/* ==========================================================================
   Design DNA: D-0417B9-17 (Archetype Content Sales Funnel)
   Layout: Layout Swiss Grid
   Nav: Nav Sidebar Reference
   Hero: Hero Centered Typographic
   Typography: Type Serif Display Sans Body
   Color: Color Warm Neutral Sage
   Card: Cards Bordered
   Density: Density Airy
   ========================================================================== */

:root {
  /* Typography System */
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Color System */
  --color-bg: #F9F8F6;
  --color-surface: #FFFFFF;
  --color-text-primary: #1A1A1A;
  --color-text-secondary: #666666;
  --color-accent: #2A5A4A;
  --color-accent-hover: #1E4236;
  --color-border: #E5E0D8;
  --color-muted-bg: #F0EFEA;
  --color-interactive: #1E4236;
  --color-highlight: #EAE6DF;

  /* Spacing Scale (Airy) */
  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Swiss Grid Layout Constants */
  --sidebar-width: 290px;
  --max-content-width: 1140px;
  --reading-width: 72ch;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
}

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

body {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.6;
  font-weight: 400;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  display: flex;
  min-height: 100vh;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 1rem;
  background: var(--color-accent);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  z-index: 9999;
  transition: top 0.2s ease;
  text-decoration: none;
  border-radius: 0 0 4px 4px;
}

.skip-link:focus {
  top: 0;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-text-primary);
  margin-top: 0;
  margin-bottom: 1rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 3.25rem;
  line-height: 1.1;
}

h2 {
  font-size: 2.35rem;
  line-height: 1.15;
  margin-top: 2rem;
}

h3 {
  font-size: 1.7rem;
  line-height: 1.2;
  margin-top: 1.5rem;
}

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

p {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

p.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

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

img, table, video, iframe, canvas {
  max-width: 100%;
  height: auto;
}

/* ==========================================================================
   Global Layout Architecture: Sidebar Nav + Main Content Shell
   ========================================================================== */

/* Mobile Header bar (Visible on mobile/tablet) */
.mobile-header-bar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 0 1.25rem;
  z-index: 1000;
  align-items: center;
  justify-content: space-between;
}

.mobile-brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mobile-nav-toggle {
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 4px;
  min-height: 44px;
  min-width: 44px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
}

/* Layout Swiss Grid: Left-hand Sidebar Navigation */
nav {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background-color: var(--color-bg);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 900;
  padding: 2rem 1.5rem;
}

nav .nav-brand {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

nav .nav-tagline {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

/* Persistent Header CTA inside Nav */
.nav-cta-wrapper {
  margin-bottom: 2rem;
}

.btn-sidebar-cta {
  display: block;
  width: 100%;
  text-align: center;
  background-color: var(--color-accent);
  color: #FFFFFF !important;
  font-weight: 600;
  padding: 0.875rem 1rem;
  border-radius: 4px;
  text-decoration: none !important;
  font-size: 0.9375rem;
  min-height: 44px;
  box-shadow: 0 2px 4px rgba(42, 90, 74, 0.15);
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-sidebar-cta:hover {
  background-color: var(--color-accent-hover);
  color: #FFFFFF !important;
  transform: translateY(-1px);
}

/* Sidebar Tree Structure */
.nav-tree-section {
  margin-bottom: 1.5rem;
}

.nav-tree-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  display: block;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  margin-bottom: 0.35rem;
}

.nav-link {
  display: block;
  padding: 0.4rem 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: 4px;
  border-left: 2px solid transparent;
  transition: all 0.15s ease;
}

.nav-link:hover {
  background-color: var(--color-muted-bg);
  color: var(--color-accent);
}

.nav-link.active {
  background-color: var(--color-muted-bg);
  color: var(--color-accent);
  font-weight: 600;
  border-left-color: var(--color-accent);
}

/* Main Content Wrapper */
.content-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--color-bg);
}

/* Structural Semantic Tags */
header {
  width: 100%;
}

main {
  flex: 1;
  width: 100%;
}

footer {
  width: 100%;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
  padding: 2.5rem 2.5rem;
  margin-top: var(--space-xl);
}

.footer-company-block {
  max-width: var(--max-content-width);
  margin: 0 auto 1.75rem auto;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer-company-block h4 {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.footer-company-block p {
  margin: 0.25rem 0;
}

.footer-compact-row {
  max-width: var(--max-content-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
}

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

/* ==========================================================================
   Hero System: Hero Centered Typographic
   ========================================================================== */
.hero-centered {
  padding: 6.5rem 2rem 5rem 2rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-centered h1 {
  font-size: 3.75rem;
  line-height: 1.08;
  margin-bottom: 1.5rem;
}

.hero-centered p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 680px;
  margin: 0 auto 2rem auto;
}

.hero-breadcrumbs {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-weight: 600;
}

/* Page Header for Interior Content */
.page-header-standard {
  padding: 4rem 2rem 2.5rem 2rem;
  max-width: var(--max-content-width);
  margin: 0 auto;
  border-bottom: 1px solid var(--color-border);
}

.page-header-standard h1 {
  font-size: 3rem;
  line-height: 1.12;
  margin-bottom: 1rem;
}

.page-header-standard .meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 1rem;
}

/* ==========================================================================
   Section System: Sections Dense Modules
   ========================================================================== */
section {
  padding: 4rem 2rem;
  width: 100%;
}

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

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

.section-container {
  max-width: var(--max-content-width);
  margin: 0 auto;
}

.reading-container {
  max-width: var(--reading-width);
  margin: 0 auto;
}

.section-title {
  margin-bottom: 2rem;
}

.section-title h2 {
  margin-bottom: 0.5rem;
}

.section-title p {
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Grid System: Grid Asymmetric 10
   ========================================================================== */
.grid-10 {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 1.75rem;
}

.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; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

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

/* ==========================================================================
   Card System: Cards Bordered
   ========================================================================== */
.card-bordered {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 2rem;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.card-bordered:hover {
  border-color: #C8C2B7;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.card-bordered h3, .card-bordered h4 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

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

.card-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.5rem;
  background-color: var(--color-muted-bg);
  color: var(--color-accent);
  border-radius: 2px;
  margin-bottom: 1rem;
}

.card-link {
  margin-top: 1.25rem;
  font-weight: 600;
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   Article System: Step By Step, Reading Layout
   ========================================================================== */
article.article-body {
  max-width: var(--reading-width);
  margin: 0 auto;
}

.article-toc {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1.5rem 2rem;
  border-radius: 4px;
  margin-bottom: 2.5rem;
}

.article-toc-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.article-toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.article-toc li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.pull-quote {
  border-left: 3px solid var(--color-accent);
  padding: 1.25rem 1.75rem;
  margin: 2rem 0;
  background-color: var(--color-muted-bg);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--color-text-primary);
  font-style: italic;
}

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

.callout-box h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--color-accent);
}

.callout-box p:last-child {
  margin-bottom: 0;
}

.step-block {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  align-items: flex-start;
}

.step-num {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background-color: var(--color-accent);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  border-radius: 4px;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   Conversion Bridge Block (Блок-міст)
   ========================================================================== */
.conversion-bridge-block {
  background-color: var(--color-surface);
  border: 2px solid var(--color-accent);
  padding: 2.5rem;
  border-radius: 6px;
  margin-top: 4rem;
  margin-bottom: 2rem;
  position: relative;
  box-shadow: 0 6px 20px rgba(42, 90, 74, 0.08);
}

.bridge-tag {
  display: inline-block;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.75rem;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}

.conversion-bridge-block h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

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

.bridge-points {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.bridge-points li {
  padding: 0.5rem 0 0.5rem 1.75rem;
  position: relative;
  font-size: 1rem;
  color: var(--color-text-primary);
}

.bridge-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.5rem;
  color: var(--color-accent);
  font-weight: bold;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 1.0625rem;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  min-height: 48px;
  min-width: 44px;
  box-shadow: 0 2px 6px rgba(42, 90, 74, 0.2);
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-primary:hover {
  background-color: var(--color-interactive);
  color: #FFFFFF !important;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--color-text-primary) !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 1.0625rem;
  padding: 0.875rem 1.75rem;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  cursor: pointer;
  min-height: 48px;
  min-width: 44px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-secondary:hover {
  background-color: var(--color-muted-bg);
  border-color: #C8C2B7;
}

/* ==========================================================================
   Order Page Specialized Layout & Components
   ========================================================================== */
.order-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.order-image-frame {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1rem;
  border-radius: 6px;
  text-align: center;
}

.order-image-frame img {
  border-radius: 4px;
  display: block;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

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

.package-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
}

.package-card.recommended {
  border: 2px solid var(--color-accent);
  box-shadow: 0 4px 16px rgba(42, 90, 74, 0.12);
}

.package-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  white-space: nowrap;
}

.package-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.package-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 1rem 0 0.5rem 0;
}

.package-old-price {
  text-decoration: line-through;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.package-savings {
  display: inline-block;
  background-color: #E2EBE7;
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  margin-top: 0.5rem;
}

/* Order Form Styling */
.order-form-container {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  border-radius: 6px;
  max-width: 680px;
  margin: 0 auto;
}

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

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-border);
  background-color: #FAFAFA;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text-primary);
  min-height: 48px;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  background-color: #FFFFFF;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
  min-width: 20px;
  min-height: 20px;
  margin-top: 0.15rem;
}

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

.guarantee-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1.75rem 1.25rem;
  border-radius: 4px;
}

.guarantee-item h4 {
  font-size: 1.15rem;
  margin-top: 0.75rem;
  margin-bottom: 0.35rem;
}

.guarantee-item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* FAQ Accordion Details */
details {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

summary {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  font-family: var(--font-sans);
  font-size: 1.5rem;
  color: var(--color-accent);
  font-weight: 400;
  line-height: 1;
}

details[open] summary::after {
  content: "–";
}

details[open] summary {
  margin-bottom: 1rem;
  color: var(--color-accent);
}

details p {
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

/* Comparison Tables */
.table-responsive-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: var(--color-surface);
}

th, td {
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

th {
  background-color: var(--color-muted-bg);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-primary);
}

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

/* Interactive Checklist Tool */
.checklist-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 2rem;
  border-radius: 6px;
  margin: 2rem 0;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.check-item input[type="checkbox"] {
  min-width: 22px;
  min-height: 22px;
  margin-top: 0.2rem;
  cursor: pointer;
}

.check-label {
  cursor: pointer;
  flex: 1;
}

.check-label strong {
  display: block;
  font-size: 1.0625rem;
  margin-bottom: 0.25rem;
}

.check-label span {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.score-display {
  background-color: var(--color-muted-bg);
  padding: 1.5rem;
  border-radius: 4px;
  text-align: center;
  margin-top: 1.5rem;
}

.score-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--color-accent);
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Navigation System
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --sidebar-width: 0px;
  }

  .mobile-header-bar {
    display: flex;
  }

  nav {
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    width: 320px;
    max-width: 85%;
    top: 64px;
    height: calc(100vh - 64px);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
  }

  nav.is-open {
    transform: translateX(0);
  }

  .nav-backdrop {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    height: calc(100vh - 64px);
    background: rgba(0, 0, 0, 0.35);
    z-index: 850;
  }

  .nav-backdrop.is-open {
    display: block;
  }

  .content-wrapper {
    margin-left: 0;
    padding-top: 64px;
  }

  .grid-10 {
    grid-template-columns: 1fr;
  }

  .col-span-10, .col-span-7, .col-span-6, .col-span-5, .col-span-4, .col-span-3 {
    grid-column: span 1;
  }

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

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

  .order-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .package-cards-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-centered {
    padding: 3.5rem 1.25rem 3rem 1.25rem;
  }

  .hero-centered h1 {
    font-size: 2.5rem;
  }

  .page-header-standard {
    padding: 2.5rem 1.25rem 2rem 1.25rem;
  }

  .page-header-standard h1 {
    font-size: 2.25rem;
  }

  section {
    padding: 3rem 1.25rem;
  }

  .conversion-bridge-block {
    padding: 1.75rem 1.25rem;
  }

  .order-form-container {
    padding: 1.5rem 1.25rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  h1 {
    font-size: 2.15rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero-centered h1 {
    font-size: 2.15rem;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    text-align: center;
  }

  .footer-compact-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
