:root {
	--ink: #102934;
	--ink-deep: #071a23;
	--paper: #f5f3ed;
	--paper-deep: #ece9e1;
	--white: #ffffff;
	--muted: #617178;
	--line: rgba(16, 41, 52, 0.14);
	--line-strong: rgba(16, 41, 52, 0.24);
	--accent: #b9f36b;
	--accent-strong: #8ed733;
	--accent-ink: #14321e;
	--soft: #eaf6da;
	--warning: #f3b65f;
	--risk: #ef866e;
	--shadow: 0 26px 70px rgba(2, 18, 25, 0.16);
}

.demo-theme-blue {
	--accent: #7bc6ff;
	--accent-strong: #3e9ee7;
	--accent-ink: #092b44;
	--soft: #e1f2ff;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	background: var(--ink-deep);
	color: var(--ink);
	font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	-webkit-font-smoothing: antialiased;
}

body {
	margin: 0;
	min-width: 320px;
	background:
		radial-gradient(circle at 84% 6%, rgba(185, 243, 107, 0.16), transparent 28rem),
		linear-gradient(145deg, #071a23 0%, #102e3a 52%, #0b222c 100%);
}

.demo-theme-blue body {
	background:
		radial-gradient(circle at 84% 6%, rgba(123, 198, 255, 0.19), transparent 28rem),
		linear-gradient(145deg, #071a23 0%, #102e3a 52%, #0b222c 100%);
}

button,
select {
	font: inherit;
}

a {
	color: inherit;
}

.page-progress {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 100;
	width: 100%;
	height: 4px;
	background: rgba(255, 255, 255, 0.08);
}

.page-progress span {
	display: block;
	width: 0;
	height: 100%;
	background: var(--accent);
	transition: width 100ms linear;
}

.site-header,
.lesson-hero,
.lesson-wrap,
.demo-footer {
	width: min(1360px, calc(100% - 36px));
	margin-inline: auto;
}

.site-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 28px clamp(4px, 1.5vw, 18px) 18px;
	color: var(--white);
}

.corso-brand {
	display: inline-flex;
	align-items: center;
}

.corso-brand img {
	display: block;
	width: min(190px, 44vw);
	height: auto;
}

.concept-for {
	display: flex;
	align-items: baseline;
	gap: 9px;
	font-size: 13px;
}

.concept-for span {
	color: rgba(255, 255, 255, 0.52);
}

.concept-for strong {
	font-size: 17px;
	letter-spacing: -0.02em;
}

.lesson-hero {
	display: grid;
	grid-template-columns: minmax(0, 1.45fr) minmax(310px, 0.55fr);
	gap: clamp(42px, 7vw, 110px);
	align-items: end;
	min-height: 560px;
	padding: 78px clamp(4px, 1.5vw, 18px) 92px;
	color: var(--white);
}

.eyebrow,
.section-kicker,
.rail-label,
.mini-label {
	font-size: 11px;
	font-weight: 850;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.eyebrow {
	margin: 0 0 20px;
	color: var(--accent);
}

h1 {
	max-width: 910px;
	margin: 0;
	font-size: clamp(48px, 6.2vw, 88px);
	line-height: 0.97;
	letter-spacing: -0.062em;
}

.hero-intro {
	max-width: 760px;
	margin: 28px 0 0;
	color: rgba(255, 255, 255, 0.7);
	font-size: clamp(18px, 1.55vw, 23px);
	line-height: 1.55;
}

.lesson-brief {
	display: grid;
	grid-template-columns: 1fr 0.55fr;
	gap: 1px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.13);
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.1);
	box-shadow: 0 16px 50px rgba(0, 0, 0, 0.12);
	backdrop-filter: blur(14px);
}

.lesson-brief > div {
	padding: 19px;
	background: rgba(7, 26, 35, 0.48);
}

.lesson-brief__outcome {
	grid-column: 1 / -1;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lesson-brief span {
	display: block;
	margin-bottom: 6px;
	color: rgba(255, 255, 255, 0.48);
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.lesson-brief strong {
	display: block;
	font-size: 14px;
	line-height: 1.5;
}

.lesson-wrap {
	display: grid;
	grid-template-columns: 230px minmax(0, 1fr);
	gap: clamp(55px, 8vw, 120px);
	padding: 0 clamp(28px, 6vw, 96px);
	border-radius: 34px 34px 0 0;
	background: var(--paper);
	box-shadow: var(--shadow);
}

.lesson-rail {
	position: relative;
	padding-top: 112px;
}

.lesson-rail__sticky {
	position: sticky;
	top: 42px;
}

.rail-label {
	margin: 0 0 15px;
	color: var(--muted);
}

.lesson-rail nav {
	display: grid;
	gap: 5px;
}

.lesson-rail nav a {
	display: grid;
	grid-template-columns: 29px 1fr;
	align-items: center;
	gap: 10px;
	padding: 9px 11px 9px 8px;
	border-radius: 11px;
	color: #758187;
	font-size: 12px;
	font-weight: 680;
	line-height: 1.3;
	text-decoration: none;
	transition: 160ms ease;
}

.lesson-rail nav a span {
	display: grid;
	place-items: center;
	width: 26px;
	height: 26px;
	border: 1px solid var(--line);
	border-radius: 8px;
	font-size: 10px;
	font-weight: 850;
}

.lesson-rail nav a:hover {
	background: rgba(255, 255, 255, 0.54);
	color: var(--ink);
}

.lesson-rail nav a.is-current {
	background: var(--white);
	color: var(--ink);
	box-shadow: 0 5px 18px rgba(16, 41, 52, 0.07);
}

.lesson-rail nav a.is-current span {
	border-color: var(--accent);
	background: var(--accent);
	color: var(--accent-ink);
}

.rail-note {
	margin-top: 32px;
	padding: 15px;
	border: 1px solid var(--line);
	border-radius: 13px;
	background: rgba(255, 255, 255, 0.46);
}

.rail-note span {
	display: block;
	font-size: 10px;
	font-weight: 850;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.rail-note p {
	margin: 7px 0 0;
	color: var(--muted);
	font-size: 11px;
	line-height: 1.5;
}

.lesson-article {
	min-width: 0;
	max-width: 940px;
}

.lesson-section {
	padding: 112px 0 116px;
	border-bottom: 1px solid var(--line);
	scroll-margin-top: 20px;
}

.lesson-section--opening {
	padding-top: 112px;
}

.lesson-section--final {
	border-bottom: 0;
}

.section-kicker {
	margin: 0 0 18px;
	color: var(--accent-ink);
}

.lesson-section h2 {
	max-width: 790px;
	margin: 0;
	font-size: clamp(38px, 4.5vw, 62px);
	line-height: 1.02;
	letter-spacing: -0.052em;
}

.lesson-section > p:not(.section-kicker):not(.lab-caption) {
	max-width: 760px;
	margin: 24px 0 0;
	color: var(--muted);
	font-size: 17px;
	line-height: 1.72;
}

.lesson-section > p.lead {
	color: var(--ink);
	font-size: 21px;
	line-height: 1.55;
}

.before-after,
.review-shift {
	display: grid;
	grid-template-columns: 1fr 42px 1fr;
	align-items: stretch;
	margin-top: 42px;
}

.before-after__side,
.review-shift > div:not(.review-shift__arrow) {
	padding: 25px;
	border: 1px solid var(--line);
	border-radius: 17px;
	background: rgba(255, 255, 255, 0.64);
}

.before-after__side--before {
	opacity: 0.72;
}

.before-after__side--after,
.review-shift__target {
	border-color: rgba(142, 215, 51, 0.5) !important;
	background: var(--soft) !important;
}

.demo-theme-blue .before-after__side--after,
.demo-theme-blue .review-shift__target {
	border-color: rgba(62, 158, 231, 0.45) !important;
}

.before-after__arrow,
.review-shift__arrow {
	display: grid;
	place-items: center;
	color: var(--muted);
	font-size: 22px;
}

.mini-label {
	display: block;
	margin-bottom: 13px;
	color: var(--muted);
}

.before-after strong,
.review-shift strong {
	display: block;
	font-size: 18px;
	line-height: 1.35;
}

.before-after ul {
	display: grid;
	gap: 7px;
	margin: 17px 0 0;
	padding: 0;
	list-style: none;
}

.before-after li {
	position: relative;
	padding-left: 17px;
	color: var(--muted);
	font-size: 13px;
}

.before-after li::before {
	content: '';
	position: absolute;
	top: 0.56em;
	left: 0;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--accent-strong);
}

.review-shift p {
	margin: 10px 0 0;
	color: var(--muted);
	font-size: 13px;
	line-height: 1.55;
}

.insight-callout {
	position: relative;
	margin-top: 42px;
	padding: 24px 28px 24px 31px;
	border-left: 4px solid var(--accent-strong);
	border-radius: 0 15px 15px 0;
	background: var(--soft);
}

.insight-callout > span,
.builder-tip span {
	display: block;
	margin-bottom: 7px;
	color: var(--accent-ink);
	font-size: 10px;
	font-weight: 850;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.insight-callout p {
	margin: 0;
	font-size: 16px;
	line-height: 1.58;
}

.signal-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-top: 42px;
}

.signal-card {
	min-height: 176px;
	padding: 20px;
	border: 1px solid var(--line);
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.68);
}

.signal-card > span {
	display: grid;
	place-items: center;
	width: 29px;
	height: 29px;
	margin-bottom: 24px;
	border-radius: 8px;
	background: var(--soft);
	color: var(--accent-ink);
	font-size: 10px;
	font-weight: 900;
}

.signal-card strong {
	display: block;
	font-size: 15px;
}

.signal-card p {
	margin: 8px 0 0;
	color: var(--muted);
	font-size: 13px;
	line-height: 1.48;
}

.builder-tip {
	display: grid;
	grid-template-columns: 42px 1fr;
	gap: 15px;
	align-items: start;
	margin-top: 34px;
	padding: 20px;
	border: 1px dashed var(--line-strong);
	border-radius: 15px;
	background: rgba(255, 255, 255, 0.35);
}

.builder-tip__icon {
	display: grid;
	place-items: center;
	width: 42px;
	height: 42px;
	border-radius: 12px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 20px;
	font-weight: 900;
}

.builder-tip p {
	margin: 0;
	color: var(--muted);
	font-size: 14px;
	line-height: 1.55;
}

.product-lab {
	margin-top: 42px;
	overflow: hidden;
	border: 1px solid rgba(7, 26, 35, 0.2);
	border-radius: 20px;
	background: #fdfdfc;
	box-shadow: 0 22px 60px rgba(16, 41, 52, 0.14);
}

.product-bar {
	display: grid;
	grid-template-columns: 72px 1fr auto;
	align-items: center;
	min-height: 49px;
	padding: 0 17px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	background: #0b222c;
	color: var(--white);
}

.product-bar > span {
	font-size: 12px;
	font-weight: 700;
}

.product-bar > small {
	color: rgba(255, 255, 255, 0.55);
	font-size: 10px;
}

.product-dots {
	display: flex;
	gap: 5px;
}

.product-dots i {
	display: block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.24);
}

.product-dots i:first-child {
	background: var(--accent);
}

.routing-workspace {
	display: grid;
	grid-template-columns: minmax(265px, 0.88fr) minmax(330px, 1.12fr);
	min-height: 590px;
}

.request-builder {
	padding: 25px;
	border-right: 1px solid var(--line);
	background: #fafaf8;
}

.request-builder__head {
	display: grid;
	grid-template-columns: 10px 1fr;
	gap: 11px;
	align-items: start;
	margin-bottom: 24px;
	padding-bottom: 21px;
	border-bottom: 1px solid var(--line);
}

.status-dot {
	width: 9px;
	height: 9px;
	margin-top: 4px;
	border-radius: 50%;
	background: var(--warning);
	box-shadow: 0 0 0 4px rgba(243, 182, 95, 0.18);
}

.request-builder__head small,
.request-builder__head strong {
	display: block;
}

.request-builder__head small {
	margin-bottom: 5px;
	color: var(--muted);
	font-size: 10px;
	font-weight: 800;
	text-transform: uppercase;
}

.request-builder__head strong {
	font-size: 14px;
	line-height: 1.4;
}

.request-builder label {
	display: grid;
	gap: 7px;
	margin-top: 15px;
	color: #40535b;
	font-size: 11px;
	font-weight: 750;
}

.request-builder select {
	width: 100%;
	min-height: 43px;
	padding: 0 34px 0 12px;
	border: 1px solid var(--line);
	border-radius: 10px;
	outline: none;
	background: var(--white);
	color: var(--ink);
	font-size: 12px;
	cursor: pointer;
}

.request-builder select:focus {
	border-color: var(--accent-strong);
	box-shadow: 0 0 0 3px var(--soft);
}

.route-result {
	padding: 25px;
	background: var(--white);
}

.route-result__head {
	display: flex;
	justify-content: space-between;
	gap: 15px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--line);
}

.route-result__head small,
.route-result__head strong {
	display: block;
}

.route-result__head small {
	margin-bottom: 5px;
	color: var(--muted);
	font-size: 10px;
	font-weight: 800;
	text-transform: uppercase;
}

.route-result__head strong {
	font-size: 19px;
	letter-spacing: -0.02em;
}

.route-result__head > span {
	align-self: start;
	padding: 6px 8px;
	border-radius: 999px;
	background: var(--soft);
	color: var(--accent-ink);
	font-size: 9px;
	font-weight: 850;
	text-transform: uppercase;
}

.route-steps {
	display: grid;
	gap: 9px;
	margin-top: 18px;
}

.route-step {
	display: grid;
	grid-template-columns: 29px 1fr;
	gap: 11px;
	align-items: start;
	padding: 12px;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: #fbfbfa;
	animation: route-in 220ms ease both;
}

@keyframes route-in {
	from { opacity: 0; transform: translateY(5px); }
	to { opacity: 1; transform: translateY(0); }
}

.route-step__icon {
	display: block;
	width: 27px;
	height: 27px;
	border: 7px solid #dbe2e4;
	border-radius: 50%;
	background: var(--white);
}

.route-step--primary .route-step__icon {
	border-color: var(--accent);
}

.route-step--control .route-step__icon {
	border-color: var(--warning);
}

.route-step--risk .route-step__icon {
	border-color: var(--risk);
}

.route-step small,
.route-step strong {
	display: block;
}

.route-step small {
	margin-bottom: 2px;
	color: var(--muted);
	font-size: 8px;
	font-weight: 850;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.route-step strong {
	font-size: 12px;
}

.route-step p {
	margin: 3px 0 0;
	color: var(--muted);
	font-size: 10px;
	line-height: 1.4;
}

.route-why {
	margin-top: 16px;
	padding: 13px 14px;
	border-left: 3px solid var(--accent-strong);
	border-radius: 0 9px 9px 0;
	background: var(--soft);
}

.route-why span {
	display: block;
	margin-bottom: 4px;
	color: var(--accent-ink);
	font-size: 8px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.route-why p {
	margin: 0;
	font-size: 10px;
	line-height: 1.45;
}

.route-rule-library[hidden] {
	display: none;
}

.lab-caption {
	margin: 19px 0 0;
	color: var(--muted);
	font-size: 13px;
	line-height: 1.55;
}

.process-line {
	display: grid;
	grid-template-columns: 1fr 36px 1fr 36px 1fr 36px 1fr;
	align-items: center;
	margin-top: 42px;
}

.process-step {
	min-height: 130px;
	padding: 18px;
	border: 1px solid var(--line);
	border-radius: 15px;
	background: rgba(255, 255, 255, 0.6);
}

.process-step > span {
	display: grid;
	place-items: center;
	width: 26px;
	height: 26px;
	margin-bottom: 16px;
	border-radius: 8px;
	background: var(--paper-deep);
	font-size: 10px;
	font-weight: 900;
}

.process-step.is-active {
	border-color: var(--accent-strong);
	background: var(--soft);
}

.process-step.is-active > span {
	background: var(--accent);
}

.process-step strong,
.process-step small {
	display: block;
}

.process-step strong {
	font-size: 12px;
	line-height: 1.3;
}

.process-step small {
	margin-top: 5px;
	color: var(--muted);
	font-size: 9px;
}

.process-connector {
	height: 1px;
	background: var(--line-strong);
}

.three-questions,
.review-questions,
.decision-framework {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-top: 38px;
}

.three-questions > div,
.review-questions > div,
.decision-framework > div {
	padding: 21px;
	border: 1px solid var(--line);
	border-radius: 15px;
	background: rgba(255, 255, 255, 0.58);
}

.three-questions span,
.review-questions span:not(.decision-number) {
	display: block;
	margin-bottom: 14px;
	color: var(--accent-ink);
	font-size: 9px;
	font-weight: 900;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.three-questions strong,
.review-questions strong,
.decision-framework strong {
	display: block;
	font-size: 14px;
	line-height: 1.35;
}

.three-questions p,
.review-questions p,
.decision-framework p {
	margin: 9px 0 0;
	color: var(--muted);
	font-size: 12px;
	line-height: 1.5;
}

.takeaway-card {
	display: grid;
	grid-template-columns: 150px 1fr;
	gap: 35px;
	align-items: center;
	margin-top: 42px;
	padding: 34px;
	border-radius: 20px;
	background: var(--ink);
	color: var(--white);
}

.takeaway-card__number {
	font-size: 72px;
	font-weight: 850;
	line-height: 0.85;
	letter-spacing: -0.07em;
}

.takeaway-card__number span {
	display: block;
	margin-top: 12px;
	color: var(--accent);
	font-size: 12px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.takeaway-list {
	display: grid;
	gap: 14px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.takeaway-list li {
	display: grid;
	grid-template-columns: 26px 1fr;
	gap: 11px;
	align-items: start;
}

.takeaway-list li > span {
	display: grid;
	place-items: center;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 11px;
	font-weight: 900;
}

.takeaway-list p {
	margin: 1px 0 0;
	color: rgba(255, 255, 255, 0.72);
	font-size: 13px;
	line-height: 1.45;
}

.takeaway-list strong {
	color: var(--white);
}

.lesson-complete {
	display: flex;
	justify-content: space-between;
	gap: 25px;
	align-items: center;
	margin-top: 30px;
	padding: 21px 24px;
	border: 1px solid var(--line);
	border-radius: 15px;
	background: var(--white);
}

.lesson-complete span {
	flex: 0 0 auto;
	padding: 6px 9px;
	border-radius: 999px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 9px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.lesson-complete strong {
	font-size: 15px;
	line-height: 1.42;
	text-align: right;
}

.trail-diagram {
	display: grid;
	grid-template-columns: 1fr 20px 1fr 20px 1fr 20px 1fr 20px 1fr;
	align-items: center;
	margin-top: 42px;
}

.trail-diagram > i {
	color: var(--muted);
	font-size: 12px;
	font-style: normal;
	text-align: center;
}

.trail-node {
	min-height: 138px;
	padding: 15px;
	border: 1px solid var(--line);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.6);
}

.trail-node > span {
	display: grid;
	place-items: center;
	width: 25px;
	height: 25px;
	margin-bottom: 19px;
	border-radius: 7px;
	background: var(--paper-deep);
	font-size: 9px;
	font-weight: 900;
}

.trail-node--accent {
	border-color: var(--accent-strong);
	background: var(--soft);
}

.trail-node--accent > span {
	background: var(--accent);
}

.trail-node strong,
.trail-node small {
	display: block;
}

.trail-node strong {
	font-size: 12px;
}

.trail-node small {
	margin-top: 6px;
	color: var(--muted);
	font-size: 9px;
	line-height: 1.35;
}

.review-workspace {
	display: grid;
	grid-template-columns: 185px minmax(0, 1fr);
	min-height: 590px;
}

.exception-list {
	padding: 18px 13px;
	border-right: 1px solid var(--line);
	background: #f4f6f7;
}

.exception-list__head {
	display: flex;
	justify-content: space-between;
	gap: 8px;
	align-items: center;
	padding: 0 6px 14px;
	font-size: 10px;
	font-weight: 850;
}

.exception-list__head strong {
	padding: 4px 6px;
	border-radius: 999px;
	background: #ffe6df;
	color: #9a3d2c;
	font-size: 8px;
	text-transform: uppercase;
}

.exception-item {
	width: 100%;
	padding: 13px;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: var(--white);
	color: var(--ink);
	text-align: left;
	box-shadow: 0 4px 12px rgba(16, 41, 52, 0.06);
}

.exception-severity {
	display: inline-block;
	margin-bottom: 15px;
	padding: 4px 6px;
	border-radius: 5px;
	background: #ffe6df;
	color: #9a3d2c;
	font-size: 8px;
	font-weight: 900;
	text-transform: uppercase;
}

.exception-item strong,
.exception-item small {
	display: block;
}

.exception-item strong {
	font-size: 11px;
	line-height: 1.35;
}

.exception-item small {
	margin-top: 5px;
	color: var(--muted);
	font-size: 9px;
}

.file-count {
	margin-top: 17px;
	padding: 12px 8px;
	border-top: 1px solid var(--line);
}

.file-count span,
.file-count strong {
	display: block;
}

.file-count span {
	color: var(--muted);
	font-size: 8px;
	font-weight: 800;
	text-transform: uppercase;
}

.file-count strong {
	margin-top: 5px;
	font-size: 10px;
}

.evidence-panel {
	min-width: 0;
	padding: 22px 24px 25px;
	background: var(--white);
}

.evidence-tabs {
	display: flex;
	gap: 5px;
	overflow-x: auto;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--line);
}

.evidence-tabs button {
	padding: 7px 10px;
	border: 0;
	border-radius: 7px;
	background: transparent;
	color: var(--muted);
	font-size: 10px;
	font-weight: 750;
	white-space: nowrap;
	cursor: pointer;
}

.evidence-tabs button.is-active {
	background: var(--soft);
	color: var(--accent-ink);
}

.evidence-view {
	min-height: 250px;
	padding: 24px 0 17px;
}

.evidence-title {
	display: grid;
	grid-template-columns: 36px 1fr;
	gap: 12px;
	align-items: start;
}

.severity-icon {
	display: grid;
	place-items: center;
	width: 34px;
	height: 34px;
	border-radius: 10px;
	background: #ffe6df;
	color: #9a3d2c;
	font-weight: 900;
}

.evidence-title small {
	display: block;
	margin-bottom: 5px;
	color: var(--muted);
	font-size: 8px;
	font-weight: 800;
	text-transform: uppercase;
}

.evidence-title h3 {
	margin: 0;
	font-size: 16px;
	letter-spacing: -0.02em;
}

.comparison-row {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: 13px;
	align-items: center;
	margin-top: 24px;
}

.comparison-row > div:not(.comparison-delta) {
	padding: 14px;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: #fafaf9;
}

.comparison-row span,
.comparison-row strong {
	display: block;
}

.comparison-row span {
	margin-bottom: 6px;
	color: var(--muted);
	font-size: 8px;
	font-weight: 800;
	text-transform: uppercase;
}

.comparison-row strong {
	font-size: 22px;
}

.comparison-delta {
	padding: 5px 7px;
	border-radius: 999px;
	background: #ffe6df;
	color: #9a3d2c;
	font-size: 8px;
	font-weight: 850;
}

.system-note {
	margin: 16px 0 0;
	padding: 11px 12px;
	border-left: 3px solid var(--accent-strong);
	border-radius: 0 8px 8px 0;
	background: var(--soft);
	font-size: 10px;
	line-height: 1.5;
}

.document-preview {
	padding: 17px;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: #fafaf8;
}

.document-preview__head {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding-bottom: 13px;
	border-bottom: 1px solid var(--line);
	font-size: 9px;
	font-weight: 800;
}

.document-preview__head small {
	color: var(--muted);
	font-size: 8px;
}

.document-line {
	display: flex;
	justify-content: space-between;
	gap: 14px;
	padding: 12px 4px;
	border-bottom: 1px solid rgba(16, 41, 52, 0.08);
	font-size: 10px;
}

.document-line span {
	color: var(--muted);
}

.highlight-value {
	padding: 2px 5px;
	border-radius: 4px;
	background: var(--accent);
}

.calculation-table {
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 10px;
}

.calculation-table__row {
	display: grid;
	grid-template-columns: 1.3fr 0.6fr 1fr;
	gap: 12px;
	padding: 12px;
	border-bottom: 1px solid var(--line);
	font-size: 9px;
}

.calculation-table__row:last-child {
	border-bottom: 0;
}

.calculation-table__row--head {
	background: #f1f4f5;
	color: var(--muted);
	font-size: 8px;
	font-weight: 850;
	text-transform: uppercase;
}

.calculation-table__row a {
	color: #1b74b7;
}

.prior-card {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 11px;
}

.prior-card > div {
	padding: 18px;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: #fafaf8;
}

.prior-card small,
.prior-card strong,
.prior-card span {
	display: block;
}

.prior-card small {
	color: var(--muted);
	font-size: 8px;
	font-weight: 800;
	text-transform: uppercase;
}

.prior-card strong {
	margin-top: 16px;
	font-size: 28px;
}

.prior-card span {
	margin-top: 6px;
	color: var(--muted);
	font-size: 9px;
}

.review-decision {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	align-items: center;
	padding-top: 17px;
	border-top: 1px solid var(--line);
}

.review-decision small,
.review-decision strong {
	display: block;
}

.review-decision small {
	margin-bottom: 4px;
	color: var(--muted);
	font-size: 8px;
	font-weight: 850;
	text-transform: uppercase;
}

.review-decision strong {
	max-width: 270px;
	font-size: 10px;
	line-height: 1.4;
}

.decision-buttons {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 5px;
}

.decision-buttons button {
	padding: 8px 9px;
	border: 1px solid var(--line);
	border-radius: 8px;
	background: var(--white);
	color: var(--ink);
	font-size: 8px;
	font-weight: 800;
	cursor: pointer;
}

.decision-buttons button:first-child {
	border-color: var(--accent-strong);
	background: var(--soft);
}

.decision-buttons button:disabled {
	opacity: 0.34;
	cursor: not-allowed;
}

.decision-buttons button.is-selected {
	border-color: var(--accent-strong);
	background: var(--accent);
	color: var(--accent-ink);
}

.resolution-note {
	margin-top: 15px;
	padding: 15px;
	border: 1px solid var(--accent-strong);
	border-radius: 10px;
	background: var(--soft);
}

.resolution-note span,
.resolution-note strong {
	display: block;
}

.resolution-note span {
	color: var(--accent-ink);
	font-size: 8px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.resolution-note strong {
	margin-top: 7px;
	font-size: 11px;
}

.resolution-note p {
	margin: 6px 0 0;
	color: #42565e;
	font-size: 9px;
	line-height: 1.5;
}

.decision-number {
	display: grid;
	place-items: center;
	width: 31px;
	height: 31px;
	margin-bottom: 25px;
	border-radius: 9px;
	background: var(--soft);
	color: var(--accent-ink);
	font-size: 9px;
	font-weight: 900;
}

.decision-framework small {
	display: block;
	margin-top: 16px;
	padding-top: 13px;
	border-top: 1px solid var(--line);
	color: var(--ink);
	font-size: 9px;
	font-weight: 750;
}

.trace-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 9px;
	margin-top: 42px;
}

.trace-grid > div {
	min-height: 165px;
	padding: 18px;
	border: 1px solid var(--line);
	border-radius: 14px;
	background: var(--white);
}

.trace-grid span {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	margin-bottom: 25px;
	border-radius: 11px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 15px;
	font-weight: 900;
}

.trace-grid strong {
	display: block;
	font-size: 12px;
}

.trace-grid p {
	margin: 7px 0 0;
	color: var(--muted);
	font-size: 10px;
	line-height: 1.4;
}

.qc-package-map {
	display: grid;
	grid-template-columns: minmax(320px, 1.25fr) 48px minmax(220px, 0.75fr);
	align-items: center;
	margin-top: 42px;
}

.qc-package-stack {
	display: grid;
	gap: 8px;
}

.qc-file-card {
	display: grid;
	grid-template-columns: 42px 1fr auto;
	gap: 13px;
	align-items: center;
	padding: 13px 14px;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.72);
}

.qc-file-card > span {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	border-radius: 10px;
	background: #e8edef;
	color: #52656d;
	font-size: 9px;
	font-weight: 900;
}

.qc-file-card--primary {
	border-color: var(--accent-strong);
	background: var(--soft);
}

.qc-file-card--primary > span {
	background: var(--accent);
	color: var(--accent-ink);
}

.qc-file-card strong,
.qc-file-card small {
	display: block;
}

.qc-file-card strong {
	font-size: 13px;
}

.qc-file-card small {
	margin-top: 4px;
	color: var(--muted);
	font-size: 10px;
}

.qc-file-card > i {
	padding: 5px 7px;
	border-radius: 999px;
	background: #eef2f3;
	color: #607179;
	font-size: 8px;
	font-style: normal;
	font-weight: 850;
	text-transform: uppercase;
}

.qc-package-arrow {
	color: var(--muted);
	font-size: 21px;
	text-align: center;
}

.qc-engine-card {
	padding: 28px;
	border: 1px solid rgba(62, 158, 231, 0.45);
	border-radius: 18px;
	background: var(--ink);
	color: var(--white);
	box-shadow: 0 16px 34px rgba(16, 41, 52, 0.16);
}

.qc-engine-card > span {
	display: inline-block;
	margin-bottom: 26px;
	padding: 6px 8px;
	border-radius: 999px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 9px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.qc-engine-card strong {
	display: block;
	font-size: 19px;
	line-height: 1.3;
}

.qc-engine-card p {
	margin: 11px 0 0;
	color: rgba(255, 255, 255, 0.62);
	font-size: 11px;
	line-height: 1.5;
}

.qc-capability-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-top: 42px;
}

.qc-capability-grid > div {
	min-height: 240px;
	padding: 23px;
	border: 1px solid var(--line);
	border-radius: 17px;
	background: rgba(255, 255, 255, 0.66);
}

.qc-capability-grid > div > span {
	display: grid;
	place-items: center;
	width: 33px;
	height: 33px;
	margin-bottom: 31px;
	border-radius: 9px;
	background: var(--soft);
	color: var(--accent-ink);
	font-size: 10px;
	font-weight: 900;
}

.qc-capability-grid strong,
.qc-capability-grid small {
	display: block;
}

.qc-capability-grid strong {
	font-size: 17px;
}

.qc-capability-grid p {
	min-height: 58px;
	margin: 10px 0 0;
	color: var(--muted);
	font-size: 13px;
	line-height: 1.5;
}

.qc-capability-grid small {
	margin-top: 20px;
	padding-top: 15px;
	border-top: 1px solid var(--line);
	color: var(--ink);
	font-size: 10px;
	font-weight: 700;
	line-height: 1.4;
}

.qc-intake-state {
	padding: 30px;
	background: #f9faf9;
}

.qc-intake-head {
	display: flex;
	justify-content: space-between;
	gap: 18px;
	align-items: flex-start;
	padding-bottom: 24px;
	border-bottom: 1px solid var(--line);
}

.qc-intake-head small,
.qc-intake-head strong,
.qc-intake-head p {
	display: block;
}

.qc-intake-head small {
	margin-bottom: 5px;
	color: var(--muted);
	font-size: 9px;
	font-weight: 850;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.qc-intake-head strong {
	font-size: 20px;
	letter-spacing: -0.02em;
}

.qc-intake-head p {
	margin: 7px 0 0;
	color: var(--muted);
	font-size: 11px;
}

.qc-intake-head > span {
	padding: 6px 9px;
	border-radius: 999px;
	background: var(--soft);
	color: var(--accent-ink);
	font-size: 9px;
	font-weight: 900;
	text-transform: uppercase;
}

.qc-intake-files {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
	margin-top: 24px;
}

.qc-intake-files > div {
	display: grid;
	grid-template-columns: 28px 1fr;
	gap: 10px;
	align-items: center;
	padding: 14px;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: var(--white);
}

.qc-intake-files > div > span {
	display: grid;
	grid-row: 1 / 3;
	place-items: center;
	width: 27px;
	height: 27px;
	border-radius: 8px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 10px;
	font-weight: 900;
}

.qc-intake-files strong,
.qc-intake-files small {
	display: block;
}

.qc-intake-files strong {
	font-size: 11px;
}

.qc-intake-files small {
	color: var(--muted);
	font-size: 9px;
}

.qc-run-row {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	align-items: center;
	margin-top: 25px;
	padding: 20px;
	border-radius: 13px;
	background: var(--ink);
	color: var(--white);
}

.qc-run-row small,
.qc-run-row strong {
	display: block;
}

.qc-run-row small {
	margin-bottom: 5px;
	color: rgba(255, 255, 255, 0.48);
	font-size: 8px;
	font-weight: 850;
	text-transform: uppercase;
}

.qc-run-row strong {
	font-size: 10px;
	line-height: 1.4;
}

.qc-run-row button,
.qc-action-row button {
	flex: 0 0 auto;
	padding: 11px 14px;
	border: 0;
	border-radius: 10px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 10px;
	font-weight: 850;
	cursor: pointer;
	transition: transform 150ms ease, box-shadow 150ms ease;
}

.qc-run-row button:hover,
.qc-action-row button:hover {
	transform: translateY(-1px);
	box-shadow: 0 8px 18px rgba(0, 0, 0, 0.13);
}

.qc-run-row button span,
.qc-action-row button span {
	margin-left: 7px;
}

.qc-running-state {
	display: flex;
	min-height: 410px;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	padding: 45px;
	background: #f9faf9;
	text-align: center;
}

.qc-running-state[hidden],
.qc-results-state[hidden],
.qc-intake-state[hidden],
.qc-release-gate[hidden] {
	display: none;
}

.qc-spinner {
	width: 54px;
	height: 54px;
	margin-bottom: 22px;
	border: 5px solid #e6ecee;
	border-top-color: var(--accent-strong);
	border-radius: 50%;
	animation: qc-spin 780ms linear infinite;
}

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

.qc-running-state strong {
	font-size: 16px;
}

.qc-running-state span {
	margin-top: 8px;
	color: var(--muted);
	font-size: 10px;
}

.qc-results-state {
	background: #f7f8f8;
}

.qc-summary-bar {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-bottom: 1px solid var(--line);
	background: var(--white);
}

.qc-summary-bar > div {
	padding: 15px 19px;
	border-right: 1px solid var(--line);
}

.qc-summary-bar > div:last-child {
	border-right: 0;
}

.qc-summary-bar span,
.qc-summary-bar small {
	display: block;
}

.qc-summary-bar span {
	font-size: 19px;
	font-weight: 850;
	letter-spacing: -0.03em;
}

.qc-summary-bar small {
	margin-top: 3px;
	color: var(--muted);
	font-size: 8px;
	font-weight: 800;
	text-transform: uppercase;
}

.qc-summary-progress {
	background: var(--soft);
}

.qc-review-workspace {
	display: grid;
	grid-template-columns: 205px minmax(0, 1fr);
	min-height: 545px;
}

.qc-exception-nav {
	padding: 18px 12px;
	border-right: 1px solid var(--line);
	background: #eff2f3;
}

.qc-exception-nav__head {
	display: flex;
	justify-content: space-between;
	gap: 8px;
	align-items: center;
	padding: 0 6px 14px;
	font-size: 9px;
	font-weight: 850;
}

.qc-exception-nav__head strong {
	padding: 4px 6px;
	border-radius: 999px;
	background: #ffe6df;
	color: #9a3d2c;
	font-size: 7px;
	text-transform: uppercase;
}

.qc-exception-nav button {
	position: relative;
	width: 100%;
	margin-bottom: 7px;
	padding: 12px;
	border: 1px solid transparent;
	border-radius: 10px;
	background: transparent;
	color: var(--ink);
	text-align: left;
	cursor: pointer;
}

.qc-exception-nav button:hover,
.qc-exception-nav button.is-active {
	border-color: var(--line);
	background: var(--white);
	box-shadow: 0 4px 12px rgba(16, 41, 52, 0.05);
}

.qc-exception-nav button.is-resolved::after {
	content: '✓';
	position: absolute;
	top: 10px;
	right: 10px;
	display: grid;
	place-items: center;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 8px;
	font-weight: 900;
}

.qc-exception-nav button > span,
.qc-exception-nav button > strong,
.qc-exception-nav button > small {
	display: block;
}

.qc-exception-nav button > span {
	margin-bottom: 12px;
	color: #a14634;
	font-size: 7px;
	font-weight: 900;
	letter-spacing: 0.07em;
	text-transform: uppercase;
}

.qc-exception-nav button > strong {
	padding-right: 15px;
	font-size: 10px;
	line-height: 1.35;
}

.qc-exception-nav button > small {
	margin-top: 4px;
	color: var(--muted);
	font-size: 8px;
}

.qc-issue-detail {
	min-width: 0;
	padding: 24px;
	background: var(--white);
}

.qc-detail-head {
	display: flex;
	justify-content: space-between;
	gap: 18px;
	align-items: flex-start;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--line);
}

.qc-detail-head span {
	display: block;
	margin-bottom: 6px;
	color: #a14634;
	font-size: 8px;
	font-weight: 900;
	letter-spacing: 0.07em;
	text-transform: uppercase;
}

.qc-detail-head h3 {
	max-width: 470px;
	margin: 0;
	font-size: 17px;
	line-height: 1.3;
	letter-spacing: -0.02em;
}

.qc-detail-head p {
	margin: 6px 0 0;
	color: var(--muted);
	font-size: 10px;
}

.qc-detail-state {
	flex: 0 0 auto;
	padding: 6px 8px;
	border-radius: 999px;
	background: #ffe6df;
	color: #9a3d2c;
	font-size: 8px;
	font-weight: 900;
	text-transform: uppercase;
}

.qc-detail-state.is-complete {
	background: var(--soft);
	color: var(--accent-ink);
}

.qc-evidence-compare {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: 11px;
	align-items: center;
	margin-top: 22px;
}

.qc-evidence-compare > div {
	padding: 16px;
	border: 1px solid var(--line);
	border-radius: 11px;
	background: #fafafa;
}

.qc-evidence-compare > span {
	padding: 5px 7px;
	border-radius: 999px;
	background: #ffe6df;
	color: #9a3d2c;
	font-size: 7px;
	font-weight: 850;
	text-align: center;
}

.qc-evidence-compare small,
.qc-evidence-compare strong,
.qc-evidence-compare a {
	display: block;
}

.qc-evidence-compare small {
	color: var(--muted);
	font-size: 8px;
	font-weight: 800;
	text-transform: uppercase;
}

.qc-evidence-compare strong {
	margin-top: 12px;
	font-size: 24px;
	letter-spacing: -0.04em;
}

.qc-evidence-compare a {
	margin-top: 10px;
	color: #1b74b7;
	font-size: 8px;
}

.qc-agent-finding {
	margin-top: 16px;
	padding: 14px 15px;
	border-left: 3px solid var(--accent-strong);
	border-radius: 0 9px 9px 0;
	background: var(--soft);
}

.qc-agent-finding span,
.qc-recorded-note > span {
	display: block;
	margin-bottom: 5px;
	color: var(--accent-ink);
	font-size: 8px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.qc-agent-finding p,
.qc-recorded-note p {
	margin: 0;
	font-size: 10px;
	line-height: 1.5;
}

.qc-action-row {
	display: flex;
	justify-content: space-between;
	gap: 18px;
	align-items: center;
	margin-top: 18px;
	padding-top: 18px;
	border-top: 1px solid var(--line);
}

.qc-action-row small,
.qc-action-row strong {
	display: block;
}

.qc-action-row small {
	margin-bottom: 4px;
	color: var(--muted);
	font-size: 8px;
	font-weight: 850;
	text-transform: uppercase;
}

.qc-action-row strong {
	font-size: 10px;
}

.qc-recorded-note {
	margin-top: 18px;
	padding: 15px;
	border: 1px solid var(--accent-strong);
	border-radius: 10px;
	background: var(--soft);
}

.qc-action-row[hidden],
.qc-recorded-note[hidden],
[data-qc-panel][hidden] {
	display: none;
}

.qc-recorded-note strong {
	display: block;
	margin-bottom: 7px;
	font-size: 11px;
}

.qc-release-gate {
	margin: 0 20px 20px 225px;
	padding: 17px;
	border: 1px solid var(--accent-strong);
	border-radius: 12px;
	background: var(--soft);
}

.qc-release-gate span,
.qc-release-gate strong {
	display: block;
}

.qc-release-gate span {
	color: var(--accent-ink);
	font-size: 8px;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.qc-release-gate strong {
	margin-top: 6px;
	font-size: 12px;
}

.qc-release-gate p {
	margin: 6px 0 0;
	color: #42565e;
	font-size: 9px;
	line-height: 1.5;
}

.review-loop-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
	margin-top: 42px;
}

.review-loop-grid > div {
	min-height: 210px;
	padding: 21px;
	border: 1px solid var(--line);
	border-radius: 15px;
	background: rgba(255, 255, 255, 0.62);
}

.review-loop-grid span {
	display: grid;
	place-items: center;
	width: 32px;
	height: 32px;
	margin-bottom: 29px;
	border-radius: 9px;
	background: var(--accent);
	color: var(--accent-ink);
	font-size: 10px;
	font-weight: 900;
}

.review-loop-grid strong {
	display: block;
	font-size: 14px;
}

.review-loop-grid p {
	margin: 9px 0 0;
	color: var(--muted);
	font-size: 11px;
	line-height: 1.5;
}

.release-grid {
	grid-template-columns: repeat(4, 1fr);
}

.demo-footer {
	display: flex;
	justify-content: space-between;
	gap: 40px;
	align-items: flex-start;
	padding: 35px clamp(28px, 6vw, 96px) 40px;
	background: var(--ink-deep);
	color: rgba(255, 255, 255, 0.5);
}

.demo-footer p {
	max-width: 780px;
	margin: 0;
	font-size: 11px;
	line-height: 1.55;
}

.demo-footer strong {
	color: rgba(255, 255, 255, 0.83);
}

.source-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 8px;
}

.source-links a {
	padding: 6px 9px;
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 999px;
	color: rgba(255, 255, 255, 0.72);
	font-size: 9px;
	font-weight: 700;
	text-decoration: none;
}

.source-links a:hover {
	border-color: var(--accent);
	color: var(--white);
}

.corso-empty-lesson {
	width: min(720px, calc(100% - 36px));
	margin: 12vh auto;
	padding: 42px;
	border-radius: 22px;
	background: var(--paper);
	box-shadow: var(--shadow);
}

.corso-empty-lesson h1 {
	font-size: clamp(34px, 5vw, 56px);
}

.corso-empty-lesson p {
	margin: 18px 0 0;
	color: var(--muted);
	font-size: 16px;
	line-height: 1.55;
}

@media (max-width: 1050px) {
	.lesson-hero {
		grid-template-columns: 1fr;
		gap: 40px;
		min-height: 0;
		padding-top: 60px;
	}

	.lesson-brief {
		max-width: 660px;
	}

	.lesson-wrap {
		grid-template-columns: 190px minmax(0, 1fr);
		gap: 50px;
	}

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

	.process-line {
		grid-template-columns: repeat(4, 1fr);
		gap: 9px;
	}

	.process-connector {
		display: none;
	}

	.trail-diagram {
		grid-template-columns: repeat(5, 1fr);
		gap: 8px;
	}

	.trail-diagram > i {
		display: none;
	}

	.trace-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 780px) {
	.site-header,
	.lesson-hero,
	.lesson-wrap,
	.demo-footer {
		width: min(100% - 24px, 1360px);
	}

	.concept-for span {
		display: none;
	}

	.lesson-hero {
		padding: 48px 4px 68px;
	}

	h1 {
		font-size: clamp(44px, 13vw, 68px);
	}

	.lesson-wrap {
		display: block;
		padding-inline: clamp(20px, 6vw, 38px);
		border-radius: 24px 24px 0 0;
	}

	.lesson-rail {
		display: none;
	}

	.lesson-section,
	.lesson-section--opening {
		padding: 78px 0 82px;
	}

	.before-after,
	.review-shift {
		grid-template-columns: 1fr;
		gap: 9px;
	}

	.before-after__arrow,
	.review-shift__arrow {
		transform: rotate(90deg);
	}

	.routing-workspace,
	.review-workspace {
		grid-template-columns: 1fr;
	}

	.request-builder,
	.exception-list {
		border-right: 0;
		border-bottom: 1px solid var(--line);
	}

	.exception-list {
		display: grid;
		grid-template-columns: 1fr 1.4fr;
		gap: 9px;
	}

	.exception-list__head,
	.file-count {
		display: none;
	}

	.product-bar {
		grid-template-columns: 55px 1fr;
	}

	.product-bar > small {
		display: none;
	}

	.trail-diagram {
		grid-template-columns: repeat(2, 1fr);
	}

	.trail-node:last-child {
		grid-column: 1 / -1;
	}

	.three-questions,
	.review-questions,
	.decision-framework {
		grid-template-columns: 1fr;
	}

	.takeaway-card {
		grid-template-columns: 1fr;
	}

	.review-decision {
		align-items: flex-start;
		flex-direction: column;
	}

	.decision-buttons {
		justify-content: flex-start;
	}

	.demo-footer {
		flex-direction: column;
		gap: 20px;
	}

	.source-links {
		justify-content: flex-start;
	}

	.qc-package-map {
		grid-template-columns: 1fr;
		gap: 10px;
	}

	.qc-package-arrow {
		transform: rotate(90deg);
	}

	.qc-capability-grid {
		grid-template-columns: 1fr;
	}

	.qc-capability-grid > div {
		min-height: 0;
	}

	.qc-capability-grid p {
		min-height: 0;
	}

	.qc-review-workspace {
		grid-template-columns: 1fr;
	}

	.qc-exception-nav {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: 7px;
		border-right: 0;
		border-bottom: 1px solid var(--line);
	}

	.qc-exception-nav__head {
		grid-column: 1 / -1;
	}

	.qc-release-gate {
		margin: 0 20px 20px;
	}

	.review-loop-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 540px) {
	.site-header {
		padding-top: 22px;
	}

	.corso-brand img {
		width: 155px;
	}

	.lesson-brief {
		grid-template-columns: 1fr;
	}

	.lesson-brief__outcome {
		grid-column: auto;
	}

	.lesson-section h2 {
		font-size: 38px;
	}

	.signal-grid,
	.process-line,
	.trace-grid,
	.prior-card {
		grid-template-columns: 1fr;
	}

	.process-step,
	.trace-grid > div {
		min-height: 0;
	}

	.trail-diagram {
		grid-template-columns: 1fr;
	}

	.trail-node:last-child {
		grid-column: auto;
	}

	.comparison-row {
		grid-template-columns: 1fr;
	}

	.comparison-delta {
		justify-self: start;
	}

	.calculation-table__row {
		grid-template-columns: 1fr 0.6fr;
	}

	.calculation-table__row > :last-child {
		display: none;
	}

	.lesson-complete {
		align-items: flex-start;
		flex-direction: column;
	}

	.lesson-complete strong {
		text-align: left;
	}

	.qc-file-card {
		grid-template-columns: 40px 1fr;
	}

	.qc-file-card > i {
		display: none;
	}

	.qc-intake-state {
		padding: 20px;
	}

	.qc-intake-files,
	.qc-summary-bar,
	.qc-exception-nav,
	.review-loop-grid,
	.release-grid {
		grid-template-columns: 1fr;
	}

	.qc-summary-bar {
		grid-template-columns: 1fr 1fr;
	}

	.qc-summary-bar > div:nth-child(2) {
		border-right: 0;
	}

	.qc-run-row,
	.qc-action-row,
	.qc-detail-head {
		align-items: flex-start;
		flex-direction: column;
	}

	.qc-run-row button,
	.qc-action-row button {
		width: 100%;
	}

	.qc-exception-nav__head {
		grid-column: auto;
	}

	.qc-evidence-compare {
		grid-template-columns: 1fr;
	}

	.qc-evidence-compare > span {
		justify-self: start;
	}

	.review-loop-grid > div {
		min-height: 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
}
