/**
 * Parazyteout - Design DNA: D-0153DA-01
 * Archetype: Archetype Content Sales Funnel
 * Layout: Layout Wide Editorial
 * Navigation: Nav Wide Multirow
 * Hero: Hero Text First
 * Typography: Type Classical Serif
 * Color: Color Soft Blue
 * Grid: Grid Asymmetric 10
 * Cards: Cards Layered
 * Sections: Sections Feature Plus Supporting
 * Density: Density Reference
 * Mobile: Mobile Stacked Editorial
 */

:root {
  /* Typography Tokens */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Playfair Display', 'Merriweather', 'Noto Serif Thai', 'Thonburi', Georgia, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Color Palette - Color Soft Blue */
  --bg-color: #F4F7FA;
  --surface-color: #FFFFFF;
  --text-primary: #1B2A49;
  --text-secondary: #5A6B8A;
  --accent-color: #3B82F6;
  --border-color: #D1DBE8;
  --muted-bg: #E9F0F7;
  --interactive-color: #2563EB;
  --interactive-focus: rgba(37, 99, 235, 0.25);
  --success-color: #059669;
  --danger-color: #DC2626;

  /* Spacing Tokens */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width-wide: 1360px;
  --max-width-editorial: 820px;
  --max-width-content: 1140px;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  margin-top: 0;
  margin-bottom: var(--space-md);
  font-weight: 400;
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  font-size: 3.25rem;
  line-height: 1.15;
}

h2 {
  font-size: 2.5rem;
  line-height: 1.18;
}

h3 {
  font-size: 1.75rem;
  line-height: 1.25;
}

h4 {
  font-size: 1.35rem;
  line-height: 1.3;
}

p {
  margin-top: 0;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

p.lead {
  font-size: 1.25rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

a {
  color: var(--interactive-color);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

a:hover {
  color: #1d4ed8;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--interactive-color);
  outline-offset: 2px;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--text-primary);
  color: #FFFFFF;
  padding: 0.75rem 1.5rem;
  z-index: 9999;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* ═══════════════════════════════════════════════════════════════════
   GLOBAL SEMANTIC CONTAINERS (Section 34 Requirement)
   Style <header>, <nav>, <main>, <footer> directly without custom classes
   ═══════════════════════════════════════════════════════════════════ */

/* HEADER (nav-wide-multirow) */
header {
  width: 100%;
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 100;
}

.header-top-row {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-logo-svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.1;
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.header-top-utilities {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-badge {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  background-color: var(--muted-bg);
  color: var(--text-primary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border-color);
}

.header-badge::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--success-color);
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.5rem 1.4rem;
  background-color: var(--interactive-color);
  color: #FFFFFF !important;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: background-color 0.15s ease, transform 0.1s ease;
  white-space: nowrap;
}

.header-cta-btn:hover {
  background-color: #1d4ed8;
  color: #FFFFFF !important;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  width: 44px;
  height: 44px;
  padding: 8px;
  cursor: pointer;
  color: var(--text-primary);
}

/* NAV (Bottom row of multirow header) */
nav {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 1.5rem;
}

nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

nav li {
  margin: 0;
}

nav a {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.75rem 0.9rem;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

nav a:hover {
  color: var(--text-primary);
  border-color: var(--border-color);
}

nav a.active {
  color: var(--interactive-color);
  font-weight: 700;
  border-bottom: 2px solid var(--interactive-color);
}

/* MAIN */
main {
  width: 100%;
  min-height: calc(100vh - 280px);
}

/* SECTIONS (Sections Feature Plus Supporting) */
section {
  width: 100%;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  position: relative;
}

section.section-surface {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

section.section-muted {
  background-color: var(--muted-bg);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

section.section-compact {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

/* FOOTER (footer-compact) */
footer {
  width: 100%;
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-top-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav-links a {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-nav-links a:hover {
  color: var(--interactive-color);
  text-decoration: underline;
}

.footer-bottom-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.footer-disclaimer-note {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  line-height: 1.5;
  color: #718096;
  margin-top: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════════
   LAYOUT CONTAINERS & GRIDS (Grid Asymmetric 10)
   ═══════════════════════════════════════════════════════════════════ */

.container {
  width: 100%;
  max-width: var(--max-width-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-editorial {
  width: 100%;
  max-width: var(--max-width-editorial);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-content {
  width: 100%;
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Asymmetric 10 Grid & Multi-column layouts */
.grid {
  display: grid;
  gap: 2rem;
  width: 100%;
}

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

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

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

.grid-asymmetric-10 {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 2rem;
  width: 100%;
}

.col-span-10 { grid-column: span 10; }
.col-span-7  { grid-column: span 7; }
.col-span-6  { grid-column: span 6; }
.col-span-5  { grid-column: span 5; }
.col-span-4  { grid-column: span 4; }
.col-span-3  { grid-column: span 3; }

/* ═══════════════════════════════════════════════════════════════════
   HERO SYSTEM (Hero Text First)
   Brutalist, text pushed to edges, small inline/accent media
   ═══════════════════════════════════════════════════════════════════ */

.hero-text-first {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(180deg, var(--surface-color) 0%, var(--bg-color) 100%);
}

.hero-text-first .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--interactive-color);
  margin-bottom: 1rem;
}

.hero-text-first h1 {
  margin-bottom: 1.25rem;
  max-width: 980px;
}

.hero-text-first .hero-lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 820px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-meta-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* ═══════════════════════════════════════════════════════════════════
   CARD SYSTEM (Cards Layered)
   Soft panels, subtle depth, 1px border, generous padding
   ═══════════════════════════════════════════════════════════════════ */

.card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(27, 42, 73, 0.06);
  border-color: #BAC7D8;
}

.card-layered {
  position: relative;
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  box-shadow: 0 2px 4px rgba(27, 42, 73, 0.03);
}

.card-layered::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  right: -4px;
  bottom: -4px;
  background: var(--muted-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  z-index: -1;
  pointer-events: none;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  background-color: var(--muted-bg);
  color: var(--interactive-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

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

.card-tag {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--interactive-color);
  background-color: var(--muted-bg);
  padding: 0.2rem 0.6rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 0.75rem;
  align-self: flex-start;
}

.card h3, .card h4 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-link {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--interactive-color);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  margin-top: auto;
}

.card-link:hover {
  text-decoration: underline;
}

/* ═══════════════════════════════════════════════════════════════════
   CTA SYSTEM (Cta Editorial)
   Decisive, respectful, high contrast, WCAG compliant
   ═══════════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--interactive-color);
  color: #FFFFFF !important;
  border-color: var(--interactive-color);
}

.btn-primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
  color: #FFFFFF !important;
}

.btn-secondary {
  background-color: var(--surface-color);
  color: var(--text-primary) !important;
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--muted-bg);
  border-color: #BAC7D8;
}

.btn-large {
  padding: 1rem 2.25rem;
  font-size: 1.125rem;
  min-height: 52px;
}

/* ═══════════════════════════════════════════════════════════════════
   CONVERSION BRIDGE BLOCK (Блок-міст)
   Appears at bottom of every thematic article
   ═══════════════════════════════════════════════════════════════════ */

.conversion-bridge-block {
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-2xl);
  background-color: var(--surface-color);
  border: 2px solid var(--interactive-color);
  border-radius: var(--border-radius-md);
  padding: 2.5rem;
  box-shadow: 0 12px 30px -10px rgba(37, 99, 235, 0.12);
  position: relative;
}

.conversion-bridge-badge {
  display: inline-block;
  background-color: var(--muted-bg);
  color: var(--interactive-color);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 1rem;
  border: 1px solid var(--border-color);
}

.conversion-bridge-block h3 {
  font-size: 1.85rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.conversion-bridge-block p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.conversion-bridge-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.75rem;
  list-style: none;
  padding: 0;
}

.conversion-bridge-features li {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.conversion-bridge-features svg {
  width: 18px;
  height: 18px;
  color: var(--success-color);
  flex-shrink: 0;
}

.conversion-bridge-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.conversion-bridge-price-hint {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.conversion-bridge-price-hint strong {
  color: var(--text-primary);
  font-size: 1.1rem;
}

/* ═══════════════════════════════════════════════════════════════════
   ARTICLE LONGFORM EDITORIAL STYLES
   Drop cap, pull quotes, highlight callouts, table of contents
   ═══════════════════════════════════════════════════════════════════ */

.article-header {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--surface-color);
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.article-body {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.toc-box {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
}

.toc-box h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.toc-box ol {
  margin: 0;
  padding-left: 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.toc-box li {
  margin-bottom: 0.4rem;
}

.toc-box a {
  text-decoration: none;
  color: var(--interactive-color);
}

.toc-box a:hover {
  text-decoration: underline;
}

.pull-quote {
  margin: 2.5rem 0;
  padding: 1.75rem 2rem;
  border-left: 4px solid var(--interactive-color);
  background-color: var(--muted-bg);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.pull-quote p {
  font-size: 1.35rem;
  line-height: 1.6;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.pull-quote cite {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-style: normal;
  color: var(--text-secondary);
  font-weight: 600;
}

.highlight-box {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-left: 4px solid #F59E0B;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}

.highlight-box h4 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.checklist-box {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  margin: 2.5rem 0;
}

.checklist-box h3 {
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.checklist-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.checklist-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1.05rem;
  line-height: 1.6;
}

.checklist-icon {
  width: 22px;
  height: 22px;
  color: var(--success-color);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ═══════════════════════════════════════════════════════════════════
   ORDER PAGE SPECIFIC (Pricing Tiers, Guarantee Badges, Order Form)
   ═══════════════════════════════════════════════════════════════════ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.pricing-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.pricing-card.popular {
  border: 2px solid var(--interactive-color);
  box-shadow: 0 12px 25px -5px rgba(37, 99, 235, 0.12);
  transform: scale(1.02);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--interactive-color);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.9rem;
  border-radius: 20px;
  text-transform: uppercase;
}

.package-name {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.package-subtitle {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.package-price {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.package-price-old {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: #94A3B8;
  text-decoration: line-through;
  margin-bottom: 1.5rem;
}

.package-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  text-align: left;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  flex-grow: 1;
}

.package-features li {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.package-features svg {
  width: 16px;
  height: 16px;
  color: var(--success-color);
  flex-shrink: 0;
}

/* Order Form */
.order-form-container {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2.5rem;
  box-shadow: 0 4px 12px rgba(27, 42, 73, 0.04);
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-primary);
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  background-color: #FFFFFF;
  border-color: var(--interactive-color);
  outline: none;
  box-shadow: 0 0 0 3px var(--interactive-focus);
}

.form-help {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

.trust-badges-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.trust-badge-item {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.trust-badge-item svg {
  width: 32px;
  height: 32px;
  color: var(--interactive-color);
}

.trust-badge-item strong {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
}

.trust-badge-item span {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Single Photographic Asset Display */
.offer-product-photo {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  display: block;
  object-fit: cover;
}

/* FAQ Accordion */
details.faq-item {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  margin-bottom: 0.75rem;
  padding: 1rem 1.25rem;
  transition: border-color 0.15s ease;
}

details.faq-item[open] {
  border-color: var(--interactive-color);
}

summary.faq-question {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

summary.faq-question::-webkit-details-marker {
  display: none;
}

summary.faq-question::after {
  content: "+";
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--interactive-color);
  transition: transform 0.2s ease;
}

details[open] summary.faq-question::after {
  content: "−";
}

.faq-answer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN & MOBILE BEHAVIOR (Mobile Stacked Editorial)
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2.15rem; }
  .grid-asymmetric-10 {
    display: flex;
    flex-direction: column;
  }
  .col-span-10, .col-span-7, .col-span-6, .col-span-5, .col-span-4, .col-span-3 {
    width: 100%;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }
  h3 { font-size: 1.4rem; }

  section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  .header-top-utilities .header-badge {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Mobile Stacked Navigation */
  nav {
    display: none;
    padding: 1rem 1.5rem;
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
  }

  nav.is-open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  nav a {
    width: 100%;
    padding: 0.85rem 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border-color);
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

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

  .trust-badges-row {
    grid-template-columns: 1fr;
  }

  .conversion-bridge-features {
    grid-template-columns: 1fr;
  }

  .conversion-bridge-block {
    padding: 1.5rem;
  }

  .order-form-container {
    padding: 1.5rem;
  }

  .footer-top-strip, .footer-bottom-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
}

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