    :root {
      --bg: hsl(195, 18%, 93%);
      --fg: hsl(220, 20%, 15%);
      --primary: hsl(174, 72%, 30%);
      --primary-dark: hsl(174, 72%, 25%);
      --muted: hsl(215, 12%, 45%);
      --card-bg: hsl(200, 15%, 96%);
      --border: hsl(200, 12%, 82%);
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }

    body {
      font-family: 'Inter', system-ui, sans-serif;
      background-color: var(--bg);
      color: var(--fg);
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .landing-card {
      background: var(--card-bg);
      backdrop-filter: blur(12px);
      border: 1px solid var(--border);
      border-radius: 1.25rem;
      padding: 3rem 2.5rem;
      max-width: 480px;
      width: 100%;
      text-align: center;
      box-shadow: 0 4px 24px rgba(26,35,50,0.06);
    }

    .photo-placeholder {
      width: 140px;
      height: 140px;
      border-radius: 50%;
      margin: 0 auto 1.75rem;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      border: 3px solid var(--primary);
      box-shadow: 0 0 30px rgba(26,158,143,0.15);
    }

    .photo-placeholder img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .photo-placeholder svg {
      width: 60px;
      height: 60px;
      color: rgba(255,255,255,0.7);
    }

    h1 {
      font-size: 1.75rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
      color: var(--fg);
    }

    .title {
      font-size: 1rem;
      font-weight: 400;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 2rem;
    }

    .btn-portfolio {
      display: inline-block;
      padding: 0.75rem 2rem;
      border-radius: 0.5rem;
      font-weight: 500;
      font-size: 0.95rem;
      text-decoration: none;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .btn-portfolio:hover {
      transform: scale(1.04);
      box-shadow: 0 0 20px rgba(26,158,143,0.25);
      color: #fff;
    }

    .mono {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.75rem;
      color: var(--muted);
      margin-top: 1.5rem;
      letter-spacing: 0.05em;
    }

    .social-links {
      display: flex;
      justify-content: center;
      gap: 1rem;
      margin-top: 1.5rem;
    }

    .social-links a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 0.5rem;
      border: 1px solid var(--border);
      color: var(--muted);
      transition: color 0.2s, border-color 0.2s, background 0.2s;
    }

    .social-links a:hover {
      color: var(--primary);
      border-color: var(--primary);
      background: rgba(26,158,143,0.08);
    }