/* wall.css: the try-on page. */
.wall { display: grid; grid-template-columns: minmax(0, 1fr) 380px; min-height: calc(100svh - 76px); }
.wall-stage { position: relative; background: var(--charcoal); min-height: 60svh; }
.wall-empty { position: absolute; inset: 0; display: grid; align-content: center; justify-items: start; gap: 18px; padding: var(--gutter); background: var(--lime); }
.wall-empty[hidden], .wall-work[hidden], .wall-panel[hidden], .wall-step[hidden] { display: none; }
.wall-empty h1 { font-size: clamp(44px, 6vw, 84px); }
.wall-how { counter-reset: s; list-style: none; display: grid; gap: 10px; max-width: 34em; color: var(--ink-soft); }
.wall-how li { counter-increment: s; padding-left: 34px; position: relative; }
.wall-how li::before { content: counter(s); position: absolute; left: 0; top: 1px; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--brass); color: var(--brass); font-size: 13px; display: grid; place-items: center; }
.wall-how b { color: var(--ink); font-weight: 500; }
.wall-pick { cursor: pointer; margin-top: 8px; }
.wall-work { position: absolute; inset: 0; }
.wall-work canvas { width: 100%; height: 100%; touch-action: none; cursor: grab; }
.wall-hint { position: absolute; left: 50%; top: 14px; transform: translateX(-50%); background: rgba(250, 247, 241, 0.92); padding: 6px 14px; border-radius: 30px; font-size: 13.5px; white-space: nowrap; }
.wall-panel { background: var(--paper); padding: 28px var(--gutter); overflow-y: auto; }
.wall-step { display: grid; gap: 16px; }
.wall-step h2 { font-size: 38px; }
@media (max-width: 900px) {
  .wall { grid-template-columns: 1fr; }
  .wall-stage { height: 64svh; }
  .wall-empty { position: relative; min-height: calc(100svh - 76px); }
  .wall-panel { padding-bottom: 40px; }
}