/* Single Service (single-service.php) — loaded on service singles only. */

.sv-crumbs {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 40px 56px 0;
	display: flex;
	align-items: center;
	gap: 14px;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.24em;
	text-transform: uppercase;
	color: var(--color-d-30);
}
.sv-crumbs a {
	color: var(--color-d-30);
	text-decoration: none;
	transition: color 0.25s ease;
}
.sv-crumbs a:hover { color: var(--color-d-70); }
.sv-crumbs .sep {
	display: inline-block;
	width: 24px;
	height: 1px;
	background: color-mix(in srgb, var(--color-d-90) 18%, transparent);
}
.sv-crumbs .here { color: var(--color-d-70); }

/* ── Intro ──────────────────────────────────────────────────────── */
.sv-intro {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 56px 56px 80px;
}
.sv-eyebrow {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.24em;
	color: color-mix(in srgb, var(--color-d-90) 72%, transparent);
	display: inline-flex;
	align-items: center;
	gap: 14px;
	margin: 0 0 36px;
	opacity: 0;
	transform: translateY(10px);
	animation: sv-rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.1s forwards;
}
.sv-eyebrow::before {
	content: '';
	display: block;
	width: 44px;
	height: 1px;
	background: var(--color-duck);
}
.sv-h1 {
	font-size: clamp(2.8rem, 6vw, 5.8rem);
	font-weight: 500;
	line-height: 0.98;
	letter-spacing: -0.036em;
	color: var(--color-d-70);
	max-width: 18ch;
	margin: 0 0 36px;
	opacity: 0;
	transform: translateY(14px);
	animation: sv-rise 0.9s cubic-bezier(0.22, 0.61, 0.36, 1) 0.22s forwards;
}
.sv-h1 .ac { color: var(--color-d-30); }
.sv-kicker {
	font-size: clamp(1.15rem, 1.5vw, 1.4rem);
	line-height: 1.45;
	color: var(--color-d-50);
	max-width: 54ch;
	margin: 0 0 48px;
	opacity: 0;
	transform: translateY(10px);
	animation: sv-rise 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) 0.42s forwards;
}
.sv-trust {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 18px;
	padding-top: 28px;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 12%, transparent);
	opacity: 0;
	transform: translateY(10px);
	animation: sv-rise 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) 0.58s forwards;
}
.sv-trust .t-item {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	font-size: 12.5px;
	font-weight: 500;
	color: var(--color-d-50);
	letter-spacing: 0.01em;
}
.sv-trust .t-item strong {
	font-size: 14px;
	font-weight: 600;
	color: var(--color-d-70);
	letter-spacing: -0.005em;
}
.sv-trust .t-sep {
	width: 1px;
	height: 14px;
	background: color-mix(in srgb, var(--color-d-90) 18%, transparent);
}
.sv-trust .t-cert {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 12.5px;
	font-weight: 500;
	color: var(--color-d-50);
}
.sv-trust .t-cert::before {
	content: '';
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--color-duck);
}

/* ── Page nav (sticky TOC) ──────────────────────────────────────── */
.sv-pagenav {
	position: sticky;
	top: 0;
	z-index: 25;
	background: color-mix(in srgb, var(--color-w-100) 92%, transparent);
	backdrop-filter: blur(20px) saturate(180%);
	-webkit-backdrop-filter: blur(20px) saturate(180%);
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
	margin: 64px 0 0;
}
.sv-pagenav-inner {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 56px;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow-x: auto;
	scrollbar-width: none;
}
.sv-pagenav-inner::-webkit-scrollbar { display: none; }
.sv-pagenav-pip {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--color-duck);
	border-radius: 1px;
	opacity: 0;
	pointer-events: none;
	z-index: 0;
	box-shadow: 0 0 10px color-mix(in srgb, var(--color-duck) 50%, transparent);
	transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
		width 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
		opacity 0.25s ease;
}
.sv-pagenav.is-active .sv-pagenav-pip { opacity: 1; }
.sv-pagenav a {
	position: relative;
	z-index: 1;
	padding: 18px 24px;
	font-size: 13px;
	font-weight: 500;
	color: var(--color-d-30);
	letter-spacing: 0.04em;
	white-space: nowrap;
	transition: color 0.25s ease;
	text-decoration: none;
}
.sv-pagenav a:hover,
.sv-pagenav a.is-active { color: var(--color-d-70); }
.sv-anchor { scroll-margin-top: 72px; }

/* ── Shared section chrome ──────────────────────────────────────── */
.sv-page .sec-head {
	max-width: var(--container-wide);
	margin: 0 auto 64px;
	padding: 0 56px;
	display: grid;
	grid-template-columns: 5fr 7fr;
	gap: 80px;
}
.sv-page .sec-head-lead { max-width: 30ch; }
.sv-page .sec-h {
	font-size: clamp(2rem, 3.2vw, 2.8rem);
	font-weight: 500;
	line-height: 1.04;
	letter-spacing: -0.028em;
	color: var(--color-d-70);
	max-width: 16ch;
	margin: 0;
}
.sv-page .sec-h .ac {
	display: block;
	color: var(--color-d-30);
}
.sv-page .sec-lede {
	font-size: clamp(1.05rem, 1.2vw, 1.18rem);
	line-height: 1.6;
	color: var(--color-d-50);
	max-width: 54ch;
	margin: 0;
}

/* ── Scope rows ─────────────────────────────────────────────────── */
.scope { padding: 140px 0 100px; }
.scope-list {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 56px;
	list-style: none;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 12%, transparent);
}
.scope-item {
	display: grid;
	grid-template-columns: 88px 1fr auto;
	gap: 48px;
	align-items: center;
	padding: 40px 24px;
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 10%, transparent);
	position: relative;
	color: var(--color-d-70);
	transition: background-color 0.3s ease;
}
.scope-item::before {
	content: '';
	position: absolute;
	top: -1px;
	left: 0;
	right: 0;
	height: 1px;
	background: var(--color-duck);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.scope-item:hover { background: color-mix(in srgb, var(--color-duck) 4%, transparent); }
.scope-item:hover::before { transform: scaleX(1); }
.scope-num {
	font-size: 13px;
	font-weight: 600;
	color: var(--color-duck-deep);
	letter-spacing: 0.04em;
	padding-top: 6px;
}
.scope-body { min-width: 0; }
.scope-title {
	font-size: clamp(1.5rem, 2.4vw, 2.2rem);
	font-weight: 500;
	line-height: 1.1;
	letter-spacing: -0.022em;
	color: var(--color-d-70);
	transition: color 0.3s ease;
	margin: 0 0 12px;
}
.scope-item:hover .scope-title { color: var(--color-duck-deep); }
.scope-desc {
	font-size: 15.5px;
	line-height: 1.55;
	color: var(--color-d-50);
	max-width: 60ch;
	margin: 0 0 14px;
}
.scope-eg {
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--color-d-30);
	margin: 0;
}
.scope-eg a {
	color: var(--color-d-70);
	position: relative;
	text-decoration: none;
	transition: color 0.25s ease;
}
.scope-eg a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -2px;
	width: 100%;
	height: 1px;
	background: color-mix(in srgb, var(--color-d-90) 18%, transparent);
	transition: background 0.25s ease;
}
.scope-eg a:hover { color: var(--color-duck-deep); }
.scope-eg a:hover::after { background: var(--color-duck); }
.scope-arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	border: 1px solid color-mix(in srgb, var(--color-d-90) 18%, transparent);
	color: var(--color-d-50);
	transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1),
		color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.scope-arrow svg { width: 14px; height: auto; display: block; fill: currentColor; }
.scope-item:hover .scope-arrow {
	color: var(--color-d-90);
	background: var(--color-duck);
	border-color: var(--color-duck);
	transform: translateX(6px);
}

/* ── Approach (light band) ──────────────────────────────────────── */
.approach {
	background: color-mix(in srgb, var(--color-w-100) 55%, var(--color-w-80));
	padding: 140px 0;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
}
.approach-body {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 56px;
}
.approach-list {
	list-style: none;
	counter-reset: beat;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 12%, transparent);
	max-width: 920px;
	margin: 0;
	padding: 0;
}
.approach-list li {
	counter-increment: beat;
	display: grid;
	grid-template-columns: 64px 1fr;
	gap: 32px;
	padding: 32px 0;
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 10%, transparent);
}
.approach-list li::before {
	content: counter(beat, decimal-leading-zero);
	font-size: 13px;
	font-weight: 600;
	color: var(--color-duck-deep);
	letter-spacing: 0.04em;
	padding-top: 6px;
	font-variant-numeric: tabular-nums;
}
.approach-list h3 {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--color-d-70);
	margin: 0 0 10px;
	letter-spacing: -0.012em;
}
.approach-list p {
	font-size: 1rem;
	line-height: 1.6;
	color: var(--color-d-50);
	max-width: 58ch;
	margin: 0;
}

/* ── Deliverables ───────────────────────────────────────────────── */
.deliv { padding: 140px 0; }
.deliv-grid {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 56px;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 64px;
}
.deliv-col h3 {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--color-d-30);
	margin: 0 0 32px;
	padding-bottom: 16px;
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 12%, transparent);
}
.deliv-col ul {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 18px;
	margin: 0;
	padding: 0;
}
.deliv-col li {
	display: grid;
	grid-template-columns: 18px 1fr;
	gap: 14px;
	align-items: baseline;
	font-size: 15px;
	line-height: 1.5;
	color: var(--color-d-70);
}
.deliv-col li::before {
	content: '';
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--color-duck);
	transform: translateY(1px);
}

/* ── Selected work band ─────────────────────────────────────────── */
.sv-workband {
	background: color-mix(in srgb, var(--color-w-100) 55%, var(--color-w-80));
	padding: 140px 0;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
}
.sv-workband-inner {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 56px;
}
.sv-workband-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 32px;
	flex-wrap: wrap;
	margin-bottom: 64px;
}
.sv-workband-text { max-width: 32ch; }
.sv-worklink {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.22em;
	color: var(--color-d-70);
	padding: 14px 24px;
	border-radius: 9999px;
	border: 1px solid color-mix(in srgb, var(--color-d-90) 22%, transparent);
	text-decoration: none;
	transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}
.sv-worklink:hover,
.sv-worklink:focus-visible {
	background: var(--color-duck);
	color: var(--color-d-90);
	border-color: var(--color-duck);
	gap: 14px;
}
.sv-workgrid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}
.sv-pcard {
	display: flex;
	flex-direction: column;
	color: var(--color-d-70);
	text-decoration: none;
}
.sv-pcard-img {
	width: 100%;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	border-radius: 14px;
	background: var(--color-w-50);
	position: relative;
}
.sv-pcard-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.sv-pcard-img::after {
	content: '';
	position: absolute;
	inset: 0;
	box-shadow: inset 0 0 0 0 var(--color-duck);
	transition: box-shadow 0.25s ease;
	border-radius: 14px;
	pointer-events: none;
}
.sv-pcard:hover .sv-pcard-img img,
.sv-pcard:focus-visible .sv-pcard-img img { transform: scale(1.04); }
.sv-pcard:hover .sv-pcard-img::after,
.sv-pcard:focus-visible .sv-pcard-img::after { box-shadow: inset 0 0 0 3px var(--color-duck); }
.sv-pcard-meta {
	margin: 16px 0 0;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 10.5px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.22em;
	color: color-mix(in srgb, var(--color-d-90) 70%, transparent);
}
.sv-pcard-meta .dot {
	display: inline-block;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--color-duck);
}
.sv-pcard-title {
	margin: 8px 0 0;
	font-size: 18px;
	font-weight: 600;
	letter-spacing: -0.014em;
	line-height: 1.2;
	color: var(--color-d-70);
}
.sv-pcard:focus-visible {
	outline: 2px solid var(--color-duck);
	outline-offset: 4px;
	border-radius: 14px;
}

/* ── Anti checklist ─────────────────────────────────────────────── */
.sv-anti { padding: 140px 0; }
.sv-anti-inner {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 56px;
}
.sv-anti-list {
	list-style: none;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0 64px;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 12%, transparent);
	margin: 0;
	padding: 0;
}
.sv-anti-item {
	display: grid;
	grid-template-columns: 44px 1fr;
	gap: 20px;
	align-items: start;
	padding: 28px 0;
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 8%, transparent);
}
.sv-anti-mark {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	border: 1.5px solid var(--color-duck);
	background: color-mix(in srgb, var(--color-duck) 8%, transparent);
	flex-shrink: 0;
	position: relative;
	margin-top: 2px;
}
.sv-anti-mark::before,
.sv-anti-mark::after {
	content: '';
	position: absolute;
	width: 12px;
	height: 1.5px;
	background: var(--color-duck-deep);
	border-radius: 1px;
	top: 50%;
	left: 50%;
}
.sv-anti-mark::before { transform: translate(-50%, -50%) rotate(45deg); }
.sv-anti-mark::after { transform: translate(-50%, -50%) rotate(-45deg); }
.sv-anti-item h3 {
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--color-d-70);
	letter-spacing: -0.012em;
	margin: 0 0 8px;
}
.sv-anti-item p {
	font-size: 13.5px;
	line-height: 1.55;
	color: var(--color-d-50);
	max-width: 46ch;
	margin: 0;
}

/* ── FAQ ────────────────────────────────────────────────────────── */
.sv-faq { padding: 140px 0; }
.sv-faq-inner {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 56px;
}
.sv-faq-list { border-top: 1px solid color-mix(in srgb, var(--color-d-90) 12%, transparent); }
.sv-faq-item { border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 10%, transparent); }
.sv-faq-item summary {
	list-style: none;
	cursor: pointer;
	padding: 32px 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 32px;
	font-size: clamp(1.1rem, 1.4vw, 1.3rem);
	font-weight: 500;
	color: var(--color-d-70);
	letter-spacing: -0.014em;
	line-height: 1.3;
	transition: color 0.25s ease;
}
.sv-faq-item summary::-webkit-details-marker { display: none; }
.sv-faq-item summary::after {
	content: '';
	width: 14px;
	height: 14px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
	flex-shrink: 0;
	margin-bottom: 6px;
}
.sv-faq-item summary:hover { color: var(--color-duck-deep); }
.sv-faq-item[open] summary { color: var(--color-duck-deep); }
.sv-faq-item[open] summary::after {
	transform: rotate(-135deg);
	margin-bottom: 0;
	margin-top: 6px;
}
.sv-faq-body {
	padding: 0 0 32px;
	font-size: clamp(1rem, 1.1vw, 1.1rem);
	line-height: 1.65;
	color: var(--color-d-50);
	max-width: 64ch;
}
.sv-faq-body p { margin: 0; }
.sv-faq-body p + p { margin-top: 14px; }
.sv-faq-body strong { color: var(--color-d-70); font-weight: 600; }

/* ── Free-form blocks ───────────────────────────────────────────── */
.sv-body {
	max-width: var(--container-content);
	margin: 0 auto;
	padding: 0 56px 100px;
}

/* ── Patterns (light band + specimen cards) ─────────────────────── */
.patterns {
	background: color-mix(in srgb, var(--color-w-100) 55%, var(--color-w-80));
	padding: 140px 0;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
}
.patterns-inner {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 56px;
}
.patterns-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.spec {
	background: #fff;
	border: 1px solid color-mix(in srgb, var(--color-d-90) 10%, transparent);
	border-radius: 16px;
	padding: 28px;
	display: flex;
	flex-direction: column;
	min-height: 340px;
	position: relative;
	overflow: hidden;
	transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.spec:hover {
	border-color: color-mix(in srgb, var(--color-duck) 50%, transparent);
	box-shadow: 0 18px 40px color-mix(in srgb, var(--color-d-90) 8%, transparent);
	transform: translateY(-2px);
}
.spec-demo {
	flex: 1;
	background: var(--color-w-100);
	border-radius: 10px;
	margin-bottom: 24px;
	position: relative;
	overflow: hidden;
	min-height: 180px;
	padding: 20px;
}
.spec-eyebrow {
	font-size: 10.5px;
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--color-duck-deep);
	margin: 0 0 10px;
}
.spec h3 {
	font-size: 1.05rem;
	font-weight: 600;
	color: var(--color-d-70);
	letter-spacing: -0.012em;
	margin: 0 0 8px;
}
.spec > p:last-child {
	font-size: 13px;
	line-height: 1.5;
	color: var(--color-d-50);
	margin: 0;
}

.spec-typo .spec-demo {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 8px;
	padding: 24px;
}
.spec-typo .ey {
	font-size: 8.5px;
	font-weight: 600;
	letter-spacing: 0.24em;
	text-transform: uppercase;
	color: var(--color-duck-deep);
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin: 0;
}
.spec-typo .ey::before {
	content: '';
	display: block;
	width: 18px;
	height: 1px;
	background: var(--color-duck);
}
.spec-typo .h {
	font-size: 18px;
	font-weight: 500;
	letter-spacing: -0.022em;
	color: var(--color-d-70);
	line-height: 1.05;
	margin: 0;
}
.spec-typo .sf {
	font-size: 10px;
	line-height: 1.5;
	color: var(--color-d-30);
	margin: 0;
}
.spec-typo .b {
	font-size: 9px;
	line-height: 1.55;
	color: var(--color-d-50);
	column-count: 2;
	column-gap: 14px;
	margin: 0;
}

.spec-thread .spec-demo {
	padding: 24px 24px 24px 40px;
	display: flex;
	align-items: center;
}
.spec-thread .track {
	position: absolute;
	left: 24px;
	top: 20px;
	bottom: 20px;
	width: 1px;
	background: color-mix(in srgb, var(--color-d-90) 12%, transparent);
}
.spec-thread .fill {
	position: absolute;
	left: 24px;
	top: 20px;
	width: 1px;
	height: 0;
	background: var(--color-duck);
	box-shadow: 0 0 8px color-mix(in srgb, var(--color-duck) 50%, transparent);
	animation: sv-thread-fill 3.6s ease-in-out infinite;
}
.spec-thread .dot {
	position: absolute;
	left: 24px;
	top: 20px;
	width: 7px;
	height: 7px;
	margin-left: -3px;
	margin-top: -3px;
	background: var(--color-duck);
	border-radius: 50%;
	box-shadow: 0 0 10px color-mix(in srgb, var(--color-duck) 60%, transparent);
	animation: sv-thread-dot 3.6s ease-in-out infinite;
}
.spec-thread .lines {
	display: flex;
	flex-direction: column;
	gap: 10px;
	width: 100%;
}
.spec-thread .lines span {
	display: block;
	height: 6px;
	border-radius: 3px;
	background: color-mix(in srgb, var(--color-d-90) 7%, transparent);
}
.spec-thread .lines span:nth-child(1) { width: 88%; }
.spec-thread .lines span:nth-child(2) { width: 72%; }
.spec-thread .lines span:nth-child(3) { width: 94%; }
.spec-thread .lines span:nth-child(4) { width: 64%; }
.spec-thread .lines span:nth-child(5) { width: 82%; }
@keyframes sv-thread-fill {
	0% { height: 0%; }
	45% { height: calc(100% - 40px); }
	55% { height: calc(100% - 40px); }
	100% { height: 0%; }
}
@keyframes sv-thread-dot {
	0% { top: 20px; }
	45% { top: calc(100% - 20px); }
	55% { top: calc(100% - 20px); }
	100% { top: 20px; }
}

/* Annotated mockup — abstract wireframe, no imagery. */
.spec-anno .spec-demo { padding: 18px; }
.spec-anno .wire {
	position: absolute;
	inset: 18px;
	display: grid;
	grid-template-rows: 38% 8px 8px 1fr;
	gap: 10px;
}
.spec-anno .wire span { display: block; border-radius: 6px; }
.spec-anno .w-hero { background: color-mix(in srgb, var(--color-d-90) 9%, transparent); }
.spec-anno .w-line { height: 8px; border-radius: 4px; background: color-mix(in srgb, var(--color-d-90) 7%, transparent); }
.spec-anno .w-line.w1 { width: 72%; }
.spec-anno .w-line.w2 { width: 56%; }
.spec-anno .w-block { background: color-mix(in srgb, var(--color-d-90) 5%, transparent); }
.spec-anno .w-block.b2 { display: none; }
.spec-anno .hot {
	position: absolute;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--color-duck);
	transform: translate(-50%, -50%);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 11px;
	font-weight: 600;
	color: var(--color-d-90);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-duck) 18%, transparent),
		0 4px 12px color-mix(in srgb, var(--color-d-90) 18%, transparent);
	animation: sv-hot-pulse 2.2s ease-in-out infinite;
}
.spec-anno .hot:nth-of-type(2) { animation-delay: 0.3s; }
.spec-anno .hot:nth-of-type(3) { animation-delay: 0.6s; }
@keyframes sv-hot-pulse {
	0%, 100% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-duck) 18%, transparent), 0 4px 12px color-mix(in srgb, var(--color-d-90) 18%, transparent); }
	50% { box-shadow: 0 0 0 9px transparent, 0 4px 12px color-mix(in srgb, var(--color-d-90) 18%, transparent); }
}

/* Before/after — abstract split panels, no imagery. */
.spec-ba .spec-demo { padding: 0; background: var(--color-w-80); }
.spec-ba .layer { position: absolute; inset: 0; overflow: hidden; }
.spec-ba .layer span { position: absolute; display: block; border-radius: 5px; }
.spec-ba .before { background: var(--color-w-80); }
.spec-ba .before .r1 { top: 16%; left: 10%; width: 52%; height: 10px; background: color-mix(in srgb, var(--color-d-90) 14%, transparent); border-radius: 2px; }
.spec-ba .before .r2 { top: 32%; left: 10%; width: 74%; height: 10px; background: color-mix(in srgb, var(--color-d-90) 10%, transparent); border-radius: 2px; }
.spec-ba .before .r3 { top: 48%; left: 10%; width: 40%; height: 10px; background: color-mix(in srgb, var(--color-d-90) 12%, transparent); border-radius: 2px; }
.spec-ba .before .r4 { top: 64%; left: 10%; width: 80%; height: 22%; background: color-mix(in srgb, var(--color-d-90) 8%, transparent); border-radius: 2px; }
.spec-ba .after { background: #fff; animation: sv-ba-clip 5s ease-in-out infinite; }
.spec-ba .after .a1 { top: 16%; left: 10%; width: 44%; height: 12px; background: var(--color-d-70); }
.spec-ba .after .a2 { top: 36%; left: 10%; width: 64%; height: 7px; background: color-mix(in srgb, var(--color-d-90) 14%, transparent); }
.spec-ba .after .a3 { top: 50%; left: 10%; width: 56%; height: 7px; background: color-mix(in srgb, var(--color-d-90) 10%, transparent); }
.spec-ba .after .a-dot { top: 68%; left: 10%; width: 28px; height: 28px; border-radius: 9999px; background: var(--color-duck); }
@keyframes sv-ba-clip {
	0%, 100% { clip-path: inset(0 0 0 30%); }
	50% { clip-path: inset(0 0 0 70%); }
}
.spec-ba .handle {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 2px;
	background: var(--color-duck);
	box-shadow: 0 0 10px color-mix(in srgb, var(--color-duck) 50%, transparent);
	animation: sv-ba-handle 5s ease-in-out infinite;
}
.spec-ba .handle::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 24px;
	height: 24px;
	background: var(--color-duck);
	border-radius: 50%;
	box-shadow: 0 4px 12px color-mix(in srgb, var(--color-d-90) 18%, transparent);
}
@keyframes sv-ba-handle {
	0%, 100% { left: 30%; }
	50% { left: 70%; }
}
.spec-ba .tag {
	position: absolute;
	top: 14px;
	font-size: 8.5px;
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	padding: 5px 10px;
	border-radius: 9999px;
	background: color-mix(in srgb, var(--color-d-90) 85%, transparent);
	color: #fff;
}
.spec-ba .tag-l { left: 14px; }
.spec-ba .tag-r { right: 14px; background: var(--color-duck); color: var(--color-d-90); }

.spec-gauge .spec-demo {
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 8px;
}
.spec-gauge .gauge-svg {
	width: 140px;
	height: 140px;
	position: relative;
}
.spec-gauge .gauge-svg svg {
	width: 100%;
	height: 100%;
	transform: rotate(-90deg);
}
.spec-gauge .gauge-svg circle { fill: none; stroke-width: 6; }
.spec-gauge .track-c { stroke: color-mix(in srgb, var(--color-d-90) 8%, transparent); }
.spec-gauge .fill-c {
	stroke: var(--color-duck);
	stroke-linecap: round;
	stroke-dasharray: 263.89;
	stroke-dashoffset: 263.89;
	animation: sv-gauge-fill 2.4s cubic-bezier(0.22, 0.61, 0.36, 1) 0.3s forwards;
}
.spec-gauge .score {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 34px;
	font-weight: 500;
	color: var(--color-d-70);
	letter-spacing: -0.024em;
}
.spec-gauge .gauge-lab {
	font-size: 9.5px;
	font-weight: 600;
	color: var(--color-d-30);
	letter-spacing: 0.22em;
	text-transform: uppercase;
}
@keyframes sv-gauge-fill {
	to { stroke-dashoffset: 5.28; }
}

.spec-code .spec-demo {
	padding: 20px;
	background: var(--color-d-90);
	color: #d2dce4;
	font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
	font-size: 10px;
	line-height: 1.55;
	letter-spacing: 0;
}
.spec-code .spec-demo::before {
	content: '';
	position: absolute;
	top: 14px;
	right: 14px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--color-duck);
	box-shadow: 0 0 8px color-mix(in srgb, var(--color-duck) 50%, transparent);
}
.spec-code pre {
	margin: 0;
	white-space: pre-wrap;
	font-family: inherit;
	background: none;
	padding: 0;
}
.spec-code .k { color: var(--color-base); }
.spec-code .s { color: var(--color-duck); }
.spec-code .b { color: #d2dce4; }
.spec-code .c { color: var(--color-d-30); }

/* ── Pull quote ─────────────────────────────────────────────────── */
.pullquote {
	background: color-mix(in srgb, var(--color-w-100) 55%, var(--color-w-80));
	padding: 160px 56px;
	position: relative;
	border-top: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
	border-bottom: 1px solid color-mix(in srgb, var(--color-d-90) 6%, transparent);
}
.pullquote::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 120px;
	height: 3px;
	background: var(--color-duck);
}
.pullquote-inner { max-width: 1100px; margin: 0 auto; }
.pullquote blockquote {
	font-size: clamp(1.6rem, 2.8vw, 2.4rem);
	font-weight: 500;
	line-height: 1.28;
	letter-spacing: -0.022em;
	color: var(--color-d-70);
	max-width: 32ch;
	margin: 0 0 56px;
	border: 0;
	padding: 0;
}
.pullquote blockquote::before {
	content: '\201C';
	font-size: 1.4em;
	color: var(--color-duck);
	line-height: 0;
	vertical-align: -0.18em;
	margin-right: 0.06em;
}
.pullquote blockquote::after {
	content: '\201D';
	font-size: 1.4em;
	color: var(--color-duck);
	line-height: 0;
	vertical-align: -0.18em;
	margin-left: 0.06em;
}
.pullquote cite {
	display: block;
	font-style: normal;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--color-d-30);
}
.pullquote cite strong {
	display: inline-block;
	color: var(--color-d-70);
	font-weight: 600;
	margin-right: 16px;
	padding-right: 16px;
	border-right: 1px solid color-mix(in srgb, var(--color-d-90) 18%, transparent);
}

/* ── Close ──────────────────────────────────────────────────────── */
.sv-close {
	background: var(--color-duck);
	color: var(--color-d-90);
	padding: 160px 56px;
	position: relative;
	overflow: hidden;
}
.sv-close-inner {
	max-width: 1100px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 7fr 5fr;
	gap: 80px;
	align-items: end;
}
.sv-close-eyebrow {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.24em;
	color: var(--color-d-90);
	display: inline-flex;
	align-items: center;
	gap: 14px;
	margin: 0 0 28px;
}
.sv-close-eyebrow::before {
	content: '';
	display: block;
	width: 44px;
	height: 1px;
	background: var(--color-d-90);
	opacity: 0.4;
}
.sv-close-h {
	font-size: clamp(2.2rem, 4.4vw, 3.8rem);
	font-weight: 500;
	line-height: 1.02;
	letter-spacing: -0.03em;
	color: var(--color-d-90);
	max-width: 14ch;
	margin: 0;
}
.sv-close-aside {
	display: flex;
	flex-direction: column;
	gap: 32px;
	padding-bottom: 8px;
}
.sv-close-line { display: flex; flex-direction: column; gap: 6px; }
.sv-close-line span {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: color-mix(in srgb, var(--color-d-90) 60%, transparent);
}
.sv-close-line a {
	font-size: 1.2rem;
	font-weight: 500;
	color: var(--color-d-90);
	letter-spacing: -0.012em;
	position: relative;
	align-self: flex-start;
	text-decoration: none;
}
.sv-close-line a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -2px;
	width: 100%;
	height: 1px;
	background: color-mix(in srgb, var(--color-d-90) 30%, transparent);
	transition: background 0.25s ease;
}
.sv-close-line a:hover::after { background: var(--color-d-90); }
.sv-close-cta {
	margin-top: 48px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 24px;
}
.sv-close .btn-duck { background: var(--color-d-90); color: var(--color-duck); }
.sv-close .btn-duck::before { background: #fff; }
.sv-close .btn-duck:hover { color: var(--color-d-90); }

@keyframes sv-rise {
	to { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1100px) {
	.patterns-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
	.sv-page .sec-head { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 880px) {
	.sv-crumbs { padding: 32px 22px 0; }
	.sv-intro { padding: 40px 22px 64px; }
	.sv-pagenav-inner { padding: 0 16px; justify-content: flex-start; }
	.sv-pagenav a { padding: 16px; font-size: 12.5px; }
	.sv-page .sec-head { padding: 0 22px; }
	.scope { padding: 96px 0 72px; }
	.scope-list { padding: 0 22px; }
	.scope-item { grid-template-columns: 48px 1fr; padding: 28px 8px; gap: 20px; }
	.scope-arrow { display: none; }
	.approach { padding: 96px 0; }
	.approach-body { padding: 0 22px; }
	.deliv { padding: 96px 0; }
	.deliv-grid { grid-template-columns: 1fr; gap: 48px; padding: 0 22px; }
	.sv-workband { padding: 96px 0; }
	.sv-workband-inner { padding: 0 22px; }
	.sv-workgrid { grid-template-columns: 1fr; }
	.sv-anti { padding: 96px 0; }
	.sv-anti-inner { padding: 0 22px; }
	.sv-anti-list { grid-template-columns: 1fr; }
	.sv-faq { padding: 96px 0; }
	.sv-faq-inner { padding: 0 22px; }
	.sv-body { padding: 0 22px 72px; }
	.pullquote { padding: 96px 22px; }
	.sv-close { padding: 96px 22px; }
	.sv-close-inner { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 680px) {
	.patterns { padding: 96px 0; }
	.patterns-inner { padding: 0 22px; }
	.patterns-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
	.sv-eyebrow,
	.sv-h1,
	.sv-kicker,
	.sv-trust {
		animation: none;
		opacity: 1;
		transform: none;
	}
	.spec-thread .fill,
	.spec-thread .dot,
	.spec-anno .hot,
	.spec-ba .after,
	.spec-ba .handle,
	.spec-gauge .fill-c {
		animation: none;
	}
	.spec-gauge .fill-c { stroke-dashoffset: 5.28; }
	.spec-ba .after { clip-path: inset(0 0 0 50%); }
	.spec-ba .handle { left: 50%; }
}

/* ─── Scroll arrivals (initReveals .reveal hook) ─── */
.js-reveals .scope-list .scope-item {
	opacity: 0;
	transform: translateY(14px);
}
.js-reveals .scope-list.is-in .scope-item {
	animation: sv-rise 0.55s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.js-reveals .scope-list.is-in .scope-item:nth-child(1) { animation-delay: 0.04s; }
.js-reveals .scope-list.is-in .scope-item:nth-child(2) { animation-delay: 0.09s; }
.js-reveals .scope-list.is-in .scope-item:nth-child(3) { animation-delay: 0.14s; }
.js-reveals .scope-list.is-in .scope-item:nth-child(4) { animation-delay: 0.18s; }
.js-reveals .scope-list.is-in .scope-item:nth-child(n+5) { animation-delay: 0.2s; }

.js-reveals .sv-anti-list .sv-anti-mark::before {
	transform: translate(-50%, -50%) rotate(45deg) scaleX(0);
	transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.js-reveals .sv-anti-list .sv-anti-mark::after {
	transform: translate(-50%, -50%) rotate(-45deg) scaleX(0);
	transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.js-reveals .sv-anti-list.is-in .sv-anti-mark::before { transform: translate(-50%, -50%) rotate(45deg) scaleX(1); }
.js-reveals .sv-anti-list.is-in .sv-anti-mark::after { transform: translate(-50%, -50%) rotate(-45deg) scaleX(1); transition-delay: 0.09s; }
.js-reveals .sv-anti-list.is-in .sv-anti-item:nth-child(n+3) .sv-anti-mark::before { transition-delay: 0.12s; }
.js-reveals .sv-anti-list.is-in .sv-anti-item:nth-child(n+3) .sv-anti-mark::after { transition-delay: 0.21s; }
.js-reveals .sv-anti-list.is-in .sv-anti-item:nth-child(n+5) .sv-anti-mark::before { transition-delay: 0.24s; }
.js-reveals .sv-anti-list.is-in .sv-anti-item:nth-child(n+5) .sv-anti-mark::after { transition-delay: 0.33s; }
.js-reveals .sv-anti-list.is-in .sv-anti-item:nth-child(n+7) .sv-anti-mark::before { transition-delay: 0.36s; }
.js-reveals .sv-anti-list.is-in .sv-anti-item:nth-child(n+7) .sv-anti-mark::after { transition-delay: 0.45s; }

.js-reveals .sv-workband .sv-pcard {
	opacity: 0;
	transform: translateY(16px);
}
.js-reveals .sv-workband.is-in .sv-pcard {
	animation: sv-rise 0.65s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}
.js-reveals .sv-workband.is-in .sv-pcard:nth-child(1) { animation-delay: 0.05s; }
.js-reveals .sv-workband.is-in .sv-pcard:nth-child(2) { animation-delay: 0.13s; }
.js-reveals .sv-workband.is-in .sv-pcard:nth-child(n+3) { animation-delay: 0.21s; }

.js-reveals .pullquote::before {
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.js-reveals .pullquote.is-in::before { transform: scaleX(1); }
.js-reveals .pullquote cite {
	opacity: 0;
	transition: opacity 0.7s ease 0.2s;
}
.js-reveals .pullquote.is-in cite { opacity: 1; }

.sv-faq-item[open] .sv-faq-body {
	opacity: 0;
	transform: translateY(-6px);
	animation: sv-rise 0.4s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@media (prefers-reduced-motion: reduce) {
	.js-reveals .scope-list .scope-item,
	.js-reveals .sv-workband .sv-pcard,
	.sv-faq-item[open] .sv-faq-body {
		animation: none;
		opacity: 1;
		transform: none;
	}
	.js-reveals .sv-anti-list .sv-anti-mark::before {
		transform: translate(-50%, -50%) rotate(45deg);
		transition: none;
	}
	.js-reveals .sv-anti-list .sv-anti-mark::after {
		transform: translate(-50%, -50%) rotate(-45deg);
		transition: none;
	}
	.js-reveals .pullquote::before {
		transform: scaleX(1);
		transition: none;
	}
	.js-reveals .pullquote cite {
		opacity: 1;
		transition: none;
	}
}