:root {
      --green: #0F6B4B;
      --green-dark: #0B3D35;
      --orange: #F28C28;
      --orange-hover: #D9761A;
      --white: #ffffff;
      --surface: #F4F7F5;
      --text: #0B3D35;
      --muted: #4B6259;
      --border: #DCE5E0;
      --radius: 10px;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
      background: var(--white);
      color: var(--text);
      line-height: 1.6;
    }

    .container {
      width: 100%;
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 16px;
    }

    /* Promo bar */
    .promo {
      background: var(--green-dark);
      color: var(--white);
      text-align: center;
      font-size: 0.875rem;
      padding: 8px 16px;
    }

    .promo strong { color: var(--orange); }

    /* Header */
    header {
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      background: var(--white);
      z-index: 10;
    }

    header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      height: 96px;
    }

    .brand img {
      height: 80px;
      width: auto;
      display: block;
    }

    nav {
      display: flex;
      gap: 24px;
    }

    nav a {
      color: var(--green-dark);
      text-decoration: none;
      font-weight: 500;
      font-size: 0.95rem;
    }

    nav a:hover { color: var(--green); }

    /* Buttons */
    .btn {
      display: inline-block;
      padding: 14px 28px;
      border-radius: 6px;
      font-weight: 700;
      font-size: 1rem;
      text-decoration: none;
      letter-spacing: 0.02em;
      border: 2px solid transparent;
      transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.1s;
      cursor: pointer;
    }

    .btn:active { transform: translateY(1px); }

    .btn-primary {
      background: var(--orange);
      color: var(--white);
    }

    .btn-primary:hover { background: var(--orange-hover); }

    .btn-outline {
      background: transparent;
      color: var(--white);
      border-color: var(--white);
    }

    .btn-outline:hover { background: var(--white); color: var(--green-dark); }

    .btn-green {
      background: var(--green);
      color: var(--white);
    }

    .btn-green:hover { background: var(--green-dark); }

    .btn:focus-visible {
      outline: 3px solid var(--orange);
      outline-offset: 3px;
    }

    .cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    /* Hero */
    .hero {
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(11, 61, 53, 0.86) 0%, rgba(15, 107, 75, 0.7) 100%),
        url("hero-worker.jpg") center / cover no-repeat,
        var(--green-dark);
      color: var(--white);
      padding: 96px 0;
    }

    /* Large white watermark of the logo */
    .hero::before {
      content: "";
      position: absolute;
      right: -6%;
      top: 50%;
      width: 560px;
      height: 560px;
      transform: translateY(-50%);
      background: url("xtrall-logo-transparent.png") center / contain no-repeat;
      filter: brightness(0) invert(1);
      opacity: 0.07;
      pointer-events: none;
    }

    .hero .container {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 40px;
      align-items: center;
      grid-template-columns: 1fr;
    }

    @media (min-width: 900px) {
      .hero .container { grid-template-columns: 1.1fr 0.9fr; }
    }

    .eyebrow {
      display: inline-block;
      color: var(--orange);
      font-weight: 700;
      font-size: 0.85rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .hero h1 {
      font-size: clamp(2.2rem, 5vw, 3.4rem);
      line-height: 1.12;
      letter-spacing: -0.01em;
      margin-bottom: 20px;
    }

    .hero p.lead {
      font-size: clamp(1rem, 2vw, 1.15rem);
      color: #D7E8DF;
      max-width: 560px;
      margin-bottom: 32px;
    }

    .hero-card {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: var(--radius);
      padding: 32px;
    }

    .hero-card ul {
      list-style: none;
      display: grid;
      gap: 16px;
    }

    .hero-card li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }

    .hero-card li::before {
      content: "";
      flex: 0 0 10px;
      height: 10px;
      margin-top: 9px;
      background: var(--orange);
      border-radius: 2px;
    }

    .hero-card strong { display: block; }
    .hero-card span { color: #D7E8DF; font-size: 0.95rem; }

    /* Trust bar */
    .trust {
      background: var(--surface);
      border-bottom: 1px solid var(--border);
    }

    .trust .container {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      padding-top: 28px;
      padding-bottom: 28px;
    }

    @media (min-width: 800px) {
      .trust .container { grid-template-columns: repeat(4, 1fr); }
    }

    .trust-item {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--green-dark);
      text-align: center;
    }

    .trust-item small {
      display: block;
      font-weight: 400;
      color: var(--muted);
      font-size: 0.85rem;
    }

    /* Sections */
    section.block {
      padding: 80px 0;
    }

    .section-head {
      text-align: center;
      margin-bottom: 48px;
    }

    .section-head h2 {
      font-size: clamp(1.7rem, 3.5vw, 2.3rem);
      color: var(--green-dark);
      margin-bottom: 10px;
    }

    .section-head p {
      color: var(--muted);
      max-width: 600px;
      margin: 0 auto;
    }

    /* Category tiles */
    .grid {
      display: grid;
      gap: 24px;
      grid-template-columns: 1fr;
    }

    @media (min-width: 640px) {
      .grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (min-width: 1000px) {
      .grid { grid-template-columns: repeat(3, 1fr); }
    }

    .tile {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px;
      text-decoration: none;
      color: inherit;
      display: flex;
      flex-direction: column;
      gap: 10px;
      transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    }

    .tile:hover {
      border-color: var(--green);
      box-shadow: 0 10px 24px rgba(11, 61, 53, 0.1);
      transform: translateY(-2px);
    }

    .tile h3 {
      font-size: 1.15rem;
      color: var(--green-dark);
    }

    .tile p {
      color: var(--muted);
      font-size: 0.95rem;
      flex: 1;
    }

    .tile .link {
      color: var(--green);
      font-weight: 600;
      font-size: 0.95rem;
    }

    .tile-art {
      background: var(--surface);
      border-radius: 8px;
      padding: 12px;
    }

    .tile-art svg {
      display: block;
      width: 100%;
      height: auto;
    }

    .tile-art img {
      display: block;
      width: 100%;
      height: 180px;
      object-fit: cover;
      object-position: center;
      border-radius: 6px;
    }

    @media (max-width: 720px) {
      .tile-art img { height: 200px; }
    }

    .ppe-banner {
      display: block;
      width: 100%;
      height: 380px;
      object-fit: cover;
      object-position: center 60%;
      border-radius: var(--radius);
      margin-bottom: 40px;
    }

    /* Review form */
    .review-wrap {
      max-width: 640px;
    }

    .review-form {
      display: grid;
      gap: 20px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 32px;
    }

    .field {
      display: grid;
      gap: 6px;
      border: 0;
      min-width: 0;
    }

    .field label,
    .field legend {
      font-weight: 600;
      color: var(--green-dark);
      font-size: 0.95rem;
      padding: 0;
    }

    .field input,
    .field textarea {
      width: 100%;
      font: inherit;
      color: var(--text);
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 12px 14px;
    }

    .field input:focus,
    .field textarea:focus {
      outline: 3px solid var(--orange);
      outline-offset: 1px;
      border-color: var(--orange);
    }

    .stars {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .stars label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 500;
      color: var(--text);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 8px 14px;
      cursor: pointer;
    }

    .stars input { accent-color: var(--orange); }

    .form-status {
      min-height: 1.5em;
      font-size: 0.95rem;
      color: var(--green-dark);
    }

    /* Quote band */
    .quote {
      background: var(--green-dark);
      color: var(--white);
      padding: 72px 0;
      text-align: center;
    }

    .quote h2 {
      font-size: clamp(1.7rem, 4vw, 2.4rem);
      margin-bottom: 14px;
    }

    .quote p {
      color: #D7E8DF;
      margin-bottom: 32px;
    }

    .quote .micro {
      margin-top: 16px;
      font-size: 0.875rem;
      color: #A9C7BA;
    }

    /* Footer */
    footer {
      background: var(--surface);
      border-top: 1px solid var(--border);
      padding: 56px 0 24px;
      color: var(--muted);
      font-size: 0.9rem;
    }

    .footer-grid {
      display: grid;
      gap: 32px;
      grid-template-columns: 1fr;
      margin-bottom: 40px;
    }

    @media (min-width: 720px) {
      .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
    }

    footer h4 {
      color: var(--green-dark);
      margin-bottom: 12px;
      font-size: 0.95rem;
    }

    footer a {
      display: block;
      color: var(--muted);
      text-decoration: none;
      margin-bottom: 8px;
    }

    footer a:hover { color: var(--green); }

    .copyright {
      border-top: 1px solid var(--border);
      padding-top: 20px;
      text-align: center;
    }

    /* Phone layout */
    @media (max-width: 720px) {
      nav { display: none; }
      header .container { height: 84px; }
      .brand img { height: 64px; }
      .hero { padding: 64px 0; }
      .section-head { margin-bottom: 36px; }
      section.block { padding: 56px 0; }
      .ppe-banner { height: 220px; object-position: center; margin-bottom: 28px; }
      .btn { width: 100%; text-align: center; }
      .cta-group { flex-direction: column; }
      .cta-group .btn { max-width: 360px; }
    }
  
/* Quote form select */
.field select {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
}

/* WhatsApp */
.btn-whatsapp { background: #25D366; color: #ffffff; }
.btn-whatsapp:hover { background: #1EBE5A; }

.whatsapp-fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  background: #25D366;
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Category pages */
.category-hero {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
}

.category-hero-inner {
  display: grid;
  gap: 32px;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .category-hero-inner { grid-template-columns: 1fr 1fr; }
}

.category-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--green-dark);
  margin: 12px 0 16px;
}

.category-hero .lead {
  color: var(--muted);
  margin-bottom: 28px;
}

.crumb { font-size: 0.9rem; color: var(--muted); }
.crumb a { color: var(--green); text-decoration: none; }

.category-photo {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
}

@media (max-width: 720px) {
  .category-photo { height: 220px; }
  .whatsapp-fab { right: 12px; bottom: 12px; }
}
/* Customer reviews */
.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-stars {
  color: var(--orange);
  letter-spacing: 2px;
  font-size: 1.1rem;
}

.review-comment {
  color: var(--text);
}

.review-author {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}