/**
 * Footer pixel source: the visible origin of the global pixel atmosphere.
 */

.mp-footer-source {
	--footer-tilt-x: -8deg;
	--footer-tilt-y: 10deg;
	--footer-cloud-x: 0px;
	--footer-art-x: 0px;
	--footer-art-y: 0px;
	--footer-art-rx: -1deg;
	--footer-art-ry: 2deg;
	position: relative;
	isolation: isolate;
	min-height: 410px;
	overflow: visible;
	padding: clamp(112px, 11vw, 170px) 0 clamp(64px, 7vw, 96px);
	border-bottom: 1px solid var(--mp-line-soft);
	background:
		radial-gradient(circle at 50% 0%, rgba(223, 242, 228, 0.88), transparent 28%),
		radial-gradient(circle at 18% 63%, rgba(231, 31, 47, 0.09), transparent 27%),
		radial-gradient(circle at 82% 52%, rgba(27, 103, 222, 0.085), transparent 27%),
		rgba(248, 250, 249, 0.98);
}

.mp-footer-source::after {
	content: "";
	position: absolute;
	z-index: 1;
	inset: 0;
	background: linear-gradient(90deg, rgba(248, 250, 249, 0.98) 0%, rgba(248, 250, 249, 0.86) 37%, transparent 66%);
	pointer-events: none;
}

.mp-footer-source::before {
	content: "";
	position: absolute;
	z-index: -1;
	inset: 0;
	background:
		linear-gradient(90deg, transparent 49.7%, rgba(37, 39, 43, 0.035) 50%, transparent 50.3%),
		linear-gradient(transparent 49.7%, rgba(37, 39, 43, 0.03) 50%, transparent 50.3%);
	background-size: 62px 62px;
	-webkit-mask-image: radial-gradient(circle at 50% 0%, black, transparent 54%);
	mask-image: radial-gradient(circle at 50% 0%, black, transparent 54%);
}

.mp-footer-source__particles {
	position: absolute;
	z-index: 3;
	top: 12px;
	left: calc(50% + var(--footer-cloud-x));
	width: 1px;
	height: 1px;
	pointer-events: none;
	transition: left 220ms ease-out;
}

.mp-footer-source__art {
	position: absolute;
	z-index: 0;
	top: 4%;
	right: 1%;
	width: min(64vw, 980px);
	height: 92%;
	margin: 0;
	opacity: 0.82;
	pointer-events: none;
	transform:
		perspective(1200px)
		translate3d(var(--footer-art-x), var(--footer-art-y), 0)
		rotateX(var(--footer-art-rx))
		rotateY(var(--footer-art-ry));
	transform-style: preserve-3d;
	transition: transform 240ms ease-out;
	-webkit-mask-image: linear-gradient(90deg, transparent 0%, black 28%, black 100%);
	mask-image: linear-gradient(90deg, transparent 0%, black 28%, black 100%);
}

.mp-footer-source__art img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	mix-blend-mode: multiply;
}

.mp-footer-source__particles i {
	position: absolute;
	top: 0;
	left: 0;
	width: 7px;
	height: 7px;
	border: 1px solid rgba(37, 39, 43, 0.08);
	background: rgba(255, 255, 255, 0.92);
	box-shadow: 0 8px 18px rgba(37, 39, 43, 0.08);
	opacity: 0;
	animation: mp-footer-pixel-flight var(--fly-duration) cubic-bezier(0.22, 0.6, 0.35, 1) var(--fly-delay) infinite;
}

.mp-footer-source__particles i:nth-child(4n) {
	background: var(--mp-red);
}

.mp-footer-source__particles i:nth-child(7n) {
	background: var(--mp-blue);
}

.mp-footer-source.is-interacting .mp-footer-source__particles i {
	animation-duration: calc(var(--fly-duration) * 0.58);
}

@keyframes mp-footer-pixel-flight {
	0% {
		opacity: 0;
		transform: translate3d(0, 4px, 0) scale(0.45);
	}

	14% {
		opacity: 0.88;
	}

	70% {
		opacity: 0.48;
	}

	100% {
		opacity: 0;
		transform: translate3d(var(--fly-x), calc(var(--fly-y) * -1), 0) rotate(135deg) scale(0.9);
	}
}

.mp-footer-emitter {
	position: absolute;
	z-index: 5;
	top: 0;
	left: 50%;
	display: grid;
	width: 126px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--mp-ink);
	cursor: pointer;
	place-items: center;
	transform: translate(-50%, -48%);
}

.mp-footer-emitter__core {
	display: grid;
	grid-template-columns: repeat(5, 14px);
	gap: 3px;
	padding: 13px;
	border: 1px solid rgba(37, 39, 43, 0.1);
	border-radius: 17px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 20px 50px rgba(37, 39, 43, 0.12);
	transform: perspective(480px) rotateX(var(--footer-tilt-x)) rotateY(var(--footer-tilt-y)) rotateZ(45deg);
	transform-style: preserve-3d;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	transition:
		box-shadow var(--mp-transition),
		transform 180ms ease-out;
}

.mp-footer-emitter__core i {
	width: 14px;
	height: 14px;
	border: 1px solid rgba(37, 39, 43, 0.08);
	background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(226, 232, 229, 0.8));
}

.mp-footer-emitter__core i:nth-child(5),
.mp-footer-emitter__core i:nth-child(17) {
	background: var(--mp-red);
}

.mp-footer-emitter__core i:nth-child(9),
.mp-footer-emitter__core i:nth-child(21) {
	background: var(--mp-blue);
}

.mp-footer-emitter:hover .mp-footer-emitter__core,
.mp-footer-emitter:focus-visible .mp-footer-emitter__core {
	box-shadow: 0 28px 64px rgba(37, 39, 43, 0.17);
	transform: perspective(480px) rotateX(var(--footer-tilt-x)) rotateY(var(--footer-tilt-y)) rotateZ(54deg) scale(1.05);
}

.mp-footer-emitter.is-bursting .mp-footer-emitter__core {
	animation: mp-footer-source-pulse 500ms cubic-bezier(0.16, 0.8, 0.2, 1);
}

@keyframes mp-footer-source-pulse {
	45% {
		transform: perspective(480px) rotateX(-15deg) rotateY(18deg) rotateZ(90deg) scale(0.86);
	}
}

.mp-footer-emitter__label {
	margin-top: 20px;
	color: var(--mp-muted);
	font-size: 0.48rem;
	font-weight: 900;
	letter-spacing: 0.14em;
	white-space: nowrap;
}

.mp-footer-source__inner {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: end;
	gap: 44px;
}

.mp-footer-source__inner > div {
	max-width: 680px;
}

.mp-footer-source__inner h2 {
	max-width: 850px;
	margin: 0 0 22px;
	font-size: clamp(3.5rem, 2.4rem + 4vw, 7rem);
	line-height: 0.92;
	letter-spacing: -0.07em;
}

.mp-footer-source__inner p {
	max-width: 620px;
	margin: 0;
	color: var(--mp-muted);
}

@media (max-width: 760px) {
	.mp-footer-source {
		min-height: 470px;
		padding-top: 120px;
	}

	.mp-footer-source__inner {
		grid-template-columns: 1fr;
		align-items: start;
	}

	.mp-footer-source__art {
		top: 10%;
		right: -28%;
		width: 120%;
		height: 76%;
		opacity: 0.32;
		-webkit-mask-image: linear-gradient(to bottom, black, transparent 92%);
		mask-image: linear-gradient(to bottom, black, transparent 92%);
	}

	.mp-footer-source::after {
		background: linear-gradient(to bottom, rgba(248, 250, 249, 0.72), rgba(248, 250, 249, 0.94));
	}

	.mp-footer-source__inner h2 {
		font-size: clamp(3rem, 14vw, 4.8rem);
	}
}

@media (prefers-reduced-motion: reduce) {
	.mp-footer-source__particles i {
		animation: none;
		opacity: 0.28;
		transform: translate3d(calc(var(--fly-x) * 0.32), calc(var(--fly-y) * -0.25), 0);
	}

	.mp-footer-emitter__core {
		transform: rotate(45deg);
	}

	.mp-footer-source__art {
		transform: none;
	}
}