/* Base: reset, type, layout primitives, accessibility. */

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

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--fg);
	font-family: var(--font-sans);
	font-size: var(--fs-body);
	font-weight: 400;
	line-height: var(--lh-body);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	overflow-x: clip;
}

img, video, svg, iframe { display: block; max-width: 100%; }
img, video { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

h1, h2, h3, h4 {
	margin: 0;
	font-family: var(--font-display);
	font-weight: 500;
	letter-spacing: var(--tracking-title);
	line-height: var(--lh-title);
	color: var(--fg-strong);
	text-wrap: balance;
	font-feature-settings: 'liga' 0;
}
h1 { font-size: var(--fs-display); line-height: var(--lh-tight); letter-spacing: var(--tracking-display); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

::selection { background: var(--magenta); color: #fff; }

/* Focus: visible, brand-coloured, never removed. */
:focus-visible {
	outline: 2px solid var(--magenta-light);
	outline-offset: 3px;
	border-radius: var(--r-xs);
}
.is-light :focus-visible { outline-color: var(--magenta-deep); }

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

.skip-link {
	position: fixed; left: var(--s-4); top: var(--s-4); z-index: 1000;
	padding: var(--s-3) var(--s-5);
	background: var(--magenta); color: #fff;
	font: 600 var(--fs-small)/1 var(--font-display);
	letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
	border-radius: var(--r-xs);
	transform: translateY(-160%);
	transition: transform var(--dur-fast) var(--ease-out);
}
.skip-link:focus { transform: none; }

/* ---------- Layout primitives ---------- */
.qv-container {
	width: 100%;
	max-width: calc(var(--container) + var(--gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.qv-container--text { max-width: calc(var(--container-text) + var(--gutter) * 2); }

.qv-section { padding-block: var(--section); position: relative; }
.qv-section--tight { padding-block: var(--section-tight); }

.qv-grid {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	gap: var(--grid-gap);
}

/* ---------- Type utilities ---------- */
.qv-label {
	display: inline-flex;
	align-items: center;
	gap: 0.85em;
	margin: 0 0 var(--s-5);
	font: 600 var(--fs-label)/1.2 var(--font-display);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--fg-subtle);
}
/* The pixel: module A of the isotipo as the single magenta marker. */
.qv-label::before {
	content: '';
	width: 0.6em; height: 0.6em;
	background: var(--magenta);
	flex: none;
}

.qv-lead {
	font-size: var(--fs-lead);
	font-weight: 300;
	line-height: 1.5;
	color: var(--fg-muted);
	max-width: 46ch;
}

.qv-quiet { color: var(--fg-subtle); }
.qv-measure { max-width: var(--measure); }

.qv-statement {
	font-family: var(--font-display);
	font-weight: 400;
	font-size: var(--fs-statement);
	line-height: 1.18;
	letter-spacing: -0.015em;
	color: var(--fg-strong);
	text-wrap: balance;
}
.qv-statement em { font-style: normal; color: var(--fg-subtle); }

/* Rich text from the editor. */
.qv-prose { max-width: var(--measure); color: var(--fg-muted); }
.qv-prose h2, .qv-prose h3 { margin: 2em 0 0.6em; color: var(--fg-strong); }
.qv-prose h2 { font-size: var(--fs-h3); }
.qv-prose h3 { font-size: var(--fs-h4); }
.qv-prose a { color: var(--fg-strong); text-decoration-color: var(--accent); }
.qv-prose ul, .qv-prose ol { padding-left: 1.2em; }
.qv-prose li + li { margin-top: 0.4em; }
.qv-prose img { border-radius: var(--r-sm); margin-block: var(--s-6); }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 1ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 1ms !important;
		scroll-behavior: auto !important;
	}
}