@keyframes ababseo-fly{0%,100%{transform:translate(0,0) rotate(-8deg)}50%{transform:translate(28px,-3px) rotate(6deg)}}
@keyframes ababseo-trail{0%,100%{opacity:.35}50%{opacity:.85}}
@keyframes ababseo-trail-dot{0%{opacity:0;transform:scaleX(.2)}40%{opacity:.7}100%{opacity:0;transform:scaleX(1)}}
@keyframes ababseo-spark{0%,100%{opacity:0;transform:scale(.4)}50%{opacity:1;transform:scale(1)}}
@keyframes ababseo-shimmer{0%,100%{opacity:.75}50%{opacity:1}}
.ababseo-mark{display:flex;align-items:center;justify-content:center;gap:12px;padding:10px 0;pointer-events:none;user-select:none}
.ababseo-mark__scene{position:relative;width:76px;height:28px}
.ababseo-mark__plane{position:absolute;left:50%;top:50%;margin:-10px 0 0 -10px;color:#a855f7;filter:drop-shadow(0 0 6px rgba(168,85,247,.55));animation:ababseo-fly 3s ease-in-out infinite}
.ababseo-mark__plane svg{display:block}
.ababseo-mark__trail{position:absolute;left:4px;top:50%;height:2px;width:40px;margin-top:-1px;background:linear-gradient(90deg,rgba(168,85,247,.7),transparent);border-radius:2px;animation:ababseo-trail 3s ease-in-out infinite}
.ababseo-mark__trail i{position:absolute;right:0;top:50%;height:4px;margin-top:-2px;border-radius:2px;background:rgba(192,132,252,.6);transform-origin:right center;animation:ababseo-trail-dot 1.2s ease-out infinite}
.ababseo-mark__trail i:nth-child(1){width:26px;animation-delay:0s}
.ababseo-mark__trail i:nth-child(2){width:18px;animation-delay:.12s}
.ababseo-mark__trail i:nth-child(3){width:12px;animation-delay:.24s}
.ababseo-mark__trail i:nth-child(4){width:8px;animation-delay:.36s}
.ababseo-mark__trail i:nth-child(5){width:4px;animation-delay:.48s}
.ababseo-mark__spark{position:absolute;width:4px;height:4px;border-radius:50%;background:#c084fc;box-shadow:0 0 6px #a855f7;animation:ababseo-spark 3s ease-in-out infinite}
.ababseo-mark__spark--1{left:8px;top:2px;animation-delay:.4s}
.ababseo-mark__spark--2{left:20px;bottom:1px;animation-delay:1.3s}
.ababseo-mark__word{font-size:.8rem;font-weight:700;letter-spacing:.32em;color:#c084fc;text-shadow:0 0 12px rgba(168,85,247,.35);animation:ababseo-shimmer 5s ease-in-out infinite}

/* Mobile & a11y utilities */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{overflow-x:hidden;-webkit-tap-highlight-color:transparent}
.touch-manipulation{touch-action:manipulation}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
a.sr-only:focus,a.sr-only:focus-visible{position:fixed;top:8px;left:8px;z-index:10000;width:auto;height:auto;margin:0;padding:10px 16px;overflow:visible;clip:auto;white-space:normal;background:#9333ea;color:#fff;font-weight:600;border-radius:8px;text-decoration:none}
.safe-top{padding-top:env(safe-area-inset-top,0)}
.safe-bottom{padding-bottom:env(safe-area-inset-bottom,0)}
img,video{max-width:100%;height:auto}
@media (max-width:640px){
  .ababseo-mark__word{font-size:.72rem;letter-spacing:.24em}
  footer .grid{gap:1.5rem}
}
@media (hover:none){
  .group:hover .group-hover\:scale-110{transform:none}
}