:root {
    --bg: #08080e;
    --sf: rgba(20, 20, 32, 0.72);
    --sf2: rgba(26, 26, 40, 0.82);
    --bd: rgba(255, 255, 255, 0.065);
    --bdh: rgba(255, 255, 255, 0.13);
    --acc: #7b6fff;
    --teal: #4ecdc4;
    --red: #ff6b6b;
    --gold: #ffd060;
    --tx: rgba(255, 255, 255, 0.92);
    --tx2: rgba(255, 255, 255, 0.5);
    --tx3: rgba(255, 255, 255, 0.26);
    --r: 16px;
  }
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    background: var(--bg);
    color: var(--tx);
    font-family:
      -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.6;
  }
  a {
    text-decoration: none;
    color: inherit;
  }
  #aurora {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(8, 8, 14, 0.85);
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    border-bottom: 1px solid var(--bd);
  }
  .nav-i {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 60px;
    gap: 16px;
  }
  .back-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--tx2);
    font-size: 13.5px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 10px;
    border: 1px solid var(--bd);
    background: var(--sf);
    backdrop-filter: blur(12px);
    transition: all 0.2s;
  }
  .back-btn:hover {
    color: var(--tx);
    border-color: var(--bdh);
  }
  .nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-left: auto;
  }
  .logo-box {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--acc), var(--teal));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 900;
    color: #fff;
  }

  /* PAGE WRAP */
  .page {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 100px 24px 80px;
  }

  /* HEADER */
  .pp-head {
    text-align: center;
    padding: 60px 0 56px;
    border-bottom: 1px solid var(--bd);
    margin-bottom: 56px;
  }
  .ey {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--acc);
    margin-bottom: 14px;
  }
  .pp-title {
    font-size: clamp(36px, 6vw, 58px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    text-wrap: balance;
    margin-bottom: 16px;
  }
  .pp-sub {
    font-size: 16px;
    color: var(--tx2);
    line-height: 1.65;
    max-width: 520px;
    margin: 0 auto 24px;
  }
  .pp-date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(123, 111, 255, 0.08);
    border: 1px solid rgba(123, 111, 255, 0.18);
    border-radius: 8px;
    padding: 6px 16px;
    font-size: 12px;
    color: var(--tx3);
  }

  /* ANIMATED DATA-FLOW CANVAS */
  .pv-vis-wrap {
    background: rgba(12, 12, 22, 0.8);
    border: 1px solid var(--bd);
    border-radius: 24px;
    overflow: hidden;
    padding: 28px 20px;
    margin-bottom: 52px;
    position: relative;
  }
  .pv-tip {
    position: absolute;
    top: 14px;
    right: 16px;
    font-size: 11px;
    color: var(--tx3);
    background: rgba(123, 111, 255, 0.08);
    border: 1px solid rgba(123, 111, 255, 0.15);
    border-radius: 6px;
    padding: 4px 10px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
  }
  .pv-vis-wrap:hover .pv-tip {
    opacity: 1;
  }
  .pv-vis-inner {
    display: flex;
    align-items: center;
    gap: 0;
  }
  .pv-side {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 130px;
    flex-shrink: 0;
  }
  .pv-src-tag {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--sf2);
    border: 1px solid var(--bd);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--tx2);
    transition:
      border-color 0.3s,
      color 0.3s,
      background 0.3s;
    white-space: nowrap;
  }
  .pv-src-tag.lit {
    border-color: rgba(78, 205, 196, 0.5);
    color: var(--teal);
    background: rgba(78, 205, 196, 0.08);
  }
  .pv-blk-tag {
    display: flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 107, 107, 0.05);
    border: 1px solid rgba(255, 107, 107, 0.12);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 12.5px;
    font-weight: 600;
    color: rgba(255, 107, 107, 0.5);
    white-space: nowrap;
  }
  .pv-blk-x {
    font-size: 9px;
    font-weight: 800;
    color: rgba(255, 107, 107, 0.5);
    background: rgba(255, 107, 107, 0.12);
    border-radius: 4px;
    padding: 1px 4px;
  }
  #privCanvas {
    flex: 1;
    min-width: 0;
    display: block;
    height: 220px;
  }

  /* GUARANTEE CARDS */
  .pv-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 48px;
  }
  .pvc {
    background: var(--sf);
    border: 1px solid var(--bd);
    border-radius: 20px;
    padding: 26px;
    position: relative;
    overflow: hidden;
    transition:
      border-color 0.25s,
      transform 0.25s;
    backdrop-filter: blur(16px);
    cursor: default;
  }
  .pvc:hover {
    border-color: var(--bdh);
    transform: translateY(-4px);
  }
  .pvc-aura {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    filter: blur(35px);
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 0.3s;
  }
  .pvc:hover .pvc-aura {
    opacity: 1.4;
  }
  .pvc-ico {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
  }
  .pvc-t {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
  }
  .pvc-b {
    font-size: 13.5px;
    color: var(--tx2);
    line-height: 1.62;
  }
  .pvc-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--teal);
  }
  .pvc-count-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--teal);
    animation: blink 1.8s infinite;
  }
  @keyframes blink {
    0%,
    100% {
      opacity: 1;
    }
    50% {
      opacity: 0.25;
    }
  }

  /* PERMISSIONS TABLE */
  .sec-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--acc);
    margin-bottom: 16px;
  }
  .pv-perms {
    background: rgba(12, 12, 22, 0.65);
    border: 1px solid var(--bd);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 48px;
    backdrop-filter: blur(12px);
  }
  .pvp-head {
    display: grid;
    grid-template-columns: 36px 1fr auto;
    gap: 14px;
    padding: 12px 22px;
    border-bottom: 1px solid var(--bd);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--tx3);
  }
  .pvp-row {
    display: grid;
    grid-template-columns: 36px 1fr auto;
    gap: 14px;
    padding: 14px 22px;
    border-bottom: 1px solid var(--bd);
    align-items: center;
    transition: background 0.2s;
    cursor: default;
  }
  .pvp-row:last-child {
    border-bottom: none;
  }
  .pvp-row:hover {
    background: rgba(123, 111, 255, 0.04);
  }
  .pvp-em {
    font-size: 17px;
    text-align: center;
  }
  .pvp-name {
    font-size: 12.5px;
    font-weight: 700;
    font-family: monospace;
    color: var(--acc);
    margin-bottom: 3px;
  }
  .pvp-desc {
    font-size: 12px;
    color: var(--tx2);
    line-height: 1.4;
  }
  .pvp-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--teal);
    background: rgba(78, 205, 196, 0.1);
    border: 1px solid rgba(78, 205, 196, 0.2);
    border-radius: 6px;
    padding: 4px 11px;
    white-space: nowrap;
  }
  .pvp-badge.warn {
    color: var(--gold);
    background: rgba(255, 208, 96, 0.08);
    border-color: rgba(255, 208, 96, 0.2);
  }

  /* ACCORDION */
  .pv-acc {
    border: 1px solid var(--bd);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 48px;
  }
  .pva-item + .pva-item {
    border-top: 1px solid var(--bd);
  }
  .pva-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.015em;
    cursor: pointer;
    transition:
      color 0.2s,
      background 0.2s;
    user-select: none;
    gap: 12px;
  }
  .pva-hd:hover {
    background: rgba(123, 111, 255, 0.04);
    color: var(--acc);
  }
  .pva-ico {
    font-size: 18px;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
  }
  .pva-arr {
    font-size: 16px;
    color: var(--tx3);
    transition:
      transform 0.32s,
      color 0.2s;
    flex-shrink: 0;
    margin-left: auto;
  }
  .pva-item.open > .pva-hd .pva-arr {
    transform: rotate(90deg);
    color: var(--acc);
  }
  .pva-item.open > .pva-hd {
    color: var(--acc);
  }
  .pva-bd {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.42s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .pva-item.open .pva-bd {
    max-height: 600px;
  }
  .pva-inner {
    padding: 0 22px 20px 62px;
  }
  .pva-inner p {
    font-size: 14.5px;
    color: var(--tx2);
    line-height: 1.73;
    margin-bottom: 10px;
  }
  .pva-inner p:last-child {
    margin-bottom: 0;
  }
  .pva-inner ul {
    list-style: none;
    margin-bottom: 10px;
  }
  .pva-inner li {
    font-size: 14px;
    color: var(--tx2);
    padding-left: 16px;
    position: relative;
    margin-bottom: 5px;
    line-height: 1.6;
  }
  .pva-inner li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--acc);
    font-weight: 700;
  }
  .pva-inner code {
    background: rgba(123, 111, 255, 0.1);
    color: var(--acc);
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 12.5px;
    font-family: monospace;
  }

  /* FOOTER STRIP */
  .pp-foot {
    text-align: center;
    padding: 28px 0 0;
    border-top: 1px solid var(--bd);
    font-size: 12px;
    color: var(--tx3);
    line-height: 1.8;
  }
  .pp-foot a {
    color: var(--acc);
  }

  /* SECTION DIVIDER */
  .pp-sec {
    margin-bottom: 12px;
  }

  /* MOBILE */
  @media (max-width: 700px) {
    .pv-vis-inner {
      flex-direction: column;
      gap: 12px;
    }
    .pv-side {
      flex-direction: row;
      width: 100%;
      flex-wrap: wrap;
      gap: 8px;
    }
    .pv-side.right {
      justify-content: flex-start;
    }
    .pv-src-tag,
    .pv-blk-tag {
      padding: 6px 12px;
      font-size: 12px;
    }
    #privCanvas {
      width: 100% !important;
      height: 200px !important;
    }
    .pv-cards {
      grid-template-columns: 1fr;
    }
    .pvp-head {
      display: none;
    }
    .pvp-row {
      grid-template-columns: 36px 1fr;
      gap: 10px;
    }
    .pvp-badge {
      display: none;
    }
    .pva-inner {
      padding: 0 16px 16px 16px;
    }
    .nav-logo span {
      display: none;
    }
  }
  @media (max-width: 480px) {
    .pp-title {
      font-size: 32px;
    }
  }