:root {
	--bg-main: #0b1220;
	--card: #111827;
	--primary: #60a5fa;
	--secondary: #34d399;
	--text: #e5e7eb;
	--muted: #9ca3af;
	--radius: 16px;
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	font-family: 'Poppins', sans-serif;
}

body {
	min-height: 100vh;
	background:
		radial-gradient(circle at top, rgba(96, 165, 250, 0.08), transparent 60%),
		var(--bg-main);
	color: var(--text);
	-webkit-tap-highlight-color: transparent;
	user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
}

header {
	padding: 64px 20px 48px;
	text-align: center;
}

header h1 {
	font-size: clamp(2rem, 4vw, 3rem);
	font-weight: 700;
	margin-bottom: 16px;
}

header p {
	color: var(--muted);
	max-width: 720px;
	margin: 0 auto 32px;
}

.cta {
	display: inline-flex;
	gap: 16px;
	flex-wrap: wrap;
	justify-content: center;
}

.btn {
	padding: 14px 26px;
	border-radius: 999px;
	border: none;
	cursor: pointer;
	font-weight: 600;
	transition: 0.25s ease;
}

.btn-primary {
	background: linear-gradient(135deg, var(--primary), #3b82f6);
	color: #020617;
}

.btn-secondary {
	background: transparent;
	border: 1px solid var(--primary);
	color: var(--text);
}

.btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 30px rgba(96, 165, 250, 0.25);
}

a.btn {
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

section {
	padding: 64px 20px;
	max-width: 1100px;
	margin: auto;
}

.grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 24px;
}

.card {
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
	border: 1px solid rgba(255, 255, 255, 0.06);
	border-radius: var(--radius);
	padding: 24px;
	backdrop-filter: blur(6px);
	transition: 0.25s ease;
}

.card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 30px rgba(96, 165, 250, 0.25);
}



.card p {
	color: var(--muted);
	font-size: 0.95rem;
}

.highlight {
	color: var(--secondary);
	font-weight: 600;
}

.preview {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 32px;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 16px;
}

.preview>div:first-child {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.btn-outline {
	background: transparent;
	color: #93c5fd;
	
	border: 1px solid rgba(147, 197, 253, 0.45);
	
	box-shadow:
		inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
	background: rgba(147, 197, 253, 0.08);
	color: #e0f2fe;
	
	transform: translateY(-1px);
	
	box-shadow:
		0 0 10px rgba(147, 197, 253, 0.35),
		inset 0 0 0 1px rgba(147, 197, 253, 0.65);
}

.btn-outline:active {
	transform: scale(0.97);
}

.preview-note {
	margin: 22px 0 10px;
	
	font-size: 0.95rem;
	letter-spacing: 0.4px;
	font-weight: 500;
	
	color: rgba(255, 255, 255, 0.55);
	
	display: flex;
	align-items: center;
	gap: 8px;
}

.preview-note::before,
.preview-note::after {
	content: "";
	flex: 1;
	height: 1px;
	
	background: linear-gradient(to right,
			transparent,
			rgba(255, 255, 255, 0.15),
			transparent);
}

footer {
	border-top: 1px solid rgba(255, 255, 255, .1);
	padding: 48px 20px;
	text-align: center;
	color: var(--muted);
	font-size: 0.9rem;
}

@media (max-width: 768px) {
	.preview {
		grid-template-columns: 1fr;
	}
}

.cookie-consent {
	position: fixed;
	bottom: 20px;
	left: 0;
	right: 0;
	z-index: 9999;
	display: flex;
	justify-content: center;
	padding: 0 16px;
}

.cookie-box {
	max-width: 720px;
	width: 100%;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
	backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: var(--radius);
	padding: 20px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.cookie-box p {
	color: var(--muted);
	font-size: 0.9rem;
	line-height: 1.6;
}

.cookie-box a {
	color: var(--primary);
	text-decoration: none;
}

.cookie-actions {
	display: flex;
	gap: 12px;
	justify-content: flex-end;
	flex-wrap: wrap;
}

.cookie-consent.hidden {
	display: none;
}

@media (max-width: 480px) {
	.cookie-actions {
		justify-content: center;
	}
}

.content-long {
	max-width: 900px;
	margin: 80px auto;
	padding: 64px 20px 0;
	line-height: 1.8;
	color: var(--text);
	border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.content-long h2 {
	font-size: 1.6rem;
	font-weight: 700;
	margin-top: 32px;
	margin-bottom: 12px;
}

.content-long h3 {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--secondary);
	margin-top: 28px;
	margin-bottom: 10px;
}

.content-long p {
	color: var(--muted);
	margin-bottom: 20px;
}

.pwa-mini {
	position: fixed;
	bottom: 12px;
	left: 12px;
	right: 12px;
	height: 64px;
	padding: 10px 12px;
	background: rgba(15, 23, 42, 0.96);
	backdrop-filter: blur(8px);
	border-radius: 14px;
	display: flex;
	align-items: center;
	gap: 10px;
	z-index: 9999;
	box-shadow: 0 12px 28px rgba(0, 0, 0, .35);
	animation: slideUp .35s ease;
}

.pwa-mini.hidden {
	display: none;
}

.pwa-mini img {
	width: 40px;
	height: 40px;
	border-radius: 10px;
}

.pwa-mini span {
	flex: 1;
	font-size: 14px;
	font-weight: 600;
	color: #e5e7eb;
	line-height: 1.2;
}

.pwa-mini button {
	border: none;
	font-size: 13px;
	padding: 6px 12px;
	border-radius: 999px;
	cursor: pointer;
}

#pwa-install {
	background: #60a5fa;
	color: #0b1220;
	font-weight: 600;
}

#pwa-close {
	background: transparent;
	color: #9ca3af;
	font-size: 18px;
	padding: 0 6px;
}

.sky-guide {
	text-align: center;
	padding: 72px 20px;
}

.sky-guide h2 {
	font-size: 28px;
	margin-bottom: 12px;
}

.sky-guide .muted {
	color: var(--muted);
	max-width: 560px;
	margin: 0 auto 28px;
}

.guide-actions {
	display: flex;
	justify-content: center;
	gap: 14px;
	flex-wrap: wrap;
}

hr {
	border: none;
	height: 1px;
	background: linear-gradient(to right,
			transparent,
			rgba(255, 255, 255, 0.25),
			transparent);
	margin: 36px 0;
}

@keyframes slideUp {
	from {
		transform: translateY(120%);
	}
	
	to {
		transform: translateY(0);
	}
}

.card h3 {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 1.1rem;
	font-weight: 600;
	margin-bottom: 10px;
}

.icon {
	width: 26px;
	height: 26px;
	flex-shrink: 0;
	stroke: #93c5fd;
	stroke-width: 1.8;
	fill: none;
}


.card:hover .icon {
	stroke: #60a5fa;
	filter: drop-shadow(0 0 8px rgba(96, 165, 250, .6));
	transition: .25s ease;
}