:root {
	--cf-void: #0c0b0a;
	--cf-ground: #12100e;
	--cf-raised: #1a1714;
	--cf-edge: rgba(244, 241, 236, 0.12);
	--cf-edge-soft: rgba(244, 241, 236, 0.07);

	--cf-bone: #f4f1ec;
	--cf-bone-dim: #b5aea3;
	--cf-bone-faint: #8a847c;

	--cf-ember: #b8342c;
	--cf-ember-light: #d44a40;
	--cf-ember-deep: #8a231c;
	--cf-ember-line: rgba(184, 52, 44, 0.4);
	--cf-ember-wash: rgba(184, 52, 44, 0.1);

	--cf-bronze: var(--cf-ember);
	--cf-bronze-light: var(--cf-ember-light);
	--cf-bronze-deep: var(--cf-ember-deep);
	--cf-bronze-line: var(--cf-ember-line);
	--cf-bronze-wash: var(--cf-ember-wash);
	--cf-red: var(--cf-ember);

	--cf-font-display: "Archivo", system-ui, sans-serif;
	--cf-font-body: "Archivo", system-ui, sans-serif;
	--cf-font-meter: "Fragment Mono", ui-monospace, monospace;

	--cf-container: 82rem;
	--cf-gutter: clamp(1.5rem, 5vw, 5rem);
	--cf-section-pad: clamp(4rem, 7.5vw, 7.5rem);

	--cf-radius: 0px;
	--cf-ease: cubic-bezier(0.16, 1, 0.3, 1);
	--cf-header-h: 5rem;
}

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

html {
	scroll-behavior: smooth;
	background: var(--cf-void);
}

body.cf-document {
	margin: 0;
	background:
		radial-gradient(ellipse 90% 55% at 70% -10%, rgba(184, 52, 44, 0.09), transparent 55%),
		radial-gradient(ellipse 70% 40% at 10% 100%, rgba(244, 241, 236, 0.03), transparent 50%),
		var(--cf-void);
}

.cf-site {
	position: relative;
	width: 100%;
	max-width: none;
	margin: 0;
	padding: 0;
	font-family: var(--cf-font-body);
	font-size: clamp(1rem, 0.95rem + 0.22vw, 1.09375rem);
	font-weight: 300;
	line-height: 1.7;
	color: var(--cf-bone-dim);
	background: transparent;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

/* ---- Tipografia ---- */

.cf-site h1,
.cf-site h2,
.cf-site h3 {
	font-family: var(--cf-font-display);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.02em;
	text-wrap: balance;
	margin: 0;
	color: var(--cf-bone);
}

.cf-site h1 {
	font-size: clamp(2.35rem, 0.9rem + 4.2vw + 1vh, 5.5rem);
	letter-spacing: -0.035em;
	line-height: 0.96;
}

.cf-site h2 {
	font-size: clamp(2rem, 1.1rem + 3.4vw, 3.75rem);
	font-weight: 600;
}

.cf-site h3 {
	font-size: clamp(1.25rem, 1.05rem + 0.9vw, 1.75rem);
	font-weight: 500;
	line-height: 1.15;
}

.cf-site p {
	margin: 0 0 1.15em;
	max-width: 62ch;
}

.cf-site p:last-child {
	margin-bottom: 0;
}

.cf-site :where(a) {
	color: var(--cf-bone);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.24em;
	text-decoration-color: var(--cf-ember-line);
	transition: color 0.3s var(--cf-ease), text-decoration-color 0.3s var(--cf-ease);
}

.cf-site :where(a:hover) {
	color: var(--cf-ember-light);
	text-decoration-color: currentColor;
}

.cf-lead {
	font-size: clamp(1.1rem, 1rem + 0.55vw, 1.35rem);
	line-height: 1.55;
	font-weight: 300;
	color: var(--cf-bone);
	max-width: 42ch;
}

.cf-meter {
	font-family: var(--cf-font-meter);
	font-size: 0.625rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--cf-bone-faint);
	font-variant-numeric: tabular-nums;
}

.cf-meter--bronze {
	color: var(--cf-ember);
}

/* ---- Impianto ---- */

.cf-container {
	width: 100%;
	max-width: var(--cf-container);
	margin-inline: auto;
	padding-inline: var(--cf-gutter);
}

.cf-section {
	padding-block: var(--cf-section-pad);
	position: relative;
}

.cf-skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--cf-bone);
	color: var(--cf-void);
	padding: 0.75rem 1.25rem;
	z-index: 100;
	font-family: var(--cf-font-meter);
	font-size: 0.75rem;
}

.cf-skip-link:focus {
	left: 0;
}

/* ---- Superfici del browser ---- */

.cf-site ::selection {
	background: var(--cf-bronze);
	color: var(--cf-void);
}

.cf-site {
	caret-color: var(--cf-bronze);
	scrollbar-color: var(--cf-bronze-deep) var(--cf-ground);
	scrollbar-width: thin;
}

.cf-site ::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}

.cf-site ::-webkit-scrollbar-track {
	background: var(--cf-ground);
}

.cf-site ::-webkit-scrollbar-thumb {
	background: var(--cf-bronze-deep);
	border: 3px solid var(--cf-ground);
}

.cf-site ::-webkit-scrollbar-thumb:hover {
	background: var(--cf-bronze);
}

.cf-site :focus-visible {
	outline: 1px solid var(--cf-bronze);
	outline-offset: 4px;
}

.cf-site img,
.cf-site video {
	max-width: 100%;
	display: block;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.cf-site *,
	.cf-site *::before,
	.cf-site *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
}