style.css

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	--bg: #0f172a;
	--card: #0b1221;
	--accent: #7dd3fc;
	--accent-2: #a855f7;
	--text: #e2e8f0;
	--muted: #94a3b8;
	--border: rgba(148, 163, 184, 0.2);
}

body {
	font-family: "Space Grotesk", "Neue Haas Grotesk", "DM Sans", "Inter", system-ui, -apple-system, sans-serif;
	line-height: 1.6;
	color: var(--text);
	background: radial-gradient(circle at 20% 20%, rgba(125, 211, 252, 0.08), transparent 25%),
		radial-gradient(circle at 80% 0%, rgba(168, 85, 247, 0.1), transparent 30%),
		var(--bg);
	min-height: 100vh;
	padding: 3rem 1.5rem 2rem;
	position: relative;
	overflow-x: hidden;
}

.background-accent {
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: radial-gradient(circle at 70% 60%, rgba(125, 211, 252, 0.07), transparent 40%),
		radial-gradient(circle at 15% 75%, rgba(168, 85, 247, 0.08), transparent 35%);
	z-index: 0;
}

.container {
	max-width: 1100px;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}

.hero {
	text-align: center;
	margin-bottom: 2.5rem;
}

.badge {
	display: inline-block;
	padding: 0.4rem 0.9rem;
	border-radius: 999px;
	background: rgba(125, 211, 252, 0.15);
	color: var(--accent);
	border: 1px solid rgba(125, 211, 252, 0.25);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-size: 0.85rem;
}

h1 {
	font-size: clamp(2.4rem, 4vw, 3.4rem);
	margin: 0.6rem 0;
	letter-spacing: -0.03em;
}

.lead {
	color: var(--muted);
	font-size: 1.05rem;
	max-width: 680px;
	margin: 0 auto 1.2rem;
}

.hero-pills {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.6rem;
}

.pill {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 0.55rem 0.9rem;
	border-radius: 12px;
	font-weight: 600;
	font-size: 0.95rem;
	backdrop-filter: blur(6px);
}

.grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 1.5rem;
}

.panel {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 18px;
	padding: 1.6rem;
	box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
}

.panel h2 {
	font-size: 1.4rem;
	margin-bottom: 1rem;
}

.steps {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 1.1rem;
}

.steps li {
	display: grid;
	grid-template-columns: 46px 1fr;
	align-items: start;
	gap: 0.8rem;
	padding: 0.9rem 1rem;
	border-radius: 14px;
	border: 1px solid var(--border);
	background: rgba(255, 255, 255, 0.02);
}

.steps h3 {
	margin: 0;
	font-size: 1.05rem;
}

.steps p {
	color: var(--muted);
}

.step-number {
	width: 46px;
	height: 46px;
	border-radius: 12px;
	background: linear-gradient(135deg, rgba(125, 211, 252, 0.18), rgba(168, 85, 247, 0.18));
	border: 1px solid var(--border);
	display: grid;
	place-items: center;
	font-weight: 700;
	color: var(--text);
}

.visual {
	display: flex;
	align-items: center;
	justify-content: center;
}

.placeholder {
	width: 100%;
	background: linear-gradient(145deg, rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.95));
	border: 1px dashed rgba(125, 211, 252, 0.4);
	border-radius: 20px;
	padding: 1.4rem;
	position: relative;
	overflow: hidden;
}

.placeholder-tag {
	position: absolute;
	top: 0.9rem;
	right: 0.9rem;
	padding: 0.35rem 0.7rem;
	border-radius: 999px;
	background: rgba(168, 85, 247, 0.15);
	color: #e9d5ff;
	font-weight: 700;
	letter-spacing: 0.05em;
	font-size: 0.85rem;
}

.placeholder-graphic {
	position: relative;
	aspect-ratio: 4 / 3;
	background: radial-gradient(circle at 50% 40%, rgba(125, 211, 252, 0.1), transparent 60%),
		radial-gradient(circle at 50% 70%, rgba(168, 85, 247, 0.12), transparent 55%),
		#0b1021;
	border-radius: 14px;
	display: grid;
	place-items: center;
}

.dial {
	width: 70%;
	height: 70%;
	border-radius: 50%;
	border: 2px dashed rgba(255, 255, 255, 0.15);
	box-shadow: inset 0 0 0 1px rgba(125, 211, 252, 0.15);
	position: relative;
}

.dial::after {
	content: '';
	position: absolute;
	inset: 32%;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(125, 211, 252, 0.25), transparent 70%);
}

.antenna {
	position: absolute;
	height: 34%;
	width: 4px;
	background: linear-gradient(180deg, rgba(125, 211, 252, 0.9), rgba(168, 85, 247, 0.9));
	border-radius: 999px;
	transform-origin: bottom center;
	bottom: 15%;
}

.antenna-right {
	transform: rotate(30deg);
	right: 50%;
}

.antenna-left {
	transform: rotate(-60deg);
	left: 50%;
}

.placeholder-caption {
	color: var(--muted);
	margin-top: 0.9rem;
	text-align: center;
	font-size: 0.95rem;
}

.footer {
	text-align: center;
	margin-top: 2.5rem;
	color: var(--muted);
	font-size: 0.95rem;
	position: relative;
	z-index: 1;
}

.footer a {
	color: var(--text);
	text-decoration: none;
	font-weight: 600;
}

.footer a:hover {
	color: var(--accent);
}

@media (max-width: 640px) {
	body {
		padding: 2.5rem 1rem 1.5rem;
	}

	.steps li {
		grid-template-columns: 42px 1fr;
	}

	.antenna {
		height: 40%;
	}
}