:root { --dsr-yellow: #f5c400; }
.hero-service-line { max-width: 960px; line-height: .95; }
.brand-automotive { font-family: "Space Grotesk", system-ui, sans-serif; font-style: normal; font-weight: 700; letter-spacing: -.035em; display: inline-block; transform: skewX(-8deg); transform-origin: center; }
.brand-dsr { font-weight: 800; }
.whatsapp-rail {
  position: fixed; right: 22px; bottom: 22px; z-index: 70;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 54px; padding: 12px 18px; border-radius: 999px;
  background: #1d9b50; color: #fff; border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 18px 50px rgba(0,0,0,.34); font-weight: 700; text-decoration: none;
  transition: transform .25s ease, background .25s ease;
}
.whatsapp-rail:hover, .whatsapp-rail:focus-visible { transform: translateY(-3px); background: #168343; }
.whatsapp-rail svg { width: 24px; height: 24px; fill: currentColor; }
@media (max-width: 639px) {
  .whatsapp-rail { right: 14px; bottom: 14px; width: 54px; height: 54px; padding: 14px; justify-content: center; }
  .whatsapp-rail span { display: none; }
  .hero-service-line { font-size: .78em; }
}

@media (max-width: 639px) { .whatsapp-rail { right:16px !important; bottom:84px !important; } }