*,
*::before,
*::after {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
}

body {
	min-height: 100vh;
	padding: clamp(10px, 1.5vw, 24px);
	background: var(--shell-page, #ffffff);
	overflow-x: hidden;
}

.concept-shell {
	width: min(100%, 1488px);
	margin: 0 auto;
}

.concept-meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 0.85rem;
	font-family: "SuisseIntl-Book-WebXL", "Avenir Next", "Segoe UI", Arial, sans-serif;
	font-size: 16px;
	font-weight: 400;
	letter-spacing: -0.03em;
	line-height: 1.2;
	color: var(--shell-meta, #0f0d0d);
	user-select: none;
}

.concept-meta__right {
	opacity: 0.58;
}

.concept-stage {
	padding: clamp(8px, 1vw, 14px);
	border: 1px solid var(--shell-frame, rgba(15, 13, 13, 0.12));
	background: var(--shell-card, #ffffff);
	box-shadow: 0 22px 44px rgba(15, 13, 13, 0.08);
}

.concept-canvas-wrap {
	display: flex;
	justify-content: center;
	width: 100%;
}

.concept-canvas {
	position: relative;
	min-height: 320px;
	overflow: hidden;
	background: #050403;
	contain: layout paint;
	user-select: none;
}

.concept-canvas iframe {
	position: absolute;
	top: 0;
	left: 0;
	display: block;
	border: 0;
	background: transparent;
	transform-origin: top left;
	pointer-events: none;
	user-select: none;
}

.concept-shell__fallback {
	margin: 1rem 0 0;
	font-family: "SuisseIntl-Book-WebXL", "Avenir Next", "Segoe UI", Arial, sans-serif;
	font-size: 14px;
	color: var(--shell-fallback, #0f0d0d);
}

.concept-shell__fallback a {
	color: inherit;
}

@media screen and (max-width: 767px) {
	body {
		padding: 0;
		background: var(--shell-page, #ffffff);
	}

	.concept-shell {
		width: 100%;
	}

	.concept-meta {
		padding: 0 16px;
		margin: 0 0 0.65rem;
		font-size: 14px;
	}

	.concept-stage {
		padding: 0;
		border: 0;
		background: transparent;
		box-shadow: none;
	}

	.concept-canvas {
		min-height: 0;
		width: 100% !important;
	}
}
