:root {
	color-scheme: dark;
	font-family:
		Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-synthesis: none;
	background: #12151d;
	color: #f5f3ed;
}

* {
	box-sizing: border-box;
}

html {
	min-width: 320px;
	background: #12151d;
}

body {
	min-height: 100vh;
	margin: 0;
	overflow-x: hidden;
	background:
		linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
		#12151d;
	background-size: 44px 44px;
}

.ambient {
	position: fixed;
	z-index: 0;
	width: 28rem;
	height: 28rem;
	border-radius: 50%;
	filter: blur(100px);
	opacity: 0.14;
	pointer-events: none;
}

.ambient-one {
	top: -12rem;
	right: -8rem;
	background: #5c88f2;
}

.ambient-two {
	bottom: -16rem;
	left: -10rem;
	background: #ff7657;
}

.shell {
	position: relative;
	z-index: 1;
	width: min(1000px, calc(100% - 40px));
	min-height: 100svh;
	margin: 0 auto;
	padding: 48px 0 28px;
}

.hero {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	padding-bottom: 24px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

h1,
h2,
p {
	margin-top: 0;
}

h1 {
	margin-bottom: 0;
	font-size: clamp(1.8rem, 4vw, 2.8rem);
	font-weight: 740;
	line-height: 1;
	letter-spacing: -0.055em;
}

.summary {
	display: flex;
	align-items: center;
	gap: 10px;
	flex: 0 0 auto;
}

.summary-dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: #52d696;
	box-shadow: 0 0 0 5px rgba(82, 214, 150, 0.12);
}

.summary strong,
.summary span {
	display: block;
}

.summary strong {
	font-size: 0.88rem;
}

.summary div > span {
	margin-top: 3px;
	color: #777f90;
	font-size: 0.66rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.services {
	padding-top: 24px;
}

.site-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.site-card {
	--accent: #93adf7;
	display: flex;
	min-height: 186px;
	padding: 20px;
	flex-direction: column;
	color: inherit;
	text-decoration: none;
	background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 18px;
	transition:
		transform 180ms ease,
		border-color 180ms ease,
		background-color 180ms ease;
}

.site-card:hover {
	transform: translateY(-4px);
	border-color: color-mix(in srgb, var(--accent) 62%, transparent);
	background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 11%, #222630), rgba(255, 255, 255, 0.045));
}

.site-card:focus-visible {
	outline: 3px solid var(--accent);
	outline-offset: 3px;
}

.card-topline {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.site-mark {
	display: grid;
	width: 40px;
	height: 40px;
	place-items: center;
	border-radius: 12px;
	background: var(--accent);
	color: #12151d;
	font-size: 0.82rem;
	font-weight: 850;
	letter-spacing: -0.03em;
}

.site-name {
	margin: 20px 0 auto;
	font-size: 1.32rem;
	letter-spacing: -0.035em;
}

.site-address {
	display: block;
	overflow: hidden;
	margin-top: 18px;
	padding-top: 13px;
	color: #9299a9;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	font-size: 0.7rem;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.arrow {
	color: var(--accent);
	font-size: 1.12rem;
	transition: transform 180ms ease;
}

.site-card:hover .arrow {
	transform: translate(2px, -2px);
}

.load-error {
	grid-column: 1 / -1;
	padding: 28px;
	color: #ffb3a3;
	background: rgba(255, 118, 87, 0.08);
	border: 1px solid rgba(255, 118, 87, 0.25);
	border-radius: 14px;
}

@media (max-width: 840px) {
	.shell {
		padding-top: 32px;
	}

	.site-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.site-card {
		min-height: 170px;
	}
}

@media (max-width: 560px) {
	body {
		background-size: 32px 32px;
	}

	.ambient {
		display: none;
	}

	.shell {
		width: calc(100% - 24px);
		padding: 16px 0 12px;
	}

	.hero {
		gap: 12px;
		padding-bottom: 14px;
	}

	h1 {
		font-size: 1.35rem;
	}

	.summary {
		gap: 7px;
	}

	.summary-dot {
		width: 7px;
		height: 7px;
		box-shadow: 0 0 0 4px rgba(82, 214, 150, 0.12);
	}

	.summary strong {
		font-size: 0.74rem;
	}

	.summary div > span {
		font-size: 0.56rem;
	}

	.services {
		padding-top: 12px;
	}

	.site-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 8px;
	}

	.site-card {
		height: clamp(138px, calc((100svh - 112px) / 3), 166px);
		min-height: 0;
		padding: 13px;
		border-radius: 14px;
	}

	.site-mark {
		width: 32px;
		height: 32px;
		border-radius: 9px;
		font-size: 0.68rem;
	}

	.site-name {
		margin-top: 13px;
		font-size: 1.02rem;
	}

	.site-address {
		margin-top: 10px;
		padding-top: 9px;
		font-size: 0.58rem;
	}

	.arrow {
		font-size: 0.95rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-card,
	.arrow {
		transition: none;
	}
}