/* ConvertRow — cream canvas + electric blue */

:root {
	--cr-bg: #f4f4f1;
	--cr-bg-soft: #ebebe6;
	--cr-surface: #ffffff;
	--cr-ink: #111111;
	--cr-ink-soft: #3d3d3a;
	--cr-muted: #6b6b66;
	--cr-line: #dddcd6;
	--cr-line-soft: #e8e7e1;
	--cr-blue: #2b60ff;
	--cr-blue-deep: #1a46d4;
	--cr-blue-soft: rgba(43, 96, 255, 0.1);
	--cr-footer: #111111;
	--cr-header-bg: rgba(244, 244, 241, 0.92);
	--cr-radius: 6px;
	--cr-radius-lg: 12px;
	--cr-font: "Geist", "IBM Plex Sans", system-ui, sans-serif;
	--cr-mono: "IBM Plex Mono", ui-monospace, monospace;
	--cr-max: 1120px;
	--cr-header-h: 60px;
	--cr-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
	--cr-ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
	--cr-dur-fast: 180ms;
	--cr-dur: 480ms;
	--cr-dur-slow: 620ms;
	--cr-reveal-y: 1.05rem;
}

html.cr-dark,
html[data-color-scheme="dark"] {
	--cr-bg: #12141a;
	--cr-bg-soft: #1a1d26;
	--cr-surface: #1c2029;
	--cr-ink: #f2f3f7;
	--cr-ink-soft: #c4c7d0;
	--cr-muted: #8b90a0;
	--cr-line: #2e3340;
	--cr-line-soft: #262a35;
	--cr-blue: #2b60ff;
	--cr-blue-deep: #6b93ff;
	--cr-blue-soft: rgba(43, 96, 255, 0.18);
	--cr-footer: #0a0b0f;
	--cr-header-bg: rgba(18, 20, 26, 0.92);
}

@media (prefers-color-scheme: dark) {
	html[data-color-scheme="system"] {
		--cr-bg: #12141a;
		--cr-bg-soft: #1a1d26;
		--cr-surface: #1c2029;
		--cr-ink: #f2f3f7;
		--cr-ink-soft: #c4c7d0;
		--cr-muted: #8b90a0;
		--cr-line: #2e3340;
		--cr-line-soft: #262a35;
		--cr-blue: #2b60ff;
		--cr-blue-deep: #6b93ff;
		--cr-blue-soft: rgba(43, 96, 255, 0.18);
		--cr-footer: #0a0b0f;
		--cr-header-bg: rgba(18, 20, 26, 0.92);
	}
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
}

body {
	margin: 0;
	font-family: var(--cr-font);
	font-size: 15px;
	line-height: 1.55;
	color: var(--cr-ink);
	background: var(--cr-bg);
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--cr-blue); text-underline-offset: 3px; }
a:hover { color: var(--cr-blue-deep); }

h1, h2, h3, h4 {
	font-family: var(--cr-font);
	letter-spacing: -0.035em;
	line-height: 1.12;
	color: var(--cr-ink);
	margin: 0 0 0.55em;
	font-weight: 700;
}

p { margin: 0 0 1em; }

.cr-wrap {
	width: min(100% - 2rem, var(--cr-max));
	margin-inline: auto;
}

.cr-skip {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--cr-blue);
	color: #fff;
	padding: 0.7rem 1rem;
	z-index: 100;
}
.cr-skip:focus { left: 1rem; top: 1rem; }

/* Header */
.cr-header {
	position: sticky;
	top: 0;
	z-index: 50;
	height: var(--cr-header-h);
	display: flex;
	align-items: center;
	background: var(--cr-header-bg);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--cr-line-soft);
	box-shadow: 0 1px 0 rgba(43, 96, 255, 0.04);
	transition: box-shadow var(--cr-dur-fast) var(--cr-ease-soft), border-color var(--cr-dur-fast) ease;
}
.cr-header.is-scrolled {
	box-shadow: 0 10px 28px -22px rgba(17, 17, 17, 0.45);
	border-bottom-color: var(--cr-line);
}
html.cr-dark .cr-header.is-scrolled {
	box-shadow: 0 12px 32px -20px rgba(0, 0, 0, 0.65);
}

.cr-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	width: min(100% - 2rem, var(--cr-max));
	margin-inline: auto;
}

.cr-brand {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	text-decoration: none;
	color: var(--cr-ink);
}

.cr-brand__mark {
	width: 28px;
	height: 28px;
	border-radius: 6px;
	background: var(--cr-blue);
	color: #fff;
	display: grid;
	place-items: center;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: -0.04em;
}

.cr-brand__text {
	font-weight: 700;
	font-size: 1.05rem;
	letter-spacing: -0.03em;
}

.cr-nav {
	display: none;
	align-items: center;
	gap: 0.15rem;
}

.cr-nav a {
	text-decoration: none;
	color: var(--cr-ink-soft);
	font-weight: 500;
	font-size: 0.9rem;
	padding: 0.45rem 0.7rem;
	border-radius: 999px;
	border-bottom: 2px solid transparent;
}

.cr-nav a:hover {
	color: var(--cr-ink);
	background: var(--cr-bg-soft);
}

.cr-nav .current-menu-item > a,
.cr-nav .current_page_item > a,
.cr-nav a[aria-current="page"] {
	color: var(--cr-blue);
	background: var(--cr-blue-soft);
	border-bottom-color: var(--cr-blue);
	border-radius: 8px 8px 0 0;
}

.cr-header__actions {
	display: flex;
	align-items: center;
	gap: 0.65rem;
}

.cr-header__cta {
	display: none;
	padding: 0.5rem 1rem;
	font-size: 0.88rem;
	border-radius: 8px;
}

@media (min-width: 900px) {
	.cr-header__cta { display: inline-flex; }
}

.cr-icon-btn {
	width: 34px;
	height: 34px;
	border-radius: 8px;
	border: 1px solid var(--cr-line);
	background: var(--cr-surface);
	display: grid;
	place-items: center;
	cursor: pointer;
	color: var(--cr-ink-soft);
	transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.cr-icon-btn:hover {
	border-color: rgba(43, 96, 255, 0.35);
	color: var(--cr-blue);
	background: var(--cr-blue-soft);
}

.cr-theme-icon { display: none; }
html:not(.cr-dark) .cr-theme-icon--moon { display: block; }
html.cr-dark .cr-theme-icon--sun { display: block; }

.cr-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	font-family: var(--cr-font);
	font-weight: 600;
	font-size: 0.9rem;
	letter-spacing: -0.01em;
	border-radius: var(--cr-radius);
	padding: 0.65rem 1.1rem;
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition:
		background var(--cr-dur-fast) ease,
		border-color var(--cr-dur-fast) ease,
		color var(--cr-dur-fast) ease,
		transform var(--cr-dur-fast) var(--cr-ease-out),
		box-shadow var(--cr-dur-fast) ease;
}

.cr-btn:hover { transform: translateY(-1px); }
.cr-btn:active { transform: translateY(0); }

.cr-btn--primary {
	background: var(--cr-blue);
	color: #fff;
	border-color: var(--cr-blue);
}
.cr-btn--primary:hover {
	background: var(--cr-blue-deep);
	color: #fff;
	box-shadow: 0 10px 22px -14px rgba(43, 96, 255, 0.75);
}

.cr-btn--ghost {
	background: var(--cr-surface);
	color: var(--cr-ink);
	border-color: var(--cr-line);
}
.cr-btn--ghost:hover {
	background: var(--cr-bg-soft);
	color: var(--cr-ink);
}

.cr-menu-toggle {
	display: inline-flex;
	width: 36px;
	height: 36px;
	border-radius: 8px;
	border: 1px solid var(--cr-line);
	background: var(--cr-surface);
	align-items: center;
	justify-content: center;
	cursor: pointer;
}

.cr-menu-toggle span {
	display: block;
	width: 14px;
	height: 2px;
	background: var(--cr-ink);
	position: relative;
}
.cr-menu-toggle span::before,
.cr-menu-toggle span::after {
	content: "";
	position: absolute;
	left: 0;
	width: 14px;
	height: 2px;
	background: var(--cr-ink);
}
.cr-menu-toggle span::before { top: -5px; }
.cr-menu-toggle span::after { top: 5px; }

.cr-mobile-nav {
	display: none;
	border-bottom: 1px solid var(--cr-line);
	background: var(--cr-surface);
	padding: 0.5rem 1rem 1rem;
}
.cr-mobile-nav.is-open { display: block; }
.cr-mobile-nav a {
	display: block;
	padding: 0.7rem 0.35rem;
	text-decoration: none;
	color: var(--cr-ink);
	font-weight: 500;
	border-bottom: 1px solid var(--cr-line-soft);
}

@media (min-width: 900px) {
	.cr-nav { display: flex; }
	.cr-menu-toggle { display: none; }
	.cr-mobile-nav { display: none !important; }
}

/* Homepage hero */
.cr-home-hero {
	padding: clamp(2.5rem, 6vw, 4rem) 0 1.5rem;
}

.cr-home-hero__grid {
	display: grid;
	gap: 2rem;
	align-items: start;
}

@media (min-width: 960px) {
	.cr-home-hero__grid {
		grid-template-columns: 1.35fr 0.65fr;
		gap: 3rem;
	}
}

.cr-home-hero h1 {
	font-size: clamp(2.35rem, 5.5vw, 3.6rem);
	max-width: 14ch;
	margin-bottom: 1rem;
}

.cr-home-hero__lead {
	font-size: 1.05rem;
	color: var(--cr-ink-soft);
	max-width: 42ch;
	margin: 0;
	line-height: 1.55;
}

.cr-side-list {
	background: transparent;
	padding-top: 0.35rem;
}

.cr-side-list__title {
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--cr-muted);
	margin-bottom: 0.85rem;
}

.cr-side-list ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.15rem;
}

.cr-side-list a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	text-decoration: none;
	color: var(--cr-ink);
	font-weight: 600;
	font-size: 0.95rem;
	padding: 0.45rem 0;
	border-bottom: 1px solid var(--cr-line-soft);
}

.cr-side-list a:hover { color: var(--cr-blue); }
.cr-side-list a span { color: var(--cr-muted); font-weight: 500; font-size: 0.85rem; }

/* Demo tool panel */
.cr-demo {
	margin: 1.5rem 0 2.5rem;
	background: var(--cr-bg-soft);
	border: 1px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	overflow: hidden;
}

.cr-demo__panes {
	display: grid;
	grid-template-columns: 1fr;
	min-height: 280px;
}

@media (min-width: 900px) {
	.cr-demo__panes {
		grid-template-columns: 1.15fr 0.7fr 1.15fr;
	}
}

.cr-demo__pane {
	padding: 1rem;
	border-bottom: 1px solid var(--cr-line);
}

@media (min-width: 900px) {
	.cr-demo__pane {
		border-bottom: 0;
		border-right: 1px solid var(--cr-line);
	}
	.cr-demo__pane:last-child { border-right: 0; }
}

.cr-demo__label {
	font-size: 0.72rem;
	font-weight: 600;
	color: var(--cr-muted);
	letter-spacing: 0.03em;
	text-transform: uppercase;
	margin-bottom: 0.65rem;
	display: flex;
	align-items: center;
	gap: 0.4rem;
}

.cr-demo__table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.75rem;
	font-family: var(--cr-mono);
}

.cr-demo__table th,
.cr-demo__table td {
	text-align: left;
	padding: 0.35rem 0.45rem;
	border-bottom: 1px solid var(--cr-line-soft);
	white-space: nowrap;
}

.cr-demo__table th {
	font-weight: 600;
	color: var(--cr-muted);
	font-size: 0.68rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.cr-demo__formats {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.25rem;
}

.cr-demo__formats li {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.45rem 0.55rem;
	border-radius: 6px;
	font-size: 0.88rem;
	font-weight: 500;
	color: var(--cr-ink-soft);
}

.cr-demo__formats li.is-active {
	background: var(--cr-surface);
	color: var(--cr-ink);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
	font-weight: 600;
}

.cr-demo__dot {
	width: 14px;
	height: 14px;
	border-radius: 50%;
	border: 1.5px solid var(--cr-line);
	flex: none;
}

.cr-demo__formats li.is-active .cr-demo__dot {
	border-color: var(--cr-blue);
	box-shadow: inset 0 0 0 3.5px var(--cr-blue);
}

.cr-demo__code {
	font-family: var(--cr-mono);
	font-size: 0.75rem;
	line-height: 1.55;
	color: var(--cr-ink-soft);
	background: var(--cr-surface);
	border-radius: 8px;
	padding: 0.75rem;
	overflow: auto;
	max-height: 220px;
}

.cr-demo__code .k { color: #5b4cdb; }
.cr-demo__code .s { color: #0a7a5a; }
.cr-demo__code .n { color: #1a46d4; }

.cr-demo__bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.75rem 1rem;
	background: var(--cr-surface);
	border-top: 1px solid var(--cr-line);
	font-size: 0.78rem;
	color: var(--cr-muted);
	font-family: var(--cr-mono);
}

.cr-demo__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.65rem;
	padding: 1.15rem 0 0;
}

.cr-demo__hint {
	flex-basis: 100%;
	margin: 0.15rem 0 0;
	font-size: 0.85rem;
	color: var(--cr-muted);
}

/* Live converter embed under homepage hero */
.cr-home-tool {
	padding: 0.5rem 0 1.5rem;
}

.cr-home-tool .csvwp-app--compact {
	padding-top: 0.25rem;
}

/* Feature reasons (design rows) */
.cr-reasons {
	margin-top: clamp(2.5rem, 5vw, 3.5rem);
	border-top: 1px solid var(--cr-line);
}

.cr-reason {
	display: grid;
	grid-template-columns: 2rem minmax(0, 1fr);
	grid-template-areas:
		'icon body'
		'. meta';
	column-gap: 1rem;
	row-gap: 0.45rem;
	padding: 1.5rem 0;
	border-bottom: 1px solid var(--cr-line);
	align-items: start;
	transition: background 0.15s;
}

.cr-reason:hover .cr-reason__body h3 {
	color: var(--cr-blue);
}

@media (min-width: 768px) {
	.cr-reason {
		grid-template-columns: 2rem minmax(0, 1fr) auto;
		grid-template-areas: 'icon body meta';
		align-items: center;
	}
}

.cr-reason__icon {
	grid-area: icon;
	color: var(--cr-ink);
	display: grid;
	place-items: start;
	padding-top: 0.15rem;
}

.cr-reason__body {
	grid-area: body;
	max-width: 40rem;
}

.cr-reason__body h3 {
	font-size: 1.12rem;
	margin: 0 0 0.35rem;
}

.cr-reason__body p {
	margin: 0;
	color: var(--cr-ink-soft);
	font-size: 0.94rem;
}

.cr-reason__meta {
	grid-area: meta;
	font-family: var(--cr-mono);
	font-size: 0.72rem;
	font-weight: 500;
	color: var(--cr-muted);
	white-space: nowrap;
	justify-self: start;
}

@media (min-width: 768px) {
	.cr-reason__meta { justify-self: end; }
}

/* Sections */
.cr-block {
	padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.cr-block--tight {
	padding-top: 0;
}

.cr-block__title {
	font-size: clamp(1.55rem, 3vw, 2rem);
	margin-bottom: 0.65rem;
}

.cr-block__lead {
	max-width: 40rem;
	margin: 0 0 1.35rem;
	color: var(--cr-ink-soft);
	font-size: 0.98rem;
}

.cr-format-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.85rem;
}

@media (min-width: 640px) {
	.cr-format-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
	.cr-format-grid { grid-template-columns: repeat(4, 1fr); }
}

.cr-format-card {
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	padding: 1.15rem;
	text-decoration: none;
	color: inherit;
	transition:
		border-color var(--cr-dur-fast) ease,
		box-shadow var(--cr-dur) var(--cr-ease-out),
		transform var(--cr-dur-fast) var(--cr-ease-out);
	min-height: 100%;
	box-shadow: 0 1px 0 rgba(17, 17, 17, 0.02);
	position: relative;
	overflow: hidden;
}
.cr-format-card::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	height: 2px;
	background: var(--cr-blue);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform var(--cr-dur) var(--cr-ease-out);
}

.cr-format-card:hover,
.cr-format-card:focus-visible {
	border-color: rgba(43, 96, 255, 0.45);
	box-shadow: 0 14px 32px -20px rgba(43, 96, 255, 0.55);
	color: inherit;
	outline: none;
	transform: translateY(-3px);
}
.cr-format-card:hover::before,
.cr-format-card:focus-visible::before {
	transform: scaleX(1);
}

.cr-format-card:hover h3,
.cr-format-card:focus-visible h3 {
	color: var(--cr-blue);
}

.cr-format-card__top {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.5rem;
	margin-bottom: 0.45rem;
}

.cr-format-card h3 {
	font-size: 1.05rem;
	margin: 0;
	transition: color 0.15s;
}

.cr-format-card__ext {
	font-family: var(--cr-mono);
	font-size: 0.75rem;
	color: var(--cr-muted);
}

.cr-format-card p {
	margin: 0;
	font-size: 0.88rem;
	color: var(--cr-ink-soft);
}

/* Steps */
.cr-steps {
	display: grid;
	gap: 1.25rem;
	margin-top: 1.15rem;
}

@media (min-width: 768px) {
	.cr-steps { grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
}

.cr-step {
	padding-top: 1rem;
	border-top: 2px solid var(--cr-ink);
	transition: transform var(--cr-dur-fast) var(--cr-ease-out);
}
.cr-step:hover {
	transform: translateY(-2px);
}
.cr-step:hover .cr-step__n {
	transform: scale(1.06);
}
.cr-step__n {
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	background: var(--cr-blue);
	color: #fff;
	display: grid;
	place-items: center;
	font-size: 0.85rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
	transition: transform var(--cr-dur-fast) var(--cr-ease-out);
}

.cr-step h3 {
	font-size: 1.1rem;
	margin-bottom: 0.4rem;
}

.cr-step p {
	margin: 0;
	color: var(--cr-ink-soft);
	font-size: 0.92rem;
}

/* Twin cards */
.cr-twin {
	display: grid;
	gap: 1rem;
}

@media (min-width: 800px) {
	.cr-twin { grid-template-columns: 1fr 1fr; }
}

.cr-card-box {
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	padding: 1.35rem;
	min-height: 180px;
	transition: border-color 0.15s, box-shadow 0.15s;
}

.cr-card-box:hover {
	border-color: rgba(43, 96, 255, 0.28);
	box-shadow: 0 10px 28px -20px rgba(43, 96, 255, 0.4);
}

.cr-card-box h3 {
	font-size: 1.1rem;
	margin-bottom: 0.35rem;
}

.cr-card-box > p {
	margin: 0 0 1rem;
	color: var(--cr-ink-soft);
	font-size: 0.92rem;
}

.cr-card-box__note {
	margin: 0 0 0.85rem !important;
	font-size: 0.8rem !important;
	color: var(--cr-muted) !important;
}

.cr-card-box--muted {
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.cr-text-link {
	color: var(--cr-blue);
	font-weight: 600;
	font-size: 0.92rem;
	text-decoration: none;
}

.cr-text-link:hover {
	text-decoration: underline;
	text-underline-offset: 2px;
}

.cr-check {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.55rem;
}

.cr-check li {
	display: flex;
	gap: 0.55rem;
	align-items: flex-start;
	font-size: 0.92rem;
	color: var(--cr-ink-soft);
}

.cr-check li::before {
	content: '';
	width: 0.9rem;
	height: 0.9rem;
	margin-top: 0.2rem;
	flex: none;
	background: no-repeat center / contain;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8.4l3.2 3.1L13 4.6' stroke='%232B60FF' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* Page / blog */
.cr-main { padding: 2rem 0 3.5rem; }

.cr-main--converter {
	padding: 1.25rem 0 3rem;
}

.cr-wrap--converter {
	width: min(100% - 2rem, 1120px);
}

body.cr-is-converter .cr-page-hero {
	display: none;
}

.cr-page-hero {
	padding: 1.5rem 0 1.25rem;
	border-bottom: 1px solid var(--cr-line);
	margin-bottom: 1.75rem;
}

.cr-page-hero h1 {
	font-size: clamp(1.9rem, 4vw, 2.6rem);
	margin-bottom: 0.35rem;
}

.cr-meta { color: var(--cr-muted); font-size: 0.9rem; }

.cr-content { max-width: 720px; }
.cr-content.cr-content--wide { max-width: 900px; }
.cr-content h2 { font-size: 1.35rem; margin-top: 1.75rem; }
.cr-content ul, .cr-content ol { padding-left: 1.2rem; }

.cr-posts {
	display: grid;
	gap: 1rem;
}
@media (min-width: 720px) {
	.cr-posts { grid-template-columns: repeat(2, 1fr); }
}

.cr-post-card {
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	overflow: hidden;
}
.cr-post-card a { text-decoration: none; color: inherit; display: block; }
.cr-post-card__body { padding: 1.1rem; }
.cr-post-card h2 { font-size: 1.1rem; margin-bottom: 0.35rem; }
.cr-post-card p { margin: 0; color: var(--cr-ink-soft); font-size: 0.9rem; }
.cr-post-card__media {
	aspect-ratio: 16/9;
	background: var(--cr-bg-soft);
}

.cr-empty { text-align: center; padding: 4rem 1rem; }
.cr-empty--404 { padding: 4.5rem 1rem 5rem; }
.cr-empty__art {
	position: relative;
	width: 140px;
	height: 140px;
	margin: 0 auto 1.5rem;
}
.cr-empty__moon {
	width: 120px;
	height: 120px;
	margin: 0 auto;
	border-radius: 50%;
	background: radial-gradient(circle at 35% 30%, #e8ecff, #2b60ff 55%, #1a46d4);
	color: #fff;
	font-weight: 800;
	font-size: 2rem;
	letter-spacing: -0.04em;
	display: grid;
	place-items: center;
	box-shadow: 0 18px 40px -20px rgba(43, 96, 255, 0.7);
}
.cr-empty__astro {
	position: absolute;
	right: 8px;
	bottom: 8px;
	font-size: 1.6rem;
	animation: cr-float 3s ease-in-out infinite;
}
@keyframes cr-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-6px); }
}
.cr-empty__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	justify-content: center;
	align-items: center;
	margin-top: 1.5rem;
}

/* Footer — light mockup bar */
.cr-footer {
	background: var(--cr-surface);
	color: var(--cr-muted);
	padding: 2.5rem 0 1.35rem;
	margin-top: 3rem;
	border-top: 1px solid var(--cr-line-soft);
}

.cr-footer a {
	color: var(--cr-ink-soft);
	text-decoration: none;
}
.cr-footer a:hover { color: var(--cr-blue); }

.cr-footer__top {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1.5rem;
	margin-bottom: 1.75rem;
}

.cr-brand--footer .cr-brand__text { color: var(--cr-ink); }
.cr-footer__tagline {
	margin: 0.55rem 0 0;
	font-size: 0.92rem;
	color: var(--cr-muted);
}

.cr-footer__social {
	display: flex;
	gap: 0.55rem;
}
.cr-footer__social a {
	width: 36px;
	height: 36px;
	border-radius: 10px;
	border: 1px solid var(--cr-line);
	display: grid;
	place-items: center;
	color: var(--cr-ink-soft);
	background: var(--cr-bg);
	transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.cr-footer__social a:hover {
	border-color: rgba(43, 96, 255, 0.4);
	color: var(--cr-blue);
	background: var(--cr-blue-soft);
}

.cr-footer__bottom {
	border-top: 1px solid var(--cr-line-soft);
	padding-top: 1.1rem;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 0.75rem 1.25rem;
	font-size: 0.82rem;
}

.cr-footer__heart { color: var(--cr-muted); }
.cr-footer__links {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}
.cr-footer__links a { font-weight: 500; }

/* —— Mockup v1.4 homepage & marketing pages —— */
.cr-pill {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	padding: 0.4rem 0.85rem;
	border-radius: 999px;
	font-size: 0.8rem;
	font-weight: 600;
	margin: 0 0 1.25rem;
}
.cr-pill--ok {
	background: rgba(34, 160, 90, 0.12);
	color: #1b7a45;
	border: 1px solid rgba(34, 160, 90, 0.22);
}
.cr-pill__dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #22a05a;
	box-shadow: 0 0 0 3px rgba(34, 160, 90, 0.2);
	animation: cr-pulse 2.4s var(--cr-ease-soft) infinite;
}
@keyframes cr-pulse {
	0%, 100% { box-shadow: 0 0 0 3px rgba(34, 160, 90, 0.2); }
	50% { box-shadow: 0 0 0 6px rgba(34, 160, 90, 0.08); }
}

.cr-hero {
	padding: clamp(2.75rem, 7vw, 4.5rem) 0 1.25rem;
	text-align: center;
	background:
		radial-gradient(ellipse 70% 50% at 50% -10%, rgba(43, 96, 255, 0.1), transparent 60%),
		var(--cr-bg);
}
.cr-hero__inner { max-width: 780px; }
.cr-hero__title {
	font-size: clamp(2.05rem, 5.2vw, 3.35rem);
	letter-spacing: -0.045em;
	line-height: 1.08;
	margin: 0 0 1rem;
}
.cr-hero__title em {
	font-style: normal;
	font-weight: 800;
}
.cr-hero__title span {
	color: var(--cr-blue);
}
.cr-hero__lead {
	font-size: 1.08rem;
	color: var(--cr-ink-soft);
	max-width: 560px;
	margin: 0 auto 1.75rem;
	line-height: 1.55;
}
.cr-hero__perks {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.75rem 1.5rem;
}
.cr-hero__perks li {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	font-size: 0.9rem;
	color: var(--cr-muted);
}
.cr-hero__perks strong {
	color: var(--cr-ink);
	font-weight: 650;
}
.cr-hero__perk-icon {
	width: 28px;
	height: 28px;
	border-radius: 8px;
	background: var(--cr-blue-soft);
	color: var(--cr-blue);
	display: grid;
	place-items: center;
	font-size: 0.85rem;
}

.cr-home-tool {
	padding: 0.5rem 0 2rem;
}
.cr-home-tool #csvwp-app {
	max-width: 720px;
	margin-inline: auto;
	transition: max-width 0.2s ease;
}
.cr-home-tool #csvwp-app:has(#view-workbench:not([hidden])),
.cr-home-tool #csvwp-app:has(#view-result:not([hidden])) {
	max-width: var(--cr-max);
}

/* Compact dropzone polish when embedded on home */
.cr-home-tool #dropzone {
	border: 2px dashed rgba(43, 96, 255, 0.45) !important;
	background: var(--cr-surface) !important;
	min-height: 240px;
	border-radius: 16px !important;
}
.cr-home-tool #browse-btn {
	background: var(--cr-blue) !important;
	color: #fff !important;
	border-color: var(--cr-blue) !important;
}
.cr-home-tool #browse-btn .material-symbols-outlined {
	color: #fff !important;
}

.cr-value-strip {
	display: grid;
	gap: 1rem;
	padding: 0.5rem 0 2.5rem;
}
@media (min-width: 720px) {
	.cr-value-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
	.cr-value-strip { grid-template-columns: repeat(4, 1fr); }
}
.cr-value {
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	padding: 1.15rem 1.2rem;
	transition:
		border-color var(--cr-dur-fast) ease,
		box-shadow var(--cr-dur) var(--cr-ease-out),
		transform var(--cr-dur-fast) var(--cr-ease-out);
}
.cr-value:hover {
	border-color: rgba(43, 96, 255, 0.35);
	box-shadow: 0 14px 32px -22px rgba(43, 96, 255, 0.55);
	transform: translateY(-2px);
}
.cr-value__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: 8px;
	background: var(--cr-blue-soft);
	color: var(--cr-blue);
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 0.65rem;
	line-height: 1;
}
.cr-value h3 {
	font-size: 1rem;
	margin: 0 0 0.35rem;
}
.cr-value p {
	margin: 0;
	font-size: 0.88rem;
	color: var(--cr-ink-soft);
}

.cr-block__head { text-align: center; margin-bottom: 1.5rem; }
.cr-block__more { text-align: center; margin-top: 1.5rem; }
.cr-muted-note {
	text-align: center;
	color: var(--cr-muted);
	font-size: 0.9rem;
	margin-top: 1.5rem;
}

.cr-format-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.5rem;
	height: 2.5rem;
	padding: 0 0.5rem;
	border-radius: 10px;
	background: var(--cr-blue-soft);
	color: var(--cr-blue);
	font-family: var(--cr-mono);
	font-size: 0.78rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
}
.cr-format-card--lg {
	padding: 1.4rem;
}
.cr-format-card--lg h2 {
	font-size: 1.15rem;
	margin: 0 0 0.45rem;
}
.cr-format-card__cta {
	display: inline-block;
	margin-top: 0.85rem;
	color: var(--cr-blue);
	font-weight: 600;
	font-size: 0.9rem;
}

.cr-eyebrow {
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--cr-blue);
	margin: 0 0 0.65rem;
}
.cr-page-hero {
	padding: clamp(2.5rem, 5vw, 3.5rem) 0 0.5rem;
	text-align: center;
}
.cr-page-hero h1 {
	font-size: clamp(1.85rem, 4vw, 2.6rem);
	margin-bottom: 0.65rem;
}
.cr-page-hero__lead {
	max-width: 560px;
	margin: 0 auto;
	color: var(--cr-ink-soft);
	font-size: 1.05rem;
}
.cr-wrap--narrow { max-width: 720px; margin-inline: auto; }

.cr-pillar-grid {
	display: grid;
	gap: 1rem;
}
@media (min-width: 800px) {
	.cr-pillar-grid { grid-template-columns: repeat(3, 1fr); }
}
.cr-pillar {
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	padding: 1.4rem;
	text-align: center;
	transition:
		border-color var(--cr-dur-fast) ease,
		box-shadow var(--cr-dur) var(--cr-ease-out),
		transform var(--cr-dur-fast) var(--cr-ease-out);
}
.cr-pillar:hover {
	border-color: rgba(43, 96, 255, 0.3);
	box-shadow: 0 14px 30px -22px rgba(43, 96, 255, 0.45);
	transform: translateY(-2px);
}
.cr-pillar__icon {
	font-size: 1.6rem;
	display: block;
	margin-bottom: 0.75rem;
}
.cr-pillar h2 {
	font-size: 1.1rem;
	margin: 0 0 0.45rem;
}
.cr-pillar p {
	margin: 0;
	color: var(--cr-ink-soft);
	font-size: 0.92rem;
}

.cr-mission {
	margin: 2rem auto 0;
	max-width: 640px;
	padding: 1.5rem 1.75rem;
	border-radius: var(--cr-radius-lg);
	background: var(--cr-blue-soft);
	border: 1px solid rgba(43, 96, 255, 0.2);
	text-align: center;
}
.cr-mission p {
	margin: 0;
	font-size: 1.15rem;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--cr-ink);
	line-height: 1.45;
}

.cr-privacy-seal {
	margin-top: 2rem;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.85rem;
	padding: 1.25rem 1.5rem;
	border-radius: var(--cr-radius-lg);
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	text-align: left;
	max-width: 640px;
	margin-inline: auto;
	transition: transform var(--cr-dur-fast) var(--cr-ease-out), box-shadow var(--cr-dur) ease;
}
.cr-privacy-seal:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px -22px rgba(43, 96, 255, 0.4);
}
.cr-privacy-seal__icon { font-size: 1.6rem; }
.cr-privacy-seal p { margin: 0; color: var(--cr-ink-soft); }

.cr-docs {
	display: grid;
	gap: 2rem;
}
@media (min-width: 900px) {
	.cr-docs {
		grid-template-columns: 220px 1fr;
		align-items: start;
	}
}
.cr-docs__nav {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	position: sticky;
	top: calc(var(--cr-header-h) + 1rem);
}
.cr-docs__nav a {
	text-decoration: none;
	color: var(--cr-ink-soft);
	padding: 0.55rem 0.75rem;
	border-radius: 8px;
	font-weight: 500;
	font-size: 0.92rem;
	transition: color var(--cr-dur-fast) ease, background var(--cr-dur-fast) ease, border-color var(--cr-dur-fast) ease;
}
.cr-docs__nav a:hover,
.cr-docs__nav a.is-active {
	background: var(--cr-blue-soft);
	color: var(--cr-blue);
}
.cr-docs__body section {
	margin-bottom: 2.25rem;
}
.cr-docs__body h2 {
	font-size: 1.35rem;
	margin-bottom: 0.75rem;
}
.cr-docs__steps {
	margin: 0 0 1.25rem;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0.85rem;
	counter-reset: docs;
}
.cr-docs__steps li {
	counter-increment: docs;
	display: grid;
	grid-template-columns: 2rem minmax(0, 1fr);
	column-gap: 0.85rem;
	row-gap: 0.2rem;
	align-items: start;
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	border-radius: 12px;
	padding: 1rem 1.1rem;
}
.cr-docs__steps li::before {
	content: counter(docs);
	grid-row: 1 / span 2;
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	background: var(--cr-blue);
	color: #fff;
	display: grid;
	place-items: center;
	font-weight: 700;
	font-size: 0.85rem;
}
.cr-docs__steps strong {
	grid-column: 2;
	display: block;
	margin: 0;
}
.cr-docs__steps span {
	grid-column: 2;
	color: var(--cr-ink-soft);
	font-size: 0.92rem;
	line-height: 1.5;
}
.cr-help-card {
	background: var(--cr-blue-soft);
	border: 1px solid rgba(43, 96, 255, 0.2);
	border-radius: var(--cr-radius-lg);
	padding: 1.35rem 1.5rem;
	transition: border-color var(--cr-dur-fast) ease, box-shadow var(--cr-dur) var(--cr-ease-out);
}
.cr-help-card h3 { margin: 0 0 0.4rem; }
.cr-help-card p { margin: 0 0 1rem; color: var(--cr-ink-soft); }
.cr-help-card__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
}

/* Format landing intro above converter */
.cr-format-landing {
	text-align: center;
	padding: 2rem 0 0.5rem;
}
.cr-format-landing__flow {
	display: inline-flex;
	align-items: center;
	gap: 0.85rem;
	margin-bottom: 1.25rem;
}
.cr-format-landing__badge {
	min-width: 4.5rem;
	padding: 0.85rem 1rem;
	border-radius: 14px;
	background: var(--cr-surface);
	border: 1px solid var(--cr-line);
	font-family: var(--cr-mono);
	font-weight: 700;
	font-size: 0.95rem;
}
.cr-format-landing__badge--out {
	background: var(--cr-blue);
	color: #fff;
	border-color: var(--cr-blue);
}
.cr-format-landing__arrow {
	color: var(--cr-blue);
	font-weight: 700;
	font-size: 1.25rem;
}
.cr-format-landing h1 {
	font-size: clamp(1.6rem, 3.5vw, 2.2rem);
	margin-bottom: 0.5rem;
}
.cr-format-landing__lead {
	max-width: 520px;
	margin: 0 auto 1rem;
	color: var(--cr-ink-soft);
}
.cr-format-landing__checks {
	list-style: none;
	margin: 0 auto 1.25rem;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.5rem 1.1rem;
	max-width: 640px;
}
.cr-format-landing__checks li {
	font-size: 0.88rem;
	color: var(--cr-ink-soft);
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}
.cr-format-landing__checks li::before {
	content: "✓";
	color: var(--cr-blue);
	font-weight: 700;
}
.cr-code-sample {
	max-width: 520px;
	margin: 0 auto 1.5rem;
	text-align: left;
	background: #141820;
	color: #d7dce8;
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid #2a3140;
}
.cr-code-sample__label {
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 0.55rem 0.9rem;
	background: #1c2230;
	color: #8b93a7;
	font-weight: 600;
}
.cr-code-sample pre {
	margin: 0;
	padding: 0.9rem 1rem 1.1rem;
	font-family: var(--cr-mono);
	font-size: 0.82rem;
	line-height: 1.45;
	overflow-x: auto;
}

/* Motion system ? scroll reveal + enter */
.cr-motion .cr-reveal:not(.is-in),
.cr-motion .cr-enter:not(.is-in) {
	opacity: 0;
	transform: translate3d(0, var(--cr-reveal-y), 0);
}

.cr-motion .cr-reveal,
.cr-motion .cr-enter {
	transition:
		opacity var(--cr-dur) var(--cr-ease-out),
		transform var(--cr-dur) var(--cr-ease-out);
	transition-delay: calc(var(--cr-i, 0) * 70ms);
	will-change: opacity, transform;
}

.cr-motion .cr-reveal.is-in,
.cr-motion .cr-enter.is-in {
	opacity: 1;
	transform: none;
	will-change: auto;
}

.cr-format-landing__badge {
	transition: transform var(--cr-dur-fast) var(--cr-ease-out);
}
.cr-format-landing__flow:hover .cr-format-landing__badge {
	transform: translateY(-2px);
}
.cr-format-landing__flow:hover .cr-format-landing__badge--out {
	transform: translateY(-2px) scale(1.03);
}

@media (prefers-reduced-motion: reduce) {
	.cr-motion .cr-reveal,
	.cr-motion .cr-enter,
	.cr-motion .cr-reveal:not(.is-in),
	.cr-motion .cr-enter:not(.is-in) {
		opacity: 1 !important;
		transform: none !important;
		transition: none !important;
	}
	.cr-pill__dot,
	.cr-empty__astro {
		animation: none !important;
	}
	.cr-btn:hover,
	.cr-value:hover,
	.cr-format-card:hover,
	.cr-format-card:focus-visible,
	.cr-pillar:hover,
	.cr-step:hover,
	.cr-privacy-seal:hover {
		transform: none;
	}
	.cr-format-card::before {
		transition: none;
	}
}

/* ── Language bar ────────────────────────────────────────────────────────── */
.cr-language-bar {
	background: var(--cr-bg-soft);
	border-bottom: 1px solid var(--cr-line);
	padding: 6px 0;
	font-size: 0.75rem;
	line-height: 1;
}

.cr-language-bar__nav {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 0;
	flex-wrap: wrap;
}

.cr-lang {
	color: var(--cr-muted);
	text-decoration: none;
	font-weight: 500;
	letter-spacing: 0.03em;
	padding: 3px 6px;
	border-radius: 3px;
	transition: color var(--cr-dur-fast) var(--cr-ease-out);
}

.cr-lang:hover {
	color: var(--cr-ink);
}

.cr-lang--active {
	color: var(--cr-blue);
	font-weight: 700;
	border-bottom: 2px solid var(--cr-blue);
}

.cr-lang-sep {
	color: var(--cr-line);
	font-size: 0.7rem;
}

/* ── Color scheme toggle icon visibility ────────────────────────────────── */
.cr-theme-icon--sun,
.cr-theme-icon--moon,
.cr-theme-icon--system { display: none; }

/* Show the icon that represents the NEXT state (what clicking will do) */
html[data-color-scheme="light"]  .cr-theme-icon--moon   { display: block; }
html[data-color-scheme="dark"]   .cr-theme-icon--system { display: block; }
html[data-color-scheme="system"] .cr-theme-icon--sun    { display: block; }

/* Fallback before JS runs (no attribute set): show system icon */
html:not([data-color-scheme]) .cr-theme-icon--system { display: block; }

/* ── 3-column footer grid ────────────────────────────────────────────────── */
.cr-footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1.4fr;
	gap: 3rem 2.5rem;
	padding: 3rem 0 2rem;
}

@media (max-width: 768px) {
	.cr-footer-grid {
		grid-template-columns: 1fr;
		gap: 2rem;
		padding: 2rem 0 1.5rem;
	}
}

.cr-footer-col--brand .cr-brand--footer {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
}

.cr-footer__tagline {
	color: var(--cr-muted);
	font-size: 0.875rem;
	line-height: 1.6;
	margin: 0 0 1.25rem;
	max-width: 28ch;
}

.cr-footer__heading {
	font-size: 0.8125rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--cr-ink);
	margin: 0 0 1rem;
}

.cr-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.cr-footer__list a {
	color: var(--cr-muted);
	text-decoration: none;
	font-size: 0.875rem;
	transition: color var(--cr-dur-fast) var(--cr-ease-out);
}

.cr-footer__list a:hover {
	color: var(--cr-ink);
}

.cr-footer__rule {
	border: 0;
	border-top: 1px solid var(--cr-line);
	margin: 0;
}

.cr-footer__bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem 1.5rem;
	padding: 1.25rem 0;
	font-size: 0.8125rem;
	color: var(--cr-muted);
}

.cr-footer__privacy-note {
	font-size: 0.8125rem;
	color: var(--cr-muted);
}

/* ── FAQ accordion ───────────────────────────────────────────────────────── */
.cr-faq {
	display: flex;
	flex-direction: column;
	gap: 0;
	border-top: 1px solid var(--cr-line);
}

.cr-faq-item {
	border-bottom: 1px solid var(--cr-line);
}

.cr-faq-q {
	width: 100%;
	background: none;
	border: 0;
	padding: 1.1rem 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
	cursor: pointer;
	font-family: var(--cr-font);
	font-size: 1rem;
	font-weight: 600;
	color: var(--cr-ink);
	text-align: left;
	line-height: 1.4;
}

.cr-faq-q::after {
	content: '';
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	background: var(--cr-blue);
	border-radius: 50%;
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
	mask-size: cover;
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
	-webkit-mask-size: cover;
	transition: transform var(--cr-dur-fast) var(--cr-ease-out);
}

.cr-faq-item.is-open .cr-faq-q::after {
	transform: rotate(180deg);
}

.cr-faq-a {
	max-height: 0;
	overflow: hidden;
	transition: max-height var(--cr-dur) var(--cr-ease-out);
}

.cr-faq-item.is-open .cr-faq-a {
	max-height: 480px;
}

.cr-faq-a p {
	margin: 0 0 1.1rem;
	font-size: 0.9375rem;
	color: var(--cr-ink-soft);
	line-height: 1.65;
}

@media (prefers-reduced-motion: reduce) {
	.cr-faq-a { transition: none; }
	.cr-faq-q::after { transition: none; }
}

/* ── Reverse converter tool (.cr-reverse-tool) ──────────────────────────── */
.cr-reverse-tool {
	margin-top: 4rem;
	padding-top: 3rem;
	border-top: 2px solid var(--cr-line);
}

.cr-reverse-tool__header { margin-bottom: 1.75rem; }
.cr-reverse-tool__header h2 {
	font-size: clamp(1.4rem, 2.8vw, 2rem);
	font-weight: 700;
	color: var(--cr-ink);
	margin: 0 0 0.5rem;
}
.cr-reverse-tool__header p {
	color: var(--cr-muted);
	font-size: 0.9375rem;
	margin: 0;
	max-width: 56ch;
}

/* Input area */
.cr-rt__input,
.cr-rt__output {
	width: 100%;
	min-height: 8rem;
	padding: 0.875rem 1rem;
	border: 1.5px solid var(--cr-line);
	border-radius: var(--cr-radius);
	background: var(--cr-surface);
	color: var(--cr-ink);
	font-family: var(--cr-mono);
	font-size: 0.8125rem;
	line-height: 1.6;
	resize: vertical;
	box-sizing: border-box;
	transition: border-color 180ms;
}
.cr-rt__input:focus,
.cr-rt__output:focus {
	outline: none;
	border-color: var(--cr-blue);
}
.cr-rt__output {
	background: var(--cr-bg-soft);
	min-height: 6rem;
}

/* File input zone */
.cr-rt__file-zone {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1.25rem 1.5rem;
	border: 2px dashed var(--cr-line);
	border-radius: var(--cr-radius-lg);
	background: var(--cr-bg-soft);
	cursor: pointer;
	transition: border-color 180ms, background 180ms;
}
.cr-rt__file-zone:hover { border-color: var(--cr-blue); background: var(--cr-blue-soft); }
.cr-rt__file-zone label {
	flex: 1;
	cursor: pointer;
	font-size: 0.9375rem;
	color: var(--cr-ink-soft);
}
.cr-rt__file-zone label strong { color: var(--cr-ink); }
.cr-rt__file { display: none; }

/* Action row */
.cr-rt__actions {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
	margin-top: 1rem;
}

/* Output section */
.cr-rt__output-wrap { margin-top: 1.25rem; }
.cr-rt__output-label {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--cr-muted);
	margin-bottom: 0.4rem;
}
.cr-rt__output-actions {
	display: flex;
	gap: 0.625rem;
	flex-wrap: wrap;
	margin-top: 0.75rem;
}

/* Error box */
.cr-rt__error {
	margin-top: 0.75rem;
	padding: 0.75rem 1rem;
	border-radius: var(--cr-radius);
	background: rgba(220, 38, 38, 0.08);
	color: #dc2626;
	font-size: 0.875rem;
}

/* PDF info note */
.cr-pdf-note {
	margin-top: 3rem;
	padding: 1.5rem;
	border: 1.5px solid var(--cr-line);
	border-radius: var(--cr-radius-lg);
	background: var(--cr-bg-soft);
}
.cr-pdf-note h2 { font-size: 1.2rem; margin: 0 0 0.5rem; color: var(--cr-ink); }
.cr-pdf-note p { margin: 0; font-size: 0.9375rem; color: var(--cr-muted); }

/* Reverse-only landing (X→CSV dedicated pages) */
.cr-reverse-landing {
	padding: 3rem 0 1.5rem;
}
.cr-reverse-landing__flow {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 1.25rem;
}
.cr-reverse-landing__badge {
	padding: 0.35em 0.75em;
	border-radius: 999px;
	font-weight: 700;
	font-size: 0.875rem;
	letter-spacing: 0.03em;
	background: var(--cr-blue-soft);
	color: var(--cr-blue);
	font-family: var(--cr-mono);
}
.cr-reverse-landing__badge--out { background: rgba(43, 96, 255, 0.05); color: var(--cr-muted); }
.cr-reverse-landing__arrow { font-size: 1.1rem; color: var(--cr-muted); }
.cr-reverse-landing h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin: 0 0 0.75rem; }
.cr-reverse-landing__lead { font-size: 1.0625rem; color: var(--cr-ink-soft); max-width: 56ch; margin: 0 0 1.5rem; }
.cr-reverse-landing__checks {
	list-style: none;
	padding: 0;
	margin: 0 0 2rem;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}
.cr-reverse-landing__checks li {
	font-size: 0.9375rem;
	color: var(--cr-ink-soft);
	padding-left: 1.4em;
	position: relative;
}
.cr-reverse-landing__checks li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--cr-blue);
	font-weight: 700;
}

/* Dark mode overrides */
html[data-color-scheme="dark"] .cr-rt__input,
html.cr-dark .cr-rt__input,
html[data-color-scheme="dark"] .cr-rt__output,
html.cr-dark .cr-rt__output {
	background: #1a1a1a;
	border-color: #333;
	color: #e5e5e5;
}
html[data-color-scheme="dark"] .cr-rt__output,
html.cr-dark .cr-rt__output {
	background: #111;
}
html[data-color-scheme="dark"] .cr-rt__file-zone,
html.cr-dark .cr-rt__file-zone,
html[data-color-scheme="dark"] .cr-pdf-note,
html.cr-dark .cr-pdf-note {
	background: #1a1a1a;
	border-color: #333;
}
html[data-color-scheme="dark"] .cr-reverse-tool,
html.cr-dark .cr-reverse-tool { border-top-color: #333; }

@media (prefers-color-scheme: dark) {
	html[data-color-scheme="system"] .cr-rt__input,
	html[data-color-scheme="system"] .cr-rt__output { background: #1a1a1a; border-color: #333; color: #e5e5e5; }
	html[data-color-scheme="system"] .cr-rt__output { background: #111; }
	html[data-color-scheme="system"] .cr-rt__file-zone,
	html[data-color-scheme="system"] .cr-pdf-note { background: #1a1a1a; border-color: #333; }
	html[data-color-scheme="system"] .cr-reverse-tool { border-top-color: #333; }
}

@media (max-width: 600px) {
	.cr-rt__actions, .cr-rt__output-actions { flex-direction: column; }
	.cr-rt__actions .cr-btn, .cr-rt__output-actions .cr-btn { width: 100%; text-align: center; }
}

/* ── Tool guide section ──────────────────────────────────────────── */
.cr-tool-guide {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--cr-border);
    padding-bottom: 3rem;
}
.cr-tool-guide__heading {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--cr-head);
}
.cr-tool-guide__body p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--cr-text);
}
.cr-tool-guide__body ul {
    margin: 0.5rem 0 1rem 1.5rem;
    line-height: 1.8;
    color: var(--cr-text);
}
.cr-tool-guide__body li {
    margin-bottom: 0.35rem;
}
.cr-tool-guide__body code {
    background: var(--cr-bg-soft);
    border-radius: 3px;
    padding: 0.1em 0.35em;
    font-size: 0.875em;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.cr-tool-guide__faq-heading {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2.5rem 0 1rem;
    color: var(--cr-head);
}
.cr-tool-guide__faq {
    margin-bottom: 2rem;
}
@media (max-width: 600px) {
    .cr-tool-guide__heading { font-size: 1.25rem; }
}


/* ── Blog index page ─────────────────────────────────────────────────────── */
.cr-blog-wrap { padding-top: 2rem; padding-bottom: 3rem; }
.cr-post-card__body a { display: inline; }
.cr-post-card h2 a { color: var(--cr-ink); text-decoration: none; }
.cr-post-card h2 a:hover { color: var(--cr-blue); }
.cr-post-card__more {
	display: inline-block;
	margin-top: 0.75rem;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--cr-blue);
	text-decoration: none;
}
.cr-post-card__more:hover { text-decoration: underline; }