
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }
  .btn-primary:hover {
    background: var(--void);
    color: var(--accent);
    outline: 2px solid var(--accent);
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }

  .btn-ghost {
    padding: 14px 32px;
    background: transparent;
    color: var(--text);
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  /* Hero visual — floating threat nodes */
  .hero-viz {
    position: absolute;
    right: 80px; top: 50%;
    transform: translateY(-50%);
    width: 420px; height: 420px;
    animation: fadeSlideUp 0.8s 0.5s ease both;
  }

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

  /* SECTION LAYOUT */
  .section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 60px;
  }

  .section-label {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
  }

  .section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.05;
    color: var(--white);
    margin-bottom: 24px;
  }

  /* PILLARS */
  #pillars { background: var(--deep); }

  .pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-top: 60px;
  }

  .pillar {
    background: var(--panel);
    padding: 36px 28px;
    border-top: 2px solid transparent;
    transition: all 0.3s;
    cursor: default;
    position: relative;
    overflow: hidden;
  }
  .pillar::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
  }
  .pillar:hover::before { transform: scaleX(1); }
  .pillar:hover { background: #1f1232; }

  .pillar-icon {
    font-size: 2rem;
    margin-bottom: 20px;
    display: block;
  }

  .pillar-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 12px;
  }

  .pillar-text {
    font-size: 0.72rem;
    line-height: 1.8;
    color: var(--muted);
  }

  .pillar-value {
    margin-top: 20px;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--accent);
  }

  /* ROI CALCULATOR */
  #calculator { background: var(--void); }

  .calc-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
    align-items: start;
  }

  .calc-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 40px;
    position: relative;
  }
  .calc-panel::before {
    content: attr(data-label);
    position: absolute; top: -11px; left: 24px;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--panel);
    padding: 0 8px;
  }

  .calc-section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 28px;
    display: flex; align-items: center; gap: 10px;
  }
  .calc-section-title span {
    font-size: 0.6rem;
    color: var(--muted);
    font-family: 'Space Mono', monospace;
    font-weight: 400;
  }

  .input-row {
    display: flex; flex-direction: column; gap: 6px;
    margin-bottom: 18px;
  }

  .input-row label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
  }

  .calc-input {
    background: rgba(0,229,255,0.04);
    border: 1px solid var(--border);
    color: var(--white);
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    padding: 10px 14px;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
  }
  .calc-input:focus { border-color: var(--accent); }
  .calc-input::placeholder { color: var(--muted); }

  .calc-input-wrap {
    position: relative;
  }
  .calc-input-wrap::before {
    content: '$';
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--accent);
    font-size: 0.85rem;
    pointer-events: none;
  }
  .calc-input-wrap input { padding-left: 28px; }

  .calc-slider-row {
    margin-bottom: 22px;
  }
  .calc-slider-row label {
    display: flex; justify-content: space-between;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .calc-slider-row label span {
    color: var(--accent);
    font-size: 0.75rem;
  }

  input[type=range] {
    /* -webkit-appearance: none; */
    width: 100%;
    height: 3px;
    background: var(--border);
    outline: none;
    cursor: pointer;
  }
  input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px; height: 16px;
    background: var(--accent);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    cursor: pointer;
  }

  .calc-btn {
    width: 100%;
    margin-top: 8px;
    padding: 16px;
    background: var(--accent);
    color: var(--void);
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  }
  .calc-btn:hover {
    background: var(--accent2);
    transform: translateY(-2px);
  }

  /* Results */
  .results-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 40px;
    display: flex; flex-direction: column; gap: 24px;
  }

  .result-metric {
    display: flex; flex-direction: column; gap: 6px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
  }
  .result-metric:last-child { border-bottom: none; padding-bottom: 0; }

  .result-label {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .result-value {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 2.4rem;
    color: var(--white);
    transition: all 0.4s;
  }
  .result-value.positive { color: #00e5b0; }
  .result-value.negative { color: var(--accent2); }
  .result-value.highlight { color: var(--gold); }

  .result-bar {
    height: 4px;
    background: var(--border);
    margin-top: 8px;
    overflow: hidden;
  }
  .result-bar-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  /* ROI gauge */
  .gauge-wrap {
    text-align: center;
    padding: 20px 0;
  }
  .gauge-ring {
    position: relative;
    width: 160px; height: 160px;
    margin: 0 auto 16px;
  }
  .gauge-ring svg {
    transform: rotate(-90deg);
  }
  .gauge-text {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  .gauge-num {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--gold);
    line-height: 1;
  }
  .gauge-sub {
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    color: var(--muted);
    text-transform: uppercase;
  }

  /* THREAT MAP / PILLARS OF PAM */
  #concepts { background: var(--deep); }

  .concept-tabs {
    display: flex; gap: 0;
    margin-top: 56px;
    border-bottom: 1px solid var(--border);
  }

  .concept-tab {
    padding: 14px 28px;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    cursor: pointer;
    border: none;
    background: transparent;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.2s;
    font-family: 'Space Mono', monospace;
  }
  .concept-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
  }
  .concept-tab:hover:not(.active) { color: var(--text); }

  .concept-pane { display: none; }
  .concept-pane.active { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; margin-top: 56px; }

  .concept-content h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
  }

  .concept-content p {
    font-size: 0.75rem;
    line-height: 1.9;
    color: var(--muted);
    margin-bottom: 24px;
  }

  .concept-tags {
    display: flex; flex-wrap: wrap; gap: 8px;
  }
  .concept-tag {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    padding: 5px 12px;
    border: 1px solid #3a1c63;
    color: var(--accent);
    text-transform: uppercase;
  }

  /* WHY PAM FAILS */
  #fails { background: var(--void); }

  .fails-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 60px;
  }

  .fail-card {
    background: var(--panel);
    padding: 32px 28px;
    border-left: 3px solid transparent;
    transition: all 0.3s;
    cursor: default;
    position: relative;
  }
  .fail-card::after {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #68489535, transparent);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .fail-card:hover { border-left-color: var(--accent2); }
  .fail-card:hover::after { opacity: 1; }

  .fail-num {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 3rem;
    color: rgba(255,61,113,0.15);
    line-height: 1;
    margin-bottom: 16px;
  }

  .fail-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 12px;
  }

  .fail-text {
    font-size: 0.7rem;
    line-height: 1.8;
    color: var(--muted);
  }

  /* BREACH COST TICKER */
  #ticker {
    background: var(--accent2);
    padding: 16px 0;
    overflow: hidden;
    position: relative;
    z-index: 2;
  }

  .ticker-inner {
    display: flex;
    animation: scroll 20s linear infinite;
    white-space: nowrap;
  }

  .ticker-item {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--void);
    padding: 0 40px;
  }
  .ticker-dot {
    color: var(--void);
    opacity: 0.5;
  }

  @keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* BEST PRACTICES */
  #practices { background: var(--deep); }

  .practices-list {
    margin-top: 60px;
    display: flex; flex-direction: column; gap: 2px;
  }

  .practice-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    gap: 24px;
    background: var(--panel);
    padding: 24px 32px;
    cursor: pointer;
    transition: all 0.2s;
    border-left: 3px solid transparent;
  }
  .practice-item:hover {
    border-left-color: var(--accent3);
    background: #1f1232;
  }
  .practice-item.active-item {
    border-left-color: var(--accent);
    background: #2a1647;
  }

  .practice-num {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    color: #cb56f924;
  }

  .practice-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
  }

  .practice-chevron {
    font-size: 1rem;
    color: var(--muted);
    transition: transform 0.2s;
  }
  .practice-item.active-item .practice-chevron { transform: rotate(90deg); color: var(--accent); }

  .practice-expand {
    display: none;
    grid-column: 2 / 4;
    font-size: 0.72rem;
    line-height: 1.9;
    color: var(--muted);
    padding-bottom: 8px;
  }
  .practice-item.active-item .practice-expand { display: block; }

  /* FOOTER */
  footer {
    background: var(--panel);
    border-top: 1px solid var(--border);
    padding: 60px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 24px;
    position: relative; z-index: 2;
  }

  .footer-brand {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--white);
  }
  .footer-brand span { color: var(--accent); }

  .footer-meta {
    font-size: 0.65rem;
    color: var(--muted);
    text-align: right;
    line-height: 1.8;
  }

  /* SCROLL REVEAL */
  .reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s, transform 0.7s; }
  .reveal.visible { opacity: 1; transform: none; }

  /* Animations */
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
  }

  @keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }

  /* Mobile */
  @media (max-width: 900px) {
    nav { padding: 16px 24px; }
    .nav-links { display: none; }
    #hero { padding: 100px 24px 60px; }
    .hero-viz { display: none; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .section-inner { padding: 70px 24px; }
    .calc-layout { grid-template-columns: 1fr; }
    .pillars-grid { grid-template-columns: repeat(2, 1fr); }
    .fails-grid { grid-template-columns: 1fr 1fr; }
    .concept-pane.active { grid-template-columns: 1fr; }
    footer { padding: 40px 24px; }
    .footer-meta { text-align: left; }
  }