[hidden] { display: none !important; }
button, input { font: inherit; }
.top-bar header { background: var(--surface-card); }

.scene-shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - (2 * var(--edge))));
  margin: 0 auto;
  padding: clamp(180px, 19vw, 230px) 0 var(--section-y);
}
.scene-hero { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 32px; margin-bottom: 42px; }
.scene-hero .eyebrow { grid-column: 1 / -1; color: var(--secondary-deep); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.scene-hero h1 { margin: 0; color: var(--accent); font-size: clamp(58px, 10vw, 110px); font-weight: var(--weight-black); line-height: .82; letter-spacing: -.055em; text-transform: uppercase; }
.scene-hero p { max-width: 390px; margin: 0 0 8px; color: var(--text); font-size: var(--step-body); line-height: 1.7; }

.maker-card { overflow: hidden; border: 1px solid var(--border-card); border-radius: var(--radius-lg); background: var(--surface-card); box-shadow: var(--shadow-card); }
.progress { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-bottom: 1px solid var(--border-card); list-style: none; }
.progress li { display: flex; align-items: center; gap: 9px; padding: 16px 18px; color: var(--text-muted); font-size: 11px; font-weight: var(--weight-medium); letter-spacing: var(--tracking-caps); text-transform: uppercase; }
.progress li + li { border-left: 1px solid var(--border-card); }
.progress span { display: grid; width: 26px; height: 26px; place-items: center; border: 1px solid currentColor; border-radius: 50%; }
.progress .is-current { background: color-mix(in srgb, var(--accent) 7%, var(--surface-card)); color: var(--accent); }
.progress .is-complete { color: var(--secondary-deep); }

#scene-maker-form { padding: clamp(24px, 5vw, 52px); }
.maker-step { min-width: 0; margin: 0; padding: 0; border: 0; }
.maker-step legend { display: grid; gap: 3px; margin-bottom: 26px; }
.maker-step legend small, .review-step > small { color: var(--secondary-deep); font-size: 11px; font-weight: var(--weight-medium); letter-spacing: .14em; text-transform: uppercase; }
.maker-step legend strong, .review-step h2 { margin: 0; color: var(--text-strong); font-size: var(--step-h2); font-weight: var(--weight-black); line-height: 1; text-transform: uppercase; }
.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.choice-card { position: relative; display: grid; overflow: hidden; border: 2px solid transparent; border-radius: var(--radius); background: var(--surface-warm); cursor: pointer; transition: border-color var(--transition-fast), transform var(--transition-fast); }
.choice-card:hover { transform: translateY(-3px); }
.choice-card.is-selected { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent); }
.choice-card input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.choice-card strong { padding: 14px 16px; color: var(--text-strong); font-size: var(--step-small); }
.placeholder { display: grid; min-height: 220px; place-items: center; background: repeating-linear-gradient(135deg, var(--surface-warm), var(--surface-warm) 12px, color-mix(in srgb, var(--accent) 6%, var(--surface-warm)) 12px, color-mix(in srgb, var(--accent) 6%, var(--surface-warm)) 24px); color: var(--text-muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.action-icon { display: grid; min-height: 220px; place-items: center; color: var(--accent); font-size: clamp(60px, 8vw, 100px); font-weight: var(--weight-black); }

.maker-controls { display: flex; justify-content: space-between; gap: 16px; margin-top: 30px; }
.back-button, .next-button, .animate-scene-button { padding: 13px 18px; border: 0; border-radius: var(--radius-sm); cursor: pointer; font-weight: var(--weight-black); letter-spacing: var(--tracking-caps); text-transform: uppercase; }
.back-button { background: transparent; color: var(--accent); }
.next-button, .animate-scene-button { margin-left: auto; background: var(--accent); color: white; }
.next-button:disabled { cursor: not-allowed; opacity: .4; }
.review-step h2 { margin-top: 4px; }
.scene-summary { display: grid; grid-template-columns: repeat(3, 1fr); margin: 28px 0; border: 1px solid var(--border-card); border-radius: var(--radius); }
.scene-summary div { padding: 20px; }
.scene-summary div + div { border-left: 1px solid var(--border-card); }
.scene-summary dt { color: var(--text-muted); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.scene-summary dd { margin: 5px 0 0; color: var(--text-strong); font-size: var(--step-body); font-weight: var(--weight-black); }
.animate-scene-button { display: flex; width: 100%; justify-content: space-between; font-size: var(--step-small); }
.prototype-note { min-height: 24px; margin: 14px 0 0; color: var(--secondary-deep); font-size: 12px; }

@media (max-width: 768px) {
  .scene-shell { padding-top: 220px; }
  .scene-hero, .choice-grid { grid-template-columns: 1fr; }
  .progress li { justify-content: center; padding: 12px 6px; font-size: 0; }
  .progress li span { font-size: 11px; }
  .placeholder, .action-icon { min-height: 170px; }
  .scene-summary { grid-template-columns: 1fr; }
  .scene-summary div + div { border-top: 1px solid var(--border-card); border-left: 0; }
}

@media (max-width: 480px) { .scene-shell { padding-top: 250px; } }