/* =========================================================
   INTERIA — main.css
   Design tokens, base styles, layout primitives, typography
   ========================================================= */

:root {
	/* Palette */
	--color-ivory: #F7F4EF;
	--color-obsidian: #1A1714;
	--color-brass: #C9A84C;
	--color-stone: #8C8279;
	--color-warm-white: #FDFBF8;
	--color-charcoal: #2E2B28;

	/* Type */
	--font-display: 'Cormorant Garamond', Georgia, serif;
	--font-body: 'DM Sans', -apple-system, sans-serif;
	--font-utility: 'Montserrat', sans-serif;

	--fs-1: 11px;
	--fs-2: 14px;
	--fs-3: 18px;
	--fs-4: 24px;
	--fs-5: 36px;
	--fs-6: 56px;
	--fs-7: 80px;
	--fs-8: 110px;

	/* Motion */
	--ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
	--dur-fast: 0.3s;
	--dur-med: 0.6s;
	--dur-slow: 1.2s;

	/* Layout */
	--container: 1320px;
	--container-narrow: 760px;
	--gutter: 32px;
	--section-pad: 140px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
body {
	margin: 0;
	font-family: var(--font-body);
	font-weight: 300;
	font-size: var(--fs-3);
	line-height: 1.7;
	color: var(--color-obsidian);
	background: var(--color-ivory);
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; padding: 0; }
h1, h2, h3, h4, blockquote, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }

.screen-reader-text {
	position: absolute;
	width: 1px; height: 1px;
	clip: rect(0 0 0 0);
	overflow: hidden;
}
.skip-link:focus {
	position: fixed; top: 8px; left: 8px;
	width: auto; height: auto; clip: auto;
	z-index: 10001;
	background: var(--color-obsidian); color: var(--color-ivory);
	padding: 10px 18px;
}

/* ---------- Layout ---------- */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-pad); }
.section--tight { padding-block: calc(var(--section-pad) * 0.6); }
.section--full { padding-block: 0; }
.section--dark { background: var(--color-obsidian); color: var(--color-ivory); }
.section__cta { display: inline-block; margin-top: 56px; }

.card-grid { display: grid; gap: var(--gutter); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.h-scroll {
	display: flex; gap: var(--gutter);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	padding-bottom: 16px;
	scrollbar-width: thin;
	scrollbar-color: var(--color-brass) transparent;
}
.h-scroll > * { flex: 0 0 320px; scroll-snap-align: start; }

/* ---------- Typography ---------- */
.eyebrow {
	font-family: var(--font-utility);
	font-size: var(--fs-1);
	font-weight: 400;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-stone);
	display: block;
	margin-bottom: 16px;
}
.eyebrow--brass { color: var(--color-brass); letter-spacing: 0.3em; }

.section-title {
	font-family: var(--font-display);
	font-weight: 300;
	font-size: var(--fs-6);
	line-height: 1.1;
	margin-bottom: 64px;
}
.section-title--xl { font-size: var(--fs-7); }
.section-title--ivory { color: var(--color-ivory); }

.lead-italic {
	font-family: var(--font-display);
	font-style: italic;
	font-size: var(--fs-4);
	line-height: 1.5;
	margin: 0 0 32px;
}

.entry-content p { margin: 0 0 1.5em; }
.entry-content h2, .entry-content h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; margin: 1.6em 0 0.6em; }
.entry-content h2 { font-size: var(--fs-5); }
.entry-content h3 { font-size: var(--fs-4); }
.entry-content img { margin-block: 2em; }
.entry-content figcaption { font-family: var(--font-utility); font-size: var(--fs-1); letter-spacing: 0.1em; color: var(--color-stone); margin-top: 8px; }
.entry-content blockquote {
	border-left: 2px solid var(--color-brass);
	padding-left: 28px;
	font-family: var(--font-display);
	font-style: italic;
	font-size: var(--fs-4);
	line-height: 1.5;
	margin: 2em 0;
}
.entry-content--dropcap > p:first-of-type::first-letter {
	font-family: var(--font-display);
	font-size: 84px;
	line-height: 0.8;
	float: left;
	padding-right: 14px;
	color: var(--color-brass);
}
.entry-content--editorial { font-size: var(--fs-3); }

/* ---------- Buttons & links ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 10px;
	font-family: var(--font-utility);
	font-size: var(--fs-1);
	font-weight: 500;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	padding: 18px 36px;
	border: 1px solid transparent;
	transition: background-color var(--dur-fast) var(--ease-out-expo),
		color var(--dur-fast) var(--ease-out-expo),
		border-color var(--dur-fast) var(--ease-out-expo);
}
.btn--brass { background: var(--color-brass); color: var(--color-obsidian); }
.btn--brass:hover { background: var(--color-ivory); }
.btn--ghost { border-color: var(--color-ivory); color: var(--color-ivory); }
.btn--ghost:hover { background: var(--color-ivory); color: var(--color-obsidian); }
.btn--ghost-dark { border-color: var(--color-obsidian); color: var(--color-obsidian); }
.btn--ghost-dark:hover { background: var(--color-obsidian); color: var(--color-ivory); }
.btn--nav { padding: 12px 24px; font-size: 10px; }

.link-arrow {
	font-family: var(--font-utility);
	font-size: var(--fs-1);
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-brass);
	position: relative;
}
.link-arrow::after {
	content: '';
	position: absolute; left: 0; bottom: -6px;
	width: 100%; height: 1px;
	background: var(--color-brass);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--dur-fast) var(--ease-out-expo);
}
.link-arrow:hover::after { transform: scaleX(1); }

.tag {
	display: inline-block;
	font-family: var(--font-utility);
	font-size: 10px;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--color-stone);
	border: 1px solid currentColor;
	padding: 4px 12px;
	margin: 0 6px 6px 0;
}

/* ---------- Image reveal frame ---------- */
.img-reveal { overflow: hidden; }
.img-reveal img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform var(--dur-slow) var(--ease-out-expo);
}

/* ---------- Spinner ---------- */
.spinner {
	display: none;
	width: 14px; height: 14px;
	border: 2px solid currentColor;
	border-top-color: transparent;
	border-radius: 50%;
	animation: spin 0.7s linear infinite;
}
.is-loading .spinner { display: inline-block; }
.is-loading .btn__label { opacity: 0.5; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding-block: 80px; }
.empty-state__title { font-family: var(--font-display); font-weight: 300; font-size: var(--fs-5); margin-bottom: 24px; }

/* ---------- Pagination ---------- */
.pagination { margin-top: 64px; text-align: center; font-family: var(--font-utility); font-size: var(--fs-2); }
.pagination .page-numbers { padding: 8px 14px; }
.pagination .current { color: var(--color-brass); }
.load-more-wrap { text-align: center; margin-top: 64px; }