@font-face {
	font-family: "Jost";
	src: url("../fonts/jost-variable.woff2") format("woff2");
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
}

:root {
	color-scheme: dark;
	--t2c-cs-ink: #210b4a;
	--t2c-cs-orange: #f38305;
	--t2c-cs-magenta: #d241cb;
	--t2c-cs-paper: #f8f7fb;
}

html,
body {
	width: 100%;
	min-width: 100%;
	min-height: 100%;
	margin: 0;
	padding: 0;
	overflow: hidden;
	background: var(--t2c-cs-ink);
}

body {
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

.t2c-cs,
.t2c-cs *,
.t2c-cs *::before,
.t2c-cs *::after {
	box-sizing: border-box;
}

.t2c-cs {
	position: relative;
	isolation: isolate;
	width: 100%;
	min-height: 100vh;
	min-height: 100dvh;
	overflow: hidden;
	background: var(--t2c-cs-ink);
	touch-action: manipulation;
}

.t2c-cs__sr {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
}

/* ---------------------------------------------------------------- artboard */

.t2c-cs__artboard {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 1;
	width: min(100vw, calc(100dvh * 1.773));
	height: min(100dvh, calc(100vw / 1.773));
	transform: translate3d(-50%, -50%, 0);
	overflow: hidden;
	background: var(--t2c-cs-ink);
	contain: layout paint size;
}

.t2c-cs__layer {
	position: absolute;
	margin: 0;
	padding: 0;
	pointer-events: none;
}

.t2c-cs__pointer,
.t2c-cs__drift {
	position: relative;
	width: 100%;
	transform: translate3d(0, 0, 0);
	transform-origin: 50% 50%;
}

.t2c-cs__entry {
	display: block;
	width: 100%;
	height: auto;
	margin: 0;
	user-select: none;
	-webkit-user-drag: none;
	transform: translate3d(0, 0, 0);
	transform-origin: 50% 50%;
}

.js .t2c-cs__layer:not(.t2c-cs__layer--background) .t2c-cs__entry,
.js .t2c-cs__portal-media {
	opacity: 0;
}

.t2c-cs.is-static .t2c-cs__entry,
.t2c-cs.is-static .t2c-cs__portal-media {
	opacity: 1;
}

.t2c-cs__layer--background {
	inset: 0;
	z-index: 0;
}

.t2c-cs__layer--background .t2c-cs__entry {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.t2c-cs__layer--orb {
	left: 57.55%;
	top: 39.6%;
	z-index: 1;
	width: 70.2%;
}

.t2c-cs__layer--ribbon {
	left: 13.3%;
	top: -0.2%;
	z-index: 2;
	width: 73%;
}

.t2c-cs__layer--linework {
	left: -5.8%;
	top: -8.5%;
	z-index: 3;
	width: 59.7%;
}

/* ------------------------------------------------------------------ portal */

.t2c-cs__portal {
	--t2c-art-w: min(100vw, calc(100dvh * 1.773));
	--t2c-art-h: min(100dvh, calc(100vw / 1.773));

	position: absolute;
	inset: 0;
	z-index: 2;
	overflow: hidden;
	pointer-events: none;
	-webkit-mask-image: url("../images/portal-mask.webp");
	mask-image: url("../images/portal-mask.webp");
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: 50% 50%;
	mask-position: 50% 50%;
	-webkit-mask-size: calc(var(--t2c-art-w) * 0.283) calc(var(--t2c-art-h) * 0.679);
	mask-size: calc(var(--t2c-art-w) * 0.283) calc(var(--t2c-art-h) * 0.679);
}

.t2c-cs__portal-media {
	position: absolute;
	inset: 0;
	transform: translate3d(0, 0, 0) scale(1.035);
	transform-origin: 50% 50%;
}

.t2c-cs__portal-depth {
	position: absolute;
	inset: 0;
	transform: translate3d(0, 0, 0);
	transform-style: preserve-3d;
	transform-origin: 50% 50%;
}

.t2c-cs__portal-image,
.t2c-cs__portal-glint,
.t2c-cs__portal-shade {
	position: absolute;
	inset: 0;
	display: block;
	width: 100%;
	height: 100%;
}

.t2c-cs__portal-image {
	object-fit: cover;
	user-select: none;
	-webkit-user-drag: none;
}

.t2c-cs__portal-glint {
	background: linear-gradient(
		104deg,
		rgb(255 255 255 / 0) 41%,
		rgb(255 255 255 / 0.16) 47%,
		rgb(255 255 255 / 0.4) 50%,
		rgb(255 255 255 / 0.16) 53%,
		rgb(255 255 255 / 0) 59%
	);
	opacity: 0;
	transform: translate3d(0, 0, 0);
}

.t2c-cs__portal-shade {
	background:
		radial-gradient(circle at 50% 47%, rgb(33 11 74 / 0.36), transparent 35%),
		radial-gradient(118% 94% at 50% 48%, transparent 46%, rgb(20 5 44 / 0.5) 100%),
		linear-gradient(180deg, rgb(33 11 74 / 0.04), rgb(33 11 74 / 0.2));
	opacity: 0;
}

.t2c-cs__portal-trigger {
	position: absolute;
	left: 35.8%;
	top: 16.25%;
	z-index: 8;
	width: 28.3%;
	aspect-ratio: 543 / 734;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	-webkit-appearance: none;
	appearance: none;
	cursor: pointer;
	-webkit-mask-image: url("../images/portal-mask.webp");
	mask-image: url("../images/portal-mask.webp");
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center;
	mask-position: center;
	-webkit-mask-size: 100% 100%;
	mask-size: 100% 100%;
}

.t2c-cs__portal-trigger:focus-visible {
	outline: none;
	background: rgb(243 131 5 / 0.32);
}

.t2c-cs.is-revealing .t2c-cs__portal-trigger,
.t2c-cs.is-revealed .t2c-cs__portal-trigger {
	pointer-events: none;
}

/* -------------------------------------------------------------------- nudge */

.t2c-cs__nudge {
	position: absolute;
	left: 49.95%;
	top: 87.5%;
	z-index: 7;
	display: flex;
	gap: 0.62em;
	align-items: center;
	color: var(--t2c-cs-paper);
	font-family: "Jost", sans-serif;
	font-size: clamp(0.62rem, 1.06vw, 1.15rem);
	font-weight: 600;
	letter-spacing: 0.2em;
	line-height: 1;
	text-shadow: 0 0.1em 0.7em rgb(20 5 44 / 0.85), 0 0 1.4em rgb(20 5 44 / 0.6);
	text-transform: uppercase;
	white-space: nowrap;
	opacity: 0;
	transform: translate3d(-50%, 0.6em, 0);
	pointer-events: none;
}

.t2c-cs__nudge-ring {
	position: relative;
	display: block;
	width: 0.62em;
	height: 0.62em;
	border-radius: 50%;
	background: var(--t2c-cs-orange);
	box-shadow: 0 0 0.9em rgb(243 131 5 / 0.85);
}

.t2c-cs__nudge-ring::after {
	position: absolute;
	inset: 0;
	border: 1px solid var(--t2c-cs-orange);
	border-radius: 50%;
	content: "";
	animation: t2c-cs-ping 2.6s cubic-bezier(0.16, 0.6, 0.3, 1) infinite;
}

@keyframes t2c-cs-ping {
	0% { opacity: 0.9; transform: scale(1); }
	70%, 100% { opacity: 0; transform: scale(3.4); }
}

.t2c-cs.is-revealing .t2c-cs__nudge,
.t2c-cs.is-revealed .t2c-cs__nudge,
.t2c-cs.is-static .t2c-cs__nudge {
	opacity: 0 !important;
}

/* -------------------------------------------------------------- lava field */

.t2c-cs__lava {
	position: absolute;
	inset: 0;
	z-index: 3;
	overflow: hidden;
	pointer-events: none;
	opacity: 0;
	contain: layout paint;
}

.t2c-cs__lava-svg {
	display: block;
	width: 100%;
	height: 100%;
}

/* ------------------------------------------------------------------- grain */

.t2c-cs__grain {
	position: absolute;
	inset: 0;
	z-index: 4;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
	background-repeat: repeat;
	opacity: 0.05;
	pointer-events: none;
	mix-blend-mode: overlay;
}

/* ------------------------------------------------------------------- title */

.t2c-cs__title-wrap {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 5;
	width: max-content;
	transform: translate3d(-50%, -50%, 0);
	pointer-events: none;
}

.t2c-cs__title-halo {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 0;
	width: 168%;
	height: 460%;
	background:
		radial-gradient(closest-side, rgb(20 5 44 / 0.46), rgb(20 5 44 / 0.18) 54%, transparent 78%),
		radial-gradient(closest-side, rgb(210 65 203 / 0.16), transparent 72%);
	opacity: 0;
	transform: translate3d(-50%, -50%, 0) scale(0.72);
	pointer-events: none;
}

.t2c-cs__title {
	position: relative;
	z-index: 1;
	margin: 0;
	color: var(--t2c-cs-paper);
	font-family: "Jost", sans-serif;
	font-size: clamp(2.4rem, 8.5vw, 9.75rem);
	font-style: normal;
	font-weight: 700;
	font-kerning: none;
	font-variant-ligatures: none;
	letter-spacing: -0.055em;
	line-height: 0.9;
	text-align: center;
	text-shadow: 0 0.05em 0.34em rgb(20 5 44 / 0.46);
	white-space: nowrap;

	--t2c-title-w: 12em;
	--t2c-sheen-w: 7em;
}

.t2c-cs__title-line,
.t2c-cs__sub-line {
	display: inline-block;
	opacity: 0;
}

.t2c-cs__sub {
	position: relative;
	z-index: 1;
	margin: 1.15em 0 0;
	color: var(--t2c-cs-orange);
	font-family: "Jost", sans-serif;
	font-size: clamp(0.82rem, 2.05vw, 2.35rem);
	font-weight: 600;
	font-kerning: none;
	font-variant-ligatures: none;
	letter-spacing: 0.12em;
	line-height: 1;
	text-align: center;
	text-shadow: 0 0.06em 0.5em rgb(20 5 44 / 0.62);
	text-transform: uppercase;
	white-space: nowrap;
}

.t2c-cs.is-static .t2c-cs__title-line,
.t2c-cs.is-static .t2c-cs__sub-line {
	opacity: 1;
}

.t2c-cs__word {
	display: inline-block;
	white-space: nowrap;
}

.t2c-cs__space {
	display: inline-block;
	width: 0.24em;
}

.t2c-cs__char {
	display: inline-block;
	overflow: hidden;
	margin: -0.3em -0.09em -0.34em;
	padding: 0.3em 0.09em 0.34em;
	vertical-align: bottom;
}

.t2c-cs__char-in {
	position: relative;
	display: inline-block;
	transform: translate3d(0, 0, 0);
	transform-origin: 50% 100%;
}

.t2c-cs__char-sheen {
	position: absolute;
	top: 0;
	left: 0;
	color: transparent;
	-webkit-text-fill-color: transparent;
	background-image: linear-gradient(
		100deg,
		rgb(255 255 255 / 0) 39%,
		rgb(210 65 203 / 0.9) 45.5%,
		rgb(255 255 255 / 0.98) 50%,
		rgb(243 131 5 / 0.9) 54.5%,
		rgb(255 255 255 / 0) 61%
	);
	background-repeat: no-repeat;
	background-size: var(--t2c-sheen-w) 100%;
	background-position-x: calc(0px - var(--t2c-sheen-w) - var(--t2c-char-x, 0px));
	-webkit-background-clip: text;
	background-clip: text;
	text-shadow: none;
	pointer-events: none;
}

.t2c-cs.is-revealed .t2c-cs__char-sheen {
	animation: t2c-cs-sheen 6.4s cubic-bezier(0.62, 0.05, 0.24, 1) 0.7s infinite;
}

@keyframes t2c-cs-sheen {
	0% { background-position-x: calc(0px - var(--t2c-sheen-w) - var(--t2c-char-x, 0px)); }
	52%, 100% { background-position-x: calc(var(--t2c-title-w) - var(--t2c-char-x, 0px)); }
}

/* ---------------------------------------------------------- revealed state */

.t2c-cs.is-revealed .t2c-cs__portal-media {
	opacity: 1;
}

.t2c-cs.is-revealed .t2c-cs__portal-shade,
.t2c-cs.is-revealed .t2c-cs__lava {
	opacity: 1;
}

.t2c-cs.is-revealed .t2c-cs__title-line,
.t2c-cs.is-revealed .t2c-cs__sub-line {
	opacity: 1;
}

.t2c-cs.is-static.is-revealed .t2c-cs__title-halo {
	opacity: 1;
	transform: translate3d(-50%, -50%, 0) scale(1);
}

.js .t2c-cs.is-motion-ready .t2c-cs__pointer,
.js .t2c-cs.is-motion-ready .t2c-cs__drift,
.js .t2c-cs.is-motion-ready .t2c-cs__entry,
.js .t2c-cs.is-motion-ready .t2c-cs__portal-media,
.js .t2c-cs.is-motion-ready .t2c-cs__portal-depth,
.js .t2c-cs.is-revealing .t2c-cs__portal,
.js .t2c-cs.is-revealing .t2c-cs__title-line,
.js .t2c-cs.is-revealing .t2c-cs__char-in {
	will-change: transform, opacity;
}

/* -------------------------------------------------------------- responsive */

@media (max-width: 640px) {
	.t2c-cs__title {
		font-size: clamp(2rem, 9.4vw, 3.25rem);
	}

	.t2c-cs__title-halo {
		width: 200%;
		height: 560%;
	}

	.t2c-cs__sub {
		letter-spacing: 0.1em;
	}

	.t2c-cs__grain {
		opacity: 0.04;
	}
}

@media (prefers-reduced-motion: reduce) {
	.t2c-cs__entry,
	.t2c-cs__pointer,
	.t2c-cs__drift,
	.t2c-cs__portal,
	.t2c-cs__portal-media,
	.t2c-cs__portal-depth,
	.t2c-cs__portal-glint,
	.t2c-cs__portal-shade,
	.t2c-cs__lava,
	.t2c-cs__lava-blob,
	.t2c-cs__grain,
	.t2c-cs__nudge,
	.t2c-cs__nudge-ring::after,
	.t2c-cs__title-line,
	.t2c-cs__sub-line,
	.t2c-cs__title-halo,
	.t2c-cs__char-in,
	.t2c-cs__char-sheen {
		animation: none !important;
		transition: none !important;
		will-change: auto !important;
	}

	.t2c-cs__entry,
	.t2c-cs__portal-media,
	.t2c-cs__title-line,
	.t2c-cs__sub-line {
		opacity: 1 !important;
	}

	.t2c-cs__char-sheen {
		opacity: 0 !important;
	}
}
