/* ============================================================
 * ROYALTĒ OS™ — PUBLIC RESPONSIVE DESIGN SYSTEM™ (PRDS)
 * ============================================================
 *
 * VERSION:    1.0
 * STATUS:     ACTIVE — Phase 1 Foundation
 * OWNERSHIP:  Royaltē Engineering / Executive Product
 *
 * PURPOSE
 * -------
 * Single source of truth for all responsive behavior across
 * Royaltē's public-facing pages. Every current and future
 * public page inherits this system.
 *
 * No public page may define its own responsive logic outside
 * this file without explicit Board approval.
 *
 * ARCHITECTURAL SCOPE
 * -------------------
 * This file owns:
 *   • Canonical viewport definitions and breakpoints
 *   • Responsive container system
 *   • Public section vertical rhythm
 *   • Responsive grid system (2-, 3-, 4-column)
 *   • Marketing typography scale
 *   • CTA button system with touch-target guarantees
 *   • Card component base
 *   • Hero layout utilities
 *   • Flex stack patterns
 *   • Scroll behavior
 *   • Safe-area handling (Dynamic Island, notch, home indicator)
 *   • Viewport visibility utilities
 *   • Reduced-motion accessibility
 *
 * CANONICAL VIEWPORTS
 * -------------------
 *   Executive Desktop™    > 1024px   Full layout, hover states active
 *   Executive Tablet™    641–1024px  Adaptive, touch-first, single nav
 *   Executive Mobile™     ≤ 640px   Single-column, natural scroll
 *
 * RELATIONSHIP TO RDS
 * -------------------
 * royalte-rds.css governs Mission Control™ workspaces (workspace
 * pages, executive OS, intelligence modules).
 * royalte-prds.css governs public-facing pages (index, faq,
 * pricing, affiliates, legal, contact, blog).
 * They share the same canonical viewports and breakpoints but
 * are otherwise independent — different spacing, typography,
 * and component values appropriate to their contexts.
 *
 * LOAD ORDER (per public page)
 * ----------------------------
 *   1. royalte-prds.css          ← this file (foundation)
 *   2. page-specific <style>     ← page-level overrides (existing CSS)
 *
 * CONFLICT POLICY
 * ---------------
 * Additive only. All tokens use --prds-* prefix.
 * All utility classes use prds-* prefix.
 * Never overrides existing page classes, --mc-* tokens, or
 * --rds-* tokens. Page-level <style> blocks always win.
 *
 * GOVERNANCE NOTICE
 * -----------------
 * Responsive behavior MUST NOT be implemented independently
 * inside page <style> blocks for new features. All new
 * responsive logic belongs here.
 * Exceptions require an explicit Board engineering directive.
 *
 * SECTIONS
 * --------
 *   § 1  Design Tokens
 *   § 2  Viewport Visibility Utilities
 *   § 3  Layout Containers
 *   § 4  Public Section Framework
 *   § 5  Responsive Grid System
 *   § 6  Flex Stack Patterns
 *   § 7  Marketing Typography Scale
 *   § 8  CTA Button System
 *   § 9  Card System
 *   § 10 Hero Layout Utilities
 *   § 11 Scroll Architecture
 *   § 12 Safe Area Support
 *   § 13 Reduced Motion
 * ============================================================ */


/* ─────────────────────────────────────────────────────────────
   § 1 — DESIGN TOKENS
   CSS custom properties for spacing, sizing, and layout.
   Use --prds-* values for all new layout work — never hardcode.
   ───────────────────────────────────────────────────────────── */

:root {

  /* ── Canonical breakpoints (unitless px — for documentation and JS reads).
     Media queries must use raw pixel values; these exist for scripting only. */
  --prds-bp-desktop-min:   1025;   /* Executive Desktop™   > 1024px  */
  --prds-bp-tablet-max:    1024;   /* Executive Tablet™    ≤ 1024px  */
  --prds-bp-tablet-min:     641;   /* Executive Tablet™    ≥ 641px   */
  --prds-bp-mobile-max:     640;   /* Executive Mobile™    ≤ 640px   */

  /* ── Container widths */
  --prds-container-max:     1200px;  /* primary content column         */
  --prds-container-narrow:   780px;  /* reading / form / CTA contexts  */
  --prds-container-wide:    1440px;  /* full-bleed hero content        */

  /* ── Section vertical rhythm
     All public sections should use these values via .prds-section. */
  --prds-section-pad-y: 140px;
  --prds-section-pad-x:  56px;

  /* ── Grid gaps */
  --prds-gap-sm:  16px;
  --prds-gap:     24px;
  --prds-gap-lg:  56px;

  /* ── Card */
  --prds-card-pad:    28px 32px;
  --prds-card-radius: 8px;

  /* ── CTA button
     --prds-btn-min-h: 52px exceeds WCAG 2.5.5 (44px) and iOS HIG (44pt).
     Never reduce below 44px. */
  --prds-btn-pad-y:      16px;
  --prds-btn-pad-x:      36px;
  --prds-btn-min-h:      52px;
  --prds-btn-font-size:  14px;
  --prds-btn-tracking:   0.10em;
  --prds-btn-radius:     4px;

  /* ── Nav height — locked; used in hero offset calc() */
  --prds-nav-height: 64px;

  /* ── Spacing scale — use for padding, margin, gap */
  --prds-space-1:   4px;
  --prds-space-2:   8px;
  --prds-space-3:  12px;
  --prds-space-4:  16px;
  --prds-space-5:  20px;
  --prds-space-6:  24px;
  --prds-space-7:  32px;
  --prds-space-8:  40px;
  --prds-space-9:  56px;
  --prds-space-10: 80px;
  --prds-space-11: 112px;
  --prds-space-12: 140px;

  /* ── Safe area insets (resolved by the browser at runtime) */
  --prds-safe-top:    env(safe-area-inset-top,    0px);
  --prds-safe-right:  env(safe-area-inset-right,  0px);
  --prds-safe-bottom: env(safe-area-inset-bottom, 0px);
  --prds-safe-left:   env(safe-area-inset-left,   0px);
}

/* ── Executive Tablet™ token overrides */
@media (max-width: 1024px) {
  :root {
    --prds-section-pad-y: 96px;
    --prds-section-pad-x: 36px;
    --prds-gap-lg:        40px;
    --prds-btn-pad-x:     28px;
  }
}

/* ── Executive Mobile™ token overrides */
@media (max-width: 640px) {
  :root {
    --prds-section-pad-y:  72px;
    --prds-section-pad-x:  20px;
    --prds-gap-sm:         12px;
    --prds-gap:            16px;
    --prds-gap-lg:         28px;
    --prds-card-pad:       20px 20px;
    --prds-btn-pad-y:      16px;
    --prds-btn-pad-x:      20px;
    --prds-btn-min-h:      52px;
    --prds-btn-font-size:  13px;
  }
}


/* ─────────────────────────────────────────────────────────────
   § 2 — VIEWPORT VISIBILITY UTILITIES
   Show or hide elements by canonical viewport tier.
   Always use these classes — never write ad-hoc media queries
   inside component HTML for show/hide behaviour.
   ───────────────────────────────────────────────────────────── */

/* Default (Executive Desktop™): show all block elements */
.prds-desktop-only         { display: block;  }
.prds-tablet-only          { display: none;   }
.prds-mobile-only          { display: none;   }
.prds-not-mobile           { display: block;  }

/* Inline variants (for spans, anchors, badges) */
.prds-desktop-only--inline { display: inline; }
.prds-tablet-only--inline  { display: none;   }
.prds-mobile-only--inline  { display: none;   }
.prds-not-mobile--inline   { display: inline; }

/* Flex variants (for flex children that need display:flex) */
.prds-desktop-only--flex   { display: flex;   }
.prds-mobile-only--flex    { display: none;   }
.prds-not-mobile--flex     { display: flex;   }

/* Not-desktop: hidden on desktop, visible on tablet + mobile */
.prds-not-desktop          { display: none;   }
.prds-not-desktop--flex    { display: none;   }

@media (max-width: 1024px) {
  /* Executive Tablet™ */
  .prds-desktop-only         { display: none;   }
  .prds-desktop-only--inline { display: none;   }
  .prds-desktop-only--flex   { display: none;   }
  .prds-tablet-only          { display: block;  }
  .prds-tablet-only--inline  { display: inline; }
  .prds-not-mobile           { display: block;  }
  .prds-not-mobile--inline   { display: inline; }
  .prds-not-mobile--flex     { display: flex;   }
  .prds-not-desktop          { display: block;  }
  .prds-not-desktop--flex    { display: flex;   }
}

@media (max-width: 640px) {
  /* Executive Mobile™ */
  .prds-tablet-only          { display: none;   }
  .prds-tablet-only--inline  { display: none;   }
  .prds-mobile-only          { display: block;  }
  .prds-mobile-only--inline  { display: inline; }
  .prds-mobile-only--flex    { display: flex;   }
  .prds-not-mobile           { display: none;   }
  .prds-not-mobile--inline   { display: none;   }
  .prds-not-mobile--flex     { display: none;   }
}


/* ─────────────────────────────────────────────────────────────
   § 3 — LAYOUT CONTAINERS
   Centred, max-width-constrained content wrappers.
   Use .prds-container inside .prds-section to constrain content
   without constraining the section background.
   ───────────────────────────────────────────────────────────── */

/* Primary content container */
.prds-container {
  width: 100%;
  max-width: var(--prds-container-max);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

/* Narrow: forms, reading contexts, single-column CTAs */
.prds-container--narrow {
  max-width: var(--prds-container-narrow);
}

/* Wide: full-bleed hero visuals */
.prds-container--wide {
  max-width: var(--prds-container-wide);
}

/* Flush: no horizontal padding (full-bleed children) */
.prds-container--flush {
  padding-left: 0;
  padding-right: 0;
}


/* ─────────────────────────────────────────────────────────────
   § 4 — PUBLIC SECTION FRAMEWORK
   Canonical vertical rhythm for all public page sections.
   Replace ad-hoc section{padding:…} rules with .prds-section.
   ───────────────────────────────────────────────────────────── */

/* Base section — canonical vertical padding */
.prds-section {
  padding-top:    var(--prds-section-pad-y);
  padding-bottom: var(--prds-section-pad-y);
  padding-left:   var(--prds-section-pad-x);
  padding-right:  var(--prds-section-pad-x);
  position: relative;
  box-sizing: border-box;
}

/* No horizontal padding (full-bleed backgrounds / images) */
.prds-section--flush-x {
  padding-left:  0;
  padding-right: 0;
}

/* No top padding (sections that follow a flush hero) */
.prds-section--no-top {
  padding-top: 0;
}

/* Reduced vertical spacing */
.prds-section--tight {
  padding-top:    calc(var(--prds-section-pad-y) * 0.57);
  padding-bottom: calc(var(--prds-section-pad-y) * 0.57);
}

/* Top-ruled section separator */
.prds-section--ruled {
  border-top: 1px solid var(--border, rgba(138, 92, 255, 0.15));
}

/* Inner content max-width — nest inside .prds-section */
.prds-section-inner {
  max-width: var(--prds-container-max);
  margin-left: auto;
  margin-right: auto;
}

.prds-section-inner--narrow {
  max-width: var(--prds-container-narrow);
}


/* ─────────────────────────────────────────────────────────────
   § 5 — RESPONSIVE GRID SYSTEM
   Semantic column grids for marketing layouts.
   All grids collapse to single-column on Executive Mobile™.
   ───────────────────────────────────────────────────────────── */

/* 2-column: even split desktop → 1-col mobile */
.prds-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--prds-gap-lg);
}

/* 3-column: 3-col desktop → 2-col tablet → 1-col mobile */
.prds-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--prds-gap);
}

/* 4-column: 4-col desktop → 2-col tablet → 2-col mobile */
.prds-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--prds-gap);
}

/* Auto-fit: equal columns that wrap naturally (stats rows, trust badges) */
.prds-grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--prds-gap);
}

@media (max-width: 1024px) {
  /* Executive Tablet™ */
  .prds-grid-2  { gap: var(--prds-gap); }
  .prds-grid-3  { grid-template-columns: repeat(2, 1fr); }
  .prds-grid-4  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  /* Executive Mobile™ */
  .prds-grid-2  { grid-template-columns: 1fr; gap: var(--prds-gap-sm); }
  .prds-grid-3  { grid-template-columns: 1fr; gap: var(--prds-gap-sm); }
  .prds-grid-4  { grid-template-columns: repeat(2, 1fr); gap: var(--prds-gap-sm); }
  .prds-grid-auto {
    grid-template-columns: 1fr;
    gap: var(--prds-gap-sm);
  }
}


/* ─────────────────────────────────────────────────────────────
   § 6 — FLEX STACK PATTERNS
   Flex layouts that adapt direction or wrapping by viewport.
   ───────────────────────────────────────────────────────────── */

/* Row on desktop → column on mobile */
.prds-stack {
  display: flex;
  flex-direction: row;
  gap: var(--prds-gap);
  align-items: flex-start;
}

@media (max-width: 640px) {
  .prds-stack {
    flex-direction: column;
    gap: var(--prds-gap-sm);
  }
}

/* Always wraps — for badges, tags, stat chips */
.prds-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--prds-gap-sm);
  align-items: center;
}

/* Centred horizontal cluster */
.prds-cluster--centred {
  justify-content: center;
}


/* ─────────────────────────────────────────────────────────────
   § 7 — MARKETING TYPOGRAPHY SCALE
   Fluid sizes for display and body text on public pages.
   All sizes use clamp() — no viewport-specific overrides needed.
   ───────────────────────────────────────────────────────────── */

/* Hero H1 — fluid 36–72px */
.prds-type-hero {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

/* Section H2 — fluid 30–62px */
.prds-type-section {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(30px, 5vw, 62px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

/* Sub-section H3 — fluid 22–32px */
.prds-type-sub {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Lead body text — readable across all viewports */
.prds-type-lead {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.70;
  letter-spacing: 0.005em;
}

/* Standard body */
.prds-type-body {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(13px, 1.4vw, 15px);
  line-height: 1.65;
}

/* Mono eyebrow label — tracking-heavy, all-caps */
.prds-type-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1;
}

/* Mono caption / micro text */
.prds-type-caption {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.4;
}

/* Gradient text utility — use for accent words in headings */
.prds-type-grad {
  background: linear-gradient(135deg, #8a5cff, #e040c8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


/* ─────────────────────────────────────────────────────────────
   § 8 — CTA BUTTON SYSTEM
   All public-facing CTAs inherit these base rules.
   Touch target minimum: 52px height (exceeds WCAG 2.5.5 / iOS HIG).
   Never reduce --prds-btn-min-h below 44px on any viewport.
   ───────────────────────────────────────────────────────────── */

/* Base — all CTAs start here */
.prds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--prds-btn-pad-y) var(--prds-btn-pad-x);
  min-height: var(--prds-btn-min-h);
  border-radius: var(--prds-btn-radius);
  font-family: 'Space Grotesk', sans-serif;
  font-size: var(--prds-btn-font-size);
  font-weight: 700;
  letter-spacing: var(--prds-btn-tracking);
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  position: relative;
}

.prds-btn:focus-visible {
  outline: 2px solid rgba(138, 92, 255, 0.8);
  outline-offset: 3px;
}

.prds-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

/* Primary — gradient fill */
.prds-btn--primary {
  background: linear-gradient(135deg, #8a5cff, #e040c8);
  color: #ffffff;
  box-shadow: 0 4px 24px rgba(138, 92, 255, 0.35);
}

.prds-btn--primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 32px rgba(138, 92, 255, 0.52);
}

.prds-btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 16px rgba(138, 92, 255, 0.30);
}

/* Secondary — bordered */
.prds-btn--secondary {
  background: transparent;
  color: var(--text, #e8e4f4);
  border: 1px solid var(--border2, rgba(138, 92, 255, 0.30));
}

.prds-btn--secondary:hover {
  border-color: rgba(138, 92, 255, 0.65);
  background: rgba(138, 92, 255, 0.08);
}

/* Ghost — text link style */
.prds-btn--ghost {
  background: transparent;
  color: var(--pur, #8a5cff);
  border: none;
  padding-left: 0;
  padding-right: 0;
  min-height: auto;
  letter-spacing: 0.06em;
}

.prds-btn--ghost:hover { opacity: 0.75; }

/* Full-width modifier */
.prds-btn--full {
  width: 100%;
  display: flex;
}

/* Mobile-only full-width (primary CTAs in conversion blocks) */
@media (max-width: 640px) {
  .prds-btn--mobile-full {
    width: 100%;
    display: flex;
  }
}


/* ─────────────────────────────────────────────────────────────
   § 9 — CARD SYSTEM
   Base card shells for public-facing information panels.
   Inherits the global --bg3, --border2 color tokens.
   ───────────────────────────────────────────────────────────── */

/* Base card */
.prds-card {
  background: var(--bg3, #10101e);
  border: 1px solid var(--border2, rgba(138, 92, 255, 0.30));
  border-radius: var(--prds-card-radius);
  padding: var(--prds-card-pad);
  box-sizing: border-box;
  position: relative;
}

/* Accent top-border (gradient rule) */
.prds-card--accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(135deg, #8a5cff, #e040c8);
  border-radius: var(--prds-card-radius) var(--prds-card-radius) 0 0;
  opacity: 0.8;
}

/* Glow variant */
.prds-card--glow {
  box-shadow: var(--glow, 0 0 80px rgba(138, 92, 255, 0.28));
}

/* Dark inner card (nested / secondary content) */
.prds-card--dark {
  background: var(--bg2, #0a0a14);
  border-color: var(--border, rgba(138, 92, 255, 0.15));
}

/* Interactive card */
.prds-card--interactive {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.prds-card--interactive:hover {
  border-color: rgba(138, 92, 255, 0.55);
  box-shadow: 0 0 24px rgba(138, 92, 255, 0.14);
}


/* ─────────────────────────────────────────────────────────────
   § 10 — HERO LAYOUT UTILITIES
   Canonical hero section structure for public landing pages.
   The nav height offset ensures content clears the fixed nav.
   ───────────────────────────────────────────────────────────── */

/* Hero shell — full-viewport minus nav height */
.prds-hero {
  min-height: calc(100vh - var(--prds-nav-height));
  min-height: calc(100dvh - var(--prds-nav-height));
  padding-top:    calc(var(--prds-nav-height) + var(--prds-space-9));
  padding-bottom: var(--prds-space-10);
  padding-left:   var(--prds-section-pad-x);
  padding-right:  var(--prds-section-pad-x);
  box-sizing: border-box;
  position: relative;
}

/* Two-column hero: copy left, visual right */
.prds-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--prds-gap-lg);
  align-items: center;
  max-width: var(--prds-container-max);
  margin: 0 auto;
}

/* Centred hero: single column, text centred */
.prds-hero-centred {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: var(--prds-container-narrow);
  margin: 0 auto;
}

@media (max-width: 1024px) {
  /* Executive Tablet™ */
  .prds-hero {
    padding-left:  var(--prds-section-pad-x);
    padding-right: var(--prds-section-pad-x);
  }
  .prds-hero-grid {
    gap: var(--prds-gap);
  }
}

@media (max-width: 640px) {
  /* Executive Mobile™ */
  .prds-hero {
    min-height: 0;
    padding-top:    calc(var(--prds-nav-height) + var(--prds-space-6));
    padding-bottom: var(--prds-space-8);
  }
  .prds-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--prds-gap-sm);
  }
}


/* ─────────────────────────────────────────────────────────────
   § 11 — SCROLL ARCHITECTURE
   Philosophy: Desktop — guided sections. Mobile — natural scroll.
   ───────────────────────────────────────────────────────────── */

/* Natural vertical scroll (mobile section containers, overlays) */
.prds-scroll-natural {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}

/* Horizontal scroll (wide tables or visualisations on mobile) */
.prds-scroll-x {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

/* Body lock — active when modal / drawer is open */
body.prds-body--locked {
  overflow: hidden;
  touch-action: none;
}

/* Full dynamic viewport height — accounts for mobile browser chrome
   (Safari address bar, bottom toolbar). Use instead of 100vh on mobile. */
.prds-dvh {
  min-height: 100vh;
  min-height: 100dvh;
}

.prds-dvh--exact {
  height: 100vh;
  height: 100dvh;
}


/* ─────────────────────────────────────────────────────────────
   § 12 — SAFE AREA SUPPORT
   Handles iPhone Dynamic Island, notch, home indicator, and
   mobile browser chrome on modern iOS and Android devices.
   ───────────────────────────────────────────────────────────── */

/* Full safe-area padding on the page shell */
.prds-safe-shell {
  padding-top:    var(--prds-safe-top);
  padding-right:  var(--prds-safe-right);
  padding-bottom: var(--prds-safe-bottom);
  padding-left:   var(--prds-safe-left);
}

/* Individual edge utilities */
.prds-safe-top    { padding-top:    env(safe-area-inset-top,    0px); }
.prds-safe-bottom { padding-bottom: env(safe-area-inset-bottom, 0px); }
.prds-safe-sides  {
  padding-left:  env(safe-area-inset-left,  0px);
  padding-right: env(safe-area-inset-right, 0px);
}

/* Margin variants (for sticky / fixed elements) */
.prds-safe-top--margin    { margin-top:    env(safe-area-inset-top,    0px); }
.prds-safe-bottom--margin { margin-bottom: env(safe-area-inset-bottom, 0px); }

/* Sticky element bottom offset — uses the larger of a base gap or safe area */
.prds-sticky-bottom {
  bottom: max(var(--prds-space-5), env(safe-area-inset-bottom));
}


/* ─────────────────────────────────────────────────────────────
   § 13 — REDUCED MOTION
   All animations and transitions respect user OS preference.
   Required for WCAG 2.1 Success Criterion 2.3.3.
   ───────────────────────────────────────────────────────────── */

@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;
  }
}