  /* ====== EDIT THESE ====== */
  :root {
    --navy: #1c2a44;
    --navy-2: #24365a;
    --orange: #f7931e;
    --orange-dark: #e07f0b;
    --green: #2fa84f;
    --green-dark: #258a40;
    --ink: #1a1f2b;
    --muted: #5b6474;
    --bg: #eef2f7;
    --card: #ffffff;
    --line: #dde3ec;
    --radius: 10px;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body {
    font-family: Roboto, -apple-system, system-ui, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.45;
    padding-bottom: 76px; /* room for sticky bar */
  }
  a { color: inherit; text-decoration: none; }
  svg { display: block; }
  .wrap { max-width: 560px; margin: 0 auto; padding: 0 16px; }

  /* Header */
  header {
    position: sticky; top: 0; z-index: 20;
    background: #fff; border-bottom: 1px solid var(--line);
  }
  header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; }
  .logo { font-weight: 900; font-size: 28px; letter-spacing: -0.5px; color: var(--navy); display: flex; align-items: baseline; }
  .logo .four { color: var(--orange); position: relative; display: inline-block; margin: 0 1px; }
  .logo .four svg { position: absolute; left: 50%; top: -13px; transform: translateX(-50%); }
  .logo .you { color: var(--navy); }
  .btn-head {
    display: flex; align-items: center; gap: 8px;
    background: var(--orange); color: #fff;
    font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .3px;
    padding: 10px 12px; border-radius: 6px; white-space: nowrap;
  }
  .btn-head:active { background: var(--orange-dark); }

  /* Hero */
  .hero {
    position: relative; color: #fff;
    background:
      linear-gradient(180deg, rgba(28,42,68,.88), rgba(28,42,68,.96)),
      repeating-linear-gradient(90deg, #2b3f63 0 70px, #22344f 70px 140px),
      var(--navy);
    padding: 36px 0 32px;
  }
  .hero h1 { font-size: 30px; line-height: 1.15; font-weight: 700; letter-spacing: -0.3px; }
  .hero p { margin-top: 12px; font-size: 16px; color: #d6deea; }
  .cta { margin-top: 24px; display: grid; gap: 12px; }
  .btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    height: 54px; border-radius: 8px;
    font-weight: 700; font-size: 17px; text-transform: uppercase; letter-spacing: .4px;
    color: #fff; box-shadow: 0 2px 0 rgba(0,0,0,.15);
  }
  .btn-call { background: var(--orange); }
  .btn-call:active { background: var(--orange-dark); }
  .btn-wa { background: var(--green); }
  .btn-wa:active { background: var(--green-dark); }

  /* Trust bar */
  .trust { background: #fff; border-bottom: 1px solid var(--line); }
  .trust .wrap { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding-top: 16px; padding-bottom: 16px; }
  .badge-gas {
    width: 56px; height: 56px; display: grid; place-items: center;
    background: #ffd400; color: #1a1a1a; font-weight: 900; font-size: 13px; line-height: 1;
    text-align: center; border-radius: 6px; border: 2px solid #1a1a1a;
  }
  .rating { text-align: center; }
  .stars { color: var(--orange); font-size: 22px; letter-spacing: 2px; line-height: 1; }
  .rating small { display: block; margin-top: 4px; font-size: 14px; color: var(--ink); }
  .guarantee { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px; line-height: 1.2; }

  /* Sections */
  section.block { padding: 32px 0; }
  h2 { font-size: 24px; text-align: center; font-weight: 700; margin-bottom: 20px; }
  .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .card {
    background: var(--card); border-radius: var(--radius);
    padding: 18px 12px; text-align: center;
    box-shadow: 0 1px 3px rgba(20,30,50,.08);
  }
  .card svg { margin: 0 auto 10px; }
  .card h3 { font-size: 15px; font-weight: 700; line-height: 1.25; }
  .card p { font-size: 13px; color: var(--muted); margin-top: 4px; }

  .why { background: #fff; }
  .why ul { list-style: none; display: grid; gap: 12px; }
  .why li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
  .why li b { display: block; }
  .tick {
    flex: none; width: 28px; height: 28px; border-radius: 50%;
    background: var(--orange); color: #fff; display: grid; place-items: center;
  }

  .areas p { text-align: center; color: var(--muted); font-size: 15px; }
  .chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 14px; }
  .chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-weight: 500; font-size: 14px; }

  .contact { background: var(--navy); color: #fff; text-align: center; }
  .contact h2 { color: #fff; }
  .contact p { color: #d6deea; margin-bottom: 18px; }

  footer { text-align: center; font-size: 13px; color: var(--muted); padding: 20px 16px; }

  /* Sticky bottom bar */
  .sticky {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.96); backdrop-filter: blur(6px);
    border-top: 1px solid var(--line);
  }
  .sticky .btn { height: 48px; font-size: 15px; }

  /* Linked service cards & subpages */
  a.card { display: block; transition: transform .1s; }
  a.card:active { transform: scale(.98); }
  .card .more { display: inline-block; margin-top: 8px; font-size: 13px; font-weight: 700; color: var(--orange-dark); }
  .crumb { display: inline-block; font-size: 14px; color: #b9c4d6; margin-bottom: 12px; }
  .faults { background: #fff; }
  .lead { text-align: center; color: var(--muted); font-size: 15px; margin: -8px 0 18px; }
  .chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 14px; }
  .chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-weight: 500; font-size: 14px; }

  /* Service cards: hover lift */
  a.card { transition: transform .18s ease, box-shadow .18s ease; }
  a.card:hover, a.card:focus-visible { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(20,30,50,.14); }
  a.card:active { transform: translateY(-1px) scale(.99); }

  /* WP admin bar offset for sticky header */
  @media (min-width: 601px) { .admin-bar header { top: 46px; } }
  @media (min-width: 783px) { .admin-bar header { top: 32px; } }

  /* Gallery */
  .gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
  @media (min-width: 480px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
  .gallery a { display: block; aspect-ratio: 1; overflow: hidden; border-radius: 8px; background: #dfe5ee; }
  .gallery img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .25s ease; }
  .gallery a:hover img { transform: scale(1.05); }
  .gallery-empty { text-align: center; color: var(--muted); font-size: 15px; }
  .gallery-empty a { color: var(--orange-dark); font-weight: 700; }

  /* Lightbox */
  .lb {
    position: fixed; inset: 0; z-index: 100000;
    background: rgba(8,12,20,.95);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: opacity .22s ease, visibility .22s;
  }
  .lb.open { opacity: 1; visibility: visible; }
  .lb img {
    max-width: 100vw; max-height: 100vh; max-height: 100dvh; object-fit: contain;
    transform: scale(.92); transition: transform .25s ease, opacity .15s ease;
    user-select: none; -webkit-user-drag: none;
  }
  .lb.open img { transform: scale(1); }
  .lb button {
    position: absolute; border: 0; border-radius: 50%; cursor: pointer;
    background: rgba(255,255,255,.16); color: #fff; display: grid; place-items: center;
  }
  .lb-close { top: calc(12px + env(safe-area-inset-top)); right: 12px; width: 48px; height: 48px; font-size: 32px; line-height: 1; }
  .lb-prev, .lb-next { top: 50%; transform: translateY(-50%); width: 44px; height: 44px; font-size: 30px; line-height: 1; }
  .lb-prev { left: 8px; } .lb-next { right: 8px; }
  .lb-count { position: absolute; left: 0; right: 0; bottom: calc(16px + env(safe-area-inset-bottom)); text-align: center; color: #cfd6e2; font-size: 14px; }
  body.lb-lock { overflow: hidden; }

  /* Floating WhatsApp (service pages) */
  body.f4y-service { padding-bottom: 0; }
  .wa-float {
    position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 40;
    width: 60px; height: 60px; border-radius: 50%;
    background: #25d366; color: #fff; display: grid; place-items: center;
    box-shadow: 0 6px 18px rgba(0,0,0,.28); transition: transform .15s ease;
  }
  .wa-float:hover { transform: scale(1.06); }
  .wa-float:active { transform: scale(.96); }
  body.f4y-service footer { padding-bottom: 92px; }
