/* Napa AI — inner page styles (Web, Cloud, AI, legal, 404) */

:root {
	--ink: #0c0c0e;
	--paper: #f5f4f8;
	--mist: #e8e6ef;
	--accent: #5b21b6;
	--accent-dark: #4c1d95;
	--accent-soft: #7c3aed;
	--accent-hover: #6d28d9;
	--stone: #6b7280;
}

html { scroll-behavior: smooth; }

body {
	font-family: 'Kumbh Sans', system-ui, sans-serif;
	background-color: var(--paper);
	color: var(--ink);
}

h1, h2, h3, h4, .font-display {
	font-family: 'Kumbh Sans', system-ui, sans-serif;
}

:focus-visible {
	outline: 2px solid var(--accent-soft);
	outline-offset: 3px;
}

/* Keep anchored sections clear of the sticky header (incl. redirects from retired pages) */
section[id],
.pricing-grid[id] {
	scroll-margin-top: 4.5rem;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
	z-index: 100;
}

.skip-link:focus {
	position: fixed;
	left: 1rem;
	top: 1rem;
	width: auto;
	height: auto;
	padding: 0.75rem 1rem;
	background: var(--accent);
	color: #fff;
	font-weight: 600;
}

.site-header {
	background: rgba(245, 244, 248, 0.88);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid transparent;
	transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
	border-bottom-color: rgba(12, 12, 14, 0.08);
	background: rgba(245, 244, 248, 0.96);
}

.nav-item {
	color: var(--stone);
	transition: color 0.2s ease;
}

.nav-item:hover,
.nav-item:focus-visible {
	color: var(--ink);
}

.nav-item.is-active {
	color: var(--accent);
}

.btn-primary {
	background: var(--accent);
	color: #fff;
	transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus-visible {
	background: var(--accent-dark);
}

.section-tone {
	background: linear-gradient(180deg, var(--paper) 0%, #eeecf4 50%, var(--paper) 100%);
}

.section-accent {
	background: linear-gradient(145deg, #3b0764 0%, #4c1d95 48%, #2e1065 100%);
	color: #f3f2f8;
}

.reveal {
	opacity: 0;
	transform: translateY(1.5rem);
	transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.contact-method-label {
	font-family: 'Kumbh Sans', system-ui, sans-serif;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.55);
}

.contact-method-link {
	display: block;
	margin-top: 0.5rem;
	font-size: 1.0625rem;
	font-weight: 600;
	color: rgba(243, 242, 248, 0.9);
	text-decoration: none;
	transition: color 0.2s ease;
}

.contact-method-link:hover,
.contact-method-link:focus-visible {
	color: #fff;
}

.btn-on-accent {
	background: #fff;
	color: var(--accent-dark);
	text-decoration: none;
	transition: background 0.2s ease, transform 0.2s ease;
}

.btn-on-accent:hover,
.btn-on-accent:focus-visible {
	background: var(--paper);
	transform: translateY(-2px);
}

.product-hero {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(ellipse 80% 60% at 100% 0%, rgba(124, 58, 237, 0.12), transparent 55%),
		radial-gradient(ellipse 60% 50% at 0% 100%, rgba(91, 33, 182, 0.08), transparent 50%),
		linear-gradient(180deg, #eeecf4 0%, var(--paper) 100%);
}

.service-index {
	display: grid;
	gap: 1rem;
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.service-index {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1024px) {
	.service-index.cols-3 {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.service-index.cols-4 {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

.service-index-link {
	display: flex;
	flex-direction: column;
	height: 100%;
	padding: 1.25rem 1.25rem 1.1rem;
	background: rgba(255, 255, 255, 0.7);
	border: 1px solid rgba(12, 12, 14, 0.1);
	text-decoration: none;
	color: inherit;
	transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.service-index-link:hover,
.service-index-link:focus-visible {
	border-color: var(--accent);
	background: #fff;
	transform: translateY(-2px);
}

.service-index-num {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	color: var(--accent);
}

.service-index-title {
	margin-top: 0.5rem;
	font-weight: 700;
	font-size: 1.0625rem;
	line-height: 1.3;
	color: var(--ink);
}

.service-index-title:first-child {
	margin-top: 0;
}

.service-index-desc {
	margin-top: 0.35rem;
	font-size: 0.875rem;
	line-height: 1.5;
	color: var(--stone);
}

.service-index-arrow {
	margin-top: auto;
	padding-top: 0.85rem;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--accent);
}

.product-highlight {
	padding-top: 1.5rem;
	border-top: 1px solid rgba(12, 12, 14, 0.1);
}

.capability-tag {
	display: inline-block;
	vertical-align: middle;
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 0.2rem 0.5rem;
	background: rgba(91, 33, 182, 0.1);
	color: var(--accent);
}

.platform-chip {
	display: inline-block;
	padding: 0.4rem 0.75rem;
	font-size: 0.875rem;
	font-weight: 500;
	background: #fff;
	border: 1px solid rgba(12, 12, 14, 0.1);
	color: var(--ink);
}

.pricing-grid {
	display: grid;
	gap: 1.25rem;
	grid-template-columns: 1fr;
}

@media (min-width: 768px) {
	.pricing-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		align-items: stretch;
	}

	.pricing-grid.cols-2 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

.pricing-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid rgba(12, 12, 14, 0.1);
	height: 100%;
}

.pricing-card.is-featured {
	border-color: var(--accent);
	box-shadow: 0 0 0 1px var(--accent);
}

.pricing-card-badge {
	padding: 0.65rem 1rem;
	background: var(--ink);
	color: #fff;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-align: center;
	line-height: 1.35;
}

.pricing-card.is-featured .pricing-card-badge {
	background: var(--accent);
}

.pricing-card-body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 1.75rem 1.5rem 1.5rem;
}

.pricing-features {
	list-style: none;
	margin: 1.5rem 0 0;
	padding: 0;
}

.pricing-features li {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
	padding: 0.45rem 0;
	font-size: 0.9375rem;
	color: var(--ink);
	border-top: 1px solid rgba(12, 12, 14, 0.08);
}

.pricing-features li:first-child {
	border-top: none;
	padding-top: 0;
}

.pricing-check {
	flex-shrink: 0;
	width: 1.125rem;
	height: 1.125rem;
	margin-top: 0.15rem;
	color: var(--accent);
}

.pricing-card-cta {
	margin-top: auto;
	padding-top: 1.5rem;
}

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

	.reveal {
		animation: none !important;
		transition: none !important;
		opacity: 1 !important;
		transform: none !important;
	}
}
