/* Shared tchrdr.app chrome */
:root {
	--tchrdr-bg: #011f3d;
	--tchrdr-ink: #ffffff;
	--tchrdr-muted: rgba(255, 255, 255, 0.72);
	--tchrdr-line: rgba(255, 255, 255, 0.22);
	--tchrdr-card: #ffffff;
	--tchrdr-card-ink: #141414;
	--tchrdr-save-blue: #1d6fd8;
}

html, body {
	min-height: 100%;
}

body.tchrdr-page {
	margin: 0;
	color: var(--tchrdr-ink);
	background:
		radial-gradient(900px 420px at 12% -8%, rgba(29, 111, 216, 0.28), transparent 58%),
		linear-gradient(180deg, #011f3d 0%, #01182f 38%, #000000 100%);
	background-attachment: fixed;
	font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

.tchrdr-shell {
	max-width: 1280px;
	margin: 0 auto;
	padding: 1.5rem 1.25rem 2.5rem;
}

.tchrdr-main {
	min-height: 0;
}

.tchrdr-brand {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.tchrdr-logo {
	display: inline-flex;
	align-items: center;
	gap: 0;
	color: #fff;
	text-decoration: none;
	line-height: 0;
}

.tchrdr-logo:hover,
.tchrdr-logo:focus-visible {
	color: #fff;
	opacity: 0.92;
}

.tchrdr-logo-img {
	display: block;
	height: clamp(2.6rem, 4.5vw, 3.4rem);
	width: auto;
	max-width: min(100%, 24rem);
}

.tchrdr-footer {
	margin-top: 3.5rem;
	padding: 2.75rem 0 2.25rem;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(0, 0, 0, 0.35) 100%);
	backdrop-filter: blur(16px) saturate(1.2);
	-webkit-backdrop-filter: blur(16px) saturate(1.2);
}

.tchrdr-footer-inner {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 1.25rem 0.5rem;
}

.tchrdr-footer-brand {
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
}

.tchrdr-footer-brand .tchrdr-logo-img {
	height: 2rem;
}

.tchrdr-footer-brand-row {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1.5rem 2rem;
}

.tchrdr-footer-tagline {
	margin: 0;
	color: rgba(255, 255, 255, 0.62);
	font-size: 0.9rem;
	line-height: 1.5;
	max-width: 18rem;
	flex: 1 1 12rem;
}

.tchrdr-footer-nav {
	flex: 0 1 auto;
	min-width: 8rem;
}

.tchrdr-footer-col-title {
	margin: 0 0 0.75rem;
	color: #fff;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.tchrdr-footer-links {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.5rem;
}

.tchrdr-footer-links a {
	color: rgba(255, 255, 255, 0.68);
	text-decoration: none;
	font-size: 0.9rem;
	line-height: 1.35;
	transition: color 0.15s ease;
}

.tchrdr-footer-links a:hover,
.tchrdr-footer-links a:focus-visible,
.tchrdr-footer-links a.is-active {
	color: #fff;
}

.tchrdr-footer-promo {
	display: grid;
	grid-template-columns: repeat(3, minmax(6.5rem, 9rem));
	gap: 0.75rem;
	flex: 0 1 auto;
	align-self: center;
}

.tchrdr-footer-promo-slot {
	min-height: 2.75rem;
	min-width: 6.5rem;
	border: 1px dashed rgba(255, 255, 255, 0.18);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.05);
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(255, 255, 255, 0.38);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.tchrdr-footer-bottom {
	max-width: 1280px;
	margin: 1.75rem auto 0;
	padding: 1.15rem 1.25rem 0.25rem;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tchrdr-footer-copy {
	margin: 0;
	color: rgba(255, 255, 255, 0.48);
	font-size: 0.72rem;
	line-height: 1.55;
	width: 100%;
}

.tchrdr-footer-copy a {
	color: rgba(255, 255, 255, 0.62);
	text-decoration: none;
}

.tchrdr-footer-copy a:hover,
.tchrdr-footer-copy a:focus-visible {
	color: #fff;
	text-decoration: underline;
}

/* Content pages: white card */
.tchrdr-content-card {
	background: var(--tchrdr-card);
	color: var(--tchrdr-card-ink);
	border-radius: 12px;
	padding: 1.75rem 1.6rem 2rem;
	box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
	max-width: 52rem;
}

.tchrdr-content-card h1 {
	margin: 0 0 1rem;
	font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
	font-size: clamp(1.55rem, 3vw, 2rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: #0b1b2e;
}

.tchrdr-content-card h2 {
	margin: 1.75rem 0 0.65rem;
	font-size: 1.05rem;
	font-weight: 700;
	color: #0b1b2e;
}

.tchrdr-content-card p,
.tchrdr-content-card li {
	font-size: 0.98rem;
	line-height: 1.6;
	color: #2a2a2a;
}

.tchrdr-content-card p {
	margin: 0 0 1rem;
}

.tchrdr-content-card ul,
.tchrdr-content-card ol {
	margin: 0 0 1rem;
	padding-left: 1.25rem;
}

.tchrdr-content-card li + li {
	margin-top: 0.35rem;
}

.tchrdr-content-card a {
	color: #1d6fd8;
}

.tchrdr-price-figure {
	font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
	font-size: clamp(2rem, 4vw, 2.6rem);
	font-weight: 700;
	letter-spacing: -0.03em;
	color: #0b1b2e;
	margin: 0.35rem 0 0.75rem;
}

.tchrdr-faq-item + .tchrdr-faq-item {
	margin-top: 1.35rem;
	padding-top: 1.35rem;
	border-top: 1px solid #ececec;
}

.tchrdr-faq-item h2 {
	margin-top: 0;
}

@media (max-width: 700px) {
	.tchrdr-footer-brand-row {
		flex-direction: column;
		align-items: flex-start;
	}
	.tchrdr-footer-promo {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		width: 100%;
	}
	.tchrdr-content-card {
		padding: 1.35rem 1.15rem 1.6rem;
	}
}

@media (max-width: 420px) {
	.tchrdr-footer-promo {
		grid-template-columns: 1fr;
	}
}