/* ============================================
	 Package Promote Scale – Site Styles
	 ============================================ */

@font-face {
  font-family: 'Lora';
  src: url('fonts/Lora-VariableFont_wght.woff2') format('woff2');
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-VariableFont_opsz,wght.woff2') format('woff2');
  font-weight: 400 700;
  font-display: swap;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
	--clr-ink: #1a1a1a;
	--clr-body: #3d3d3d;
	--clr-muted: #6b6b6b;
	--clr-border: #e2e2e2;
	--clr-bg: #fafafd;
	--clr-surface: #ffffff;
	--clr-accent: #00A9C5;
	--clr-accent-hover: #008da5;
	--clr-accent-light: #e0f5f9;
	--clr-cta: #cc302b;
	--clr-cta-hover: #385777;
	--clr-tick: #00A9C5;
	--font-display: 'Lora', Georgia, serif;
	--font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
	--max-w: 1120px;
	--max-w-narrow: 740px;
	--space-xs: 0.5rem;
	--space-sm: 1rem;
	--space-md: 1.5rem;
	--space-lg: 3rem;
	--space-xl: 5rem;
	--space-2xl: 7rem;
}

html { scroll-behavior: smooth; }

body {
	font-family: var(--font-body);
	font-size: 1.0625rem;
	line-height: 1.7;
	color: var(--clr-body);
	background: var(--clr-bg);
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--clr-accent-hover); }

h1, h2, h3, h4 {
	font-family: var(--font-display);
	color: var(--clr-ink);
	line-height: 1.25;
	font-weight: 600;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -0.01em; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; }

p + p { margin-top: var(--space-sm); }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--space-md); }

/* --- Header / Nav --- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(250, 250, 248, 0.92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--clr-border);
}
.site-header .wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
}
.logo {
	font-family: var(--font-display);
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--clr-ink);
	letter-spacing: -0.01em;
	transition: color 0.2s;
}
.logo span { color: var(--clr-ink); transition: color 0.2s; }
.logo:hover, .logo:hover span { color: #00A9C5; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle svg { width: 24px; height: 24px; stroke: var(--clr-ink); }

.main-nav { display: flex; align-items: center; gap: var(--space-md); }
.main-nav > a {
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--clr-body);
	padding: 4px 0;
	border-bottom: 2px solid transparent;
	transition: color 0.2s, border-color 0.2s;
}
.main-nav > a:hover, .main-nav > a.active {
	color: var(--clr-accent);
	border-bottom-color: var(--clr-accent);
}
.main-nav .btn-nav {
	background: var(--clr-cta);
	color: #fff;
	padding: 10px 22px;
	border-radius: 6px;
	border-bottom: none;
	font-weight: 600;
	transition: background 0.2s;
}
.main-nav .btn-nav:hover {
	background: var(--clr-cta-hover);
	color: #fff;
}

/* --- Hero --- */
.hero {
	padding: clamp(60px, 10vw, 120px) 0 var(--space-xl);
	background: var(--clr-surface);
	border-bottom: 1px solid var(--clr-border);
}
.hero-inner {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	gap: var(--space-xl);
	align-items: center;
}
.hero-text .eyebrow {
	font-size: 0.8125rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--clr-accent);
	margin-bottom: var(--space-sm);
}
.hero-text h1 { margin-bottom: var(--space-md); }
.hero-text .lead {
	font-size: 1.15rem;
	color: var(--clr-muted);
	margin-bottom: var(--space-lg);
	line-height: 1.65;
}
.hero-image {
	display: flex;
	align-items: center;
	justify-content: center;
}
.hero-image img {
	max-width: 320px;
}

/* --- Buttons --- */
.btn {
	display: inline-block;
	padding: 14px 32px;
	border-radius: 6px;
	font-weight: 600;
	font-size: 1rem;
	transition: all 0.2s;
	cursor: pointer;
	border: none;
}
.btn-primary { background: var(--clr-cta); color: #fff; }
.btn-primary:hover { background: var(--clr-cta-hover); color: #fff; }
.btn-secondary {
	background: transparent;
	color: var(--clr-cta);
	border: 2px solid var(--clr-cta);
}
.btn-secondary:hover {
	background: var(--clr-cta-hover);
	border-color: var(--clr-cta-hover);
	color: #fff;
}
.btn-group { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.btn-group-centered { justify-content: center; }

/* --- Sections --- */
.section {
	padding: var(--space-xl) 0;
}
.section-alt {
	background: var(--clr-surface);
	border-top: 1px solid var(--clr-border);
	border-bottom: 1px solid var(--clr-border);
}
.section-warm {
	background: var(--clr-accent-light);
}
.section-header {
	margin-bottom: var(--space-lg);
}
.section-header h2 { margin-bottom: var(--space-sm); }
.section-header p {
	font-size: 1.05rem;
	color: var(--clr-muted);
}
.section-header-centered {
	text-align: center;
	max-width: var(--max-w-narrow);
	margin-left: auto;
	margin-right: auto;
}

/* --- Framework cards (3-col) --- */
.framework-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-md);
}
.framework-card {
	text-align: center;
	background: var(--clr-bg);
	border: 1px solid var(--clr-border);
	border-radius: 10px;
	padding: var(--space-lg) var(--space-md);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.framework-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}
.framework-card .card-number {
	font-family: var(--font-display);
	font-size: 2.5rem;
	color: var(--clr-accent);
	line-height: 1;
	margin-bottom: 0.4rem;
}
.framework-card h3 { margin-top: 0.6rem; margin-bottom: 0.6rem; }
.framework-card p { font-size: 0.95rem; color: var(--clr-muted); }

/* --- Feature list (What's Inside) --- */
.feature-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: var(--space-md);
}
.feature-item {
	position: relative;
	padding-left: 2rem;
	line-height: 1.6;
}
.feature-item::before {
	content: '\2713';
	position: absolute;
	left: 0;
	top: 0;
	color: var(--clr-tick);
	font-weight: 700;
	font-size: 1.1rem;
}

/* --- Testimonials --- */
.testimonial-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: var(--space-md);
}
.testimonial {
	background: var(--clr-surface);
	border: 1px solid var(--clr-border);
	border-radius: 10px;
	padding: var(--space-md) var(--space-md) var(--space-md);
}
.testimonial blockquote {
	font-style: italic;
	color: var(--clr-body);
	line-height: 1.65;
	margin-bottom: var(--space-sm);
}
.testimonial .attribution {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--clr-ink);
}
.testimonial .attribution span {
	display: block;
	font-weight: 400;
	color: var(--clr-muted);
}

/* --- Author bios --- */
.authors-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-xl);
}
.author-card {
	text-align: center;
}
.author-photo {
	width: 180px;
	height: 180px;
	border-radius: 50%;
	overflow: hidden;
	margin: 0 auto var(--space-md);
}
.author-photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.author-card h3 { margin-bottom: var(--space-xs); }
.author-card .role {
	font-size: 0.9rem;
	color: var(--clr-accent);
	font-weight: 600;
	margin-bottom: var(--space-sm);
}
.author-card p { color: var(--clr-muted); font-size: 0.95rem; }
.author-social {
	margin-top: var(--space-sm);
}
.author-social a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.9rem;
	font-weight: 500;
}

/* --- CTA Banner --- */
.cta-banner {
	padding: var(--space-xl) 0;
	background: linear-gradient(to top, #1a1a1a 0%, #313131 100%);
	color: #fff;
	text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: var(--space-sm); }
.cta-banner p { color: rgba(255,255,255,0.7); margin-bottom: var(--space-md); max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-primary { background: var(--clr-cta); }
.cta-banner .btn-primary:hover { background: var(--clr-cta-hover); }

/* --- Dual CTA block (hero and CTA sections) --- */
.dual-cta {
	text-align: center;
	margin-top: var(--space-lg);
}
.dual-cta .cta-or {
	display: block;
	font-size: 0.9rem;
	color: var(--clr-muted);
	margin: var(--space-xs) 0;
}
.dual-cta .cta-note {
	margin-top: var(--space-sm);
	font-size: 0.9rem;
	color: var(--clr-muted);
}
.cta-banner .dual-cta .cta-or { color: rgba(255,255,255,0.5); }
.cta-banner .dual-cta .cta-note { color: rgba(255,255,255,0.5); }

/* --- Footer --- */
.site-footer {
	padding: var(--space-lg) 0;
	border-top: 1px solid var(--clr-border);
	background: var(--clr-bg);
}
.footer-inner {
	display: flex;
	justify-content: space-between;
	align-items: start;
	flex-wrap: wrap;
	gap: var(--space-lg);
}
.footer-col h4 { margin-bottom: var(--space-sm); font-size: 0.95rem; }
.footer-col a {
	display: block;
	font-size: 0.9rem;
	color: var(--clr-muted);
	margin-bottom: 6px;
}
.footer-col a:hover { color: var(--clr-accent); }
.footer-bottom {
	margin-top: var(--space-lg);
	padding-top: var(--space-md);
	border-top: 1px solid var(--clr-border);
	font-size: 0.8125rem;
	color: var(--clr-muted);
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: var(--space-sm);
}

/* --- Footer legal links --- */
.footer-legal-link {
	color: var(--clr-muted);
	font-size: 0.8125rem;
	text-decoration: none;
	transition: color 0.2s;
}
.footer-legal-link:hover {
	color: var(--clr-accent);
}

/* --- Legal Modals --- */
.legal-modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 1000;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(4px);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
	padding: var(--space-md);
}
.legal-modal-overlay.open {
	opacity: 1;
	pointer-events: auto;
}
.legal-modal {
	background: var(--clr-surface);
	border-radius: 12px;
	max-width: 720px;
	width: 100%;
	max-height: 85vh;
	display: flex;
	flex-direction: column;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
	transform: translateY(16px);
	transition: transform 0.3s ease;
}
.legal-modal-overlay.open .legal-modal {
	transform: translateY(0);
}
.legal-modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-md) var(--space-lg);
	border-bottom: 1px solid var(--clr-border);
	flex-shrink: 0;
}
.legal-modal-header h2 {
	font-size: 1.25rem;
	margin: 0;
}
.legal-modal-close {
	background: none;
	border: none;
	font-size: 1.6rem;
	color: var(--clr-muted);
	cursor: pointer;
	padding: 4px 8px;
	line-height: 1;
	transition: color 0.2s;
}
.legal-modal-close:hover {
	color: var(--clr-ink);
}
.legal-modal-body {
	padding: var(--space-lg);
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}
.legal-modal-body h3 {
	font-size: 1rem;
	margin-top: var(--space-md);
	margin-bottom: var(--space-xs);
}
.legal-modal-body h3:first-child {
	margin-top: 0;
}
.legal-modal-body p {
	font-size: 0.9rem;
	color: var(--clr-muted);
	line-height: 1.65;
	margin-bottom: 0.5rem;
}

/* --- Sample modal --- */
.sample-modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 1000;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(4px);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
	padding: var(--space-md);
}
.sample-modal-overlay.open {
	opacity: 1;
	pointer-events: auto;
}
.sample-modal {
	background: var(--clr-surface);
	border-radius: 12px;
	max-width: 480px;
	width: 100%;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
	transform: translateY(16px);
	transition: transform 0.3s ease;
	padding: var(--space-lg);
}
.sample-modal-overlay.open .sample-modal {
	transform: translateY(0);
}
.sample-modal h3 {
	margin-bottom: var(--space-md);
	text-align: center;
}
.sample-modal .modal-close {
	position: absolute;
	top: 12px;
	right: 16px;
	background: none;
	border: none;
	font-size: 1.6rem;
	color: var(--clr-muted);
	cursor: pointer;
	padding: 4px 8px;
	line-height: 1;
}
.sample-modal label {
	display: block;
	font-weight: 500;
	font-size: 0.9rem;
	margin-bottom: 4px;
	color: var(--clr-ink);
}
.sample-modal input[type="text"],
.sample-modal input[type="email"] {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--clr-border);
	border-radius: 6px;
	font-family: var(--font-body);
	font-size: 1rem;
	margin-bottom: var(--space-md);
	background: var(--clr-surface);
	transition: border-color 0.2s;
}
.sample-modal input:focus {
	outline: none;
	border-color: var(--clr-accent);
}
.sample-modal .btn {
	width: 100%;
}
.sample-modal-wrapper {
	position: relative;
}

/* --- Download page --- */
.download-hero {
	padding: clamp(60px, 10vw, 120px) 0 var(--space-lg);
	background: var(--clr-surface);
	border-bottom: 1px solid var(--clr-border);
	text-align: center;
}
.download-hero h1 { margin-bottom: var(--space-sm); }
.download-hero p { color: var(--clr-muted); margin-bottom: var(--space-md); }
.download-error {
	display: none;
	color: var(--clr-accent);
	font-size: 0.9rem;
	margin-top: var(--space-sm);
}
.download-link {
	display: none;
	margin-top: var(--space-md);
}

/* --- Promo section (loaded via include) --- */
.promo-section {
	padding: var(--space-xl) 0;
	background: var(--clr-bg);
}
.promo-inner {
	max-width: var(--max-w-narrow);
	margin: 0 auto;
}
.promo-inner h2 { text-align: center; margin-bottom: var(--space-md); }
.promo-inner p { margin-bottom: var(--space-sm); }
.promo-inner .promo-image {
	margin: var(--space-md) 0;
	text-align: center;
}
.promo-inner .promo-image img {
	border: 1px solid var(--clr-border);
	border-radius: 8px;
	margin: 0 auto;
}

/* --- Warm accent bullets --- */
.warm-bullets {
	list-style: none;
	padding: 0 !important;
	margin: var(--space-sm) 0;
}
.warm-bullets li {
	position: relative;
	padding-left: 1.4rem;
	margin-bottom: 0.5rem;
	font-size: 0.96rem;
	line-height: 1.6;
}
.warm-bullets li::before {
	content: '\25B8';
	position: absolute;
	left: 0;
	top: 0;
	color: var(--clr-accent);
	font-size: 0.9em;
}

/* --- Contact --- */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-xl);
	align-items: start;
}
.contact-grid.contact-full {
	grid-template-columns: 1fr;
	max-width: 680px;
}
.contact-form label {
	display: block;
	font-weight: 500;
	font-size: 0.9rem;
	margin-bottom: 4px;
	color: var(--clr-ink);
}
.contact-form input,
.contact-form textarea,
.contact-form select {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--clr-border);
	border-radius: 6px;
	font-family: var(--font-body);
	font-size: 1rem;
	margin-bottom: var(--space-md);
	background: var(--clr-surface);
	transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
	outline: none;
	border-color: var(--clr-accent);
}
.contact-form textarea { min-height: 140px; resize: vertical; }

/* --- FAQ Accordion --- */
.faq-list { margin-top: var(--space-lg); }
.faq-item { border-bottom: 1px solid var(--clr-border); }
.faq-item:first-child { border-top: 1px solid var(--clr-border); }
.faq-question {
	width: 100%;
	background: none;
	border: none;
	font-family: var(--font-body);
	font-size: 1rem;
	font-weight: 600;
	color: var(--clr-ink);
	text-align: left;
	padding: 18px 40px 18px 0;
	cursor: pointer;
	position: relative;
	line-height: 1.5;
	transition: color 0.2s;
}
.faq-question:hover { color: var(--clr-accent); }
.faq-question::after {
	content: '+';
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1.4rem;
	font-weight: 300;
	color: var(--clr-muted);
	transition: transform 0.3s, color 0.2s;
}
.faq-item.open .faq-question::after {
	content: '\2212';
	color: var(--clr-accent);
}
.faq-answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), padding 0.3s;
}
.faq-item.open .faq-answer {
	max-height: 400px;
	padding-bottom: 18px;
}
.faq-answer p {
	font-size: 0.96rem;
	color: var(--clr-muted);
	line-height: 1.7;
	max-width: 680px;
}

/* --- Form feedback --- */
.form-success {
	text-align: center;
	padding: var(--space-lg) 0;
}
.form-success p {
	font-size: 1.1rem;
	margin-bottom: var(--space-sm);
}
.form-success p + p {
	font-size: 1rem;
	color: var(--clr-muted);
}
.form-error {
	color: #c0392b;
	font-size: 0.9rem;
	margin-top: var(--space-sm);
	text-align: center;
}

/* --- Responsive --- */
@media (max-width: 900px) {
	.hero-inner { grid-template-columns: 1fr; text-align: center; }
	.hero-image { order: -1; }
	.hero-image img { max-width: 280px; margin: 0 auto; }
	.btn-group { justify-content: center; }
	.framework-grid { grid-template-columns: 1fr; }
	.authors-grid { grid-template-columns: 1fr; }
	.feature-grid { grid-template-columns: 1fr; }
	.contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
	.main-nav {
		display: none;
		position: absolute;
		top: 72px;
		left: 0;
		right: 0;
		background: var(--clr-bg);
		border-bottom: 1px solid var(--clr-border);
		flex-direction: column;
		align-items: center;
		text-align: center;
		padding: var(--space-md);
		gap: var(--space-sm);
	}
	.main-nav.open { display: flex; }
	.nav-toggle { display: block; }
	.footer-inner { flex-direction: column; }
	.legal-modal {
		max-height: 90vh;
		border-radius: 10px;
	}
	.legal-modal-header {
		padding: var(--space-sm) var(--space-md);
	}
	.legal-modal-body {
		padding: var(--space-md);
	}
}