/**
 * BGX Homepage — Terminal / Ops visual system
 * Brand-first. No game IP imagery. Motion respects reduced-motion.
 */

:root {
	--bgx-bg: oklch(0.09 0 0);
	--bgx-surface: oklch(0.14 0.008 75);
	--bgx-panel: oklch(0.17 0.01 75);
	--bgx-ink: oklch(0.94 0.01 85);
	--bgx-muted: oklch(0.68 0.02 80);
	--bgx-faint: oklch(0.45 0.015 80);
	--bgx-primary: oklch(0.78 0.145 78);
	--bgx-primary-deep: oklch(0.62 0.14 72);
	--bgx-accent: oklch(0.72 0.11 195);
	--bgx-glow: oklch(0.46 0.17 322);
	--bgx-line: oklch(0.28 0.015 75);
	--bgx-danger: oklch(0.65 0.18 25);
	--bgx-radius: 2px;
	--bgx-ease: cubic-bezier(0.16, 1, 0.3, 1);
	--bgx-font-display: "Tektur", system-ui, sans-serif;
	--bgx-font-body: "Karla", system-ui, sans-serif;
	--bgx-font-mono: "Fira Code", ui-monospace, monospace;
	--bgx-max: 72rem;
}

@property --bgx-angle {
	syntax: "<angle>";
	inherits: false;
	initial-value: 0deg;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

.bgx-home {
	position: relative;
	margin: 0;
	background: var(--bgx-bg);
	color: var(--bgx-ink);
	font-family: var(--bgx-font-body);
	font-size: 1.0625rem;
	line-height: 1.65;
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
}

.bgx-home::before {
	content: "";
	position: fixed;
	inset: 0;
	z-index: 60;
	opacity: 0.05;
	mix-blend-mode: overlay;
	pointer-events: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	background-size: 140px 140px;
}

.bgx-home a {
	color: inherit;
	text-decoration: none;
}

.bgx-home img {
	max-width: 100%;
	height: auto;
	display: block;
}

.bgx-home :focus-visible {
	outline: 2px solid var(--bgx-primary);
	outline-offset: 3px;
}

.bgx-wrap {
	width: min(100% - 2rem, var(--bgx-max));
	margin-inline: auto;
}

/* —— Hero —— */
.bgx-hero {
	position: relative;
	isolation: isolate;
	padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(4rem, 9vw, 6.5rem);
	overflow: hidden;
}

.bgx-hero__base {
	position: absolute;
	inset: 0;
	z-index: -3;
	background: linear-gradient(180deg, var(--bgx-bg), var(--bgx-surface));
	pointer-events: none;
}

.bgx-hero__aurora {
	position: absolute;
	inset: -10%;
	z-index: -2;
	pointer-events: none;
	transform: translate3d(calc(var(--px, 0) * 1px), calc(var(--py, 0) * 1px), 0);
	transition: transform 0.6s var(--bgx-ease);
}

.bgx-blob {
	position: absolute;
	border-radius: 50%;
	filter: blur(70px);
	mix-blend-mode: screen;
	opacity: 0.55;
	will-change: transform;
}

.bgx-blob--primary {
	top: -8%;
	right: 8%;
	width: 42vw;
	height: 42vw;
	max-width: 34rem;
	max-height: 34rem;
	background: radial-gradient(circle, var(--bgx-primary), transparent 68%);
	animation: bgx-drift-a 16s var(--bgx-ease) infinite alternate;
}

.bgx-blob--accent {
	bottom: -12%;
	left: 4%;
	width: 34vw;
	height: 34vw;
	max-width: 28rem;
	max-height: 28rem;
	background: radial-gradient(circle, var(--bgx-accent), transparent 70%);
	opacity: 0.4;
	animation: bgx-drift-b 19s var(--bgx-ease) infinite alternate;
}

.bgx-blob--glow {
	top: 30%;
	left: 40%;
	width: 26vw;
	height: 26vw;
	max-width: 22rem;
	max-height: 22rem;
	background: radial-gradient(circle, var(--bgx-glow), transparent 72%);
	opacity: 0.3;
	animation: bgx-drift-c 22s var(--bgx-ease) infinite alternate;
}

@keyframes bgx-drift-a {
	from {
		transform: translate(0, 0) scale(1);
	}
	to {
		transform: translate(-6%, 8%) scale(1.12);
	}
}

@keyframes bgx-drift-b {
	from {
		transform: translate(0, 0) scale(1);
	}
	to {
		transform: translate(8%, -6%) scale(1.08);
	}
}

@keyframes bgx-drift-c {
	from {
		transform: translate(-4%, -4%) scale(0.95);
	}
	to {
		transform: translate(5%, 5%) scale(1.1);
	}
}

.bgx-hero__signal {
	position: absolute;
	top: 50%;
	right: -8%;
	z-index: -1;
	width: min(64vw, 46rem);
	height: min(64vw, 46rem);
	transform: translateY(-50%);
	opacity: 0.5;
	mix-blend-mode: screen;
	pointer-events: none;
}

.bgx-signal__ring {
	fill: none;
	stroke-width: 1;
	transform-box: fill-box;
	transform-origin: center;
}

.bgx-signal__ring--outer {
	stroke: color-mix(in oklch, var(--bgx-primary) 70%, transparent);
	stroke-dasharray: 2 14;
	animation: bgx-spin-cw 60s linear infinite;
}

.bgx-signal__ring--inner {
	stroke: color-mix(in oklch, var(--bgx-accent) 70%, transparent);
	stroke-dasharray: 1 9;
	animation: bgx-spin-ccw 46s linear infinite;
}

.bgx-signal__cross {
	stroke: color-mix(in oklch, var(--bgx-ink) 22%, transparent);
	stroke-width: 1;
}

.bgx-signal__brackets {
	stroke: color-mix(in oklch, var(--bgx-ink) 45%, transparent);
	stroke-width: 1.5;
	fill: none;
}

.bgx-signal__sweep {
	transform-box: fill-box;
	transform-origin: center;
	animation: bgx-spin-cw 8s linear infinite;
}

@keyframes bgx-spin-cw {
	to {
		transform: rotate(360deg);
	}
}

@keyframes bgx-spin-ccw {
	to {
		transform: rotate(-360deg);
	}
}

.bgx-hero__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 1.25rem;
}

.bgx-logo {
	position: relative;
	margin-bottom: 0.5rem;
	animation: bgx-rise 0.9s var(--bgx-ease) both;
}

.bgx-logo::after {
	content: "";
	position: absolute;
	inset: 20% -10%;
	background: radial-gradient(circle, color-mix(in oklch, var(--bgx-primary) 35%, transparent), transparent 70%);
	filter: blur(24px);
	z-index: -1;
	opacity: 0.7;
}

.bgx-logo img {
	height: clamp(3.5rem, 8vw, 5.5rem);
	width: auto;
	margin-inline: auto;
}

.bgx-kicker {
	font-family: var(--bgx-font-mono);
	font-size: 0.75rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--bgx-primary);
	animation: bgx-rise 0.9s var(--bgx-ease) 0.06s both;
}

.bgx-hero h1 {
	margin: 0;
	max-width: 16ch;
	font-family: var(--bgx-font-display);
	font-weight: 700;
	font-size: clamp(2.75rem, 8vw, 5.25rem);
	line-height: 0.95;
	letter-spacing: -0.03em;
	text-wrap: balance;
	color: var(--bgx-ink);
	animation: bgx-rise 0.9s var(--bgx-ease) 0.12s both;
}

.bgx-hero h1 span {
	display: block;
	margin-top: 0.15em;
	background: linear-gradient(100deg, var(--bgx-primary) 0%, var(--bgx-accent) 45%, var(--bgx-primary) 90%);
	background-size: 220% 100%;
	background-position: 0% 50%;
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	animation: bgx-gradient-shift 7s ease-in-out infinite alternate;
}

@keyframes bgx-gradient-shift {
	from {
		background-position: 0% 50%;
	}
	to {
		background-position: 100% 50%;
	}
}

.bgx-lede {
	margin: 0;
	max-width: 38rem;
	font-size: clamp(1.05rem, 2.2vw, 1.25rem);
	line-height: 1.55;
	color: var(--bgx-muted);
	text-wrap: pretty;
	animation: bgx-rise 0.9s var(--bgx-ease) 0.18s both;
}

.bgx-cta-row {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.85rem;
	margin-top: 1rem;
	animation: bgx-rise 0.9s var(--bgx-ease) 0.24s both;
}

.bgx-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-height: 3.15rem;
	padding: 0.85rem 1.5rem;
	border: 1px solid transparent;
	border-radius: var(--bgx-radius);
	font-family: var(--bgx-font-display);
	font-size: 0.95rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	overflow: hidden;
	transition:
		transform 0.35s var(--bgx-ease),
		background-color 0.35s var(--bgx-ease),
		border-color 0.35s var(--bgx-ease),
		color 0.35s var(--bgx-ease),
		box-shadow 0.35s var(--bgx-ease);
}

.bgx-btn::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(115deg, transparent 30%, color-mix(in oklch, white 55%, transparent) 50%, transparent 70%);
	transform: translateX(-120%);
	transition: transform 0.6s var(--bgx-ease);
	pointer-events: none;
}

.bgx-btn:hover::after {
	transform: translateX(120%);
}

.bgx-btn--primary {
	background: linear-gradient(135deg, var(--bgx-primary), var(--bgx-primary-deep));
	color: oklch(0.12 0.02 75);
	box-shadow: 0 0 0 0 color-mix(in oklch, var(--bgx-primary) 40%, transparent);
}

.bgx-btn--primary:hover {
	transform: translateY(-2px);
	background: var(--bgx-ink);
	color: var(--bgx-bg);
	box-shadow: 0 16px 44px color-mix(in oklch, var(--bgx-primary) 30%, transparent);
}

.bgx-btn--ghost {
	background: transparent;
	border-color: color-mix(in oklch, var(--bgx-accent) 55%, var(--bgx-line));
	color: var(--bgx-accent);
}

.bgx-btn--ghost:hover {
	transform: translateY(-2px);
	background: color-mix(in oklch, var(--bgx-accent) 12%, transparent);
	border-color: var(--bgx-accent);
	color: var(--bgx-ink);
	box-shadow: 0 16px 44px color-mix(in oklch, var(--bgx-accent) 20%, transparent);
}

.bgx-btn svg {
	width: 1.15rem;
	height: 1.15rem;
	flex-shrink: 0;
}

.bgx-meta {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	width: min(100%, 40rem);
	margin-top: 2.75rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--bgx-line);
	animation: bgx-rise 0.9s var(--bgx-ease) 0.3s both;
}

.bgx-meta__item {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.bgx-meta__value {
	font-family: var(--bgx-font-display);
	font-size: 1.35rem;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--bgx-ink);
}

.bgx-meta__label {
	font-family: var(--bgx-font-mono);
	font-size: 0.65rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--bgx-faint);
}

@keyframes bgx-rise {
	from {
		opacity: 0;
		transform: translateY(14px);
		filter: blur(4px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
		filter: blur(0);
	}
}

/* —— Sections —— */
.bgx-section {
	padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.bgx-section--surface {
	background: var(--bgx-surface);
	border-block: 1px solid var(--bgx-line);
}

.bgx-section__head {
	max-width: 40rem;
	margin-bottom: clamp(2rem, 5vw, 3rem);
}

.bgx-section__head--center {
	margin-inline: auto;
	text-align: center;
}

.bgx-eyebrow {
	display: block;
	margin-bottom: 0.65rem;
	font-family: var(--bgx-font-mono);
	font-size: 0.72rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--bgx-primary);
}

.bgx-section h2 {
	margin: 0 0 0.75rem;
	font-family: var(--bgx-font-display);
	font-size: clamp(1.75rem, 4vw, 2.6rem);
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: -0.025em;
	text-wrap: balance;
}

.bgx-section__head p {
	margin: 0;
	color: var(--bgx-muted);
	text-wrap: pretty;
}

/* Capabilities */
.bgx-caps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1px;
	background: var(--bgx-line);
	border: 1px solid var(--bgx-line);
}

.bgx-cap {
	position: relative;
	padding: 1.75rem 1.5rem;
	background: var(--bgx-bg);
	overflow: hidden;
	transition: background-color 0.35s var(--bgx-ease);
}

.bgx-cap::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, var(--bgx-primary), var(--bgx-accent));
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.45s var(--bgx-ease);
}

.bgx-cap:hover {
	background: var(--bgx-panel);
}

.bgx-cap:hover::before {
	transform: scaleX(1);
}

.bgx-cap__icon {
	display: grid;
	place-items: center;
	width: 2.5rem;
	height: 2.5rem;
	margin-bottom: 1.15rem;
	border: 1px solid var(--bgx-line);
	color: var(--bgx-primary);
	background: color-mix(in oklch, var(--bgx-primary) 8%, transparent);
	transition: transform 0.4s var(--bgx-ease), color 0.35s var(--bgx-ease), border-color 0.35s var(--bgx-ease);
}

.bgx-cap:hover .bgx-cap__icon {
	transform: translateY(-3px) scale(1.05);
	border-color: color-mix(in oklch, var(--bgx-primary) 60%, var(--bgx-line));
}

.bgx-cap__icon svg {
	width: 1.25rem;
	height: 1.25rem;
}

.bgx-cap h3 {
	margin: 0 0 0.55rem;
	font-family: var(--bgx-font-display);
	font-size: 1.15rem;
	font-weight: 600;
	letter-spacing: -0.01em;
}

.bgx-cap p {
	margin: 0;
	font-size: 0.95rem;
	color: var(--bgx-muted);
}

/* Steps */
.bgx-steps {
	position: relative;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 2.5rem 2rem;
}

.bgx-steps__rail {
	position: absolute;
	top: 1.875rem;
	left: 16.6667%;
	right: 16.6667%;
	height: 1px;
	overflow: hidden;
	background: var(--bgx-line);
	-webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
	mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}

.bgx-steps__rail::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 20%;
	height: 100%;
	background: linear-gradient(90deg, transparent, var(--bgx-primary), var(--bgx-accent), transparent);
	animation: bgx-rail-travel 5s linear infinite;
}

@keyframes bgx-rail-travel {
	from {
		transform: translateX(-40%);
	}
	to {
		transform: translateX(580%);
	}
}

.bgx-step {
	position: relative;
	z-index: 1;
	text-align: center;
	transition: transform 0.4s var(--bgx-ease);
}

.bgx-step:hover {
	transform: translateY(-4px);
}

.bgx-step__ring {
	width: 3.75rem;
	height: 3.75rem;
	margin: 0 auto 1.25rem;
	padding: 1px;
	border-radius: 50%;
	background: var(--bgx-line);
	transition: background 0.5s var(--bgx-ease), box-shadow 0.5s var(--bgx-ease);
}

.bgx-step:hover .bgx-step__ring {
	background: conic-gradient(from 0deg, var(--bgx-primary), var(--bgx-accent), var(--bgx-primary));
	box-shadow: 0 10px 28px color-mix(in oklch, var(--bgx-primary) 22%, transparent);
	animation: bgx-spin-cw 4s linear infinite;
}

.bgx-step__badge {
	display: grid;
	place-items: center;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: var(--bgx-bg);
	font-family: var(--bgx-font-display);
	font-weight: 700;
	font-size: 1.05rem;
	letter-spacing: -0.01em;
	color: var(--bgx-muted);
	transition: color 0.4s var(--bgx-ease);
}

.bgx-step:hover .bgx-step__badge {
	color: var(--bgx-primary);
}

.bgx-step h3 {
	margin: 0 0 0.5rem;
	font-family: var(--bgx-font-display);
	font-size: 1.2rem;
	font-weight: 600;
	transition: color 0.4s var(--bgx-ease);
}

.bgx-step:hover h3 {
	color: var(--bgx-primary);
}

.bgx-step p {
	margin: 0 auto;
	max-width: 22rem;
	font-size: 0.95rem;
	color: var(--bgx-muted);
}

/* FAQ */
.bgx-faq {
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	max-width: 48rem;
	margin-inline: auto;
}

.bgx-faq details {
	border: 1px solid var(--bgx-line);
	background: var(--bgx-bg);
	border-radius: var(--bgx-radius);
	transition: border-color 0.3s var(--bgx-ease);
}

.bgx-faq details[open] {
	border-color: color-mix(in oklch, var(--bgx-primary) 45%, var(--bgx-line));
}

.bgx-faq summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1.15rem 1.25rem;
	cursor: pointer;
	list-style: none;
	font-family: var(--bgx-font-display);
	font-weight: 600;
	font-size: 1rem;
}

.bgx-faq summary::-webkit-details-marker {
	display: none;
}

.bgx-faq summary::after {
	content: "+";
	flex-shrink: 0;
	font-family: var(--bgx-font-mono);
	color: var(--bgx-primary);
	transition: transform 0.3s var(--bgx-ease);
}

.bgx-faq details[open] summary::after {
	content: "–";
}

.bgx-faq summary:hover {
	background: color-mix(in oklch, var(--bgx-primary) 5%, transparent);
}

.bgx-faq__body {
	padding: 0 1.25rem 1.25rem;
	border-top: 1px solid var(--bgx-line);
	padding-top: 1rem;
	color: var(--bgx-muted);
	font-size: 0.95rem;
}

.bgx-faq__body strong {
	color: var(--bgx-ink);
	font-weight: 600;
}

/* Final CTA */
.bgx-final {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	padding: clamp(3.5rem, 8vw, 5rem);
	text-align: center;
}

.bgx-final::before {
	content: "";
	position: absolute;
	inset: -2px;
	z-index: -2;
	background: conic-gradient(
		from var(--bgx-angle),
		transparent 0deg,
		color-mix(in oklch, var(--bgx-primary) 75%, transparent) 40deg,
		transparent 100deg,
		color-mix(in oklch, var(--bgx-accent) 65%, transparent) 210deg,
		transparent 270deg
	);
	animation: bgx-spin 8s linear infinite;
}

.bgx-final::after {
	content: "";
	position: absolute;
	inset: 1px;
	z-index: -1;
	background: linear-gradient(135deg, color-mix(in oklch, var(--bgx-primary) 14%, var(--bgx-panel)), var(--bgx-panel) 55%);
}

@keyframes bgx-spin {
	to {
		--bgx-angle: 360deg;
	}
}

.bgx-final h2 {
	margin: 0 0 0.75rem;
	font-family: var(--bgx-font-display);
	font-size: clamp(1.6rem, 3.5vw, 2.2rem);
	letter-spacing: -0.02em;
	text-wrap: balance;
}

.bgx-final p {
	margin: 0 auto 1.5rem;
	max-width: 32rem;
	color: var(--bgx-muted);
}

/* —— Footer —— */
.bgx-footer {
	padding: 3rem 0 2rem;
	background: var(--bgx-bg);
	border-top: 1px solid var(--bgx-line);
	font-size: 0.9rem;
}

.bgx-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 2rem;
	margin-bottom: 2.5rem;
}

.bgx-footer__brand {
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
	align-items: flex-start;
}

.bgx-footer__brand img {
	height: 2.25rem;
	width: auto;
}

.bgx-footer__brand p {
	margin: 0;
	max-width: 28ch;
	color: var(--bgx-muted);
	font-size: 0.9rem;
}

.bgx-footer__col h3 {
	margin: 0 0 0.85rem;
	font-family: var(--bgx-font-mono);
	font-size: 0.7rem;
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--bgx-faint);
}

.bgx-footer__col ul {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
}

.bgx-footer__col a {
	color: var(--bgx-muted);
	transition: color 0.25s var(--bgx-ease);
}

.bgx-footer__col a:hover {
	color: var(--bgx-primary);
}

.bgx-disclaimer {
	padding: 1.15rem 1.25rem;
	margin-bottom: 1.5rem;
	border: 1px solid var(--bgx-line);
	background: var(--bgx-surface);
	color: var(--bgx-faint);
	font-size: 0.78rem;
	line-height: 1.55;
}

.bgx-disclaimer strong {
	color: var(--bgx-muted);
	font-weight: 600;
}

.bgx-footer__bar {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.75rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--bgx-line);
	font-family: var(--bgx-font-mono);
	font-size: 0.68rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--bgx-faint);
}

/* —— Responsive —— */
@media (max-width: 800px) {
	.bgx-meta {
		grid-template-columns: 1fr;
		text-align: left;
		width: 100%;
	}

	.bgx-steps {
		grid-template-columns: 1fr;
		gap: 2.25rem;
	}

	.bgx-steps__rail {
		display: none;
	}

	.bgx-footer__grid {
		grid-template-columns: 1fr;
		gap: 1.75rem;
	}

	.bgx-hero__signal {
		opacity: 0.3;
	}
}

@media (max-width: 520px) {
	.bgx-cta-row {
		flex-direction: column;
		width: 100%;
	}

	.bgx-btn {
		width: 100%;
	}
}
