/**
 * Lead Ledger — shared design tokens & components.
 * Consumed by header.css, footer.css, and page-*.css.
 */

:root {
	--ll-canvas: #0c0e14;
	--ll-canvas-deep: #08090d;
	--ll-surface: #141720;
	--ll-surface-alpha: rgba(20, 23, 32, 0.88);
	--ll-border: rgba(148, 163, 184, 0.2);
	--ll-border-accent: rgba(34, 211, 238, 0.22);
	--ll-accent: #22d3ee;
	--ll-accent-hover: #38bdf8;
	--ll-accent-text: #082f49;
	--ll-accent-violet: #8b5cf6;
	--ll-accent-emerald: #34d399;
	--ll-text: #d1d9e3;
	--ll-muted: #94a3b8;
	--ll-link: #22d3ee;
	--ll-link-hover: #38bdf8;
	--ll-hot: #f87171;
	--ll-warm: #fb923c;
	--ll-cold: #60a5fa;
	--ll-radius: 8px;
	--ll-radius-sm: 6px;
	--ll-transition: 150ms linear;
	--ll-bg-glow-a: rgba(139, 92, 246, 0.06);
	--ll-bg-glow-b: rgba(34, 211, 238, 0.04);
	--ll-font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
	--ll-display: "Sora", "Plus Jakarta Sans", system-ui, sans-serif;
	--ll-space-xs: 6px;
	--ll-space-sm: 10px;
	--ll-space-md: 16px;
	--ll-space-lg: 24px;
	--ll-space-xl: 32px;
	--ll-space-2xl: 48px;
	--ll-space-3xl: 72px;
	--ll-header-h: 72px;
	--ll-max: 1140px;
}

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

html {
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

body {
	margin: 0;
	font-family: var(--ll-font);
	font-size: 16px;
	line-height: 1.6;
	color: var(--ll-text);
	background: var(--ll-canvas);
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: var(--ll-link);
	text-decoration: none;
	transition: color var(--ll-transition);
}

a:hover,
a:focus-visible {
	color: var(--ll-link-hover);
}

a:focus-visible,
button:focus-visible,
.ll-btn:focus-visible,
.nav-link:focus-visible {
	outline: 2px solid var(--ll-accent);
	outline-offset: 2px;
}

h1,
h2,
h3,
h4,
.ll-display {
	font-family: var(--ll-display);
	font-weight: 600;
	line-height: 1.2;
	color: #e8eef5;
	letter-spacing: -0.02em;
}

h1 {
	font-size: clamp(2rem, 4.5vw, 3.25rem);
}

h2 {
	font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
	font-size: 1.25rem;
}

p {
	margin: 0 0 1rem;
}

.ll-muted {
	color: var(--ll-muted);
}

.ll-container {
	width: 100%;
	max-width: var(--ll-max);
	margin: 0 auto;
	padding-left: var(--ll-space-md);
	padding-right: var(--ll-space-md);
}

/* —— Buttons —— */
.ll-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 44px;
	padding: 0.65rem 1.25rem;
	border-radius: var(--ll-radius-sm);
	font-family: var(--ll-font);
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.2;
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: background var(--ll-transition), border-color var(--ll-transition), color var(--ll-transition), transform var(--ll-transition);
}

.ll-btn--primary {
	background: var(--ll-accent);
	color: var(--ll-accent-text);
	border-color: var(--ll-accent);
}

.ll-btn--primary:hover,
.ll-btn--primary:focus-visible {
	background: var(--ll-accent-hover);
	border-color: var(--ll-accent-hover);
	color: var(--ll-accent-text);
}

.ll-btn--secondary {
	background: transparent;
	color: var(--ll-text);
	border-color: var(--ll-border);
}

.ll-btn--secondary:hover,
.ll-btn--secondary:focus-visible {
	border-color: var(--ll-accent);
	color: var(--ll-accent);
}

.ll-btn--ghost {
	background: rgba(34, 211, 238, 0.08);
	color: var(--ll-accent);
	border-color: var(--ll-border-accent);
}

.ll-btn--ghost:hover {
	background: rgba(34, 211, 238, 0.14);
	color: var(--ll-accent-hover);
}

.ll-cta-group {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	align-items: center;
}

/* —— Surfaces & sections —— */
.ll-section {
	padding: var(--ll-space-3xl) 0;
	position: relative;
}

.ll-section--tight {
	padding: var(--ll-space-2xl) 0;
}

.ll-section__eyebrow {
	display: inline-block;
	margin-bottom: 0.75rem;
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--ll-accent);
}

.ll-section__lead {
	max-width: 38rem;
	color: var(--ll-muted);
	font-size: 1.05rem;
}

.ll-surface {
	background: var(--ll-surface);
	border: 1px solid var(--ll-border);
	border-radius: var(--ll-radius);
	border-top: 3px solid var(--ll-accent);
	padding: var(--ll-space-lg);
}

.ll-surface--plain {
	border-top-color: var(--ll-border);
}

.ll-glow {
	position: relative;
	overflow: hidden;
}

.ll-glow::before {
	content: "";
	position: absolute;
	inset: -20% auto auto -10%;
	width: 55%;
	height: 70%;
	background: radial-gradient(ellipse, var(--ll-bg-glow-a), transparent 70%);
	pointer-events: none;
	z-index: 0;
}

.ll-glow::after {
	content: "";
	position: absolute;
	inset: auto -15% -30% auto;
	width: 50%;
	height: 60%;
	background: radial-gradient(ellipse, var(--ll-bg-glow-b), transparent 70%);
	pointer-events: none;
	z-index: 0;
}

.ll-glow > * {
	position: relative;
	z-index: 1;
}

/* —— Badges / pills —— */
.ll-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 10px;
	border-radius: var(--ll-radius-sm);
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1.3;
}

.ll-badge--form {
	background: rgba(52, 211, 153, 0.12);
	border: 1px solid rgba(52, 211, 153, 0.35);
	color: var(--ll-accent-emerald);
}

.ll-badge--call {
	background: rgba(59, 130, 246, 0.12);
	border: 1px solid rgba(59, 130, 246, 0.35);
	color: var(--ll-cold);
}

.ll-badge--pro {
	background: rgba(34, 211, 238, 0.1);
	border: 1px solid var(--ll-border-accent);
	color: var(--ll-accent);
}

/* —— Feature rows —— */
.ll-feature-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.ll-feature-list li {
	position: relative;
	padding: 0.55rem 0 0.55rem 1.5rem;
	color: var(--ll-text);
	border-bottom: 1px solid var(--ll-border);
}

.ll-feature-list li:last-child {
	border-bottom: none;
}

.ll-feature-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.95rem;
	width: 8px;
	height: 8px;
	border-radius: 2px;
	background: var(--ll-accent);
}

.ll-feature-list--check li::before {
	width: 10px;
	height: 6px;
	border-radius: 0;
	background: transparent;
	border-left: 2px solid var(--ll-accent-emerald);
	border-bottom: 2px solid var(--ll-accent-emerald);
	transform: rotate(-45deg);
	top: 0.85rem;
}

/* —— CTA band —— */
.ll-cta-band {
	background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(139, 92, 246, 0.06));
	border: 1px solid var(--ll-border-accent);
	border-radius: var(--ll-radius);
	padding: var(--ll-space-xl) var(--ll-space-lg);
	text-align: center;
}

.ll-cta-band h2 {
	margin-bottom: 0.5rem;
}

.ll-cta-band p {
	color: var(--ll-muted);
	max-width: 36rem;
	margin: 0 auto 1.25rem;
}

/* —— Verticals / chip row —— */
.ll-verticals {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.ll-verticals span {
	padding: 8px 14px;
	border: 1px solid var(--ll-border);
	border-radius: var(--ll-radius-sm);
	font-size: 0.875rem;
	color: var(--ll-muted);
	background: rgba(20, 23, 32, 0.6);
}

.ll-price strong {
	font-family: var(--ll-display);
	font-size: 2.25rem;
	color: var(--ll-accent);
	font-weight: 600;
	margin-right: 0.35rem;
}

/* —— Light content panels (docs readability) —— */
.ll-panel-light {
	--ll-accent: #0891b2;
	--ll-accent-hover: #0e7490;
	--ll-canvas: #f0f0f1;
	--ll-surface: #ffffff;
	--ll-text: #1d2327;
	--ll-muted: #646970;
	--ll-border: #c3c4c7;
	--ll-link: #0e7490;
	background: var(--ll-canvas);
	color: var(--ll-text);
}

.ll-panel-light h1,
.ll-panel-light h2,
.ll-panel-light h3 {
	color: #0f172a;
}

/* —— Reveal motion —— */
.ll-reveal {
	opacity: 0;
	transform: translateY(16px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.ll-reveal.is-visible {
	opacity: 1;
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	.ll-reveal {
		opacity: 1;
		transform: none;
	}
}

/* —— Page hero (inner pages) —— */
.ll-page-hero {
	padding: calc(var(--ll-header-h) + var(--ll-space-2xl)) 0 var(--ll-space-2xl);
	background:
		radial-gradient(ellipse 60% 50% at 20% 0%, var(--ll-bg-glow-a), transparent),
		radial-gradient(ellipse 50% 40% at 90% 20%, var(--ll-bg-glow-b), transparent),
		var(--ll-canvas);
	border-bottom: 1px solid var(--ll-border);
}

.ll-page-hero h1 {
	margin: 0 0 0.75rem;
}

.ll-page-hero .ll-section__lead {
	margin-bottom: 0;
}

/* —— Forms —— */
.ll-form label {
	display: block;
	margin-bottom: 6px;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--ll-muted);
}

.ll-form .form-control,
.ll-form .form-select,
.ll-form textarea {
	background: var(--ll-canvas-deep);
	border: 1px solid var(--ll-border);
	border-radius: var(--ll-radius-sm);
	color: var(--ll-text);
	min-height: 44px;
	padding: 0.6rem 0.85rem;
}

.ll-form .form-control:focus,
.ll-form textarea:focus {
	background: var(--ll-canvas-deep);
	border-color: var(--ll-accent);
	box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.25);
	color: var(--ll-text);
}

.ll-form textarea {
	min-height: 140px;
}

.ll-alert {
	padding: 0.85rem 1rem;
	border-radius: var(--ll-radius-sm);
	margin-bottom: 1rem;
	border: 1px solid;
}

.ll-alert--success {
	background: rgba(34, 197, 94, 0.12);
	border-color: rgba(34, 197, 94, 0.35);
	color: var(--ll-accent-emerald);
}

.ll-alert--error {
	background: rgba(248, 113, 113, 0.12);
	border-color: rgba(248, 113, 113, 0.35);
	color: var(--ll-hot);
}

/* —— Bootstrap overrides —— */
.navbar-toggler {
	border-color: var(--ll-border);
}

.navbar-toggler:focus {
	box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.35);
}

.accordion-button {
	background: var(--ll-surface);
	color: var(--ll-text);
	font-weight: 600;
	box-shadow: none;
}

.accordion-button:not(.collapsed) {
	background: rgba(34, 211, 238, 0.08);
	color: var(--ll-accent);
	box-shadow: none;
}

.accordion-button::after {
	filter: invert(0.8);
}

.accordion-item {
	background: var(--ll-surface);
	border: 1px solid var(--ll-border);
	margin-bottom: 8px;
	border-radius: var(--ll-radius-sm) !important;
	overflow: hidden;
}

.accordion-body {
	color: var(--ll-muted);
	background: var(--ll-canvas-deep);
}

main {
	min-height: 50vh;
}