/* Active Hydraulics — Hydraulic Roof Lifting System case study */
.roof-hero{background:linear-gradient(180deg,#f5f9fb 0%,#fff 100%);border-bottom:1px solid var(--line);padding:54px 0 64px}
.roof-hero-grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:64px;align-items:center}
.roof-hero-copy h1{font-family:Manrope,Inter,sans-serif;color:var(--navy);font-size:clamp(40px,4.5vw,68px);line-height:1.02;letter-spacing:-.045em;margin:0 0 22px;max-width:760px}
.roof-hero-intro{font-size:20px;line-height:1.65;color:var(--muted);max-width:690px;margin:0 0 26px}
.case-project-tags{display:flex;gap:9px;flex-wrap:wrap}
.case-project-tag{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#e9f4fa;border:1px solid #cfe5f0;color:#0b5f8e;font-size:12px;font-weight:800}
.roof-hero-media{margin:0;border-radius:16px;overflow:hidden;background:#0a263b;box-shadow:0 20px 55px rgba(4,25,42,.18);border:1px solid rgba(4,25,42,.08)}
.roof-hero-media img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.roof-content{padding:72px 0 88px}
.roof-overview{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr);gap:70px;align-items:start;margin-bottom:78px}
.roof-content h2{font-family:Manrope,Inter,sans-serif;color:var(--navy);font-size:clamp(30px,3vw,44px);line-height:1.08;letter-spacing:-.035em;margin:0 0 20px}
.roof-content h3{font-family:Manrope,Inter,sans-serif;color:var(--navy);font-size:24px;margin:28px 0 10px}
.roof-content p{font-size:17px;line-height:1.75;color:var(--muted);margin:0 0 18px;max-width:820px}
.roof-content .lead{font-size:20px;line-height:1.7;color:#405d72}
.roof-summary{background:var(--navy);color:#fff;border-radius:16px;padding:28px 30px;box-shadow:var(--shadow)}
.roof-summary h2{color:#fff;font-size:25px;margin-bottom:20px}
.roof-summary dl{margin:0}
.roof-summary dl>div{padding:16px 0;border-top:1px solid rgba(255,255,255,.14)}
.roof-summary dl>div:first-child{border-top:0;padding-top:0}
.roof-summary dt{font-size:11px;letter-spacing:.11em;text-transform:uppercase;font-weight:900;color:#63c8ff;margin-bottom:5px}
.roof-summary dd{margin:0;color:#e1edf3;font-size:15px;line-height:1.5}
.roof-section{display:grid;grid-template-columns:minmax(260px,.62fr) minmax(0,1.38fr);gap:70px;padding:62px 0;border-top:1px solid var(--line)}
.roof-section-heading .eyebrow{margin-bottom:12px}
.roof-section-heading h2{max-width:470px}
.roof-section-body{min-width:0}
.check-list{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:11px}
.check-list li{position:relative;padding-left:29px;color:#405d72;font-size:16px;line-height:1.55}
.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--blue);font-weight:900}
.roof-solution{background:linear-gradient(90deg,#f3f8fa 0%,#fff 100%);border:1px solid var(--line);border-radius:16px;padding:54px 58px;margin:10px 0 64px}
.roof-solution+.roof-feature-image{margin-top:0}
.roof-feature-image{margin:0 0 70px;border-radius:16px;overflow:hidden;background:#e9f1f5;border:1px solid var(--line)}
.roof-feature-image img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}
.roof-feature-image figcaption{padding:14px 18px;color:#607789;font-size:13px;line-height:1.5;background:#f7fafb}
.roof-detail{padding-bottom:70px}
.roof-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}
.roof-detail-grid div{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.roof-detail-grid strong{display:block;color:var(--navy);font-family:Manrope,Inter,sans-serif;font-size:19px;margin-bottom:7px}
.roof-detail-grid span{display:block;color:var(--muted);font-size:14px;line-height:1.55}
.roof-result{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:60px;align-items:center;background:var(--navy);border-radius:18px;padding:52px 58px;color:#fff;margin:0 0 64px}
.roof-result h2{color:#fff}
.roof-result p{color:#cfe0ea}
.result-points{display:grid;gap:12px}
.result-points div{padding:18px 20px;border:1px solid rgba(255,255,255,.15);border-radius:11px;background:rgba(255,255,255,.04)}
.result-points strong{display:block;color:#63c8ff;font-size:18px;margin-bottom:4px}
.result-points span{display:block;color:#dbe8ee;font-size:14px;line-height:1.5}
.case-project-cta{display:flex;align-items:center;justify-content:space-between;gap:35px;background:#eef5f8;border:1px solid var(--line);border-radius:16px;padding:34px 38px;margin-bottom:28px}
.case-project-cta .eyebrow{margin-bottom:9px}
.case-project-cta h2{font-size:30px;margin-bottom:10px}
.case-project-cta p{font-size:15px;margin:0;max-width:720px}
.case-project-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;flex:0 0 auto}
.case-project-actions a{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:7px;font-weight:800;font-size:14px;white-space:nowrap}
.case-project-actions .primary{background:var(--blue);color:#fff}
.case-project-actions .secondary{background:var(--orange);color:#fff}
.case-back-link{display:inline-flex;color:var(--blue);font-size:14px;font-weight:800;padding:5px 0}
@media(max-width:1000px){
  .roof-hero-grid,.roof-overview,.roof-result{grid-template-columns:1fr;gap:36px}
  .roof-hero-copy h1{max-width:900px}
  .roof-summary{max-width:720px}
  .roof-section{grid-template-columns:1fr;gap:20px}
  .roof-section-heading h2{max-width:800px}
  .case-project-cta{align-items:flex-start;flex-direction:column}
  .case-project-actions{justify-content:flex-start}
}
@media(max-width:680px){
  .roof-hero{padding:36px 0 42px}
  .roof-hero-grid{gap:30px}
  .roof-hero-copy h1{font-size:40px}
  .roof-hero-intro{font-size:18px}
  .roof-content{padding:48px 0 60px}
  .roof-overview{margin-bottom:45px}
  .roof-section{padding:45px 0}
  .roof-solution,.roof-result{padding:30px 24px}
  .roof-detail-grid{grid-template-columns:1fr}
  .roof-feature-image{margin-bottom:45px}
  .case-project-cta{padding:28px 24px}
  .case-project-actions{width:100%;flex-direction:column}
  .case-project-actions a{width:100%}
}