/* The section's own styles, after the shared ones. Only what the page content needs: the
     old header / footer / burger / socials are gone, and nothing here targets header, footer,
     nav or an x-… class of the shared header. Element rules are scoped with :where() so they
     keep the specificity of a plain element rule (page classes still win). */
  :root {
    --primary:        #0ea5e9;
    --primary-dark:   #0284c7;
    --primary-deep:   #1d4ed8;
    /* legacy aliases */
    --red:        var(--primary);
    --red-dark:   var(--primary-dark);
    --red-deep:   var(--primary-deep);
    --teal:       #06b6d4;
    --blue-deep:  #0f4fa8;
    --text:       #102033;
    --muted:      #64748b;
    --line:       #dbeafe;
    --bg:         #f4f9ff;
    --card:       #ffffff;
    --shadow:     0 1px 2px rgba(15,23,42,.04), 0 6px 18px rgba(14,116,144,.08);
    --shadow-lg:  0 4px 12px rgba(15,23,42,.06), 0 18px 50px rgba(14,116,144,.16);
  }
  *, *::before, *::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    font-family: 'Inter', -apple-system, Segoe UI, Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
  }
  ::selection { background: rgba(14,165,233,.24); }
  :where(main.page, .of-legal) a { color: var(--red); text-decoration: none; }
  :where(main.page, .of-legal) a:hover { color: var(--red-dark); }
  :where(main.page) button { font-family: inherit; cursor: pointer; }

  .btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 11px 22px; border-radius: 10px;
    font-weight: 700; font-size: 14px;
    border: 0; cursor: pointer; text-decoration: none;
    transition: transform .15s, box-shadow .2s, background .2s, color .2s;
    white-space: nowrap;
  }
  .btn:active { transform: translateY(1px); }

  /* Shared back button */
  .top-nav {
    display: flex; align-items: center; gap: 16px;
    flex-wrap: wrap; margin-bottom: 16px;
  }
  .top-nav .breadcrumbs { margin: 0; }
  .btn-back {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px; border-radius: 10px;
    background: #fff; border: 1.5px solid var(--line);
    color: var(--text); font-weight: 700; font-size: 13.5px;
    text-decoration: none; cursor: pointer;
    transition: all .18s; font-family: inherit;
  }
  .btn-back:hover {
    border-color: var(--primary);
    color: var(--primary-deep);
    transform: translateX(-3px);
    box-shadow: 0 6px 16px rgba(14,165,233,.14);
  }
  .btn-back svg { width: 14px; height: 14px; transition: transform .18s; flex-shrink: 0; }
  .btn-back:hover svg { transform: translateX(-2px); }

  /* ── Page wrap: the width of the shared header (1248 px), so the logo and the content
     share one edge ───────────────────────────────────────────────────────────────── */
  main.page {
    max-width: 1248px; margin: 0 auto;
    padding: 40px clamp(16px, 3.2vw, 32px) 60px;
  }
  @media (max-width: 600px) {
    main.page { padding-top: 20px; padding-bottom: 56px; }
  }
  /* the landing's two chip columns asked for 320 px each: on a 320 px phone they stuck out by the
     side padding (no horizontal scroll at 320–1440 px, TZ §4) */
  main.page .popular { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
  /* hub tiles with a long unbroken ECU name ("Toyota Hilux Denso D76F019XXX · 245 files"): wrap */
  main.page .hub-grid > a { min-width: 0; flex-wrap: wrap; overflow-wrap: anywhere; }
  /* anchors (#files, #buy) land below the sticky 72 px header */
  main.page [id] { scroll-margin-top: 88px; }

  /* the section's own terms of sale and privacy (quick buy) — not in the shared footer */
  .of-legal {
    max-width: 1248px; margin: 0 auto; padding: 0 clamp(16px, 3.2vw, 32px) 28px;
    font-size: 13px; color: var(--muted);
    display: flex; flex-wrap: wrap; gap: 6px 16px;
  }

  /* ── Helpers ────────────────────────────────────────────────── */
  .container { max-width: 1248px; margin: 0 auto; padding: 0 clamp(16px, 3.2vw, 32px); }
  .card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 28px;
  }
  .h-experience {
    color: var(--red-deep);
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin: 40px 0 18px;
    letter-spacing: -.02em;
  }
  @media (max-width: 600px) {
    .h-experience { font-size: 32px; }
  }
  .breadcrumbs {
    color: var(--muted); font-size: 13px; margin-bottom: 14px;
  }
  .breadcrumbs a { color: var(--muted); }
  .breadcrumbs a:hover { color: var(--red); }
  .breadcrumbs span { margin: 0 8px; }