:root {
      --brand: #0b5394;
      --brand-dark: #073763;
      --accent: #f1c40f;
      --text: #2c3e50;
      --muted: #7f8c8d;
      --bg: #ffffff;
      --bg-alt: #f4f6f8;
      --border: #e1e8ed;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      color: var(--text);
      line-height: 1.6;
      background: var(--bg);
  }
  a { color: var(--brand); text-decoration: none; }
  a:hover { text-decoration: underline; }

  /* Header */
  header.site-header {
      background: var(--brand-dark);
      color: #fff;
      padding: 1rem 0;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  }
  .header-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
  }
  .logo {
      font-size: 1.5rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 0.5rem;
  }
  .logo .pipe-icon { font-size: 1.8rem; }
  .header-contact {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      font-size: 0.95rem;
  }
  .header-contact a { color: #fff; }
  .btn-call {
      background: var(--accent);
      color: var(--brand-dark);
      padding: 0.6rem 1.2rem;
      border-radius: 6px;
      font-weight: 700;
      text-decoration: none;
  }
  .btn-call:hover { text-decoration: none; opacity: 0.9; }

  /* Hero */
  .hero {
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
      color: #fff;
      padding: 4rem 1.5rem;
      text-align: center;
  }
  .hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
  .hero p { font-size: 1.2rem; max-width: 600px; margin: 0 auto 2rem; opacity: 0.95; }
  .hero-cta {
      display: inline-block;
      background: var(--accent);
      color: var(--brand-dark);
      padding: 0.9rem 2rem;
      border-radius: 6px;
      font-weight: 700;
      font-size: 1.1rem;
      text-decoration: none;
  }
  .hero-cta:hover { text-decoration: none; opacity: 0.9; }

  /* Sections */
  section { padding: 3rem 1.5rem; }
  .section-inner { max-width: 1100px; margin: 0 auto; }
  .section-title {
      text-align: center;
      font-size: 2rem;
      margin-bottom: 0.5rem;
      color: var(--brand-dark);
  }
  .section-sub {
      text-align: center;
      color: var(--muted);
      margin-bottom: 2.5rem;
      font-size: 1.05rem;
  }

  /* Services grid */
  .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1.5rem;
  }
  .service-card {
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 1.8rem;
      text-align: center;
      transition: transform 0.2s, box-shadow 0.2s;
  }
  .service-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  }
  .service-card .icon { font-size: 2.5rem; margin-bottom: 1rem; }
  .service-card h3 { color: var(--brand-dark); margin-bottom: 0.5rem; }
  .service-card p { color: var(--muted); font-size: 0.95rem; }

  /* About */
  .about { background: var(--bg-alt); }
  .about-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
  }
  .about-content img {
      width: 100%;
      border-radius: 8px;
      display: block;
  }
  .about-content h2 { color: var(--brand-dark); margin-bottom: 1rem; }
  .about-stats {
      display: flex;
      gap: 2rem;
      margin-top: 1.5rem;
      flex-wrap: wrap;
  }
  .stat { text-align: center; }
  .stat .num { font-size: 2rem; font-weight: 700; color: var(--brand); }
  .stat .label { font-size: 0.85rem; color: var(--muted); }
  @media (max-width: 700px) {
      .about-content { grid-template-columns: 1fr; }
  }

  /* Contact form */
  .contact-form {
      max-width: 600px;
      margin: 0 auto;
      background: var(--bg-alt);
      padding: 2rem;
      border-radius: 8px;
      border: 1px solid var(--border);
  }
  .form-group { margin-bottom: 1.2rem; }
  .form-group label {
      display: block;
      margin-bottom: 0.4rem;
      font-weight: 600;
      color: var(--brand-dark);
  }
  .form-group input,
  .form-group textarea,
  .form-group select {
      width: 100%;
      padding: 0.7rem;
      border: 1px solid var(--border);
      border-radius: 6px;
      font-size: 1rem;
      font-family: inherit;
  }
  .form-group textarea { min-height: 120px; resize: vertical; }
  .btn-submit {
      background: var(--brand);
      color: #fff;
      border: none;
      padding: 0.8rem 2rem;
      border-radius: 6px;
      font-size: 1.05rem;
      font-weight: 600;
      cursor: pointer;
      width: 100%;
  }
  .btn-submit:hover { background: var(--brand-dark); }
  .form-note { font-size: 0.85rem; color: var(--muted); margin-top: 0.8rem; text-align: center; }

  /* Footer */
  footer.site-footer {
      background: var(--brand-dark);
      color: #fff;
      padding: 2.5rem 1.5rem 1.5rem;
  }
  .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 2rem;
  }
  .footer-col h4 { margin-bottom: 1rem; font-size: 1.1rem; }
  .footer-col ul { list-style: none; }
  .footer-col li { margin-bottom: 0.5rem; font-size: 0.9rem; }
  .footer-col a { color: #cfd8dc; }
  .footer-bottom {
      max-width: 1100px;
      margin: 2rem auto 0;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255,255,255,0.15);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
      font-size: 0.85rem;
      color: #b0bec5;
  }
.footer-bottom a, .footer-bottom a:hover, .footer-bottom a:active { color: #fff;}

  .cookie-settings-btn {
      background: rgba(255,255,255,0.1);
      color: #fff;
      border: 1px solid rgba(255,255,255,0.3);
      padding: 0.5rem 1rem;
      border-radius: 6px;
      cursor: pointer;
      font-size: 0.85rem;
  }
  .cookie-settings-btn:hover { background: rgba(255,255,255,0.2); }
  @media (max-width: 700px) {
      .footer-inner { grid-template-columns: 1fr; }
  }

  /* Test banner status (demo helper, not part of cookieconsent) */
  #consent-status {
      position: fixed;
      bottom: 10px;
      right: 10px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 0.5rem 0.8rem;
      font-size: 0.75rem;
      color: var(--muted);
      z-index: 50;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      max-width: 260px;
  }
  #consent-status .label { font-weight: 700; color: var(--brand-dark); }