/* Case-study approach: qualitative research flow; no client quantities encoded. */
.approach-map{display:grid;grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr) 30px minmax(0,1fr);gap:10px;align-items:stretch;margin-top:38px}
.approach-stage{min-width:0;background:var(--paper);border:1px solid #ced7c1;padding:26px 23px;display:flex;flex-direction:column;position:relative}
.stage-heading{display:flex;align-items:center;gap:14px;padding-bottom:19px;border-bottom:1px solid var(--line)}
.stage-number{font-size:30px;line-height:1;letter-spacing:-.06em;color:#aab7a1;font-variant-numeric:tabular-nums}
.stage-heading .node-label{font-size:10px;letter-spacing:.08em}
.approach-stage h3{font-size:25px;line-height:1.2;margin-top:22px;max-width:250px}
.approach-stage .source-logos{width:100%;margin:21px 0 17px;gap:8px}
.approach-stage .source-logos>span{padding:15px 8px}
.history-records{margin:0;display:grid;gap:13px}
.history-records>div{display:grid;grid-template-columns:64px minmax(0,1fr);gap:9px}
.history-records dt{font-size:14px;line-height:1.6;font-weight:600}
.history-records dd{font-size:15px;line-height:1.6;color:var(--muted);margin:0}
.record-map{display:flex;align-items:center;gap:7px;padding-top:23px;margin-top:auto;font-size:10px;color:#6b7962}
.record-map span{border:1px solid #d3dcc9;border-radius:30px;padding:5px 8px;white-space:nowrap}
.record-map i{height:1px;flex:1;background:#aebda0;position:relative;min-width:4px}
.record-map i:after{content:'';position:absolute;right:-1px;top:-2px;width:5px;height:5px;border-radius:50%;background:#6e8d58}
.approach-connector{display:flex;align-items:center;justify-content:center;position:relative;color:var(--rust)}
.approach-connector i{position:absolute;height:1px;width:100%;background:#bac5ac}
.approach-connector b{position:relative;background:#eef0e6;font-size:26px;font-weight:400;padding-left:5px}
.research-steps{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:20px}
.research-steps li{display:flex;align-items:flex-start;gap:10px}
.research-mark{color:var(--rust);font-size:22px;line-height:1}
.research-steps strong{display:block;font-size:15px;line-height:1.5;font-weight:600}
.research-steps p{font-size:15px;color:var(--muted);line-height:1.65;margin-top:5px}
.priorities-stage{background:#e2ead8;border-color:#aabb9a}
.priorities-stage .stage-number{color:#6f8a58}
.priorities-stage .stage-heading{border-color:#c3d0b5}
.stage-description{font-size:15px;line-height:1.65;color:#52634b;margin-top:18px}
.brief-blueprint{margin-top:24px;background:#f8faef;border:1px solid #becdad;box-shadow:5px 5px 0 #c8d6ba;padding:18px 15px}
.blueprint-label{display:block;font-size:9px;letter-spacing:.08em;color:#6b7f5b}
.brief-action{display:flex;gap:10px;margin-top:15px;align-items:flex-start}
.brief-action>span{font-size:22px;line-height:1;color:#638644}
.brief-action strong{font-size:17px;line-height:1.35;font-weight:500;letter-spacing:-.02em}
.brief-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px 12px;border-top:1px solid #d3ddc8;margin-top:17px;padding-top:15px}
.brief-fields span{font-size:12px;line-height:1.6;color:#5a6c50}
.stage-foot{font-size:12px;line-height:1.6;color:#5f7353;margin-top:22px}
.review-checks{margin-top:26px;background:radial-gradient(ellipse at 98% 0,#304738 0,transparent 55%),var(--navy);border:1px solid #2b3f48;color:#f5f8fc;padding:30px 32px;position:relative;overflow:hidden}
.review-checks:before{content:'';position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--lime),#82b15e 45%,transparent)}
.checks-heading{display:flex;align-items:center;justify-content:space-between;gap:30px}
.checks-heading .eyebrow{color:#b5d88b;font-size:10px;letter-spacing:.08em;margin-bottom:10px}
.checks-heading h3{font-size:31px;letter-spacing:-.035em}
.checks-heading>p{font-size:14px;line-height:1.65;color:#b9cbbf;max-width:310px}
.checks-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:26px;padding-top:25px;border-top:1px solid #456052}
.check-card{display:flex;gap:17px;min-width:0}
.check-symbol{width:33px;height:33px;flex-shrink:0;border:1px solid #799b5b;border-radius:50%;color:var(--lime);display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:0 0 22px #a3ea2a0a}
.check-label{font-size:10px;letter-spacing:.07em;color:#aaca8e}
.check-card h4{font-size:19px;font-weight:500;line-height:1.35;letter-spacing:-.02em;margin:10px 0}
.check-card p{font-size:15px;line-height:1.7;color:#c4d1ca;max-width:410px}
.approach-stage{transition:border-color .2s,box-shadow .2s}
.approach-stage:hover{border-color:#90a57b;box-shadow:0 8px 20px #263c1c08}
@media(max-width:1100px){.approach-map{grid-template-columns:1fr;gap:12px}.approach-stage{padding:26px}.approach-stage h3{max-width:none}.approach-stage .source-logos{max-width:300px}.history-records>div{grid-template-columns:90px minmax(0,1fr)}.record-map{max-width:340px;margin-top:22px;padding-top:0}.approach-connector{height:24px}.approach-connector i{width:1px;height:100%}.approach-connector b{transform:rotate(90deg);padding:0 4px}.research-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.brief-blueprint{max-width:480px}.stage-foot{margin-top:20px}.checks-grid{gap:25px}}
@media(max-width:760px){.approach-map{margin-top:28px}.approach-stage{padding:24px 21px}.stage-heading .node-label{font-size:11px}.approach-stage h3{font-size:27px}.history-records{gap:15px}.history-records>div{grid-template-columns:70px minmax(0,1fr)}.history-records dt,.history-records dd{font-size:15px}.record-map{font-size:11px}.research-steps{grid-template-columns:1fr;gap:21px}.research-steps strong{font-size:16px}.research-steps p{font-size:16px}.stage-description{font-size:16px}.brief-action strong{font-size:19px}.blueprint-label{font-size:10px}.brief-fields span{font-size:13px}.stage-foot{font-size:14px}.review-checks{padding:28px 22px;margin-top:24px}.checks-heading{align-items:flex-start;flex-direction:column;gap:17px}.checks-heading h3{font-size:30px}.checks-heading>p{font-size:16px;max-width:none}.checks-grid{grid-template-columns:1fr;gap:26px;margin-top:23px;padding-top:24px}.check-card{gap:13px}.check-label{font-size:11px}.check-card h4{font-size:21px}.check-card p{font-size:16px}.check-symbol{width:29px;height:29px;font-size:15px}}
@media(max-width:360px){.record-map{gap:4px;font-size:10px}.record-map span{padding:5px 7px}.brief-fields{grid-template-columns:1fr}.check-card{flex-direction:column;gap:11px}}
@media(prefers-reduced-motion:reduce){.approach-stage{transition:none}}