/* ETELUM V20 — Onda champagne superpuesta con fluidez constante. Logo V19 intacto. */
.v19-wave.v20-underlay{z-index:2;filter:blur(1px) saturate(.84)}
.intro.playing .v19-wave.v20-underlay{animation:v20-underlay-reveal 2.35s ease-out .05s both,v20-underlay-flow 6.6s ease-in-out 2.45s infinite alternate}
.v19-wave.v20-overlay{z-index:3;width:min(1650px,115vw);bottom:-18%;filter:drop-shadow(0 0 11px rgba(246,201,141,.22));mix-blend-mode:screen}
.intro.playing .v19-wave.v20-overlay{animation:v20-wave-reveal 2.65s ease-out .18s both,v20-wave-flow 6.8s ease-in-out 2.85s infinite alternate}
@keyframes v20-underlay-reveal{0%{opacity:0;transform:translateX(-58%) translateY(56px) scaleX(.88)}100%{opacity:.28;transform:translateX(-50%) translateY(0) scaleX(1)}}
@keyframes v20-underlay-flow{0%{opacity:.23;transform:translateX(-50%) translateY(0) scaleX(1)}100%{opacity:.34;transform:translateX(-49%) translateY(-13px) scaleX(1.045)}}
@keyframes v20-wave-reveal{0%{opacity:0;transform:translateX(-62%) translateY(66px) scaleX(.86);filter:blur(9px)}80%{opacity:.76}100%{opacity:.69;transform:translateX(-50%) translateY(0) scaleX(1);filter:blur(0)}}
@keyframes v20-wave-flow{0%{opacity:.65;transform:translateX(-50%) translateY(0) scaleX(1)}50%{opacity:.8;transform:translateX(-49.2%) translateY(-8px) scaleX(1.027)}100%{opacity:.68;transform:translateX(-51%) translateY(5px) scaleX(.99)}}
.intro.static .v19-wave.v20-underlay{opacity:.15!important;animation:none!important;transform:translateX(-50%)!important}
.intro.static .v19-wave.v20-overlay{opacity:.5!important;animation:none!important;transform:translateX(-50%)!important}
@media(max-width:650px){.v19-wave.v20-overlay{width:160vw;bottom:1.5%}.v19-wave.v20-underlay{bottom:1.5%}}