/* WEG / Hering public case-study teaser.
 * Public pages communicate headline outcomes and the basic idea only.
 * Detailed operating rules and implementation content remain in inquiry-gated materials.
 */

:is(#page-weg,#page-hering) .case-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(300px,.72fr);
  gap:clamp(40px,5vw,76px);
  align-items:center;
}
:is(#page-weg,#page-hering) .case-hero-copy{min-width:0;}
:is(#page-weg,#page-hering) .case-hero-company{
  display:block;
  margin:0 0 14px;
  color:rgba(255,255,255,.72);
  font-family:var(--ob-font-latin);
  font-size:13px;
  font-weight:500;
  letter-spacing:.08em;
}
:is(#page-weg,#page-hering) .page-hero .case-hero-grid h1{
  max-width:760px;
  margin:0;
  font-size:clamp(36px,4.2vw,58px);
  line-height:1.35;
  letter-spacing:-.03em;
  text-wrap:balance;
}
:is(#page-weg,#page-hering) .page-hero .case-hero-grid p{
  max-width:720px;
  margin-top:22px;
}
:is(#page-weg,#page-hering) .case-hero-media{
  position:relative;
  min-width:0;
  margin:0;
  overflow:hidden;
  border-radius:16px;
  background:#fff;
  box-shadow:0 22px 50px rgba(5,18,30,.28);
}
:is(#page-weg,#page-hering) .case-hero-media img{
  display:block;
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
#page-hering .case-hero-media img{aspect-ratio:16/10;}

:is(#page-weg,#page-hering) section.case-proof{
  padding:44px 0 52px;
  background:#fff;
}
:is(#page-weg,#page-hering) .case-proof-heading{
  margin:0 0 14px;
  color:var(--case-muted);
  font-family:var(--ob-font-latin);
  font-size:12px;
  font-weight:500;
  letter-spacing:.12em;
}
:is(#page-weg,#page-hering) .case-metric-rail{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  margin:0;
  padding:0;
  border-top:1px solid var(--case-line);
  border-bottom:1px solid var(--case-line);
  list-style:none;
}
#page-hering .case-metric-rail{
  grid-template-columns:repeat(2,minmax(0,1fr));
}
:is(#page-weg,#page-hering) .case-metric{
  min-width:0;
  padding:24px 26px 24px 0;
}
:is(#page-weg,#page-hering) .case-metric + .case-metric{
  padding-left:30px;
  border-left:1px solid var(--case-line);
}
:is(#page-weg,#page-hering) .case-metric-value{
  display:block;
  color:var(--case-navy);
  font-family:var(--ob-font-latin);
  font-size:clamp(30px,3.5vw,50px);
  font-weight:500;
  line-height:1.08;
  letter-spacing:-.03em;
  white-space:nowrap;
}
:is(#page-weg,#page-hering) .case-metric-label{
  display:block;
  margin-top:10px;
  color:var(--case-body);
  font-size:14px;
  font-weight:500;
  line-height:1.5;
}
:is(#page-weg,#page-hering) .case-metric-note{
  display:block;
  margin-top:5px;
  color:var(--case-muted);
  font-size:12px;
  line-height:1.5;
}

:is(#page-weg,#page-hering) .case-overview-grid{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);
  gap:clamp(46px,6vw,88px);
  align-items:start;
}
:is(#page-weg,#page-hering) .case-overview-grid .section-head{margin-bottom:0;}
:is(#page-weg,#page-hering) .case-company-panel{
  padding:26px 0;
  border-top:1px solid var(--case-line);
  border-bottom:1px solid var(--case-line);
}
:is(#page-weg,#page-hering) .case-company-logo{
  display:block;
  max-width:160px;
  max-height:56px;
  margin:0 0 22px;
  object-fit:contain;
  object-position:left center;
}
:is(#page-weg,#page-hering) .case-facts{
  display:grid;
  gap:16px;
  margin:0;
}
:is(#page-weg,#page-hering) .case-fact{
  display:grid;
  grid-template-columns:minmax(90px,.42fr) minmax(0,1fr);
  gap:14px;
}
:is(#page-weg,#page-hering) .case-fact dt{
  color:var(--case-muted);
  font-size:12px;
  line-height:1.6;
}
:is(#page-weg,#page-hering) .case-fact dd{
  margin:0;
  color:var(--case-navy);
  font-size:14px;
  font-weight:500;
  line-height:1.65;
}

:is(#page-weg,#page-hering) .case-section-head{
  max-width:900px;
  margin:0 0 clamp(28px,4vw,42px);
}
:is(#page-weg,#page-hering) .case-section-head .eyebrow{margin-bottom:14px;}
:is(#page-weg,#page-hering) .case-section-head h2{
  margin:0 0 18px;
  color:var(--case-navy);
  font-size:var(--ob-shell-section-title);
  font-weight:500;
  line-height:1.45;
  letter-spacing:-.02em;
  text-wrap:balance;
}
:is(#page-weg,#page-hering) .case-section-head p{
  max-width:820px;
  margin:0;
  color:var(--case-body);
  font-size:16px;
  line-height:1.9;
}
:is(#page-weg,#page-hering) .case-principle{
  max-width:860px;
  margin:30px 0 0;
  padding:18px 0 18px 22px;
  border-left:3px solid var(--case-coral);
  color:var(--case-navy);
  font-size:18px;
  font-weight:500;
  line-height:1.75;
}
#page-hering .case-concept-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);
  gap:clamp(42px,6vw,84px);
  align-items:center;
  min-width:0;
  max-width:100%;
}
#page-hering .case-concept-grid > *{
  min-width:0;
  max-width:100%;
}
#page-hering .case-concept-grid .case-section-head,
#page-hering .case-concept-grid .case-principle{
  min-width:0;
  max-width:100%;
}
#page-hering .case-concept-grid .case-media-scroll{
  min-width:0;
  max-width:100%;
}

:is(#page-weg,#page-hering) .case-figure{
  width:100%;
  max-width:1080px;
  margin:32px 0 0;
}
#page-hering .case-concept-grid .case-figure{
  max-width:460px;
  margin:0;
}
:is(#page-weg,#page-hering) .case-media-scroll{
  width:100%;
  overflow:visible;
  overscroll-behavior-x:contain;
}
:is(#page-weg,#page-hering) .case-media-scroll:focus-visible{
  outline:3px solid var(--case-teal);
  outline-offset:5px;
}
:is(#page-weg,#page-hering) .case-figure img{
  display:block;
  width:100%;
  height:auto;
  margin:0;
  border:1px solid var(--case-line);
  border-radius:12px;
  background:#fff;
}
:is(#page-weg,#page-hering) .case-figure--transparent img{
  border:0;
  background:transparent;
}
:is(#page-weg,#page-hering) .case-figure figcaption{
  max-width:860px;
  margin-top:14px;
  color:var(--case-muted);
  font-size:13px;
  line-height:1.7;
}
:is(#page-weg,#page-hering) .case-back-link{
  margin:26px 0 0;
  text-align:left;
}
:is(#page-weg,#page-hering) .case-back-link a{
  color:var(--case-teal);
  font-weight:500;
}

@media(max-width:900px){
  :is(#page-weg,#page-hering) .case-hero-grid,
  :is(#page-weg,#page-hering) .case-overview-grid,
  #page-hering .case-concept-grid{
    grid-template-columns:minmax(0,1fr);
  }
  :is(#page-weg,#page-hering) .case-hero-media{max-width:720px;}
  #page-hering .case-concept-grid .case-figure{
    width:100%;
    max-width:520px;
    min-width:0;
  }
}
@media(max-width:760px){
  :is(#page-weg,#page-hering) .page-hero .case-hero-grid h1{
    font-size:clamp(32px,9.5vw,44px);
    line-height:1.42;
  }
  :is(#page-weg,#page-hering) .case-hero-grid{gap:30px;}
  :is(#page-weg,#page-hering) .case-hero-media img,
  #page-hering .case-hero-media img{aspect-ratio:16/10;}
  :is(#page-weg,#page-hering) section.case-proof{padding:34px 0 42px;}
  :is(#page-weg,#page-hering) .case-metric-rail{grid-template-columns:1fr;}
  :is(#page-weg,#page-hering) .case-metric{padding:18px 0 20px;}
  :is(#page-weg,#page-hering) .case-metric + .case-metric{
    padding-left:0;
    border-left:0;
    border-top:1px solid var(--case-line);
  }
  :is(#page-weg,#page-hering) .case-metric-value{font-size:36px;}
  :is(#page-weg,#page-hering) .case-company-panel{padding:22px 0;}
  :is(#page-weg,#page-hering) .case-fact{grid-template-columns:92px minmax(0,1fr);}
  :is(#page-weg,#page-hering) .case-principle{font-size:16px;}
  :is(#page-weg,#page-hering) .case-media-scroll{
    overflow-x:auto;
    padding-bottom:6px;
  }
  #page-weg .case-figure--priority .case-media-scroll img{width:900px;max-width:none;}
  #page-hering .case-figure--pyramid .case-media-scroll img{width:620px;max-width:none;}
}