/* KDS Lead Engine – Kundenstimmen-Karussell (3D-Coverflow) + Lightbox */
.kt-sec{
  --kt-accent: var(--c-accent, #0973B9);
  --kt-bg: #0B0E14;
  --kt-ease: cubic-bezier(.22,.61,.36,1);
  font-family: var(--font, 'Roboto', system-ui, Arial, sans-serif);
  background: var(--kt-bg);
  color:#fff;
  padding:72px 20px 88px;
  text-align:center;
  overflow:hidden;
}
.kt-sec *{box-sizing:border-box}
.kt-head{margin-bottom:48px}
.kt-eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#6FB2E0;margin-bottom:14px}
.kt-eyebrow::before{content:"";width:32px;height:2px;background:#6FB2E0}
.kt-title{font-weight:300;font-size:clamp(1.7rem,3.4vw,2.6rem);color:#fff;margin:0}

.kt-stage{position:relative;height:clamp(240px,30vw,380px);perspective:1600px;margin:0 auto;max-width:1200px;
  -webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.kt-track{position:absolute;inset:0;transform-style:preserve-3d}
.kt-card{position:absolute;left:50%;top:50%;width:clamp(260px,44vw,540px);aspect-ratio:16/10;
  border-radius:14px;overflow:hidden;cursor:pointer;background:#141925;
  border:1px solid rgba(255,255,255,.08);box-shadow:0 30px 60px -20px rgba(0,0,0,.7);
  transition:transform .6s var(--kt-ease),opacity .6s var(--kt-ease);will-change:transform}
@media(prefers-reduced-motion:reduce){.kt-card{transition:none}}
.kt-card__media{position:absolute;inset:0;background-size:cover;background-position:center}
.kt-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.65))}
.kt-card:not(.is-center) .kt-card__media{filter:saturate(.92) brightness(.88)}
.kt-badge{position:absolute;top:14px;left:14px;z-index:3;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);
  color:#fff;font-size:12px;font-weight:500;padding:4px 10px;border-radius:6px}
.kt-play{position:absolute;inset:0;margin:auto;z-index:3;width:64px;height:64px;border-radius:50%;
  background:rgba(255,255,255,.92);display:grid;place-items:center;transition:transform .2s var(--kt-ease)}
.kt-card.is-center:hover .kt-play{transform:scale(1.08)}
.kt-play::after{content:"";border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent #0B0E14;margin-left:4px}
.kt-cap{position:absolute;left:20px;bottom:18px;z-index:3;text-align:left;max-width:80%}
.kt-cap__name{font-weight:500;font-size:1.05rem;color:#fff}
.kt-cap__sub{font-size:.84rem;color:rgba(255,255,255,.85);margin-top:2px}
.kt-card:not(.is-center) .kt-cap,.kt-card:not(.is-center) .kt-badge{opacity:.62;transition:opacity .4s}
.kt-card:not(.is-center) .kt-play{opacity:.4;transition:opacity .4s}

.kt-nav{display:flex;align-items:center;justify-content:center;gap:26px;margin-top:42px}
.kt-arrow{width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.04);
  color:#fff;cursor:pointer;display:grid;place-items:center;transition:.25s var(--kt-ease);position:relative}
.kt-arrow svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.7}
.kt-arrow:hover{border-color:transparent;background:var(--kt-accent)}
.kt-arrow--next{box-shadow:0 0 0 1px var(--kt-accent),0 0 22px -2px var(--kt-accent);border-color:var(--kt-accent)}
.kt-arrow--next::before{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--kt-accent);opacity:.5;animation:kt-pulse 2.4s var(--kt-ease) infinite}
@keyframes kt-pulse{0%{transform:scale(1);opacity:.5}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}
@media(prefers-reduced-motion:reduce){.kt-arrow--next::before{animation:none}}
.kt-dots{display:flex;gap:8px;align-items:center}
.kt-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.25);border:0;cursor:pointer;transition:.25s;padding:0}
.kt-dot.is-on{background:var(--kt-accent);width:22px;border-radius:5px}

/* Lightbox */
.kt-lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;padding:24px}
.kt-lightbox[hidden]{display:none}
.kt-lightbox__inner{width:min(960px,92vw);aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden}
.kt-lightbox__inner video,.kt-lightbox__inner iframe{width:100%;height:100%;border:0;display:block}
.kt-lightbox__close{position:absolute;top:20px;right:26px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:26px;line-height:1;cursor:pointer}
.kt-lightbox__close:hover{background:var(--kt-accent)}