/* Gemeinsame Gestaltung der beiden Fallbeispielseiten. */
.case-hero{padding:130px 0 72px;background:radial-gradient(ellipse at top right,rgba(227,58,63,.08),transparent 65%);border-bottom:1px solid var(--line)}
.case-breadcrumb{display:flex;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted);margin-bottom:48px}
.case-breadcrumb a:hover{text-decoration:underline}
.case-hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.case-hero h1{font-size:clamp(40px,4.6vw,68px);line-height:1.08;letter-spacing:-.045em;margin:22px 0}
.case-hero h1 em{font-style:normal;color:var(--red2)}
.case-lead{font-size:18px;line-height:1.8;color:var(--muted);max-width:650px}
.case-note{font-size:13px;line-height:1.7;color:var(--muted);border-left:2px solid var(--red);padding-left:16px;margin-top:26px}
.case-jumps{display:grid;gap:12px}
.case-jump{display:grid;grid-template-columns:32px minmax(0,1fr) 18px;gap:16px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--panel)}
.case-jump:hover{border-color:var(--red)}
.case-jump:focus-visible{outline:2px solid var(--red);outline-offset:4px}
.case-number{font-size:13px;color:var(--red2);font-weight:700}
.case-jump small{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}
.case-jump strong{font-size:19px;line-height:1.4;display:block}
.case-study{scroll-margin-top:80px;border-bottom:1px solid var(--line)}
.case-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,7vw,100px)}
.case-heading h2{font-size:clamp(30px,3.5vw,46px);line-height:1.15;letter-spacing:-.035em;margin:20px 0}
.case-heading>p:not(.eyebrow),.case-body p{color:var(--muted);font-size:16px;line-height:1.85}
.case-links{display:flex;flex-direction:column;gap:16px;align-items:flex-start;margin-top:30px}
.case-body h3{font-size:23px;letter-spacing:-.02em;margin:0 0 12px}
.case-body>h3:not(:first-child){margin-top:34px}
.case-body p{margin:0}
.case-steps{padding-left:25px;margin:24px 0 32px}
.case-steps li{padding:0 0 24px 9px}
.case-steps li::marker{color:var(--red2);font-weight:700}
.case-steps h4{font-size:18px;margin:0 0 8px}
.case-benefit{padding:26px;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:var(--radius);background:var(--panel)}
@media(max-width:900px){.case-hero-grid,.case-layout{grid-template-columns:1fr}.case-hero{padding-top:110px}.case-layout{gap:36px}.case-hero-grid{gap:32px}}
@media(max-width:520px){.case-hero{padding-bottom:46px}.case-breadcrumb{margin-bottom:32px}.case-hero h1{font-size:40px}.case-jump{padding:20px 16px;gap:10px}.case-benefit{padding:22px}.case-lead{font-size:16px}.case-study{padding:64px 0}}