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24%);border-radius:0;background:#e5e7eb}.hb-garage-door.built{background:var(--part-color)}.hb-sidewalk{position:absolute;z-index:1;bottom:6%;width:min(var(--part-width, 18%),90px);height:var(--part-height, 32%);border-radius:0;--part-base-transform: translateY(18%);background:linear-gradient(90deg,rgba(255,255,255,.24) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),#e5e7eb;background-size:26px 22px}.hb-house-scene.architect-mode .hb-sidewalk{width:var(--part-width, 18%)}.hb-sidewalk.built{background:linear-gradient(90deg,rgba(255,255,255,.24) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),var(--part-color);background-size:26px 22px}.hb-garden{position:absolute;right:8%;bottom:8%;width:var(--part-width, 28%);height:var(--part-height, 18%);border-radius:0;background:#bbf7d0}.hb-garden.built{background:var(--part-color)}.hb-garden-fence{position:absolute;right:6%;bottom:6%;width:var(--part-width, 30%);height:var(--part-height, 22%);border:7px dashed var(--part-color);border-radius:0;background:transparent}.hb-pool,.hb-pool-fence,.hb-trampoline{position:absolute;z-index:1;border-radius:0}.hb-pool{left:7%;bottom:9%;width:var(--part-width, 30%);height:var(--part-height, 18%);background:#38bdf8}.hb-pool.built{background:var(--part-color)}.hb-pool-fence{left:5%;bottom:7%;width:var(--part-width, 34%);height:var(--part-height, 22%);border:7px dashed var(--part-color);background:transparent}.hb-trampoline{left:10%;bottom:32%;width:var(--part-width, 28%);height:var(--part-height, 9%);background:#111827}.hb-trampoline.built{background:var(--part-color)}.hb-trampoline:before,.hb-trampoline:after{content:"";position:absolute;bottom:-58%;width:16%;height:58%;background:#0f172a}.hb-trampoline:before{left:12%;box-shadow:340% 0 0 #0f172a}.hb-trampoline:after{right:12%;box-shadow:-340% 0 0 #0f172a}.hb-color-panel{position:relative;z-index:5;display:grid;gap:10px;padding:10px 12px 12px;background:#ffffffb8;border-top:1px solid rgba(37,99,235,.14)}.hb-color-panel[hidden]{display:none}.hb-color-choices{display:flex;flex-wrap:wrap;gap:10px}.hb-color-choice{width:clamp(32px,5vw,38px);aspect-ratio:1;border:3px solid rgba(15,23,42,.16);border-radius:14px;background:var(--choice-color);cursor:pointer;box-shadow:0 8px 14px #0f172a1f}.hb-color-choice.selected{border-color:#0f172a;transform:translateY(-2px)}@media(max-width:620px){.hb-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.hb-blueprint-card{gap:10px;padding:14px}.hb-house-card{min-height:280px}.hb-answer-row{grid-template-columns:minmax(96px,1fr) minmax(64px,auto) auto auto}.hb-primary{grid-column:auto}}