:root {
	--drd-ink: #102438;
	--drd-ink-soft: #40556a;
	--drd-navy: #0b2a43;
	--drd-teal: #0a747d;
	--drd-teal-dark: #075b62;
	--drd-sky: #eaf4f6;
	--drd-line: #d8e3e8;
	--drd-paper: #ffffff;
	--drd-soft: #f4f7f9;
	--drd-gold: #d9a441;
	--drd-radius: 16px;
	--drd-shadow: 0 18px 50px rgba(11, 42, 67, 0.09);
}

body {
	color: var(--drd-ink);
}

.site-branding .main-title a {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.site-branding .main-title a::before {
	display: block;
	width: 34px;
	height: 34px;
	flex: 0 0 34px;
	border-radius: 8px;
	background: url('../images/drd-brand-mark.svg') center / contain no-repeat;
	content: '';
}

@media (min-width: 769px) {
	.main-navigation .main-nav ul li a {
		padding-right: 15px;
		padding-left: 15px;
	}
}

body.drd-foundation-page .site-content {
	display: block;
}

body.drd-foundation-page .content-area,
body.drd-foundation-page .site-main {
	width: 100%;
}

body.drd-foundation-page #right-sidebar,
body.drd-foundation-page #left-sidebar {
	display: none !important;
}

body.drd-guide-page .site-content {
	display: block;
}

body.drd-guide-page .content-area,
body.drd-guide-page .site-main {
	width: 100%;
}

body.drd-guide-page #right-sidebar,
body.drd-guide-page #left-sidebar {
	display: none !important;
}

body.drd-guide-page .site-main {
	margin: 0;
}

body.drd-guide-page .inside-article {
	max-width: 920px;
	margin: 0 auto;
	padding: clamp(38px, 6vw, 72px) clamp(22px, 5vw, 64px);
}

body.drd-guide-page .entry-title {
	max-width: 840px;
	color: var(--drd-ink);
	font-size: clamp(2rem, 4.2vw, 3.6rem);
	line-height: 1.08;
	letter-spacing: -0.035em;
}

body.drd-guide-page .entry-meta {
	color: var(--drd-ink-soft);
	font-size: 0.9rem;
}

.drd-guide {
	font-size: 1.06rem;
	line-height: 1.78;
}

.drd-guide h2 {
	margin-top: 2.35em;
	color: var(--drd-ink);
	font-size: clamp(1.55rem, 2.4vw, 2.1rem);
	line-height: 1.2;
	letter-spacing: -0.025em;
}

.drd-guide h3 {
	margin-top: 1.8em;
	color: var(--drd-navy);
	font-size: 1.25rem;
}

.drd-guide .drd-guide-intro {
	color: var(--drd-ink-soft);
	font-size: 1.2rem;
	line-height: 1.7;
}

.drd-guide .drd-verified {
	display: inline-flex;
	align-items: center;
	margin: 0 0 22px;
	padding: 7px 12px;
	border: 1px solid var(--drd-line);
	border-radius: 999px;
	background: var(--drd-soft);
	color: var(--drd-ink-soft);
	font-size: 0.82rem;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.drd-guide .drd-toc {
	margin: 30px 0 38px;
	padding: 24px 28px;
	border: 1px solid var(--drd-line);
	border-left: 5px solid var(--drd-teal);
	border-radius: 12px;
	background: var(--drd-soft);
}

.drd-guide .drd-toc strong {
	display: block;
	margin-bottom: 8px;
	color: var(--drd-ink);
}

.drd-guide .drd-toc ul {
	margin: 0 0 0 20px;
}

.drd-guide .drd-toc li {
	margin: 5px 0;
}

.drd-guide .drd-quick-answer,
.drd-guide .drd-warning,
.drd-guide .drd-source-box {
	margin: 28px 0;
	padding: 22px 24px;
	border-radius: 12px;
}

.drd-guide .drd-quick-answer {
	border: 1px solid #b9dfe3;
	background: var(--drd-sky);
}

.drd-guide .drd-warning {
	border: 1px solid #ecd59e;
	background: #fff9ea;
}

.drd-guide .drd-source-box {
	border: 1px solid var(--drd-line);
	background: #fff;
	box-shadow: 0 10px 30px rgba(11, 42, 67, 0.06);
}

.drd-guide .drd-steps {
	margin: 26px 0;
	padding: 0;
	list-style: none;
	counter-reset: drd-step;
}

.drd-guide .drd-steps > li {
	position: relative;
	margin: 0 0 16px;
	padding: 18px 20px 18px 62px;
	border: 1px solid var(--drd-line);
	border-radius: 12px;
	background: #fff;
	counter-increment: drd-step;
}

.drd-guide .drd-steps > li::before {
	position: absolute;
	top: 17px;
	left: 18px;
	display: grid;
	width: 30px;
	height: 30px;
	place-items: center;
	border-radius: 50%;
	background: var(--drd-teal);
	color: #fff;
	content: counter(drd-step);
	font-size: 0.84rem;
	font-weight: 800;
}

.drd-guide table {
	width: 100%;
	margin: 28px 0;
	border-collapse: collapse;
	font-size: 0.96rem;
}

.drd-guide th,
.drd-guide td {
	padding: 13px 15px;
	border: 1px solid var(--drd-line);
	vertical-align: top;
	text-align: left;
}

.drd-guide th {
	background: var(--drd-navy);
	color: #fff;
}

.drd-guide .drd-faq-item {
	margin: 0;
	padding: 18px 0;
	border-bottom: 1px solid var(--drd-line);
}

.drd-guide .drd-faq-item h3 {
	margin: 0 0 6px;
}

.drd-related-guides {
	max-width: 920px;
	margin: 42px auto 0;
	padding: 24px 26px;
	border: 1px solid var(--drd-line);
	border-radius: 14px;
	background: linear-gradient(135deg, var(--drd-soft), var(--drd-sky));
}

.drd-related-guides > strong {
	display: block;
	margin-bottom: 13px;
	color: var(--drd-ink);
	font-size: 1.08rem;
}

.drd-related-guides div {
	display: flex;
	flex-wrap: wrap;
	gap: 9px;
}

.drd-related-guides a {
	display: inline-flex;
	padding: 7px 11px;
	border: 1px solid #c9dde2;
	border-radius: 999px;
	background: #fff;
	color: var(--drd-teal-dark);
	font-size: 0.88rem;
	font-weight: 700;
	text-decoration: none;
}

.drd-related-guides a:hover,
.drd-related-guides a:focus {
	border-color: var(--drd-teal);
	color: var(--drd-navy);
}

@media (max-width: 620px) {
	.drd-guide {
		font-size: 1rem;
	}

	.drd-guide .drd-toc,
	.drd-guide .drd-quick-answer,
	.drd-guide .drd-warning,
	.drd-guide .drd-source-box {
		padding: 18px;
	}

	.drd-guide table {
		display: block;
		overflow-x: auto;
		white-space: normal;
	}
}

body.drd-foundation-page .site-main {
	margin: 0;
}

body.drd-foundation-page .inside-article {
	padding-top: 46px;
	padding-bottom: 64px;
}

body.drd-foundation-home .inside-article {
	padding: 0;
}

body.drd-foundation-home .entry-content {
	margin-top: 0;
}

body.drd-foundation-home .entry-header {
	display: none;
}

.drd-home,
.drd-hub {
	color: var(--drd-ink);
}

.drd-home h1,
.drd-home h2,
.drd-home h3,
.drd-hub h2,
.drd-hub h3 {
	color: var(--drd-ink);
	letter-spacing: -0.025em;
}

.drd-hero {
	display: grid;
	grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
	gap: 52px;
	align-items: center;
	padding: clamp(64px, 8vw, 106px) clamp(24px, 6vw, 84px);
	background:
		radial-gradient(circle at 84% 15%, rgba(217, 164, 65, 0.22), transparent 23%),
		linear-gradient(135deg, #09263e 0%, #0d4055 58%, #0a7078 100%);
	color: #fff;
}

.drd-hero h1 {
	max-width: 830px;
	margin: 10px 0 22px;
	color: #fff;
	font-size: clamp(2.5rem, 5vw, 4.7rem);
	line-height: 1.02;
}

.drd-hero__text {
	max-width: 760px;
	margin: 0 0 30px;
	color: rgba(255, 255, 255, 0.86);
	font-size: clamp(1.05rem, 1.5vw, 1.24rem);
	line-height: 1.7;
}

.drd-eyebrow,
.drd-card-label,
.drd-panel-label {
	display: block;
	margin: 0 0 8px;
	color: var(--drd-teal);
	font-size: 0.76rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	line-height: 1.4;
	text-transform: uppercase;
}

.drd-hero .drd-eyebrow,
.drd-hero .drd-panel-label {
	color: #bdebf0;
}

.drd-search {
	display: flex;
	max-width: 770px;
	margin: 0;
	padding: 6px;
	border: 1px solid rgba(255, 255, 255, 0.23);
	border-radius: 12px;
	background: #fff;
	box-shadow: 0 18px 50px rgba(0, 0, 0, 0.15);
}

.drd-search input[type="search"] {
	min-width: 0;
	flex: 1;
	padding: 13px 15px;
	border: 0;
	border-radius: 8px;
	background: #fff;
	color: var(--drd-ink);
	font-size: 1rem;
}

.drd-search input[type="search"]:focus {
	outline: 3px solid rgba(10, 116, 125, 0.24);
	outline-offset: 1px;
}

.drd-search button {
	flex: 0 0 auto;
	padding: 13px 20px;
	border: 0;
	border-radius: 8px;
	background: var(--drd-teal);
	color: #fff;
	font-weight: 750;
	cursor: pointer;
}

.drd-search button:hover,
.drd-search button:focus {
	background: var(--drd-teal-dark);
}

.drd-hero__note {
	margin: 14px 0 0;
	color: rgba(255, 255, 255, 0.68);
	font-size: 0.88rem;
}

.drd-hero__panel {
	padding: 26px;
	border: 1px solid rgba(255, 255, 255, 0.19);
	border-radius: var(--drd-radius);
	background: rgba(255, 255, 255, 0.08);
	box-shadow: 0 22px 50px rgba(0, 0, 0, 0.15);
	backdrop-filter: blur(8px);
}

.drd-hero__panel ul {
	margin: 16px 0 0;
	padding: 0;
	list-style: none;
}

.drd-hero__panel li {
	display: flex;
	gap: 14px;
	align-items: center;
	padding: 17px 0;
	border-top: 1px solid rgba(255, 255, 255, 0.14);
	color: #fff;
	font-weight: 700;
}

.drd-hero__panel li span {
	color: #bdebf0;
	font-size: 0.76rem;
	letter-spacing: 0.08em;
}

.drd-section,
.drd-method {
	padding: clamp(58px, 7vw, 92px) clamp(24px, 6vw, 84px);
}

.drd-section--soft {
	background: var(--drd-soft);
}

.drd-section-heading {
	max-width: 760px;
	margin-bottom: 32px;
}

.drd-section-heading h2,
.drd-method h2 {
	margin: 6px 0 12px;
	font-size: clamp(1.85rem, 3vw, 2.7rem);
	line-height: 1.15;
}

.drd-section-heading p,
.drd-method p {
	color: var(--drd-ink-soft);
	font-size: 1.04rem;
	line-height: 1.75;
}

.drd-card-grid,
.drd-guide-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 22px;
}

.drd-focus-card,
.drd-guide-card {
	display: flex;
	min-height: 100%;
	flex-direction: column;
	padding: 27px;
	border: 1px solid var(--drd-line);
	border-radius: var(--drd-radius);
	background: var(--drd-paper);
	box-shadow: 0 8px 30px rgba(11, 42, 67, 0.04);
	transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.drd-focus-card:hover,
.drd-guide-card:hover {
	transform: translateY(-3px);
	border-color: #adcbd0;
	box-shadow: var(--drd-shadow);
}

.drd-focus-card h3,
.drd-guide-card h3 {
	margin: 6px 0 12px;
	font-size: 1.33rem;
	line-height: 1.25;
}

.drd-focus-card p,
.drd-guide-card p {
	margin: 0 0 22px;
	color: var(--drd-ink-soft);
	line-height: 1.7;
}

.drd-focus-card > a,
.drd-guide-card h3 a,
.drd-guide-meta a,
.drd-text-link {
	color: var(--drd-teal-dark);
	font-weight: 760;
	text-decoration: none;
}

.drd-focus-card > a {
	margin-top: auto;
}

.drd-guide-meta {
	display: flex;
	gap: 14px;
	align-items: center;
	justify-content: space-between;
	margin-top: auto;
	padding-top: 16px;
	border-top: 1px solid var(--drd-line);
	font-size: 0.86rem;
}

.drd-guide-meta time {
	color: #607589;
}

.drd-method {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
	gap: 52px;
	align-items: center;
}

.drd-safety-box,
.drd-contact-card,
.drd-hub-note {
	padding: 24px;
	border: 1px solid #b9d9dd;
	border-left: 5px solid var(--drd-teal);
	border-radius: 12px;
	background: var(--drd-sky);
}

.drd-safety-box p:last-child,
.drd-contact-card p:last-child,
.drd-hub-note p:last-child {
	margin-bottom: 0;
}

.drd-hub-intro {
	margin: 14px 0 42px;
	padding: 30px;
	border: 1px solid var(--drd-line);
	border-radius: var(--drd-radius);
	background: linear-gradient(135deg, #f4f8fa 0%, #eaf4f6 100%);
}

.drd-hub-intro .drd-lead {
	max-width: 820px;
	margin: 8px 0 22px;
}

.drd-hub-intro .drd-search {
	box-shadow: 0 8px 25px rgba(11, 42, 67, 0.08);
}

.drd-hub .drd-section {
	padding: 0;
}

.drd-hub-note {
	margin-top: 42px;
}

.drd-empty-state {
	padding: 30px;
	border: 1px dashed #a9bec8;
	border-radius: var(--drd-radius);
	background: #fff;
	text-align: center;
}

.drd-empty-state strong {
	display: block;
	margin-bottom: 6px;
	font-size: 1.12rem;
}

.drd-empty-state p {
	margin: 0;
	color: var(--drd-ink-soft);
}

.drd-lead {
	color: #334b61;
	font-size: 1.15rem;
	line-height: 1.78;
}

.drd-updated {
	display: inline-block;
	padding: 6px 10px;
	border-radius: 6px;
	background: var(--drd-soft);
	color: #51687b;
	font-size: 0.86rem;
}

.drd-contact-pending {
	color: #7b5a0a;
	font-weight: 700;
}

.drd-footer {
	display: flex;
	gap: 18px;
	align-items: center;
	justify-content: space-between;
	font-size: 0.86rem;
	text-align: left;
}

.drd-footer nav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: flex-end;
}

.drd-footer a {
	color: inherit;
}

@media (max-width: 960px) {
	.drd-hero,
	.drd-method {
		grid-template-columns: 1fr;
	}

	.drd-hero__panel {
		max-width: 640px;
	}

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

	.drd-footer {
		align-items: flex-start;
		flex-direction: column;
	}

	.drd-footer nav {
		justify-content: flex-start;
	}
}

@media (max-width: 640px) {
	body.drd-foundation-page .inside-article {
		padding: 28px 20px 46px;
	}

	body.drd-foundation-home .inside-article {
		padding: 0;
	}

	.drd-hero,
	.drd-section,
	.drd-method {
		padding-right: 20px;
		padding-left: 20px;
	}

	.drd-hero {
		gap: 30px;
	}

	.drd-card-grid,
	.drd-guide-grid {
		grid-template-columns: 1fr;
	}

	.drd-search {
		align-items: stretch;
		flex-direction: column;
	}

	.drd-search button {
		width: 100%;
	}

	.drd-guide-meta {
		align-items: flex-start;
		flex-direction: column;
	}
}

@media (prefers-reduced-motion: reduce) {
	.drd-focus-card,
	.drd-guide-card {
		transition: none;
	}
}