/* Case-study pages (loaded after case-study-base.css) */
.cs-hero{padding:56px 0 40px;background:linear-gradient(180deg,var(--light),var(--surface))}
.cs-crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;font-weight:600;color:var(--text);margin-bottom:22px}
.cs-crumbs a{color:var(--primary);text-decoration:none}
.cs-crumbs a:hover{text-decoration:underline}
.cs-crumbs i{font-size:9px;opacity:.6}
.cs-back{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;padding:9px 18px;border:1px solid var(--border);border-radius:50px;background:var(--card-bg);color:var(--primary);font-size:13px;font-weight:700;text-decoration:none;transition:.25s ease}
.cs-back:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateX(-3px)}
.cs-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:50px;background:var(--icon-bg);color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.4px;text-transform:uppercase}
.cs-hero h1{margin:16px 0 14px;font-size:clamp(34px,4.6vw,52px);line-height:1.1;letter-spacing:-2px;font-weight:800;color:var(--heading);max-width:860px}
.cs-hero h1 span{color:var(--primary)}
.cs-lead{max-width:740px;font-size:16px;line-height:1.85;color:var(--text);margin:0}
.cs-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:30px}
.cs-fact{padding:16px 18px;border:1px solid var(--border);border-radius:14px;background:var(--card-bg)}
.cs-fact small{display:block;font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--primary);margin-bottom:6px}
.cs-fact strong{font-size:13px;line-height:1.45;color:var(--heading);font-weight:600}
.cs-shot{margin:36px 0 0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--card-bg);box-shadow:var(--shadow)}
.cs-shot .bar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border)}
.cs-shot .dots{display:flex;gap:6px}
.cs-shot .dots i{width:10px;height:10px;border-radius:50%}
.cs-shot .dots i:nth-child(1){background:#ff6159}.cs-shot .dots i:nth-child(2){background:#ffbd2e}.cs-shot .dots i:nth-child(3){background:#28c940}
.cs-shot .url{flex:1;min-width:0;padding:5px 12px;border-radius:20px;background:var(--light);font-size:11.5px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cs-shot img{display:block;width:100%;height:auto;max-height:620px;object-fit:cover;object-position:top center}
.cs-body{padding:56px 0 10px}
.cs-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.cs-sec{margin-bottom:44px}
.cs-sec h2{display:flex;align-items:center;gap:12px;margin:0 0 16px;font-size:22px;font-weight:800;letter-spacing:-.6px;color:var(--heading)}
.cs-sec h2 i{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:var(--icon-bg);color:var(--primary);font-size:16px}
.cs-sec p{font-size:14px;line-height:1.85;color:var(--text);margin:0 0 14px}
.cs-checks{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.cs-checks li{display:flex;gap:10px;align-items:flex-start;font-weight:600;color:var(--heading);font-size:13px}
.cs-checks i{color:var(--green);margin-top:4px}
.cs-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:6px 0 16px}
.cs-stat{padding:22px 20px;border-radius:16px;border:1px solid var(--border);background:var(--card-bg);text-align:left}
.cs-stat b{display:block;font-size:clamp(30px,4vw,40px);line-height:1;font-weight:800;color:var(--primary);margin-bottom:8px}
.cs-stat span{font-size:12.5px;line-height:1.5;color:var(--text);font-weight:600}
.cs-note{font-size:12.5px!important;opacity:.85}
.cs-quote{margin:22px 0 0;padding:28px 28px 24px;border-left:4px solid var(--primary);border-radius:0 16px 16px 0;background:var(--icon-bg)}
.cs-quote p{margin:0 0 14px;font-size:17px!important;line-height:1.65!important;font-weight:600;color:var(--heading)!important}
.cs-by{font-size:13px;color:var(--text)}
.cs-by strong{color:var(--heading)}
.cs-side{position:sticky;top:96px;padding:26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card-bg);box-shadow:var(--shadow)}
.cs-side h3{margin:0 0 10px;font-size:16px;font-weight:800;color:var(--heading)}
.cs-side p{margin:0 0 18px;font-size:12.5px;line-height:1.75;color:var(--text)}
.cs-btn,.cs-btn-ghost{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:50px;font-weight:800;font-size:13px;text-decoration:none;transition:transform .2s,box-shadow .2s;text-align:center}
.cs-btn{background:var(--primary);color:#fff!important;box-shadow:0 12px 28px rgba(13,110,253,.28)}
.cs-btn:hover{transform:translateY(-2px);background:var(--primary-dark)}
.cs-btn-ghost{margin-top:10px;border:1.5px solid var(--border);color:var(--heading)!important;background:transparent}
.cs-btn-ghost:hover{border-color:var(--primary);color:var(--primary)!important}
.cs-more{padding:30px 0 70px}
.cs-more h2{font-size:22px;letter-spacing:-.6px;font-weight:800;color:var(--heading);margin:0 0 20px}
.cs-more-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.cs-card{display:block;padding:24px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card-bg);text-decoration:none;transition:transform .25s,box-shadow .25s}
.cs-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
/* scroll reveal: .cs-card sets its own transition, which would drop the fade, so restate both */
.cs-card.reveal{transition:opacity .75s ease,transform .75s ease,box-shadow .25s}
.cs-card.reveal.active:hover{transition:opacity .75s ease,transform .25s,box-shadow .25s}
.cs-card small{font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--primary)}
.cs-card h3{margin:8px 0;font-size:16px;font-weight:800;color:var(--heading)}
.cs-card p{margin:0 0 12px;font-size:12.5px;line-height:1.75;color:var(--text)}
.cs-card em{font-style:normal;font-weight:800;font-size:12px;color:var(--primary)}
.cs-cta{margin:0 0 70px;padding:48px 36px;border-radius:24px;text-align:center;background:linear-gradient(135deg,var(--dark),#0d2b5e);color:#fff}
.cs-cta h2{margin:0 0 10px;font-size:clamp(28px,3.6vw,40px);letter-spacing:-1.2px;font-weight:800;color:#fff}
.cs-cta p{margin:0 auto 22px;max-width:560px;font-size:13px;line-height:1.8;color:rgba(255,255,255,.82)}
.cs-cta .cs-btn{display:inline-flex;background:#fff;color:var(--primary-dark)!important;box-shadow:none}
@media(max-width:900px){.cs-grid{grid-template-columns:1fr;gap:10px}.cs-side{position:static}}
@media(max-width:600px){.cs-hero{padding:36px 0 28px}.cs-quote{padding:22px 20px}.cs-quote p{font-size:16px!important}}
.cs-results{margin:0 0 18px}.cs-results li{font-weight:500;color:var(--text);line-height:1.6}.cs-results strong{color:var(--heading)}
.cs-rating{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:6px 0 18px!important;font-size:13px!important}
.cs-stars{color:#f5a623;letter-spacing:2px}
.cs-statement{border-left-color:var(--border);background:var(--light)}
.cs-statement p{font-size:15px!important;font-weight:500}
.cs-label{display:inline-block;margin-bottom:10px;font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--primary)}