/* =============================================================
   BASE · Tchavana v2 · organic editorial
   Palette ufficiale + tokens base
   ============================================================= */

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

:root {
	/* Palette ufficiale v2 */
	--cream:    #FDFBF7;
	--cream-2:  #F6EFE0;
	--sabbia:   #C4B98E;
	--ink:      #2C2A24;
	--ink-2:    #4A4538;
	--mute:     #6F6A57;  /* contrast AA su cream — era #8A8471 (sotto AA) */
	--gold:     #B5A164;
	--cielo:    #7BA7BC;
	--salvia:   #A3C4A0;
	--salviaD:  #6B8A6E;

	/* Alias semantici */
	--bg:        var(--cream);
	--bg-alt:    var(--cream-2);
	--text:      var(--ink);
	--text-2:    var(--ink-2);
	--muted:     var(--mute);
	--accent:    var(--gold);
	--accent-dk: var(--salviaD);
	--moss:      var(--salviaD);
	--line:      var(--ink);
	--line-soft: rgba(44, 42, 36, 0.14);
	--dark:      var(--ink);
	--paper:     var(--cream);
	--paper-2:   var(--cream-2);

	/* Type */
	--serif: "DM Serif Display", "Georgia", serif;
	--sans:  "DM Sans", -apple-system, "Helvetica Neue", sans-serif;
	--mono:  "DM Mono", ui-monospace, monospace;
	--type-scale: 1;

	/* Misure */
	--gap: 24px;
	--maxw: 1620px;          /* full container · hero, foto grandi, info-strip */
	--maxw-narrow: 1100px;   /* sezioni narrative · manifesto, strata, articles */
	--maxw-reading: 760px;   /* prose lunghe · post body, legal pages */
	--container: 1620px;
	--container-reading: 760px;
	--r-sm: 16px;
	--r-md: 28px;
	--r-lg: 48px;
	--r-xl: 80px;
	--r-pill: 999px;
	--btn-r: var(--r-pill);

	/* Bordi */
	--b:  1px solid var(--ink);
	--bs: 1px solid var(--line-soft);

	/* Z-index */
	--z-header: 40;
	--z-drawer: 60;
	--z-modal:  70;

	/* Shadow */
	--shadow-1: 0 1px 2px rgba(44,42,36,.06), 0 4px 12px rgba(44,42,36,.04);
	--shadow-2: 0 20px 60px -30px rgba(44,42,36,0.35);

	/* Transitions */
	--ease: cubic-bezier(.2,.7,.2,1);
	--dur: 280ms;

	/* Spacing scale (retrocompat) */
	--s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
	--s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem; --s-10: 8rem;
}

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

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--sans);
	font-size: calc(16px * var(--type-scale));
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}

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

img, picture, video, svg {
	max-width: 100%;
	height: auto;
	display: block;
}

a { color: inherit; text-decoration: none; cursor: pointer; transition: color 160ms var(--ease); }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; background: transparent; border: 0; outline: none; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
	outline: 2px solid var(--salviaD);
	outline-offset: 3px;
	border-radius: 2px;
}

/* A11y */
.screen-reader-text {
	clip: rect(1px,1px,1px,1px);
	position: absolute !important;
	height: 1px; width: 1px;
	overflow: hidden;
	word-wrap: normal !important;
}
.screen-reader-text:focus {
	background: var(--cream);
	clip: auto !important;
	color: var(--ink);
	display: block;
	font-size: 14px; font-weight: 700;
	height: auto;
	left: 5px; top: 5px;
	padding: 15px 23px 14px;
	text-decoration: none;
	width: auto;
	z-index: 100000;
}

.skip-link {
	position: absolute;
	top: -40px; left: 8px;
	background: var(--ink);
	color: var(--cream);
	padding: 10px 16px;
	z-index: 1000;
	transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 8px; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

[hidden] { display: none !important; }

/* Utility */
.wrap, .container {
	width: 100%;
	max-width: var(--maxw);
	margin: 0 auto;
	padding: 0 32px;
}
.container--reading { max-width: var(--container-reading); }
@media (max-width: 720px) { .wrap, .container { padding: 0 18px; } }