/**
 * Bytrn — Homepage storytelling (scoped). Editorial rhythm, no card chrome.
 * Depends on :root tokens in style.css.
 */

/* —— Layout shell inside Astra #primary —— */
.bytrn-home {
	--bh-max: min(1080px, calc(100% - 48px));
	--bh-max-narrow: min(38rem, calc(100% - 48px));
	color: var(--brand-text, #0a0a0a);
	background: var(--brand-bg, #fff);
}

.bytrn-home * {
	box-sizing: border-box;
}

.bytrn-home-inner {
	width: var(--bh-max);
	margin: 0 auto;
}

.bytrn-home-inner--narrow {
	width: var(--bh-max-narrow);
}

/* —— Hero: typographic anchor, image as object (Leica-like) —— */
.bytrn-home-hero {
	padding: clamp(4.5rem, 12vw, 8.5rem) 0 clamp(3rem, 8vw, 5rem);
	border-bottom: 1px solid var(--brand-line, #d2d2d7);
}

.bytrn-home-kicker {
	margin: 0 0 var(--sp-4, 16px);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--brand-text-3, #6e6e73);
}

.bytrn-home-title {
	margin: 0;
	max-width: 14ch;
	font-size: clamp(2.5rem, 6.5vw, 5.25rem);
	font-weight: 700;
	line-height: var(--lh-tight, 1.02);
	letter-spacing: -0.038em;
	color: var(--brand-text, #0a0a0a);
}

.bytrn-home--rhythm-b .bytrn-home-title {
	letter-spacing: -0.032em;
	font-weight: 700;
}

.bytrn-home-lead {
	margin: var(--sp-6, 24px) 0 0;
	max-width: 28rem;
	font-size: var(--fs-body-lg, clamp(17px, 1.8vw, 21px));
	line-height: var(--lh-body, 1.62);
	font-weight: 400;
	color: var(--brand-text-2, #2f2f35);
}

.bytrn-home-hero-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--sp-5, 20px) var(--sp-7, 32px);
	margin-top: var(--sp-8, 40px);
}

.bytrn-home-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 0 var(--sp-6, 24px);
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.01em;
	text-decoration: none;
	color: #fff !important;
	background: var(--brand-cta, #111);
	border: 1px solid var(--brand-cta, #111);
	border-radius: 999px;
	transition:
		background-color var(--ix-duration-fast, 160ms) var(--ix-ease-standard, cubic-bezier(0.25, 0.1, 0.25, 1)),
		border-color var(--ix-duration-fast, 160ms) var(--ix-ease-standard, cubic-bezier(0.25, 0.1, 0.25, 1));
}

.bytrn-home-btn:hover {
	background: var(--brand-cta-hover, #000);
	border-color: var(--brand-cta-hover, #000);
}

.bytrn-home-textlink {
	font-size: 15px;
	font-weight: 500;
	color: var(--brand-text-2, #2f2f35);
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1px;
}

.bytrn-home-textlink:hover {
	color: var(--brand-text, #0a0a0a);
}

.bytrn-home-figure {
	margin: clamp(2.5rem, 7vw, 4rem) 0 0;
	padding: 0;
	border: 0;
}

.bytrn-home-figure .bytrn-home-figure-link {
	display: block;
}

.bytrn-home-figure img {
	display: block;
	width: 100%;
	height: auto;
}

.bytrn-home-caption {
	margin: var(--sp-4, 16px) 0 0;
	font-size: var(--fs-micro, 12px);
	line-height: 1.5;
	letter-spacing: 0.02em;
	color: var(--brand-text-3, #6e6e73);
	max-width: 36rem;
}

/* —— Chapters: scroll pacing, hairline only —— */
.bytrn-home-chapter {
	padding: clamp(3.5rem, 10vw, 6.5rem) 0;
	border-bottom: 1px solid var(--brand-line, #d2d2d7);
}

.bytrn-home-chapter-label {
	margin: 0 0 var(--sp-3, 12px);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--brand-text-3, #6e6e73);
}

.bytrn-home-chapter-title {
	margin: 0 0 var(--sp-4, 16px);
	font-size: clamp(1.25rem, 2vw, 1.5rem);
	font-weight: 650;
	letter-spacing: -0.02em;
	line-height: var(--lh-title, 1.12);
	color: var(--brand-text, #0a0a0a);
}

.bytrn-home-chapter-body {
	margin: 0;
	font-size: var(--fs-body, 16px);
	line-height: var(--lh-body, 1.62);
	color: var(--brand-text-2, #2f2f35);
	max-width: 36rem;
}

.bytrn-home-chapter-body + .bytrn-home-chapter-body {
	margin-top: var(--sp-5, 20px);
}

.bytrn-home-chapter-title + .bytrn-home-multiline {
	margin-top: 0;
}

.bytrn-home-chapter-label + .bytrn-home-multiline {
	margin-top: var(--sp-4, 16px);
}

.bytrn-home-multiline {
	max-width: 36rem;
}

.bytrn-home-chapter-body--story {
	max-width: 40rem;
}

/* —— Products: visual hierarchy, list rhythm (not card grid) —— */
.bytrn-home-products {
	padding: clamp(3.5rem, 10vw, 6.5rem) 0 clamp(4rem, 11vw, 7rem);
}

.bytrn-home-section-head {
	margin-bottom: clamp(2rem, 5vw, 3rem);
}

.bytrn-home-section-kicker {
	margin: 0 0 var(--sp-2, 8px);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--brand-text-3, #6e6e73);
}

.bytrn-home-section-title {
	margin: 0;
	font-size: clamp(1.75rem, 3vw, 2.25rem);
	font-weight: 650;
	letter-spacing: -0.025em;
	line-height: 1.1;
	color: var(--brand-text, #0a0a0a);
}

.bytrn-home-spotlight {
	display: grid;
	grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
	gap: clamp(1.5rem, 4vw, 3rem);
	align-items: end;
	padding-bottom: clamp(2rem, 5vw, 3rem);
	margin-bottom: clamp(2rem, 5vw, 3rem);
	border-bottom: 1px solid var(--brand-line, #d2d2d7);
}

.bytrn-home-spotlight-visual {
	display: block;
	background: var(--brand-bg-soft, #f5f5f7);
	text-decoration: none;
}

.bytrn-home-spotlight-visual img {
	display: block;
	width: 100%;
	height: auto;
}

.bytrn-home-spotlight-copy {
	padding-bottom: var(--sp-2, 8px);
}

.bytrn-home-spotlight-name {
	margin: 0 0 var(--sp-3, 12px);
	font-size: clamp(1.5rem, 2.6vw, 2rem);
	font-weight: 650;
	letter-spacing: -0.02em;
	line-height: 1.15;
	color: var(--brand-text, #0a0a0a);
}

.bytrn-home-spotlight-meta {
	margin: 0 0 var(--sp-5, 20px);
	font-size: var(--fs-body-sm, 14px);
	line-height: 1.5;
	color: var(--brand-text-3, #6e6e73);
}

.bytrn-home-spotlight-meta .bytrn-home-meta-sep {
	margin: 0 0.35em;
	color: var(--brand-line-strong, #b9bac0);
}

.bytrn-home-product-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.bytrn-home-product-row {
	display: grid;
	grid-template-columns: 120px minmax(0, 1fr) auto;
	gap: var(--sp-5, 20px);
	align-items: center;
	padding: var(--sp-5, 20px) 0;
	border-bottom: 1px solid var(--brand-line, #d2d2d7);
}

.bytrn-home-product-row:first-of-type {
	border-top: 1px solid var(--brand-line, #d2d2d7);
}

.bytrn-home-product-row-thumb {
	display: block;
	width: 120px;
	aspect-ratio: 1;
	background: var(--brand-bg-soft, #f5f5f7);
	overflow: hidden;
	text-decoration: none;
}

.bytrn-home-product-row-thumb img {
	display: block;
	width: 100%;
	height: 100%;
}

.bytrn-home-product-row-title {
	margin: 0;
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: -0.01em;
	line-height: 1.35;
	color: var(--brand-text, #0a0a0a);
}

.bytrn-home-product-row-meta {
	margin: var(--sp-2, 8px) 0 0;
	font-size: var(--fs-micro, 12px);
	color: var(--brand-text-3, #6e6e73);
}

.bytrn-home-section-foot {
	margin-top: var(--sp-7, 32px);
	padding-top: var(--sp-6, 24px);
}

/* —— Close: single calm exit to catalogue —— */
.bytrn-home-close {
	padding: clamp(2.5rem, 7vw, 4rem) 0 clamp(3rem, 9vw, 5rem);
	border-top: 1px solid var(--brand-line, #d2d2d7);
	text-align: center;
}

.bytrn-home-close p {
	margin: 0 0 var(--sp-4, 16px);
	font-size: var(--fs-body-sm, 14px);
	color: var(--brand-text-3, #6e6e73);
}

@media (max-width: 900px) {
	.bytrn-home-spotlight {
		grid-template-columns: 1fr;
		gap: var(--sp-6, 24px);
		align-items: start;
	}
}

/* —— Mobile —— */
@media (max-width: 767px) {
	.bytrn-home {
		--bh-max: calc(100% - 32px);
		--bh-max-narrow: calc(100% - 32px);
	}

	.bytrn-home-hero {
		padding: clamp(3.25rem, 14vw, 4.5rem) 0 clamp(2.25rem, 8vw, 3rem);
	}

	.bytrn-home-title {
		max-width: none;
	}

	.bytrn-home-hero-actions {
		flex-direction: column;
		align-items: stretch;
		gap: var(--sp-4, 16px);
	}

	.bytrn-home-btn {
		width: 100%;
		min-height: 50px;
	}

	.bytrn-home-hero-actions .bytrn-home-textlink {
		text-align: center;
		align-self: center;
	}

	.bytrn-home-product-row {
		grid-template-columns: 72px 1fr;
		grid-template-rows: auto auto;
		gap: var(--sp-3, 12px) var(--sp-4, 16px);
	}

	.bytrn-home-product-row-thumb {
		width: 72px;
		grid-column: 1;
		grid-row: 1 / 3;
	}

	.bytrn-home-product-row > div {
		grid-column: 2;
		grid-row: 1;
	}

	.bytrn-home-product-row > .bytrn-home-textlink {
		grid-column: 2;
		grid-row: 2;
		justify-self: start;
		align-self: start;
		font-size: 14px;
	}
}
