/* ============================================================
   AI SEARCH MASTERY — Brand Design System
   Version: 1.0.0

   Built from Brand Style Guide v1.0 and PRD v1.0
   Pure CSS, no frameworks, mobile-first, accessible.

   Table of Contents:
   1. CSS Custom Properties (Design Tokens)
   2. Modern CSS Reset
   3. Typography
   4. Layout & Containers
   5. Grid System
   6. Buttons
   7. Cards
   8. Badges & Tags
   9. Forms
   10. Accordion
   11. Skip Navigation
   12. External Links
   13. Sections
   14. Hero
   15. Header
   16. Footer
   17. Earn the Ask CTA
   18. Trust Signals
   19. Utilities
   20. Page-Specific Components
   21. Responsive Breakpoints
   22. Accessibility & Reduced Motion
   ============================================================ */


/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */

:root {
  /* ---- Primary Colours ---- */
  --color-mastery-blue: #1E3A5F;
  --color-signal-blue: #2563EB;

  /* ---- Secondary Colours ---- */
  --color-clarity-teal: #0D9488;
  --color-action-amber: #D97706;

  /* ---- Neutrals ---- */
  --color-ink: #1E293B;
  --color-slate: #475569;
  --color-stone: #94A3B8;
  --color-mist: #E2E8F0;
  --color-cloud: #F1F5F9;
  --color-white: #FFFFFF;

  /* ---- Semantic Colours ---- */
  --color-success: #059669;
  --color-warning: #D97706;
  --color-error: #DC2626;
  --color-info: #2563EB;

  /* ---- Gradient ---- */
  --gradient-hero: linear-gradient(135deg, var(--color-mastery-blue), var(--color-clarity-teal));

  /* ---- Typography ---- */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --text-display: 2.5rem;
  --text-h1: 2rem;
  --text-h2: 1.5rem;
  --text-h3: 1.25rem;
  --text-h4: 1.125rem;
  --text-body: 1rem;
  --text-body-sm: 0.875rem;
  --text-caption: 0.75rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --leading-display: 1.2;
  --leading-h1: 1.25;
  --leading-h2: 1.3;
  --leading-h3: 1.4;
  --leading-h4: 1.4;
  --leading-body: 1.6;
  --leading-body-sm: 1.5;
  --leading-caption: 1.4;

  --tracking-display: -0.02em;
  --tracking-h1: -0.01em;
  --tracking-caption: 0.02em;

  --max-text-width: 680px;

  /* ---- Spacing (4px base) ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  /* ---- Layout ---- */
  --max-content-width: 1200px;
  --container-padding: var(--space-4);

  /* ---- Cards ---- */
  --card-padding: var(--space-4);
  --card-border: 1px solid var(--color-mist);
  --card-radius: 4px;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);

  /* ---- Interactive States ---- */
  --cta-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  --focus-ring: 2px solid var(--color-signal-blue);
  --focus-offset: 2px;
  --touch-target-primary: 48px;
  --touch-target-default: 44px;

  /* ---- Transitions ---- */
  --transition-micro: 200ms ease-out;
  --transition-layout: 300ms ease-in-out;

  /* ---- Button hover/active states ---- */
  --color-signal-blue-hover: #1D4ED8;
  --color-signal-blue-active: #1E40AF;
  --color-clarity-teal-hover: #0F766E;
  --color-clarity-teal-active: #115E59;
}


/* ============================================================
   2. MODERN CSS RESET
   ============================================================ */

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

* {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  color: var(--color-ink);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: var(--color-signal-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition-micro);
}

a:hover {
  color: var(--color-signal-blue-hover);
}

a:active {
  color: var(--color-signal-blue-active);
}

ul, ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

p, li, figcaption, blockquote {
  max-width: var(--max-text-width);
}


/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */

.text-display {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  color: var(--color-mastery-blue);
}

h1, .text-h1 {
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  line-height: var(--leading-h1);
  letter-spacing: var(--tracking-h1);
  color: var(--color-mastery-blue);
}

h2, .text-h2 {
  font-size: var(--text-h2);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-h2);
  color: var(--color-mastery-blue);
}

h3, .text-h3 {
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-h3);
  color: var(--color-mastery-blue);
}

h4, .text-h4 {
  font-size: var(--text-h4);
  font-weight: var(--weight-medium);
  line-height: var(--leading-h4);
  color: var(--color-mastery-blue);
}

.text-body-sm, small {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body-sm);
  color: var(--color-slate);
}

.text-caption {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  color: var(--color-slate);
  text-transform: uppercase;
}

.text-secondary {
  color: var(--color-slate);
}

h1, h2, h3, h4 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

h1:first-child, h2:first-child, h3:first-child, h4:first-child,
.text-display:first-child {
  margin-top: 0;
}

p + p {
  margin-top: var(--space-4);
}


/* ============================================================
   4. LAYOUT & CONTAINERS
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--max-content-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--narrow {
  max-width: var(--max-text-width);
}

@media (min-width: 768px) {
  :root {
    --container-padding: var(--space-6);
  }
}

@media (min-width: 1280px) {
  :root {
    --container-padding: var(--space-8);
  }
}


/* ============================================================
   5. GRID SYSTEM
   ============================================================ */

.grid {
  display: grid;
  gap: var(--space-6);
}

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

@media (min-width: 768px) {
  .grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid--cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .grid--cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }

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


/* ============================================================
   6. BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--touch-target-default);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  line-height: 1;
  text-decoration: none;
  border-radius: var(--card-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-micro),
    border-color var(--transition-micro),
    color var(--transition-micro),
    box-shadow var(--transition-micro),
    transform var(--transition-micro);
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.btn--primary {
  background-color: var(--color-signal-blue);
  color: var(--color-white);
  border-color: var(--color-signal-blue);
  box-shadow: var(--cta-shadow);
  min-height: var(--touch-target-primary);
  padding: var(--space-4) var(--space-8);
}

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

.btn--primary:active {
  background-color: var(--color-signal-blue-active);
  border-color: var(--color-signal-blue-active);
  color: var(--color-white);
  transform: translateY(1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-signal-blue);
  border-color: var(--color-signal-blue);
}

.btn--secondary:hover {
  background-color: var(--color-signal-blue);
  color: var(--color-white);
}

.btn--secondary:active {
  background-color: var(--color-signal-blue-active);
  border-color: var(--color-signal-blue-active);
  color: var(--color-white);
  transform: translateY(1px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-signal-blue);
  border-color: transparent;
  padding: var(--space-2) var(--space-3);
  min-height: var(--touch-target-default);
}

.btn--ghost:hover {
  background-color: var(--color-cloud);
  color: var(--color-signal-blue-hover);
}

.btn--ghost:active {
  background-color: var(--color-mist);
  color: var(--color-signal-blue-active);
}

.btn--sm {
  font-size: var(--text-body-sm);
  padding: var(--space-2) var(--space-4);
  min-height: var(--touch-target-default);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Full-width button on mobile */
@media (max-width: 767px) {
  .btn--full-mobile {
    width: 100%;
  }
}


/* ============================================================
   7. CARDS
   ============================================================ */

.card {
  background-color: var(--color-white);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: var(--card-shadow);
  transition: box-shadow var(--transition-micro);
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card__title {
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-h3);
  color: var(--color-mastery-blue);
  margin-bottom: var(--space-2);
}

.card__body {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.card__meta {
  font-size: var(--text-body-sm);
  color: var(--color-slate);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.card__footer {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section--alt .card {
  background-color: var(--color-white);
}


/* ============================================================
   8. BADGES & TAGS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  border-radius: 9999px;
  white-space: nowrap;
}

.badge--default {
  background-color: var(--color-cloud);
  color: var(--color-slate);
}

.badge--primary {
  background-color: var(--color-signal-blue);
  color: var(--color-white);
}

.badge--teal {
  background-color: var(--color-clarity-teal);
  color: var(--color-white);
}

.badge--outline {
  background-color: transparent;
  border: 1px solid var(--color-mist);
  color: var(--color-slate);
}


/* ============================================================
   9. FORMS
   ============================================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
}

.form-label--required::after {
  content: " *";
  color: var(--color-error);
}

.form-hint {
  font-size: var(--text-caption);
  color: var(--color-slate);
  letter-spacing: 0;
  text-transform: none;
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  min-height: var(--touch-target-default);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-body);
  color: var(--color-ink);
  background-color: var(--color-white);
  border: 1px solid var(--color-stone);
  border-radius: var(--card-radius);
  transition: border-color var(--transition-micro), box-shadow var(--transition-micro);
  appearance: none;
}

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

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: var(--color-slate);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-signal-blue);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
  outline: none;
}

.form-input:focus-visible,
.form-textarea:focus-visible,
.form-select:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
  box-shadow: none;
}

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8.825a.5.5 0 0 1-.354-.146l-4-4a.5.5 0 0 1 .708-.708L6 7.617l3.646-3.646a.5.5 0 1 1 .708.708l-4 4A.5.5 0 0 1 6 8.825z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-12);
}

.form-input--error,
.form-textarea--error,
.form-select--error {
  border-color: var(--color-error);
}

.form-input--error:focus,
.form-textarea--error:focus,
.form-select--error:focus {
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.form-message {
  font-size: var(--text-body-sm);
}

.form-message--success {
  color: var(--color-success);
}

.form-message--error {
  color: var(--color-error);
}

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
  background-color: var(--color-cloud);
  border-color: var(--color-mist);
  color: var(--color-stone);
  cursor: not-allowed;
}

/* Honeypot field — hidden from users, catches bots */
.form-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}


/* ============================================================
   10. ACCORDION (FAQ)
   ============================================================ */

.accordion {
  border: 1px solid var(--color-mist);
  border-radius: var(--card-radius);
  overflow: hidden;
}

.accordion__item {
  border-bottom: 1px solid var(--color-mist);
}

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--touch-target-primary);
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  background-color: var(--color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color var(--transition-micro);
}

.accordion__trigger:hover {
  background-color: var(--color-cloud);
}

.accordion__trigger:focus-visible {
  outline: var(--focus-ring);
  outline-offset: calc(-1 * var(--focus-offset));
}

.accordion__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: var(--space-4);
  transition: transform var(--transition-micro);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(180deg);
}

.accordion__panel[hidden] {
  display: none;
}

.accordion__content {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-slate);
}

.accordion__content p + p {
  margin-top: var(--space-3);
}


/* ============================================================
   11. SKIP NAVIGATION
   ============================================================ */

.skip-nav {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 1001;
  background: var(--color-white);
  color: var(--color-mastery-blue);
  padding: var(--space-3) var(--space-6);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  border-radius: 0 0 var(--card-radius) 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.skip-nav:focus {
  position: fixed;
  left: 0;
  top: 0;
  width: auto;
  height: auto;
  clip: auto;
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}


/* ============================================================
   12. EXTERNAL LINKS
   ============================================================ */

/* External link icon — only on inline text links, not on buttons */
a.external-link:not(.btn)::after {
  content: "";
  display: inline-block;
  width: 0.75em;
  height: 0.75em;
  margin-left: 0.25em;
  vertical-align: baseline;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232563EB' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 13v6a2 2 0 01-2 2H5a2 2 0 01-2-2V8a2 2 0 012-2h6'/%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cline x1='10' y1='14' x2='21' y2='3'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.6;
  transition: opacity var(--transition-micro);
}

a.external-link:not(.btn):hover::after {
  opacity: 1;
}

/* Visually hidden text for screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ============================================================
   13. SECTIONS
   ============================================================ */

.section {
  padding-block: var(--space-12);
}

.section--sm {
  padding-block: var(--space-8);
}

.section--lg {
  padding-block: var(--space-16);
}

.section--alt {
  background-color: var(--color-cloud);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__header h2 {
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.section__header p {
  margin-inline: auto;
  color: var(--color-slate);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-16);
  }

  .section--lg {
    padding-block: var(--space-24);
  }
}


/* ============================================================
   14. HERO
   ============================================================ */

.hero {
  background: var(--gradient-hero);
  color: var(--color-white);
  padding-block: var(--space-16);
}

.hero__inner {
  text-align: center;
}

.hero .text-display,
.hero h1 {
  color: var(--color-white);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  margin-inline: auto;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.hero__secondary-link {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-body-sm);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero__secondary-link:hover {
  color: var(--color-white);
}

@media (min-width: 768px) {
  .hero {
    padding-block: var(--space-24);
  }

  .hero__actions {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-4);
  }
}


/* ============================================================
   15. HEADER
   ============================================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-mist);
  transition: box-shadow var(--transition-micro), padding var(--transition-micro);
}

.header--scrolled {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: var(--space-4);
}

/* Logo */
.header__logo {
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  color: var(--color-mastery-blue);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.header__logo:hover {
  color: var(--color-mastery-blue);
}

.header__logo-full {
  display: none;
}

.header__logo-compact {
  display: inline;
}

@media (min-width: 768px) {
  .header__logo-full {
    display: inline;
  }

  .header__logo-compact {
    display: none;
  }
}

/* Navigation */
.header__nav {
  display: none;
}

.header__nav--open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-mist);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: var(--space-4);
}

.nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
  text-decoration: none;
  border-radius: var(--card-radius);
  min-height: var(--touch-target-default);
  display: flex;
  align-items: center;
  transition: color var(--transition-micro), background-color var(--transition-micro);
}

.nav__link:hover {
  color: var(--color-signal-blue);
  background-color: var(--color-cloud);
}

.nav__link--active {
  color: var(--color-signal-blue);
  font-weight: var(--weight-semibold);
  border-bottom: 2px solid var(--color-signal-blue);
}

@media (min-width: 768px) {
  .header__nav {
    display: block;
    flex: 1;
  }

  .nav__list {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-1);
  }

  .nav__link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-body-sm);
  }
}

/* Header CTA */
.header__cta {
  flex-shrink: 0;
  font-size: var(--text-body-sm);
  padding: var(--space-2) var(--space-4);
  min-height: 40px;
}

/* Mobile menu button */
.header__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-target-primary);
  height: var(--touch-target-primary);
  padding: var(--space-2);
  flex-shrink: 0;
}

.header__menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-ink);
  position: relative;
  transition: background-color var(--transition-micro);
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-ink);
  position: absolute;
  left: 0;
  transition: transform var(--transition-micro);
}

.header__menu-icon::before {
  top: -7px;
}

.header__menu-icon::after {
  top: 7px;
}

/* Hamburger to X transition */
.header__menu-btn[aria-expanded="true"] .header__menu-icon {
  background-color: transparent;
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (min-width: 768px) {
  .header__menu-btn {
    display: none;
  }
}


/* ============================================================
   16. FOOTER
   ============================================================ */

.footer {
  background-color: var(--color-mastery-blue);
  color: var(--color-white);
  padding-top: var(--space-16);
}

.footer__newsletter {
  /* Placeholder for F-020 */
  margin-bottom: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer__heading {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-caption);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-4);
  margin-top: 0;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: var(--text-body-sm);
  transition: color var(--transition-micro);
}

.footer__link:hover {
  color: var(--color-white);
}

/* Cookie settings button styled as link */
.footer__link--button {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-align: left;
}

/* Social links */
.footer__link--social {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__icon {
  flex-shrink: 0;
  opacity: 0.85;
}

.footer__link--social:hover .footer__icon {
  opacity: 1;
}

/* External link icon hidden in footer (too noisy) */
.footer a.external-link::after {
  display: none;
}

/* Bottom bar */
.footer__bottom {
  margin-top: var(--space-8);
  padding-block: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.85);
}

.footer__contact a:hover {
  color: var(--color-white);
}


/* ============================================================
   17. EARN THE ASK CTA
   ============================================================ */

/* Full variant */
.earn-the-ask--full {
  padding-block: var(--space-16);
}

.earn-the-ask--full .earn-the-ask__inner {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.earn-the-ask__heading {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-mastery-blue);
  margin-top: 0;
}

.earn-the-ask__text {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.earn-the-ask__price {
  padding: var(--space-4);
  background-color: var(--color-cloud);
  border-left: 3px solid var(--color-clarity-teal);
  border-radius: var(--card-radius);
}

.section--alt .earn-the-ask__price {
  background-color: var(--color-white);
}

.earn-the-ask__action {
  text-align: center;
}

/* 80px separation when two on same page */
.earn-the-ask--full + .earn-the-ask--full {
  margin-top: 80px;
}

/* Compact variant */
.earn-the-ask--compact {
  border-left: 3px solid var(--color-signal-blue);
  padding: var(--space-6);
  background-color: var(--color-cloud);
  border-radius: var(--card-radius);
  max-width: 480px;
  margin-inline: auto;
}

.earn-the-ask--compact .earn-the-ask__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.earn-the-ask__problem-line {
  font-weight: var(--weight-semibold);
  color: var(--color-mastery-blue);
}

.earn-the-ask__fix-line {
  font-size: var(--text-body-sm);
  color: var(--color-slate);
}

.earn-the-ask--compact .btn {
  margin-top: var(--space-3);
  align-self: flex-start;
}

/* In article context, compact goes full width */
article .earn-the-ask--compact {
  max-width: 100%;
}


/* ============================================================
   18. TRUST SIGNALS
   ============================================================ */

/* Trust strip — horizontal bar (hero area) */
.trust-strip {
  background-color: var(--color-cloud);
  border-top: 1px solid var(--color-mist);
  border-bottom: 1px solid var(--color-mist);
  padding-block: var(--space-4);
}

.trust-strip__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
}

.trust-strip__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.trust-strip__icon {
  color: var(--color-signal-blue);
  flex-shrink: 0;
}

.trust-strip__text {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  color: var(--color-slate);
}

/* Trust block — cards in section */
.trust-block__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

.trust-block__card {
  padding: var(--space-8);
  background-color: var(--color-white);
  border: 1px solid var(--color-mist);
  border-radius: var(--card-radius);
  text-align: center;
}

.trust-block__card-icon {
  color: var(--color-clarity-teal);
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: center;
}

.trust-block__card-title {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  color: var(--color-mastery-blue);
  margin-bottom: var(--space-2);
  margin-top: 0;
}

.trust-block__card-text {
  font-size: var(--text-body-sm);
  color: var(--color-slate);
  line-height: var(--leading-body);
}

/* Hero-specific trust strip */
.hero + .trust-strip {
  border-top: none;
}


/* ============================================================
   19. 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;
}

.text-center { text-align: center; }
.text-left { text-align: left; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.max-w-text { max-width: var(--max-text-width); }
.mx-auto { margin-inline: auto; }
.w-full { width: 100%; }

.list-disc {
  list-style-type: disc;
  padding-left: var(--space-6);
}

.list-disc li {
  margin-bottom: var(--space-2);
}

.list-disc li::marker {
  color: var(--color-clarity-teal);
}

.divider {
  border: none;
  border-top: 1px solid var(--color-mist);
  margin-block: var(--space-8);
}


/* ============================================================
   20. PAGE-SPECIFIC COMPONENTS
   ============================================================ */

/* ---- Timeline (About page) ---- */

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--color-signal-blue);
  opacity: 0.3;
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 5px);
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-signal-blue);
}

.timeline__title {
  display: block;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.timeline__desc {
  margin: 0;
}

/* ---- About Photo ---- */

.about__photo {
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--color-cloud);
}

/* ---- Product Preview (Products page) ---- */

.product-preview {
  padding: var(--space-6);
  border: 1px solid var(--color-mist);
  border-radius: var(--radius-lg);
  background: var(--color-white);
}

.product-preview img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* ---- Search Form (404 page) ---- */

.search-form__group {
  display: flex;
  gap: var(--space-3);
  align-items: stretch;
}

.search-form__group .form-input {
  flex: 1;
  margin: 0;
}

.search-form__group .btn {
  flex-shrink: 0;
}

/* ---- Popular Pages (404 page) ---- */

.popular-pages {
  display: grid;
  gap: var(--space-4);
}

.popular-pages__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-mist);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-ink);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.popular-pages__item:hover,
.popular-pages__item:focus-visible {
  border-color: var(--color-signal-blue);
  box-shadow: 0 2px 8px rgb(37 99 235 / 0.1);
}

.popular-pages__item strong {
  font-weight: 600;
}

/* ---- Form Success (Contact page) ---- */

.form-success {
  text-align: center;
  padding: var(--space-10) var(--space-6);
}

.form-success h2 {
  color: var(--color-clarity-teal);
}

.form-success p {
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .popular-pages {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline {
    padding-left: var(--space-10);
  }

  .timeline__item::before {
    left: calc(-1 * var(--space-10) - 5px);
  }
}

@media (min-width: 1280px) {
  .popular-pages {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ============================================================
   20c. BLOG COMPONENTS
   ============================================================ */

/* ---- Article Header ---- */

.article-header {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  text-align: center;
}

.article-header__category {
  display: inline-block;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: var(--space-1) var(--space-3);
  border-radius: 9999px;
  margin-bottom: var(--space-4);
  background-color: rgba(13, 148, 136, 0.1);
  color: var(--color-clarity-teal);
  transition: opacity var(--transition-fast);
}

.article-header__category:hover {
  opacity: 0.85;
}

.article-header__title {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto;
}

.article-header__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--text-body-sm);
  color: var(--color-stone);
}

.article-header__author {
  color: var(--color-signal-blue);
  text-decoration: none;
  font-weight: var(--weight-medium);
}

.article-header__author:hover {
  text-decoration: underline;
}

.article-header__separator {
  color: var(--color-stone);
}

.article-header__read-time {
  color: var(--color-stone);
}

.article-header__updated {
  color: var(--color-action-amber);
  font-weight: var(--weight-medium);
}

.article-header__hero {
  width: 100%;
  max-width: 900px;
  margin: var(--space-8) auto 0;
  display: block;
  border-radius: var(--radius-lg);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---- Article Body — Reading Typography ---- */

.article {
  padding-bottom: var(--space-16);
}

.article__body {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.article__intro {
  font-size: var(--text-h4);
  line-height: 1.5;
  color: var(--color-slate);
  margin-bottom: var(--space-6);
}

.article__body h2 {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-mastery-blue);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.article__body h3 {
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.article__body p {
  margin-bottom: var(--space-4);
}

.article__body ul,
.article__body ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.article__body li {
  margin-bottom: var(--space-2);
}

.article__body li::marker {
  color: var(--color-clarity-teal);
}

.article__body blockquote {
  border-left: 4px solid var(--color-clarity-teal);
  padding-left: var(--space-4);
  margin: 0 0 var(--space-4);
  font-style: italic;
  color: var(--color-slate);
}

.article__body blockquote p:last-child {
  margin-bottom: 0;
}

.article__body pre {
  background-color: var(--color-cloud);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-size: var(--text-body-sm);
  line-height: 1.5;
}

.article__body pre code {
  background: none;
  padding: 0;
  border-radius: 0;
}

.article__body code {
  background-color: var(--color-cloud);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}

.article__body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--space-4) 0;
  display: block;
}

.article__body hr {
  border: none;
  border-top: 1px solid var(--color-mist);
  margin: var(--space-8) 0;
}

.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-4);
  -webkit-overflow-scrolling: touch;
}

.article__body table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-body-sm);
}

.article__body th,
.article__body td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-mist);
}

.article__body th {
  font-weight: var(--weight-semibold);
  color: var(--color-mastery-blue);
  background-color: var(--color-cloud);
}

/* ---- Table of Contents ---- */

.article__toc {
  background-color: var(--color-cloud);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-8);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.article__toc-heading {
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
}

.article__toc-heading::-webkit-details-marker {
  display: none;
}

.article__toc-heading::after {
  content: "+";
  font-size: var(--text-h3);
  font-weight: var(--weight-regular);
  color: var(--color-stone);
  transition: transform var(--transition-fast);
}

.article__toc[open] .article__toc-heading::after {
  content: "\2212";
}

.article__toc-list {
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
  padding-left: var(--space-6);
}

.article__toc-list li {
  margin-bottom: var(--space-2);
  font-size: var(--text-body-sm);
}

.article__toc-list a {
  color: var(--color-signal-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article__toc-list a:hover {
  text-decoration: underline;
}

/* ---- Blog Filter Pills ---- */

.blog-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.blog-filter__pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: transparent;
  border: 1px solid var(--color-mist);
  color: var(--color-slate);
  padding: var(--space-2) var(--space-4);
  border-radius: 9999px;
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  font-family: inherit;
  min-height: 44px;
  cursor: pointer;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
  white-space: nowrap;
}

.blog-filter__pill:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.blog-filter__pill--active {
  background-color: var(--color-signal-blue);
  color: var(--color-white);
  border-color: var(--color-signal-blue);
}

.blog-filter__pill:hover:not(.blog-filter__pill--active) {
  border-color: var(--color-signal-blue);
  color: var(--color-signal-blue);
}

/* ---- Blog Grid ---- */

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

/* ---- Blog Card ---- */

.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card__meta {
  font-size: var(--text-body-sm);
  color: var(--color-stone);
  margin-top: var(--space-2);
}

.blog-card__excerpt {
  font-size: var(--text-body-sm);
  color: var(--color-slate);
  margin-top: var(--space-3);
  line-height: var(--leading-body);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Category badge variants */
.badge--fundamentals {
  background-color: rgba(13, 148, 136, 0.1);
  color: var(--color-clarity-teal);
}

.badge--how-to {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-signal-blue);
}

.badge--industry {
  background-color: rgba(217, 119, 6, 0.1);
  color: var(--color-action-amber);
}

/* ---- Related Articles ---- */

.related-articles {
  border-top: 1px solid var(--color-mist);
  padding-top: var(--space-10);
  margin-top: var(--space-10);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: var(--space-10);
}

.related-articles__heading {
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  margin-bottom: var(--space-6);
  text-align: center;
}

.related-articles__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.card--article {
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card--article:hover {
  border-color: var(--color-signal-blue);
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.08);
}

.card__category {
  display: inline-block;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-clarity-teal);
  margin-bottom: var(--space-2);
}

.card__excerpt {
  font-size: var(--text-body-sm);
  color: var(--color-slate);
  margin-top: var(--space-2);
  line-height: var(--leading-body);
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .article__toc {
    padding: var(--space-6) var(--space-8);
  }
}

@media (min-width: 1280px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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


/* ============================================================
   21. RESPONSIVE BREAKPOINTS
   ============================================================ */

@media (min-width: 768px) {
  .hidden\@md { display: none; }
  .show\@md { display: block; }
}

@media (min-width: 1280px) {
  .text-display {
    font-size: 3rem;
  }

  h1, .text-h1 {
    font-size: 2.25rem;
  }

  h2, .text-h2 {
    font-size: 1.75rem;
  }

  .hidden\@lg { display: none; }
  .show\@lg { display: block; }
}


/* ============================================================
   20b. HOMEPAGE-SPECIFIC COMPONENTS
   ============================================================ */

/* Hero subtitle */
.hero__subtitle {
  font-size: var(--text-h4);
  font-weight: var(--weight-regular);
  max-width: 600px;
  margin-top: var(--space-4);
}

/* Hero trust badges */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.hero__trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-2) var(--space-4);
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__trust-badge svg {
  flex-shrink: 0;
}

/* Card icon (for problem section) */
.card__icon {
  color: var(--color-clarity-teal);
  margin-bottom: var(--space-4);
}

.card__icon svg {
  display: inline-block;
}

/* Callout box */
.callout {
  background-color: var(--color-cloud);
  border-left: 3px solid var(--color-action-amber);
  padding: var(--space-6);
  border-radius: var(--card-radius);
}

.callout__title {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  color: var(--color-mastery-blue);
  margin-bottom: var(--space-2);
  margin-top: 0;
}

.callout__text {
  color: var(--color-ink);
  line-height: var(--leading-body);
}

/* Stat highlight */
.stat-highlight {
  padding: var(--space-8);
}

.stat-highlight__number {
  display: block;
  font-size: 3rem;
  font-weight: var(--weight-bold);
  color: var(--color-signal-blue);
  line-height: 1;
}

.stat-highlight__label {
  display: block;
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
  color: var(--color-mastery-blue);
  margin-top: var(--space-2);
}

.stat-highlight__detail {
  font-size: var(--text-body-sm);
  color: var(--color-slate);
  margin-top: var(--space-2);
}

/* GDPR Consent Banner */
.consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-mist);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  padding-block: var(--space-4);
}

.consent-banner__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

@media (min-width: 768px) {
  .consent-banner__inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
  }
}

.consent-banner__text {
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  line-height: var(--leading-body-sm);
  flex: 1;
}

.consent-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}


/* ============================================================
   22. ACCESSIBILITY & REDUCED MOTION
   ============================================================ */

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

:focus:not(:focus-visible) {
  outline: none;
}

@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;
  }
}

@media (forced-colors: active) {
  .btn {
    border: 2px solid ButtonText;
  }

  .card {
    border: 1px solid CanvasText;
  }

  .form-input,
  .form-textarea,
  .form-select {
    border: 1px solid CanvasText;
  }
}

@media (pointer: coarse) {
  .btn {
    min-height: var(--touch-target-primary);
  }

  .accordion__trigger {
    min-height: 56px;
  }

  .form-input,
  .form-textarea,
  .form-select {
    min-height: var(--touch-target-primary);
  }
}