@font-face{
  font-family:"Stack Sans Notch";
  src:url("fonts/stack-sans-notch/StackSansNotch-VariableFont_wght.ttf") format("truetype");
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
}

@font-face{
  font-family:"DM Sans";
  src:url("fonts/dm-sans/DMSans-VariableFont_opsz,wght.ttf") format("truetype");
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
}

@font-face{
  font-family:"DM Sans";
  src:url("fonts/dm-sans/DMSans-Italic-VariableFont_opsz,wght.ttf") format("truetype");
  font-style:italic;
  font-weight:100 900;
  font-display:swap;
}

:root{
  --ink:#17151b;
  --violet:#352078;
  --paper:#f8f8f6;
  --soft:#eeeeec;
  --line:#dadad6;
  --blue:#4f86ee;
  --turquoise:#61cfca;
  --orange:#ff9800;
  --yellow:#f5df00;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:#fff;
  font-family:"DM Sans","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.shell{width:min(var(--max),calc(100% - 64px));margin-inline:auto}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{
  font-family:"Stack Sans Notch","DM Sans","Helvetica Neue",Arial,sans-serif;
  font-weight:400;
}
.hero{
  min-height:92vh;
  background:#d7d7d7;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:72px;
  align-items:center;
  padding-block:72px;
}
.hero h1{
  color:#fff;
  font-size:clamp(72px,9vw,144px);
  line-height:.86;
  letter-spacing:0.012em;
  margin-bottom:42px;
}
.subtitle{
  color:var(--violet);
  font-size:clamp(23px,2vw,32px);
  line-height:1.1;
  max-width:640px;
  margin-bottom:32px;
}
.byline,.date{font-size:17px;line-height:1.45;margin-bottom:4px}
.date{margin-bottom:28px}
.button{
  display:inline-block;
  background:var(--violet);
  color:#fff;
  text-decoration:none;
  padding:15px 22px;
  border-radius:4px;
  font-weight:600;
  font-size:16px;
}
.button:hover{filter:brightness(.92)}
.fiber-mark{
  height:580px;
  display:flex;
  align-items:flex-end;
  gap:34px;
  justify-content:flex-end;
  padding-right:24px;
}
.fiber{position:relative;width:74px}
.fiber span{
  position:absolute;
  left:50%; top:-37px;
  width:74px;height:74px;
  transform:translateX(-50%);
  background:var(--violet);
  border-radius:50%;
}
.fiber-blue{height:250px;background:var(--blue)}
.fiber-turquoise{height:470px;background:var(--turquoise)}
.fiber-orange{height:320px;background:var(--orange)}
.fiber-yellow{height:205px;background:var(--yellow)}

.statement{
  padding-block:150px 130px;
}
.statement h2{
  color:var(--violet);
  font-size:clamp(40px,4.2vw,58px);
  line-height:1.06;
  letter-spacing:-.035em;
  max-width:980px;
  margin:0;
}
.perspectives{padding-bottom:130px}
.perspective{
  display:grid;
  grid-template-columns:8px 1fr;
  gap:42px;
  padding:64px 0;
  border-top:1px solid var(--line);
  max-width:990px;
}
.perspective:last-child{border-bottom:1px solid var(--line)}
.marker{width:8px;height:100%}
.p-blue .marker{background:var(--blue)}
.p-turquoise .marker{background:var(--turquoise)}
.p-orange .marker{background:var(--orange)}
.p-yellow .marker{background:var(--yellow)}
.perspective h3{
  color:var(--violet);
  font-size:clamp(30px,3vw,42px);
  line-height:1.06;
  margin-bottom:18px;
  letter-spacing:-.025em;
}
.perspective p{
  font-size:19px;
  line-height:1.55;
  max-width:790px;
  margin-bottom:0;
}
.study-block{background:var(--soft);padding-block:90px}
.study-grid{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:80px;
  align-items:center;
}
.eyebrow{font-size:15px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:18px}
.study-block h2,.methods h2,.authors h2,.dialog h2,.legal h2{
  color:var(--violet);
  font-size:clamp(34px,3vw,46px);
  line-height:1.08;
  letter-spacing:-.025em;
  margin-bottom:24px;
}
.study-subtitle{font-size:20px;line-height:1.45;max-width:620px;margin-bottom:30px}
.cover{
  width:100%;
  max-width:420px;
  aspect-ratio:16/9;
  object-fit:cover;
  box-shadow:0 22px 55px rgba(0,0,0,.12);
}
.methods{padding-block:110px}
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
  margin:55px 0 52px;
}
.stats>div{padding-right:28px;border-right:1px solid var(--line)}
.stats>div:last-child{border-right:0}
.stats strong{
  display:block;
  color:var(--violet);
  font-size:58px;
  font-weight:500;
  line-height:1;
  margin-bottom:12px;
}
.stats span{font-size:16px;line-height:1.35;display:block}
.method-copy{max-width:920px}
.method-copy p{font-size:17px;line-height:1.55}
.note{color:#57545e}
.authors{padding-block:110px;border-top:1px solid var(--line)}
.author-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:48px}
.author{
  display:grid;
  grid-template-columns:140px 1fr;
  gap:30px;
  align-items:start;
}
.author img{width:140px;height:140px;object-fit:cover;border-radius:50%}
.author h3{font-size:26px;line-height:1.08;color:var(--violet);margin-bottom:14px;white-space:nowrap}
.author p{font-size:16px;line-height:1.55}
.author a{color:var(--violet);font-weight:600;text-decoration:none}
.dialog{background:var(--paper);padding-block:100px}
.dialog p{font-size:20px;line-height:1.55;max-width:990px}
.dialog .note{font-size:17px;margin-top:24px}
.legal{padding-block:90px 70px}
.legal p{max-width:none;font-family:"DM Sans","Helvetica Neue",Arial,sans-serif;font-size:16px;font-weight:400;line-height:1.6}
footer{border-top:1px solid var(--line);padding:24px 0 34px;font-size:14px}
.footer-row{
  display:flex;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
footer nav{display:flex;gap:22px}
footer a{color:var(--ink);text-decoration:none}

@media (max-width:900px){
  .shell{width:min(100% - 36px,var(--max))}
  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr;padding-block:54px;gap:30px}
  .fiber-mark{height:300px;justify-content:flex-start;padding:0;gap:18px}
  .fiber{width:48px}
  .fiber span{width:48px;height:48px;top:-24px}
  .fiber-blue{height:130px}.fiber-turquoise{height:250px}.fiber-orange{height:180px}.fiber-yellow{height:110px}
  .statement{padding-block:90px 70px}
  .perspectives{padding-bottom:80px}
  .perspective{gap:22px;padding:46px 0}
  .study-grid{grid-template-columns:1fr;gap:50px}
  .cover{max-width:100%}
  .stats{grid-template-columns:1fr 1fr}
  .stats>div{border-right:0;border-bottom:1px solid var(--line);padding-bottom:24px}
  .author-grid{grid-template-columns:1fr;gap:60px}
}
@media (max-width:560px){
  .hero h1{font-size:64px}
  .stats{grid-template-columns:1fr}
  .author{grid-template-columns:96px 1fr;gap:20px}
  .author img{width:96px;height:96px}
}

.agency-credit{
  margin-top:28px;
  font-size:14px !important;
  color:#57545e;
}

.legal h2{
  font-size:clamp(26px,2.2vw,32px);
  margin-bottom:20px;
}


/* Einheitliche Inhaltsbreite im unteren Seitenteil */
.authors,
.methods,
.legal{
  width:min(990px,calc(100% - 64px));
}
.dialog .shell{
  width:min(990px,calc(100% - 64px));
}
.method-copy{
  max-width:990px;
}


@media (max-width:900px){
  .authors,
  .methods,
  .legal,
  .dialog .shell{
    width:min(990px,calc(100% - 36px));
  }
}


/* Mobile-/Tablet-Optimierung – Desktop bleibt unverändert */
@media (max-width:900px){
  .hero-grid{
    padding-block:48px 54px;
    gap:38px;
  }
  .hero h1{
    font-size:clamp(68px,15vw,108px);
    line-height:.88;
    margin-bottom:34px;
  }
  .subtitle{
    font-size:clamp(21px,4.1vw,27px);
    line-height:1.18;
    margin-bottom:26px;
  }
  .byline,.date{
    font-size:16px;
  }
  .fiber-mark{
    height:250px;
    justify-content:flex-end;
    align-items:flex-end;
    gap:16px;
    padding-right:4vw;
  }
  .fiber{
    width:48px;
  }
  .fiber span{
    width:48px;
    height:48px;
    top:-24px;
  }
  .fiber-blue{height:115px}
  .fiber-turquoise{height:215px}
  .fiber-orange{height:155px}
  .fiber-yellow{height:95px}

  .statement{
    padding-block:82px 62px;
  }
  .statement h2{
    font-size:clamp(36px,7vw,50px);
    line-height:1.08;
  }

  .perspective{
    grid-template-columns:6px 1fr;
    gap:24px;
    padding:46px 0;
  }
  .marker{
    width:6px;
  }
  .perspective h3{
    font-size:clamp(29px,5.4vw,38px);
    line-height:1.1;
  }
  .perspective p{
    font-size:18px;
    line-height:1.55;
  }

  .study-block{
    padding-block:72px;
  }
  .study-grid{
    gap:42px;
  }
  .study-subtitle{
    font-size:19px;
  }
  .cover{
    width:min(100%,560px);
  }

  .authors,
  .methods{
    padding-block:82px;
  }
  .author-grid{
    gap:54px;
    margin-top:38px;
  }
  .dialog{
    padding-block:82px;
  }
  .legal{
    padding-block:72px 58px;
  }
}

@media (max-width:560px){
  .shell{
    width:calc(100% - 32px);
  }
  .authors,
  .methods,
  .legal,
  .dialog .shell{
    width:calc(100% - 32px);
  }

  .hero-grid{
    padding-block:38px 44px;
    gap:30px;
  }
  .hero h1{
    font-size:clamp(56px,18vw,74px);
    line-height:.9;
    letter-spacing:.01em;
    margin-bottom:28px;
  }
  .subtitle{
    font-size:20px;
    line-height:1.22;
    margin-bottom:24px;
  }
  .byline,.date{
    font-size:15px;
  }
  .button{
    max-width:100%;
    white-space:normal;
    text-align:center;
  }

  .fiber-mark{
    height:180px;
    gap:11px;
    padding-right:0;
  }
  .fiber{
    width:36px;
  }
  .fiber span{
    width:36px;
    height:36px;
    top:-18px;
  }
  .fiber-blue{height:82px}
  .fiber-turquoise{height:154px}
  .fiber-orange{height:110px}
  .fiber-yellow{height:68px}

  .statement{
    padding-block:66px 50px;
  }
  .statement h2{
    font-size:34px;
    line-height:1.1;
  }

  .perspectives{
    padding-bottom:62px;
  }
  .perspective{
    gap:18px;
    padding:38px 0;
  }
  .perspective h3{
    font-size:29px;
    margin-bottom:14px;
  }
  .perspective p{
    font-size:17px;
    line-height:1.55;
  }

  .study-block{
    padding-block:58px;
  }
  .study-block h2,
  .methods h2,
  .authors h2,
  .dialog h2{
    font-size:34px;
  }
  .study-subtitle{
    font-size:18px;
    line-height:1.45;
  }

  .stats{
    gap:0;
    margin:38px 0 36px;
  }
  .stats>div{
    padding:18px 0 22px;
  }
  .stats strong{
    font-size:42px;
  }

  .author{
    grid-template-columns:1fr;
    gap:22px;
  }
  .author img{
    width:112px;
    height:112px;
  }
  .author h3{
    font-size:27px;
  }
  .author p{
    font-size:16px;
  }
  .author a{
    overflow-wrap:anywhere;
  }

  .dialog p{
    font-size:18px;
  }
  .dialog .note{
    font-size:16px;
  }

  .legal h2{
    font-size:28px;
  }
  .legal p{
    font-size:15px;
  }

  .footer-row{
    flex-direction:column;
    gap:14px;
  }
}


/* Rechtliche Unterseiten */
.legal-page{
  background:var(--paper);
  min-height:100vh;
}
.legal-page-header{
  border-bottom:1px solid var(--line);
  padding:28px 0;
}
.legal-page-header .shell{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.legal-page-brand{
  color:var(--violet);
  font-family:"Stack Sans Notch","DM Sans","Helvetica Neue",Arial,sans-serif;
  font-size:22px;
  text-decoration:none;
}
.back-link{
  color:var(--ink);
  font-size:15px;
  text-decoration:none;
}
.back-link:hover{
  text-decoration:underline;
}
.legal-page-main{
  width:min(860px,calc(100% - 64px));
  margin-inline:auto;
  padding:86px 0 110px;
}
.legal-page-main h1{
  color:var(--violet);
  font-size:clamp(44px,5vw,68px);
  line-height:1;
  letter-spacing:-.035em;
  margin-bottom:58px;
}
.legal-page-main h2{
  color:var(--violet);
  font-size:26px;
  line-height:1.18;
  margin:48px 0 16px;
}
.legal-page-main p,
.legal-page-main li{
  font-family:"DM Sans","Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  font-weight:400;
  line-height:1.65;
}
.legal-page-main p{
  margin-bottom:16px;
}
.legal-page-main ul{
  padding-left:22px;
  margin:12px 0 20px;
}
.legal-page-main a{
  color:var(--violet);
}
.legal-page-main .small{
  color:#57545e;
  font-size:15px;
}
.legal-page-footer{
  border-top:1px solid var(--line);
  padding:24px 0 34px;
  font-size:14px;
  background:#fff;
}
.legal-page-footer .footer-row{
  width:min(990px,calc(100% - 64px));
  margin-inline:auto;
}
@media (max-width:560px){
  .legal-page-header .shell,
  .legal-page-main,
  .legal-page-footer .footer-row{
  width:min(990px,calc(100% - 64px));
  margin-inline:auto;
}
  .legal-page-header .shell{
    align-items:flex-start;
    flex-direction:column;
    gap:10px;
  }
  .legal-page-main{
    padding:58px 0 78px;
  }
  .legal-page-main h1{
    font-size:42px;
    margin-bottom:42px;
  }
  .legal-page-main h2{
    font-size:24px;
    margin-top:38px;
  }
  .legal-page-main p,
  .legal-page-main li{
    font-size:16px;
  }
}

@media (max-width:560px){
  footer .footer-row,
  .legal-page-footer .footer-row{
  width:min(990px,calc(100% - 64px));
  margin-inline:auto;
}
}


@media (max-width:900px){
  .author h3{
    white-space:normal;
  }
}


/* Autoren: E-Mail-Adressen auf Desktop/Laptop auf gleicher Höhe */
@media (min-width:901px){
  .author > div{
    display:flex;
    flex-direction:column;
    height:100%;
  }
  .author > div > a{
    margin-top:auto;
    padding-top:18px;
  }
}
