.older-case-page{background:#fff;color:#242424;font-family:Poppins,Arial,sans-serif}
.older-case-page *{box-sizing:border-box}
.older-case-page .older-case{width:100%;padding:0 24px 88px}
.older-case-shell{width:100%;max-width:1064px;margin:0 auto}
.older-case-back{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;padding:30px 0 0}
.older-case-back a,.older-case-next a{display:inline-flex;min-height:44px;align-items:center;color:#006f9d;font-size:14px;font-weight:600;text-decoration:underline;text-decoration-color:#00aeef;text-decoration-thickness:2px;text-underline-offset:6px}
.older-case-back a:hover,.older-case-next a:hover{color:#004f72;text-decoration-color:currentColor}
.older-case-hero{padding:42px 0 58px}
.older-case-eyebrow,.legacy-case-number,.older-case-toc>span{display:block;color:#006f9d;font-size:12px;font-weight:600;letter-spacing:.12em;line-height:1.5;text-transform:uppercase}
.older-case-eyebrow{margin:0 0 19px}
.older-case-hero h1{max-width:850px;margin:0;color:#242424;font-size:clamp(39px,5vw,66px);font-weight:600;line-height:1.08;letter-spacing:-.04em;text-wrap:balance}
.older-case-lead{max-width:740px;margin:26px 0 0;color:#34454d;font-size:clamp(18px,2.05vw,22px);line-height:1.57}
.older-case-meta{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;margin-top:42px;padding-top:24px;border-top:1px solid #dfe8ec}
.older-case-meta span{color:#006f9d;font-size:12px;font-weight:600;letter-spacing:.11em}
.older-case-meta p{max-width:630px;margin:9px 0 0;color:#3b4b52;font-size:15px;line-height:1.7}
.older-case-preview{margin:0 0 50px}
.older-case-preview img{display:block;width:100%;max-height:670px;object-fit:contain;border-radius:12px;background:#f5f8f9}
.older-case-preview figcaption{margin-top:9px;color:#65747b;font-size:12px;line-height:1.5}
.older-case-framing,.older-case-chapter-head{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px}
.older-case-framing{padding:46px 0 55px;border-top:1px solid #dfe8ec}
.older-case-framing h2{margin:0;color:#242424;font-size:clamp(28px,3.2vw,38px);font-weight:600;line-height:1.2;letter-spacing:-.03em}
.older-case-framing p{max-width:740px;margin:16px 0 0;color:#34454d;font-size:17px;line-height:1.78}
.older-case-toc{display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;margin:0 0 16px;padding:17px 0;border-top:1px solid #dfe8ec;border-bottom:1px solid #dfe8ec}
.older-case-toc>span{margin-right:auto}
.older-case-toc a{display:inline-flex;min-height:36px;align-items:center;color:#33464e;font-size:14px;font-weight:500;text-decoration:none}
.older-case-toc a:hover{color:#006f9d;text-decoration:underline;text-underline-offset:5px}
.older-case-chapter{padding:65px 0 56px;scroll-margin-top:24px}
.older-case-chapter+.older-case-chapter{border-top:1px solid #dfe8ec}
.older-case-chapter-head h2{max-width:700px;margin:0;color:#242424;font-size:clamp(30px,3.3vw,43px);font-weight:600;line-height:1.2;letter-spacing:-.035em;text-wrap:balance}
.older-case-chapter-head p{margin:12px 0 0;color:#65747b;font-size:15px;line-height:1.65}
.older-case-chapter-copy{max-width:720px;margin:26px 0 32px 260px}
.older-case-chapter-copy p{margin:0 0 17px;color:#34454d;font-size:17px;line-height:1.78}
.older-case-chapter-copy p:last-child{margin-bottom:0}
.older-case-chapter-copy .legacy-case-takeaway{padding-left:18px;border-left:2px solid #00aeef}
.legacy-case-media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 22px;align-items:start}
.legacy-case-figure{min-width:0;margin:0}
.legacy-case-figure:first-child{grid-column:1/-1}
.legacy-case-figure a{display:block;width:100%;background:#f5f8f9;border-radius:12px;overflow:hidden;line-height:0}
.legacy-case-figure img{display:block;width:100%;height:auto;max-height:720px;object-fit:contain;margin:0 auto}
.legacy-case-figure figcaption{margin:8px 0 0;color:#65747b;font-size:12px;line-height:1.5}
.legacy-case-video{grid-column:1/-1;position:relative;aspect-ratio:16/9;border-radius:12px;background:#f5f8f9;overflow:hidden}
.legacy-case-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.older-case-ending{padding:51px 0 65px;border-top:1px solid #dfe8ec}
.older-case-ending h2{margin:13px 0;color:#242424;font-size:clamp(30px,3.1vw,40px);font-weight:600;line-height:1.2;letter-spacing:-.03em}
.older-case-ending p{max-width:760px;margin:16px 0 0;color:#34454d;font-size:17px;line-height:1.75}
.older-case-next{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 26px;padding:24px 0;border-top:1px solid #dfe8ec}
.older-case-next .older-case-top{margin-left:auto}
.older-case-top img{display:inline-block;max-width:21px;max-height:21px;margin-right:5px;object-fit:contain}
.older-case-page .older-case a:focus-visible{outline:3px solid #006f9d;outline-offset:4px;border-radius:3px}
@media(max-width:800px){.older-case-framing,.older-case-chapter-head{grid-template-columns:170px minmax(0,1fr);gap:26px}.older-case-chapter-copy{margin-left:196px}}
@media(max-width:600px){.older-case-page .older-case{padding:0 20px 58px}.older-case-back{padding-top:18px}.older-case-hero{padding:35px 0 40px}.older-case-lead{margin-top:20px}.older-case-meta{grid-template-columns:1fr;gap:22px;margin-top:30px}.older-case-preview{margin-bottom:32px}.older-case-framing,.older-case-chapter-head{display:block}.older-case-framing{padding:36px 0 38px}.older-case-framing h2,.older-case-chapter-head h2{margin-top:12px}.older-case-framing p,.older-case-chapter-copy p,.older-case-ending p{font-size:16px;line-height:1.7}.older-case-toc{gap:5px 17px}.older-case-toc>span{width:100%;margin-bottom:4px}.older-case-chapter{padding:44px 0 42px}.older-case-chapter-copy{margin:22px 0 25px}.legacy-case-media{grid-template-columns:1fr;gap:21px}.legacy-case-figure:first-child,.legacy-case-video{grid-column:auto}.older-case-next{align-items:flex-start}.older-case-next .older-case-top{margin-left:0}}
@media(prefers-reduced-motion:reduce){.older-case-page{scroll-behavior:auto}}