/* „Filtr guru”: animowana scena w stylu lat 80 (zachód słońca, palmy, panorama, auto, odrzutowiec, banknoty)
   i przycisk „Zdejmij filtr”, który pokazuje, z czego zrobiony jest post mentora. Własna grafika, bez marek. */
.guru-scena{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#12002a}
.guru-scena svg{display:block;width:100%;height:auto}
.gs-sky{transition:filter .6s ease}
.guru-scena .gs-all{transition:filter .7s ease}
.guru-scena.odfiltr .gs-all{filter:grayscale(1) brightness(.8) contrast(.95)}
.gs-kasa,.gs-konf{transform-box:fill-box;transform-origin:center}
.guru-scena.odfiltr .gs-deszcz{opacity:.25}
.gs-lab{opacity:0;transition:opacity .5s ease .2s}
.guru-scena.odfiltr .gs-lab{opacity:1}
.gs-neon{transition:opacity .5s ease}
.guru-scena.odfiltr .gs-neon{opacity:.15}
@media (prefers-reduced-motion:no-preference){
  .gs-grid{animation:gsGrid 1.6s linear infinite}
  .gs-palma{transform-box:fill-box;transform-origin:50% 100%;animation:gsSway 4.5s ease-in-out infinite alternate}
  .gs-palma.p2{animation-duration:5.3s;animation-delay:-1.4s}
  .gs-jet{animation:gsJet 13s linear infinite}
  .gs-auto{animation:gsAuto 3.2s ease-in-out infinite}
  .gs-glow{animation:gsGlow 1.6s ease-in-out infinite alternate}
  .gs-kasa{animation:gsKasa 6s linear infinite}
  .gs-kasa.k2{animation-delay:-2s;animation-duration:7s}
  .gs-kasa.k3{animation-delay:-4s;animation-duration:5.5s}
  .gs-kasa.k4{animation-delay:-1s;animation-duration:6.5s}
  .gs-kasa.k5{animation-delay:-3s;animation-duration:7.5s}
  .gs-kasa.k6{animation-delay:-5s;animation-duration:6.2s}
  .gs-konf{animation:gsKonf 6s linear infinite}
  .gs-jacht{animation:gsAuto 3.8s ease-in-out infinite}
  .gs-tancz{transform-box:fill-box;transform-origin:50% 100%;animation:gsSway .6s ease-in-out infinite alternate}
  .gs-tel{animation:gsAuto 2.6s ease-in-out infinite}
  .gs-proc.pop{animation:gsPop .5s ease-out}
  .gs-blysk{animation:gsBlysk 2.4s ease-in-out infinite}
  .gs-puls{transform-box:fill-box;transform-origin:center;animation:gsPuls 1.2s ease-in-out infinite alternate}
  .guru-scena.odfiltr *{animation-play-state:paused}
}
@keyframes gsGrid{from{transform:translateY(0)}to{transform:translateY(40px)}}
@keyframes gsSway{from{transform:rotate(-2.5deg)}to{transform:rotate(2.5deg)}}
@keyframes gsJet{from{transform:translateX(-260px)}to{transform:translateX(1460px)}}
@keyframes gsAuto{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes gsGlow{from{opacity:.55}to{opacity:1}}
@keyframes gsKasa{from{transform:translateY(-120px) rotate(0)}to{transform:translateY(760px) rotate(340deg)}}
@keyframes gsBlysk{0%,70%,100%{opacity:0}80%{opacity:1}}
@keyframes gsKonf{from{transform:translateY(-40px) rotate(0)}to{transform:translateY(720px) rotate(720deg)}}
@keyframes gsPop{from{transform:scale(1.5);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes gsPuls{from{transform:scale(1)}to{transform:scale(1.06)}}
.guru-pasek{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--panel);border-top:1px solid var(--line)}
.guru-pasek p{margin:0;font-size:15px;color:var(--mute)}
.guru-lista{display:none;margin:0;padding:16px 18px 18px 38px;background:var(--panel);border-top:1px solid var(--line)}
.guru-scena.odfiltr + .guru-lista,.guru-lista.on{display:grid;gap:8px}
.guru-lista li{line-height:1.5}
.guru-lista b{color:var(--amber)}