/* Efeitos opcionais: navegadores antigos sem hover permanecem sem animação. */
img{transition:box-shadow .28s ease,outline-color .28s ease}
@media (hover:hover){img:hover{outline:1px solid rgba(214,166,53,.72);outline-offset:-1px;box-shadow:0 0 0 1px rgba(214,166,53,.34),0 0 8px rgba(214,166,53,.18);animation:obra-image-gold-shimmer 1.8s ease-in-out infinite}}
@keyframes obra-image-gold-shimmer{0%,100%{box-shadow:0 0 0 1px rgba(214,166,53,.34),0 0 8px rgba(214,166,53,.16)}50%{box-shadow:0 0 0 2px rgba(214,166,53,.58),0 0 15px rgba(214,166,53,.24)}}
@media (prefers-reduced-motion:reduce){img{transition:none}}
@media (prefers-reduced-motion:reduce) and (hover:hover){img:hover{animation:none}}
.header-cta,.button.gold,a[href^="https://wa.me/"]{animation:obra-heart-pulse 2.8s ease-in-out infinite;transform-origin:center}
@keyframes obra-heart-pulse{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(201,155,81,0)}12%{transform:scale(1.018);box-shadow:0 0 0 3px rgba(201,155,81,.12)}20%{transform:scale(1);box-shadow:0 0 0 0 rgba(201,155,81,0)}28%{transform:scale(1.012);box-shadow:0 0 0 2px rgba(201,155,81,.08)}38%{transform:scale(1);box-shadow:0 0 0 0 rgba(201,155,81,0)}}
@media (prefers-reduced-motion:reduce){.header-cta,.button.gold,a[href^="https://wa.me/"]{animation:none}}