/* ============================================================
   Case-study pages — index + detail
   Loads AFTER leadmoves-brand.css (reuses its tokens & nav/btn)
   ============================================================ */

body.csp{ background:var(--paper); }
body.csp .nav-in{ background:rgba(14,16,26,.92); box-shadow:0 10px 34px rgba(0,0,0,.45); }
.csp .nav-links{ gap:clamp(14px,2.4vw,30px); }

.back-link{ font-family:var(--mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-2); display:inline-flex; align-items:center; gap:8px; transition:color .15s; }
.back-link:hover{ color:var(--ink); }
.back-link svg{ width:13px; height:13px; }

/* ---------- detail hero ---------- */
.csd-hero{ padding:clamp(116px,13vw,168px) 0 clamp(36px,4.4vw,58px); position:relative; border-bottom:1px solid var(--line); overflow:hidden; }
.csd-hero .hglow{ position:absolute; top:-30%; right:-10%; width:60%; height:120%; background:radial-gradient(closest-side, rgba(240,39,78,.16), transparent 70%); pointer-events:none; z-index:0; }
.csd-hero .wrap{ position:relative; z-index:1; }
.csd-eyebrow{ font-family:var(--mono); font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); display:flex; gap:11px; align-items:center; margin-top:22px; }
.csd-eyebrow .idx{ color:var(--red); }
.csd-lockup{ display:flex; align-items:center; gap:15px; margin:26px 0 22px; flex-wrap:wrap; }
.csd-lockup > img{ height:30px; width:auto; max-width:200px; object-fit:contain; display:block; }
.csd-h1{ font-family:var(--display); font-weight:400; font-size:clamp(34px,5.2vw,66px); line-height:1.02; letter-spacing:.004em; text-transform:uppercase; max-width:20ch; text-wrap:balance; }
.csd-h1 em{ font-style:normal; color:var(--red); }
.csd-sub{ margin-top:20px; font-family:var(--serif); font-style:italic; font-weight:420; font-size:clamp(18px,2vw,23px); line-height:1.42; color:var(--ink-2); max-width:48ch; }
.csd-client{ margin-top:24px; display:flex; align-items:center; gap:12px; }
.csd-client img{ width:46px; height:46px; border-radius:50%; object-fit:cover; object-position:center 18%; background:var(--paper-2); flex:none; }
.csd-client .nm{ font-weight:600; font-size:15px; }
.csd-client .rl{ font-family:var(--mono); font-size:11px; letter-spacing:.02em; color:var(--ink-3); margin-top:2px; }

/* key stat strip */
.csd-keystats{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; margin-top:clamp(30px,3.8vw,46px); border:1px solid var(--line-2); background:var(--line-2); border-radius:var(--r-lg); overflow:hidden; }
.csd-kt{ background:var(--card); padding:24px clamp(16px,2vw,28px); }
.csd-kt .n{ font-family:var(--display); font-weight:400; font-size:clamp(28px,3.3vw,44px); line-height:1; letter-spacing:.004em; color:var(--ink); }
.csd-kt .n.red{ color:var(--red); }
.csd-kt .l{ font-family:var(--mono); font-size:11px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-3); margin-top:11px; }
@media(max-width:680px){ .csd-keystats{ grid-template-columns:1fr; } }

/* ---------- detail body ---------- */
.csd-body{ padding:clamp(46px,5.6vw,78px) 0; }
.csd-grid{ display:grid; grid-template-columns:228px minmax(0,1fr); gap:clamp(28px,5vw,72px); align-items:start; }
.csd-meta{ position:sticky; top:104px; display:flex; flex-direction:column; gap:17px; }
.csd-meta .row .k{ font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); }
.csd-meta .row .v{ font-size:14px; color:var(--ink); margin-top:5px; line-height:1.45; }
.csd-meta .svcs{ display:flex; flex-wrap:wrap; gap:6px; margin-top:6px; }
.csd-meta .svcs span{ font-family:var(--mono); font-size:10.5px; letter-spacing:.02em; color:var(--ink-2); border:1px solid var(--line); border-radius:6px; padding:4px 8px; }
.csd-meta .btn{ margin-top:4px; justify-content:center; }
@media(max-width:860px){
  .csd-grid{ grid-template-columns:1fr; gap:30px; }
  .csd-meta{ position:static; flex-direction:row; flex-wrap:wrap; gap:18px 34px; padding-bottom:24px; border-bottom:1px solid var(--line); }
  .csd-meta .btn{ width:100%; }
}

.csd-content > section{ margin-bottom:clamp(40px,5vw,62px); }
.csd-content > section:last-child{ margin-bottom:0; }
.csd-content h2{ font-family:var(--display); font-weight:400; font-size:clamp(23px,2.6vw,33px); line-height:1.05; text-transform:uppercase; letter-spacing:.01em; margin-bottom:18px; display:flex; align-items:baseline; gap:12px; }
.csd-content h2 .sx{ font-family:var(--mono); font-size:13px; font-weight:500; color:var(--red); letter-spacing:.04em; }
.csd-content p{ color:var(--ink-2); font-size:clamp(15px,1.25vw,17px); line-height:1.62; max-width:66ch; margin-bottom:14px; }
.csd-content p:last-child{ margin-bottom:0; }
.csd-content p strong{ color:var(--ink); font-weight:600; }

/* approach steps */
.csd-steps{ display:grid; gap:11px; }
.csd-step{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:16px; padding:18px 20px; border:1px solid var(--line); border-radius:var(--r); background:var(--card); transition:border-color .2s; }
.csd-step:hover{ border-color:var(--line-2); }
.csd-step .sn{ font-family:var(--mono); font-size:12px; color:var(--red); padding-top:2px; }
.csd-step h4{ font-size:15.5px; font-weight:600; letter-spacing:-.01em; margin-bottom:5px; }
.csd-step p{ margin:0; font-size:14px; color:var(--ink-2); max-width:none; }

/* results tiles */
.csd-results{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.csd-rt{ border:1px solid var(--line-2); border-radius:var(--r); padding:22px 20px; background:linear-gradient(180deg, rgba(240,39,78,.05), transparent 66%), var(--card); }
.csd-rt .n{ font-family:var(--display); font-weight:400; font-size:clamp(28px,3vw,40px); line-height:1; letter-spacing:.004em; color:var(--ink); }
.csd-rt .n.red{ color:var(--red); }
.csd-rt .l{ font-family:var(--mono); font-size:10.5px; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-3); margin-top:10px; line-height:1.4; }
@media(max-width:680px){ .csd-results{ grid-template-columns:1fr; } }

/* timeline */
.csd-timeline{ position:relative; padding-left:26px; }
.csd-timeline::before{ content:""; position:absolute; left:5px; top:7px; bottom:9px; width:1px; background:var(--line-2); }
.csd-tl{ position:relative; padding:0 0 22px; }
.csd-tl:last-child{ padding-bottom:0; }
.csd-tl::before{ content:""; position:absolute; left:-26px; top:4px; width:11px; height:11px; border-radius:50%; border:2px solid var(--red); background:var(--paper); }
.csd-tl .when{ font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--red); }
.csd-tl .what{ color:var(--ink-2); font-size:15px; line-height:1.5; margin-top:6px; max-width:62ch; }

/* pull quote */
.csd-quote{ border-left:2px solid var(--red); padding:8px 0 8px 26px; }
.csd-quote blockquote{ font-family:var(--serif); font-style:italic; font-weight:440; font-size:clamp(20px,2.3vw,28px); line-height:1.4; letter-spacing:-.006em; color:var(--ink); }
.csd-quote .by{ margin-top:18px; display:flex; align-items:center; gap:12px; }
.csd-quote .by img{ width:40px; height:40px; border-radius:50%; object-fit:cover; object-position:center 18%; flex:none; }
.csd-quote .by .nm{ font-weight:600; font-size:14px; }
.csd-quote .by .rl{ font-family:var(--mono); font-size:11px; color:var(--ink-3); margin-top:2px; }

/* video */
.csd-video{ position:relative; aspect-ratio:16/9; border:1px solid var(--line-2); border-radius:var(--r-lg); overflow:hidden; background:#000; box-shadow:0 18px 50px rgba(0,0,0,.34); }
.csd-video iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.csd-video-link{ display:block; cursor:pointer; text-decoration:none; }
.csd-video-link img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.csd-video-link::before{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.45)); opacity:.55; transition:opacity .25s ease; }
.csd-video-link:hover::before{ opacity:.35; }
.csd-vplay{ position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:80px; height:56px; border-radius:16px; background:var(--red); display:grid; place-items:center; box-shadow:0 12px 34px rgba(0,0,0,.45); transition:transform .2s ease; }
.csd-vplay::after{ content:""; width:0; height:0; border-style:solid; border-width:11px 0 11px 18px; border-color:transparent transparent transparent #fff; margin-left:4px; }
.csd-video-link:hover .csd-vplay{ transform:translate(-50%,-50%) scale(1.08); }
.csd-shot{ border:1px solid var(--line-2); border-radius:var(--r-lg); overflow:hidden; background:#f4f6f9; box-shadow:0 18px 50px rgba(0,0,0,.34); }
.csd-shot img{ display:block; width:100%; height:auto; }
.csd-shotcap{ font-family:var(--mono); font-size:11px; letter-spacing:.04em; color:var(--ink-3); margin-top:12px; }

/* cta band */
.csd-cta{ border-top:1px solid var(--line); background:linear-gradient(180deg, #07080F, #050610); padding:clamp(56px,7vw,96px) 0; text-align:center; }
.csd-cta .badge{ display:inline-flex; align-items:center; gap:8px; font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-2); border:1px solid var(--line-2); border-radius:100px; padding:7px 15px; }
.csd-cta .badge .d{ width:6px; height:6px; border-radius:50%; background:var(--green); }
.csd-cta h2{ font-family:var(--display); font-weight:400; font-size:clamp(30px,4.4vw,52px); line-height:1.02; text-transform:uppercase; letter-spacing:.004em; margin:20px 0 14px; }
.csd-cta h2 em{ font-style:normal; color:var(--red); }
.csd-cta p{ color:var(--ink-2); max-width:48ch; margin:0 auto 28px; font-size:clamp(15px,1.3vw,17.5px); }

/* more cases */
.csd-more{ padding:clamp(44px,5.4vw,72px) 0; }
.csd-more .lab{ font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); margin-bottom:22px; }
.csd-more-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
@media(max-width:760px){ .csd-more-grid{ grid-template-columns:1fr; } }
.csd-mini{ position:relative; display:flex; flex-direction:column; gap:13px; border:1px solid var(--line-2); border-radius:var(--r-lg); padding:20px; background:var(--card); transition:border-color .2s, transform .2s; min-height:148px; }
.csd-mini:hover{ border-color:var(--red); transform:translateY(-3px); }
.csd-mini img.ml{ height:22px; width:auto; max-width:150px; object-fit:contain; align-self:flex-start; display:block; }
.csd-mini .mb{ font-family:var(--display); font-weight:400; font-size:clamp(22px,2.4vw,30px); line-height:1; letter-spacing:.004em; margin-top:auto; }
.csd-mini .mm{ font-family:var(--mono); font-size:10.5px; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-3); margin-top:7px; }
.csd-mini .mgo{ font-family:var(--mono); font-size:11px; color:var(--red); margin-top:12px; display:inline-flex; align-items:center; gap:6px; }
.csd-mini .mgo svg{ width:12px; height:12px; transition:transform .2s; }
.csd-mini:hover .mgo svg{ transform:translateX(3px); }

/* ============================================================
   Index page
   ============================================================ */
.csi-hero{ padding:clamp(116px,13vw,172px) 0 clamp(26px,3.4vw,44px); position:relative; overflow:hidden; }
.csi-hero .hglow{ position:absolute; top:-40%; left:50%; transform:translateX(-50%); width:90%; height:130%; background:radial-gradient(closest-side, rgba(40,46,78,.5), transparent 66%); pointer-events:none; z-index:0; }
.csi-hero .wrap{ position:relative; z-index:1; }
.csi-eyebrow{ font-family:var(--mono); font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); display:flex; gap:11px; align-items:center; }
.csi-eyebrow .idx{ color:var(--red); }
.csi-h1{ font-family:var(--display); font-weight:400; font-size:clamp(40px,6.6vw,88px); line-height:.98; letter-spacing:.004em; text-transform:uppercase; margin-top:20px; }
.csi-h1 em{ font-style:normal; color:var(--red); }
.csi-sub{ margin-top:20px; max-width:56ch; color:var(--ink-2); font-size:clamp(16px,1.4vw,18.5px); line-height:1.5; }

.csi-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; padding-bottom:clamp(46px,6vw,80px); }
@media(max-width:900px){ .csi-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .csi-grid{ grid-template-columns:1fr; } }
.csi-card{ position:relative; display:flex; flex-direction:column; gap:15px; border:1px solid var(--line-2); background:var(--card); border-radius:var(--r-lg); padding:24px 24px 20px; transition:border-color .2s, transform .2s, box-shadow .2s; min-height:300px; }
.csi-card.feat{ border-color:rgba(240,39,78,.5); box-shadow:0 0 0 1px rgba(240,39,78,.16), 0 16px 44px rgba(240,39,78,.08); background:linear-gradient(180deg, rgba(240,39,78,.05), transparent 58%), var(--card); }
.csi-card:hover{ border-color:var(--red); transform:translateY(-3px); box-shadow:0 18px 46px rgba(0,0,0,.3); }
.csi-card .cover{ position:absolute; inset:0; z-index:1; border-radius:inherit; }
.csi-top{ display:flex; align-items:center; justify-content:space-between; gap:10px; min-height:30px; }
.csi-logo{ height:25px; width:auto; max-width:150px; object-fit:contain; display:block; }
.csi-tag{ font-family:var(--mono); font-size:9px; letter-spacing:.1em; text-transform:uppercase; color:var(--red); border:1px solid rgba(240,39,78,.4); border-radius:5px; padding:3px 7px; }
.csi-big{ font-family:var(--display); font-weight:400; font-size:clamp(30px,3.4vw,44px); line-height:.96; letter-spacing:.004em; color:var(--ink); }
.csi-bsub{ font-family:var(--mono); font-size:11px; letter-spacing:.03em; text-transform:uppercase; color:var(--ink-3); margin-top:7px; }
.csi-desc{ color:var(--ink-2); font-size:14.5px; line-height:1.5; }
.csi-foot{ margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:15px; border-top:1px solid var(--line); }
.csi-who{ display:flex; align-items:center; gap:9px; min-width:0; }
.csi-who img{ width:30px; height:30px; border-radius:50%; object-fit:cover; object-position:center 18%; flex:none; background:var(--paper-2); }
.csi-who .nm{ font-size:13px; font-weight:600; }
.csi-who .rl{ font-family:var(--mono); font-size:10px; color:var(--ink-3); margin-top:1px; }
.csi-read{ position:relative; z-index:2; font-family:var(--mono); font-size:11px; letter-spacing:.03em; color:var(--red); display:inline-flex; align-items:center; gap:6px; white-space:nowrap; }
.csi-read svg{ width:12px; height:12px; transition:transform .2s; }
.csi-card:hover .csi-read svg{ transform:translateX(3px); }