/* PredictiveAX - Clean Light Design System */

/* ============================================
   CSS RESET & BASE
   ============================================ */
*, *::before, *::after {
	box-sizing: border-box;
}

* {
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
	display: block;
	max-width: 100%;
}

input, button, textarea, select {
	font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
	overflow-wrap: break-word;
}

/* ============================================
   DESIGN TOKENS - LIGHT MODE
   ============================================ */
:root {
	/* Typography */
	--font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
	--font-body: 'DM Sans', system-ui, sans-serif;
	--font-mono: 'JetBrains Mono', ui-monospace, monospace;

	/* Font Sizes */
	--font-size-xs: 0.75rem;
	--font-size-sm: 0.875rem;
	--font-size-base: 1rem;
	--font-size-lg: 1.125rem;
	--font-size-xl: 1.25rem;
	--font-size-2xl: 1.5rem;
	--font-size-3xl: 1.875rem;
	--font-size-4xl: 2.25rem;
	--font-size-5xl: 3rem;
	--font-size-6xl: 3.75rem;
	--font-size-7xl: 4.5rem;

	/* Core Light Palette */
	--background: #fafafa;
	--background-elevated: #ffffff;
	--background-surface: #f4f4f5;
	--background-card: #ffffff;
	--background-hover: #f4f4f5;

	/* Text Colors */
	--foreground: #18181b;
	--foreground-muted: #52525b;
	--foreground-subtle: #71717a;

	/* Accent Colors */
	--accent-primary: #0066cc;
	--accent-primary-hover: #0052a3;
	--accent-primary-light: rgba(0, 102, 204, 0.08);

	/* Secondary Accents */
	--accent-violet: #7c3aed;
	--accent-violet-light: rgba(124, 58, 237, 0.08);
	--accent-emerald: #059669;
	--accent-emerald-light: rgba(5, 150, 105, 0.08);
	--accent-rose: #e11d48;
	--accent-rose-light: rgba(225, 29, 72, 0.08);
	--accent-amber: #d97706;
	--accent-amber-light: rgba(217, 119, 6, 0.08);

	/* Borders */
	--border: #e8e8eb;
	--border-hover: #d4d4d8;
	--border-active: var(--accent-primary);

	/* Border Radius */
	--radius-sm: 4px;
	--radius-md: 8px;
	--radius-lg: 12px;
	--radius-xl: 16px;
	--radius-2xl: 20px;
	--radius-full: 9999px;

	/* Shadows */
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
	--shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

	/* Transitions */
	--transition-fast: 150ms;
	--transition-normal: 250ms;
	--transition-slow: 400ms;
	--ease-out: cubic-bezier(0.16, 1, 0.3, 1);

	/* Spacing */
	--spacing-1: 0.25rem;
	--spacing-2: 0.5rem;
	--spacing-3: 0.75rem;
	--spacing-4: 1rem;
	--spacing-5: 1.25rem;
	--spacing-6: 1.5rem;
	--spacing-8: 2rem;
	--spacing-10: 2.5rem;
	--spacing-12: 3rem;
	--spacing-16: 4rem;
	--spacing-20: 5rem;
	--spacing-24: 6rem;

	/* Container */
	--container-max: 1200px;
	--container-padding: 1.5rem;
	--container-padding-lg: 2rem;
}

/* ============================================
   BASE STYLES
   ============================================ */

/* Skip Link for Keyboard Navigation */
.skip-link {
	position: absolute;
	top: -100px;
	left: 50%;
	transform: translateX(-50%);
	background-color: var(--accent-primary);
	color: white;
	padding: var(--spacing-3) var(--spacing-6);
	border-radius: var(--radius-md);
	font-weight: 600;
	z-index: 100;
	transition: top 0.2s ease;
}

.skip-link:focus {
	top: var(--spacing-4);
	outline: 2px solid var(--accent-primary);
	outline-offset: 2px;
}

body {
	font-family: var(--font-body);
	font-size: var(--font-size-base);
	color: var(--foreground);
	background-color: var(--background);
	font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-display);
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -0.02em;
	color: var(--foreground);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
	color: var(--foreground-muted);
	line-height: 1.7;
}

a {
	color: var(--accent-primary);
	text-decoration: none;
	transition: color var(--transition-fast) var(--ease-out);
}

a:hover {
	color: var(--accent-primary-hover);
}

a:focus-visible {
	outline: 2px solid var(--accent-primary);
	outline-offset: 2px;
	border-radius: var(--radius-sm);
}

/* Global focus-visible for interactive elements */
*:focus-visible {
	outline: 2px solid var(--accent-primary);
	outline-offset: 2px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin: 0 auto;
	padding-left: var(--container-padding);
	padding-right: var(--container-padding);
}

@media (min-width: 1024px) {
	.container {
		padding-left: var(--container-padding-lg);
		padding-right: var(--container-padding-lg);
	}
}

.section {
	padding: var(--spacing-20) 0;
	position: relative;
	scroll-margin-top: 80px;
}

.section-lg {
	padding: var(--spacing-24) 0;
	position: relative;
	scroll-margin-top: 80px;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-muted { color: var(--foreground-muted); }
.text-subtle { color: var(--foreground-subtle); }

/* Accent color classes */
.text-blue { color: var(--accent-primary); }
.text-purple { color: var(--accent-violet); }
.text-teal { color: var(--accent-emerald); }
.text-pink { color: var(--accent-rose); }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border-width: 0;
}

.hidden {
	display: none !important;
}

/* Gradient text - now solid color */
.gradient-text {
	color: var(--accent-primary);
}

/* ============================================
   GRID SYSTEM
   ============================================ */
.grid {
	display: grid;
	gap: var(--spacing-6);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-2);
	padding: var(--spacing-3) var(--spacing-6);
	font-family: var(--font-body);
	font-size: var(--font-size-sm);
	font-weight: 600;
	line-height: 1;
	border-radius: var(--radius-lg);
	border: 1px solid transparent;
	cursor: pointer;
	transition: all var(--transition-fast) var(--ease-out);
	text-decoration: none;
	white-space: nowrap;
}

.btn:hover {
	text-decoration: none;
}

.btn:active {
	transform: scale(0.98);
}

.btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--accent-primary);
}

.btn-primary {
	background-color: var(--accent-primary);
	color: white;
	border: none;
	box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
	background-color: var(--accent-primary-hover);
	box-shadow: var(--shadow-md);
	color: white;
}

.btn-secondary {
	background-color: var(--background-surface);
	color: var(--foreground);
	border-color: var(--border);
}

.btn-secondary:hover {
	background-color: var(--background-hover);
	border-color: var(--border-hover);
}

.btn-outline {
	background-color: transparent;
	border-color: var(--border);
	color: var(--foreground);
}

.btn-outline:hover {
	background-color: var(--accent-primary-light);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
}

.btn-ghost {
	background-color: transparent;
	color: var(--foreground-muted);
}

.btn-ghost:hover {
	background-color: var(--background-hover);
	color: var(--foreground);
}

.btn-lg {
	padding: var(--spacing-4) var(--spacing-8);
	font-size: var(--font-size-base);
	border-radius: var(--radius-xl);
}

.btn-sm {
	padding: var(--spacing-2) var(--spacing-4);
	font-size: var(--font-size-xs);
}

/* ============================================
   CARDS
   ============================================ */
.card {
	background: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
	padding: var(--spacing-6);
	transition: all var(--transition-normal) var(--ease-out);
}

.card-hover:hover {
	border-color: var(--border-hover);
	box-shadow: var(--shadow-md);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
	display: inline-flex;
	align-items: center;
	padding: 4px 12px;
	font-size: var(--font-size-xs);
	font-weight: 600;
	border-radius: var(--radius-full);
	border: 1px solid transparent;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.badge-primary {
	background-color: var(--accent-primary-light);
	color: var(--accent-primary);
	border-color: rgba(0, 102, 204, 0.2);
}

.badge-violet {
	background-color: var(--accent-violet-light);
	color: var(--accent-violet);
	border-color: rgba(124, 58, 237, 0.2);
}

.badge-emerald {
	background-color: var(--accent-emerald-light);
	color: var(--accent-emerald);
	border-color: rgba(5, 150, 105, 0.2);
}

.badge-rose {
	background-color: var(--accent-rose-light);
	color: var(--accent-rose);
	border-color: rgba(225, 29, 72, 0.2);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-2);
}

.form-label {
	font-size: var(--font-size-sm);
	font-weight: 500;
	color: var(--foreground);
}

.form-input,
.form-select,
.form-textarea {
	width: 100%;
	padding: var(--spacing-3) var(--spacing-4);
	font-size: var(--font-size-base);
	background-color: var(--background-elevated);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	color: var(--foreground);
	transition: all var(--transition-fast) var(--ease-out);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
	outline: none;
	border-color: var(--accent-primary);
	box-shadow: 0 0 0 3px var(--accent-primary-light);
}

.form-input::placeholder {
	color: var(--foreground-subtle);
}

.form-input.error,
.form-select.error {
	border-color: var(--accent-rose);
}

.form-input.error:focus,
.form-select.error:focus {
	box-shadow: 0 0 0 3px var(--accent-rose-light);
}

.form-error {
	font-size: var(--font-size-sm);
	color: var(--accent-rose);
}

.form-hint {
	font-size: var(--font-size-sm);
	color: var(--foreground-subtle);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 72px;
	background-color: rgba(250, 250, 250, 0.9);
	backdrop-filter: blur(20px) saturate(180%);
	-webkit-backdrop-filter: blur(20px) saturate(180%);
	border-bottom: 1px solid var(--border);
	z-index: 50;
}

.nav-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--container-padding);
}

.nav-logo {
	display: flex;
	align-items: center;
	gap: var(--spacing-3);
	font-family: var(--font-display);
	font-weight: 700;
	font-size: var(--font-size-xl);
	color: var(--foreground);
	text-decoration: none;
	transition: opacity var(--transition-fast) var(--ease-out);
}

.nav-logo:hover {
	text-decoration: none;
	opacity: 0.8;
}

.nav-logo img,
.nav-logo svg {
	width: 36px;
	height: 36px;
}

.logo-badge {
	display: none;
}

.nav-links {
	display: none;
	align-items: center;
	gap: var(--spacing-8);
}

.nav-link {
	font-size: var(--font-size-sm);
	font-weight: 500;
	color: var(--foreground-muted);
	text-decoration: none;
	padding: var(--spacing-2) 0;
	position: relative;
	transition: color var(--transition-fast) var(--ease-out);
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--accent-primary);
	transition: width var(--transition-normal) var(--ease-out);
}

.nav-link:hover {
	color: var(--foreground);
	text-decoration: none;
}

.nav-link:hover::after {
	width: 100%;
}

.nav-cta {
	display: none;
}

.nav-mobile-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	background-color: var(--background-surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	cursor: pointer;
	transition: all var(--transition-fast) var(--ease-out);
}

.nav-mobile-toggle:hover {
	background-color: var(--background-hover);
	border-color: var(--border-hover);
}

.nav-mobile-toggle svg {
	width: 20px;
	height: 20px;
	color: var(--foreground);
}

.nav-mobile {
	display: none;
	position: absolute;
	top: 72px;
	left: 0;
	right: 0;
	background-color: var(--background-elevated);
	border-bottom: 1px solid var(--border);
	padding: var(--spacing-6) var(--container-padding);
}

.nav-mobile.open {
	display: block;
}

.nav-mobile-links {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-4);
}

.nav-mobile-link {
	font-size: var(--font-size-base);
	font-weight: 500;
	color: var(--foreground-muted);
	text-decoration: none;
	padding: var(--spacing-3) 0;
	border-bottom: 1px solid var(--border);
}

.nav-mobile-link:hover {
	color: var(--foreground);
	text-decoration: none;
}

@media (min-width: 768px) {
	.nav-links {
		display: flex;
	}

	.nav-cta {
		display: block;
	}

	.nav-mobile-toggle {
		display: none;
	}
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
	padding-top: calc(72px + var(--spacing-16));
	padding-bottom: var(--spacing-16);
	text-align: center;
	position: relative;
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
	overflow: hidden;
}

/* Subtle geometric accent */
.hero::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 800px;
	height: 800px;
	background: radial-gradient(circle, rgba(0, 102, 204, 0.03) 0%, transparent 60%);
	pointer-events: none;
}

.hero-content {
	max-width: 720px;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}

.hero-eyebrow {
	font-size: var(--font-size-sm);
	font-weight: 600;
	color: var(--accent-primary);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: var(--spacing-6);
}

.hero-title {
	font-size: clamp(2rem, 5vw, 3.5rem);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -0.03em;
	margin-bottom: var(--spacing-2);
	color: var(--foreground);
}

.hero-title-secondary {
	display: block;
	font-size: clamp(1.75rem, 4.5vw, 3rem);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -0.02em;
	margin-top: var(--spacing-2);
	margin-bottom: var(--spacing-8);
	color: var(--accent-primary);
}

.hero-title-highlight {
	color: var(--accent-primary);
}

.hero-subtitle {
	font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
	color: var(--foreground-muted);
	margin-bottom: var(--spacing-10);
	max-width: 540px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.75;
}

.hero-cta {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-3);
	align-items: center;
}

.hero-cta-note {
	font-size: var(--font-size-sm);
	color: var(--foreground-subtle);
}

/* Desktop hero enhancements */
@media (min-width: 768px) {
	.hero {
		padding-top: calc(72px + var(--spacing-20));
		padding-bottom: var(--spacing-20);
	}

	.hero-eyebrow {
		margin-bottom: var(--spacing-8);
	}

	.hero-title {
		margin-bottom: var(--spacing-3);
	}

	.hero-title-secondary {
		margin-bottom: var(--spacing-10);
	}

	.hero-subtitle {
		margin-bottom: var(--spacing-12);
	}
}

@media (min-width: 1024px) {
	.hero {
		padding-top: calc(72px + var(--spacing-24));
		padding-bottom: var(--spacing-24);
		min-height: 80vh;
		display: flex;
		align-items: center;
	}

	.hero::before {
		width: 1000px;
		height: 1000px;
	}

	.hero-content {
		max-width: 800px;
	}
}

/* Hero Logo Cloud */
.hero-logos {
	margin-top: var(--spacing-20);
}

.hero-logos-label {
	display: block;
	font-size: 0.6875rem;
	color: var(--foreground-subtle);
	margin-bottom: var(--spacing-4);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	font-weight: 500;
}

.hero-logos-grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--spacing-2);
}

.hero-logo-item {
	display: flex;
	align-items: center;
	gap: var(--spacing-2);
	padding: var(--spacing-2) var(--spacing-3);
	background-color: transparent;
	border: none;
	border-radius: var(--radius-md);
	transition: background-color 0.15s ease;
}

.hero-logo-item:hover {
	background-color: rgba(0, 102, 204, 0.05);
}

.hero-logo-icon {
	width: 18px;
	height: 18px;
	opacity: 0.6;
}

.hero-logo-name {
	font-size: var(--font-size-sm);
	font-weight: 500;
	color: var(--foreground-muted);
}

.hero-logos-more {
	display: block;
	margin-top: var(--spacing-2);
	font-size: 0.6875rem;
	color: var(--foreground-subtle);
	letter-spacing: 0.02em;
}

@media (min-width: 1024px) {
	.hero-logos {
		margin-top: var(--spacing-20);
	}
}

/* ============================================
   MARKET REALITY SECTION
   ============================================ */
.market-reality {
	background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
	padding: var(--spacing-16) 0;
}

.market-reality-content {
	max-width: 900px;
	margin: 0 auto;
	text-align: center;
}

.market-reality-stats {
	display: grid;
	grid-template-columns: repeat(1, 1fr);
	gap: var(--spacing-6);
	margin-bottom: var(--spacing-10);
}

.market-stat {
	padding: var(--spacing-6);
	background-color: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
}

.market-stat-number {
	font-family: var(--font-display);
	font-size: clamp(2.5rem, 5vw, 3.5rem);
	font-weight: 800;
	line-height: 1.2;
	color: var(--accent-primary);
	margin-bottom: var(--spacing-2);
}

.market-stat-text {
	font-size: var(--font-size-sm);
	color: var(--foreground-muted);
}

.market-reality-closing {
	font-size: var(--font-size-lg);
	font-weight: 600;
	color: var(--foreground);
	max-width: 700px;
	margin: 0 auto;
}

@media (min-width: 640px) {
	.market-reality-stats {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* ============================================
   PROBLEM/SOLUTION SECTION
   ============================================ */
.problem-solution {
	background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.problem-solution-header {
	text-align: center;
	max-width: 900px;
	margin: 0 auto var(--spacing-20);
}

.problem-solution-title {
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	line-height: 1.2;
	margin-bottom: var(--spacing-4);
}

.problem-solution-subtitle {
	font-size: var(--font-size-lg);
	color: var(--foreground-muted);
}

/* Product Visual */
.product-visual {
	max-width: 900px;
	margin: 0 auto var(--spacing-24);
}

.product-visual-frame {
	background: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
	padding: var(--spacing-3);
	box-shadow:
		0 4px 6px -1px rgba(0, 0, 0, 0.05),
		0 10px 15px -3px rgba(0, 0, 0, 0.08),
		0 20px 25px -5px rgba(0, 0, 0, 0.08);
}

.product-visual-image {
	width: 100%;
	height: auto;
	border-radius: var(--radius-lg);
	display: block;
}

.problem-solution-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-12);
}

.problem-section,
.solution-section {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-6);
}

.section-label {
	font-size: var(--font-size-xs);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	padding: var(--spacing-2) var(--spacing-4);
	border-radius: var(--radius-md);
	width: fit-content;
}

.section-label.problem {
	background-color: var(--accent-rose-light);
	color: var(--accent-rose);
}

.section-label.solution {
	background-color: var(--accent-emerald-light);
	color: var(--accent-emerald);
}

.problem-items,
.solution-items {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-4);
}

.problem-item,
.solution-item {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-4);
	padding: var(--spacing-5);
	background-color: var(--background-card);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border);
	transition: border-color 0.15s ease;
}

.problem-item:hover,
.solution-item:hover {
	border-color: var(--border-hover);
}

.item-icon {
	flex-shrink: 0;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-lg);
}

.problem-item .item-icon {
	background-color: var(--accent-rose-light);
	color: var(--accent-rose);
}

.solution-item .item-icon {
	background-color: var(--accent-emerald-light);
	color: var(--accent-emerald);
}

.item-icon svg {
	width: 22px;
	height: 22px;
}

.item-content {
	flex: 1;
}

.item-title {
	font-family: var(--font-display);
	font-size: var(--font-size-base);
	font-weight: 600;
	color: var(--foreground);
	margin-bottom: var(--spacing-1);
}

.item-description {
	font-size: var(--font-size-sm);
	color: var(--foreground-muted);
}

@media (min-width: 768px) {
	.problem-solution-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--spacing-16);
	}
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.features-header {
	text-align: center;
	margin-bottom: var(--spacing-20);
}

.features-title {
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	line-height: 1.2;
}

.features-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-6);
}

.feature-card {
	padding: var(--spacing-8);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.feature-card:hover {
	border-color: var(--border-hover);
	box-shadow: var(--shadow-md);
}

.feature-icon {
	width: 52px;
	height: 52px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-xl);
	margin-bottom: var(--spacing-5);
}

.feature-icon.blue,
.feature-icon.purple,
.feature-icon.teal,
.feature-icon.pink {
	background-color: var(--accent-primary-light);
	color: var(--accent-primary);
}

.feature-icon svg {
	width: 26px;
	height: 26px;
}

.feature-title {
	font-family: var(--font-display);
	font-size: var(--font-size-lg);
	font-weight: 600;
	margin-bottom: var(--spacing-4);
	line-height: 1.3;
}

.feature-list {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: var(--spacing-3);
}

.feature-list-item {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-3);
	font-size: var(--font-size-sm);
	color: var(--foreground-muted);
}

.feature-list-item svg {
	flex-shrink: 0;
	width: 16px;
	height: 16px;
	color: var(--accent-emerald);
	margin-top: 2px;
}

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

@media (min-width: 1024px) {
	.features-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

/* ============================================
   USE CASES SECTION
   ============================================ */
.use-cases {
	background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.use-cases-header {
	text-align: center;
	margin-bottom: var(--spacing-20);
}

.use-cases-title {
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	line-height: 1.2;
}

.use-cases-list {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-4);
	max-width: 900px;
	margin: 0 auto;
}

.use-case-row {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: var(--spacing-4) var(--spacing-5);
	align-items: start;
	padding: var(--spacing-6);
	background-color: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
	transition: border-color 0.15s ease;
}

.use-case-row:hover {
	border-color: var(--border-hover);
}

.use-case-icon {
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-lg);
	grid-row: span 2;
}

.use-case-icon.blue,
.use-case-icon.purple,
.use-case-icon.orange,
.use-case-icon.green {
	background-color: var(--accent-primary-light);
	color: var(--accent-primary);
}

.use-case-icon svg {
	width: 24px;
	height: 24px;
}

.use-case-content {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-2);
}

.use-case-role {
	font-family: var(--font-display);
	font-size: var(--font-size-base);
	font-weight: 600;
	color: var(--foreground);
}

.use-case-scenario {
	font-size: var(--font-size-sm);
	color: var(--foreground-muted);
	line-height: 1.6;
}

.use-case-outcome {
	font-size: var(--font-size-sm);
	font-weight: 500;
	color: var(--foreground);
	grid-column: 2;
}

.use-case-outcome::before {
	content: '→ ';
	color: var(--accent-primary);
}

@media (min-width: 768px) {
	.use-case-row {
		grid-template-columns: auto 1fr auto;
		gap: var(--spacing-6);
		align-items: center;
		padding: var(--spacing-6) var(--spacing-8);
	}

	.use-case-icon {
		grid-row: auto;
	}

	.use-case-outcome {
		grid-column: auto;
		text-align: right;
		max-width: 220px;
	}
}

/* ============================================
   WAITLIST SECTION
   ============================================ */
.waitlist {
	background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.waitlist-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto var(--spacing-20);
}

.waitlist-eyebrow {
	display: inline-block;
	font-size: var(--font-size-sm);
	font-weight: 600;
	color: var(--accent-primary);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: var(--spacing-4);
}

.waitlist-title {
	font-size: clamp(2rem, 4vw, 3rem);
	margin-bottom: var(--spacing-3);
	line-height: 1.2;
}

.waitlist-subtitle {
	font-size: var(--font-size-lg);
	color: var(--foreground-muted);
}

.waitlist-content {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-12);
	max-width: 1000px;
	margin: 0 auto;
}

.waitlist-benefits {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-8);
}

.benefits-title {
	font-family: var(--font-display);
	font-size: var(--font-size-xl);
	font-weight: 600;
	color: var(--foreground);
}

.benefits-list {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-6);
}

.benefit-item {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-4);
}

.benefit-icon {
	flex-shrink: 0;
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-lg);
}

.benefit-icon.blue,
.benefit-icon.purple,
.benefit-icon.teal {
	background-color: var(--accent-primary-light);
	color: var(--accent-primary);
}

.benefit-icon svg {
	width: 24px;
	height: 24px;
}

.benefit-content {
	flex: 1;
}

.benefit-title {
	font-family: var(--font-display);
	font-size: var(--font-size-base);
	font-weight: 600;
	color: var(--foreground);
	margin-bottom: var(--spacing-1);
}

.benefit-description {
	font-size: var(--font-size-sm);
	color: var(--foreground-muted);
}

.waitlist-form-container {
	background-color: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-2xl);
	padding: var(--spacing-8);
	box-shadow: var(--shadow-md);
}

.waitlist-form {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-5);
}

.form-row {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-5);
}

.form-submit {
	margin-top: var(--spacing-4);
}

.form-privacy {
	text-align: center;
	font-size: var(--font-size-xs);
	color: var(--foreground-subtle);
	margin-top: var(--spacing-4);
}

/* Success State */
.waitlist-success {
	text-align: center;
	padding: var(--spacing-12);
}

.success-icon {
	width: 72px;
	height: 72px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--accent-emerald-light);
	border-radius: var(--radius-full);
	margin: 0 auto var(--spacing-6);
}

.success-icon svg {
	width: 36px;
	height: 36px;
	color: var(--accent-emerald);
}

.success-title {
	font-family: var(--font-display);
	font-size: var(--font-size-2xl);
	font-weight: 600;
	margin-bottom: var(--spacing-4);
}

.success-message {
	color: var(--foreground-muted);
}

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

@media (min-width: 768px) {
	.waitlist-content {
		grid-template-columns: 1fr 1.2fr;
		align-items: start;
	}
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.faq-header {
	text-align: center;
	margin-bottom: var(--spacing-20);
}

.faq-title {
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	line-height: 1.2;
}

.faq-list {
	max-width: 800px;
	margin: 0 auto;
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
	overflow: hidden;
	background-color: var(--background-card);
}

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

.faq-item:last-child {
	border-bottom: none;
}

.faq-question {
	display: block;
	padding: var(--spacing-6) var(--spacing-8) var(--spacing-3);
	background-color: transparent;
	border: none;
	text-align: left;
}

.faq-question-text {
	font-family: var(--font-display);
	font-size: var(--font-size-base);
	font-weight: 600;
	color: var(--foreground);
}

.faq-icon {
	display: none;
}

.faq-answer {
	display: block;
	padding: 0 var(--spacing-8) var(--spacing-8);
}

.faq-answer-text {
	font-size: var(--font-size-base);
	color: var(--foreground-muted);
	line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
	background: linear-gradient(180deg, #f8fafc 0%, #f5f5f4 100%);
	padding: var(--spacing-20) 0 var(--spacing-10);
}

.footer-main {
	text-align: center;
	max-width: 700px;
	margin: 0 auto var(--spacing-16);
}

.footer-logo {
	display: inline-flex;
	align-items: center;
	gap: var(--spacing-3);
	font-family: var(--font-display);
	font-weight: 700;
	font-size: var(--font-size-xl);
	color: var(--foreground);
	text-decoration: none;
	margin-bottom: var(--spacing-4);
}

.footer-logo:hover {
	text-decoration: none;
}

.footer-logo img,
.footer-logo svg {
	width: 36px;
	height: 36px;
}

.footer-tagline {
	font-size: var(--font-size-lg);
	margin-bottom: var(--spacing-6);
}

.footer-mission {
	font-size: var(--font-size-base);
	color: var(--foreground-muted);
}

.footer-footnotes {
	max-width: 900px;
	margin: 0 auto var(--spacing-12);
	padding: var(--spacing-6);
	background-color: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
}

.footnotes-list {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-2);
	text-align: left;
}

.footnote {
	font-size: var(--font-size-xs);
	color: var(--foreground-subtle);
}

.footnote sup {
	color: var(--accent-primary);
	font-weight: 600;
}

.footnote a {
	color: var(--accent-primary);
	transition: color var(--transition-fast) var(--ease-out);
}

.footnote a:hover {
	color: var(--accent-primary-hover);
}

.footer-bottom {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--spacing-4);
	padding-top: var(--spacing-10);
	border-top: 1px solid var(--border);
}

.footer-copyright {
	font-size: var(--font-size-sm);
	color: var(--foreground-subtle);
}

.footer-contact {
	font-size: var(--font-size-sm);
}

.footer-contact a {
	color: var(--foreground);
	font-weight: 500;
}

@media (min-width: 640px) {
	.footer-bottom {
		flex-direction: row;
		justify-content: space-between;
	}
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast-container {
	position: fixed;
	bottom: var(--spacing-6);
	right: var(--spacing-6);
	z-index: 100;
	display: flex;
	flex-direction: column;
	gap: var(--spacing-3);
}

.toast {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-3);
	padding: var(--spacing-4) var(--spacing-5);
	background-color: var(--background-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
	box-shadow: var(--shadow-lg);
	max-width: 400px;
	animation: slideIn var(--transition-normal) var(--ease-out);
}

.toast.success {
	border-color: var(--accent-emerald);
}

.toast.error {
	border-color: var(--accent-rose);
}

.toast-icon {
	flex-shrink: 0;
	width: 20px;
	height: 20px;
}

.toast.success .toast-icon {
	color: var(--accent-emerald);
}

.toast.error .toast-icon {
	color: var(--accent-rose);
}

.toast-content {
	flex: 1;
}

.toast-title {
	font-size: var(--font-size-sm);
	font-weight: 600;
	color: var(--foreground);
	margin-bottom: var(--spacing-1);
}

.toast-message {
	font-size: var(--font-size-sm);
	color: var(--foreground-muted);
}

.toast-close {
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--foreground-subtle);
	padding: 0;
	transition: color var(--transition-fast) var(--ease-out);
}

.toast-close:hover {
	color: var(--foreground);
}

@keyframes slideIn {
	from {
		opacity: 0;
		transform: translateX(100%);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes slideOut {
	from {
		opacity: 1;
		transform: translateX(0);
	}
	to {
		opacity: 0;
		transform: translateX(100%);
	}
}

.toast.closing {
	animation: slideOut var(--transition-normal) var(--ease-out) forwards;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes fadeUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes scaleIn {
	from {
		opacity: 0;
		transform: scale(0.95);
	}
	to {
		opacity: 1;
		transform: scale(1);
	}
}

.animate-fade-in {
	animation: fadeIn var(--transition-normal) var(--ease-out);
}

.animate-fade-up {
	animation: fadeUp var(--transition-slow) var(--ease-out);
}

.animate-scale-in {
	animation: scaleIn var(--transition-normal) var(--ease-out);
}

/* Scroll-triggered animations */
.animate-on-scroll {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity var(--transition-slow) var(--ease-out),
				transform var(--transition-slow) var(--ease-out);
}

.animate-on-scroll.visible {
	opacity: 1;
	transform: translateY(0);
}

/* Staggered animations */
.stagger-1 { transition-delay: 0ms; }
.stagger-2 { transition-delay: 100ms; }
.stagger-3 { transition-delay: 200ms; }
.stagger-4 { transition-delay: 300ms; }