/* DELGHEM identity reveal: instant neon ignition and 850ms tagline hold.
 * Loaded after the main stylesheet so the existing FEM scene is untouched.
 * No fade-in is applied to the caption: the entire line appears at once. */
.site-intro{
 animation:introFailsafe 3.6s steps(1,end) forwards;
}
.site-intro__tagline{
 position:relative;
 isolation:isolate;
 color:#f2fffd;
 opacity:0;
 transform:none;
 transition:none;
 text-shadow:none;
 filter:none;
}
.site-intro__tagline::before{
 content:'';
 position:absolute;
 z-index:-1;
 inset:-24px -50px;
 background:radial-gradient(ellipse at center,rgba(56,255,225,.35),rgba(50,171,243,.12) 40%,transparent 75%);
 opacity:0;
 filter:blur(18px);
 pointer-events:none;
}
.site-intro[data-phase="complete"] .site-intro__tagline,
.site-intro[data-phase="exit"] .site-intro__tagline{
 opacity:1;
 transform:none;
 transition:none;
 animation:introTaglineNeonStrike 620ms ease-out both;
}
.site-intro[data-phase="complete"] .site-intro__tagline::before,
.site-intro[data-phase="exit"] .site-intro__tagline::before{
 opacity:1;
 animation:introTaglineNeonAura 750ms ease-out both;
}
@keyframes introTaglineNeonStrike{
 0%{
  opacity:1;
  color:#fff;
  text-shadow:0 0 5px #f4ffff,0 0 17px #70f7e9,0 0 38px #51eedf,0 0 90px #1ac4f8;
 }
 14%{
  opacity:1;
  text-shadow:0 0 5px #fff,0 0 23px #a2fff3,0 0 53px #65f6e6,0 0 115px #20d9fb;
 }
 40%{
  opacity:1;
  text-shadow:0 0 3px #fff,0 0 14px #8ffff1,0 0 42px #48dfdc,0 0 85px #21accf;
 }
 100%{
  opacity:1;
  color:#e8fffb;
  text-shadow:0 0 4px #d9ffff,0 0 18px #55f5dc,0 0 48px #21d6ea9c;
 }
}
@keyframes introTaglineNeonAura{
 0%{opacity:1;transform:scale(1.01);filter:blur(26px)}
 35%{opacity:.87;transform:scale(1.08);filter:blur(23px)}
 100%{opacity:.54;transform:scale(1);filter:blur(20px)}
}
@media(max-width:650px){
 .site-intro__tagline::before{inset:-18px -12px}
}
@media(prefers-reduced-motion:reduce){
 .site-intro__tagline,
 .site-intro[data-phase="complete"] .site-intro__tagline,
 .site-intro[data-phase="exit"] .site-intro__tagline,
 .site-intro__tagline::before{animation:none!important;transition:none!important}
}