:root {
      --slate: #5b6b7a;
      --slate-dark: #4a5866;
      --yellow: #fdda24;
      --red: #ef3340;
      --ink: #000000;
      --paper: #ffffff;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      background: var(--slate);
      color: var(--paper);
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      min-height: 100vh;
      display: flex;
    }
    main {
      width: 100%;
      max-width: 960px;
      margin: auto;
      padding: 48px 20px;
      text-align: center;
    }
    .logo {
      width: 100%;
      display: block;
      margin: 0 auto;
      max-width: 440px;
      height: auto;
      image-rendering: pixelated;
    }
    nav {
      margin: 36px auto 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 14px;
    }
    nav a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: var(--button, 64px);
      height: var(--button, 64px);
      background: var(--slate-dark);
      border: 3px solid var(--ink);
      box-shadow: 4px 4px 0 var(--ink);
      transition: transform 80ms ease, box-shadow 80ms ease, background 80ms ease;
    }
    nav img {
      width: 53%;
      height: auto;
    }
    nav a:hover, nav a:focus-visible {
      background: var(--ink);
      transform: translate(2px, 2px);
      box-shadow: 2px 2px 0 var(--ink);
      outline: none;
    }
    footer {
      margin-top: 48px;
      font-size: 0.85rem;
      opacity: 0.75;
    }
    @media (prefers-reduced-motion: reduce) {
      nav a { transition: none; }
    }
footer a { color: inherit; text-underline-offset: 3px; }

.privacy-notice { display: flex; align-items: center; gap: 20px; margin: 28px auto 0; padding: 16px 20px; max-width: 680px; background: var(--slate-dark); border: 2px solid var(--ink); text-align: left; font-size: .85rem; }
.privacy-notice p { flex: 1; margin: 0; line-height: 1.6; }
.privacy-notice a, .privacy-copy a { color: inherit; text-underline-offset: 3px; }
.privacy-notice button { flex-shrink: 0; padding: 10px 16px; border: 2px solid var(--ink); background: var(--yellow); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; }
.privacy-notice :focus-visible, .privacy-copy a:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
.privacy-copy { max-width: 620px; margin: 32px auto 0; text-align: left; line-height: 1.65; }
.privacy-copy h1 { font-size: 1.5rem; }
.privacy-copy h2 { margin: 28px 0 8px; font-size: 1.1rem; }
.privacy-copy p { margin: 8px 0; }
@media (max-width: 480px) { .privacy-notice { align-items: flex-start; flex-direction: column; gap: 12px; } .privacy-notice button { align-self: flex-end; } }