/*! Kirin Video 1.0.0 */

/* ---------- shared ---------- */
.kv {
	--kv-bg: #000;
	--kv-accent: #28ebf5;
	--kv-ar: 1.7778;
	--kv-max: 1400px;
	--kv-pad: clamp(24px, 4vw, 56px) 0;
	position: relative;
	box-sizing: border-box;
	background: var(--kv-bg);
	color: #fff;
	line-height: 1.4;
}
.kv *, .kv *::before, .kv *::after { box-sizing: border-box; }

/* Full width, edge to edge, even inside a narrow page column. Block themes force their own side margins on page content
   with !important, so this repeats the class to out-rank them (the repeated class changes nothing else). */
.kv.kv-bleed.kv-bleed.kv-bleed.kv-bleed.kv-bleed.kv-bleed {
	width: 100vw !important;
	max-width: 100vw !important;
	margin-left: calc(50% - 50vw) !important;
	margin-right: calc(50% - 50vw) !important;
	padding-left: 0 !important;
	padding-right: 0 !important;
}
html:has(.kv-bleed) { overflow-x: clip; }

/* ---------- widescreen player on black ---------- */
.kv-player { padding: var(--kv-pad); }
.kv-player .kv-frame {
	position: relative;
	width: min(100%, var(--kv-max));
	margin: 0 auto;
	aspect-ratio: var(--kv-ar);
	background: #000;
	overflow: hidden;
}
.kv-player:not(.kv-bleed) .kv-frame { border-radius: 10px; }
.kv-player .kv-video {
	display: block;
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	max-width: none;
	margin: 0;
	padding: 0;
	border: 0;
	object-fit: contain; /* the whole picture always shows; any spare room is black */
	background: #000;
}
.kv-player .kv-fallback { position: absolute; inset: auto 0 0 0; margin: 0; padding: 14px; color: #fff; background: rgba(0, 0, 0, 0.7); }
.kv-player .kv-fallback a { color: var(--kv-accent); }

/* big play button: the whole poster is the button, with a pill at the bottom left so the picture stays uncovered */
.kv-player .kv-bigplay {
	position: absolute;
	inset: 0;
	z-index: 2;
	display: flex;
	align-items: flex-end;
	justify-content: flex-start;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0) 42%);
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
	-webkit-tap-highlight-color: transparent;
	transition: background 0.3s ease;
}
.kv-player .kv-bigplay[hidden] { display: none; }
.kv-player:not(.is-idle) .kv-bigplay { display: none; }
.kv-player .kv-bigplay:hover { background: linear-gradient(to top, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0) 42%); }
.kv-player .kv-bigplay:focus-visible { outline: 3px solid var(--kv-accent); outline-offset: -3px; }
.kv-player .kv-pill {
	--kv-ico: clamp(38px, 4vw, 48px);
	display: inline-flex;
	align-items: center;
	gap: 12px;
	margin: clamp(12px, 2.4vw, 28px);
	padding: 8px 20px 8px 8px;
	border-radius: 999px;
	color: #fff;
	background: rgba(3, 26, 35, 0.9);
	border: 1px solid rgba(40, 235, 245, 0.5);
	font: 600 clamp(14px, 1.4vw, 18px)/1 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	letter-spacing: 0;
	text-transform: none;
	white-space: nowrap;
	transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.kv-player .kv-bigplay:hover .kv-pill, .kv-player .kv-bigplay:focus-visible .kv-pill {
	border-color: var(--kv-accent);
	box-shadow: 0 0 36px rgba(40, 235, 245, 0.45);
	transform: translateY(-2px);
}
.kv-player .kv-ico {
	display: block;
	flex: none;
	box-sizing: border-box;
	width: var(--kv-ico);
	height: var(--kv-ico);
	max-width: none;
	margin: 0;
	padding: calc(var(--kv-ico) * 0.24) calc(var(--kv-ico) * 0.2) calc(var(--kv-ico) * 0.24) calc(var(--kv-ico) * 0.3);
	border-radius: 50%;
	background: var(--kv-accent);
	fill: #032a33;
}
.kv-player .kv-pill-text { white-space: nowrap; }
.kv-player .kv-dur { padding-left: 12px; border-left: 1px solid rgba(255, 255, 255, 0.3); font-weight: 500; opacity: 0.85; }

.kv-player .kv-transcript { width: min(100%, var(--kv-max)); margin: 16px auto 0; padding: 0 clamp(16px, 3vw, 28px); color: #d6e6ea; }
.kv-player .kv-transcript summary { display: list-item; cursor: pointer; padding: 8px 0; color: var(--kv-accent); font: 600 15px/1.3 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.kv-player .kv-transcript summary:focus-visible { outline: 2px solid var(--kv-accent); outline-offset: 3px; }
.kv-player .kv-transcript-body { padding: 8px 0 4px; max-width: 78ch; }
.kv-player .kv-transcript-body p { margin: 0 0 14px; font-size: 17px; line-height: 1.6; color: #d6e6ea; }

/* ---------- silent background ---------- */
.kv-bg {
	display: grid;
	position: relative;
	overflow: hidden;
	isolation: isolate;
	aspect-ratio: var(--kv-ar);
	background-color: var(--kv-bg);
	background-image: var(--kv-poster, none);
	background-size: cover;
	background-position: center;
}
.kv-bg.kv-h-fixed { aspect-ratio: auto; min-height: var(--kv-h, 70vh); }
.kv-bg .kv-video {
	position: absolute;
	inset: 0;
	z-index: 0;
	width: 100%;
	height: 100%;
	max-width: none;
	margin: 0;
	padding: 0;
	border: 0;
	object-fit: cover;
	background: transparent;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.9s ease;
}
.kv-bg.kv-fit-contain .kv-video { object-fit: contain; }
.kv-bg.is-playing .kv-video { opacity: 1; }
.kv-bg .kv-video::-webkit-media-controls,
.kv-bg .kv-video::-webkit-media-controls-start-playback-button,
.kv-bg .kv-video::-webkit-media-controls-panel { display: none !important; -webkit-appearance: none; }
.kv-bg .kv-scrim { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: rgba(0, 0, 0, var(--kv-scrim, 0)); }

/* text placed on top of the background */
.kv-bg .kv-overlay {
	position: relative;
	z-index: 2;
	grid-area: 1 / 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 100%;
	max-width: 1280px;
	margin: 0 auto;
	padding: clamp(24px, 6vw, 96px);
	text-align: center;
	color: #fff;
}
.kv-bg.kv-align-left .kv-overlay { align-items: flex-start; text-align: left; }
.kv-bg.kv-align-right .kv-overlay { align-items: flex-end; text-align: right; }
.kv-bg .kv-overlay > * { max-width: 100%; }
.kv-bg .kv-overlay :is(h1, h2, h3, h4, p, li) { color: #fff; text-shadow: 0 2px 26px rgba(0, 0, 0, 0.6); }
.kv-bg .kv-overlay :is(h1, h2, h3) { margin: 0 0 0.4em; font-size: clamp(26px, 4.6vw, 64px); font-weight: 700; line-height: 1.12; }
.kv-bg .kv-overlay p { margin: 0 0 1em; font-size: clamp(17px, 1.8vw, 24px); line-height: 1.45; }
.kv-bg .kv-overlay a { color: var(--kv-accent); }

/* pause / play button (always available so visitors can stop the motion) */
.kv-bg .kv-toggle {
	position: absolute;
	z-index: 3;
	right: clamp(12px, 2vw, 24px);
	bottom: clamp(12px, 2vw, 24px);
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	margin: 0;
	padding: 0;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.5);
	background: rgba(3, 26, 35, 0.72);
	color: #fff;
	cursor: pointer;
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
	-webkit-appearance: none;
	appearance: none;
	-webkit-tap-highlight-color: transparent;
}
.kv-bg .kv-toggle[hidden] { display: none; }
.kv-bg .kv-toggle::before { content: ""; display: block; width: 14px; height: 16px; border-left: 5px solid currentColor; border-right: 5px solid currentColor; }
.kv-bg .kv-toggle.is-paused::before { width: 0; height: 0; margin-left: 4px; border-left: 15px solid currentColor; border-right: 0; border-top: 9px solid transparent; border-bottom: 9px solid transparent; }
.kv-bg .kv-toggle:hover { border-color: var(--kv-accent); color: var(--kv-accent); }
.kv-bg .kv-toggle:focus-visible { outline: 2px solid var(--kv-accent); outline-offset: 3px; }

/* phones: keep the whole picture inside the screen width. Nothing is cropped and nothing spills off the side. */
@media (max-width: 700px) {
	.kv-bg.kv-m-fit, .kv-bg.kv-m-fit.kv-h-fixed { aspect-ratio: var(--kv-ar); min-height: 0; }
	.kv-bg.kv-m-fit .kv-video { object-fit: contain; }
	.kv-bg .kv-overlay { padding: 18px 20px; }
	.kv-bg .kv-toggle { width: 40px; height: 40px; }
	.kv-player .kv-pill-text { display: none; }
	.kv-player .kv-pill { padding-right: 14px; }
}

@media (prefers-reduced-motion: reduce) {
	.kv-bg .kv-video { transition: none; }
	.kv-player .kv-pill, .kv-player .kv-bigplay { transition: none; }
}