/* Walls page (products/walls/): hero with the three walls, sticky tabs, one section per wall (copy + live 3D) */
.wl-hero { min-height: auto; padding: 120px 0 64px; display: block; }
.wl-hero .pp-hero__lede { max-width: 760px; }
.wl-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.wl-card { position: relative; display: grid; gap: 4px; padding: 0 0 18px; border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); color: #fff; text-decoration: none; transition: transform .25s, background .25s; }
.wl-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.12); }
.wl-card .spin-box { height: 180px; margin-bottom: 12px; }
.wl-card em { font-style: normal; font-family: var(--slab); color: #9bd7fb; font-size: 14px; letter-spacing: .12em; padding: 0 18px; }
.wl-card b { font-family: var(--slab); font-size: 21px; padding: 0 18px; }
.wl-card small { color: rgba(255,255,255,.72); padding: 0 18px; }

.wl-tabs { position: sticky; top: var(--hdr-h, 72px); z-index: 20; transition: top .3s ease; background: rgba(255,255,255,.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
body:has(.hdr--away) .wl-tabs { top: 0; }   /* r277 owner: strip sticks to the very top when the header slides away */
.wl-tabs .wrap { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.wl-tabs a { flex: none; padding: 16px 16px 14px; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 3px solid transparent; white-space: nowrap; }
.wl-tabs a em { font-style: normal; color: var(--blue); margin-right: 8px; font-family: var(--slab); }
.wl-tabs a.on { border-bottom-color: var(--blue); color: var(--navy); }

.wl-sec { padding: 96px 0; scroll-margin-top: 120px; }
.wl-sec--alt { background: #f4f6f8; }
.wl-sec__in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.wl-sec__in--rev > .wl-copy { order: 2; }
.wl-copy h2 { font-size: clamp(30px, 3.6vw, 46px); margin: 10px 0 14px; color: var(--navy); }
.wl-copy .lede { color: #475467; }
.wl-copy .pp2-kv { margin-top: 22px; }
.wl-copy .cta-row { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.wl-stage { position: relative; height: min(66vh, 600px); border-radius: 22px; background: radial-gradient(120% 90% at 50% 70%, #ffffff 0%, #e9edf2 100%); overflow: hidden; }
.wl-sec--alt .wl-stage { background: radial-gradient(120% 90% at 50% 70%, #ffffff 0%, #dfe5ec 100%); }
.wl-stage .pp-hint { position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%); color: #667085; font-size: 13px; display: flex; gap: 6px; align-items: center; pointer-events: none; }

.wl-points { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 12px; }
.wl-points li { display: flex; gap: 12px; align-items: flex-start; }
.wl-points .ic { width: 22px; height: 22px; color: var(--blue); flex: none; margin-top: 2px; }
.wl-points b { display: block; color: var(--ink); }
.wl-points span { color: #475467; font-size: 15px; }

.wl-pick { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.wl-pick button { font: inherit; font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.wl-pick button:hover { border-color: var(--blue); }
.wl-pick button.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.wl-pick__seg { border-style: dashed !important; }
.wl-opt { margin-top: 18px; }
.wl-opt > span { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #667085; }
.wl-note { display: flex; gap: 8px; align-items: center; color: #475467; font-size: 14.5px; margin: 10px 0 0; }
.wl-note .ic { width: 18px; height: 18px; color: var(--blue); flex: none; }
.wl-cmp { margin-top: 40px; }

.wl-steps { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 6px; }
.wl-steps li { display: flex; gap: 14px; padding: 10px 14px; border-radius: 12px; cursor: pointer; transition: background .25s; }
.wl-steps li em { font-style: normal; font-family: var(--slab); font-weight: 700; color: #98a2b3; min-width: 26px; }
.wl-steps li b { color: var(--ink); } .wl-steps li p { margin: 2px 0 0; color: #667085; font-size: 14.5px; }
.wl-steps li.on { background: #eef6fb; } .wl-steps li.on em { color: var(--blue); }
.wl-play { display: flex; gap: 10px; margin-top: 16px; }

@media (max-width: 900px) {
  .wl-cards { grid-template-columns: 1fr; }
  .wl-card { grid-template-columns: 120px 1fr; align-items: center; padding: 0; }
  .wl-card .spin-box { height: 96px; margin: 0; grid-row: span 3; }
  .wl-card .spin { --fw: 120px !important; --fh: 90px !important; }
  .wl-card em, .wl-card b, .wl-card small { padding: 0 14px 0 0; }
  .wl-card b { font-size: 17px; }
  .wl-sec { padding: 64px 0; }
  .wl-sec__in { grid-template-columns: 1fr; gap: 26px; }
  .wl-sec__in--rev > .wl-copy { order: 0; }
  .wl-stage { height: 58vh; order: -1; }
}
.wl-stage .vlabels { display: block; position: absolute; inset: 0; pointer-events: none; }   /* the callouts on the prestress wall */
.wl-pics { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 10px; margin-top: 22px; }   /* r91: owner site / yard photos of the footing wall */
.wl-pics figure { margin: 0; height: 170px; border-radius: 14px; background: #dfe4ea var(--img) center / cover no-repeat; }
.wl-pics--row { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); } .wl-pics--row figure { height: 120px; }   /* r201: a row of site photos (L-type, standard) */
/* r269 owner: models on white on every product page */
.wl-stage, .wl-sec--alt .wl-stage { background: #fff !important; border: 1px solid var(--line, #e4e7ec); }