@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
	--bg: #0a0714;
	--panel: #120d22;
	--magenta: #ff4fa3;
	--gold: #f2c14e;
	--text: #f0eef5;
	--text-dim: #6b6478;
	--border: #211a33;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
html {
	scroll-behavior: smooth;
}
body {
	font-family: 'Space Grotesk', sans-serif;
	color: var(--text);
	background: var(--bg);
	overflow-x: hidden;
}

#canvas-holder {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 1;
}
#canvas-holder canvas {
	display: block;
}
#err {
	position: fixed;
	top: 10px;
	left: 10px;
	max-width: 90vw;
	font-family: monospace;
	font-size: 12px;
	white-space: pre-wrap;
	color: #ff4444;
	z-index: 100;
}

.content {
	position: relative;
	pointer-events: none;
	z-index: 2;
}
.content a,
.content button {
	pointer-events: auto;
}

nav {
	position: fixed;
	display: flex;
	top: 0;
	left: 0;
	right: 0;
	justify-content: space-between;
	align-items: center;
	padding: 28px 48px;
	z-index: 10;
	pointer-events: none;
}
.logo {
	font-family: 'JetBrains Mono', monospace;
	font-size: 14px;
	letter-spacing: 0.1em;
	font-weight: 500;
}
.logo span {
	color: var(--magenta);
}
.nav-meta {
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	letter-spacing: 0.08em;
	text-align: right;
	line-height: 1.6;
	color: var(--text-dim);
}

section {
	display: flex;
	align-items: center;
	padding: 0 48px;
	min-height: 100vh;
}

.hero {
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
}
.hero-block {
	padding: 56px 64px;
	background: rgba(10, 7, 20, 0.7);
	backdrop-filter: blur(10px);
	border-radius: 20px;
}

.eyebrow {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 24px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--magenta);
}
.eyebrow .dot {
	width: 6px;
	height: 6px;
	background: var(--gold);
	border-radius: 50%;
	animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.3;
	}
}

h1 {
	margin: 0 auto;
	max-width: 800px;
	font-size: clamp(38px, 6.5vw, 78px);
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: -0.02em;
}
h1 .grad {
	color: transparent;
	background: linear-gradient(90deg, var(--magenta), var(--gold));
	-webkit-background-clip: text;
	background-clip: text;
}

.hero-sub {
	margin: 26px auto 0;
	font-size: 18px;
	max-width: 480px;
	line-height: 1.65;
	font-weight: 400;
	color: #a29cb0;
}

.hero-cta {
	display: flex;
	justify-content: center;
	gap: 16px;
	margin-top: 36px;
}
.btn-primary {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 15px;
	font-weight: 600;
	color: #0a0714;
	background: var(--magenta);
	border: none;
	padding: 15px 28px;
	border-radius: 6px;
	cursor: pointer;
	pointer-events: auto;
}
.btn-primary:hover {
	background: #ff77b8;
}
.btn-secondary {
	padding: 15px 28px;
	font-family: 'Space Grotesk', sans-serif;
	font-size: 15px;
	font-weight: 500;
	color: var(--text);
	background: transparent;
	border: 1px solid var(--border);
	border-radius: 6px;
	cursor: pointer;
	pointer-events: auto;
}
.btn-secondary:hover {
	border-color: var(--magenta);
}

.scroll-hint {
	position: absolute;
	display: flex;
	bottom: 48px;
	left: 50%;
	align-items: center;
	gap: 10px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	letter-spacing: 0.1em;
	color: var(--text-dim);
	transform: translateX(-50%);
}
.scroll-hint .line {
	width: 32px;
	height: 1px;
	background: var(--text-dim);
	animation: pulse-line 2s ease-in-out infinite;
}
@keyframes pulse-line {
	0%,
	100% {
		opacity: 0.3;
	}
	50% {
		opacity: 1;
	}
}

/* track sections: text slides in from alternating sides, small track label chip */
.track-section {
	justify-content: center;
}

.track-block {
	padding: 32px 36px;
	max-width: 460px;
	background: rgba(10, 7, 20, 0.7);
	backdrop-filter: blur(10px);
	border-radius: 16px;
	transition:
		opacity 0.7s ease,
		transform 0.7s ease;
	opacity: 0;
}
.track-block.from-left {
	transform: translateX(-40px);
}
.track-block.from-right {
	transform: translateX(40px);
}
.track-block.visible {
	opacity: 1;
	transform: translateX(0);
}

.track-chip {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 18px;
	padding: 6px 12px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border-radius: 20px;
	border: 1px solid var(--border);
}
.track-chip .swatch {
	width: 8px;
	height: 8px;
	border-radius: 50%;
}

.track-block h2 {
	margin-bottom: 14px;
	font-size: clamp(26px, 3.5vw, 38px);
	font-weight: 600;
	letter-spacing: -0.01em;
	line-height: 1.25;
}
.track-block p {
	font-size: 15px;
	line-height: 1.7;
	font-weight: 400;
	color: #a29cb0;
}

.final-section {
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
}
.final-block {
	padding: 40px 44px;
	max-width: 560px;
	background: rgba(10, 7, 20, 0.7);
	backdrop-filter: blur(10px);
	border-radius: 16px;
	transform: translateY(20px);
	transition:
		opacity 0.7s ease,
		transform 0.7s ease;
	opacity: 0;
}
.final-block.visible {
	transform: translateY(0);
	opacity: 1;
}
.final-block .track-chip {
	background: rgba(242, 193, 78, 0.1);
	border-color: rgba(242, 193, 78, 0.3);
}
.final-block h2 {
	margin-bottom: 16px;
	font-size: clamp(28px, 4vw, 44px);
	font-weight: 700;
	letter-spacing: -0.01em;
}
.final-block p {
	margin-bottom: 8px;
	font-size: 16px;
	line-height: 1.7;
	color: #a29cb0;
}
.final-block .quote {
	margin-top: 24px;
	font-size: 14px;
	font-style: italic;
	color: var(--text-dim);
}

footer {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 40vh;
	text-align: center;
	border-top: 1px solid var(--border);
}
.footer-block {
	padding: 40px 48px;
	background: rgba(10, 7, 20, 0.7);
	backdrop-filter: blur(10px);
	border-radius: 16px;
}
footer .footer-logo {
	margin-bottom: 20px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 14px;
	letter-spacing: 0.1em;
	color: var(--text-dim);
}
footer h2 {
	margin-bottom: 28px;
	max-width: 600px;
	font-size: clamp(26px, 3.5vw, 38px);
	font-weight: 600;
	letter-spacing: -0.01em;
}

/* ---- registration modal ---- */
#modal-overlay {
	position: fixed;
	display: none;
	inset: 0;
	align-items: center;
	justify-content: center;
	padding: 24px;
	background: rgba(5, 3, 10, 0.75);
	backdrop-filter: blur(6px);
	pointer-events: auto;
	z-index: 50;
}
#modal-overlay.open {
	display: flex;
}

#modal-box {
	position: relative;
	padding: 36px 36px 32px;
	max-width: 440px;
	width: 100%;
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 12px;
}

#modal-close {
	position: absolute;
	top: 18px;
	right: 18px;
	padding: 4px;
	font-size: 20px;
	line-height: 1;
	color: var(--text-dim);
	background: none;
	border: none;
	cursor: pointer;
}
#modal-close:hover {
	color: var(--text);
}

#modal-box h3 {
	margin-bottom: 8px;
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.01em;
}
#modal-box .modal-sub {
	margin-bottom: 28px;
	font-size: 14px;
	line-height: 1.5;
	color: var(--text-dim);
}

.field {
	margin-bottom: 18px;
}
.field label {
	display: block;
	margin-bottom: 8px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--text-dim);
}
.field input {
	padding: 12px 14px;
	width: 100%;
	font-family: 'Space Grotesk', sans-serif;
	font-size: 15px;
	color: var(--text);
	background: #0a0714;
	border: 1px solid var(--border);
	border-radius: 6px;
	outline: none;
	transition: border-color 0.15s ease;
}
.field input:focus {
	border-color: var(--magenta);
}
.field input.error {
	border-color: var(--gold);
}
.field .error-msg {
	margin-top: 6px;
	min-height: 14px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	color: var(--gold);
}

#modal-submit {
	margin-top: 10px;
	width: 100%;
	font-family: 'Space Grotesk', sans-serif;
	font-size: 15px;
	font-weight: 600;
	color: #0a0714;
	background: var(--magenta);
	border: none;
	padding: 14px 28px;
	cursor: pointer;
	border-radius: 6px;
}
#modal-submit:hover {
	background: #ff77b8;
}

#modal-success {
	display: none;
	padding: 12px 0;
	text-align: center;
}
#modal-success.open {
	display: block;
}
#modal-success .icon {
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px;
	width: 52px;
	height: 52px;
	font-size: 22px;
	color: var(--magenta);
	background: rgba(255, 79, 163, 0.12);
	border: 1px solid var(--magenta);
	border-radius: 50%;
}
#modal-success h3 {
	margin-bottom: 12px;
}
#modal-success p {
	color: var(--text-dim);
	font-size: 14px;
	line-height: 1.6;
}

@media (max-width: 720px) {
	section {
		padding: 0 24px;
	}
	nav {
		padding: 20px 24px;
	}
	.nav-meta {
		display: none;
	}
	.hero-cta {
		flex-direction: column;
	}
	.track-block.from-left,
	.track-block.from-right {
		transform: translateY(20px);
		margin-left: 0;
	}
	.track-block.visible {
		transform: translateY(0);
	}
}