/* Run Numbers site. Palette from the logo: deep green #306c30 is the brand
   primary on light, money green #84c078 the accent on dark, ink black for
   outlines. Warning and error stay amber and red so they never read as brand.
   System fonts until the brand picks a typeface. Every colour is a token below. */

:root {
	color-scheme: light dark;
	--bg: #f7f6f2;
	--bg-alt: #efede6;
	--surface: #ffffff;
	--ink: #15171b;
	--ink-2: #4b515c;
	--line: #d9d6cc;
	--accent: #306c30;
	--accent-hover: #24532a;
	--on-accent: #ffffff;
	--accent-soft: #e2eedd;
	--good: #2b6a2b;
	--warn: #8f5600;
	--warn-soft: #f8e7c4;
	--bad: #b42318;
	--cta-bg: #1f4721;
	--cta-ink: #f7f6f2;
	--shadow: 0 1px 2px rgb(20 20 20 / 0.06), 0 10px 30px rgb(20 20 20 / 0.07);
	--radius: 14px;
	--radius-sm: 8px;
	--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
	--wrap: 72rem;
	--gutter: 1rem;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0e1013;
		--bg-alt: #14171c;
		--surface: #1a1e24;
		--ink: #eceef1;
		--ink-2: #a9afba;
		--line: #2c323b;
		--accent: #84c078;
		--accent-hover: #9fd094;
		--on-accent: #0c1a0b;
		--accent-soft: #1c2e1c;
		--good: #84c078;
		--warn: #f2b84b;
		--warn-soft: #3a2c10;
		--bad: #ff7b6e;
		--cta-bg: #84c078;
		--cta-ink: #0c1a0b;
		--shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 10px 30px rgb(0 0 0 / 0.35);
	}
}

@media (min-width: 48rem) {
	:root { --gutter: 2rem; }
}

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

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-padding-top: 1rem;
}

@media (prefers-reduced-motion: no-preference) {
	html { scroll-behavior: smooth; }
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font: 1rem/1.6 var(--font);
	overflow-wrap: break-word;
}

h1, h2, h3 {
	line-height: 1.15;
	letter-spacing: -0.02em;
	margin: 0 0 0.75rem;
	text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 1.4rem + 3.4vw, 3.75rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.4rem); font-weight: 750; }
h3 { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.01em; }

p { margin: 0 0 1rem; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--accent); }

:focus-visible {
	outline: 3px solid var(--accent);
	outline-offset: 3px;
	border-radius: 4px;
}

main:focus { outline: none; }

code, pre { font-family: var(--mono); }

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

.skip {
	position: absolute;
	left: 1rem;
	top: -4rem;
	z-index: 10;
	padding: 0.6rem 1rem;
	background: var(--surface);
	color: var(--ink);
	border: 2px solid var(--accent);
	border-radius: var(--radius-sm);
	font-weight: 600;
}
.skip:focus { top: 1rem; }

.wrap {
	max-width: var(--wrap);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.narrow { max-width: calc(46rem + 2 * var(--gutter)); }

.muted { color: var(--ink-2); }

.fine {
	color: var(--ink-2);
	font-size: 0.875rem;
}

.eyebrow {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
	color: var(--accent);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.badge {
	padding: 0.15rem 0.5rem;
	border: 1px solid currentColor;
	border-radius: 999px;
	color: var(--ink-2);
	font-size: 0.6875rem;
	letter-spacing: 0.06em;
}

.lead, .section-lead {
	color: var(--ink-2);
	font-size: 1.125rem;
	max-width: 40rem;
}

/* Buttons */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.75rem;
	padding: 0.65rem 1.25rem;
	border: 2px solid var(--accent);
	border-radius: 999px;
	background: var(--accent);
	color: var(--on-accent);
	font-weight: 700;
	text-decoration: none;
	line-height: 1.2;
}
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }

.btn-quiet {
	background: transparent;
	border-color: var(--line);
	color: var(--ink);
}
.btn-quiet:hover { background: var(--surface); border-color: var(--ink); color: var(--ink); }

.btn-small {
	min-height: 2.5rem;
	padding: 0.45rem 1rem;
	font-size: 0.9375rem;
}

.btn-invert {
	background: var(--cta-ink);
	border-color: var(--cta-ink);
	color: var(--cta-bg);
}
.btn-invert:hover { background: transparent; border-color: var(--cta-ink); color: var(--cta-ink); }

.actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin: 1.5rem 0 1rem;
}

.link-arrow {
	font-weight: 700;
	color: var(--accent);
}
.link-arrow::after { content: " \2192"; }

/* Header */

.site-header {
	border-bottom: 1px solid var(--line);
	background: var(--bg);
}

.header-row {
	display: grid;
	grid-template-columns: 1fr auto;
	grid-template-areas: "mark cta" "nav nav";
	align-items: center;
	gap: 0.5rem 1rem;
	padding-block: 0.75rem;
}

/* The logo is a 529x385 bitmap: show it at or below its native size. */
.brand {
	display: block;
	margin: 0;
	line-height: 0;
}
.brand img {
	display: block;
	width: auto;
	height: 3rem;
}
.site-header .brand { grid-area: mark; justify-self: start; }

@media (min-width: 48rem) {
	.site-header .brand img { height: 3.5rem; }
}

.header-cta { grid-area: cta; }

.main-nav { grid-area: nav; }
.main-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem 1.25rem;
	margin: 0;
	padding: 0;
	list-style: none;
}
.main-nav a {
	display: inline-block;
	padding-block: 0.35rem;
	color: var(--ink-2);
	font-weight: 600;
	text-decoration: none;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-decoration-thickness: 2px; }

@media (min-width: 48rem) {
	.header-row {
		grid-template-columns: auto 1fr auto;
		grid-template-areas: "mark nav cta";
		padding-block: 1rem;
	}
	.main-nav ul { justify-content: flex-end; gap: 1.75rem; }
}

/* Sections */

.hero { padding-block: 2.5rem 3rem; }

.hero-grid, .split {
	display: grid;
	gap: 2.5rem;
	align-items: center;
}

@media (min-width: 60rem) {
	.hero { padding-block: 5rem 5.5rem; }
	.hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 4rem; }
	.split { grid-template-columns: 1fr 1fr; gap: 4rem; }
	.split-flip > :first-child { order: 2; }
}

.section { padding-block: 3.5rem; }
.section-tight { padding-block: 1.75rem; }
.section-alt { background: var(--bg-alt); }

@media (min-width: 60rem) {
	.section { padding-block: 5.5rem; }
	.section-tight { padding-block: 2.5rem; }
}

.page-head { padding-block: 3rem 1rem; }
.page-404 { padding-block: 5rem 6rem; }

/* Cards and lists */

.cards {
	display: grid;
	gap: 1rem;
	margin: 2rem 0 0;
	padding: 0;
	list-style: none;
}

@media (min-width: 40rem) {
	.cards-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 60rem) {
	.cards-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
	padding: 1.25rem 1.25rem 0.5rem;
	border: 1px solid var(--line);
	border-top: 3px solid var(--accent);
	border-radius: var(--radius-sm);
	background: var(--surface);
}
.card p { color: var(--ink-2); }

.checks {
	margin: 1.5rem 0 0;
	padding: 0;
	list-style: none;
}
.checks li {
	position: relative;
	margin-bottom: 0.9rem;
	padding-left: 1.75rem;
	color: var(--ink-2);
}
.checks li::before {
	content: "";
	position: absolute;
	left: 0.1rem;
	top: 0.45em;
	width: 0.85rem;
	height: 0.45rem;
	border-left: 2.5px solid var(--accent);
	border-bottom: 2.5px solid var(--accent);
	transform: rotate(-45deg);
}
.checks strong { color: var(--ink); }

.chips {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 1.5rem 0 0;
	padding: 0;
	list-style: none;
}
.chips li {
	padding: 0.35rem 0.8rem;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: var(--surface);
	font-size: 0.875rem;
	font-weight: 600;
}

/* Product mock-ups: plain HTML so they stay sharp and readable */

figure { margin: 0; }

figcaption {
	margin-top: 0.75rem;
	color: var(--ink-2);
	font-size: 0.8125rem;
}

.hero-figure, .split-figure {
	display: grid;
	gap: 0.9rem;
	min-width: 0;
}

.mock {
	padding: 1.1rem 1.25rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--surface);
	box-shadow: var(--shadow);
	font-variant-numeric: tabular-nums;
}

.mock-head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
}
.mock-title { font-weight: 750; }

.tag {
	padding: 0.15rem 0.6rem;
	border-radius: 999px;
	background: var(--bg-alt);
	color: var(--ink-2);
	font-size: 0.75rem;
	font-weight: 600;
}
.tag-warn { background: var(--warn-soft); color: var(--ink); }

.ledger { margin: 0; }
.ledger > div {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	padding-block: 0.5rem;
	border-bottom: 1px dashed var(--line);
}
.ledger > div:last-child { border-bottom: 0; }
.ledger dt { color: var(--ink-2); }
.ledger dd { margin: 0; font-weight: 600; white-space: nowrap; }
.ledger .ledger-total { border-bottom: 0; font-size: 1.125rem; }
.ledger .ledger-total dt { color: var(--ink); font-weight: 700; }
.ledger .ledger-total dd { font-weight: 800; }
.ledger .is-bad dd { color: var(--bad); }
.ledger .is-good dd { color: var(--good); }
.ledger .is-warn dd { color: var(--warn); }

.ledger-split {
	margin-top: 0.75rem;
	padding-top: 0.25rem;
	border-top: 2px solid var(--line);
}
.ledger-split > div:last-child { border-bottom: 0; }

.mock-foot {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	margin: 0.6rem 0 0;
	color: var(--good);
	font-size: 0.875rem;
	font-weight: 600;
}
.mock-foot-muted { color: var(--ink-2); font-weight: 500; }
.tick { width: 1rem; height: 1rem; flex: none; }

.move {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 0.15rem 1rem;
	margin-top: 0.9rem;
	padding: 0.75rem 0.9rem;
	border-radius: var(--radius-sm);
	background: var(--accent-soft);
}
.move-label { grid-column: 1 / -1; color: var(--ink-2); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.move-path { font-weight: 600; }
.move-amount { font-weight: 800; }

.notif {
	display: flex;
	gap: 0.75rem;
	align-items: flex-start;
	padding: 0.8rem 0.9rem;
	border-radius: 18px;
}
.notif p { margin: 0; }
.notif-text { flex: 1; min-width: 0; }
.notif-icon {
	display: block;
	flex: none;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: 9px;
	background: #f7f6f2;
}
.notif-top {
	display: flex;
	justify-content: space-between;
	gap: 0.5rem;
	color: var(--ink-2);
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}
.notif-title { font-weight: 700; }
.notif-body { color: var(--ink-2); font-size: 0.9375rem; }

.lock {
	display: grid;
	gap: 1rem;
	padding: 1rem;
	border-radius: 28px;
	background: linear-gradient(160deg, var(--bg-alt), var(--line));
}
@media (min-width: 30rem) {
	.lock { grid-template-columns: 1fr 1fr; }
}
.lock-col { display: grid; gap: 0.6rem; align-content: start; min-width: 0; }
.lock-label {
	margin: 0;
	color: var(--ink);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}
.lock .notif { box-shadow: none; }

.draft-line { font-weight: 700; margin-bottom: 0.25rem; }
.draft-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }
.fake-btn {
	padding: 0.45rem 1rem;
	border: 2px solid var(--accent);
	border-radius: 999px;
	background: var(--accent);
	color: var(--on-accent);
	font-size: 0.875rem;
	font-weight: 700;
}
.fake-btn-quiet { background: transparent; border-color: var(--line); color: var(--ink); }

/* Call to action */

.cta {
	padding-block: 3.5rem;
	background: var(--cta-bg);
	color: var(--cta-ink);
}
.cta-inner { max-width: calc(46rem + 2 * var(--gutter)); }
.cta p { font-size: 1.125rem; opacity: 0.9; }
.cta .btn { margin-top: 0.5rem; }
.cta a:focus-visible { outline-color: var(--cta-ink); }

@media (min-width: 60rem) {
	.cta { padding-block: 5rem; }
}

/* Source page */

.downloads { display: grid; gap: 1rem; margin-top: 1rem; }

.notice {
	margin: 0;
	padding: 1rem 1.25rem;
	border: 1px solid var(--line);
	border-left: 4px solid var(--accent);
	border-radius: var(--radius-sm);
	background: var(--surface);
}

.dl {
	padding: 1.25rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--surface);
}
.dl h3 { margin-bottom: 0.75rem; }
.dl-meta {
	display: grid;
	gap: 0.15rem 1rem;
	margin: 0 0 1rem;
	font-size: 0.9375rem;
}
.dl-meta dt { color: var(--ink-2); font-size: 0.8125rem; font-weight: 600; margin-top: 0.5rem; }
.dl-meta dd { margin: 0; min-width: 0; }
.dl-meta code { font-size: 0.875rem; overflow-wrap: anywhere; }

@media (min-width: 40rem) {
	.dl-meta { grid-template-columns: 9rem 1fr; }
	.dl-meta dt { margin-top: 0; }
}

.table-scroll { overflow-x: auto; margin: 1.25rem 0; }
.parts {
	width: 100%;
	min-width: 32rem;
	border-collapse: collapse;
	font-size: 0.9375rem;
}
.parts th, .parts td {
	padding: 0.65rem 0.75rem 0.65rem 0;
	border-bottom: 1px solid var(--line);
	text-align: left;
	vertical-align: top;
}
.parts thead th { color: var(--ink-2); font-size: 0.8125rem; }
.parts td:nth-child(3), .parts td:last-child { white-space: nowrap; }

.code {
	margin: 0 0 1rem;
	padding: 0.9rem 1rem;
	overflow-x: auto;
	border-radius: var(--radius-sm);
	background: var(--bg-alt);
	border: 1px solid var(--line);
}

/* Footer */

.site-footer {
	padding-block: 2.5rem;
	border-top: 1px solid var(--line);
	font-size: 0.9375rem;
}
.footer-grid { display: grid; gap: 1.25rem; }
.brand-footer { margin-bottom: 0.75rem; }
.brand-footer img { height: 4.5rem; }
.footer-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}
.footer-note { margin: 0; font-size: 0.8125rem; }

@media (min-width: 48rem) {
	.footer-grid { grid-template-columns: 1fr auto; align-items: start; }
	.footer-note { grid-column: 1 / -1; }
}

@media print {
	.site-header nav, .header-cta, .cta { display: none; }
	.mock { box-shadow: none; }
}