/**
 * NAM Guide -- approved R4 (templates/page-nam-guide.php).
 * Enqueued on the NAM Guide page only; every rule scoped to
 * body.tsc-page--nam-guide. Prototype values, in px.
 */

body.tsc-page--nam-guide {
	--g-ink: var(--tsc-bg);
	--g-line-d: #2A2A2E;
	--g-on-d: #F5F4F2;
	--g-on-d-2: #a3a3a0;
	--g-on-d-3: #6e6e6b;
	--g-paper: var(--tsc-paper);
	--g-line-l: var(--tsc-paper-line);
	--g-on-l: #16161A;
	--g-on-l-2: var(--tsc-paper-text-2);
	--g-on-l-3: var(--tsc-paper-text-3);
	--g-gutter: 48px;
	background-color: var(--g-paper);
}

body.tsc-page--nam-guide #content,
body.tsc-page--nam-guide .site-content {
	background-color: var(--g-paper);
}

body.tsc-page--nam-guide #content > .ast-container {
	display: block;
	max-width: none;
	margin: 0;
	padding: 0;
}

body.tsc-page--nam-guide .tsc-guide {
	color: var(--g-on-l);
	font-family: var(--tsc-font-body);
	font-size: 17px;
	line-height: 1.6;
}

body.tsc-page--nam-guide .tsc-guide * {
	box-sizing: border-box;
}

body.tsc-page--nam-guide .tsc-guide :where(h1, h2, h3, p, figure, ol, ul, dl, dd) {
	margin: 0;
	padding: 0;
}

body.tsc-page--nam-guide .tsc-guide :where(ol, ul) {
	list-style: none;
}

body.tsc-page--nam-guide .tsc-guide img {
	display: block;
	max-width: 100%;
	height: auto;
}

body.tsc-page--nam-guide .tsc-guide code {
	padding: 0.1em 0.35em;
	border-radius: 3px;
	background: rgba(0, 0, 0, 0.06);
	font: 500 0.88em/1.4 ui-monospace, "SF Mono", Menlo, monospace;
	color: inherit;
}

body.tsc-page--nam-guide .tsc-guide a:focus-visible,
body.tsc-page--nam-guide .tsc-guide summary:focus-visible {
	outline: 2px solid var(--tsc-accent);
	outline-offset: 3px;
}

body.tsc-page--nam-guide .tsc-gwrap {
	max-width: 1120px;
	margin: 0 auto;
}

/* type */
body.tsc-page--nam-guide .tsc-g-eyebrow {
	margin-bottom: 20px;
	font-size: 12px;
	font-weight: 600;
	line-height: 1;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g-eyebrow--dark {
	color: var(--g-on-d-3);
}

body.tsc-page--nam-guide .tsc-g-display {
	margin-bottom: 28px;
	font-family: var(--tsc-font-display);
	font-size: 64px;
	font-weight: 600;
	line-height: 1.02;
	letter-spacing: -0.025em;
	text-transform: none;
	color: var(--g-on-l);
}

body.tsc-page--nam-guide .tsc-g-h2 {
	margin-bottom: 20px;
	font-family: var(--tsc-font-display);
	font-size: 44px;
	font-weight: 600;
	line-height: 1.1;
	letter-spacing: -0.015em;
	text-transform: none;
	text-wrap: balance;
	color: inherit;
}

body.tsc-page--nam-guide .tsc-g-h3 {
	font-family: var(--tsc-font-display);
	font-size: 28px;
	font-weight: 600;
	line-height: 1.2;
	text-transform: none;
	color: inherit;
}

body.tsc-page--nam-guide .tsc-g-lead {
	max-width: 40em;
	font-size: 19px;
	line-height: 1.6;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g-lead--dark {
	color: var(--g-on-d-2);
}

body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta:link,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta:visited,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta:hover,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta:focus {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-height: 50px;
	padding: 0 28px;
	background: var(--tsc-accent);
	color: var(--tsc-text-on-accent);
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	text-decoration: none;
}

body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta:hover {
	background: var(--tsc-accent-hover);
}

body.tsc-page--nam-guide .tsc-guide a.tsc-g-inline,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-inline:link,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-inline:visited,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-inline:hover,
body.tsc-page--nam-guide .tsc-guide a.tsc-g-inline:focus {
	color: inherit;
	text-decoration: underline;
	text-underline-offset: 3px;
}

/* 00 intro */
body.tsc-page--nam-guide .tsc-g00 {
	padding: 120px var(--g-gutter) 112px;
}

body.tsc-page--nam-guide .tsc-g00__grid {
	display: grid;
	grid-template-columns: 7fr 5fr;
	gap: 80px;
	align-items: end;
}

body.tsc-page--nam-guide .tsc-flow3 {
	border-top: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-flow3 li {
	display: grid;
	grid-template-columns: 44px 1fr;
	column-gap: 12px;
	padding: 18px 0;
	border-bottom: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-flow3__n {
	grid-row: span 2;
	font-family: var(--tsc-font-display);
	font-size: 22px;
	font-weight: 500;
	line-height: 1.2;
	color: var(--g-on-l-3);
}

body.tsc-page--nam-guide .tsc-flow3 b {
	font-weight: 600;
}

body.tsc-page--nam-guide .tsc-flow3 li > span:last-child {
	font-size: 15px;
	color: var(--g-on-l-2);
}

/* 01 rack (dark) */
body.tsc-page--nam-guide .tsc-g01 {
	padding: 120px var(--g-gutter);
	background: var(--g-ink);
	color: var(--g-on-d);
}

body.tsc-page--nam-guide .tsc-g01__head {
	max-width: 760px;
	margin-bottom: 56px;
}

body.tsc-page--nam-guide .tsc-g01__ui img {
	width: 100%;
	border-radius: 8px;
}

body.tsc-page--nam-guide .tsc-g01__foot {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 40px;
	margin-top: 36px;
	padding-top: 28px;
	border-top: 1px solid var(--g-line-d);
}

body.tsc-page--nam-guide .tsc-g01__foot p {
	max-width: 36em;
	color: var(--g-on-d-2);
}

body.tsc-page--nam-guide .tsc-g01 code,
body.tsc-page--nam-guide .tsc-g03 code {
	background: rgba(255, 255, 255, 0.08);
}

/* 02 loading (light) */
body.tsc-page--nam-guide .tsc-g02 {
	padding: 120px var(--g-gutter);
}

body.tsc-page--nam-guide .tsc-g02__grid {
	display: grid;
	grid-template-columns: 6fr 6fr;
	gap: 72px;
	align-items: start;
}

body.tsc-page--nam-guide .tsc-g-steps {
	margin-top: 16px;
	counter-reset: tsc-step;
}

body.tsc-page--nam-guide .tsc-g-steps li {
	position: relative;
	padding: 22px 0 22px 56px;
	border-top: 1px solid var(--g-line-l);
	counter-increment: tsc-step;
}

body.tsc-page--nam-guide .tsc-g-steps li:last-child {
	border-bottom: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-g-steps li::before {
	content: counter(tsc-step, decimal-leading-zero);
	position: absolute;
	left: 0;
	top: 20px;
	font-family: var(--tsc-font-display);
	font-size: 22px;
	font-weight: 500;
	line-height: 1.2;
	color: var(--g-on-l-3);
}

body.tsc-page--nam-guide .tsc-g-steps b {
	display: block;
	margin-bottom: 4px;
	font-weight: 600;
}

body.tsc-page--nam-guide .tsc-g-steps p {
	font-size: 16px;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g-path {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 10px;
	margin-top: 8px;
	font-size: 14px;
}

body.tsc-page--nam-guide .tsc-g-path span {
	width: 5.5em;
	font-size: 11px;
	font-weight: 600;
	line-height: 1.6;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--g-on-l-3);
}

body.tsc-page--nam-guide .tsc-g-path code {
	font-size: 13px;
	word-break: break-all;
}

body.tsc-page--nam-guide .tsc-g02__ui {
	position: sticky;
	top: 32px;
}

body.tsc-page--nam-guide .tsc-g02__ui figcaption {
	margin-top: 12px;
	font-size: 14px;
	color: var(--g-on-l-3);
}

/* R4: the real 2044x1304 screenshot, cropped by the page only.
   Desktop x0 y150 1010x700 · mobile x190 y190 820x650 (source px). */
body.tsc-page--nam-guide .tsc-g-lc {
	--x: 0;
	--y: 150;
	--w: 1010;
	--h: 700;
	position: relative;
	overflow: hidden;
	border-radius: 8px;
	aspect-ratio: var(--w) / var(--h);
}

body.tsc-page--nam-guide .tsc-g-lc img {
	position: absolute;
	max-width: none !important;
	width: calc(2044 / var(--w) * 100%) !important;
	height: auto !important;
	left: calc(var(--x) / var(--w) * -100%);
	top: calc(var(--y) / var(--h) * -100%);
}

/* 03 stereo (dark) */
body.tsc-page--nam-guide .tsc-g03 {
	padding: 120px var(--g-gutter);
	background: var(--g-ink);
	color: var(--g-on-d);
}

body.tsc-page--nam-guide .tsc-g03__head {
	max-width: 760px;
	margin-bottom: 56px;
}

body.tsc-page--nam-guide .tsc-g03 b {
	font-weight: 600;
	color: var(--g-on-d);
}

body.tsc-page--nam-guide .tsc-g-stereo {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
}

body.tsc-page--nam-guide .tsc-g-stereo img {
	width: 100%;
	border-radius: 6px;
}

body.tsc-page--nam-guide .tsc-g-stereo__mode {
	margin-bottom: 14px;
	font-size: 12px;
	font-weight: 600;
	line-height: 1;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--g-on-d-3);
}

body.tsc-page--nam-guide .tsc-g-route {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 10px;
	margin-top: 16px;
	font-weight: 500;
}

body.tsc-page--nam-guide .tsc-g-route i {
	font-style: normal;
	color: var(--g-on-d-3);
}

body.tsc-page--nam-guide .tsc-g-route__sep {
	width: 1px;
	height: 14px;
	margin: 0 6px;
	align-self: center;
	background: var(--g-line-d);
}

body.tsc-page--nam-guide .tsc-g-stereo figcaption {
	margin-top: 4px;
	font-size: 15px;
	color: var(--g-on-d-2);
}

body.tsc-page--nam-guide .tsc-g-howto {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	margin-top: 56px;
	padding-top: 28px;
	border-top: 1px solid var(--g-line-d);
	counter-reset: tsc-howto;
}

body.tsc-page--nam-guide .tsc-g-howto li {
	font-size: 15px;
	color: var(--g-on-d-2);
	counter-increment: tsc-howto;
}

body.tsc-page--nam-guide .tsc-g-howto li::before {
	content: counter(tsc-howto, decimal-leading-zero);
	display: block;
	margin-bottom: 12px;
	font-family: var(--tsc-font-display);
	font-size: 20px;
	font-weight: 500;
	line-height: 1;
	color: var(--g-on-d-3);
}

body.tsc-page--nam-guide .tsc-g-a2 {
	display: grid;
	grid-template-columns: 14em 1fr;
	gap: 32px;
	margin-top: 64px;
	padding: 28px 32px;
	border: 1px solid var(--g-line-d);
}

body.tsc-page--nam-guide .tsc-g-a2 h3 {
	font-family: var(--tsc-font-display);
	font-size: 20px;
	font-weight: 600;
	line-height: 1.3;
	text-transform: none;
	color: var(--g-on-d);
}

body.tsc-page--nam-guide .tsc-g-a2 p {
	font-size: 16px;
	color: var(--g-on-d-2);
}

/* 04 input level (light) */
body.tsc-page--nam-guide .tsc-g04 {
	padding: 120px var(--g-gutter);
}

body.tsc-page--nam-guide .tsc-g04__grid {
	display: grid;
	grid-template-columns: 5fr 7fr;
	grid-template-areas: "key copy" "ui copy";
	gap: 40px 80px;
	align-items: start;
}

body.tsc-page--nam-guide .tsc-g04__key {
	grid-area: key;
}

body.tsc-page--nam-guide .tsc-g04__num {
	font-family: var(--tsc-font-display);
	font-size: 112px;
	font-weight: 600;
	line-height: 0.95;
	letter-spacing: -0.04em;
	text-transform: none;
	color: var(--g-on-l);
}

body.tsc-page--nam-guide .tsc-g04__num span {
	margin-left: 6px;
	font-size: 36px;
	letter-spacing: 0;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g04__eq {
	margin-top: 6px;
	font-family: var(--tsc-font-display);
	font-size: 36px;
	font-weight: 600;
	line-height: 1;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g04__sub {
	margin-top: 14px;
	font-size: 14px;
	letter-spacing: 0.04em;
	color: var(--g-on-l-3);
}

body.tsc-page--nam-guide .tsc-g04__copy {
	grid-area: copy;
}

body.tsc-page--nam-guide .tsc-g04__ui {
	grid-area: ui;
	display: grid;
	gap: 12px;
}

body.tsc-page--nam-guide .tsc-g04__ui img {
	border-radius: 6px;
}

body.tsc-page--nam-guide .tsc-g04__ui figcaption {
	margin-top: 8px;
	font-size: 13px;
	letter-spacing: 0.02em;
	color: var(--g-on-l-3);
}

body.tsc-page--nam-guide .tsc-g-rows {
	margin-top: 36px;
}

body.tsc-page--nam-guide .tsc-g-rows > div {
	display: grid;
	grid-template-columns: 8.5em 1fr;
	gap: 20px;
	padding: 18px 0;
	border-top: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-g-rows > div:last-child {
	border-bottom: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-g-rows dt {
	font-size: 12px;
	font-weight: 600;
	line-height: 1.7;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

body.tsc-page--nam-guide .tsc-g-rows dd {
	font-size: 16px;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g-rows b {
	font-weight: 600;
	color: var(--g-on-l);
}

/* the VU reference line: a web annotation over the untouched screenshot
   (line measured in the 945x470 crop: x = 774 px, L+R rails y = 170–238 px) */
body.tsc-page--nam-guide .tsc-g-vu__img {
	position: relative;
}

body.tsc-page--nam-guide .tsc-g-vu__mark {
	position: absolute;
	left: 80.4%;
	top: 34%;
	width: 3%;
	height: 18.5%;
	border: 1.5px solid var(--tsc-accent);
	border-radius: 3px;
	pointer-events: none;
}

body.tsc-page--nam-guide .tsc-g04__ui .tsc-g-vu__label {
	position: relative;
	padding-right: calc(100% - 83.4%);
	text-align: right;
	font-weight: 500;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g-vu__label::before {
	content: "";
	display: inline-block;
	width: 9px;
	height: 9px;
	margin-right: 7px;
	vertical-align: -1px;
	border: 1.5px solid var(--tsc-accent);
	border-radius: 2px;
}

/* 05 captures (dark) */
body.tsc-page--nam-guide .tsc-g05 {
	padding: 120px var(--g-gutter);
	background: var(--g-ink);
	color: var(--g-on-d);
}

body.tsc-page--nam-guide .tsc-g05__grid {
	display: grid;
	grid-template-columns: 6fr 6fr;
	gap: 72px;
	align-items: center;
}

body.tsc-page--nam-guide .tsc-g05 .tsc-g-lead {
	margin-bottom: 32px;
}

body.tsc-page--nam-guide .tsc-g05__cats {
	display: flex;
	flex-wrap: wrap;
	gap: 22px;
	margin-top: 28px;
	font-size: 14px;
}

body.tsc-page--nam-guide .tsc-guide .tsc-g05__cats a,
body.tsc-page--nam-guide .tsc-guide .tsc-g05__cats a:link,
body.tsc-page--nam-guide .tsc-guide .tsc-g05__cats a:visited,
body.tsc-page--nam-guide .tsc-guide .tsc-g05__cats a:hover,
body.tsc-page--nam-guide .tsc-guide .tsc-g05__cats a:focus {
	color: var(--g-on-d-2);
	text-decoration: underline;
	text-underline-offset: 4px;
}

body.tsc-page--nam-guide .tsc-g05__thumbs {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}

body.tsc-page--nam-guide .tsc-g05__thumbs img {
	width: 100%;
	border-radius: 3px;
}

/* 06 FAQ (light, quiet) */
body.tsc-page--nam-guide .tsc-g06 {
	padding: 104px var(--g-gutter) 120px;
}

body.tsc-page--nam-guide .tsc-g06__grid {
	display: grid;
	grid-template-columns: 4fr 8fr;
	gap: 72px;
}

body.tsc-page--nam-guide .tsc-g-faq details {
	border-top: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-g-faq details:last-child {
	border-bottom: 1px solid var(--g-line-l);
}

body.tsc-page--nam-guide .tsc-g-faq summary {
	display: flex;
	justify-content: space-between;
	gap: 24px;
	min-height: 44px;
	padding: 20px 0;
	list-style: none;
	font-weight: 500;
	cursor: pointer;
}

body.tsc-page--nam-guide .tsc-g-faq summary::-webkit-details-marker {
	display: none;
}

body.tsc-page--nam-guide .tsc-g-faq summary::after {
	content: "+";
	color: var(--g-on-l-3);
}

body.tsc-page--nam-guide .tsc-g-faq details[open] summary::after {
	content: "–";
}

body.tsc-page--nam-guide .tsc-g-faq p {
	padding: 0 48px 22px 0;
	font-size: 16px;
	color: var(--g-on-l-2);
}

body.tsc-page--nam-guide .tsc-g06__help {
	grid-column: 2;
	margin-top: 28px;
	font-size: 15px;
	color: var(--g-on-l-2);
}

/* mobile */
@media (max-width: 640px) {
	body.tsc-page--nam-guide {
		--g-gutter: 16px;
	}

	body.tsc-page--nam-guide .tsc-guide {
		font-size: 16px;
	}

	body.tsc-page--nam-guide .tsc-g-display {
		font-size: 42px;
	}

	body.tsc-page--nam-guide .tsc-g-h2 {
		font-size: 31px;
		line-height: 1.12;
	}

	body.tsc-page--nam-guide .tsc-g-lead {
		font-size: 17px;
	}

	body.tsc-page--nam-guide :is(.tsc-g00, .tsc-g01, .tsc-g02, .tsc-g03, .tsc-g04, .tsc-g05) {
		padding-top: 72px;
		padding-bottom: 72px;
	}

	body.tsc-page--nam-guide :is(.tsc-g00__grid, .tsc-g02__grid, .tsc-g05__grid, .tsc-g06__grid) {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	body.tsc-page--nam-guide .tsc-g01__head,
	body.tsc-page--nam-guide .tsc-g03__head {
		margin-bottom: 36px;
	}

	body.tsc-page--nam-guide .tsc-g01__foot {
		flex-direction: column;
		align-items: stretch;
		gap: 20px;
	}

	body.tsc-page--nam-guide .tsc-guide a.tsc-g-cta {
		justify-content: center;
		min-height: 52px;
	}

	body.tsc-page--nam-guide .tsc-g02__ui {
		position: static;
		order: -1;
	}

	body.tsc-page--nam-guide .tsc-g-lc {
		--x: 190;
		--y: 190;
		--w: 820;
		--h: 650;
	}

	body.tsc-page--nam-guide .tsc-g-stereo {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	body.tsc-page--nam-guide .tsc-g-howto {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	body.tsc-page--nam-guide .tsc-g-a2 {
		grid-template-columns: 1fr;
		gap: 12px;
		padding: 22px 20px;
	}

	body.tsc-page--nam-guide .tsc-g04__grid {
		grid-template-columns: 1fr;
		grid-template-areas: "key" "copy" "ui";
		gap: 32px;
	}

	body.tsc-page--nam-guide .tsc-g04__num {
		font-size: 84px;
	}

	body.tsc-page--nam-guide .tsc-g04__eq {
		font-size: 28px;
	}

	body.tsc-page--nam-guide .tsc-g04__ui .tsc-g-vu__label {
		padding-right: 0;
		text-align: left;
	}

	body.tsc-page--nam-guide .tsc-g-rows > div {
		grid-template-columns: 1fr;
		gap: 4px;
	}

	body.tsc-page--nam-guide .tsc-guide .tsc-g05__cats a {
		min-height: 44px;
		display: inline-flex;
		gap: 0.3em;
		align-items: center;
	}

	body.tsc-page--nam-guide .tsc-g06 {
		padding: 72px 16px 88px;
	}

	body.tsc-page--nam-guide .tsc-g06__help {
		grid-column: 1;
	}
}