/* motion.css — /motion: square video grid + Vimeo lightbox.
   Builds on site.css tokens (--ink, --ground, --mono, --line, ...). */

.motion {
	padding: 34px 0 60px;
}

.motion-head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 8px 18px;
	margin-bottom: 22px;
}

.motion-head h1 {
	margin: 0;
	font-family: var(--sans);
	font-weight: 800;
	font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.1rem);
	letter-spacing: -.02em;
}

.motion-head .count {
	font-family: var(--mono);
	font-size: .72rem;
	letter-spacing: .04em;
	color: var(--ink-soft);
}

/* ---- grid ---------------------------------------------------------------- */

.motion-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 4px;
}

@media (min-width: 1100px) {
	.motion-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 620px) {
	.motion-grid { grid-template-columns: repeat(2, 1fr); gap: 3px; }
}

.motion__tile {
	position: relative;
	display: block;
	aspect-ratio: 1;
	padding: 0;
	border: 0;
	overflow: hidden;
	background: #cdcecd;
	cursor: pointer;
}

.motion__tile img {
	width: 100%;
	height: 100%;
	object-fit: cover;            /* square videos -> no letterbox bars */
	display: block;
	opacity: 0;
	transition: opacity .4s ease;
}

.motion__tile img.is-loaded { opacity: 1; }
.motion__tile:hover img { opacity: .82; }

.motion__play {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 44px;
	height: 44px;
	transform: translate(-50%, -50%);
	border-radius: 50%;
	background: rgba(16, 16, 16, .55);
	backdrop-filter: blur(2px);
	pointer-events: none;
	transition: background .2s ease;
}

.motion__play::after {
	content: "";
	position: absolute;
	left: 52%;
	top: 50%;
	transform: translate(-50%, -50%);
	border-style: solid;
	border-width: 8px 0 8px 13px;
	border-color: transparent transparent transparent #fff;
}

.motion__tile:hover .motion__play { background: rgba(16, 16, 16, .8); }

@media (prefers-reduced-motion: reduce) {
	.motion__tile img { opacity: 1; transition: none; }
}

/* ---- lightbox ---------------------------------------------------------- */

.mfx {
	position: fixed;
	inset: 0;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 5vmin;
	background: rgba(18, 18, 18, .94);
	opacity: 0;
	pointer-events: none;
	transition: opacity .22s ease;
}

.mfx.is-open {
	opacity: 1;
	pointer-events: auto;
}

.mfx__stage {
	width: min(88vw, 82vh, 900px);
	aspect-ratio: 1;               /* the videos are square */
	background: #000;
}

.mfx__stage iframe {
	width: 100%;
	height: 100%;
	border: 0;
	display: block;
}

.mfx__btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: 0;
	color: #fff;
	font-size: 2.2rem;
	line-height: 1;
	padding: 12px 16px;
	cursor: pointer;
	opacity: .6;
}

.mfx__btn:hover { opacity: 1; }
.mfx__prev { left: 4px; }
.mfx__next { right: 4px; }

.mfx__close {
	position: absolute;
	top: 14px;
	right: 16px;
	background: none;
	border: 0;
	color: #fff;
	font-family: var(--mono);
	font-size: .72rem;
	letter-spacing: .06em;
	text-transform: uppercase;
	cursor: pointer;
	padding: 8px;
	opacity: .7;
}

.mfx__close:hover { opacity: 1; }

.mfx__meta {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 14px;
	text-align: center;
	color: rgba(255, 255, 255, .7);
	font-family: var(--mono);
	font-size: .7rem;
	letter-spacing: .05em;
}

@media (max-width: 620px) {
	.mfx__btn { font-size: 1.7rem; padding: 10px; }
}

@media (prefers-reduced-motion: reduce) {
	.mfx { transition: none; }
}
