@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

/* Design Tokens */
:root {
  --header-height: 76px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --primary: #0f172a;
  --secondary: #1e3a8a;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #60a5fa;
  --accent-pale: #dbeafe;
  --accent-subtle: #eff6ff;

  --white: #ffffff;
  --surface: #f8fafc;
  --surface-alt: #f1f5f9;
  --border: #e2e8f0;

  --text: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  /* aliases used in markup */
  --midnight: var(--primary);
  --horizon: var(--secondary);
  --pearl: var(--surface);
  --copper: var(--accent);
  --copper-light: var(--accent-light);
  --steel: var(--text-muted);
  --linen: var(--border);

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
  --shadow-accent: 0 12px 32px rgba(37, 99, 235, 0.2);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --section-py: clamp(5rem, 8vw, 7rem);
  --page-gutter: clamp(1.5rem, 6vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  padding-top: var(--header-height);
  background: var(--white);
  color: var(--text);
  font-feature-settings: "kern" 1, "liga" 1;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

button {
  transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition);
}

/* Layout */
.container {
  width: min(72rem, 92%);
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

/* Header */
.site-header {
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.logo-inner {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  padding: 0.375rem 0;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-light);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  background: var(--accent-light);
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  background: var(--accent);
  padding: 0.5625rem 1.375rem;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-contact:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}

#mobile-menu a:hover {
  color: var(--accent-light);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.btn-primary {
  gap: 0.375rem;
  color: var(--white);
  background: var(--accent);
  border: none;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-secondary {
  gap: 0.375rem;
  color: var(--white);
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

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

.btn-outline-light {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: var(--white);
}

.btn-outline-light:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.premium-cta .btn-secondary {
  border-color: rgba(255, 255, 255, 0.4);
}

.premium-cta .btn-secondary:hover {
  background: var(--white);
  color: var(--primary);
}

/* Typography */
.section-label,
.section-heading span,
.mini-title {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-heading span {
  padding: 0.5rem 1rem;
  background: var(--accent-pale);
  border-radius: var(--radius-full);
  margin-bottom: 1.125rem;
}

.section-label {
  letter-spacing: 0.14em;
  margin-bottom: 0.75rem;
}

.section-title,
.section-heading h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 1rem;
}

.section-heading {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

.section-heading p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.section-title-sm,
.contact-form-card h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.375rem;
  color: var(--text);
  margin-bottom: 2rem;
}

.content-heading,
.page-section-intro h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text);
  line-height: 1.25;
}

.content-heading {
  margin-bottom: 1.5rem;
}

.page-section-intro h2 {
  margin-bottom: 0.875rem;
}

.content-prose {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.content-prose p {
  margin-bottom: 1.25rem;
}

.content-prose p:last-child {
  margin-bottom: 0;
}

.text-link {
  color: var(--accent);
  font-weight: 600;
}

.text-link:hover {
  color: var(--accent-hover);
}

/* Hero */
.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, #0f172a 0%, #172554 55%, #1e3a8a 100%);
}

.hero {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.page-hero {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero .hero-overlay {
  background:
    radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.22), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(96, 165, 250, 0.08), transparent 40%);
}

.page-hero .hero-overlay {
  background:
    radial-gradient(circle at 90% 20%, rgba(37, 99, 235, 0.2), transparent 45%),
    radial-gradient(circle at 5% 85%, rgba(96, 165, 250, 0.07), transparent 40%);
}

.hero-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 40rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  backdrop-filter: blur(12px);
  margin-bottom: 1.5rem;
}

.page-hero .hero-badge {
  margin-bottom: 1.25rem;
}

.hero h1,
.page-hero h1 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-weight: 200;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  max-width: 650px;
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
}

.hero h1 span {
  color: var(--accent-light);
  display: inline;
}

.hero p,
.page-hero-lead {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.hero p {
  max-width: 34rem;
  margin-bottom: 2rem;
}

.page-hero-lead {
  max-width: 36rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 2.75rem;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 25px;
  border-top: 1px solid rgba(255,255,255,.12);
  align-items: center;
}

.hero-stats h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.hero-stats span {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.hero-image-card {
  /* background: var(--white); */
  padding: 1.25rem;
  border-radius: var(--radius-2xl);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
  transform: none;
}

.hero-image-card img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* Section Backgrounds */
.section-light,
.page-section-alt {
  padding: var(--section-py) 0;
  background: var(--surface);
}

.why-section,
.page-section,
.principles-section,
.disclaimer-box,
.inline-cta {
  padding: var(--section-py) 0;
  background: var(--white);
}

.resource-section {
  padding: var(--section-py) 0;
  background: var(--surface-alt);
}

.framework-section {
  padding: var(--section-py) 0;
  background: var(--primary);
}

.framework-section .section-heading span {
  background: rgba(37, 99, 235, 0.2);
  color: var(--accent-light);
}

.framework-section .section-heading h2 {
  color: var(--white);
}

.framework-section .section-heading p {
  color: rgba(255, 255, 255, 0.65);
}

.faq-section {
  padding: var(--section-py) 0;
  background: var(--surface);
}

.premium-cta {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #2563eb 100%);
}

.guides-section,
.contact-section {
  padding: var(--section-py) 0;
  background: var(--surface);
}

.disclaimer-box {
  border-top: 1px solid var(--border);
}

.inline-cta {
  padding: clamp(3rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--border);
}

.page-section-intro {
  max-width: 42rem;
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.page-section-intro p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* Category Cards */
.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.category-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  text-align: left;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.35);
}

.category-card img {
  width: 52px;
  height: 52px;
  padding: 0.75rem;
  background: var(--accent-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  object-fit: contain;
}

.category-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.category-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
  flex: 1;
}

/* Why Section */
.why-grid,
.principles-grid,
.two-col-grid {
  display: grid;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.why-grid,
.principles-grid {
  grid-template-columns: 1fr 1fr;
}

.why-grid img,
.content-image {
  width: 100%;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.content-image-wrap {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.why-grid h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.375rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.why-grid p,
.principles-grid > div:first-child p {
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

.principles-grid > div:first-child h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.25;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.split-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.cards-grid-2,
.cards-grid-3 {
  display: grid;
  gap: 1.5rem;
}

/* Comparison Table */
.matrix-section {
  padding: var(--section-py) 0;
  background: var(--white);
}

.matrix-section .section-heading,
.matrix-heading {
  text-align: left;
  margin-left: 0;
  margin-bottom: 3rem;
  max-width: 36rem;
}

.matrix-disclaimer {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 1.25rem;
  line-height: 1.6;
}

.matrix-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.premium-table {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.premium-table th {
  background: var(--accent);
  color: var(--white);
  padding: 1.125rem 1.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.premium-table th:last-child {
  border-right: none;
  background: var(--secondary);
}

.premium-table td {
  padding: 1.125rem 1.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: middle;
  transition: background var(--transition);
}

.premium-table td:first-child {
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
}

.premium-table tr:last-child td {
  border-bottom: none;
}

.premium-table tbody tr:nth-child(even) td:not(:first-child) {
  background: var(--surface);
}

.premium-table tbody tr:hover td:not(:first-child) {
  background: var(--accent-pale);
}

/* Framework Cards */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.framework-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
  height: 100%;
}

.framework-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(96, 165, 250, 0.25);
}

.step-number {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.framework-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.framework-card p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
}

/* Resource Cards */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.resource-card,
.res-card,
.guide-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  padding: 2rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.guide-card {
  padding: 2rem;
}

.resource-card:hover,
.res-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.25);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.2);
}

.resource-card h3,
.res-card h3,
.guide-card h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.25rem;
  margin-bottom: 0.875rem;
  color: var(--text);
}

.guide-card h2 {
  font-size: 1.375rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.resource-card p,
.res-card p,
.guide-card p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex: 1;
}

.guide-card p {
  margin-bottom: 1.25rem;
}

.resource-card a,
.res-card a {
  margin-top: auto;
  padding-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

.resource-card a:hover,
.res-card a:hover {
  color: var(--accent-hover);
}

.guides-grid {
  display: grid;
  gap: 1.5rem;
}

.guide-card ul {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  list-style: none;
  padding: 0;
  margin: 0;
}

.guide-card li {
  padding: 0.375rem 0 0.375rem 1.125rem;
  position: relative;
}

.guide-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.guide-num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.worksheets-note {
  margin-top: 2.5rem;
  font-size: 0.9375rem;
}

/* Principles */
.principles-box,
.principles-panel {
  background: var(--surface);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.principles-panel-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--accent-subtle);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.principles-panel-header h3 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.125rem;
  color: var(--text);
}

.principles-panel .principle-row {
  padding-inline: 2rem;
}

.principles-panel .principle-row:last-child {
  padding-bottom: 1.75rem;
}

.principle-item,
.principle-row {
  padding: 1.375rem 0;
  border-bottom: 1px solid var(--border);
}

.principle-item:last-child,
.principle-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.principle-item:first-child,
.principle-row:first-child {
  padding-top: 0;
}

.principle-item h4,
.principle-row strong {
  display: block;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.principle-item p,
.principle-row p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* Checklist */
.checklist-panel {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--white);
  padding: clamp(3.5rem, 6vw, 5rem) 0;
}

.checklist-panel .section-label {
  color: var(--accent-light);
}

.checklist-panel h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.25;
}

.checklist-intro {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.checklist-layout {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.checklist-items {
  display: grid;
  gap: 0 2.5rem;
}

.check-item,
.check-line {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  font-size: 0.9375rem;
  line-height: 1.65;
  padding: 0.75rem 0;
}

.check-item {
  color: rgba(255, 255, 255, 0.9);
}

.check-line {
  color: var(--text-muted);
}

.check-item::before,
.check-line::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--accent-light);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.check-line::before {
  background: var(--accent);
}

.tips-intro {
  margin-bottom: 3rem;
}

.tips-intro .section-label {
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tips-intro h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 0.875rem;
}

.tips-intro p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.tips-grid {
  display: grid;
  gap: 2rem;
}

.tips-grid li p:first-child {
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.tips-grid li p:last-child {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

/* FAQ */
.faq-wrapper,
.faq-list {
  max-width: 48rem;
  margin: 0 auto;
}

.faq-wrapper {
  margin-top: 3rem;
}

.faq-list-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 0 2rem;
  box-shadow: var(--shadow-sm);
}

.faq-list-card .faq-entry:first-child .faq-toggle {
  padding-top: 1.5rem;
}

.faq-list-card .faq-entry:last-child .faq-answer {
  padding-bottom: 1.5rem;
}

.faq-item {
  background: var(--white);
  margin-bottom: 0.875rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
  border-color: rgba(37, 99, 235, 0.2);
}

.faq-item.active {
  box-shadow: var(--shadow);
  border-color: rgba(37, 99, 235, 0.3);
}

.faq-question,
.faq-toggle {
  width: 100%;
  padding: 1.375rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  font-family: inherit;
  transition: color var(--transition);
}

.faq-toggle {
  font-family: "Libre Baskerville", Georgia, serif;
  padding: 1.375rem 0;
}

.faq-question:hover,
.faq-toggle:hover,
.faq-item.active .faq-question,
.faq-toggle[aria-expanded="true"] {
  color: var(--accent);
}

.faq-question span,
.faq-chevron {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent);
  border: 1px solid var(--accent-pale);
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  transition: transform var(--transition), background var(--transition);
}

.faq-item.active .faq-question span,
.faq-toggle[aria-expanded="true"] .faq-chevron {
  transform: rotate(45deg);
  background: var(--accent-pale);
}

.faq-content,
.faq-answer {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease, opacity 0.25s ease;
}

.faq-content {
  max-height: 0;
  padding: 0 1.5rem;
  opacity: 0;
}

.faq-item.active .faq-content {
  max-height: 24rem;
  padding: 0 1.5rem 1.375rem;
  opacity: 1;
}

.faq-answer {
  padding: 0 0 1.375rem;
}

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

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

/* CTA */
.cta-box {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
  padding: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.5rem);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.15);
}

.cta-box span {
  display: inline-block;
  margin-bottom: 1.125rem;
  padding: 0.5rem 1.125rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--accent-light);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.cta-box h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.cta-box p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.cta-buttons,
.cta-band-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  text-align: center;
  padding: var(--section-py) 0;
  position: relative;
}

.cta-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4rem;
  height: 3px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}

.cta-band-inner {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.cta-band h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.cta-band p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
}

.inline-cta-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}

.inline-cta h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.375rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.inline-cta p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.disclaimer-inner {
  max-width: 36rem;
  margin-inline: auto;
  text-align: center;
}

.disclaimer-box h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 1rem;
}

.disclaimer-box p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* Footer */
.footer {
  background: #020617;
  color: rgba(255, 255, 255, 0.65);
  padding: clamp(3.5rem, 6vw, 5rem) 0 1.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: 3rem;
}

.footer h3 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.375rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.footer h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer a {
  display: block;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  transition: color var(--transition), padding-left var(--transition);
}

.footer a:hover {
  color: var(--accent-light);
  padding-left: 0.25rem;
}

.footer p {
  line-height: 1.75;
  font-size: 0.875rem;
}

.footer-bottom {
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: var(--text-light);
  font-size: 0.8125rem;
}

/* Coverage Options */
.coverage-section {
  padding: var(--section-py) 0;
  border-bottom: 1px solid var(--border);
}

.coverage-section:nth-child(odd) {
  background: var(--white);
}

.coverage-section:nth-child(even) {
  background: var(--surface);
}

.coverage-section:last-of-type {
  border-bottom: none;
}

.coverage-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  padding: 0.375rem 0.875rem;
  background: var(--accent-pale);
  border-radius: var(--radius-full);
}

.coverage-header {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
}

.coverage-header h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.coverage-header p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 36rem;
}

.coverage-header-media .content-image {
  aspect-ratio: 16 / 10;
}

.coverage-cols {
  display: grid;
  gap: 1.5rem;
}

.coverage-col {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.coverage-col:hover {
  box-shadow: var(--shadow);
  border-color: rgba(37, 99, 235, 0.2);
}

.coverage-col h3 {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--border);
}

.coverage-col ul {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  list-style: none;
  padding: 0;
  margin: 0;
}

.coverage-col li {
  margin-bottom: 0.625rem;
  padding-left: 1rem;
  position: relative;
}

.coverage-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

/* Glossary */

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.glossary-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.glossary-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: var(--shadow-md);
}

.glossary-card h3 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.glossary-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
  flex: 1;
}

/* Terms */

.terms-panel{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  padding:0 2rem;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}

.term-line{
  display:grid;
  grid-template-columns:1fr 1.5fr 1fr;
  gap:1.25rem;
  padding:1rem 0;
  border-bottom:1px solid var(--border);
  font-size:.875rem;
}

.terms-panel .term-line:first-of-type{
  padding-top:1.25rem;
}

.terms-panel .term-line:last-child{
  border-bottom:none;
  padding-bottom:1.25rem;
}

.term-header{
  color:var(--text-muted);
  font-weight:600;
  font-size:.75rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.term-name{
  font-weight:600;
  color:var(--text);
}

.term-def{
  color:var(--text-muted);
  line-height:1.7;
}

.term-matrix{
  color:var(--accent);
  font-weight:600;
  font-size:.875rem;
}

/* Responsive */

@media (max-width: 768px) {
  .glossary-grid {
    grid-template-columns: 1fr;
  }

  .terms-panel {
      padding:0 1.25rem;
  }

  .term-line{
      grid-template-columns:1fr;
      gap:.5rem;
  }

}

/* Contact */
.contact-layout {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.contact-info h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text);
  margin-bottom: 1rem;
}

.contact-info > p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.contact-info-image {
  max-width: 20rem;
  margin-bottom: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.contact-details {
  display: grid;
  gap: 1.5rem;
}

.contact-details dt {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-details dd {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
}

.contact-form-card {
  background: var(--white);
  padding: 2rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 0.875rem 1rem;
  font-size: 0.9375rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  background: var(--white);
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--page-gutter);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--white);
  width: 100%;
  max-width: 26rem;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--accent);
}

.modal-box h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.modal-box p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-left,
.hero-right,
.section-heading,
.category-card,
.framework-card,
.resource-card {
  animation: fadeUp 0.7s ease both;
}

.category-card:nth-child(2) { animation-delay: 0.05s; }
.category-card:nth-child(3) { animation-delay: 0.1s; }
.category-card:nth-child(4) { animation-delay: 0.15s; }
.category-card:nth-child(5) { animation-delay: 0.2s; }

.framework-card:nth-child(2) { animation-delay: 0.05s; }
.framework-card:nth-child(3) { animation-delay: 0.1s; }
.framework-card:nth-child(4) { animation-delay: 0.15s; }

/* Responsive */
@media (min-width: 640px) {
  .checklist-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .coverage-cols {
    grid-template-columns: repeat(3, 1fr);
  }

  .guides-grid,
  .cards-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .tips-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 3rem;
  }

  .inline-cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 992px) {
  .two-col-grid {
    grid-template-columns: 1fr 1fr;
  }

  .two-col-grid.reverse .content-image-wrap,
  .two-col-grid.reverse .content-image {
    order: -1;
  }

  .split-grid {
    grid-template-columns: 1.4fr 1fr;
  }

  .coverage-header {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .contact-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .checklist-layout {
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
  }

  .contact-form-card {
    padding: 2.5rem;
  }
}

@media (max-width: 1100px) {
  .category-grid,
  .resource-grid,
  .framework-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero p {
    margin-inline: auto;
  }

  .hero-buttons,
  .hero-stats {
    justify-content: center;
  }

  .hero-right {
    order: -1;
    max-width: 28rem;
    margin-inline: auto;
  }

  .why-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .container {
    width: 100%;
    padding-inline: var(--page-gutter);
  }

  .category-grid,
  .resource-grid,
  .framework-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .term-header {
    display: none !important;
  }

  .term-line {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .cta-box h2 {
    font-size: 1.75rem;
  }

  .premium-table {
    min-width: 32rem;
    font-size: 0.875rem;
  }

  .premium-table th,
  .premium-table td {
    padding: 0.875rem 1rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons,
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary,
  .cta-buttons .btn-primary,
  .cta-buttons .btn-secondary {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}