:root {
	--bg: #0b0e13;
	--mint: #53ffbd;
}

* {
	box-sizing: border-box;
}
html,
body {
	height: 100%;
}
body {
	margin: 0;
	color: #fff;
	font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto,
		"Helvetica Neue", Arial, sans-serif;
	background: var(--bg);
}

/* Background shimmer */
.stage {
	position: relative;
	min-height: 100dvh;
	display: grid;
	place-items: center;
	overflow: hidden;
	padding: 24px;
	isolation: isolate;
}
.stage::before {
	/* moving mint glow */
	content: "";
	position: absolute;
	width: 120vmax;
	height: 120vmax;
	left: 50%;
	top: 40%;
	transform: translate(-50%, -50%);
	background: radial-gradient(
			40vmax 28vmax at 65% 20%,
			rgba(83, 255, 189, 0.1),
			transparent 60%
		),
		radial-gradient(
			36vmax 26vmax at 30% 70%,
			rgba(83, 255, 189, 0.07),
			transparent 65%
		);
	filter: blur(6px);
	animation: glowPan 18s linear infinite;
	z-index: 0;
}
@keyframes glowPan {
	0% {
		transform: translate(-50%, -50%) rotate(0deg);
	}
	100% {
		transform: translate(-50%, -50%) rotate(360deg);
	}
}

/* Art group */
.art {
	position: relative;
	width: min(84vw, 860px);
	aspect-ratio: 1 / 1;
	z-index: 1;
}

/* Wheel */
.art__wheel {
	position: relative;
	display: block;
	width: clamp(280px, 60%, 560px);
	height: auto;
	margin: 0 auto;
	will-change: transform, filter;
	filter: drop-shadow(0 16px 36px rgba(0, 0, 0, 0.55));
}

/* Chips (layered above) */
.art__chip {
	position: absolute;
	width: clamp(70px, 16%, 140px);
	height: auto;
	will-change: transform, filter;
	filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45));
	pointer-events: none;
}

/* Suggested placements — tweak anytime */
.art__chip:nth-of-type(2) {
	/* chip1 (after wheel) */
	top: 6%;
	left: 64%;
}
.art__chip:nth-of-type(3) {
	bottom: 60%;
	left: 68%;
}

/* Label */
.label {
	position: absolute;
	bottom: 24px;
	left: 24px;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.78);
}
.label strong {
	color: #fff;
	letter-spacing: 0.02em;
}
.label .hint {
	margin-left: 10px;
	color: var(--mint);
}

/* Mobile: static composition */
@media (max-width: 959.98px) {
	.art {
		width: min(92vw, 600px);
	}
	.art__wheel {
		width: clamp(300px, 66%, 600px);
	}
	.label .hint::after {
		content: " (motion off on mobile)";
	}
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
	* {
		animation: none !important;
		transition: none !important;
	}
}