/*!
 * Drain Authority Smart Drain Diagnostic — front-end styles
 *
 * Every selector is scoped beneath .da-diagnostic. Nothing here can affect the
 * rest of the site. Design tokens mirror the live drainauthority.pro system.
 */

.da-diagnostic {
	/* Brand */
	--da-navy: #0C1A2E;
	--da-navy-soft: #14284A;
	--da-primary: #1565C0;
	--da-primary-hover: #1254A4;
	--da-primary-tint: #EAF2FB;
	--da-accent: #F7941D;
	--da-accent-hover: #DC8913;
	--da-accent-tint: #FFF4E6;

	/* Neutrals */
	--da-text: #31404F;
	--da-muted: #5A6B7D;
	--da-heading: #0C1A2E;
	--da-surface: #FFFFFF;
	--da-surface-alt: #F2F6FA;
	--da-surface-sunk: #EEF2F7;
	--da-border: #E2E8F1;
	--da-border-strong: #B9C6D6;

	/* Status */
	--da-low: #0E7C66;
	--da-moderate: #B7791F;
	--da-high: #C2410C;
	--da-urgent: #B3261E;
	--da-urgent-tint: #FDECEA;

	/* Shape */
	--da-radius-sm: 8px;
	--da-radius: 12px;
	--da-radius-lg: 18px;
	--da-shadow-sm: 0 2px 6px rgba(15, 23, 42, .06);
	--da-shadow: 0 10px 30px rgba(15, 23, 42, .09);
	--da-shadow-lg: 0 16px 44px rgba(15, 23, 42, .12);
	--da-container: 1120px;
	--da-speed: 180ms;

	--da-font: "Red Hat Display", "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	font-family: var(--da-font);
	color: var(--da-text);
	line-height: 1.6;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}

.da-diagnostic *,
.da-diagnostic *::before,
.da-diagnostic *::after {
	box-sizing: border-box;
}

/*
 * The browser's [hidden] rule is a bare attribute selector, so any component
 * rule that sets `display` outranks it and the element stays visible with the
 * attribute set. Restore it, scoped to this component.
 */
.da-diagnostic [hidden] {
	display: none !important;
}

.da-diagnostic .da-shell {
	max-width: var(--da-container);
	margin: 0 auto;
	padding: 0 20px;
}

/* ---------------------------------------------------------------- Typography */

.da-diagnostic h2,
.da-diagnostic h3,
.da-diagnostic h4 {
	font-family: var(--da-font);
	color: var(--da-heading);
	margin: 0;
	line-height: 1.22;
	letter-spacing: -.01em;
}

.da-diagnostic p {
	margin: 0;
}

.da-diagnostic .da-eyebrow {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 1.7px;
	text-transform: uppercase;
	color: var(--da-muted);
	margin-bottom: 10px;
}

.da-diagnostic .da-eyebrow span {
	margin: 0 6px;
	color: var(--da-border-strong);
}

.da-diagnostic .da-masthead {
	text-align: center;
	max-width: 760px;
	margin: 0 auto 34px;
}

.da-diagnostic .da-masthead__title {
	font-size: clamp(28px, 4vw, 42px);
	font-weight: 800;
	letter-spacing: -.022em;
}

.da-diagnostic .da-masthead__lede {
	margin-top: 14px;
	font-size: 17px;
	color: var(--da-muted);
}

/* ------------------------------------------------------- Crawlable intro grid */

.da-diagnostic .da-intro {
	margin-bottom: 30px;
}

.da-diagnostic .da-intro__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 18px;
}

.da-diagnostic .da-intro__item {
	background: var(--da-surface-alt);
	border: 1px solid var(--da-border);
	border-radius: var(--da-radius);
	padding: 20px;
}

.da-diagnostic .da-intro__item h3 {
	font-size: 15px;
	font-weight: 800;
	margin-bottom: 8px;
}

.da-diagnostic .da-intro__item p {
	font-size: 14.5px;
	color: var(--da-muted);
	line-height: 1.62;
}

/* -------------------------------------------------------------- App container */

.da-diagnostic .da-app {
	background: var(--da-surface);
	border: 1px solid var(--da-border);
	border-radius: var(--da-radius-lg);
	box-shadow: var(--da-shadow-lg);
	overflow: hidden;
	/* Reserve height so the card does not jump when the app mounts. */
	min-height: 520px;
}

.da-diagnostic .da-app__boot {
	padding: 34px;
}

.da-diagnostic .da-skeleton {
	background: var(--da-surface-sunk);
	border-radius: var(--da-radius-sm);
}

.da-diagnostic .da-skeleton--bar {
	height: 6px;
	border-radius: 999px;
	margin-bottom: 26px;
}

.da-diagnostic .da-skeleton--title {
	height: 26px;
	width: 62%;
	margin-bottom: 26px;
}

.da-diagnostic .da-skeleton--grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
	gap: 14px;
}

.da-diagnostic .da-skeleton--grid span {
	display: block;
	height: 82px;
	background: var(--da-surface-sunk);
	border-radius: var(--da-radius);
}

/* -------------------------------------------------------------------- Progress */

.da-diagnostic .da-progress {
	padding: 18px 28px 0;
}

.da-diagnostic .da-progress__meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	font-size: 11.5px;
	font-weight: 800;
	letter-spacing: 1.2px;
	text-transform: uppercase;
	color: var(--da-muted);
	margin-bottom: 10px;
}

.da-diagnostic .da-progress__track {
	height: 6px;
	background: var(--da-surface-sunk);
	border-radius: 999px;
	overflow: hidden;
}

.da-diagnostic .da-progress__fill {
	height: 100%;
	width: 0;
	background: linear-gradient(90deg, var(--da-primary), #2A84E0);
	border-radius: 999px;
	transition: width var(--da-speed) ease;
}

/* ----------------------------------------------------------------------- Step */

.da-diagnostic .da-step {
	padding: 26px 28px 30px;
}

.da-diagnostic .da-step__head {
	margin-bottom: 20px;
}

.da-diagnostic .da-step__title {
	font-size: clamp(20px, 2.4vw, 26px);
	font-weight: 800;
	letter-spacing: -.018em;
}

.da-diagnostic .da-step__sub {
	margin-top: 8px;
	color: var(--da-muted);
	font-size: 15px;
	max-width: 68ch;
}

.da-diagnostic .da-fieldset {
	border: 0;
	padding: 0;
	margin: 0;
	min-width: 0;
}

.da-diagnostic .da-legend {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* --------------------------------------------------------------- Option cards */

.da-diagnostic .da-options {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(238px, 1fr));
	gap: 12px;
	align-items: stretch;
}

.da-diagnostic .da-option {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 12px;
	width: 100%;
	height: 100%;
	min-height: 76px;
	padding: 16px 16px 16px 15px;
	text-align: left;
	background: var(--da-surface);
	border: 1.5px solid var(--da-border);
	border-radius: var(--da-radius);
	cursor: pointer;
	font: inherit;
	color: var(--da-text);
	transition: border-color var(--da-speed) ease, background-color var(--da-speed) ease, box-shadow var(--da-speed) ease, transform var(--da-speed) ease;
}

.da-diagnostic .da-option:hover {
	border-color: var(--da-border-strong);
	background: var(--da-surface-alt);
}

.da-diagnostic .da-option:focus-visible {
	outline: 3px solid var(--da-primary);
	outline-offset: 2px;
}

.da-diagnostic .da-option[aria-pressed="true"],
.da-diagnostic .da-option[aria-checked="true"] {
	border-color: var(--da-primary);
	background: var(--da-primary-tint);
	box-shadow: inset 0 0 0 1px var(--da-primary);
}

.da-diagnostic .da-option__icon {
	flex: 0 0 auto;
	width: 26px;
	height: 26px;
	margin-top: 1px;
	color: var(--da-primary);
}

.da-diagnostic .da-option__icon svg {
	width: 100%;
	height: 100%;
	display: block;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.da-diagnostic .da-option__body {
	min-width: 0;
	flex: 1 1 auto;
}

.da-diagnostic .da-option__label {
	display: block;
	font-weight: 700;
	font-size: 15px;
	color: var(--da-heading);
	line-height: 1.34;
	overflow-wrap: break-word;
}

.da-diagnostic .da-option__hint {
	display: block;
	margin-top: 4px;
	font-size: 13px;
	color: var(--da-muted);
	line-height: 1.45;
	overflow-wrap: break-word;
}

.da-diagnostic .da-option__check {
	flex: 0 0 auto;
	width: 20px;
	height: 20px;
	border-radius: 6px;
	border: 1.5px solid var(--da-border-strong);
	display: grid;
	place-items: center;
	margin-top: 2px;
	background: var(--da-surface);
	transition: background-color var(--da-speed) ease, border-color var(--da-speed) ease;
}

.da-diagnostic .da-option--radio .da-option__check {
	border-radius: 50%;
}

.da-diagnostic .da-option__check svg {
	width: 12px;
	height: 12px;
	opacity: 0;
	fill: none;
	stroke: #fff;
	stroke-width: 3;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.da-diagnostic .da-option[aria-pressed="true"] .da-option__check,
.da-diagnostic .da-option[aria-checked="true"] .da-option__check {
	background: var(--da-primary);
	border-color: var(--da-primary);
}

.da-diagnostic .da-option[aria-pressed="true"] .da-option__check svg,
.da-diagnostic .da-option[aria-checked="true"] .da-option__check svg {
	opacity: 1;
}

/* -------------------------------------------------------------------- Fields */

.da-diagnostic .da-fields {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
	gap: 16px;
}

.da-diagnostic .da-field label,
.da-diagnostic .da-field .da-field__label {
	display: block;
	font-size: 13px;
	font-weight: 700;
	color: var(--da-heading);
	margin-bottom: 6px;
}

.da-diagnostic .da-field input[type="text"],
.da-diagnostic .da-field input[type="tel"],
.da-diagnostic .da-field input[type="email"],
.da-diagnostic .da-field select,
.da-diagnostic .da-field textarea {
	width: 100%;
	font: inherit;
	font-size: 15px;
	color: var(--da-text);
	background: var(--da-surface);
	border: 1.5px solid var(--da-border);
	border-radius: var(--da-radius-sm);
	padding: 11px 13px;
	transition: border-color var(--da-speed) ease, box-shadow var(--da-speed) ease;
	appearance: none;
	-webkit-appearance: none;
}

.da-diagnostic .da-field select {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235A6B7D' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	padding-right: 34px;
}

.da-diagnostic .da-field textarea {
	min-height: 120px;
	resize: vertical;
	line-height: 1.55;
}

.da-diagnostic .da-field input:focus,
.da-diagnostic .da-field select:focus,
.da-diagnostic .da-field textarea:focus {
	outline: none;
	border-color: var(--da-primary);
	box-shadow: 0 0 0 3px rgba(21, 101, 192, .16);
}

.da-diagnostic .da-field--error input,
.da-diagnostic .da-field--error select,
.da-diagnostic .da-field--error textarea {
	border-color: var(--da-urgent);
}

.da-diagnostic .da-field__error {
	display: block;
	margin-top: 5px;
	font-size: 13px;
	font-weight: 600;
	color: var(--da-urgent);
}

.da-diagnostic .da-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px !important;
	height: 1px !important;
	overflow: hidden !important;
}

/* ------------------------------------------------------------------- Buttons */

.da-diagnostic .da-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	font: inherit;
	font-size: 13px;
	font-weight: 800;
	letter-spacing: .9px;
	text-transform: uppercase;
	line-height: 1;
	padding: 15px 26px;
	border-radius: 9px;
	border: 2px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: background-color var(--da-speed) ease, border-color var(--da-speed) ease, color var(--da-speed) ease, transform var(--da-speed) ease;
}

.da-diagnostic .da-btn:focus-visible {
	outline: 3px solid var(--da-primary);
	outline-offset: 2px;
}

.da-diagnostic .da-btn:disabled {
	opacity: .55;
	cursor: not-allowed;
}

.da-diagnostic .da-btn--primary {
	background: var(--da-primary);
	color: #fff;
}

.da-diagnostic .da-btn--primary:hover:not(:disabled) {
	background: var(--da-primary-hover);
}

.da-diagnostic .da-btn--accent {
	background: var(--da-accent);
	color: #fff;
}

.da-diagnostic .da-btn--accent:hover:not(:disabled) {
	background: var(--da-accent-hover);
}

.da-diagnostic .da-btn--ghost {
	background: transparent;
	color: var(--da-heading);
	border-color: var(--da-border);
}

.da-diagnostic .da-btn--ghost:hover:not(:disabled) {
	border-color: var(--da-border-strong);
	background: var(--da-surface-alt);
}

.da-diagnostic .da-btn--quiet {
	background: transparent;
	border-color: transparent;
	color: var(--da-primary);
	text-transform: none;
	letter-spacing: normal;
	font-size: 14.5px;
	font-weight: 700;
	padding: 10px 12px;
	min-height: 44px;
}

.da-diagnostic .da-btn--quiet:hover:not(:disabled) {
	color: var(--da-primary-hover);
	background: var(--da-primary-tint);
}

.da-diagnostic .da-btn--block {
	width: 100%;
}

.da-diagnostic .da-btn svg {
	width: 17px;
	height: 17px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2.2;
	stroke-linecap: round;
	stroke-linejoin: round;
	flex: 0 0 auto;
}

/* --------------------------------------------------------------- Step footer */

.da-diagnostic .da-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 26px;
	padding-top: 22px;
	border-top: 1px solid var(--da-border);
}

.da-diagnostic .da-actions__spacer {
	flex: 1 1 auto;
}

.da-diagnostic .da-alert {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin-top: 16px;
	padding: 12px 14px;
	border-radius: var(--da-radius-sm);
	background: var(--da-urgent-tint);
	border: 1px solid #F5C6C2;
	color: #8C1D18;
	font-size: 14px;
	font-weight: 600;
}

.da-diagnostic .da-alert svg {
	width: 18px;
	height: 18px;
	flex: 0 0 auto;
	margin-top: 1px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
}

/* ------------------------------------------------------------- Free-text step */

.da-diagnostic .da-freetext {
	margin-top: 20px;
	padding: 20px;
	background: var(--da-surface-alt);
	border: 1px solid var(--da-border);
	border-radius: var(--da-radius);
}

.da-diagnostic .da-freetext__title {
	font-size: 15px;
	font-weight: 800;
	margin-bottom: 4px;
}

.da-diagnostic .da-freetext__hint {
	font-size: 13.5px;
	color: var(--da-muted);
	margin-bottom: 12px;
}

.da-diagnostic .da-freetext__count {
	font-size: 12px;
	color: var(--da-muted);
	text-align: right;
	margin-top: 6px;
}

/* ------------------------------------------------------------------- Summary */

.da-diagnostic .da-summary {
	display: grid;
	gap: 10px;
	margin-bottom: 4px;
}

.da-diagnostic .da-summary__row {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	padding: 14px 16px;
	background: var(--da-surface-alt);
	border: 1px solid var(--da-border);
	border-radius: var(--da-radius);
}

.da-diagnostic .da-summary__body {
	flex: 1 1 auto;
	min-width: 0;
}

.da-diagnostic .da-summary__label {
	display: block;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 1.1px;
	text-transform: uppercase;
	color: var(--da-muted);
	margin-bottom: 4px;
}

.da-diagnostic .da-summary__value {
	font-size: 15px;
	font-weight: 600;
	color: var(--da-heading);
	overflow-wrap: break-word;
}

/* ------------------------------------------------------------------ Analysing */

.da-diagnostic .da-loading {
	padding: 70px 28px;
	text-align: center;
}

.da-diagnostic .da-spinner {
	width: 42px;
	height: 42px;
	margin: 0 auto 20px;
	border-radius: 50%;
	border: 3px solid var(--da-surface-sunk);
	border-top-color: var(--da-primary);
	animation: da-spin 800ms linear infinite;
}

@keyframes da-spin {
	to { transform: rotate(360deg); }
}

.da-diagnostic .da-loading__title {
	font-size: 19px;
	font-weight: 800;
	margin-bottom: 6px;
}

.da-diagnostic .da-loading__note {
	color: var(--da-muted);
	font-size: 14.5px;
}

/* -------------------------------------------------------------------- Result */

.da-diagnostic .da-result {
	padding: 0 0 30px;
}

.da-diagnostic .da-result__hero {
	padding: 30px 28px;
	background: var(--da-navy);
	color: #fff;
}

.da-diagnostic .da-result__eyebrow {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 1.7px;
	text-transform: uppercase;
	color: #FFB457;
	margin-bottom: 10px;
}

.da-diagnostic .da-result__category {
	font-size: clamp(24px, 3.2vw, 34px);
	font-weight: 800;
	letter-spacing: -.022em;
	color: #fff;
	margin-bottom: 12px;
}

.da-diagnostic .da-result__headline {
	font-size: 16.5px;
	color: rgba(255, 255, 255, .82);
	max-width: 70ch;
}

/* Severity meter */

.da-diagnostic .da-severity {
	margin-top: 24px;
	display: flex;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
}

.da-diagnostic .da-severity__label {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 1.4px;
	text-transform: uppercase;
	color: rgba(255, 255, 255, .62);
}

.da-diagnostic .da-severity__value {
	font-size: 15px;
	font-weight: 800;
	color: #fff;
	padding: 5px 12px;
	border-radius: 999px;
}

.da-diagnostic .da-severity--low .da-severity__value { background: #0E7C66; }
.da-diagnostic .da-severity--moderate .da-severity__value { background: #B7791F; }
.da-diagnostic .da-severity--high .da-severity__value { background: #C2410C; }
.da-diagnostic .da-severity--urgent .da-severity__value { background: #B3261E; }

.da-diagnostic .da-severity__meter {
	display: flex;
	gap: 5px;
	flex: 1 1 200px;
	min-width: 160px;
}

.da-diagnostic .da-severity__seg {
	flex: 1 1 0;
	height: 8px;
	border-radius: 999px;
	background: rgba(255, 255, 255, .16);
}

.da-diagnostic .da-severity--low .da-severity__seg.is-on { background: #34D399; }
.da-diagnostic .da-severity--moderate .da-severity__seg.is-on { background: #FBBF24; }
.da-diagnostic .da-severity--high .da-severity__seg.is-on { background: #FB923C; }
.da-diagnostic .da-severity--urgent .da-severity__seg.is-on { background: #F87171; }

/* Safety banner */

.da-diagnostic .da-safety {
	margin: 0;
	padding: 18px 28px;
	background: var(--da-urgent-tint);
	border-top: 1px solid #F5C6C2;
	border-bottom: 1px solid #F5C6C2;
}

.da-diagnostic .da-safety__item {
	display: flex;
	gap: 12px;
	align-items: flex-start;
}

.da-diagnostic .da-safety__item + .da-safety__item {
	margin-top: 12px;
	padding-top: 12px;
	border-top: 1px solid #F5C6C2;
}

.da-diagnostic .da-safety__icon {
	flex: 0 0 auto;
	width: 22px;
	height: 22px;
	color: var(--da-urgent);
	margin-top: 1px;
}

.da-diagnostic .da-safety__icon svg {
	width: 100%;
	height: 100%;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.9;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.da-diagnostic .da-safety__title {
	font-size: 14px;
	font-weight: 800;
	color: #8C1D18;
	margin-bottom: 3px;
}

.da-diagnostic .da-safety__text {
	font-size: 14.5px;
	color: #8C1D18;
	line-height: 1.55;
}

/* Result body */

.da-diagnostic .da-result__body {
	padding: 28px;
	display: grid;
	gap: 26px;
}

.da-diagnostic .da-block__title {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	color: var(--da-muted);
	margin-bottom: 12px;
}

.da-diagnostic .da-prose p + p {
	margin-top: 12px;
}

.da-diagnostic .da-prose {
	font-size: 16px;
	line-height: 1.68;
	max-width: 74ch;
}

/* Evidence */

.da-diagnostic .da-evidence {
	display: grid;
	gap: 10px;
}

.da-diagnostic .da-evidence__item {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	padding: 15px 16px;
	background: var(--da-surface-alt);
	border: 1px solid var(--da-border);
	border-left: 3px solid var(--da-primary);
	border-radius: var(--da-radius-sm);
}

.da-diagnostic .da-evidence__num {
	flex: 0 0 auto;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--da-primary);
	color: #fff;
	font-size: 11.5px;
	font-weight: 800;
	display: grid;
	place-items: center;
	margin-top: 2px;
}

.da-diagnostic .da-evidence__label {
	font-weight: 800;
	font-size: 15px;
	color: var(--da-heading);
	margin-bottom: 4px;
}

.da-diagnostic .da-evidence__reason {
	font-size: 14.5px;
	color: var(--da-muted);
	line-height: 1.6;
}

/* Match score */

.da-diagnostic .da-match {
	display: flex;
	align-items: center;
	gap: 14px;
	flex-wrap: wrap;
	padding: 16px 18px;
	background: var(--da-surface-alt);
	border: 1px solid var(--da-border);
	border-radius: var(--da-radius);
}

.da-diagnostic .da-match__score {
	font-size: 22px;
	font-weight: 800;
	color: var(--da-heading);
	white-space: nowrap;
}

.da-diagnostic .da-match__score small {
	font-size: 13px;
	font-weight: 700;
	color: var(--da-muted);
}

.da-diagnostic .da-match__body {
	flex: 1 1 240px;
	min-width: 0;
}

.da-diagnostic .da-match__level {
	font-weight: 800;
	color: var(--da-heading);
	font-size: 15px;
}

.da-diagnostic .da-match__note {
	font-size: 13.5px;
	color: var(--da-muted);
	margin-top: 3px;
	line-height: 1.55;
}

.da-diagnostic .da-match__track {
	width: 100%;
	height: 6px;
	background: var(--da-surface-sunk);
	border-radius: 999px;
	margin-top: 9px;
	overflow: hidden;
}

.da-diagnostic .da-match__fill {
	height: 100%;
	background: var(--da-primary);
	border-radius: 999px;
}

/* Service cards */

.da-diagnostic .da-service {
	border: 1.5px solid var(--da-border);
	border-radius: var(--da-radius);
	padding: 20px;
	background: var(--da-surface);
}

.da-diagnostic .da-service--primary {
	border-color: var(--da-primary);
	background: linear-gradient(180deg, var(--da-primary-tint), var(--da-surface) 60%);
	box-shadow: var(--da-shadow-sm);
}

.da-diagnostic .da-service__name {
	font-size: 20px;
	font-weight: 800;
	color: var(--da-heading);
	margin-bottom: 8px;
}

.da-diagnostic .da-service__desc {
	font-size: 15px;
	color: var(--da-text);
	line-height: 1.62;
	margin-bottom: 10px;
}

.da-diagnostic .da-service__why {
	font-size: 14.5px;
	color: var(--da-muted);
	line-height: 1.62;
	margin-bottom: 14px;
}

.da-diagnostic .da-service__link {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-weight: 800;
	font-size: 14.5px;
	color: var(--da-primary);
	text-decoration: none;
	/* Standalone action link: keep it a comfortable touch target. */
	min-height: 44px;
	padding: 4px 0;
}

.da-diagnostic .da-service__link:hover {
	color: var(--da-primary-hover);
	text-decoration: underline;
}

.da-diagnostic .da-service__link svg {
	width: 15px;
	height: 15px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2.4;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.da-diagnostic .da-secondary-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 14px;
	align-items: stretch;
}

.da-diagnostic .da-secondary-grid .da-service {
	display: flex;
	flex-direction: column;
}

.da-diagnostic .da-secondary-grid .da-service__link {
	margin-top: auto;
}

/* Do / do not lists */

.da-diagnostic .da-list {
	display: grid;
	gap: 9px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.da-diagnostic .da-list li {
	display: flex;
	gap: 11px;
	align-items: flex-start;
	font-size: 15px;
	line-height: 1.6;
}

.da-diagnostic .da-list li svg {
	width: 19px;
	height: 19px;
	flex: 0 0 auto;
	margin-top: 2px;
	fill: none;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.da-diagnostic .da-list--do li svg { stroke: var(--da-low); }
.da-diagnostic .da-list--dont li svg { stroke: var(--da-urgent); }
.da-diagnostic .da-list--ask li svg { stroke: var(--da-primary); }

.da-diagnostic .da-panel {
	padding: 20px;
	border-radius: var(--da-radius);
	border: 1px solid var(--da-border);
	background: var(--da-surface-alt);
}

.da-diagnostic .da-panel--dont {
	background: var(--da-urgent-tint);
	border-color: #F5C6C2;
}

/* CTA block */

.da-diagnostic .da-cta {
	padding: 26px 28px;
	background: var(--da-navy);
	border-radius: var(--da-radius);
	color: #fff;
	display: grid;
	gap: 16px;
}

.da-diagnostic .da-cta--urgent {
	background: linear-gradient(135deg, #7F1D1B, #B3261E);
}

.da-diagnostic .da-cta__title {
	font-size: 21px;
	font-weight: 800;
	color: #fff;
}

.da-diagnostic .da-cta__note {
	font-size: 15px;
	color: rgba(255, 255, 255, .82);
	max-width: 62ch;
}

.da-diagnostic .da-cta__row {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}

.da-diagnostic .da-cta__row .da-btn--ghost {
	color: #fff;
	border-color: rgba(255, 255, 255, .28);
}

.da-diagnostic .da-cta__row .da-btn--ghost:hover {
	background: rgba(255, 255, 255, .12);
	border-color: rgba(255, 255, 255, .45);
}

.da-diagnostic .da-location {
	font-size: 14px;
	color: rgba(255, 255, 255, .8);
}

.da-diagnostic .da-location a {
	color: #FFB457;
	font-weight: 700;
	text-decoration: none;
}

.da-diagnostic .da-location a:hover {
	text-decoration: underline;
}

/* Follow-up */

.da-diagnostic .da-followup__answer {
	margin-top: 14px;
	padding: 16px 18px;
	background: var(--da-primary-tint);
	border: 1px solid #C9DEF4;
	border-radius: var(--da-radius);
	font-size: 15px;
	line-height: 1.65;
}

.da-diagnostic .da-followup__remaining {
	font-size: 13px;
	color: var(--da-muted);
	margin-top: 8px;
}

/* Tools row */

.da-diagnostic .da-tools {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	align-items: center;
	padding-top: 20px;
	border-top: 1px solid var(--da-border);
}

.da-diagnostic .da-share-url {
	width: 100%;
	margin-top: 10px;
	font-size: 13px;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.da-diagnostic .da-note {
	font-size: 13.5px;
	color: var(--da-muted);
	line-height: 1.55;
}

.da-diagnostic .da-toast {
	margin-top: 10px;
	font-size: 14px;
	font-weight: 700;
	color: var(--da-low);
}

.da-diagnostic .da-toast--error {
	color: var(--da-urgent);
}

/* ------------------------------------------------------------------ Noscript */

.da-diagnostic .da-noscript {
	padding: 28px;
	background: var(--da-surface-alt);
	border: 1px solid var(--da-border);
	border-radius: var(--da-radius-lg);
	margin-top: 20px;
}

.da-diagnostic .da-noscript h3 {
	font-size: 19px;
	font-weight: 800;
	margin-bottom: 8px;
}

.da-diagnostic .da-noscript p {
	margin-bottom: 14px;
	color: var(--da-muted);
}

.da-diagnostic .da-noscript__links {
	list-style: none;
	padding: 0;
	margin: 16px 0 0;
	display: grid;
	gap: 8px;
	font-size: 14.5px;
}

.da-diagnostic .da-noscript__links a {
	color: var(--da-primary);
	font-weight: 700;
}

/* ------------------------------------------------------------------ Footnote */

.da-diagnostic .da-footnote {
	margin-top: 22px;
	display: grid;
	gap: 8px;
}

.da-diagnostic .da-footnote p {
	font-size: 13px;
	color: var(--da-muted);
	line-height: 1.6;
	max-width: 90ch;
}

.da-diagnostic .da-live {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* -------------------------------------------------------------- Lead form */

.da-diagnostic .da-lead {
	padding: 24px;
	border: 1.5px solid var(--da-border);
	border-radius: var(--da-radius);
	background: var(--da-surface);
}

.da-diagnostic .da-lead__title {
	font-size: 19px;
	font-weight: 800;
	margin-bottom: 6px;
}

.da-diagnostic .da-lead__note {
	font-size: 14.5px;
	color: var(--da-muted);
	margin-bottom: 18px;
	max-width: 66ch;
}

.da-diagnostic .da-lead__success {
	padding: 22px;
	background: #ECFDF5;
	border: 1px solid #A7F3D0;
	border-radius: var(--da-radius);
	color: #065F46;
	font-weight: 700;
}

/* ---------------------------------------------------------------- Responsive */

@media (max-width: 900px) {
	.da-diagnostic .da-result__hero,
	.da-diagnostic .da-safety,
	.da-diagnostic .da-result__body,
	.da-diagnostic .da-step,
	.da-diagnostic .da-progress {
		padding-left: 20px;
		padding-right: 20px;
	}
}

@media (max-width: 640px) {
	.da-diagnostic .da-shell {
		padding: 0 14px;
	}

	.da-diagnostic .da-app {
		border-radius: var(--da-radius);
		min-height: 460px;
	}

	.da-diagnostic .da-options {
		grid-template-columns: 1fr;
	}

	.da-diagnostic .da-fields {
		grid-template-columns: 1fr;
	}

	.da-diagnostic .da-option {
		min-height: 0;
	}

	.da-diagnostic .da-actions {
		flex-direction: column-reverse;
		align-items: stretch;
	}

	.da-diagnostic .da-actions .da-btn {
		width: 100%;
	}

	.da-diagnostic .da-actions__spacer {
		display: none;
	}

	.da-diagnostic .da-cta__row .da-btn {
		width: 100%;
	}

	.da-diagnostic .da-result__hero,
	.da-diagnostic .da-safety,
	.da-diagnostic .da-result__body,
	.da-diagnostic .da-step {
		padding-left: 16px;
		padding-right: 16px;
	}

	.da-diagnostic .da-cta {
		padding: 20px 18px;
	}
}

@media (max-width: 400px) {
	.da-diagnostic .da-btn {
		font-size: 12px;
		padding: 14px 18px;
		letter-spacing: .6px;
	}
}

/* --------------------------------------------------------- Motion preferences */

@media (prefers-reduced-motion: reduce) {
	.da-diagnostic *,
	.da-diagnostic *::before,
	.da-diagnostic *::after {
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .01ms !important;
		scroll-behavior: auto !important;
	}
}

/* ---------------------------------------------------------------- Print */

@media print {
	.da-diagnostic .da-progress,
	.da-diagnostic .da-actions,
	.da-diagnostic .da-tools,
	.da-diagnostic .da-lead,
	.da-diagnostic .da-intro,
	.da-diagnostic .da-noscript,
	.da-diagnostic .da-cta__row,
	.da-diagnostic .da-followup-form {
		display: none !important;
	}

	.da-diagnostic .da-app {
		border: 0;
		box-shadow: none;
		min-height: 0;
	}

	.da-diagnostic .da-result__hero,
	.da-diagnostic .da-cta {
		background: #fff !important;
		color: #000 !important;
	}

	.da-diagnostic .da-result__category,
	.da-diagnostic .da-cta__title {
		color: #000 !important;
	}

	.da-diagnostic .da-result__headline,
	.da-diagnostic .da-cta__note,
	.da-diagnostic .da-severity__label {
		color: #333 !important;
	}

	.da-diagnostic .da-severity__value {
		color: #000 !important;
		background: none !important;
		border: 1px solid #000;
	}
}