/* ============================================================================
   LOCAL CAPABILITY INDEX - MASTER STYLESHEET
   Modern, Dark-Mode Corporate Tech Aesthetic
   CSS Custom Properties | Responsive Grid/Flexbox | Accessibility-First
   ============================================================================ */

:root {
  /* COLOR PALETTE */
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1a2332;
  --color-bg-tertiary: #242f3d;
  --color-bg-hover: #2d3a48;

  --color-text-primary: #f5f5f5;
  --color-text-secondary: #cbd5e1;
  --color-text-tertiary: #94a3b8;

  --color-accent-primary: #10b981;
  --color-accent-secondary: #06b6d4;
  --color-accent-tertiary: #8b5cf6;

  --color-border: #334155;
  --color-border-light: #475569;
  --color-error: #ef4444;
  --color-success: #22c55e;

  /* TYPOGRAPHY */
  --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* LINE HEIGHT */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* SPACING */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* BORDERS & SHADOWS */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.45);

  /* TRANSITIONS */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-INDEX SCALE */
  --z-dropdown: 100;
  --z-modal: 1000;
  --z-modal-backdrop: 999;
  --z-sticky: 50;
}

/* ============================================================================
   SCROLL ANIMATION CLASSES (Apple-Style Reveal)
   ============================================================================ */

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-fade {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.scroll-reveal-fade.active {
  opacity: 1;
}

.scroll-reveal-slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal-slide-left.active {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal-slide-right.active {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Full-height section styling for Apple-style layout */
.full-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.full-section-content {
  max-width: 1200px;
  width: 100%;
  z-index: 1;
}

/* Parallax effect for background elements */
.parallax-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  z-index: 0;
  pointer-events: none;
}

/* Sticky header transition on scroll */
header.scrolled {
  background: rgba(15, 23, 42, 0.95);
  border-bottom-color: rgba(16, 185, 129, 0.2);
}

/* Stagger animation for multiple elements */
.stagger-child {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.stagger-container.active .stagger-child:nth-child(1) { transition-delay: 0ms; }
.stagger-container.active .stagger-child:nth-child(2) { transition-delay: 150ms; }
.stagger-container.active .stagger-child:nth-child(3) { transition-delay: 300ms; }
.stagger-container.active .stagger-child:nth-child(4) { transition-delay: 450ms; }
.stagger-container.active .stagger-child:nth-child(5) { transition-delay: 600ms; }
.stagger-container.active .stagger-child:nth-child(6) { transition-delay: 750ms; }

.stagger-container.active .stagger-child {
  opacity: 1;
  transform: translateY(0);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

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

::selection {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-4xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

code {
  font-family: var(--font-family-mono);
  font-size: 0.9em;
  background-color: var(--color-bg-secondary);
  padding: 0.2em 0.4em;
  border-radius: var(--border-radius-sm);
  color: var(--color-accent-secondary);
}

/* ============================================================================
   HEADER & NAVIGATION
   ============================================================================ */

header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(16, 185, 129, 0.1);
  transition: border-color var(--transition-base);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.logo span {
  color: var(--color-accent-primary);
}

nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

nav a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

nav a:after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-primary);
  transition: width var(--transition-fast);
}

nav a:hover,
nav a.active {
  color: var(--color-accent-primary);
}

nav a:hover:after,
nav a.active:after {
  width: 100%;
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: var(--z-dropdown);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

footer {
  margin-top: var(--spacing-3xl);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-column h4 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column a {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.footer-column a:hover {
  color: var(--color-accent-primary);
}

.footer-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-lg) 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* ============================================================================
   MAIN LAYOUT
   ============================================================================ */

main {
  max-width: 1440px;
  margin: 0 auto;
}

.container {
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-2xl) var(--spacing-lg);
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  min-height: 600px;
}

.hero-content h1 {
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.hero-visual:before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

.hero-visual:after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  bottom: -50px;
  left: -50px;
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  background-color: #059669;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent-primary);
  border: 1.5px solid var(--color-accent-primary);
}

.btn-secondary:hover {
  background-color: rgba(16, 185, 129, 0.1);
  transform: translateY(-2px);
}

.btn-tertiary {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-tertiary:hover {
  background-color: var(--color-bg-hover);
  border-color: var(--color-accent-primary);
}

.btn-small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
}

/* ============================================================================
   CARDS & GRID
   ============================================================================ */

.card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
  transition: left var(--transition-slow);
}

.card:hover {
  border-color: var(--color-accent-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card:hover:before {
  left: 100%;
}

.card-header {
  margin-bottom: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.card-badge {
  display: inline-block;
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-accent-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.card-content {
  position: relative;
  z-index: 1;
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ============================================================================
   SEARCH & FILTER
   ============================================================================ */

.search-container {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 250px;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-family: var(--font-family-sans);
  transition: border-color var(--transition-fast);
}

.search-input::placeholder {
  color: var(--color-text-tertiary);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  background-color: rgba(16, 185, 129, 0.05);
}

.filter-group {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.filter-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.filter-tag:hover,
.filter-tag.active {
  background-color: rgba(16, 185, 129, 0.15);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

/* ============================================================================
   METRICS & STATS
   ============================================================================ */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.metric-card {
  background-color: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
}

.metric-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-xs);
}

.metric-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================================
   MODAL & FORM
   ============================================================================ */

.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  animation: fadeIn var(--transition-base);
}

.modal-backdrop.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  max-width: 500px;
  width: 90%;
  padding: var(--spacing-xl);
  z-index: var(--z-modal);
  animation: slideUp var(--transition-base);
}

@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-md);
}

.modal-header h2 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text-primary);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  background-color: rgba(16, 185, 129, 0.03);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  margin-top: var(--spacing-xs);
  color: var(--color-error);
  font-size: var(--font-size-sm);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.05);
}

.form-group.error .form-error {
  display: block;
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

/* ============================================================================
   STATUS INDICATOR
   ============================================================================ */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-xs);
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .hero-visual {
    min-height: 300px;
  }

  .header-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: var(--spacing-md);
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
  }

  nav.active {
    display: flex;
  }

  .nav-mobile-toggle {
    display: block;
  }

  section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

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

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

  .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .search-container {
    flex-direction: column;
  }

  .search-input {
    min-width: 100%;
  }

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

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

  .modal {
    width: 95%;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
  }

  h1 {
    font-size: var(--font-size-2xl);
  }

  .hero {
    padding: var(--spacing-lg) var(--spacing-md);
  }

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

  .card {
    padding: var(--spacing-md);
  }

  nav {
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }

  nav a {
    font-size: var(--font-size-base);
  }
}

/* ============================================================================
   ACCESSIBILITY & UTILITIES
   ============================================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.visually-hidden {
  position: absolute;
  overflow: hidden;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  z-index: 100;
}

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