:root {
    --ink: #fff;
    --paper: #191127;
    --accent: #883CF0;
    --accent2: #7c3aed;
    --muted: #d6d6d6;
    --line: #3a1c63;
    --glow: rgba(179, 64, 232, 0.15);
    --card-bg: #23133a;
    --tag-bg: #291a3e;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--paper);
    color: var(--ink);
    font-family: 'DM Mono', monospace;
    font-size: 14px;
    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='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
  }

  /* ── NAVIGATION ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 48px;
    background: #180f26;
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
  }

  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .nav-logo span.red { color: var(--accent); }

  .nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
  }
  .nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--ink); }

  .nav-cta {
    background: var(--ink);
    color: var(--paper);
    border: none;
    padding: 10px 22px;
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    cursor: pointer;
    letter-spacing: 0.06em;
    transition: background 0.2s, transform 0.15s;
  }
  .nav-cta:hover { background: var(--accent); transform: translateY(-1px); }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
  }

  .hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 48px 80px 80px;
    position: relative;
    z-index: 2;
  }

  .hero-eyebrow {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
  }

  .hero-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(48px, 5vw, 72px);
    font-weight: 700;
    line-height: 1.0;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
  }

  .hero-title em {
    font-style: italic;
    color: var(--accent);
  }

  .hero-desc {
    color: var(--muted);
    line-height: 1.7;
    max-width: 420px;
    margin-bottom: 48px;
    font-size: 13px;
  }

  .hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
  }

  .btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    padding: 14px 32px;
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: transform 0.15s, box-shadow 0.15s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px var(--glow); }

  .btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
    padding: 14px 32px;
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: border-color 0.2s, color 0.2s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-ghost:hover { border-color: var(--ink); }

  .hero-right {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 80px 80px 80px 48px;
  }

  .hero-diagram {
    width: 100%;
    max-width: 480px;
    position: relative;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 48px;
  }

  .stat-card {
    border: 1px solid var(--line);
    padding: 24px;
    background: var(--card-bg);
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .stat-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08); }
  .stat-num {
    font-family: 'Fraunces', serif;
    font-size: 42px;
    font-weight: 700;
    line-height: 1;
    color: var(--accent);
  }
  .stat-label {
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 6px;
  }

  /* ── MARQUEE ── */
  .marquee-wrapper {
    background: #23133a;
    padding: 14px 0;
    overflow: hidden;
    white-space: nowrap;
  }
  .marquee-track {
    display: inline-flex;
    gap: 0;
    animation: marquee 28s linear infinite;
  }
  .marquee-track span {
    color: #fff;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0 40px;
    opacity: 0.7;
  }
  .marquee-track .dot {
    color: var(--accent);
    opacity: 1;
    padding: 0 4px;
  }
  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ── SECTION SHARED ── */
  section { padding: 100px 80px; }
  .section-label {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .section-label::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--accent);
  }
  .section-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(32px, 3.5vw, 52px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    max-width: 640px;
    margin-bottom: 60px;
  }

  /* ── 12 BEST PRACTICES ── */
  #practices { background: var(--paper); }

  .practices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--line);
  }

  .practice-card {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 36px 32px;
    background: var(--card-bg);
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
    overflow: hidden;
  }
  .practice-card:nth-child(3n) { border-right: none; }
  .practice-card:nth-last-child(-n+3) { border-bottom: none; }
  .practice-card:hover { background: #1f1232; }
  .practice-card:hover .pcard-num,
  .practice-card:hover .pcard-title,
  .practice-card:hover .pcard-body { color: #fff; }
  .practice-card:hover .pcard-icon { filter: invert(1); }
  .practice-card:hover .pcard-tag { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); }

  .pcard-num {
    font-family: 'Syne', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 20px;
  }

  .pcard-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
    transition: filter 0.2s;
  }

  .pcard-title {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    transition: color 0.2s;
  }

  .pcard-body {
    font-size: 12px;
    line-height: 1.65;
    color: var(--muted);
    transition: color 0.2s;
  }

  .pcard-tag {
    display: inline-block;
    background: var(--tag-bg);
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    margin-top: 16px;
    transition: background 0.2s, color 0.2s;
  }

  /* ── ZERO TRUST SECTION ── */
  #zerotrust {
    background: #180f26;
    color: #fff;
  }
  #zerotrust .section-label { color: var(--accent); }
  #zerotrust .section-label::before { background: var(--accent); }
  #zerotrust .section-title { color: #fff; }

  .zt-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .zt-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .zt-step {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid #3a1c63;
    cursor: pointer;
    transition: padding-left 0.2s;
  }
  .zt-step:hover { padding-left: 8px; }
  .zt-step:last-child { border-bottom: none; }

  .zt-step-num {
    font-family: 'Fraunces', serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    min-width: 48px;
    opacity: 0.4;
    transition: opacity 0.2s;
  }
  .zt-step:hover .zt-step-num { opacity: 1; }

  .zt-step-content h4 {
    font-family: 'Syne', sans-serif;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: rgba(245,242,235,0.9);
  }
  .zt-step-content p {
    font-size: 12px;
    color: rgba(245,242,235,0.45);
    line-height: 1.6;
  }

  .zt-visual {
    position: relative;
  }

  /* ── REMOTE WORK SECTION ── */
  #remote { background: #191127; }

  .remote-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .remote-card {
    background: #23133a;
    border: 1px solid var(--line);
    padding: 32px;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .remote-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(115, 115, 115, 0.1); }
  .remote-card:first-child {
    grid-column: span 2;
    background: var(--accent);
    color: white;
    border-color: var(--accent);
  }

  .remote-card-num {
    font-family: 'Fraunces', serif;
    font-size: 60px;
    font-weight: 700;
    opacity: 0.12;
    position: absolute;
    top: 16px;
    right: 24px;
    line-height: 1;
  }

  .remote-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .remote-card:first-child h3 { color: white; font-size: 20px; }
  .remote-card p { font-size: 12px; line-height: 1.65; color: var(--muted); }
  .remote-card:first-child p { color: rgba(255,255,255,0.8); }

  /* ── COMPLIANCE ── */
  #compliance { background: var(--paper); }

  .compliance-tabs {
    display: flex;
    gap: 0;
    border: 1px solid var(--line);
    margin-bottom: 0;
    overflow-x: auto;
  }

  .ctab {
    padding: 16px 28px;
    border-right: 1px solid var(--line);
    cursor: pointer;
    font-size: 12px;
    letter-spacing: 0.06em;
    font-weight: 500;
    color:#fff;
    background: #2a1647;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
  }
  .ctab:last-child { border-right: none; }
  .ctab.active { background: #23133a; color: var(--accent); border-bottom-color: var(--accent); }
  .ctab:hover:not(.active) { background: var(--tag-bg); }

  .compliance-panel {
    display: none;
    border: 1px solid var(--line);
    border-top: none;
    padding: 48px;
    background: #1f1232;
    animation: fadeIn 0.25s ease;
  }
  .compliance-panel.active { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; }

  @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

  .cpanel-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 6px 14px;
    font-size: 11px;
    letter-spacing: 0.1em;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 20px;
  }
  .cpanel-scope {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 24px;
  }
  .cpanel-content h3 {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
  }
  .cpanel-content p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
    margin-bottom: 20px;
  }
  .cpanel-requirements {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 24px;
  }
  .req-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: #cb56f90a;
    border-left: 3px solid var(--accent);
    font-size: 12px;
    line-height: 1.5;
  }
  .req-item::before {
    content: '→';
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
  }

  /* ── QUIZ SECTION ── */
  #quiz { background: #180f26; color: #fff; }
  #quiz .section-label { color: var(--accent); }
  #quiz .section-label::before { background: var(--accent); }
  #quiz .section-title { color: #fff; }

  .quiz-container {
    max-width: 680px;
  }

  .quiz-progress {
    height: 3px;
    background: rgba(255,255,255,0.1);
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
  }
  .quiz-progress-bar {
    height: 100%;
    background: var(--accent);
    transition: width 0.4s ease;
    width: 0%;
  }

  .quiz-q {
    font-family: 'Fraunces', serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: 36px;
    color: #e6dddd;
    font-style: italic;
  }

  .quiz-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
  }

  .quiz-option {
    padding: 16px 20px;
    border: 1px solid #3a1c63;
    background: transparent;
    color: rgba(245, 242, 235, 0.886);
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
    letter-spacing: 0.01em;
    line-height: 1.4;
  }
  .quiz-option:hover { border-color: var(--accent); color: #fff; background: #1f1232; }
  .quiz-option.correct { border-color: #22c55e; background: rgba(34,197,94,0.1); color: #86efac; }
  .quiz-option.wrong { border-color: var(--accent); background: rgba(232,64,64,0.1); color: #fca5a5; }

  .quiz-feedback {
    padding: 16px 20px;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(245,242,235,0.6);
    border-left: 3px solid var(--accent);
    background: rgba(255,255,255,0.03);
    display: none;
    margin-bottom: 24px;
  }

  .quiz-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .quiz-counter {
    font-size: 11px;
    color: rgba(245,242,235,0.3);
    letter-spacing: 0.1em;
  }

  .quiz-score {
    display: none;
    text-align: center;
    padding: 48px 0;
  }
  .score-num {
    font-family: 'Fraunces', serif;
    font-size: 96px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
  }
  .score-msg {
    font-size: 18px;
    color: rgba(245,242,235,0.6);
    margin-top: 12px;
    font-family: 'Fraunces', serif;
    font-style: italic;
  }

  /* ── FOOTER ── */
  footer {
    background: #180f26;
    color: rgba(245, 242, 235, 0.862);
    padding: 48px 80px;
    border-top: 1px solid #3a1c63;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .footer-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 20px;
    color: #fff;
  }
  .footer-logo span { color: var(--accent); }

  .footer-note { font-size: 11px; }

  /* ── ENTRY ANIMATIONS ── */
  .fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* SVG DIAGRAM */
  .pam-diagram {
    width: 100%;
    height: auto;
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    nav { padding: 16px 24px; }
    .nav-links { display: none; }
    section { padding: 60px 24px; }
    .hero { grid-template-columns: 1fr; }
    .hero-left { padding: 60px 24px 0; }
    .hero-right { padding: 40px 24px 60px; }
    .practices-grid { grid-template-columns: 1fr 1fr; }
    .zt-layout { grid-template-columns: 1fr; }
    .remote-grid { grid-template-columns: 1fr; }
    .remote-card:first-child { grid-column: span 1; }
    .compliance-panel.active { grid-template-columns: 1fr; }
    footer { flex-direction: column; gap: 16px; text-align: center; }
  }

  @media (max-width: 600px) {
    .practices-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
  }