.hero::before {
  background: radial-gradient(circle at 82% 32%, rgba(14, 92, 171, .62), transparent 29%), radial-gradient(circle at 72% 90%, rgba(255, 107, 44, .30), transparent 24%), linear-gradient(115deg, #07182b 0%, #0b2744 54%, #0e5cab 100%);
}

@media (max-width: 900px) {
  .hero::before {
    background: radial-gradient(circle at 82% 28%, rgba(14, 92, 171, .58), transparent 32%), linear-gradient(115deg, #07182b, #0b2744 68%, #0e5cab);
  }
}

img.brand-mark {
  object-fit: contain;
  background: transparent;
  padding: 0;
}

.gas-safe-trust{display:flex;flex-direction:column;justify-content:center}.gas-safe-trust img{width:92px;height:42px;object-fit:contain;object-position:left center;margin-bottom:3px}.gas-safe-badge{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:.82rem;line-height:1.35}.gas-safe-badge img{width:86px;height:62px;object-fit:contain;background:#fff;border-radius:8px;padding:5px}.gas-safe-badge strong{color:#fff}.whatsapp-float{position:fixed;right:18px;bottom:22px;z-index:59;display:inline-flex;align-items:center;gap:8px;background:#128c4b;color:#fff;border-radius:999px;padding:12px 16px;box-shadow:0 12px 30px rgba(7,24,43,.25);font-weight:850;line-height:1}.whatsapp-float span{font-size:.82rem}.light-link{color:#fff}.guidance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:34px}.guidance-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.guidance-card h3{margin-top:0}.guidance-card ul{padding-left:20px;color:#42566b}.source-note{font-size:.86rem;color:var(--muted);margin-top:24px}

@media(max-width:700px){.guidance-grid{grid-template-columns:1fr}}
@media(max-width:620px){.whatsapp-float,body>a[aria-label^="WhatsApp Central Gas Safety"]{display:none!important}.mobile-bar a:last-child{background:#128c4b}}