/*
 * NutriFoodGuide design system
 * ---------------------------------------------------------------------------
 * Mobile-first. Tokens at the top; everything else derives from them, so the
 * Customizer can restyle the whole site by overriding a handful of variables.
 */

/* 1. Tokens ---------------------------------------------------------------- */

:root {
	--nfg-forest: #0F2D21;
	--nfg-green: #2F7D43;
	--nfg-sage: #EAF4EA;
	--nfg-cream: #F8F7F2;
	--nfg-off-white: #FCFBF8;
	--nfg-muted: #66716B;
	--nfg-border: #E1E5DE;
	--nfg-gold: #C9A64B;

	/* Interaction states */
	--nfg-enhancer: #2F7D43;
	--nfg-cooperation: #2B6CB0;
	--nfg-conditional: #B4801F;
	--nfg-antagonist: #C0392B;
	--nfg-neutral: #66716B;

	/* Category accents */
	--nfg-orange: #E07B39;
	--nfg-blue: #2B7FD4;
	--nfg-purple: #8B5CC7;
	--nfg-teal: #2AA79B;

	--nfg-font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
	--nfg-font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;

	--nfg-step--2: clamp(0.7rem, 0.68rem + 0.08vw, 0.74rem);
	--nfg-step--1: clamp(0.8rem, 0.78rem + 0.09vw, 0.85rem);
	--nfg-step-0: clamp(0.94rem, 0.92rem + 0.12vw, 1rem);
	--nfg-step-1: clamp(1.13rem, 1.07rem + 0.28vw, 1.3rem);
	--nfg-step-2: clamp(1.35rem, 1.24rem + 0.55vw, 1.68rem);
	--nfg-step-3: clamp(1.62rem, 1.42rem + 1vw, 2.2rem);
	--nfg-step-4: clamp(2.1rem, 1.6rem + 2.5vw, 3.5rem);

	--nfg-space-2xs: 0.375rem;
	--nfg-space-xs: 0.625rem;
	--nfg-space-s: 1rem;
	--nfg-space-m: 1.5rem;
	--nfg-space-l: 2.5rem;
	--nfg-space-xl: 4rem;
	--nfg-space-2xl: 5.5rem;

	--nfg-radius: 12px;
	--nfg-radius-s: 8px;
	--nfg-radius-l: 18px;
	--nfg-radius-pill: 999px;
	--nfg-shadow-sm: 0 1px 2px rgba(15, 45, 33, 0.05);
	--nfg-shadow: 0 2px 4px rgba(15, 45, 33, 0.04), 0 12px 28px -18px rgba(15, 45, 33, 0.28);
	--nfg-shadow-lg: 0 8px 20px -8px rgba(15, 45, 33, 0.14), 0 24px 48px -28px rgba(15, 45, 33, 0.3);
	--nfg-wrap: 1200px;
	--nfg-measure: 68ch;
	--nfg-header-h: 82px;
}

/* 2. Reset and base -------------------------------------------------------- */

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

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

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.001ms !important;
		transition-duration: 0.001ms !important;
	}
}

body {
	margin: 0;
	background: var(--nfg-off-white);
	color: var(--nfg-forest);
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step-0);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

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

a { color: var(--nfg-green); text-decoration-thickness: 1px; text-underline-offset: 0.16em; }
a:hover { color: var(--nfg-forest); }

h1, h2, h3, h4 {
	font-family: var(--nfg-font-display);
	font-weight: 600;
	line-height: 1.14;
	letter-spacing: -0.02em;
	margin: 0 0 var(--nfg-space-s);
	text-wrap: balance;
}

h1 { font-size: var(--nfg-step-4); }
h2 { font-size: var(--nfg-step-3); }
h3 { font-size: var(--nfg-step-1); }

p { margin: 0 0 var(--nfg-space-s); }

:focus-visible {
	outline: 2px solid var(--nfg-green);
	outline-offset: 3px;
	border-radius: 3px;
}

.screen-reader-text {
	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: absolute;
	left: -9999px;
	top: 0;
	z-index: 100;
	background: var(--nfg-forest);
	color: #fff;
	padding: 0.75rem 1.25rem;
	border-radius: 0 0 var(--nfg-radius-s) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* 3. Layout ---------------------------------------------------------------- */

.wrap {
	width: min(100% - 2.5rem, var(--nfg-wrap));
	margin-inline: auto;
}
.wrap--narrow { width: min(100% - 2.5rem, 820px); }

.section { padding-block: var(--nfg-space-xl); }
.section--tinted { background: var(--nfg-cream); border-block: 1px solid var(--nfg-border); }
.section--featured { padding-top: var(--nfg-space-l); }
.section--nutrients { padding-block: var(--nfg-space-l); }
.section--how, .section--trust { padding-block: var(--nfg-space-s); }
.section--trust { padding-bottom: var(--nfg-space-2xl); }

.section__head { margin-bottom: var(--nfg-space-l); max-width: 52ch; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__title { margin-bottom: var(--nfg-space-2xs); }
.section__sub { color: var(--nfg-muted); margin: 0; font-size: var(--nfg-step-0); }

.section__bar {
	display: flex;
	flex-wrap: wrap;
	gap: var(--nfg-space-s);
	align-items: flex-start;
	justify-content: space-between;
	margin-bottom: var(--nfg-space-l);
}
.section__bar .section__head { margin-bottom: 0; }

.panel {
	background: var(--nfg-cream);
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-l);
	padding: var(--nfg-space-l) var(--nfg-space-m);
}
.panel--tight { padding: var(--nfg-space-m); }

.eyebrow {
	font-size: var(--nfg-step--1);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--nfg-muted);
	font-weight: 500;
	margin-bottom: var(--nfg-space-xs);
	display: block;
}

.prose { max-width: var(--nfg-measure); }
.prose > :last-child { margin-bottom: 0; }
.prose ul, .prose ol { padding-left: 1.25rem; margin-bottom: var(--nfg-space-s); }
.prose li { margin-bottom: 0.35rem; }
.prose h2, .prose h3 { margin-top: var(--nfg-space-l); }
.prose blockquote {
	margin: var(--nfg-space-m) 0;
	padding-left: var(--nfg-space-m);
	border-left: 2px solid var(--nfg-gold);
	font-family: var(--nfg-font-display);
	font-size: var(--nfg-step-1);
}
.prose table { width: 100%; border-collapse: collapse; }
.prose th, .prose td { border-bottom: 1px solid var(--nfg-border); padding: 0.6rem; text-align: left; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* 4. Buttons and controls -------------------------------------------------- */

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.45rem;
	padding: 0.7rem 1.15rem;
	border-radius: var(--nfg-radius-s);
	background: var(--nfg-forest);
	color: var(--nfg-off-white);
	font-size: var(--nfg-step--1);
	font-weight: 500;
	letter-spacing: 0.01em;
	text-decoration: none;
	border: 1px solid var(--nfg-forest);
	cursor: pointer;
	transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.button:hover { background: var(--nfg-green); border-color: var(--nfg-green); color: #fff; }
.button:active { transform: translateY(1px); }
.button svg { flex: none; }

.button--ghost { background: #fff; color: var(--nfg-forest); border-color: var(--nfg-border); }
.button--ghost:hover { background: var(--nfg-sage); color: var(--nfg-forest); border-color: var(--nfg-sage); }

.button--gold { background: var(--nfg-green); border-color: var(--nfg-green); color: #fff; }
.button--gold:hover { background: var(--nfg-forest); border-color: var(--nfg-forest); }

.button--pill { border-radius: var(--nfg-radius-pill); padding-inline: 1.15rem; }
.button--block { width: 100%; }

input[type="text"], input[type="search"], input[type="email"], select, textarea {
	font: inherit;
	color: inherit;
	width: 100%;
	padding: 0.7rem 0.9rem;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-s);
	background: #fff;
}
input::placeholder { color: var(--nfg-muted); }

/* 5. Header ---------------------------------------------------------------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: 60;
	background: #fff;
	border-bottom: 1px solid var(--nfg-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: var(--nfg-space-s);
	min-height: var(--nfg-header-h);
	padding-block: 0.75rem;
}

.site-brand { margin-right: auto; }
.site-brand__link {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	text-decoration: none;
	color: var(--nfg-forest);
}
.site-brand__mark { color: var(--nfg-green); flex: none; display: block; }
.site-brand__text { display: grid; }
.site-brand__name {
	font-family: var(--nfg-font-display);
	font-size: 1.45rem;
	font-weight: 600;
	letter-spacing: -0.025em;
	line-height: 1.1;
}
.site-brand__tagline {
	font-size: 0.68rem;
	color: var(--nfg-muted);
	line-height: 1.3;
	max-width: 20ch;
	margin-top: 1px;
}

.nav-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px; height: 40px;
	background: none;
	border: 1px solid var(--nfg-border);
	color: var(--nfg-forest);
	border-radius: var(--nfg-radius-s);
	cursor: pointer;
}
.nav-toggle__bars { display: block; width: 16px; height: 1.5px; background: currentColor; position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after {
	content: ""; position: absolute; left: 0; width: 16px; height: 1.5px; background: currentColor;
}
.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }

.primary-nav ul { list-style: none; margin: 0; padding: 0; }
.primary-nav a {
	color: var(--nfg-forest);
	text-decoration: none;
	font-size: var(--nfg-step--1);
	font-weight: 500;
	padding: 0.55rem 0;
	display: block;
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a { color: var(--nfg-green); }

.header-actions { display: flex; align-items: center; gap: 0.5rem; }

.header-search-toggle {
	width: 40px; height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--nfg-cream);
	border: 1px solid var(--nfg-border);
	color: var(--nfg-forest);
	cursor: pointer;
	border-radius: 50%;
}
.header-search-toggle:hover { background: var(--nfg-sage); border-color: var(--nfg-sage); }

.header-cta { white-space: nowrap; padding: 0.65rem 1.1rem; }

.header-panel { display: none; }
.header-panel.is-open { display: block; }
.header-panel--nav.is-open {
	position: absolute;
	left: 0; right: 0;
	top: 100%;
	background: #fff;
	border-bottom: 1px solid var(--nfg-border);
	box-shadow: var(--nfg-shadow);
	padding: var(--nfg-space-s) 1.25rem var(--nfg-space-m);
}
.header-panel--nav.is-open .primary-nav > ul > li > a {
	padding: 0.8rem 0;
	border-bottom: 1px solid var(--nfg-border);
}
.header-panel--nav.is-open .sub-menu {
	padding: 0.25rem 0 0.5rem 0.9rem;
	border-left: 2px solid var(--nfg-sage);
	margin: 0.25rem 0 0.5rem;
}
.header-panel--nav.is-open .sub-menu a { padding: 0.4rem 0; color: var(--nfg-muted); font-weight: 400; }

.header-search { padding: var(--nfg-space-s) 0; }
.header-search form { display: flex; gap: 0.5rem; }
.header-panel--search.is-open {
	position: absolute;
	left: 0; right: 0; top: 100%;
	background: #fff;
	border-bottom: 1px solid var(--nfg-border);
	box-shadow: var(--nfg-shadow);
}
.header-panel--search.is-open .wrap { width: min(100% - 2.5rem, 720px); }

@media (min-width: 1000px) {
	.nav-toggle { display: none; }
	.site-header__inner { gap: var(--nfg-space-l); }

	.header-panel--nav,
	.header-panel--nav.is-open {
		display: block;
		position: static;
		margin-inline: auto;
		padding: 0;
		border: 0;
		box-shadow: none;
	}
	.header-panel--nav.is-open .primary-nav > ul > li > a { border-bottom: 0; padding: 0.4rem 0; }
	.primary-nav > ul { display: flex; gap: 1.6rem; align-items: center; }
	.primary-nav > ul > li { position: relative; }
	.primary-nav a { padding: 0.4rem 0; }

	/* Dropdowns */
	.menu-item-has-children > a { display: inline-flex; align-items: center; gap: 0.3rem; }
	.menu-item-has-children > a::after {
		content: "";
		width: 6px; height: 6px;
		border-right: 1.5px solid currentColor;
		border-bottom: 1.5px solid currentColor;
		transform: rotate(45deg) translateY(-2px);
		opacity: 0.65;
	}
	.primary-nav .sub-menu {
		position: absolute;
		top: calc(100% + 0.6rem);
		left: 50%;
		transform: translateX(-50%) translateY(-4px);
		min-width: 220px;
		background: #fff;
		border: 1px solid var(--nfg-border);
		border-radius: var(--nfg-radius);
		box-shadow: var(--nfg-shadow-lg);
		padding: 0.4rem;
		opacity: 0;
		visibility: hidden;
		transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
		z-index: 5;
	}
	.primary-nav .sub-menu::before {
		content: "";
		position: absolute;
		top: -0.6rem; left: 0; right: 0;
		height: 0.6rem;
	}
	.primary-nav li:hover > .sub-menu,
	.primary-nav li:focus-within > .sub-menu {
		opacity: 1;
		visibility: visible;
		transform: translateX(-50%) translateY(0);
	}
	.primary-nav .sub-menu a {
		padding: 0.5rem 0.7rem;
		border-radius: var(--nfg-radius-s);
		font-weight: 400;
		white-space: nowrap;
	}
	.primary-nav .sub-menu a:hover { background: var(--nfg-sage); }
	.primary-nav .menu-item--all a { color: var(--nfg-green); font-weight: 500; }
}

/* 6. Hero ------------------------------------------------------------------ */

.hero {
	background: var(--nfg-cream);
	padding-block: var(--nfg-space-xl);
	border-bottom: 1px solid var(--nfg-border);
	overflow: hidden;
}

.hero__grid { display: grid; gap: var(--nfg-space-xl); align-items: center; }

.hero__title { margin-bottom: var(--nfg-space-m); max-width: 14ch; }
.hero__lede {
	font-size: var(--nfg-step-1);
	color: var(--nfg-muted);
	max-width: 44ch;
	margin-bottom: var(--nfg-space-m);
	line-height: 1.55;
}

.hero-search { max-width: 460px; margin-bottom: var(--nfg-space-m); }
.hero-search form {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-s);
	padding: 0.35rem 0.35rem 0.35rem 0.9rem;
	box-shadow: var(--nfg-shadow-sm);
}
.hero-search input {
	border: 0;
	padding: 0.55rem 0;
	background: transparent;
	box-shadow: none;
}
.hero-search input:focus { outline: none; }
.hero-search form:focus-within { border-color: var(--nfg-green); }
.hero-search .button { padding-inline: 1.35rem; flex: none; }

.popular {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
	align-items: center;
	font-size: var(--nfg-step--1);
	color: var(--nfg-muted);
}
.popular__label { margin-right: 0.15rem; font-weight: 500; }
.popular a {
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-s);
	padding: 0.35rem 0.8rem;
	text-decoration: none;
	color: var(--nfg-forest);
	transition: border-color 0.18s ease, color 0.18s ease;
}
.popular a:hover { border-color: var(--nfg-green); color: var(--nfg-green); }

/* Hero figure with floating relationship callouts */
.hero__figure { position: relative; }
.hero__image {
	border-radius: var(--nfg-radius-l);
	width: 100%;
	object-fit: cover;
	aspect-ratio: 4 / 3.2;
}

.hero__threads {
	position: absolute;
	inset: 0;
	width: 100%; height: 100%;
	pointer-events: none;
	fill: none;
	stroke: var(--nfg-green);
	stroke-width: 0.35;
	stroke-dasharray: 1.6 1.6;
	opacity: 0.5;
}

.hero-callout {
	position: absolute;
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius);
	padding: 0.6rem 0.75rem;
	box-shadow: var(--nfg-shadow-lg);
	max-width: 178px;
	z-index: 2;
}
.hero-callout__icon {
	width: 24px; height: 24px;
	flex: none;
	display: grid;
	place-items: center;
	border-radius: 6px;
	background: var(--nfg-sage);
	color: var(--nfg-green);
}
.hero-callout__body { display: grid; gap: 1px; }
.hero-callout__title {
	font-size: var(--nfg-step--1);
	font-weight: 600;
	line-height: 1.25;
}
.hero-callout__text {
	font-size: var(--nfg-step--2);
	color: var(--nfg-muted);
	line-height: 1.35;
}

.hero-callout--1 { top: 6%; left: -6%; }
.hero-callout--2 { bottom: 20%; left: -8%; }
.hero-callout--3 { bottom: 6%; right: -6%; }

@media (min-width: 900px) {
	.hero { padding-block: var(--nfg-space-2xl); }
	.hero__grid { grid-template-columns: 1fr 1.05fr; }
	.hero__grid--single { grid-template-columns: 1fr; max-width: 48rem; }
}

@media (max-width: 899px) {
	.hero__figure { margin-inline: 1.5rem; }
	.hero-callout { max-width: 150px; padding: 0.5rem 0.6rem; }
	.hero-callout--1 { left: -1.25rem; }
	.hero-callout--2 { left: -1.25rem; bottom: 26%; }
	.hero-callout--3 { right: -1.25rem; }
}

@media (max-width: 560px) {
	.hero-search form { flex-wrap: wrap; padding: 0.5rem; }
	.hero-search input { flex: 1 1 100%; padding-inline: 0.4rem; }
	.hero-search .button { width: 100%; }
	.hero-callout__text { display: none; }
}

/* 7. Category cards -------------------------------------------------------- */

.category-grid {
	display: grid;
	gap: var(--nfg-space-s);
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 168px), 1fr));
}

.category-card {
	position: relative;
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius);
	padding: var(--nfg-space-m) var(--nfg-space-s);
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
	--card-accent: var(--nfg-green);
}
.category-card:hover { transform: translateY(-3px); box-shadow: var(--nfg-shadow); border-color: transparent; }

.category-card--green { --card-accent: var(--nfg-green); }
.category-card--orange { --card-accent: var(--nfg-orange); }
.category-card--blue { --card-accent: var(--nfg-blue); }
.category-card--purple { --card-accent: var(--nfg-purple); }
.category-card--gold { --card-accent: var(--nfg-gold); }

.category-card__icon {
	width: 54px; height: 54px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--card-accent);
	color: #fff;
	margin-bottom: 0.25rem;
}

.category-card__title { font-size: var(--nfg-step-1); margin: 0; }
.category-card__title a { color: inherit; text-decoration: none; }
.category-card__title a::after { content: ""; position: absolute; inset: 0; }

.category-card__text {
	font-size: var(--nfg-step--1);
	color: var(--nfg-muted);
	margin: 0;
	line-height: 1.45;
}

.category-card__cta {
	margin-top: auto;
	padding-top: 0.5rem;
	font-size: var(--nfg-step--1);
	font-weight: 500;
	color: var(--card-accent);
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
}
.category-card:hover .category-card__cta { gap: 0.55rem; }

/* 8. Interaction cards ----------------------------------------------------- */

.interaction-grid {
	display: grid;
	gap: var(--nfg-space-m);
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
}

.interaction-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius);
	overflow: hidden;
	transition: transform 0.18s ease, box-shadow 0.18s ease;
	--state: var(--nfg-neutral);
}
.interaction-card:hover { transform: translateY(-3px); box-shadow: var(--nfg-shadow); }

.interaction-card--enhancer { --state: var(--nfg-enhancer); }
.interaction-card--cooperation { --state: var(--nfg-cooperation); }
.interaction-card--conditional { --state: var(--nfg-conditional); }
.interaction-card--antagonist { --state: var(--nfg-antagonist); }

.interaction-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	background: var(--nfg-sage);
	overflow: hidden;
}
.interaction-card__media img { width: 100%; height: 100%; object-fit: cover; }
.interaction-card__placeholder {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	color: var(--state);
	opacity: 0.4;
}

.interaction-card__badge {
	position: absolute;
	top: 0.65rem;
	left: 0.65rem;
	background: var(--state);
	color: #fff;
	font-size: 0.63rem;
	font-weight: 600;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	padding: 0.25rem 0.6rem;
	border-radius: var(--nfg-radius-pill);
	box-shadow: var(--nfg-shadow-sm);
}

.interaction-card__body {
	padding: var(--nfg-space-s);
	display: flex;
	flex-direction: column;
	gap: 0.45rem;
	flex: 1;
}
.interaction-card__title { font-size: var(--nfg-step-1); margin: 0; line-height: 1.2; }
.interaction-card__title a { color: inherit; text-decoration: none; }
.interaction-card__title a::after { content: ""; position: absolute; inset: 0; }
.interaction-card__text {
	font-size: var(--nfg-step--1);
	color: var(--nfg-muted);
	margin: 0;
	line-height: 1.5;
}
.interaction-card__cta {
	margin-top: auto;
	padding-top: 0.4rem;
	font-size: var(--nfg-step--1);
	font-weight: 500;
	color: var(--state);
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
}
.interaction-card:hover .interaction-card__cta { gap: 0.55rem; }

/* 9. Generic entity cards (archives, related blocks) ----------------------- */

.card-grid {
	display: grid;
	gap: var(--nfg-space-m);
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
}
.card-grid--compact { grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.card-grid--wide { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }

.card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius);
	overflow: hidden;
	transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--nfg-shadow); }

.card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--nfg-sage); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }

.card__body { padding: var(--nfg-space-s); display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.card__meta { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.card__title { font-size: var(--nfg-step-1); margin: 0; line-height: 1.2; }
.card__title a { color: inherit; text-decoration: none; }
.card__title a::after { content: ""; position: absolute; inset: 0; }
.card__summary { color: var(--nfg-muted); font-size: var(--nfg-step--1); margin: 0; }
.card__cta {
	margin-top: auto;
	padding-top: 0.3rem;
	font-size: var(--nfg-step--1);
	font-weight: 500;
	color: var(--nfg-green);
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}
.card:hover .card__cta { gap: 0.6rem; }

.card--category { padding: var(--nfg-space-m); gap: 0.5rem; }

/* 10. Badges, evidence, pair device ---------------------------------------- */

.badge {
	display: inline-flex;
	align-items: center;
	font-size: 0.65rem;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	font-weight: 600;
	padding: 0.25rem 0.6rem;
	border-radius: var(--nfg-radius-pill);
	border: 1px solid currentColor;
	background: transparent;
}
.badge--enhancer { color: var(--nfg-enhancer); background: rgba(47, 125, 67, 0.08); }
.badge--cooperation { color: var(--nfg-cooperation); background: rgba(43, 108, 176, 0.08); }
.badge--conditional { color: var(--nfg-conditional); background: rgba(180, 128, 31, 0.1); }
.badge--antagonist { color: var(--nfg-antagonist); background: rgba(192, 57, 43, 0.08); }
.badge--neutral { color: var(--nfg-neutral); background: rgba(102, 113, 107, 0.08); }
.badge--type {
	color: var(--nfg-muted);
	border-color: var(--nfg-border);
	background: var(--nfg-cream);
	text-transform: none;
	letter-spacing: 0.02em;
	font-weight: 500;
}

.evidence { display: inline-flex; align-items: center; gap: 0.4rem; font-size: var(--nfg-step--1); color: var(--nfg-muted); }
.evidence__grade {
	font-family: var(--nfg-font-display);
	font-weight: 600;
	width: 1.5rem; height: 1.5rem;
	display: grid;
	place-items: center;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-s);
	color: var(--nfg-forest);
	background: #fff;
	font-size: 0.85rem;
	line-height: 1;
}
.evidence--a .evidence__grade { border-color: var(--nfg-green); color: var(--nfg-green); }
.evidence--b .evidence__grade { border-color: #7aa886; color: var(--nfg-green); }
.evidence--c .evidence__grade { border-color: var(--nfg-gold); color: #96792f; }
.evidence--d .evidence__grade,
.evidence--i .evidence__grade { border-color: var(--nfg-border); color: var(--nfg-muted); }

/* Signature device: two entities and the link between them. */
.pair {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.5rem;
	font-family: var(--nfg-font-display);
	font-size: var(--nfg-step-1);
}
.pair__node {
	background: #fff;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-pill);
	padding: 0.35rem 0.95rem;
}
.pair__node a { text-decoration: none; color: var(--nfg-forest); }
.pair__node a:hover { color: var(--nfg-green); }
.pair__link { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--nfg-green); }
.pair--antagonist .pair__link { color: var(--nfg-antagonist); }
.pair--conditional .pair__link { color: var(--nfg-conditional); }
.pair--cooperation .pair__link { color: var(--nfg-cooperation); }
.pair--neutral .pair__link { color: var(--nfg-neutral); }
.pair__line { width: 18px; height: 1px; background: currentColor; display: block; }
.pair__glyph {
	width: 1.4rem; height: 1.4rem;
	display: grid; place-items: center;
	border: 1px solid currentColor;
	border-radius: 50%;
	font-size: 0.85rem;
	font-family: var(--nfg-font-body);
	line-height: 1;
}
.pair__effect { font-family: var(--nfg-font-body); font-size: var(--nfg-step--1); color: var(--nfg-muted); width: 100%; }

/* 11. Nutrient browser ----------------------------------------------------- */

.nutrient-browser {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: var(--nfg-space-l);
}

.nutrient-grid {
	display: flex;
	flex-wrap: wrap;
	gap: var(--nfg-space-m);
	list-style: none;
	margin: 0; padding: 0;
}

.nutrient-tile {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.4rem;
	text-decoration: none;
	color: var(--nfg-forest);
	width: 62px;
	--tone: var(--nfg-green);
	--tone-bg: var(--nfg-sage);
}
.nutrient-tile--0 { --tone: #4a9d5f; --tone-bg: #EAF4EA; }
.nutrient-tile--1 { --tone: #E07B39; --tone-bg: #FDF0E7; }
.nutrient-tile--2 { --tone: #D9534F; --tone-bg: #FCECEB; }
.nutrient-tile--3 { --tone: #C9A64B; --tone-bg: #FBF5E6; }
.nutrient-tile--4 { --tone: #2AA79B; --tone-bg: #E6F5F3; }
.nutrient-tile--5 { --tone: #8B5CC7; --tone-bg: #F2ECFA; }

.nutrient-tile__symbol {
	width: 54px; height: 54px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--tone-bg);
	color: var(--tone);
	font-family: var(--nfg-font-display);
	font-size: 1.3rem;
	font-weight: 600;
	transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.nutrient-tile:hover .nutrient-tile__symbol { transform: translateY(-3px); box-shadow: var(--nfg-shadow); }
.nutrient-tile__name {
	font-size: 0.7rem;
	color: var(--nfg-muted);
	text-align: center;
	line-height: 1.25;
}

.nutrient-viewall {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.4rem;
	text-decoration: none;
	color: var(--nfg-forest);
	width: 62px;
}
.nutrient-viewall__circle {
	width: 54px; height: 54px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	border: 1px solid var(--nfg-border);
	background: #fff;
	color: var(--nfg-forest);
	transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.nutrient-viewall:hover .nutrient-viewall__circle {
	background: var(--nfg-forest);
	border-color: var(--nfg-forest);
	color: #fff;
}
.nutrient-viewall__label { font-size: 0.7rem; color: var(--nfg-muted); }

/* 12. Process steps -------------------------------------------------------- */

.steps {
	display: grid;
	gap: var(--nfg-space-m);
	list-style: none;
	margin: 0;
	padding: 0;
}
.step { text-align: center; display: grid; justify-items: center; gap: 0.4rem; }
.step__icon {
	width: 52px; height: 52px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--nfg-sage);
	color: var(--nfg-green);
	margin-bottom: 0.15rem;
}
.step__title {
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step--1);
	font-weight: 600;
	margin: 0;
	letter-spacing: 0;
}
.step__num { color: var(--nfg-forest); }
.step__text {
	color: var(--nfg-muted);
	margin: 0;
	font-size: var(--nfg-step--1);
	line-height: 1.45;
	max-width: 22ch;
}
.steps__arrow { display: none; color: var(--nfg-muted); align-self: center; padding-bottom: 2.5rem; }

@media (min-width: 880px) {
	.steps {
		display: flex;
		align-items: flex-start;
		justify-content: space-between;
		gap: var(--nfg-space-s);
	}
	.step { flex: 1 1 0; }
	.steps__arrow { display: block; flex: none; }
}

/* 13. Trust strip ---------------------------------------------------------- */

.principles {
	display: grid;
	gap: var(--nfg-space-m);
	list-style: none;
	margin: 0;
	padding: 0;
}
.principle { display: flex; gap: 0.75rem; align-items: flex-start; }
.principle__icon {
	width: 42px; height: 42px;
	flex: none;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--nfg-sage);
	color: var(--nfg-green);
}
.principle__title {
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step--1);
	font-weight: 600;
	margin: 0 0 0.15rem;
	letter-spacing: 0;
}
.principle__text { color: var(--nfg-muted); font-size: var(--nfg-step--1); margin: 0; line-height: 1.45; }

@media (min-width: 820px) {
	.principles { grid-template-columns: repeat(4, 1fr); gap: var(--nfg-space-s); }
	.principle + .principle { border-left: 1px solid var(--nfg-border); padding-left: var(--nfg-space-s); }
}

/* 14. Entity pages --------------------------------------------------------- */

.entity-header {
	padding-block: var(--nfg-space-l) var(--nfg-space-m);
	border-bottom: 1px solid var(--nfg-border);
	background: var(--nfg-cream);
}
.entity-header__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-bottom: var(--nfg-space-s); }
.entity-header__title { margin-bottom: var(--nfg-space-s); }
.entity-header__lede { font-size: var(--nfg-step-1); color: var(--nfg-muted); max-width: 56ch; }
.entity-header__pair { margin-top: var(--nfg-space-m); }

.entity-layout { display: grid; gap: var(--nfg-space-l); padding-block: var(--nfg-space-l) var(--nfg-space-xl); }
@media (min-width: 980px) {
	.entity-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: var(--nfg-space-xl); align-items: start; }
	.entity-aside { position: sticky; top: calc(var(--nfg-header-h) + 1rem); }
}

.entity-section + .entity-section { margin-top: var(--nfg-space-l); }
.entity-section__title {
	font-size: var(--nfg-step-2);
	padding-bottom: var(--nfg-space-2xs);
	border-bottom: 1px solid var(--nfg-border);
	margin-bottom: var(--nfg-space-s);
}
.entity-section--muted .prose { color: var(--nfg-muted); }
.entity-figure { margin: 0 0 var(--nfg-space-l); }

.aside-card {
	background: var(--nfg-cream);
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius);
	padding: var(--nfg-space-m);
	margin-bottom: var(--nfg-space-m);
}
.aside-card__title {
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step--1);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--nfg-muted);
	margin-bottom: var(--nfg-space-s);
}
.aside-list { list-style: none; margin: 0; padding: 0; font-size: var(--nfg-step--1); }
.aside-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--nfg-border); }
.aside-list li:last-child { border-bottom: 0; }
.aside-list a { text-decoration: none; }
.aside-list a:hover { text-decoration: underline; }

.facts { display: grid; gap: 0.65rem; margin: 0; }
.fact { display: grid; gap: 0.1rem; }
.fact__label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--nfg-muted); }
.fact__value { margin: 0; font-size: var(--nfg-step--1); }

.fact-list { margin-bottom: var(--nfg-space-m); }
.fact-list__title {
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step--1);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: var(--nfg-space-xs);
	color: var(--nfg-muted);
}
.fact-list__items { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.fact-list__items li {
	font-size: var(--nfg-step--1);
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-pill);
	padding: 0.25rem 0.7rem;
	background: #fff;
}
.fact-list--enhancer .fact-list__items li { border-color: rgba(47, 125, 67, 0.35); color: var(--nfg-enhancer); background: rgba(47, 125, 67, 0.06); }
.fact-list--antagonist .fact-list__items li { border-color: rgba(192, 57, 43, 0.3); color: var(--nfg-antagonist); background: rgba(192, 57, 43, 0.05); }

.matrix { display: grid; gap: var(--nfg-space-s); }
.matrix__item {
	border: 1px solid var(--nfg-border);
	border-left: 3px solid var(--nfg-green);
	border-radius: var(--nfg-radius-s);
	padding: var(--nfg-space-s);
	background: #fff;
}
.matrix__combo { font-family: var(--nfg-font-display); font-size: var(--nfg-step-1); margin-bottom: 0.2rem; }
.matrix__note { color: var(--nfg-muted); font-size: var(--nfg-step--1); margin: 0; }
@media (min-width: 700px) { .matrix { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); } }

.rules { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--nfg-space-s); }
.rule { display: flex; gap: 0.75rem; align-items: flex-start; }
.rule__mark { color: var(--nfg-green); flex: none; line-height: 1.5; }
.rule__text { margin: 0; }
.rule__detail { color: var(--nfg-muted); font-size: var(--nfg-step--1); margin: 0.15rem 0 0; }
.rule__basis {
	font-size: 0.66rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--nfg-muted);
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-pill);
	padding: 0.1rem 0.5rem;
	margin-left: 0.4rem;
	white-space: nowrap;
}
.rule--general .rule__mark { color: var(--nfg-conditional); }

.byline {
	display: flex;
	flex-wrap: wrap;
	gap: var(--nfg-space-s);
	font-size: var(--nfg-step--1);
	color: var(--nfg-muted);
	padding-top: var(--nfg-space-s);
}
.byline__label { text-transform: uppercase; letter-spacing: 0.09em; font-size: 0.66rem; display: block; }
.byline__item { display: grid; }
.byline__flag {
	color: var(--nfg-conditional);
	border: 1px solid currentColor;
	border-radius: var(--nfg-radius-pill);
	padding: 0.1rem 0.6rem;
	font-size: 0.7rem;
	align-self: center;
}

.references__list { padding-left: 1.2rem; margin: 0; }
.reference { margin-bottom: var(--nfg-space-s); font-size: var(--nfg-step--1); }
.reference__title { display: block; font-weight: 500; }
.reference__meta, .reference__findings, .reference__limits { display: block; color: var(--nfg-muted); }
.reference__findings { margin-top: 0.25rem; }
.reference__links { display: flex; gap: 0.75rem; margin-top: 0.25rem; }

.cta-band {
	background: var(--nfg-forest);
	color: var(--nfg-off-white);
	border-radius: var(--nfg-radius-l);
	padding: var(--nfg-space-l);
	margin-top: var(--nfg-space-l);
	display: grid;
	gap: var(--nfg-space-s);
}
.cta-band h2 { color: #fff; margin: 0; font-size: var(--nfg-step-2); }
.cta-band p { color: rgba(252, 251, 248, 0.75); margin: 0; max-width: 48ch; }
.cta-band .button { justify-self: start; background: var(--nfg-gold); border-color: var(--nfg-gold); color: var(--nfg-forest); }
.cta-band .button:hover { background: #fff; border-color: #fff; }

/* 15. Archives and filters ------------------------------------------------- */

.archive-header { padding-block: var(--nfg-space-l); border-bottom: 1px solid var(--nfg-border); background: var(--nfg-cream); }
.archive-header__lede { color: var(--nfg-muted); max-width: 60ch; font-size: var(--nfg-step-1); margin: 0; }

.filters { padding-block: var(--nfg-space-m); border-bottom: 1px solid var(--nfg-border); background: #fff; }
.filters__row { display: flex; flex-wrap: wrap; gap: var(--nfg-space-s); align-items: flex-end; }
.filters__group { display: grid; gap: 0.3rem; min-width: 170px; flex: 1 1 170px; }
.filters__label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--nfg-muted); }
.filters__actions { display: flex; gap: 0.5rem; }

.alphabet { display: flex; flex-wrap: wrap; gap: 0.25rem; margin-top: var(--nfg-space-s); }
.alphabet a {
	font-size: var(--nfg-step--1);
	min-width: 1.9rem;
	text-align: center;
	padding: 0.2rem 0.35rem;
	border-radius: var(--nfg-radius-s);
	text-decoration: none;
	color: var(--nfg-muted);
	border: 1px solid transparent;
}
.alphabet a:hover, .alphabet a[aria-current="true"] { border-color: var(--nfg-border); color: var(--nfg-forest); background: var(--nfg-cream); }

.result-count { color: var(--nfg-muted); font-size: var(--nfg-step--1); }

.pagination { display: flex; justify-content: center; gap: 0.4rem; padding-block: var(--nfg-space-l); }
.pagination .page-numbers {
	padding: 0.45rem 0.8rem;
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-s);
	text-decoration: none;
	color: var(--nfg-forest);
	background: #fff;
	font-size: var(--nfg-step--1);
}
.pagination .current { background: var(--nfg-forest); color: var(--nfg-off-white); border-color: var(--nfg-forest); }

.empty-state {
	border: 1px dashed var(--nfg-border);
	border-radius: var(--nfg-radius);
	padding: var(--nfg-space-l);
	text-align: center;
	background: var(--nfg-cream);
	display: grid;
	gap: var(--nfg-space-s);
	justify-items: center;
}
.empty-state__message { color: var(--nfg-muted); margin: 0; max-width: 46ch; }

/* 16. Search results ------------------------------------------------------- */

.search-group + .search-group { margin-top: var(--nfg-space-l); }
.search-group__title {
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step--1);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--nfg-muted);
	border-bottom: 1px solid var(--nfg-border);
	padding-bottom: 0.4rem;
	margin-bottom: var(--nfg-space-s);
}

/* 17. Meal builder --------------------------------------------------------- */

.builder { display: grid; gap: var(--nfg-space-m); }
@media (min-width: 900px) { .builder { grid-template-columns: 1.15fr 0.85fr; gap: var(--nfg-space-xl); align-items: start; } }

.builder-step {
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius);
	background: #fff;
	padding: var(--nfg-space-m);
	margin-bottom: var(--nfg-space-s);
}
.builder-step__head { display: flex; align-items: baseline; gap: 0.6rem; margin-bottom: var(--nfg-space-s); }
.builder-step__num { font-family: var(--nfg-font-display); color: var(--nfg-gold); }
.builder-step__title { margin: 0; font-size: var(--nfg-step-1); }
.builder-step[hidden] { display: none; }

.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.5rem; }
.choice {
	border: 1px solid var(--nfg-border);
	background: var(--nfg-off-white);
	border-radius: var(--nfg-radius-s);
	padding: 0.6rem 0.75rem;
	font: inherit;
	font-size: var(--nfg-step--1);
	text-align: left;
	cursor: pointer;
	color: var(--nfg-forest);
}
.choice:hover { border-color: var(--nfg-green); }
.choice[aria-pressed="true"] { background: var(--nfg-forest); color: var(--nfg-off-white); border-color: var(--nfg-forest); }

.plate {
	position: sticky;
	top: calc(var(--nfg-header-h) + 1rem);
	border: 1px solid var(--nfg-border);
	border-radius: var(--nfg-radius-l);
	background: var(--nfg-cream);
	padding: var(--nfg-space-m);
}
.plate__title { font-size: var(--nfg-step-2); margin-bottom: var(--nfg-space-s); }
.plate__list { list-style: none; margin: 0 0 var(--nfg-space-m); padding: 0; }
.plate__list li { display: flex; justify-content: space-between; gap: 0.75rem; padding: 0.5rem 0; border-bottom: 1px solid var(--nfg-border); font-size: var(--nfg-step--1); }
.plate__role { color: var(--nfg-muted); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
.plate__why { font-size: var(--nfg-step--1); color: var(--nfg-muted); }

/* 18. Footer --------------------------------------------------------------- */

.site-footer {
	background: var(--nfg-forest);
	color: rgba(252, 251, 248, 0.72);
	padding-block: var(--nfg-space-xl) var(--nfg-space-m);
	margin-top: var(--nfg-space-xl);
	font-size: var(--nfg-step--1);
}
.site-footer a { color: rgba(252, 251, 248, 0.72); text-decoration: none; }
.site-footer a:hover { color: #fff; }

.footer-grid { display: grid; gap: var(--nfg-space-l); }
@media (min-width: 700px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr 1.4fr; gap: var(--nfg-space-m); } }

.footer-brand__link { display: inline-flex; align-items: center; gap: 0.55rem; margin-bottom: var(--nfg-space-s); }
.footer-brand__mark { color: #fff; }
.footer-brand__name {
	font-family: var(--nfg-font-display);
	font-size: 1.35rem;
	font-weight: 600;
	color: #fff;
	letter-spacing: -0.02em;
}
.footer-brand__tagline { max-width: 28ch; line-height: 1.5; }

.socials { display: flex; gap: 0.5rem; list-style: none; margin: var(--nfg-space-m) 0 0; padding: 0; }
.socials__link {
	width: 36px; height: 36px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: rgba(252, 251, 248, 0.1);
	color: rgba(252, 251, 248, 0.85);
	transition: background 0.18s ease, color 0.18s ease;
}
.socials__link:hover { background: rgba(252, 251, 248, 0.2); color: #fff; }

.footer-col__title {
	font-family: var(--nfg-font-body);
	font-size: var(--nfg-step--1);
	font-weight: 600;
	letter-spacing: 0.02em;
	color: #fff;
	margin-bottom: var(--nfg-space-s);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }

.footer-newsletter__text { line-height: 1.5; margin-bottom: var(--nfg-space-s); max-width: 30ch; }
.footer-newsletter { display: grid; gap: 0.5rem; }
.footer-newsletter input {
	background: #fff;
	border-color: transparent;
	color: var(--nfg-forest);
	padding: 0.6rem 0.8rem;
}

.footer-bottom {
	margin-top: var(--nfg-space-xl);
	padding-top: var(--nfg-space-m);
	border-top: 1px solid rgba(252, 251, 248, 0.14);
	display: grid;
	gap: var(--nfg-space-s);
	align-items: center;
	color: rgba(252, 251, 248, 0.6);
}
.footer-bottom p { margin: 0; }
.footer-principles { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.footer-principles span { opacity: 0.5; }

.back-to-top { display: inline-flex; align-items: center; gap: 0.5rem; justify-self: start; }
.back-to-top__circle {
	width: 30px; height: 30px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: rgba(252, 251, 248, 0.1);
	transition: background 0.18s ease;
}
.back-to-top:hover .back-to-top__circle { background: rgba(252, 251, 248, 0.22); }

.footer-disclaimer {
	margin-top: var(--nfg-space-m);
	max-width: 78ch;
	color: rgba(252, 251, 248, 0.5);
	font-size: var(--nfg-step--2);
	line-height: 1.55;
}

@media (min-width: 820px) {
	.footer-bottom { grid-template-columns: 1fr auto 1fr; }
	.footer-principles { justify-content: center; }
	.back-to-top { justify-self: end; }
}

/* 19. Utilities ------------------------------------------------------------ */

.stack-s > * + * { margin-top: var(--nfg-space-s); }
.stack-m > * + * { margin-top: var(--nfg-space-m); }
.text-muted { color: var(--nfg-muted); }
.hide-mobile { display: none; }
@media (min-width: 700px) { .hide-mobile { display: initial; } }

@media print {
	.site-header, .site-footer, .cta-band, .filters { display: none; }
	body { background: #fff; }
}