:root {
      --bg: #fbfaf6;
      --paper: #ffffff;
      --text: #2e2c2a;
      --muted: #5c5955;
      --border: #e7e3db;
      --accent: #b83a2c;
      --accent-soft: #f6ede9;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    }
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.6;
      padding: 2rem 1.5rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      min-height: 100vh;
    }
    .card {
      max-width: 720px;
      width: 100%;
      background: var(--paper);
      border-radius: 1.25rem;
      box-shadow: var(--shadow-sm), 0 8px 24px rgba(0,0,0,0.04);
      padding: 2.25rem 2rem;
      margin-bottom: 2rem;
      border: 1px solid var(--border);
    }
    header {
      margin-bottom: 2rem;
    }
    .identity {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      gap: 0.75rem 1.25rem;
      margin-bottom: 0.75rem;
    }
    h1 {
      font-size: 2.4rem;
      font-weight: 520;
      letter-spacing: -0.02em;
      color: #1e1b18;
      line-height: 1.2;
    }
    .moniker {
      font-size: 1.35rem;
      font-weight: 390;
      color: var(--muted);
      background: #f4f1ec;
      padding: 0.2rem 0.9rem;
      border-radius: 2rem;
      font-family: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', monospace;
      letter-spacing: 0.01em;
      display: inline-block;
    }
    .bio {
      font-size: 1.1rem;
      color: #3f3c38;
      max-width: 58ch;
      margin-top: 0.5rem;
      border-left: 3px solid var(--accent-soft);
      padding-left: 1.2rem;
    }
    .divider {
      height: 1px;
      background: var(--border);
      margin: 2rem 0 1.75rem;
      width: 100%;
    }
    h2 {
      font-size: 1.25rem;
      font-weight: 540;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #4b4641;
      margin-bottom: 1.5rem;
    }
    .log-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1.75rem;
    }
    .log-entry {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      gap: 0.5rem 1.2rem;
      border-bottom: 1px dotted var(--border);
      padding-bottom: 1.5rem;
    }
    .log-entry:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .date {
      font-size: 0.9rem;
      font-weight: 460;
      background: #f2efea;
      color: #4d4944;
      padding: 0.25rem 0.85rem;
      border-radius: 1.5rem;
      white-space: nowrap;
      letter-spacing: -0.01em;
      flex-shrink: 0;
    }
    .desc {
      flex: 1;
      min-width: 220px;
    }
    .desc strong {
      font-weight: 590;
      color: #1f1d1a;
      font-size: 1.1rem;
      display: block;
      margin-bottom: 0.15rem;
    }
    .desc .detail {
      color: #504c47;
      margin-top: 0.3rem;
      display: block;
    }
    .meta-tag {
      font-size: 0.8rem;
      background: transparent;
      color: #7a756e;
      border: 1px solid #dad6cf;
      border-radius: 1.2rem;
      padding: 0.15rem 0.8rem;
      white-space: nowrap;
      margin-left: 0.4rem;
    }
    footer {
      margin-top: 1.2rem;
      color: #7c7770;
      font-size: 0.9rem;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      width: 100%;
      max-width: 720px;
    }
    .signature {
      font-weight: 450;
      letter-spacing: 0.02em;
    }
    .location {
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }
    @media (max-width: 500px) {
      body {
        padding: 1.25rem 0.8rem;
      }
      .card {
        padding: 1.5rem 1.3rem;
      }
      h1 {
        font-size: 2rem;
      }
    }