/* Batch V003: entry gate, recorded audio controls, and voice captions. */
.vi-audio-source {
	display: none;
}
.vi-entry-gate {
	display: none;
}

.vi-js .vi-entry-gate {
	position: fixed;
	inset: 0;
	z-index: 40;
	display: grid;
	place-items: center;
	padding: 1.5rem;
	background:
		radial-gradient(circle at 50% 47%, rgba(20, 86, 148, 0.12), transparent 18rem),
		#000;
	opacity: 1;
	visibility: visible;
	transition: opacity 700ms ease, visibility 700ms ease;
}

.vi-entry-gate.is-leaving {
	opacity: 0;
	visibility: hidden;
}

.vi-entry-gate__panel {
	width: min(100%, 34rem);
	text-align: center;
}

.vi-entry-gate__point {
	display: block;
	width: 6px;
	height: 6px;
	margin: 0 auto 2.5rem;
	border-radius: 50%;
	background: #e8f8ff;
	box-shadow:
		0 0 0.75rem rgba(211, 243, 255, 1),
		0 0 2.4rem rgba(72, 177, 255, 0.9),
		0 0 5rem rgba(18, 92, 164, 0.62);
	animation: vi-gate-pulse 3.8s ease-in-out infinite;
}

.vi-entry-gate__eyebrow {
	margin: 0 0 1.2rem;
	color: rgba(179, 207, 231, 0.6);
	font-size: 0.64rem;
	font-weight: 700;
	letter-spacing: 0.32em;
	text-transform: uppercase;
}

.vi-entry-gate h2 {
	margin: 0;
	font-family: var(--vi-display);
	font-size: clamp(2.4rem, 8vw, 5rem);
	font-weight: 400;
	letter-spacing: 0.11em;
	line-height: 1;
	text-transform: uppercase;
}

.vi-entry-gate__note {
	margin: 1.4rem 0 2.25rem;
	color: rgba(205, 221, 239, 0.62);
	font-size: 0.76rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.vi-entry-gate__actions {
	display: grid;
	justify-items: center;
	gap: 0.75rem;
}

.vi-entry-gate button,
.vi-audio-toggle {
	font: inherit;
	cursor: pointer;
}

.vi-entry-gate__begin {
	min-width: min(100%, 18rem);
	padding: 0.9rem 1.3rem;
	border: 1px solid rgba(135, 205, 255, 0.45);
	background: rgba(30, 108, 174, 0.09);
	color: var(--vi-white);
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.vi-entry-gate__begin:hover,
.vi-entry-gate__begin:focus-visible {
	border-color: rgba(175, 225, 255, 0.85);
	background: rgba(49, 139, 211, 0.18);
	box-shadow: 0 0 2rem rgba(51, 151, 226, 0.14);
}

.vi-entry-gate__silent {
	padding: 0.45rem 0.65rem;
	border: 0;
	background: transparent;
	color: rgba(195, 214, 232, 0.47);
	font-size: 0.62rem;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	transition: color 180ms ease;
}

.vi-entry-gate__silent:hover,
.vi-entry-gate__silent:focus-visible {
	color: rgba(231, 243, 255, 0.9);
}

.vi-entry-gate button:focus-visible,
.vi-audio-toggle:focus-visible {
	outline: 1px solid rgba(152, 214, 255, 0.85);
	outline-offset: 0.28rem;
}

html.vi-audio-pending .vi-orb-sequence__orb,
html.vi-audio-pending .vi-orb-sequence__ring,
html.vi-audio-pending .vi-orb-sequence__wash,
html.vi-audio-pending .vi-orb-sequence__core {
	animation-play-state: paused !important;
}

html.vi-audio-pending body.home {
	overflow: hidden;
}

.vi-voice-caption {
	position: fixed;
	right: 1.25rem;
	bottom: clamp(5.25rem, 13vh, 8rem);
	left: 1.25rem;
	z-index: 7;
	min-height: 2rem;
	color: rgba(221, 239, 252, 0.76);
	font-family: var(--vi-display);
	font-size: clamp(1rem, 2.2vw, 1.35rem);
	font-style: italic;
	letter-spacing: 0.06em;
	text-align: center;
	text-shadow: 0 0 1.5rem rgba(81, 177, 243, 0.42);
	pointer-events: none;
	opacity: 0;
	transform: translateY(0.6rem);
	transition: opacity 550ms ease, transform 550ms ease;
}

.vi-voice-caption.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.vi-audio-toggle {
	position: fixed;
	bottom: 0.85rem;
	left: 0.85rem;
	z-index: 12;
	padding: 0.55rem 0.7rem;
	border: 1px solid rgba(147, 201, 239, 0.19);
	background: rgba(0, 5, 12, 0.35);
	color: rgba(202, 224, 242, 0.58);
	font-size: 0.6rem;
	font-weight: 700;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	backdrop-filter: blur(8px);
	transition: color 180ms ease, border-color 180ms ease, opacity 400ms ease;
}

.vi-audio-toggle:hover,
.vi-audio-toggle:focus-visible {
	border-color: rgba(152, 214, 255, 0.5);
	color: var(--vi-white);
}

.vi-audio-toggle[hidden] {
	display: none;
}

.vi-sequence-awaiting .vi-sequence-skip {
	display: none;
}

@keyframes vi-gate-pulse {
	0%, 100% { transform: scale(0.8); opacity: 0.6; }
	50% { transform: scale(1.35); opacity: 1; }
}

@media (max-width: 640px) {
	.vi-entry-gate__panel {
		padding-bottom: 2rem;
	}

	.vi-entry-gate h2 {
		letter-spacing: 0.075em;
	}

	.vi-voice-caption {
		bottom: 5.5rem;
		font-size: 1rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.vi-entry-gate__point {
		animation: none;
	}

	.vi-entry-gate,
	.vi-voice-caption {
		transition-duration: 0.01ms;
	}
}