:root {
	--brand-green: #3FAE7C;
	--brand-dark: #232323;
	--brand-bg: #F7F7F5;
	--brand-bg-accent: #e6f7ef;
	--brand-orange: #F08C1A;
	--brand-grey: #aaa;
	--brand-grey-dark: #444;
	--brand-grey-light: #9E9E9E;
}

.skip-link {
	position: absolute;
	left: -999px;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
	z-index: 100;
	background: #fff;
	color: var(--brand-green);
	padding: 8px 16px;
	border-radius: 4px;
	transition: left 0.2s;
}

.skip-link:focus {
	left: 16px;
	top: 16px;
	width: auto;
	height: auto;
	outline: 2px solid #3FAE7C;
	box-shadow: 0 2px 8px rgba(63, 174, 124, 0.15);
}

nav[aria-label="Menu chính"] {
	display: none;
}

footer.site-footer {
	width: 100%;
	text-align: center;
	padding: 1rem 0 0.5rem 0;
	color: var(--brand-grey);
	font-size: 0.95rem;
}

body {
	background: linear-gradient(135deg, var(--brand-bg) 60%, var(--brand-bg-accent) 100%);
	color: var(--brand-dark);
	font-family: 'Noto Sans', 'Segoe UI', Arial, sans-serif;
	margin: 0;
	padding: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	position: relative;
	overflow-x: hidden;
}

.animated-bg {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 0;
	pointer-events: none;
	background: radial-gradient(circle at 80% 20%, #3fae7c22 0%, #fff0 60%),
		radial-gradient(circle at 20% 80%, #3fae7c18 0%, #fff0 70%);
	animation: bgmove 12s linear infinite alternate;
}

@keyframes bgmove {
	0% {
		background-position: 80% 20%, 20% 80%;
	}

	100% {
		background-position: 70% 30%, 30% 70%;
	}
}

main {
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.container {
	text-align: left;
	padding: 2.5rem 2rem 2rem 2rem;
	background: #fff;
	border-radius: 1.25rem;
	box-shadow: 0 0.375rem 2rem rgba(63, 174, 124, 0.10), 0 0.09rem 0.375rem rgba(0, 0, 0, 0.04);
	width: 100%;
	max-width: 33.75rem;
	box-sizing: border-box;
	margin-top: 2rem;
	margin-bottom: 2rem;
	animation: fadeIn 0.8s cubic-bezier(.4, 0, .2, 1);
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(32px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

.hero {
	width: 100%;
	max-width: 540px;
	margin: 0 auto;
	text-align: center;
	padding-top: 56px;
	padding-bottom: 18px;
	position: relative;
	z-index: 1;
}

.cta-btn {
	display: inline-block;
	margin-top: 1.125rem;
	padding: 0.75rem 2rem;
	background: linear-gradient(90deg, var(--brand-green) 60%, #2e8c5a 100%);
	color: #fff;
	font-size: 1.13rem;
	font-weight: 600;
	border: none;
	border-radius: 1.5rem;
	box-shadow: 0 0.125rem 0.5rem rgba(63, 174, 124, 0.10);
	cursor: pointer;
	transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
	text-decoration: none;
}

.cta-btn:hover,
.cta-btn:focus {
	background: linear-gradient(90deg, #2e8c5a 40%, #3FAE7C 100%);
	box-shadow: 0 4px 16px rgba(63, 174, 124, 0.18);
	transform: translateY(-2px) scale(1.03);
	outline: none;
}

.logo {
	margin-bottom: 12px;
}

.logo img {
	width: 72px;
	height: 72px;
	object-fit: contain;
	display: block;
	margin: 0 auto;
	box-shadow: 0 2px 12px rgba(63, 174, 124, 0.08);
	border-radius: 50%;
	background: #fff;
}

.wordmark {
	font-family: 'Noto Sans', Arial, sans-serif;
	font-weight: 800;
	font-size: 2.7rem;
	letter-spacing: 0.01em;
	margin-bottom: 10px;
	text-transform: lowercase;
	display: flex;
	justify-content: center;
	align-items: flex-end;
	gap: 0;
	line-height: 1.05;
	background: none;
	user-select: none;
}

.wordmark .dink {
	color: #232323;
	font-weight: 800;
	letter-spacing: 0.01em;
	margin-right: 1px;
}

.wordmark .dot {
	color: #3FAE7C;
	font-size: 2.8rem;
	font-weight: 900;
	margin: 0 2px 0px 2px;
	line-height: 1;
	vertical-align: middle;
}

.wordmark .zone {
	color: #3FAE7C;
	font-weight: 800;
	letter-spacing: 0.01em;
	margin-left: 0;
}

.tagline {
	font-family: 'Noto Sans', Arial, sans-serif;
	font-weight: 400;
	font-size: 1.18rem;
	color: var(--brand-green);
	margin-bottom: 1.125rem;
	letter-spacing: 2.5%;
}

.hero .tagline {
	color: #232323;
}

.construction {
	font-size: 1.2rem;
	color: var(--brand-orange);
	margin-bottom: 0.75rem;
}

.desc {
	color: var(--brand-grey-dark);
	font-size: 1rem;
	margin-bottom: 1.5rem;
}

.contact {
	font-size: 0.95rem;
	color: var(--brand-grey-light);
}

a {
	color: #3FAE7C;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

#content h2,
#content h3 {
	margin-top: 1.2em;
	margin-bottom: 0.5em;
	font-size: 1.18rem;
}

#content {
	width: 100%;
	box-sizing: border-box;
}

.ul-left {
	text-align: left;
	width: 100%;
	margin: 0 0 18px 0;
	padding-left: 1.2em;
	box-sizing: border-box;
}

.no-bullet {
	list-style-type: none !important;
	padding-left: 0 !important;
	margin-left: 0 !important;
}

#content li {
	margin-bottom: 0.4em;
	font-size: 0.98rem;
	word-break: break-word;
}

@media (max-width: 600px) {
	.container {
		padding: 18px 4vw 18px 4vw;
		max-width: 100vw;
		border-radius: 0;
		box-shadow: none;
		margin-top: 12px;
		margin-bottom: 12px;
	}

	.hero {
		padding-top: 24px;
		padding-bottom: 4px;
	}

	.logo img {
		width: 48px;
		height: 48px;
	}

	.wordmark {
		font-size: 1.4rem;
	}

	.dot {
		font-size: 1.7rem;
	}

	.tagline {
		font-size: 0.98rem;
	}

	#content h2,
	#content h3 {
		font-size: 1.05rem;
	}

	#content li {
		font-size: 0.93rem;
	}
}

@media (min-width: 600px) {
	.container {
		max-width: 100%;
		width: 100%;
	}

	.logo img {
		width: 72px;
		height: 72px;
	}

	.wordmark {
		font-size: 2.5rem;
	}

	.dot {
		font-size: 2.8rem;
	}
}

@media (min-width: 900px) {
	.container {
		max-width: 100%;
		width: 100%;
		padding: 56px 48px 48px 48px;
	}

	.logo img {
		width: 96px;
		height: 96px;
	}

	.wordmark {
		font-size: 3.6rem;
		margin-bottom: 16px;
	}

	.dot {
		font-size: 4rem;
	}

	.tagline {
		font-size: 1.3rem;
		margin-bottom: 32px;
	}

	#content h2,
	#content h3 {
		font-size: 1.35rem;
	}

	#content li {
		font-size: 1.08rem;
	}
}

.inline-wordmark {
	font-family: 'Noto Sans', Arial, sans-serif;
	font-weight: 800;
	font-size: 1em;
	letter-spacing: 0.01em;
	text-transform: lowercase;
	display: inline-flex;
	align-items: flex-end;
	gap: 0;
	line-height: 1.05;
	background: none;
	user-select: none;
	color: var(--brand-dark);
}

.inline-wordmark .dink {
	color: var(--brand-dark);
	font-weight: 800;
	letter-spacing: 0.01em;
	margin-right: 1px;
}

.inline-wordmark .dot {
	color: var(--brand-green);
	font-size: 1.1em;
	font-weight: 900;
	margin: 0 1px 0px 1px;
	line-height: 1;
	vertical-align: middle;
}

.inline-wordmark .zone {
	color: var(--brand-green);
	font-weight: 800;
	letter-spacing: 0.01em;
	margin-left: 0;
}

/* Utility class for plain 'dink.zone' text branding */
.brand-text {
	font-family: 'Noto Sans', Arial, sans-serif;
	font-weight: 800;
	color: var(--brand-green);
	letter-spacing: 0.01em;
	text-transform: lowercase;
	background: none;
	user-select: none;
}