/* MRZF — B2B kids' footwear. Graphite, paper, one signal colour. */

:root {
	--ink: #15120f;
	--ink-soft: #3a342c;
	--muted: #6d6457;
	--paper: #f4f1eb;
	--paper-2: #eae4d8;
	--paper-3: #e0d8c8;
	--line: #d7cfc0;
	--line-strong: #b3a692;
	--accent: #a9724b;
	--accent-deep: #8a5836;
	--sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
	--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	--wrap: 1280px;
	--pad: 40px;
	--hdr: 86px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--sans);
	font-size: 15px;
	line-height: 1.7;
	font-weight: 400;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

h1, h2, h3, h4 {
	margin: 0 0 .6em;
	font-weight: 500;
	line-height: 1.06;
	letter-spacing: -0.032em;
}

h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); }
h2 { font-size: clamp(1.55rem, 2.7vw, 2.25rem); line-height: 1.12; letter-spacing: -0.024em; }
h3 { font-size: 1.02rem; line-height: 1.35; letter-spacing: -0.01em; }

p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
table { border-collapse: collapse; width: 100%; }

::selection { background: var(--ink); color: var(--paper); }

.skip {
	position: absolute;
	left: -9999px;
}

.skip:focus {
	left: 16px;
	top: 16px;
	z-index: 999;
	background: var(--ink);
	color: var(--paper);
	padding: 10px 16px;
	width: auto;
	height: auto;
	clip: auto;
}

.wrap {
	width: 100%;
	max-width: var(--wrap);
	margin: 0 auto;
	padding: 0 var(--pad);
}

.mono {
	font-family: var(--mono);
	font-size: 10.5px;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--muted);
}

.eyebrow {
	margin: 0 0 18px;
	font-family: var(--mono);
	font-size: 10.5px;
	letter-spacing: .2em;
	text-transform: uppercase;
	color: var(--accent);
}

.eyebrow-light { color: #c69a74; }

.lede {
	max-width: 34em;
	font-size: 16px;
	line-height: 1.75;
	color: var(--ink-soft);
}

.lede-sm { color: var(--muted); font-size: 14px; max-width: 32em; }

.link {
	color: var(--ink);
	border-bottom: 1px solid var(--line-strong);
	padding-bottom: 2px;
	transition: border-color .2s, color .2s;
}

.link:hover { border-color: var(--accent); color: var(--accent); }

.linkbtn {
	border: 0;
	background: none;
	padding: 0;
	font: inherit;
	color: var(--accent);
	cursor: pointer;
	border-bottom: 1px solid currentColor;
}

/* ---------- buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 50px;
	padding: 0 26px;
	border: 1px solid var(--ink);
	background: transparent;
	color: var(--ink);
	font-size: 11.5px;
	font-weight: 500;
	letter-spacing: .14em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background .22s ease, color .22s ease, border-color .22s ease;
}

.btn:hover { background: var(--ink); color: var(--paper); }

.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

.btn-light { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.btn-light:hover { background: transparent; color: var(--paper); }

.btn-line { border-color: var(--line-strong); }
.btn-line:hover { border-color: var(--ink); }

.btn-line-light { border-color: rgba(244, 241, 235, .4); color: var(--paper); }
.btn-line-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

.btn-sm { height: 40px; padding: 0 18px; font-size: 10.5px; }
.btn-block { display: flex; width: 100%; }

/* ---------- topbar + header ---------- */
.topbar {
	border-bottom: 1px solid var(--line);
	background: var(--paper);
}

.topbar-in {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	min-height: 38px;
}

.topbar-in p { margin: 0; font-size: 9.5px; letter-spacing: .14em; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.topbar-right a:hover { color: var(--accent); }
.topbar .sep { opacity: .35; }
.topbar .b2b { color: var(--accent); }

.hdr {
	position: sticky;
	top: 0;
	z-index: 60;
	background: rgba(244, 241, 235, .95);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--line);
}

.hdr-in {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	min-height: var(--hdr);
}

.brand { display: flex; flex-direction: column; line-height: 1; }
.brand-mark { font-size: 22px; font-weight: 600; letter-spacing: .08em; }
.brand-sub {
	margin-top: 7px;
	white-space: nowrap;
	font-family: var(--mono);
	font-size: 8px;
	letter-spacing: .26em;
	text-transform: uppercase;
	color: var(--muted);
}

.nav { flex: 1; display: flex; justify-content: center; }
.nav ul { display: flex; align-items: center; gap: 30px; }
.nav a {
	font-size: 13px;
	color: var(--ink-soft);
	padding-bottom: 3px;
	border-bottom: 1px solid transparent;
	transition: color .2s, border-color .2s;
}

.nav a:hover { color: var(--ink); border-color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }

.hdr-tools { display: flex; align-items: center; gap: 18px; }

.rfq-link {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	padding: 8px 12px;
	border: 1px solid var(--line-strong);
	transition: border-color .2s, background .2s;
}

.rfq-link:hover { border-color: var(--ink); background: #fff; }
.rfq-link .mono { font-size: 9.5px; color: var(--ink-soft); }
.rfq-count { font-family: var(--mono); font-size: 11px; color: var(--accent); }

.burger {
	display: none;
	width: 42px;
	height: 38px;
	border: 1px solid var(--line-strong);
	background: transparent;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 6px;
	cursor: pointer;
}

.burger span:not(.sr) { display: block; width: 16px; height: 1px; background: var(--ink); }

.mnav[hidden] { display: none; }

.mnav {
	display: none;
	padding: 16px var(--pad) 30px;
	border-top: 1px solid var(--line);
	background: var(--paper);
}

.mnav ul { margin-bottom: 22px; }
.mnav li { border-bottom: 1px solid var(--line); }
.mnav a { display: block; padding: 15px 0; font-size: 15px; }
.mnav-note { margin: 16px 0 0; font-size: 9.5px; }

/* ---------- hero ---------- */
.hero { padding: clamp(38px, 5vw, 74px) 0 0; border-bottom: 1px solid var(--line); }

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
	gap: clamp(32px, 5vw, 76px);
	align-items: start;
	padding-bottom: clamp(34px, 4vw, 58px);
}

.hero h1 { margin-bottom: 26px; }
.hero h1 span { color: var(--accent); border-bottom: 1px solid var(--line-strong); }

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin: 30px 0 26px;
}

.hero-note { margin: 0; font-size: 9.5px; letter-spacing: .12em; }

.hero-legal {
	margin: 10px 0 0;
	font-size: 9px;
	letter-spacing: .14em;
	color: var(--line-strong);
}

.legal-line {
	margin: 0;
	font-size: 9px;
	letter-spacing: .1em;
	line-height: 1.9;
	color: var(--muted);
}

.side-legal .side-note { margin-bottom: 12px; }
.side-legal b { font-weight: 500; color: var(--ink); }

.hero-figure { position: relative; }
.hero-figure .ph { aspect-ratio: 1 / 1; }
.hero-figure figcaption { margin-top: 12px; font-size: 9.5px; letter-spacing: .12em; }

/* ---------- spec-frame placeholder ---------- */
.ph {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	aspect-ratio: 4 / 3;
	background: var(--paper-2);
	border: 1px solid var(--line);
	overflow: hidden;
	padding: 24px;
}

.ph-tall { aspect-ratio: 4 / 5; }

.ph-frame {
	position: absolute;
	inset: 14px;
	border: 1px solid rgba(21, 18, 15, .13);
	pointer-events: none;
}

.ph-frame::before,
.ph-frame::after {
	content: "";
	position: absolute;
	width: 7px;
	height: 7px;
	border: 1px solid rgba(21, 18, 15, .22);
}

.ph-frame::before { left: -1px; top: -1px; border-right: 0; border-bottom: 0; }
.ph-frame::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0; }

.ph-code {
	font-family: var(--mono);
	font-size: clamp(26px, 3.4vw, 42px);
	letter-spacing: .08em;
	line-height: 1;
	color: #b09d80;
}

.ph-unit {
	font-size: 9px;
	letter-spacing: .14em;
	color: #8b7f6c;
	text-align: center;
	max-width: 86%;
	line-height: 1.8;
}

.ph-head {
	position: absolute;
	left: 22px;
	right: 22px;
	top: 20px;
	display: flex;
	justify-content: space-between;
	font-size: 8px;
	letter-spacing: .16em;
	color: #a1917a;
}

.ph-tag {
	position: absolute;
	left: 22px;
	bottom: 20px;
	font-size: 8px;
	letter-spacing: .16em;
	color: #a1917a;
}

/* ---------- data strip ---------- */
.datastrip {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--line);
}

.datastrip li {
	padding: 26px 0 26px 26px;
	border-right: 1px solid var(--line);
}

.datastrip li:first-child { padding-left: 0; }
.datastrip li:last-child { border-right: 0; }
.datastrip b {
	display: block;
	font-size: clamp(24px, 2.6vw, 34px);
	font-weight: 400;
	letter-spacing: -0.03em;
	line-height: 1;
	margin-bottom: 10px;
}

.datastrip span { font-size: 9px; letter-spacing: .14em; }

/* ---------- sections ---------- */
.sec {
	padding: clamp(48px, 6vw, 92px) 0;
	border-bottom: 1px solid var(--line);
}

.sec-tight { padding: clamp(30px, 3.4vw, 48px) 0 clamp(48px, 6vw, 88px); }

.sec-tint { background: var(--paper-2); }
.sec-dark { background: var(--ink); color: var(--paper); border-bottom: 0; }
.sec-dark h2 { color: var(--paper); }
.sec-dark .mono { color: rgba(244, 241, 235, .55); }

.sec-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 32px;
	margin-bottom: clamp(26px, 3.6vw, 46px);
}

.sec-head h2 { margin-bottom: 0; }

.sec-note {
	margin: 0;
	max-width: 25em;
	font-size: 12.5px;
	line-height: 1.8;
	color: var(--muted);
	text-align: right;
}

.more {
	font-size: 12px;
	letter-spacing: .04em;
	white-space: nowrap;
	padding-bottom: 3px;
	border-bottom: 1px solid var(--line-strong);
	transition: border-color .2s, color .2s;
}

.more:hover { border-color: var(--ink); color: var(--accent); }

/* ---------- categories ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.cat {
	position: relative;
	display: block;
	padding: 28px 26px 26px;
	background: var(--paper);
	min-height: 190px;
	transition: background .25s ease;
}

.cat:hover { background: #fff; }
.cat-count { display: block; margin-bottom: 30px; font-size: 9px; letter-spacing: .16em; }
.cat h3 { font-size: 20px; margin-bottom: 8px; letter-spacing: -0.02em; }
.cat p { margin: 0; font-size: 12.5px; line-height: 1.7; color: var(--muted); max-width: 22em; }
.cat-arrow { position: absolute; right: 24px; bottom: 22px; font-size: 15px; color: var(--line-strong); transition: color .2s, transform .2s; }
.cat:hover .cat-arrow { color: var(--accent); transform: translate(2px, -2px); }

/* ---------- differentiators ---------- */
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-strong); }

.diff {
	padding: 26px 26px 6px 0;
	border-right: 1px solid var(--line);
}

.diff:last-child { border-right: 0; padding-right: 0; }
.diff:not(:first-child) { padding-left: 26px; }
.diff-n { display: block; margin-bottom: 22px; font-size: 9.5px; color: var(--accent); letter-spacing: .18em; }
.diff h3 { font-size: 17px; margin-bottom: 10px; }
.diff p { font-size: 12.8px; line-height: 1.8; color: var(--ink-soft); margin-bottom: 14px; }
.diff-proof { color: var(--accent) !important; font-size: 9.5px !important; letter-spacing: .12em; margin-top: auto; }

/* ---------- product cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px 24px; }

.card { display: flex; flex-direction: column; }

.card-media {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	aspect-ratio: 1 / 1.14;
	background: var(--paper-2);
	border: 1px solid var(--line);
	overflow: hidden;
	transition: border-color .25s ease, background .25s ease;
}

.card-frame {
	position: absolute;
	inset: 10px;
	border: 1px solid rgba(21, 18, 15, .1);
	transition: border-color .25s ease;
}

.card-code {
	font-family: var(--mono);
	font-size: 18px;
	letter-spacing: .09em;
	color: #a8946f;
	transition: color .25s ease;
}

.card-unit { font-size: 8.5px; letter-spacing: .14em; color: #8b7f6c; }

.card:hover .card-media { border-color: var(--line-strong); background: #f0eadd; }
.card:hover .card-frame { border-color: rgba(21, 18, 15, .18); }
.card:hover .card-code { color: var(--accent); }
.card-badge {
	position: absolute;
	left: 12px;
	top: 12px;
	background: var(--ink);
	color: var(--paper);
	font-size: 9px;
	letter-spacing: .12em;
	text-transform: uppercase;
	padding: 4px 8px;
}

.card-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 14px;
	margin-top: 15px;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--line);
}

.card-head h3 { margin: 0; font-size: 15.5px; }
.card-head h3 a:hover { color: var(--accent); }
.card-price { margin: 0; font-size: 15px; white-space: nowrap; font-weight: 500; }
.card-price span { color: var(--muted); font-weight: 400; }

.card-meta { margin: 9px 0 0; font-size: 9px; letter-spacing: .12em; }

.card-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 11px;
}

.card-foot .mono { font-size: 9px; }

.add-rfq {
	border: 0;
	background: none;
	padding: 0;
	font-size: 11px;
	letter-spacing: .04em;
	color: var(--accent);
	cursor: pointer;
	border-bottom: 1px solid transparent;
	transition: border-color .2s;
}

.add-rfq:hover { border-color: var(--accent); }
.add-rfq.is-added { color: var(--ink); border-color: var(--ink); }

/* ---------- compliance band ---------- */
.compliance-band {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
	gap: clamp(30px, 5vw, 76px);
	align-items: start;
}

.compliance-lede { color: rgba(244, 241, 235, .72); font-size: 14px; max-width: 32em; margin-bottom: 26px; }

.cert-chips {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1px;
	background: rgba(244, 241, 235, .22);
	border: 1px solid rgba(244, 241, 235, .22);
}

.cert-chips li { background: var(--ink); padding: 18px 16px; }
.cert-chips b { display: block; font-size: 14px; font-weight: 500; letter-spacing: .02em; margin-bottom: 6px; }
.cert-chips span { font-size: 8.5px; letter-spacing: .14em; color: rgba(244, 241, 235, .5); }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-strong); }
.steps li { padding: 26px 24px 6px 0; border-right: 1px solid var(--line); }
.steps li:last-child { border-right: 0; padding-right: 0; }
.steps li:not(:first-child) { padding-left: 24px; }
.step-n { display: block; margin-bottom: 18px; font-size: 9.5px; color: var(--accent); letter-spacing: .18em; }
.steps h3 { font-size: 15px; margin-bottom: 8px; }
.steps p { margin: 0; font-size: 12.5px; line-height: 1.8; color: var(--muted); }

/* ---------- cases ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.case { border-top: 1px solid var(--line-strong); padding-top: 22px; }
.case-tag { font-size: 9px; letter-spacing: .16em; color: var(--accent); margin-bottom: 14px; }
.case h3 { font-size: 17px; margin-bottom: 18px; }
.case-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin: 0; }
.case-facts dt { font-size: 8.5px; letter-spacing: .14em; margin-bottom: 4px; }
.case-facts dd { margin: 0; font-size: 13px; }

.case-block { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(30px, 5vw, 80px); align-items: start; }
.case-copy h2 { margin-bottom: 18px; max-width: 18em; }
.case-copy p { color: var(--ink-soft); font-size: 14px; line-height: 1.85; max-width: 36em; }
.case-facts-lg { grid-template-columns: 1fr 1fr; gap: 22px 24px; border-top: 1px solid var(--line-strong); padding-top: 24px; }
.case-facts-lg dd { font-size: 15px; }

.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.quote-grid blockquote { margin: 0; border-top: 1px solid var(--line-strong); padding-top: 26px; }
.quote-grid p { font-size: clamp(1.1rem, 1.7vw, 1.45rem); line-height: 1.5; letter-spacing: -0.02em; margin-bottom: 18px; }
.quote-grid footer { font-size: 9.5px; letter-spacing: .1em; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--ink); color: var(--paper); border-bottom: 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { color: var(--paper); margin-bottom: 10px; max-width: 22em; }
.cta-band p { margin: 0; color: rgba(244, 241, 235, .62); font-size: 13px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- page head ---------- */
.page-head {
	padding: clamp(26px, 3.2vw, 46px) 0 clamp(22px, 2.6vw, 30px);
	border-bottom: 1px solid var(--line);
	background: linear-gradient(180deg, var(--paper-2), var(--paper));
}

.crumb { display: flex; gap: 8px; align-items: center; margin-bottom: 26px; font-size: 9.5px; letter-spacing: .12em; }
.crumb a:hover { color: var(--accent); }
.crumb span:last-child { color: var(--ink-soft); }

.page-head-row {
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
	gap: 40px;
	align-items: end;
	margin-bottom: 30px;
}

.page-head-row h1 { margin-bottom: 0; }

.page-desc { margin: 0 0 4px; font-size: 13px; line-height: 1.85; color: var(--ink-soft); max-width: 34em; }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.chip {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 9px 15px;
	border: 1px solid var(--line-strong);
	background: transparent;
	color: var(--ink-soft);
	font-size: 11.5px;
	letter-spacing: .04em;
	cursor: pointer;
	transition: background .2s, color .2s, border-color .2s;
}

.chip .mono { font-size: 8.5px; color: var(--muted); }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip.is-active .mono { color: rgba(244, 241, 235, .6); }

.filters-sub { margin-top: 18px; gap: 10px 16px; padding-top: 18px; border-top: 1px solid var(--line); }
.filters-sub label { font-size: 9px; letter-spacing: .14em; }
.filters-sub select {
	border: 1px solid var(--line-strong);
	background: transparent;
	color: var(--ink);
	font-family: var(--sans);
	font-size: 12px;
	padding: 8px 10px;
	margin-right: 10px;
}
.filters-count { margin-left: auto; font-size: 9px; letter-spacing: .14em; }

.empty { padding: 50px 0; color: var(--muted); font-size: 13px; }
.empty[hidden] { display: none; }

.catalogue-note {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	margin-top: 56px;
	padding-top: 24px;
	border-top: 1px solid var(--line);
	flex-wrap: wrap;
}

.catalogue-note p { margin: 0; font-size: 10px; letter-spacing: .12em; max-width: 40em; }

/* ---------- PDP ---------- */
.pdp { padding: clamp(22px, 2.6vw, 36px) 0 clamp(40px, 5vw, 64px); }
.pdp-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(28px, 4.4vw, 70px); align-items: start; }
.pdp-media .ph { border: 1px solid var(--line-strong); }
.pdp-media figcaption { margin-top: 12px; font-size: 9.5px; letter-spacing: .12em; color: var(--muted); }

.pdp-info .mono { display: block; margin-bottom: 14px; }
.pdp-info h1 { margin-bottom: 16px; font-size: clamp(2rem, 3.4vw, 2.9rem); }
.pdp-lede { color: var(--ink-soft); font-size: 14px; line-height: 1.85; max-width: 34em; margin-bottom: 26px; }

.price-block {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	padding: 20px 0;
	border-top: 1px solid var(--line-strong);
	border-bottom: 1px solid var(--line);
	margin-bottom: 26px;
}

.price-block span { display: block; font-size: 9px; letter-spacing: .14em; margin-bottom: 8px; }
.price-block b { font-size: 25px; font-weight: 400; letter-spacing: -0.025em; }
.price-block em { font-style: normal; font-size: 9px; letter-spacing: .1em; color: var(--muted); margin-left: 6px; }

.spec-table { margin: 0 0 26px; }
.spec-table > div { display: flex; justify-content: space-between; gap: 24px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.spec-table dt { font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.spec-table dd { margin: 0; font-size: 12.5px; text-align: right; color: var(--ink-soft); }

.pdp-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.pdp-actions .btn { grid-column: 1 / -1; }
.pdp-links { display: flex; gap: 20px; align-items: center; margin: 18px 0 26px; flex-wrap: wrap; }
.pdp-links .link { font-size: 11.5px; }

.feature-list { border-top: 1px solid var(--line); margin-top: 8px; }
.feature-list li { padding: 12px 0 12px 18px; border-bottom: 1px solid var(--line); font-size: 12.5px; color: var(--ink-soft); position: relative; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: 20px; width: 6px; height: 1px; background: var(--accent); }

.cert-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.cert-tags span { border: 1px solid var(--line-strong); padding: 5px 10px; font-family: var(--mono); font-size: 9px; letter-spacing: .12em; color: var(--ink-soft); }

/* ---------- tables ---------- */
.table th {
	text-align: left;
	padding: 12px 16px 12px 0;
	border-bottom: 1px solid var(--line-strong);
	font-size: 9px;
	font-weight: 400;
	letter-spacing: .14em;
	color: var(--muted);
}

.table td {
	padding: 14px 16px 14px 0;
	border-bottom: 1px solid var(--line);
	font-size: 13px;
	color: var(--ink-soft);
	vertical-align: top;
}

.table tr:last-child td { border-bottom: 0; }
.table td b { color: var(--ink); font-weight: 500; }
.table .muted { color: var(--muted); font-size: 12px; }
.table-lg td { padding: 16px 16px 16px 0; }

.table-note { margin: 14px 0 0; font-size: 9.5px; letter-spacing: .1em; }

.sub-h { margin: 0 0 22px; font-size: 1.15rem; letter-spacing: -0.01em; }

/* ---------- split / lists ---------- */
.split { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.split-wide { grid-template-columns: minmax(0, .62fr) minmax(0, 1.38fr); }

.figure-list { border-top: 1px solid var(--line-strong); }
.figure-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.figure-list span { font-size: 9.5px; letter-spacing: .14em; color: var(--muted); }
.figure-list b { font-weight: 400; font-size: 16px; letter-spacing: -0.01em; }
.figure-list li.stack { display: block; }
.figure-list li.stack span { display: block; margin-bottom: 6px; }
.figure-list li.stack p { margin: 0; font-size: 12.5px; color: var(--ink-soft); line-height: 1.75; max-width: 40em; }

.stage-list { border-top: 1px solid var(--line-strong); }
.stage-list li { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.stage-list span { color: var(--accent); font-size: 9.5px; letter-spacing: .16em; }
.stage-list h3 { font-size: 16px; margin-bottom: 8px; }
.stage-list p { margin: 0; font-size: 12.8px; line-height: 1.8; color: var(--muted); max-width: 48em; }

.plain-list { border-top: 1px solid rgba(244, 241, 235, .25); }
.plain-list li { padding: 14px 0; border-bottom: 1px solid rgba(244, 241, 235, .16); font-size: 13px; color: rgba(244, 241, 235, .82); }
.two-col-dark { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(30px, 5vw, 80px); align-items: start; }

.wide-figure figcaption { margin-top: 12px; font-size: 9.5px; letter-spacing: .12em; color: var(--muted); }
.wide-figure .ph { aspect-ratio: 21 / 9; }

/* ---------- certifications ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.cert-card { background: var(--paper); padding: 24px 22px 20px; display: flex; flex-direction: column; }
.cert-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.cert-top b { font-size: 15px; font-weight: 500; letter-spacing: .04em; }
.cert-top .mono { font-size: 8.5px; letter-spacing: .12em; }
.cert-card h3 { font-size: 12.5px; font-weight: 500; line-height: 1.5; margin-bottom: 10px; letter-spacing: 0; color: var(--ink-soft); }
.cert-card p { margin: 0 0 18px; font-size: 12px; line-height: 1.75; color: var(--muted); }
.cert-dl { margin-top: auto; font-size: 9px; letter-spacing: .12em; border-bottom: 1px solid var(--line-strong); padding-bottom: 3px; align-self: flex-start; }
.cert-dl:hover { color: var(--accent); border-color: var(--accent); }

.prose { font-size: 14px; line-height: 1.9; color: var(--ink-soft); }
.prose p { margin-bottom: 18px; }
.prose b { font-weight: 500; color: var(--ink); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line-strong); max-width: 900px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
	position: relative;
	padding: 20px 40px 20px 0;
	font-size: 14px;
	cursor: pointer;
	list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--mono); color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0 0 22px; font-size: 13px; line-height: 1.85; color: var(--muted); max-width: 60em; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(30px, 4.6vw, 70px); align-items: start; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }

.field { display: block; margin-bottom: 18px; }
.field > span { display: block; margin-bottom: 8px; font-size: 9px; letter-spacing: .14em; color: var(--muted); }
.field input,
.field select,
.field textarea {
	width: 100%;
	border: 1px solid var(--line-strong);
	background: transparent;
	color: var(--ink);
	font-family: var(--sans);
	font-size: 14px;
	padding: 12px 14px;
	transition: border-color .2s, background .2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--accent); background: #fff; }
.field textarea { resize: vertical; }

.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-actions { display: flex; align-items: center; gap: 20px; margin-top: 22px; flex-wrap: wrap; }
.form-hint { margin: 0; font-size: 9px; letter-spacing: .1em; max-width: 30em; }
.form-hint.is-error { color: #a33; }

.form-done { border: 1px solid var(--line-strong); padding: 32px; background: #fff; }
.form-done[hidden] { display: none; }
.form-done h2 { margin-bottom: 12px; }
.form-done p { font-size: 13px; color: var(--muted); }

.summary {
	white-space: pre-wrap;
	background: var(--paper);
	border: 1px solid var(--line);
	padding: 18px;
	font-size: 11px;
	line-height: 1.8;
	letter-spacing: 0;
	text-transform: none;
	color: var(--ink-soft);
	max-height: 320px;
	overflow: auto;
	margin: 0 0 6px;
}

.contact-side { display: grid; gap: 20px; }
.side-card { border: 1px solid var(--line-strong); padding: 24px 22px; background: rgba(255, 255, 255, .3); }
.side-card .eyebrow { margin-bottom: 16px; }

.side-list { display: grid; gap: 14px; }
.side-list li { display: grid; gap: 3px; }
.side-list span.mono { font-size: 8.5px; letter-spacing: .14em; }
.side-list a, .side-list li > span:last-child { font-size: 13px; color: var(--ink-soft); }
.side-list a:hover { color: var(--accent); }

.side-note { margin: 0; font-size: 12.5px; line-height: 1.9; color: var(--ink-soft); }

.rfq-items { display: grid; gap: 12px; margin-bottom: 16px; }
.rfq-items li { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 12.5px; }
.rfq-items .rm { border: 0; background: none; color: var(--muted); font-family: var(--mono); font-size: 10px; cursor: pointer; }
.rfq-items .rm:hover { color: var(--accent); }
.rfq-empty { margin: 0 0 14px; font-size: 9.5px; letter-spacing: .1em; line-height: 1.9; }
.rfq-empty[hidden] { display: none; }

/* ---------- footer ---------- */
.ftr { background: var(--ink); color: var(--paper); padding: clamp(46px, 5vw, 76px) 0 26px; }
.ftr-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: clamp(24px, 4vw, 60px); padding-bottom: 44px; border-bottom: 1px solid rgba(244, 241, 235, .16); }
.ftr .brand-mark { color: var(--paper); }
.ftr-brand p { margin: 18px 0 0; font-size: 11.5px; line-height: 2; color: rgba(244, 241, 235, .55); }
.ftr-brand p.mono { font-size: 8.5px; letter-spacing: .14em; margin-top: 14px; color: rgba(244, 241, 235, .4); }
.ftr-col h4 { font-family: var(--mono); font-size: 9px; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: rgba(244, 241, 235, .45); margin-bottom: 16px; }
.ftr-col li { margin-bottom: 10px; }
.ftr-col a, .ftr-col li span { font-size: 12px; color: rgba(244, 241, 235, .78); }
.ftr-col a:hover { color: var(--accent); }
.ftr-contact li { font-size: 12px; color: rgba(244, 241, 235, .7); }

.ftr-word {
	margin: 34px 0 18px;
	font-size: clamp(52px, 12vw, 168px);
	font-weight: 500;
	line-height: .9;
	letter-spacing: .02em;
	color: rgba(244, 241, 235, .07);
	overflow: hidden;
	white-space: nowrap;
}

.ftr-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 8.5px; letter-spacing: .14em; color: rgba(244, 241, 235, .4); }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	.js .reveal { opacity: 1; transform: none; transition: none; }
	html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
	:root { --pad: 28px; }
	.nav ul { gap: 20px; }
	.nav a { font-size: 12px; }
	.diff-grid { grid-template-columns: repeat(2, 1fr); }
	.diff { border-bottom: 1px solid var(--line); padding-bottom: 24px; }
	.diff:nth-child(2n) { border-right: 0; padding-right: 0; }
	.diff:nth-child(2n + 1) { padding-left: 0; }
	.cert-grid { grid-template-columns: repeat(2, 1fr); }
	.grid-4 { grid-template-columns: repeat(2, 1fr); }
	.steps { grid-template-columns: repeat(2, 1fr); }
	.steps li:nth-child(2n) { border-right: 0; }
	.steps li:nth-child(n + 3) { border-top: 1px solid var(--line); }
	.cert-chips { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
	.nav { display: none; }
	.burger { display: flex; }
	.mnav { display: block; }
	.topbar-right { display: none; }
	.hero-grid,
	.split,
	.split-wide,
	.page-head-row,
	.compliance-band,
	.case-block,
	.pdp-grid,
	.contact-grid,
	.two-col-dark,
	.quote-grid { grid-template-columns: 1fr; }
	.hero-figure { order: -1; max-width: 460px; }
	.sec-note { text-align: left; max-width: 34em; }
	.cat-grid { grid-template-columns: repeat(2, 1fr); }
	.case-grid { grid-template-columns: 1fr; }
	.grid-3 { grid-template-columns: repeat(2, 1fr); }
	.ftr-grid { grid-template-columns: repeat(2, 1fr); }
	.page-desc { max-width: 44em; }
}

@media (max-width: 560px) {
	.hdr-tools .btn-sm { display: none; }
}

@media (max-width: 640px) {
	:root { --pad: 18px; --hdr: 74px; }
	body { font-size: 14.5px; }
	.hdr-tools .rfq-link { display: none; }
	.hdr-tools .btn-sm { height: 38px; padding: 0 14px; font-size: 9.5px; }
	.datastrip { grid-template-columns: repeat(2, 1fr); }
	.datastrip li:nth-child(2) { border-right: 0; }
	.datastrip li:nth-child(n + 3) { border-top: 1px solid var(--line); }
	.datastrip li:nth-child(3) { padding-left: 0; }
	.cat-grid,
	.grid-3,
	.grid-4,
	.cert-grid,
	.steps,
	.field-grid,
	.price-block,
	.pdp-actions { grid-template-columns: 1fr; }
	.steps li { border-right: 0; padding: 22px 0; border-bottom: 1px solid var(--line); }
	.steps li:not(:first-child) { padding-left: 0; }
	.diff-grid { grid-template-columns: 1fr; }
	.diff { border-right: 0; padding-left: 0 !important; }
	.cert-chips { grid-template-columns: repeat(2, 1fr); }
	.ftr-grid { grid-template-columns: 1fr; gap: 28px; }
	.sec-head { flex-direction: column; align-items: flex-start; gap: 12px; }
	.filters { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; }
	.chip { white-space: nowrap; }
	.filters-sub { flex-wrap: wrap; overflow: visible; }
	.filters-count { margin-left: 0; width: 100%; }
	.card-media { aspect-ratio: 1 / 1.1; }
	.cta-inner { flex-direction: column; align-items: flex-start; }
	.case-facts { grid-template-columns: 1fr 1fr; }
	.form-done { padding: 22px; }
	.topbar-in p { font-size: 9px; }
}