#walls-concepts .wa{--paper:#fff;--ink:#162941;--soft:#edf3f8;--line:#d7e0ea;--brand:#174e77;--gold:#f2bd58;background:var(--paper);color:var(--ink);font-family:Arial,sans-serif;font-size:16px;line-height:1.6;min-height:2050px}#walls-concepts .wa *{box-sizing:border-box}#walls-concepts .wa h1{font-size:44px;font-weight:500;letter-spacing:-1.4px;line-height:1.12;margin:16px 0 24px}#walls-concepts .wa h2{font-size:28px;font-weight:500;line-height:1.2;margin:0 0 18px}#walls-concepts .wa h3{font-size:18px;font-weight:500;margin:0 0 8px}#walls-concepts .wa p{margin:0 0 18px}#walls-concepts .wa header{align-items:center;border-bottom:1px solid var(--line);display:flex;gap:20px;justify-content:space-between;padding:22px 5%}#walls-concepts .wa nav{display:flex;flex-wrap:wrap;font-size:14px;gap:18px}#walls-concepts .wa a{color:inherit;text-decoration:none}#walls-concepts .wa .logo{font-size:18px;font-weight:500;letter-spacing:2px}#walls-concepts .wa .section{padding:44px 6%}#walls-concepts .wa .hero{padding:58px 6%}#walls-concepts .wa .split{align-items:center;display:grid;gap:36px;grid-template-columns:1.15fr 1fr}#walls-concepts .wa .eyebrow{color:var(--brand);font-size:13px;letter-spacing:2px;margin-bottom:14px;text-transform:uppercase}#walls-concepts .wa .action{background:var(--gold);border:0;border-radius:5px;color:#17263a;display:inline-block;font-weight:500;padding:12px 22px;text-decoration:none}#walls-concepts .wa .secondary{border:1px solid var(--line);border-radius:5px;display:inline-block;margin-left:8px;padding:12px 18px}#walls-concepts .wa .small{font-size:13px;margin-top:18px}#walls-concepts .wa .three{display:grid;gap:24px;grid-template-columns:repeat(3,1fr)}#walls-concepts .wa .four{display:grid;gap:18px;grid-template-columns:repeat(4,1fr)}#walls-concepts .wa .soft{background:var(--soft)}#walls-concepts .wa .box{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:24px}#walls-concepts .wa .strip{border-block:1px solid var(--line);display:flex;flex-wrap:wrap;font-size:14px;gap:18px;justify-content:space-between;padding:18px 6%}#walls-concepts .wa .steps{counter-reset:path;display:grid;gap:20px;grid-template-columns:repeat(4,1fr);list-style:none;padding:0}#walls-concepts .wa .steps li{border-top:2px solid var(--line);counter-increment:path;padding-top:12px}#walls-concepts .wa .steps li:before{color:var(--brand);content:counter(path,decimal-leading-zero);display:block;font-size:14px;margin-bottom:8px}#walls-concepts .wa .steps span{display:block;font-size:14px;margin-top:5px}#walls-concepts .wa .week{border-top:3px solid var(--gold);padding-top:16px}#walls-concepts .wa details{border-bottom:1px solid var(--line);padding:14px 0}#walls-concepts .wa summary{font-weight:500}#walls-concepts .wa details p{margin-top:12px}#walls-concepts .wa footer{border-top:1px solid var(--line);display:flex;flex-wrap:wrap;font-size:14px;gap:18px;justify-content:space-between;padding:28px 6%}#walls-concepts .wa .center{margin:auto;max-width:760px;text-align:center}#walls-concepts .wa .training-list{display:grid;gap:12px}#walls-concepts .wa .training-list div{background:var(--paper);border-left:3px solid var(--brand);padding:18px}#walls-concepts .academy{--brand:#006858}#walls-concepts .academy .hero{border-bottom:8px solid var(--brand)}#walls-concepts .academy .box{border-radius:0}#walls-concepts .launch .hero{background:#112741;color:#f5f8fc}#walls-concepts .launch .hero .eyebrow{color:#f2bd58}#walls-concepts .launch .hero .secondary{border-color:#8496ac}#walls-concepts .launch .launch-plan{background:#1e3959;border-radius:10px;padding:28px}#walls-concepts .launch .launch-plan h3{color:#f2bd58}#walls-concepts .wa .closing{background:var(--soft);text-align:center}@media(max-width:650px)