:root {
	--bg: #0d0d0f;
	--surface: #1a1a1e;
	--border: rgba(255, 255, 255, 0.12);
	--text: #ffffff;
	--muted: #888888;
	--muted-dim: #666666;
	--crimson: #c0394b;
	--crimson-deep: #8b1a1a;
	--crimson-soft: #e05568;
	--crimson-bright: #e8596a;
	--crimson-glow: rgba(192, 57, 75, 0.45);
	--font-wordmark: "Bebas Neue", sans-serif;
	--font-condensed: "Barlow Condensed", sans-serif;
	--font-body: "Barlow", sans-serif;
	--pad-x: clamp(1.25rem, 4vw, 3rem);
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-height: 100vh;
	font-family: var(--font-body);
	font-weight: 400;
	color: var(--text);
	background: var(--bg);
	line-height: 1.5;
	overflow-x: hidden;
}

a {
	color: inherit;
	text-decoration: none;
}

img {
	display: block;
	max-width: 100%;
}

/* Atmosphere */
.atmosphere {
	position: fixed;
	inset: 0;
	z-index: -1;
	pointer-events: none;
	background:
		radial-gradient(ellipse 80% 55% at 70% 20%, rgba(192, 57, 75, 0.22), transparent 55%),
		radial-gradient(ellipse 60% 45% at 15% 80%, rgba(139, 26, 26, 0.18), transparent 50%),
		linear-gradient(165deg, #141418 0%, var(--bg) 45%, #0a0a0c 100%);
}

.atmosphere__glow {
	position: absolute;
	width: min(70vw, 640px);
	height: min(70vw, 640px);
	top: -8%;
	right: -8%;
	border-radius: 50%;
	background: radial-gradient(circle, var(--crimson-glow), transparent 68%);
	filter: blur(8px);
	animation: glow-drift 14s ease-in-out infinite alternate;
}

.atmosphere__grain {
	position: absolute;
	inset: 0;
	opacity: 0.04;
	background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	background-size: 180px 180px;
}

@keyframes glow-drift {
	from {
		transform: translate(0, 0) scale(1);
		opacity: 0.85;
	}
	to {
		transform: translate(-4%, 6%) scale(1.08);
		opacity: 1;
	}
}

/* Header */
.site-header {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	padding: 1.25rem var(--pad-x);
}

.site-header--static {
	position: relative;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
}

.brand__mark {
	width: 28px;
	height: 24px;
}

.brand__word {
	font-family: var(--font-wordmark);
	font-size: 1.5rem;
	letter-spacing: 0.1em;
	text-transform: lowercase;
	line-height: 1;
}

.site-nav {
	display: none;
	gap: 1.35rem;
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--muted);
}

.site-nav a:hover {
	color: var(--text);
}

/* Hero */
.hero {
	position: relative;
	min-height: 100vh;
	min-height: 100dvh;
	display: grid;
	align-items: end;
	padding:
		clamp(5.5rem, 12vh, 7rem)
		var(--pad-x)
		clamp(2.5rem, 6vh, 4rem);
	overflow: hidden;
}

.hero__visual {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	pointer-events: none;
}

.hero__mark {
	width: min(92vw, 720px);
	height: auto;
	opacity: 0.22;
	transform: translateY(-4%) scale(1.05);
	animation: mark-rise 1.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes mark-rise {
	from {
		opacity: 0;
		transform: translateY(6%) scale(0.96);
	}
	to {
		opacity: 0.22;
		transform: translateY(-4%) scale(1.05);
	}
}

.hero__copy {
	position: relative;
	z-index: 1;
	max-width: 34rem;
	animation: copy-rise 1s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

@keyframes copy-rise {
	from {
		opacity: 0;
		transform: translateY(1.25rem);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero__brand {
	margin: 0 0 0.35rem;
	font-family: var(--font-wordmark);
	font-size: clamp(5.5rem, 18vw, 9.5rem);
	line-height: 0.9;
	letter-spacing: 0.08em;
	text-transform: lowercase;
	font-weight: 400;
}

.hero__headline {
	margin: 0 0 0.75rem;
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: clamp(1.5rem, 4vw, 2.15rem);
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--crimson-soft);
}

.hero__support {
	margin: 0 0 1.75rem;
	max-width: 28rem;
	font-size: 1.05rem;
	color: var(--muted);
}

.hero__cta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.85rem;
	padding: 0.7rem 1.35rem;
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 1.05rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	border: 1px solid transparent;
	transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
	transform: translateY(-1px);
}

.btn:focus-visible {
	outline: 2px solid var(--crimson-bright);
	outline-offset: 3px;
}

.btn--primary {
	background: linear-gradient(135deg, var(--crimson-deep), var(--crimson));
	color: var(--text);
}

.btn--primary:hover {
	background: linear-gradient(135deg, var(--crimson), var(--crimson-bright));
}

.btn--ghost {
	border-color: var(--border);
	color: var(--text);
	background: transparent;
}

.btn--ghost:hover {
	border-color: rgba(255, 255, 255, 0.28);
}

/* Sections */
.section {
	padding: clamp(4rem, 10vh, 6.5rem) var(--pad-x);
	border-top: 1px solid var(--border);
	max-width: 46rem;
}

.section__title {
	margin: 0 0 0.5rem;
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: clamp(1.75rem, 4vw, 2.4rem);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.section__lead {
	margin: 0 0 2rem;
	font-size: 1.1rem;
	color: var(--muted);
}

/* How it works */
.steps {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 1.75rem;
}

.steps__item {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 1rem 1.25rem;
	align-items: start;
}

.steps__num {
	font-family: var(--font-wordmark);
	font-size: 1.75rem;
	letter-spacing: 0.06em;
	line-height: 1;
	color: var(--crimson);
	padding-top: 0.15rem;
}

.steps__heading {
	margin: 0 0 0.35rem;
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: 1.25rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.steps__text {
	margin: 0;
	color: var(--muted);
	max-width: 32rem;
}

/* Download */
.download {
	display: grid;
	gap: 2rem;
}

.download__links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1.25rem;
}

.store-link {
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 1.1rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--crimson-soft);
	border-bottom: 1px solid transparent;
	padding-bottom: 0.15rem;
	transition: color 0.2s ease, border-color 0.2s ease;
}

.store-link:hover {
	color: var(--crimson-bright);
	border-bottom-color: var(--crimson-bright);
}

.store-link[aria-disabled="true"] {
	opacity: 0.55;
	cursor: default;
	pointer-events: none;
}

.qr {
	margin: 0;
	display: grid;
	gap: 0.75rem;
	justify-items: start;
}

.qr__frame {
	width: 168px;
	height: 168px;
	display: grid;
	place-items: center;
	background: #fff;
	border: 1px solid var(--border);
}

.qr__frame img {
	width: 168px;
	height: 168px;
}

.qr__placeholder {
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: 1.5rem;
	letter-spacing: 0.12em;
	color: var(--bg);
	opacity: 0.35;
}

.qr__caption {
	margin: 0;
	max-width: 18rem;
	font-size: 0.95rem;
	color: var(--muted-dim);
}

/* Support */
.support__line {
	margin: 0 0 0.75rem;
	font-size: 1.1rem;
	color: var(--muted);
}

.support__email {
	color: var(--crimson-soft);
	border-bottom: 1px solid transparent;
	margin-left: 0.35rem;
	transition: color 0.2s ease, border-color 0.2s ease;
}

.support__email:hover {
	color: var(--crimson-bright);
	border-bottom-color: var(--crimson-bright);
}

/* Legal pages */
.legal {
	padding: clamp(2rem, 6vh, 3.5rem) var(--pad-x) clamp(4rem, 10vh, 6rem);
	max-width: 42rem;
}

.legal__kicker {
	margin: 0 0 0.5rem;
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 0.9rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--crimson-soft);
}

.legal__title {
	margin: 0 0 0.5rem;
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: clamp(2rem, 5vw, 2.75rem);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.legal__meta {
	margin: 0 0 2rem;
	color: var(--muted);
}

.legal h1 {
	margin: 0 0 0.5rem;
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: clamp(2rem, 5vw, 2.75rem);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.legal hr {
	border: 0;
	border-top: 1px solid var(--border);
	margin: 1.25rem 0 0;
}

.legal__body {
	color: var(--text);
}

.legal__body h2 {
	margin: 2.25rem 0 0.75rem;
	font-family: var(--font-condensed);
	font-weight: 700;
	font-size: 1.35rem;
	letter-spacing: 0.04em;
}

.legal__body h3 {
	margin: 1.5rem 0 0.5rem;
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 1.1rem;
	letter-spacing: 0.03em;
}

.legal__body p {
	margin: 0 0 1rem;
}

.legal__body ul {
	margin: 0 0 1rem;
	padding-left: 1.2rem;
}

.legal__body li {
	margin-bottom: 0.4rem;
}

.legal__body a {
	color: var(--crimson-soft);
	border-bottom: 1px solid transparent;
}

.legal__body a:hover {
	color: var(--crimson-bright);
	border-bottom-color: var(--crimson-bright);
}

.legal__body .important {
	margin: 0 0 1.25rem;
	padding: 1rem 1.15rem;
	border-left: 3px solid var(--crimson);
	background: rgba(192, 57, 75, 0.12);
	border-radius: 4px;
}

.legal__body .important ul {
	margin: 0.75rem 0 0;
}

.legal__body .placeholder {
	background: rgba(255, 243, 205, 0.18);
	padding: 1px 5px;
	border-radius: 3px;
	color: #e8c96a;
}

.legal__body .todo {
	padding: 0.75rem 1rem;
	border: 1px dashed var(--border);
	border-radius: 4px;
	color: var(--muted);
	font-size: 0.95rem;
}

.legal__back {
	margin: 2.5rem 0 0;
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 1rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.legal__back a:hover {
	color: var(--crimson-soft);
}

/* Footer */
.site-footer {
	padding: 2rem var(--pad-x) 2.5rem;
	border-top: 1px solid var(--border);
}

.site-footer__top {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem 1.5rem;
	margin-bottom: 1rem;
}

.site-footer__brand {
	margin: 0;
	font-family: var(--font-wordmark);
	font-size: 1.35rem;
	letter-spacing: 0.1em;
	text-transform: lowercase;
}

.site-footer__nav {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem 1.35rem;
	font-family: var(--font-condensed);
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--muted);
}

.site-footer__nav a:hover {
	color: var(--text);
}

.site-footer__copy {
	margin: 0;
	font-size: 0.9rem;
	color: var(--muted-dim);
}

@media (min-width: 720px) {
	.site-nav {
		display: flex;
	}

	.download {
		grid-template-columns: 1fr auto;
		align-items: start;
		gap: 3rem;
	}
}

@media (min-width: 900px) {
	.hero {
		align-items: center;
	}

	.hero__visual {
		justify-content: end;
		padding-right: 4vw;
	}

	.hero__mark {
		width: min(48vw, 640px);
		opacity: 0.28;
		transform: translate(4%, -2%) scale(1);
	}

	@keyframes mark-rise {
		from {
			opacity: 0;
			transform: translate(4%, 4%) scale(0.96);
		}
		to {
			opacity: 0.28;
			transform: translate(4%, -2%) scale(1);
		}
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.atmosphere__glow,
	.hero__mark,
	.hero__copy {
		animation: none;
	}

	.hero__mark {
		opacity: 0.22;
	}

	.hero__copy {
		opacity: 1;
		transform: none;
	}

	.btn:hover {
		transform: none;
	}
}