/**
 * Slider — Cinematic.
 *
 * A full-bleed hero: a slowly zooming photo under a layered shade, a staged
 * headline that rises word by word, and a bottom bar with a counter, chapter
 * tabs whose bars fill with the autoplay timer, and glass arrows.
 *
 * Content is visible by default; the hidden-then-revealed states only apply
 * once the script has added `.is-ready`, so a page without JavaScript still
 * shows a readable hero.
 */

.gx-slider {
	--gx-accent: var(--color-accent, #F0A93B);
	--gx-ink: var(--color-black, #0C2338);
	--gx-shade: #06121f;
	--gx-shade-strength: 0.85;
	--gx-height: 100vh;
	--gx-ui-offset: 0px;
	--gx-gutter: clamp(20px, 5vw, 80px);
	--gx-ease: cubic-bezier(0.16, 1, 0.3, 1);
	--gx-font-title: var(--font-title, "Sora", "Plus Jakarta Sans", sans-serif);

	position: relative;
	isolation: isolate;
	overflow: hidden;
	height: var(--gx-height);
	min-height: 600px;
	background-color: var(--gx-ink);
	color: #fff;
}

/* The bar clears the dense part of the shape; the script measures its real
   height. The brush's top third is only faint flecks, so it can overlap. */
.gx-slider--has-shape {
	--gx-ui-offset: calc(var(--gx-shape-h, 140px) * 0.62);
}

.gx-slider *,
.gx-slider *::before,
.gx-slider *::after {
	box-sizing: border-box;
}

/* ------------------------------------------------------------------ track */

.gx-slider__viewport {
	position: relative;
	height: 100%;
	overflow: hidden;
}

.gx-slider .swiper-wrapper {
	display: flex;
	height: 100%;
}

.gx-slider__slide {
	position: relative;
	flex: 0 0 100%;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

/* Faded-out slides still sit on top in Swiper's fade mode; without this
   their buttons would swallow clicks meant for the visible one. */
.gx-slider .swiper-fade .swiper-slide {
	pointer-events: none;
}

.gx-slider .swiper-fade .swiper-slide-active {
	pointer-events: auto;
}

/* Without the script only the first slide shows. The script lifts this before
   Swiper measures anything, since hidden slides measure as zero wide. */
.gx-slider:not(.is-mounted) .gx-slider__slide:not(.is-first) {
	display: none;
}

/* Native fallback: slides stacked and cross-faded, no Swiper needed. */
.gx-slider--native .swiper-wrapper {
	display: block;
}

.gx-slider--native .gx-slider__slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--gx-speed, 1200ms) ease, visibility 0s linear var(--gx-speed, 1200ms);
}

.gx-slider--native .gx-slider__slide.swiper-slide-active {
	opacity: 1;
	visibility: visible;
	transition: opacity var(--gx-speed, 1200ms) ease, visibility 0s;
	z-index: 1;
}

/* ------------------------------------------------------------------ media */

.gx-slider__media {
	position: absolute;
	inset: 0;
	z-index: 0;
	overflow: hidden;
	background-color: var(--gx-ink);
}

.gx-slider__img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	object-fit: cover;
	transform-origin: 50% 50%;
}

/*
 * Slow zoom. The outgoing slide keeps its scale until it has faded out, then
 * resets with no transition, so the snap back is never seen.
 */
.gx-slider--kenburns .gx-slider__img {
	transform: scale(1.14);
	transition: transform 0s linear var(--gx-speed, 1200ms);
	will-change: transform;
}

.gx-slider--kenburns .swiper-slide-active .gx-slider__img {
	transform: scale(1);
	transition: transform calc(var(--gx-delay, 6500ms) + var(--gx-speed, 1200ms) * 2) cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Layered shade: a floor for the controls, a ceiling for the header, and a
   side wash under the text. Strength scales the whole stack at once. */
.gx-slider__shade {
	position: absolute;
	inset: 0;
	z-index: 1;
	pointer-events: none;
	opacity: var(--gx-shade-strength);
	background:
		linear-gradient(180deg, color-mix(in srgb, var(--gx-shade) 55%, transparent) 0%, transparent 26%),
		linear-gradient(0deg, color-mix(in srgb, var(--gx-shade) 88%, transparent) 0%, color-mix(in srgb, var(--gx-shade) 30%, transparent) 38%, transparent 60%),
		linear-gradient(90deg, color-mix(in srgb, var(--gx-shade) 80%, transparent) 0%, color-mix(in srgb, var(--gx-shade) 45%, transparent) 42%, transparent 72%);
}

.gx-align-center .gx-slider__shade {
	background:
		linear-gradient(180deg, color-mix(in srgb, var(--gx-shade) 55%, transparent) 0%, transparent 26%),
		linear-gradient(0deg, color-mix(in srgb, var(--gx-shade) 88%, transparent) 0%, transparent 55%),
		radial-gradient(ellipse 70% 60% at 50% 50%, color-mix(in srgb, var(--gx-shade) 60%, transparent) 0%, transparent 100%);
}

.gx-slider__shape {
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	z-index: 4;
	pointer-events: none;
	line-height: 0;
}

.gx-slider__shape img {
	display: block;
	width: 100%;
	height: auto;
	max-width: none;
}

/* The built-in brush is a mask, so its colour follows the section below. It
   sinks a fifth of its height below the edge, as the theme's original did,
   so the stroke tips reach less far into the picture. */
.gx-slider__shape--brush {
	bottom: calc(var(--gx-shape-h, 0px) * -0.2);
	aspect-ratio: 1920 / 375;
	background-color: var(--gx-shape-color, #fff);
	-webkit-mask: var(--gx-shape-mask) center bottom / 100% 100% no-repeat;
	mask: var(--gx-shape-mask) center bottom / 100% 100% no-repeat;
}

.gx-slider__shape--flip {
	transform: scaleX(-1);
}

.gx-slider__shape--upside {
	transform: scaleY(-1);
}

.gx-slider__shape--upside.gx-slider__shape--flip {
	transform: rotate(180deg);
}

/* ---------------------------------------------------------------- content */

.gx-slider__container {
	position: relative;
	width: 100%;
	max-width: calc(1320px + var(--gx-gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gx-gutter);
}

.gx-slider__slide > .gx-slider__container {
	z-index: 3;
	display: flex;
	align-items: center;
	height: 100%;
	/* Room for the header above and the control bar below. */
	padding-top: clamp(90px, 12vh, 140px);
	padding-bottom: calc(var(--gx-ui-offset) + clamp(120px, 16vh, 180px));
}

.gx-slider__content {
	max-width: 820px;
}

.gx-align-center .gx-slider__slide > .gx-slider__container {
	justify-content: center;
	text-align: center;
}

.gx-align-center .gx-slider__content {
	margin-inline: auto;
}

.gx-slider__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	margin-bottom: clamp(16px, 2vw, 26px);
	font-family: var(--gx-font-title);
	font-size: clamp(12px, 1vw, 14px);
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.92);
}

.gx-slider__eyebrow-line {
	flex: 0 0 auto;
	width: 44px;
	height: 2px;
	border-radius: 2px;
	background-color: var(--gx-accent);
	transform-origin: left center;
}

.gx-align-center .gx-slider__eyebrow::after {
	content: "";
	width: 44px;
	height: 2px;
	border-radius: 2px;
	background-color: var(--gx-accent);
	transform-origin: right center;
}

.gx-slider__title {
	margin: 0 0 clamp(18px, 2vw, 28px);
	font-family: var(--gx-font-title);
	font-size: clamp(2.25rem, 4.4vw, 4.5rem);
	font-weight: 800;
	line-height: 1.08;
	letter-spacing: -0.02em;
	color: #fff;
	text-wrap: balance;
	text-shadow: 0 2px 30px rgba(0, 0, 0, 0.18);
}

.gx-slider__title span:not(.gx-w):not(.gx-w__i) {
	color: var(--gx-accent);
}

/* Words are masked so each one rises out of its own line box. The mask is
   padded past the glyphs and pulled back with negative margins: heavy
   display faces overhang their advance width, and a tight mask would shave
   the edge off letters like the final "r" or "e". */
.gx-slider__title .gx-w {
	display: inline-block;
	overflow: hidden;
	vertical-align: top;
	padding: 0 0.08em 0.12em;
	margin: 0 -0.08em -0.12em;
}

.gx-slider__title .gx-w__i {
	display: inline-block;
}

.gx-slider__desc {
	max-width: 560px;
	margin: 0 0 clamp(28px, 3vw, 40px);
	font-size: clamp(15px, 1.2vw, 18px);
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.82);
}

.gx-align-center .gx-slider__desc {
	margin-inline: auto;
}

/* ---------------------------------------------------------------- buttons */

.gx-slider__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px 16px;
}

.gx-align-center .gx-slider__actions {
	justify-content: center;
}

.gx-slider__btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 16px;
	min-height: 58px;
	padding: 8px 30px;
	border: 1px solid transparent;
	border-radius: 100px;
	font-family: var(--gx-font-title);
	font-size: 15px;
	font-weight: 600;
	line-height: 1;
	letter-spacing: 0.01em;
	text-decoration: none;
	overflow: hidden;
	transition: background-color 0.4s var(--gx-ease), color 0.4s var(--gx-ease), border-color 0.4s var(--gx-ease), box-shadow 0.4s var(--gx-ease), transform 0.4s var(--gx-ease);
}

.gx-slider__btn:focus-visible,
.gx-slider__arrow:focus-visible,
.gx-slider__chapter:focus-visible {
	outline: 2px solid var(--gx-accent);
	outline-offset: 4px;
}

.gx-slider__btn--primary {
	padding-right: 8px;
	background-color: var(--gx-accent);
	color: var(--gx-ink);
	box-shadow: 0 14px 34px -12px color-mix(in srgb, var(--gx-accent) 70%, transparent);
}

.gx-slider__btn--primary:hover {
	color: var(--gx-ink);
	transform: translateY(-2px);
	box-shadow: 0 20px 40px -12px color-mix(in srgb, var(--gx-accent) 85%, transparent);
}

.gx-slider__btn-icon {
	display: inline-grid;
	place-items: center;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background-color: var(--gx-ink);
	color: #fff;
	overflow: hidden;
	transition: transform 0.5s var(--gx-ease);
}

.gx-slider__btn-icon svg {
	transition: transform 0.5s var(--gx-ease);
}

.gx-slider__btn--primary:hover .gx-slider__btn-icon {
	transform: scale(1.06);
}

.gx-slider__btn--primary:hover .gx-slider__btn-icon svg {
	transform: rotate(-45deg);
}

.gx-slider__btn--ghost {
	border-color: rgba(255, 255, 255, 0.38);
	background-color: rgba(255, 255, 255, 0.08);
	color: #fff;
	-webkit-backdrop-filter: blur(12px);
	backdrop-filter: blur(12px);
}

.gx-slider__btn--ghost:hover {
	border-color: #fff;
	background-color: #fff;
	color: var(--gx-ink);
}

/* ------------------------------------------------------------- bottom bar */

.gx-slider__ui {
	position: absolute;
	left: 0;
	right: 0;
	bottom: calc(var(--gx-ui-offset) + clamp(24px, 4.5vh, 52px));
	z-index: 5;
	pointer-events: none;
}

.gx-slider__ui-inner {
	display: flex;
	align-items: flex-end;
	gap: clamp(24px, 4vw, 64px);
}

.gx-slider__ui-inner > * {
	pointer-events: auto;
}

.gx-slider__counter {
	display: flex;
	align-items: center;
	gap: 14px;
	flex: 0 0 auto;
	font-family: var(--gx-font-title);
	font-variant-numeric: tabular-nums;
	line-height: 1;
}

.gx-slider__counter-current {
	font-size: clamp(34px, 3.4vw, 48px);
	font-weight: 700;
	letter-spacing: -0.03em;
	color: #fff;
}

.gx-slider__counter-sep {
	width: 36px;
	height: 1px;
	background-color: rgba(255, 255, 255, 0.45);
}

.gx-slider__counter-total {
	font-size: 15px;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.6);
}

.gx-slider__chapters {
	display: grid;
	grid-auto-columns: minmax(0, 1fr);
	grid-auto-flow: column;
	gap: clamp(12px, 1.6vw, 24px);
	flex: 1 1 auto;
	max-width: 720px;
}

.gx-slider__chapter {
	display: flex;
	flex-direction: column;
	gap: 14px;
	min-width: 0;
	padding: 10px 0 0;
	border: 0;
	background: none;
	color: rgba(255, 255, 255, 0.62);
	text-align: left;
	cursor: pointer;
	transition: color 0.3s ease;
}

.gx-slider__chapter:hover,
.gx-slider__chapter.is-active {
	color: #fff;
	background: none;
}

.gx-slider__chapter-bar {
	position: relative;
	display: block;
	width: 100%;
	height: 2px;
	border-radius: 2px;
	background-color: rgba(255, 255, 255, 0.24);
	overflow: hidden;
}

.gx-slider__chapter-fill {
	position: absolute;
	inset: 0;
	background-color: var(--gx-accent);
	transform: scaleX(0);
	transform-origin: left center;
}

.gx-slider__chapter.is-active .gx-slider__chapter-fill {
	transform: scaleX(1);
}

/* While autoplay runs the script drives the fill frame by frame. */
.gx-slider.is-autoplay .gx-slider__chapter.is-active .gx-slider__chapter-fill {
	transform: scaleX(var(--gx-progress, 0));
}

.gx-slider__chapter.is-done .gx-slider__chapter-fill {
	transform: scaleX(1);
	opacity: 0.45;
}

.gx-slider__chapter-meta {
	display: flex;
	align-items: baseline;
	gap: 10px;
	min-width: 0;
	font-family: var(--gx-font-title);
	line-height: 1.3;
}

.gx-slider__chapter-num {
	flex: 0 0 auto;
	font-size: 12px;
	font-weight: 700;
	color: var(--gx-accent);
	font-variant-numeric: tabular-nums;
}

.gx-slider__chapter-label {
	overflow: hidden;
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.02em;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.gx-slider__arrows {
	display: flex;
	gap: 12px;
	flex: 0 0 auto;
	margin-left: auto;
}

.gx-slider__arrow {
	position: relative;
	display: grid;
	place-items: center;
	width: 60px;
	height: 60px;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.32);
	border-radius: 50%;
	background-color: rgba(255, 255, 255, 0.08);
	color: #fff;
	cursor: pointer;
	-webkit-backdrop-filter: blur(12px);
	backdrop-filter: blur(12px);
	transition: background-color 0.35s var(--gx-ease), border-color 0.35s var(--gx-ease), color 0.35s var(--gx-ease), transform 0.35s var(--gx-ease);
}

.gx-slider__arrow:hover {
	border-color: #fff;
	background-color: #fff;
	color: var(--gx-ink);
}

.gx-slider__arrow:active {
	transform: scale(0.94);
}

/* The icon and the timer ring share the button; the ring is excluded here so
   it stays absolutely positioned instead of taking a grid row and pushing
   the arrow off centre. */
.gx-slider__arrow > svg:not(.gx-slider__arrow-ring) {
	position: relative;
	grid-area: 1 / 1;
	transition: transform 0.35s var(--gx-ease);
}

.gx-slider__arrow--prev > svg:not(.gx-slider__arrow-ring) {
	transform: rotate(180deg);
}

.gx-slider__arrow--prev:hover > svg:not(.gx-slider__arrow-ring) {
	transform: rotate(180deg) translateX(3px);
}

.gx-slider__arrow--next:hover > svg:not(.gx-slider__arrow-ring) {
	transform: translateX(3px);
}

/* The next arrow doubles as the autoplay timer. */
.gx-slider__arrow-ring {
	position: absolute;
	inset: -1px;
	width: calc(100% + 2px);
	height: calc(100% + 2px);
	transform: rotate(-90deg);
	pointer-events: none;
	opacity: 0;
}

.gx-slider.is-autoplay .gx-slider__arrow-ring {
	opacity: 1;
}

.gx-slider__arrow-ring circle {
	fill: none;
	stroke: var(--gx-accent);
	stroke-width: 2;
	stroke-linecap: round;
	stroke-dasharray: 182.2;
	stroke-dashoffset: calc(182.2 * (1 - var(--gx-progress, 0)));
}

/* ----------------------------------------------------------- scroll cue */

.gx-slider__scroll {
	position: absolute;
	top: 50%;
	right: clamp(18px, 2.4vw, 40px);
	z-index: 5;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	transform: translateY(-50%);
	pointer-events: none;
}

.gx-slider__scroll-text {
	writing-mode: vertical-rl;
	font-family: var(--gx-font-title);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
}

.gx-slider__scroll-line {
	position: relative;
	width: 1px;
	height: 72px;
	background-color: rgba(255, 255, 255, 0.25);
	overflow: hidden;
}

.gx-slider__scroll-line::after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 40%;
	background-color: var(--gx-accent);
	animation: gx-scroll 2.2s var(--gx-ease) infinite;
}

@keyframes gx-scroll {
	0%   { transform: translateY(-100%); }
	100% { transform: translateY(260%); }
}

/* ----------------------------------------------------------------- reveal */

/*
 * Leaving is quick and has no delay, so the outgoing text is gone before the
 * incoming slide starts to stage its own.
 */
.gx-slider.is-ready .gx-slider__reveal {
	opacity: 0;
	transform: translate3d(0, 32px, 0);
	transition: opacity 0.4s ease, transform 0.4s ease;
}

.gx-slider.is-ready .gx-slider__eyebrow-line,
.gx-slider.is-ready .gx-slider__eyebrow::after {
	transform: scaleX(0);
	transition: transform 0.4s ease;
}

.gx-slider.is-ready .gx-slider__title .gx-w__i {
	transform: translate3d(0, 110%, 0);
	transition: transform 0.4s ease;
}

.gx-slider.is-ready .swiper-slide-active .gx-slider__reveal {
	opacity: 1;
	transform: none;
	transition: opacity 0.9s ease, transform 1.1s var(--gx-ease);
}

.gx-slider.is-ready .swiper-slide-active .gx-slider__eyebrow {
	transition-delay: 0.35s;
}

.gx-slider.is-ready .swiper-slide-active .gx-slider__eyebrow-line,
.gx-slider.is-ready .swiper-slide-active .gx-slider__eyebrow::after {
	transform: scaleX(1);
	transition: transform 0.9s var(--gx-ease) 0.55s;
}

.gx-slider.is-ready .swiper-slide-active .gx-slider__title .gx-w__i {
	transform: none;
	transition: transform 1.15s var(--gx-ease);
	transition-delay: calc(0.5s + var(--i, 0) * 70ms);
}

.gx-slider.is-ready .swiper-slide-active .gx-slider__desc {
	transition-delay: calc(0.75s + var(--gx-words, 4) * 70ms);
}

.gx-slider.is-ready .swiper-slide-active .gx-slider__actions {
	transition-delay: calc(0.9s + var(--gx-words, 4) * 70ms);
}

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

@media (max-width: 1024px) {
	.gx-slider__scroll {
		display: none;
	}

	.gx-slider__chapter-label {
		display: none;
	}
}

@media (max-width: 767px) {
	.gx-slider {
		min-height: 560px;
	}

	.gx-slider__slide > .gx-slider__container {
		align-items: flex-end;
		padding-bottom: calc(var(--gx-ui-offset) + 120px);
	}

	.gx-slider__eyebrow {
		letter-spacing: 0.2em;
	}

	.gx-slider__eyebrow-line {
		width: 28px;
	}

	.gx-slider__desc {
		margin-bottom: 26px;
	}

	.gx-slider__btn {
		min-height: 52px;
		padding-inline: 24px;
		font-size: 14px;
	}

	.gx-slider__btn--primary {
		padding-right: 6px;
	}

	.gx-slider__btn-icon {
		width: 40px;
		height: 40px;
	}

	.gx-slider__counter {
		display: none;
	}

	.gx-slider__ui-inner {
		align-items: center;
		gap: 20px;
	}

	.gx-slider__chapter {
		gap: 0;
		padding: 14px 0;
	}

	.gx-slider__chapter-meta {
		display: none;
	}

	.gx-slider__arrow {
		width: 48px;
		height: 48px;
	}
}

/* --------------------------------------------------------- reduced motion */

@media (prefers-reduced-motion: reduce) {
	.gx-slider--kenburns .gx-slider__img,
	.gx-slider--kenburns .swiper-slide-active .gx-slider__img {
		transform: none;
		transition: none;
	}

	.gx-slider.is-ready .gx-slider__reveal,
	.gx-slider.is-ready .gx-slider__title .gx-w__i,
	.gx-slider.is-ready .gx-slider__eyebrow-line,
	.gx-slider.is-ready .gx-slider__eyebrow::after {
		opacity: 1;
		transform: none;
		transition: none;
	}

	.gx-slider__scroll-line::after {
		animation: none;
	}
}