:root {
    --bg: #0a0c0f;
    --bg2: #1f1232;
    --bg3: #1f1232;
    --panel: #23133a;
    --panel2: #1f1232;
    --border: #3a1c63;
    --border2: #5e309d;
    --amber: #883CF0;
    --amber2: #ad3ef2;
    --amber-dim: #291a3e;
    --amber-glow: #873cf015;
    --cyan: #b33ff3;
    --cyan-dim: #23133ad6;
    --red: #e85454;
    --red-dim: rgba(232,84,84,0.12);
    --green: #52c97a;
    --green-dim: rgba(82,201,122,0.12);
    --text: #c8d4e0;
    --text2: #dee3e8;
    --text3: #e9edf1;
    --white: #eef2f6;
  }

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

  html { scroll-behavior: smooth; }

  .pam-metrics-guide {
    background: #191127;
    color: var(--text);
    position: relative;
    font-size: 15px;
    line-height: 1.7;
    overflow-x: hidden;
    height: 100vh;
  }

  /* ── NOISE OVERLAY ── */
  .pam-metrics-guide::before {
    content: '';
    position: absolute;
    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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
  }

  /* ── SCROLLBAR ── */
  ::-webkit-scrollbar { width: 5px; }
  ::-webkit-scrollbar-track { background: #873cf015; }
  ::-webkit-scrollbar-thumb { background: #873cf015; border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: #873cf015; }

  /* ── HERO ── */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 60px 60px;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 700px; height: 700px;
    background: radial-gradient(ellipse, rgba(186, 35, 245, 0.07) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--amber), transparent);
    opacity: 0.3;
  }

  .hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--border) 1px, transparent 1px),
      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  }

  .hero-tag {
    
    font-size: 11px;
    color: var(--amber);
    text-transform: uppercase;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .hero-tag::before {
    content: '';
    display: block;
    width: 32px; height: 1px;
    background: var(--amber);
  }

  .hero h1 {
    
    font-size: clamp(42px, 6vw, 80px);
    color: var(--white);
    line-height: 1.1;
    max-width: 820px;
    margin-bottom: 28px;
    position: relative;
  }
  .hero h1 em {
    color: var(--amber);
    font-style: italic;
  }

  .hero-sub {
    font-size: 17px;
    color: var(--text2);
    max-width: 600px;
    margin-bottom: 50px;
    font-weight: 300;
    line-height: 1.8;
  }

  .hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
  }
  .hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .hero-stat .num {
    
    font-size: 32px;
    color: var(--amber);
    font-weight: 700;
    line-height: 1;
  }
  .hero-stat .label {
    font-size: 12px;
    color: var(--text3);
    text-transform: uppercase;
  }

  /* ── NAV ── */
  .sticky-nav {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #180f26;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 60px;
    display: flex;
    align-items: center;
    gap: 4px;
    height: 56px;
    overflow-x: auto;
  }
  .sticky-nav::-webkit-scrollbar { height: 0; }

  .nav-btn {
    font-size: 11px;
    color: var(--text3);
    background: none;
    border: none;
    padding: 8px 16px;
    cursor: pointer;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color 0.2s;
    border-radius: 3px;
  }
  .nav-btn:hover { color: #883CF0; }
  .nav-btn.active { color: var(--amber); background: #23133a; }

  /* ── SECTION LAYOUT ── */
  .section {
    padding: 80px 60px;
    max-width: 1400px;
    margin: 0 auto;
  }

  .section-header {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 60px;
  }
  .section-num {
    
    font-size: 11px;
    color: var(--amber);
    
    padding-top: 10px;
    min-width: 40px;
    border-top: 1px solid var(--amber);
  }
  .section-title {
    
    font-size: clamp(28px, 4vw, 48px);
    color: var(--white);
    line-height: 1.15;
  }
  .section-title em {
    color: var(--amber);
    font-style: italic;
  }

  .section-intro {
    color: var(--text2);
    max-width: 720px;
    margin-bottom: 40px;
    font-size: 16px;
    line-height: 1.8;
    font-weight: 300;
  }

  /* ── KPI FILTER BAR ── */
  .filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 36px;
    flex-wrap: wrap;
  }
  .filter-btn {
    
    font-size: 11px;
    
    padding: 7px 16px;
    border-radius: 3px;
    border: 1px solid var(--border2);
    background: transparent;
    color: var(--text2);
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s;
  }
  .filter-btn:hover { border-color: var(--amber); color: var(--amber); }
  .filter-btn.active {
    background: var(--amber-dim);
    border-color: var(--amber);
    color: var(--amber);
  }

  /* ── KPI GRID ── */
  .kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2px;
  }

  .kpi-card {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 28px;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
  }
  .kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--amber);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
  }
  .kpi-card:hover { background: var(--panel2); border-color: var(--border2); }
  .kpi-card:hover::before { transform: scaleX(1); }
  .kpi-card.expanded { background: var(--panel2); border-color: var(--amber); }
  .kpi-card.expanded::before { transform: scaleX(1); }

  .kpi-card[data-hidden="true"] { display: none; }

  .kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
  }
  .kpi-index {
    
    font-size: 10px;
    color: var(--text3);
    
  }
  .kpi-category-badge {
    
    font-size: 9px;
    
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 2px;
    border: 1px solid;
  }
  .badge-coverage { color: var(--cyan); border-color: #3a1c63; background: #1f1232; }
  .badge-compliance { color: #a78bfa; border-color: rgba(167,139,250,0.3); background: rgba(167,139,250,0.1); }
  .badge-response { color: var(--red); border-color: rgba(232,84,84,0.3); background: var(--red-dim); }
  .badge-audit { color: var(--green); border-color: rgba(82,201,122,0.3); background: var(--green-dim); }
  .badge-efficiency { color: var(--amber); border-color: rgba(245,166,35,0.3); background: var(--amber-dim); }

  .kpi-name {
    
    font-size: 18px;
    color: var(--white);
    margin-bottom: 8px;
    line-height: 1.3;
  }
  .kpi-formula {
    
    font-size: 11px;
    color: var(--amber2);
    background: var(--bg3);
    padding: 8px 12px;
    border-left: 2px solid var(--amber);
    margin-bottom: 12px;
    line-height: 1.6;
    overflow-x: auto;
  }
  .kpi-target-row {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    flex-wrap: wrap;
  }
  .kpi-target-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .target-label {
    
    font-size: 9px;
    color: var(--text3);
    text-transform: uppercase;
    
  }
  .target-val {
    
    font-size: 14px;
  }
  .target-val.good { color: var(--green); }
  .target-val.warn { color: var(--amber); }
  .target-val.crit { color: var(--red); }

  .kpi-expand-content {
    display: none;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    animation: fadeIn 0.3s ease;
  }
  .kpi-card.expanded .kpi-expand-content { display: block; }

  .expand-section {
    margin-bottom: 20px;
  }
  .expand-section-title {
    
    font-size: 10px;
    color: var(--text3);
    text-transform: uppercase;
    
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .expand-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
  }

  .delinea-path {
    
    font-size: 11px;
    color: var(--cyan);
    background: rgba(77,217,232,0.06);
    border: 1px solid rgba(77,217,232,0.2);
    padding: 10px 14px;
    border-radius: 3px;
    line-height: 1.8;
  }
  .delinea-path span { color: var(--text2); }

  .risk-text {
    font-size: 13px;
    color: var(--text2);
    line-height: 1.7;
  }

  .chevron {
    transition: transform 0.3s;
    color: var(--text3);
    font-size: 12px;
    margin-left: 8px;
    display: inline-block;
  }
  .kpi-card.expanded .chevron { transform: rotate(180deg); color: var(--amber); }

  /* ── DIVIDER ── */
  .section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border2), transparent);
    margin: 0 60px;
  }

  /* ── DELINEA EXTRACTION TABLE ── */
  .extraction-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
  }
  .extraction-table th {
    
    font-size: 10px;
    
    text-transform: uppercase;
    color: var(--text3);
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border2);
    white-space: nowrap;
  }
  .extraction-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--text);
    vertical-align: top;
  }
  .extraction-table tr:last-child td { border-bottom: none; }
  .extraction-table tr:hover td { background: var(--panel); }

  .mono-tag {
    font-size: 11px;
    color: var(--cyan);
    background: var(--cyan-dim);
    padding: 2px 7px;
    border-radius: 2px;
  }

  /* ── EXEC SECTION ── */
  .exec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
  }
  @media (max-width: 900px) { .exec-grid { grid-template-columns: 1fr; } }

  .exec-card {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 32px;
    position: relative;
    overflow: hidden;
  }
  .exec-card::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 80px; height: 80px;
    border-top: 1px solid var(--border2);
    border-left: 1px solid var(--border2);
    pointer-events: none;
  }
  .exec-card-icon {
    font-size: 28px;
    margin-bottom: 16px;
    display: block;
  }
  .exec-card-title {
    
    font-size: 22px;
    color: var(--white);
    margin-bottom: 12px;
  }
  .exec-card p {
    font-size: 14px;
    color: var(--text2);
    line-height: 1.8;
    margin-bottom: 16px;
  }

  .bullet-list {
    list-style: none;
    margin-top: 12px;
  }
  .bullet-list li {
    font-size: 13px;
    color: var(--text2);
    padding: 6px 0 6px 20px;
    border-bottom: 1px solid var(--border);
    position: relative;
    line-height: 1.5;
  }
  .bullet-list li:last-child { border-bottom: none; }
  .bullet-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--amber);
    font-size: 10px;
    top: 8px;
  }

  /* ── ROI CALCULATOR ── */
  .roi-calculator {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 40px;
    margin-top: 40px;
  }
  .roi-title {
    
    font-size: 26px;
    color: var(--white);
    margin-bottom: 8px;
  }
  .roi-subtitle {
    font-size: 13px;
    color: var(--text3);
    
    
    text-transform: uppercase;
    margin-bottom: 32px;
  }
  .roi-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
  }
  .roi-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .roi-input-group label {
    
    font-size: 10px;
    color: var(--text3);
    text-transform: uppercase;
    
  }
  .roi-input-group input {
    background: var(--bg3);
    border: 1px solid var(--border2);
    color: var(--white);
    
    font-size: 16px;
    padding: 10px 14px;
    border-radius: 2px;
    outline: none;
    transition: border-color 0.2s;
  }
  .roi-input-group input:focus { border-color: var(--amber); }

  .roi-results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }
  .roi-result-item {
    background: var(--bg2);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .roi-result-label {
    
    font-size: 9px;
    color: var(--text3);
    text-transform: uppercase;
    
  }
  .roi-result-value {
    
    font-size: 26px;
    font-weight: 700;
    color: var(--green);
    line-height: 1;
  }
  .roi-result-sub {
    font-size: 12px;
    color: var(--text3);
  }

  /* ── SLIDE TEMPLATES ── */
  .slide-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
  }
  .slide-tab {
    
    font-size: 11px;
    
    text-transform: uppercase;
    padding: 10px 20px;
    background: none;
    border: none;
    color: var(--text3);
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
  }
  .slide-tab.active { color: var(--amber); border-bottom-color: var(--amber); }
  .slide-tab:hover { color: var(--text); }

  .slide-content { display: none; animation: fadeIn 0.3s ease; }
  .slide-content.active { display: block; }

  .slide-mockup {
    background: var(--bg3);
    border: 1px solid var(--border2);
    padding: 40px;
    min-height: 360px;
    position: relative;
  }
  .slide-mockup-title {
    
    font-size: 28px;
    color: var(--white);
    margin-bottom: 6px;
    line-height: 1.2;
  }
  .slide-mockup-sub {
    
    font-size: 11px;
    color: var(--amber);
    text-transform: uppercase;
    
    margin-bottom: 28px;
  }
  .slide-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }
  .slide-kpi-box {
    background: var(--panel);
    border: 1px solid var(--border2);
    padding: 16px;
    text-align: center;
  }
  .slide-kpi-val {
    
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
  }
  .slide-kpi-lbl {
    font-size: 10px;
    color: var(--text2);
    line-height: 1.4;
  }

  .narrative-block {
    background: var(--panel);
    border-left: 3px solid var(--amber);
    padding: 16px 20px;
    margin-top: 16px;
    font-size: 14px;
    color: var(--text2);
    line-height: 1.7;
    font-style: italic;
  }
  .narrative-block strong { color: var(--white); font-style: normal; }

  /* ── PROGRESS RINGS ── */
  .metrics-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
    margin-top: 40px;
  }
  .metric-ring-card {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 24px 16px;
    text-align: center;
    transition: border-color 0.2s;
  }
  .metric-ring-card:hover { border-color: var(--border2); }

  .ring-wrapper {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 14px;
  }
  .ring-svg { transform: rotate(-90deg); }
  .ring-track { fill: none; stroke: var(--border2); stroke-width: 6; }
  .ring-fill { fill: none; stroke-width: 6; stroke-linecap: round;
    transition: stroke-dashoffset 1s ease; }
  .ring-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .ring-pct {
    
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
  }
  .ring-unit {
    
    font-size: 8px;
    color: var(--text3);
    
  }
  .ring-label {
    font-size: 12px;
    color: var(--text2);
    line-height: 1.4;
  }

  /* ── TOOLTIP ── */
  [data-tip] { position: relative; }
  [data-tip]:hover::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--panel2);
    border: 1px solid var(--border2);
    color: var(--text);
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 3px;
    white-space: nowrap;
    z-index: 1;
    pointer-events: none;
    
  }

  /* ── FOOTER ── */
  .footer {
    border-top: 1px solid var(--border);
    padding: 40px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
  }
  .footer-brand {
    
    font-size: 12px;
    color: var(--text3);
  }
  .footer-brand span { color: var(--amber); }

  /* ── ANIMATIONS ── */
  @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes scanline {
    0% { top: -100%; }
    100% { top: 200%; }
  }

  .animate-up { animation: slideUp 0.6s ease forwards; opacity: 0; }
  .delay-1 { animation-delay: 0.1s; }
  .delay-2 { animation-delay: 0.2s; }
  .delay-3 { animation-delay: 0.3s; }

  /* ── RESPONSIVE ── */
  @media (max-width: 768px) {
    .hero, .section { padding-left: 24px; padding-right: 24px; }
    .sticky-nav { padding: 0 24px; }
    .section-divider { margin: 0 24px; }
    .kpi-grid { grid-template-columns: 1fr; }
    .slide-kpi-row { grid-template-columns: repeat(2, 1fr); }
    .footer { padding: 24px; }
  }