@font-face{font-family:"Montserrat";font-style:normal;font-weight:300;font-display:swap;src:url("fonts/Montserrat-Light.ttf") format("truetype")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/Montserrat-Regular.ttf") format("truetype")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/Montserrat-Medium.ttf") format("truetype")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/Montserrat-Bold.ttf") format("truetype")}

:root{
  --violett:#27166F;
  --cyan:#27BCD5;
  --pink:#FB70A3;
  --gelb:#FFD066;
  --gruen:#D2EED2;
  --weiss:#FEFCFC;
  --schwarz:#000000;
  --dunkelblau:#26166F;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--dunkelblau);
  color:var(--weiss);
  font-family:"Montserrat",Arial,sans-serif;
  font-weight:300;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* Farbverläufe im Hintergrund */
.yh-glow{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0}
.yh-glow--pink{
  width:46vw;height:46vw;top:-16vw;left:34vw;
  background:radial-gradient(circle,rgba(251,112,163,.85) 0%,rgba(251,112,163,.15) 55%,transparent 72%);
}
.yh-glow--violett{
  width:70vw;height:70vw;bottom:-38vw;left:8vw;
  background:radial-gradient(circle,rgba(140,70,220,.8) 0%,rgba(39,22,111,.35) 55%,transparent 74%);
}
.yh-glow--cyan{
  width:34vw;height:34vw;top:52vh;right:-14vw;
  background:radial-gradient(circle,rgba(39,188,213,.45) 0%,transparent 70%);
}

.yh-wrap{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 28px}

/* Logo */
.yh-header{padding:34px 0 0}
.yh-logo{display:inline-block}
.yh-logo img{height:92px;width:auto;display:block;margin-left:-22px}

/* Hero */
.yh-hero{padding:9vh 0 7vh}
.yh-hero h1{
  font-size:clamp(2.1rem,5.2vw,3.9rem);
  font-weight:400;
  line-height:1.08;
  letter-spacing:.01em;
  text-transform:uppercase;
}
.yh-hero p{
  margin-top:30px;
  font-size:clamp(1.05rem,1.5vw,1.3rem);
  color:rgba(254,252,252,.86);
}
.yh-hero p + p{margin-top:18px}

/* Buttons */
.yh-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:42px}
.yh-btn{
  display:inline-block;
  background:var(--cyan);
  color:var(--weiss);
  font-family:"Montserrat",Arial,sans-serif;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.02em;
  text-decoration:none;
  border:none;
  border-radius:12px;
  padding:.8em 1.3em;
  font-size:.95rem;
  transition:background .2s ease;
  cursor:pointer;
}
.yh-btn:hover,.yh-btn:focus-visible{background:var(--pink)}
.yh-btn--ghost{background:transparent;box-shadow:inset 0 0 0 2px var(--cyan)}
.yh-btn--ghost:hover,.yh-btn--ghost:focus-visible{background:var(--pink);box-shadow:inset 0 0 0 2px var(--pink)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gelb);outline-offset:3px}

/* Slider */
.yh-slider{padding:0 0 9vh}
.yh-slider__frame{position:relative;border-radius:18px;overflow:hidden;background:#0d1130}
.yh-slider__track{display:flex;transition:transform .5s ease}
.yh-slide{
  position:relative;
  min-width:100%;
  aspect-ratio:16/8;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(120deg,rgba(39,22,111,.55),rgba(251,112,163,.25));
  color:rgba(254,252,252,.55);
  font-size:.9rem;letter-spacing:.04em;text-align:center;
}
.yh-slide img{width:100%;height:100%;object-fit:cover;display:block}
.yh-slide__caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:22px 24px;
  background:linear-gradient(to top,rgba(0,0,0,.75),transparent);
  font-size:.95rem;color:var(--weiss);text-align:left;
}
.yh-slider__nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(0,0,0,.55);border:1px solid rgba(254,252,252,.3);
  color:var(--weiss);font-size:1.3rem;line-height:1;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.yh-slider__nav:hover{background:var(--pink);border-color:var(--pink)}
.yh-slider__nav--prev{left:14px}
.yh-slider__nav--next{right:14px}
.yh-slider__dots{display:flex;gap:9px;justify-content:center;margin-top:20px}
.yh-slider__dot{width:9px;height:9px;border-radius:50%;border:none;cursor:pointer;background:rgba(254,252,252,.3)}
.yh-slider__dot[aria-current="true"]{background:var(--cyan)}

/* Rechtstexte */
.yh-legal{padding:6vh 0 8vh;max-width:70ch}
.yh-legal h1{
  font-size:clamp(1.9rem,4vw,2.8rem);
  font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:1.1;
}
.yh-legal h2{
  font-size:1.15rem;font-weight:700;margin:38px 0 10px;
}
.yh-legal h3{font-size:1rem;font-weight:500;margin:22px 0 8px}
.yh-legal p,.yh-legal li{color:rgba(254,252,252,.86);font-size:1rem}
.yh-legal p{margin-bottom:12px}
.yh-legal ul{margin:0 0 12px 20px}
.yh-legal li{margin-bottom:6px}
.yh-legal a{color:var(--cyan)}
.yh-legal a.yh-btn{color:var(--weiss)}
.yh-back{display:inline-block;margin-top:40px}
.yh-legal .yh-actions{margin-top:36px}

/* Footer */
.yh-footer{padding:30px 0 50px;font-size:.88rem;color:rgba(254,252,252,.6)}
.yh-footer .yh-wrap{
  display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;
  border-top:1px solid rgba(254,252,252,.12);
  padding-top:26px;
}
.yh-footer a{color:rgba(254,252,252,.6);text-decoration:none}
.yh-footer a:hover{color:var(--cyan)}

@media (max-width:640px){
  .yh-logo img{height:62px}
  .yh-hero{padding:6vh 0 5vh}
  .yh-slide{aspect-ratio:4/3}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto}
  .yh-js .yh-reveal{opacity:1;transform:none}
}

/* ============================================================
   ABSCHNITTE (Weiterentwicklung)
   ============================================================ */

.yh-section{padding:8vh 0}
.yh-section__label{
  display:inline-block;
  font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:14px;
}
.yh-section__title{
  font-size:clamp(1.7rem,3.6vw,2.6rem);
  font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:1.12;
}
.yh-section__intro{
  margin-top:18px;max-width:62ch;
  font-size:clamp(1rem,1.4vw,1.15rem);
  color:rgba(254,252,252,.82);
}

/* Produktkarten */
.yh-cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
}
.yh-card{
  background:rgba(39,22,111,.28);
  border:1px solid rgba(254,252,252,.12);
  border-radius:16px;
  padding:26px 24px;
}
.yh-card--wide{
  margin-top:44px;
  border-color:rgba(39,188,213,.45);
  background:rgba(39,22,111,.42);
  padding:32px 30px;
}
.yh-card__badge{
  display:inline-block;
  font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--dunkelblau);background:var(--cyan);
  border-radius:6px;padding:4px 10px;margin-bottom:14px;
}
.yh-card__title{
  font-size:1.2rem;font-weight:500;margin-bottom:10px;color:var(--cyan);
}
.yh-card--wide .yh-card__title{font-size:1.6rem}
.yh-card__text{color:rgba(254,252,252,.82);font-size:.98rem}

/* Assistenten-Karten mit Bild */
.yh-card--bot{
  text-align:center;
  padding:20px 18px 26px;
  transition:transform .3s ease,border-color .3s ease,background .3s ease;
}
.yh-card--bot:hover,.yh-card--bot:focus-within{
  transform:translateY(-8px);
  border-color:rgba(39,188,213,.5);
  background:rgba(39,22,111,.42);
}
.yh-card__img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:12px;
  display:block;
  margin-bottom:18px;
  transition:transform .4s ease;
}
.yh-card--bot:hover .yh-card__img{transform:scale(1.05)}
.yh-card__img--leer{
  display:flex;align-items:center;justify-content:center;
  border:1px dashed rgba(254,252,252,.3);
  font-size:.72rem;letter-spacing:.06em;
  color:rgba(254,252,252,.45);
}
.yh-card--bot .yh-card__title{
  text-transform:uppercase;letter-spacing:.02em;font-weight:700;font-size:1.05rem;margin-bottom:6px;
}
.yh-card--bot .yh-card__text{font-size:.9rem;color:rgba(254,252,252,.7)}
.yh-card--bot .yh-card__imgwrap{overflow:hidden;border-radius:12px;margin-bottom:18px}
.yh-card--bot .yh-card__imgwrap .yh-card__img{margin-bottom:0}

/* Verzweigung von BotBucket zu den Assistenten */
.yh-branch{
  height:46px;
  margin:0 auto;
  width:1px;
  background:linear-gradient(to bottom,rgba(39,188,213,.7),rgba(39,188,213,.15));
}

/* Security First */
.yh-security__sub{
  margin-top:14px;
  font-size:1rem;font-weight:700;
  color:var(--weiss);
}
.yh-security{
  margin-top:26px;
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:40px;
  align-items:center;
}
.yh-security__text p{color:rgba(254,252,252,.82);margin-bottom:14px}
.yh-security__text p:last-child{margin-bottom:0}
.yh-badges{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  text-align:center;
}
.yh-badge__img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:contain;
  display:block;
}
.yh-badge{transition:transform .3s ease}
.yh-badge:hover{transform:translateY(-6px)}
.yh-badge__img{transition:transform .4s ease}
.yh-badge:hover .yh-badge__img{transform:scale(1.08)}
.yh-badge__label{
  display:block;margin-top:10px;
  font-size:.78rem;letter-spacing:.02em;
  color:rgba(254,252,252,.7);
  transition:color .3s ease;
}
.yh-badge:hover .yh-badge__label{color:var(--cyan)}

/* Einblenden beim Scrollen */
.yh-js .yh-reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease,transform .7s ease;
}
.yh-js .yh-reveal.is-visible{opacity:1;transform:none}
.yh-js .yh-badges .yh-reveal:nth-child(2){transition-delay:.12s}
.yh-js .yh-badges .yh-reveal:nth-child(3){transition-delay:.24s}

@media (max-width:900px){
  .yh-security{grid-template-columns:1fr;gap:32px}
}
@media (max-width:640px){
  .yh-section{padding:6vh 0}
  .yh-card--wide .yh-card__title{font-size:1.35rem}
  .yh-badges{gap:12px}
}