/* DISABILITY-AI COLLECTIVE - PROFESSIONAL DESIGN SYSTEM V2.0 */
/* March 9, 2026 - Visual Design Lead Implementation */

/* ========================================
   FOUNDATION - COLOR SYSTEM
========================================= */

:root {
  /* ACHROMATIC SCALE - Warm grayscale foundation */
  --foundation-black: #0d0c0b;
  --foundation-white: #fef9f2;
  --foundation-gray-50: #f8f2e7;
  --foundation-gray-100: #efe5d8;
  --foundation-gray-200: #ddd0be;
  --foundation-gray-300: #c4b5a0;
  --foundation-gray-400: #a1917d;
  --foundation-gray-500: #7f715f;
  --foundation-gray-600: #5f5448;
  --foundation-gray-700: #413a33;
  --foundation-gray-800: #262320;
  --foundation-gray-900: #121110;
  
  /* BRAND COLORS - Disability-positive palette */
  --brand-crip-blue: #3f5f89;
  --brand-crip-blue-50: #eef2f7;
  --brand-crip-blue-100: #d9e2ee;
  --brand-crip-blue-200: #bccbdd;
  --brand-crip-blue-300: #9aafc7;
  --brand-crip-blue-400: #7a93b2;
  --brand-crip-blue-500: #5d7ba0;
  --brand-crip-blue-600: #3f5f89;
  --brand-crip-blue-700: #304a6c;
  --brand-crip-blue-800: #243851;
  --brand-crip-blue-900: #182536;
  
  --brand-electric-lime: #739a3f;
  --brand-electric-lime-50: #f2f6ed;
  --brand-electric-lime-100: #e4ecd8;
  --brand-electric-lime-200: #c9d9b2;
  --brand-electric-lime-300: #aec58c;
  --brand-electric-lime-400: #93b267;
  --brand-electric-lime-500: #739a3f;
  --brand-electric-lime-600: #5c7a31;
  --brand-electric-lime-700: #465f26;
  --brand-electric-lime-800: #32431b;
  --brand-electric-lime-900: #202a10;
  
  --brand-dignity-purple: #6b46c1;
  --brand-dignity-purple-50: #f5f3ff;
  --brand-dignity-purple-100: #ede9fe;
  --brand-dignity-purple-200: #ddd6fe;
  --brand-dignity-purple-300: #c4b5fd;
  --brand-dignity-purple-400: #a78bfa;
  --brand-dignity-purple-500: #8b5cf6;
  --brand-dignity-purple-600: #7c3aed;
  --brand-dignity-purple-700: #6d28d9;
  --brand-dignity-purple-800: #5b21b6;
  --brand-dignity-purple-900: #4c1d95;
  
  /* SEMANTIC COLOR TOKENS - Light theme */
  --color-text-primary: var(--foundation-black);
  --color-text-secondary: var(--foundation-gray-700);
  --color-text-muted: var(--foundation-gray-600);
  --color-text-inverse: var(--foundation-white);
  --color-text-brand: var(--brand-crip-blue-700);
  --color-text-accent: var(--brand-electric-lime-700);
  
  --color-background-primary: var(--foundation-white);
  --color-background-secondary: var(--foundation-gray-50);
  --color-background-elevated: var(--foundation-white);
  --color-background-brand: var(--brand-crip-blue-700);
  --color-background-accent: var(--foundation-gray-100);
  --color-background-muted: var(--foundation-gray-100);
  
  --color-border-primary: var(--foundation-gray-300);
  --color-border-secondary: var(--foundation-gray-200);
  --color-border-brand: var(--brand-crip-blue-700);
  --color-border-accent: var(--brand-electric-lime-600);
  --color-border-muted: var(--foundation-gray-300);
  
  --color-focus: var(--brand-crip-blue-600);
  --color-focus-ring: var(--brand-crip-blue-200);
  --color-hover-overlay: rgba(63, 95, 137, 0.12);
  --color-pressed-overlay: rgba(63, 95, 137, 0.2);
  
  /* SHADOWS */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-brand: 0 8px 24px rgba(48, 74, 108, 0.28);

  /* Legacy token aliases for older templates */
  --color-access-blue: var(--brand-crip-blue-700);
  --color-blue: var(--brand-crip-blue-600);
  --color-white: var(--foundation-white);
  --color-black: var(--foundation-black);
  --color-gray: var(--color-text-secondary);
  --color-light-gray: var(--color-text-muted);
  --color-paper: var(--color-background-elevated);
  --color-border: var(--color-border-primary);
  --color-bg-light: var(--color-background-elevated);
}

/* DARK THEME OVERRIDES */
.dark-theme {
  --color-text-primary: #f6f6f7;
  --color-text-secondary: #d4d4d8;
  --color-text-muted: #b2b2b8;
  --color-text-inverse: #161618;
  --color-text-brand: #c4d2e5;
  --color-text-accent: #d5e0c3;
  
  --color-background-primary: #2b2b2f;
  --color-background-secondary: #333339;
  --color-background-elevated: #3b3b42;
  --color-background-brand: #4a648a;
  --color-background-accent: #3b3b42;
  --color-background-muted: #333339;
  
  --color-border-primary: #575760;
  --color-border-secondary: #494951;
  --color-border-brand: #7f97b7;
  --color-border-accent: #9eb680;
  --color-border-muted: #494951;
  
  --color-focus: #b8c8dd;
  --color-focus-ring: #304a6c;
  --color-hover-overlay: rgba(246, 246, 247, 0.1);
  --color-pressed-overlay: rgba(246, 246, 247, 0.16);
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
  --shadow-brand: 0 8px 24px rgba(26, 35, 49, 0.5);
  
  color-scheme: dark;
}

/* ========================================
   FOUNDATION - SPACING SYSTEM
========================================= */

:root {
  /* BASE UNIT - 8px system */
  --space-base: 8px;
  
  /* SCALE - Mathematical progression */
  --space-px: 1px;
  --space-0: 0px;
  --space-0-5: calc(var(--space-base) * 0.125); /* 1px */
  --space-1: calc(var(--space-base) * 0.25);    /* 2px */
  --space-2: calc(var(--space-base) * 0.5);     /* 4px */
  --space-3: calc(var(--space-base) * 0.75);    /* 6px */
  --space-4: var(--space-base);                 /* 8px */
  --space-5: calc(var(--space-base) * 1.25);    /* 10px */
  --space-6: calc(var(--space-base) * 1.5);     /* 12px */
  --space-8: calc(var(--space-base) * 2);       /* 16px */
  --space-10: calc(var(--space-base) * 2.5);    /* 20px */
  --space-12: calc(var(--space-base) * 3);      /* 24px */
  --space-16: calc(var(--space-base) * 4);      /* 32px */
  --space-20: calc(var(--space-base) * 5);      /* 40px */
  --space-24: calc(var(--space-base) * 6);      /* 48px */
  --space-32: calc(var(--space-base) * 8);      /* 64px */
  --space-40: calc(var(--space-base) * 10);     /* 80px */
  --space-48: calc(var(--space-base) * 12);     /* 96px */
  --space-64: calc(var(--space-base) * 16);     /* 128px */
  --space-80: calc(var(--space-base) * 20);     /* 160px */
  --space-96: calc(var(--space-base) * 24);     /* 192px */
  
  /* SEMANTIC SPACING */
  --space-section-gap: var(--space-32);
  --space-component-gap: var(--space-12);
  --space-element-gap: var(--space-4);
  --space-page-gutter: var(--space-8);
  --space-content-max-width: 1200px;

  /* Legacy spacing aliases for concept layout compatibility */
  --space-xs: var(--space-2);
  --space-sm: var(--space-4);
  --space-md: var(--space-6);
  --space-lg: var(--space-8);
  --space-xl: var(--space-12);
  --space-2xl: var(--space-24);
  --space-3xl: var(--space-32);
}

/* RESPONSIVE SPACING */
@media (max-width: 768px) {
  :root {
    --space-section-gap: var(--space-24);
    --space-component-gap: var(--space-8);
    --space-page-gutter: var(--space-8);
  }
}

@media (max-width: 480px) {
  :root {
    --space-section-gap: var(--space-20);
    --space-page-gutter: var(--space-8);
  }
}

/* ========================================
   FOUNDATION - TYPOGRAPHY
========================================= */

:root {
  /* FONT FAMILIES */
  --font-family-sans: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 
                      'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-family-serif: 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', Palatino,
                       Georgia, 'Times New Roman', serif;
  --font-family-script: 'Snell Roundhand', 'Segoe Script', 'Apple Chancery',
                        'Brush Script MT', cursive;
  --font-family-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 
                      'Roboto Mono', Consolas, 'Courier New', monospace;
  --font-family-dyslexia: 'OpenDyslexic', 'Comic Sans MS', cursive;
  
  /* TYPE SCALE */
  --font-size-base: 16px;
  --line-height-base: 1.6;
  
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-md: 1rem;         /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */
  --font-size-6xl: 3.75rem;     /* 60px */
  --font-size-7xl: 4.5rem;      /* 72px */
  
  /* RESPONSIVE DISPLAY SIZES */
  --font-size-display-sm: clamp(2.25rem, 4vw, 3rem);
  --font-size-display-md: clamp(3rem, 6vw, 4.5rem);
  --font-size-display-lg: clamp(3.75rem, 8vw, 6rem);
  
  /* WEIGHT SCALE */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* LINE HEIGHT SCALE */
  --line-height-none: 1;
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* LETTER SPACING */
  --letter-spacing-tighter: -0.05em;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0em;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;
}

/* ========================================
   RESET & BASE STYLES
========================================= */

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

html {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  background-color: var(--color-background-primary);
}

/* Smooth transitions for theme switching */
*:not(img):not(video):not(iframe) {
  transition: 
    color 200ms ease,
    background-color 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

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

.text-display-lg {
  font-size: var(--font-size-display-lg);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-none);
  letter-spacing: var(--letter-spacing-tighter);
  color: var(--color-text-primary);
}

.text-display-md {
  font-size: var(--font-size-display-md);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
}

.text-h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

.text-h2 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
}

.text-h3 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
}

.text-h4 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
}

.text-h5 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
}

.text-lead {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

.text-body {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-secondary);
}

.text-small {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-muted);
}

.text-caption {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

/* HTML ELEMENT DEFAULTS */
h1, .h1 { 
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6); 
}

h2, .h2 { 
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6); 
}

h3, .h3 { 
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4); 
}

h4, .h4 { 
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4); 
}

h5, .h5 { 
  font-size: var(--font-size-xl); 
  font-weight: var(--font-weight-semibold); 
  color: var(--color-text-primary); 
  margin-bottom: var(--space-4); 
}

h6, .h6 { 
  font-size: var(--font-size-lg); 
  font-weight: var(--font-weight-semibold); 
  color: var(--color-text-primary); 
  margin-bottom: var(--space-2); 
}

p { 
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

a {
  color: var(--color-text-brand);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color 200ms ease;
}

a:hover {
  color: var(--brand-crip-blue-700);
  text-decoration: underline;
}

@media (max-width: 768px) {
  body {
    font-size: var(--font-size-md);
    line-height: var(--line-height-relaxed);
  }

  .text-display-lg {
    font-size: clamp(2.6rem, 10.5vw, 3.4rem);
    line-height: 1.05;
  }

  .text-display-md {
    font-size: clamp(2rem, 7.4vw, 2.7rem);
    line-height: 1.12;
  }

  .text-h1,
  h1,
  .h1 {
    font-size: clamp(2rem, 7vw, 2.4rem);
  }

  .text-h2,
  h2,
  .h2 {
    font-size: clamp(1.55rem, 5.4vw, 1.95rem);
    line-height: 1.28;
  }

  .text-h3,
  h3,
  .h3 {
    font-size: clamp(1.3rem, 4.6vw, 1.55rem);
    line-height: 1.32;
  }

  .text-h4,
  h4,
  .h4 {
    font-size: clamp(1.125rem, 4.2vw, 1.3rem);
  }

  .text-lead {
    font-size: clamp(1.02rem, 3.8vw, 1.16rem);
    line-height: 1.6;
  }

  p {
    font-size: var(--font-size-md);
    line-height: var(--line-height-relaxed);
  }

  .prose p,
  .prose li {
    font-size: var(--font-size-md);
    line-height: 1.72;
  }
}

/* ========================================
   LAYOUT SYSTEM
========================================= */

/* CONTAINER */
.container {
  width: 100%;
  max-width: var(--space-content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-page-gutter);
}

.container--sm { max-width: 640px; }
.container--md { max-width: 768px; }
.container--lg { max-width: 1024px; }
.container--xl { max-width: 1280px; }
.container--2xl { max-width: 1536px; }

/* GRID SYSTEM */
.grid {
  display: grid;
  gap: var(--space-component-gap);
}

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

.recent-articles-wrap {
  max-width: 1140px;
  margin: 0 auto;
}

.recent-articles-wrap .articles-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 360px));
  justify-content: center;
}

.recent-articles-wrap .articles-grid > .card:only-child {
  justify-self: center;
  max-width: 560px;
  width: 100%;
}

.articles-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 360px));
  justify-content: center;
}

.articles-grid > .card {
  width: 100%;
  height: 100%;
}

@media (max-width: 768px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .articles-grid,
  .recent-articles-wrap .articles-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* FLEX UTILITIES */
.flex { display: flex; }
.flex--column { flex-direction: column; }
.flex--wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }

/* SECTION SYSTEM */
.section {
  padding: var(--space-section-gap) 0;
}

.section--sm { padding: var(--space-24) 0; }
.section--lg { padding: var(--space-48) 0; }
.section--xl { padding: var(--space-64) 0; }

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

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

.section--brand {
  background: var(--color-background-brand);
  color: var(--color-text-inverse);
}

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

/* ========================================
   BUTTON SYSTEM
========================================= */

.btn {
  /* Layout */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  min-height: 44px;
  
  /* Typography */
  font-family: var(--font-family-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  white-space: nowrap;
  
  /* Visual */
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  
  /* Interaction */
  transition: all 200ms cubic-bezier(0.2, 0, 0.38, 0.9);
  user-select: none;
  
  /* Primary style */
  background: var(--color-background-brand);
  color: var(--color-text-inverse);
  border-color: var(--color-background-brand);
}

.btn:hover {
  background: var(--brand-crip-blue-700);
  border-color: var(--brand-crip-blue-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-brand);
  text-decoration: none;
  color: var(--color-text-inverse);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

/* BUTTON VARIANTS */
.btn--primary {
  background: var(--color-background-brand);
  color: var(--color-text-inverse);
  border-color: var(--color-background-brand);
}

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

.btn--secondary:hover {
  background: var(--color-background-accent);
  border-color: var(--brand-crip-blue-700);
  color: var(--brand-crip-blue-700);
}

.btn--outline {
  background: var(--color-background-primary);
  color: var(--color-text-brand);
  border-color: var(--color-border-brand);
}

.btn--outline:hover {
  background: var(--color-background-accent);
  border-color: var(--brand-crip-blue-700);
  color: var(--brand-crip-blue-700);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-brand);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-hover-overlay);
  color: var(--brand-crip-blue-700);
}

/* Legacy button classes */
.btn-generative {
  background: var(--color-background-brand);
  color: var(--color-text-inverse);
  border-color: var(--color-background-brand);
}

.btn-generative:hover {
  background: var(--brand-crip-blue-700);
  border-color: var(--brand-crip-blue-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-brand);
  text-decoration: none;
  color: var(--color-text-inverse);
}

/* BUTTON SIZES */
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  min-height: 36px;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  min-height: 52px;
}

.btn--xl {
  padding: var(--space-6) var(--space-12);
  font-size: var(--font-size-xl);
  min-height: 60px;
}

@media (max-width: 768px) {
  .btn {
    min-height: 48px;
    padding: var(--space-4) var(--space-6);
  }
  
  .btn--sm {
    min-height: 40px;
  }
}

/* ========================================
   CARD SYSTEM
========================================= */

.card {
  background: var(--color-background-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 200ms ease;
}

.card:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card--elevated {
  box-shadow: var(--shadow-md);
}

.card--elevated:hover {
  box-shadow: var(--shadow-xl);
}

.card--brand {
  border-color: var(--color-border-brand);
  box-shadow: 0 0 0 1px var(--color-border-brand);
}

.card--interactive {
  cursor: pointer;
}

.card__header {
  padding: var(--space-6) var(--space-6) var(--space-4);
}

.card__body {
  padding: var(--space-0) var(--space-6) var(--space-6);
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-4);
}

.card__footer {
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-border-secondary);
  margin-top: auto;
}

.card__body > .flex.items-center {
  margin-top: auto;
}

.card__media {
  background: var(--color-background-muted);
  border-bottom: 1px solid var(--color-border-secondary);
  display: block;
  height: 176px;
  object-fit: cover;
  width: 100%;
}

.card__media--sm {
  height: 140px;
}

.card__media--lg {
  height: 220px;
}

/* Editorial treatment for article cards */
.articles-grid .card__header {
  padding-bottom: var(--space-3);
}

.articles-grid .card__header .text-h4 {
  line-height: 1.34;
  margin-bottom: var(--space-3);
}

.articles-grid .card__header .text-h4 a {
  text-decoration: none;
  text-wrap: balance;
}

.article-card__meta {
  align-items: center;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-3);
  text-transform: none;
}

.article-card__date {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.article-card__sep {
  color: var(--color-border-brand);
  font-size: 0.7rem;
  opacity: 0.9;
}

.article-card__topic {
  color: var(--color-text-brand);
  font-family: var(--font-family-script), var(--font-family-serif);
  font-size: var(--font-size-sm);
  font-style: italic;
  font-weight: var(--font-weight-medium);
}

.article-card__author {
  align-items: center;
  display: inline-flex;
  gap: var(--space-2);
}

.article-card__author-icon {
  border: 1px solid var(--color-border-secondary);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  height: 20px;
  object-fit: cover;
  width: 20px;
}

.article-card__author-name {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
}

.article-card__excerpt {
  color: var(--color-text-secondary);
  font-family: var(--font-family-serif);
  font-size: clamp(1.02rem, 1.3vw, 1.12rem);
  font-style: italic;
  letter-spacing: 0.004em;
  line-height: 1.62;
}

.articles-grid .card__body > .flex.items-center {
  border-top: 1px solid var(--color-border-secondary);
  padding-top: var(--space-4);
}

/* Legacy card classes */
.generative-card {
  background: var(--color-background-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all 200ms ease;
  position: relative;
}

.generative-card:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Feature cards */
.feature-card {
  background: var(--color-background-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all 200ms ease;
}

.feature-card:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ========================================
   SITE COMPONENTS
========================================= */

/* HEADER */
.site-header {
  background: var(--color-background-primary);
  border-bottom: 1px solid var(--color-border-primary);
  padding: var(--space-6) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.site-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-decoration: none;
}

.site-title:hover {
  color: var(--color-text-brand);
  text-decoration: none;
}

/* NAVIGATION */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  padding: var(--space-2);
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}

.site-nav__menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-6);
}

.site-nav__menu li {
  margin: 0;
}

.site-nav__menu a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) var(--space-4);
  border-radius: 6px;
  transition: all 200ms ease;
}

.site-nav__menu a:hover,
.site-nav__menu a:focus {
  color: var(--color-text-brand);
  background: var(--color-hover-overlay);
  text-decoration: none;
}

/* Mobile navigation */
@media (max-width: 768px) {
  .site-nav__toggle {
    display: inline-flex;
  }
  
  .site-nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-background-primary);
    border: 1px solid var(--color-border-primary);
    border-top: none;
    flex-direction: column;
    gap: 0;
    padding: var(--space-4) 0;
    display: none;
    z-index: 20;
  }
  
  .site-nav__menu.is-open {
    display: flex;
  }
  
  .site-nav__menu a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-page-gutter);
  }
}

/* FOOTER */
.site-footer {
  background: var(--color-background-secondary);
  border-top: 1px solid var(--color-border-primary);
  padding: var(--space-section-gap) 0 var(--space-12);
  margin-top: var(--space-section-gap);
}

.site-footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
  margin-bottom: var(--space-8);
}

.site-footer__section h3 {
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

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

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

.site-footer__links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 200ms ease;
}

.site-footer__links a:hover {
  color: var(--color-text-brand);
}

.site-footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-footer__copyright {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

@media (max-width: 768px) {
  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

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

.hero {
  padding: var(--space-section-gap) 0 var(--space-48);
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: var(--color-background-accent);
  color: var(--color-text-brand);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) var(--space-4);
  border-radius: 20px;
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.dark-theme .hero-badge {
  background: #f5f5f6;
  color: #1a1a1d;
  border: 1px solid #ffffff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}

.hero h1 {
  margin-bottom: var(--space-8);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero .text-lead {
  max-width: 600px;
  margin: 0 auto var(--space-12);
}

.hero .visual-mosaic {
  margin-top: var(--space-10);
  margin-bottom: var(--space-10);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero .visual-mosaic {
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* ========================================
   SPECIAL COMPONENTS
========================================= */

/* Agent cards */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.agent-card {
  background: var(--color-background-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-5) var(--space-6) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all 200ms ease;
}

.agent-card:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.agent-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin-bottom: var(--space-4);
}

.agent-avatar--media {
  align-items: center;
  background: var(--color-background-muted);
  border: 1px solid var(--color-border-secondary);
  display: inline-flex;
  height: 56px;
  justify-content: center;
  margin-bottom: 0;
  overflow: hidden;
  width: 56px;
}

.agent-avatar__image {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.agent-card .agent-avatar {
  align-items: center;
  background: var(--color-background-muted);
  border: 1px solid var(--color-border-secondary);
  display: inline-flex;
  font-size: 1.5rem;
  justify-content: center;
  width: 56px;
  height: 56px;
}

.agent-card__image {
  border: 1px solid var(--color-border-secondary);
  border-radius: 10px;
  display: block;
  height: 160px;
  margin-bottom: var(--space-5);
  object-fit: cover;
  width: 100%;
}

.card__header .agent-avatar,
.card__body .agent-avatar {
  align-items: center;
  display: inline-flex;
  font-size: 0.875rem;
  height: 24px;
  justify-content: center;
  margin-bottom: 0;
  width: 24px;
}

/* Research findings */
.research-findings {
  background: var(--color-background-accent);
  border-left: 4px solid var(--color-border-brand);
  padding: var(--space-6);
  border-radius: 0 8px 8px 0;
  margin: var(--space-8) 0;
}

.research-findings h3 {
  color: var(--color-text-brand);
  margin-bottom: var(--space-4);
}

/* Concept showcase */
.concept-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.concept-card {
  background: var(--color-background-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 200ms ease;
}

.concept-card:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.concept-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.concept-card__content {
  padding: var(--space-6);
}

.visual-mosaic {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-8);
}

.visual-mosaic img {
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  display: block;
  height: 148px;
  object-fit: cover;
  width: 100%;
}

/* Expandable content blocks for dense informational sections */
.details-panel {
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  background: var(--color-background-elevated);
  overflow: hidden;
}

.details-panel summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-weight: var(--font-weight-semibold);
  justify-content: space-between;
  list-style: none;
  padding: var(--space-4) var(--space-6);
  color: var(--color-text-primary);
}

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

.details-panel summary::after {
  content: "+";
  color: var(--color-text-brand);
  font-size: var(--font-size-lg);
  line-height: 1;
}

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

.details-panel__content {
  border-top: 1px solid var(--color-border-secondary);
  padding: var(--space-4) var(--space-6) var(--space-6);
}

/* Accessibility page visual hierarchy */
.accessibility-page .card {
  border-radius: 14px;
}

.accessibility-page .text-lead {
  max-width: 62ch;
}

.accessibility-card__eyebrow {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.accessibility-card__title {
  letter-spacing: var(--letter-spacing-tight);
}

.accessibility-page .accessibility-list {
  list-style: none;
  margin: 0;
  padding-left: 0;
}

.accessibility-page .accessibility-list li {
  margin-bottom: var(--space-3);
  padding-left: var(--space-6);
  position: relative;
}

.accessibility-page .accessibility-list li::before {
  background: var(--color-border-brand);
  border-radius: 999px;
  content: "";
  height: 7px;
  left: 0;
  position: absolute;
  top: 0.58em;
  width: 7px;
}

.accessibility-page .accessibility-feature-card .text-small {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.accessibility-standards-grid {
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
}

.accessibility-standard-pill {
  background: var(--color-background-elevated);
  min-width: 190px;
  text-align: center;
}

.accessibility-page .details-panel {
  box-shadow: var(--shadow-sm);
}

.accessibility-page .details-panel summary {
  font-size: var(--font-size-md);
}

@media (max-width: 768px) {
  .accessibility-page .accessibility-list li {
    padding-left: var(--space-5);
  }

  .accessibility-standard-pill {
    min-width: 0;
    width: 100%;
  }
}

/* ========================================
   ACCESSIBILITY FEATURES
========================================= */

/* Focus management */
*:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Skip links */
.skip-link,
.skip-links a {
  position: absolute;
  top: -48px;
  left: var(--space-4);
  background: var(--color-background-brand);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  border-radius: 4px;
  font-weight: var(--font-weight-semibold);
  z-index: 1000;
  transition: top 200ms ease;
}

.skip-link:focus,
.skip-links a:focus {
  top: var(--space-4);
}

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

/* Dyslexia-friendly font option */
.dyslexia-friendly,
.dyslexia-friendly * {
  font-family: var(--font-family-dyslexia) !important;
  letter-spacing: 0.05em;
  word-spacing: 0.1em;
  line-height: 1.8 !important;
}

/* ========================================
   MOTION & INTERACTION PREFERENCES
========================================= */

/* Reduced motion support */
@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;
  }
  
  .card:hover,
  .generative-card:hover,
  .feature-card:hover,
  .agent-card:hover,
  .concept-card:hover {
    transform: none !important;
  }
}

/* High contrast support */
@media (prefers-contrast: high) {
  :root {
    --color-border-primary: #000000;
    --color-text-primary: #000000;
    --color-text-secondary: #000000;
    --color-background-primary: #ffffff;
    --color-background-secondary: #ffffff;
    --color-background-elevated: #ffffff;
    --color-focus: #0000ff;
  }
}

/* ========================================
   THEME TOGGLE
========================================= */

.theme-toggle {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 1000;
  background: var(--color-background-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: 999px;
  color: var(--color-text-primary);
  display: inline-flex;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  gap: var(--space-2);
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all 200ms ease;
}

.theme-toggle__icon {
  align-items: center;
  display: inline-flex;
  justify-content: center;
}

.theme-toggle__icon svg {
  display: block;
}

.theme-toggle__label {
  line-height: 1;
  white-space: nowrap;
}

.theme-toggle:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-brand);
  transform: translateY(-1px);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.accessibility-toggle {
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--space-4) + 56px);
  z-index: 1000;
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  border: 1px solid var(--color-border-primary);
  background: var(--color-background-elevated);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all 200ms ease;
}

.accessibility-toggle:hover {
  border-color: var(--color-border-brand);
  box-shadow: var(--shadow-brand);
}

.accessibility-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.dark-theme-toggle {
  bottom: calc(var(--space-4) + 112px);
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-16) 0;
  }

  /* About page: reduce large top margin/padding on mobile */
  [style*=margin: 80px auto] {
    margin-top: 32px !important;
  }
  [style*=padding-bottom: 100px] {
    padding-bottom: 48px !important;
  }

  .card__header,
  .card__body,
  .card__footer,
  .concept-card__content {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .card__header {
    padding-top: var(--space-4);
  }

  .card__body {
    padding-bottom: var(--space-4);
  }

  .card__footer {
    padding-top: var(--space-3);
    padding-bottom: var(--space-4);
  }

  .card__media {
    height: 116px;
  }

  .card__media--sm {
    height: 90px;
  }

  .card__media--lg {
    height: 140px;
  }

  .agent-card__image {
    height: 96px;
  }

  .visual-mosaic {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
    overflow-x: auto;
    padding-bottom: var(--space-1);
  }

  .visual-mosaic img {
    flex: 0 0 48%;
    height: 96px;
    max-width: 180px;
  }

  .mobile-optional-media {
    display: none;
  }

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

  .p-16 {
    padding: var(--space-12);
  }

  .agent-grid {
    display: flex;
    gap: var(--space-4);
    margin-left: calc(var(--space-page-gutter) * -1);
    margin-right: calc(var(--space-page-gutter) * -1);
    overflow-x: auto;
    padding: 0 var(--space-page-gutter) var(--space-2);
    scroll-snap-type: x mandatory;
  }

  .agent-grid > .agent-card {
    flex: 0 0 84%;
    max-width: 320px;
    min-width: 280px;
    scroll-snap-align: start;
  }

  .theme-toggle {
    min-height: 40px;
    padding: var(--space-2) var(--space-3);
  }

  .accessibility-toggle {
    min-height: 40px;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
    bottom: calc(var(--space-4) + 52px);
    right: var(--space-3);
  }

  .dark-theme-toggle {
    bottom: calc(var(--space-4) + 100px);
  }

  .theme-toggle {
    right: var(--space-3);
  }
}

/* ========================================
   UTILITY CLASSES
========================================= */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-inverse { color: var(--color-text-inverse); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-32); }

.mt-2 { margin-top: var(--space-2); }
.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); }
.mt-16 { margin-top: var(--space-32); }

.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }

.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }
.pb-8 { padding-bottom: var(--space-8); }

/* Additional utility classes */
.block { display: block; }
.flex-wrap { flex-wrap: wrap; }
.gap-16 { gap: var(--space-16); }
.p-6 { padding: var(--space-6); }
.max-w-2xl { max-width: 42rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mr-4 { margin-right: var(--space-4); }
.ml-2 { margin-left: var(--space-2); }
.pl-5 { padding-left: 1.25rem; }
.px-3 { padding-left: var(--space-3); padding-right: var(--space-3); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.py-1 { padding-top: var(--space-1); padding-bottom: var(--space-1); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.rounded-full { border-radius: 9999px; }
.rounded-lg { border-radius: var(--radius-lg); }
.border { border: 1px solid var(--color-border-primary); }
.border-border-primary { border-color: var(--color-border-primary); }
.bg-background-muted { background-color: var(--color-background-muted); }
.bg-gray-800 { background-color: var(--color-background-elevated); }
.bg-foundation-gray-900 { background-color: var(--foundation-gray-900); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.list-disc { list-style: disc; }

/* Agent grid styling */
.agent-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
  align-items: stretch;
}

.agent-grid > .agent-card {
  flex: 1 1 252px;
  max-width: 280px;
}

.agent-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

.agent-identity {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-brand);
  background: var(--color-background-muted);
  border: 1px solid var(--color-border-secondary);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: var(--space-1) var(--space-4);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.agent-bio {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.agent-focus {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-secondary);
}

.agent-focus-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-1);
}

.agent-focus-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-brand);
}

/* Text color utilities */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-brand { color: var(--color-text-brand); }

/* Padding utilities for cards */
.p-8 { padding: var(--space-20); }
.p-16 { padding: var(--space-32); }

/* Additional utilities */
.border-top { border-top: 1px solid var(--color-border-primary); }
.text-capitalize { text-transform: capitalize; }
.font-weight-semibold { font-weight: var(--font-weight-semibold); }

/* Post layout hierarchy */
.post-header {
  border-bottom: 1px solid var(--color-border-secondary);
  padding-bottom: var(--space-8);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.post-meta__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.post-meta__item:not(:last-child)::after {
  content: "|";
  margin-left: var(--space-2);
  color: var(--color-text-muted);
  opacity: 0.75;
}

.post-meta__agent-icon {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border-secondary);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.post-meta__category {
  color: var(--color-text-brand);
  font-family: var(--font-family-script), var(--font-family-serif);
  font-style: italic;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
}

.post-title {
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1.1;
  text-wrap: balance;
}

.post-excerpt {
  border-left: 2px solid var(--color-border-secondary);
  color: var(--color-text-secondary);
  font-family: var(--font-family-serif);
  font-style: italic;
  line-height: 1.6;
  margin-left: var(--space-1);
  max-width: 58ch;
  padding-left: var(--space-6);
}

.post-byline {
  color: var(--color-text-brand);
  font-family: var(--font-family-serif);
  font-size: var(--font-size-sm);
  font-style: italic;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.post-shell {
  max-width: 860px;
}

.post-author-card {
  background:
    linear-gradient(155deg, rgba(0, 102, 204, 0.08) 0%, rgba(0, 102, 204, 0.02) 50%, rgba(0, 0, 0, 0) 100%),
    var(--color-background-elevated);
  border-color: var(--color-border-brand);
  box-shadow: 0 0 0 1px rgba(0, 102, 204, 0.18), var(--shadow-md);
}

.post-author-eyebrow {
  color: var(--color-text-brand);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}

.post-author-head {
  align-items: center;
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.post-author-avatar {
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  flex: 0 0 auto;
  height: 72px;
  width: 72px;
}

.post-author-meta {
  min-width: 0;
}

.post-author-name {
  letter-spacing: -0.01em;
}

.post-author-role {
  background: rgba(0, 102, 204, 0.12);
  border: 1px solid rgba(0, 102, 204, 0.3);
  border-radius: 999px;
  color: var(--color-text-brand);
  display: inline-flex;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  margin-right: var(--space-3);
  padding: 0.18rem 0.6rem;
  text-transform: uppercase;
  vertical-align: middle;
}

.post-author-collective {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  vertical-align: middle;
}

.post-author-bio {
  line-height: 1.72;
  max-width: 66ch;
}

/* Prose styling for article content */
.prose {
  color: var(--color-text-secondary);
  font-kerning: normal;
  max-width: 68ch;
  text-wrap: pretty;
}

.prose--large {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.prose h1,
.prose h2,
.prose h3,
.prose h4,
.prose h5,
.prose h6 {
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-tight);
  margin-top: 2.25rem;
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.prose h1 { font-size: var(--font-size-4xl); font-weight: var(--font-weight-bold); }
.prose h2 { font-size: var(--font-size-3xl); font-weight: var(--font-weight-semibold); }
.prose h3 { font-size: var(--font-size-2xl); font-weight: var(--font-weight-semibold); }
.prose h4 { font-size: var(--font-size-xl); font-weight: var(--font-weight-medium); }

.prose h2 {
  border-top: 0;
  font-family: var(--font-family-sans);
  font-size: clamp(1.48rem, 2.55vw, 1.85rem);
  margin-top: var(--space-16);
  margin-bottom: var(--space-4);
  padding-top: 0;
}

.prose h2:first-of-type {
  margin-top: var(--space-10);
}

.prose > p:first-of-type {
  color: var(--color-text-primary);
  font-family: var(--font-family-serif);
  font-size: clamp(1.16rem, 2.15vw, 1.38rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.72;
}

.prose p {
  font-family: var(--font-family-serif);
  margin-bottom: 1.3rem;
  max-width: 66ch;
}

.prose strong {
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  font-weight: var(--font-weight-semibold);
}

.prose a {
  color: var(--color-text-brand);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 102, 204, 0.3);
  transition: border-bottom-color 200ms ease;
}

.prose a:hover {
  color: var(--brand-crip-blue-700);
  border-bottom-color: var(--brand-crip-blue-700);
}

.prose blockquote {
  border-left: 4px solid var(--color-border-brand);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  font-style: italic;
  color: var(--color-text-primary);
  background: var(--color-background-secondary);
  border-radius: 0 10px 10px 0;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.prose ul,
.prose ol {
  margin: var(--space-6) 0;
  padding-left: var(--space-6);
}

.prose li {
  font-family: var(--font-family-serif);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-relaxed);
}

.prose code {
  background: var(--color-background-muted);
  padding: var(--space-1) var(--space-2);
  border-radius: 4px;
  font-family: var(--font-family-mono);
  font-size: 0.9em;
}

.prose pre {
  background: var(--color-background-muted);
  padding: var(--space-6);
  border-radius: 8px;
  overflow-x: auto;
  margin: var(--space-8) 0;
}

.prose pre code {
  background: transparent;
  padding: 0;
}

.prose hr {
  display: none;
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: var(--space-8) auto;
  display: block;
}

.post-content p:has(> img) + p > em:only-child {
  color: var(--color-text-muted);
  display: block;
  font-size: var(--font-size-sm);
  margin-top: calc(var(--space-6) * -1);
  margin-bottom: var(--space-8);
  text-align: center;
}

@media (max-width: 768px) {
  .post-header {
    padding-bottom: var(--space-6);
  }

  .post-meta {
    gap: var(--space-2);
  }

  .post-meta__item:not(:last-child)::after {
    margin-left: var(--space-1);
  }

  .post-meta__agent-icon {
    width: 18px;
    height: 18px;
  }

  .post-excerpt {
    border-left-width: 0;
    margin-left: 0;
    padding-left: 0;
  }

  .post-author-avatar {
    height: 64px;
    width: 64px;
  }

  .post-author-role {
    margin-bottom: var(--space-2);
    margin-right: var(--space-2);
  }

  .prose--large {
    font-size: var(--font-size-md);
  }

  .prose h2 {
    font-size: var(--font-size-2xl);
    padding-top: var(--space-6);
  }

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

  .prose p {
    margin-bottom: var(--space-6);
  }

  .article-card__topic {
    font-family: var(--font-family-serif);
  }
}

@media (max-width: 640px) {
  .post-shell {
    padding-left: clamp(16px, 4.5vw, 22px);
    padding-right: clamp(16px, 4.5vw, 22px);
  }

  .post-content {
    max-width: 42ch;
    margin-left: auto;
    margin-right: auto;
  }

}

/* Layout for markdown-first pages that don't define section wrappers */
.site-main > h1,
.site-main > h2,
.site-main > h3,
.site-main > h4,
.site-main > h5,
.site-main > h6,
.site-main > p,
.site-main > ul,
.site-main > ol,
.site-main > blockquote,
.site-main > hr,
.site-main > img,
.site-main > pre {
  max-width: var(--space-content-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-page-gutter);
  padding-right: var(--space-page-gutter);
}

.site-main > h1 {
  margin-top: var(--space-32);
  margin-bottom: var(--space-8);
}

.site-main > h2 {
  margin-top: var(--space-20);
  margin-bottom: var(--space-6);
}

.site-main > h3 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.site-main > p,
.site-main > ul,
.site-main > ol {
  max-width: 74ch;
}

.site-main > ul,
.site-main > ol {
  margin-bottom: var(--space-6);
  padding-left: calc(var(--space-page-gutter) + var(--space-8));
}

.site-main > img {
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.site-main > hr {
  border: 0;
  border-top: 1px solid var(--color-border-primary);
  margin-top: var(--space-12);
  margin-bottom: var(--space-12);
}


/* ============================================================
   EDITORIAL ARTICLE REDESIGN — Magazine / Wired-level layout
   ============================================================ */

/* Post shell: slightly wider, centred reading column */
.post-shell {
  max-width: 900px !important;
}

/* ── Hero: full-bleed, tall, razor-edged ── */
.post-hero {
  margin-top: calc(-1 * var(--space-section-gap));
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-bottom: var(--space-9);
  overflow: hidden;
}

.post-hero-img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  display: block;
  border-radius: 0 !important;
  height: auto;
}

/* ── Category label ── */
.post-category-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-brand, #0066cc);
  border-bottom: 2px solid currentColor;
  display: inline-block;
  padding-bottom: 2px;
  margin-bottom: var(--space-5);
}

/* ── Title: bold editorial scale ── */
.post-title {
  font-size: clamp(2.1rem, 5.5vw, 3.5rem) !important;
  font-weight: 900 !important;
  line-height: 1.05 !important;
  letter-spacing: -0.03em !important;
  text-wrap: balance;
  max-width: 18ch;
  margin-bottom: var(--space-5) !important;
  color: var(--color-text-primary);
}

/* ── Dek / standfirst ── */
.post-excerpt {
  font-size: clamp(1.05rem, 2vw, 1.25rem) !important;
  line-height: 1.6 !important;
  font-weight: 400 !important;
  font-style: normal !important;
  font-family: var(--font-family-base, sans-serif) !important;
  color: var(--color-text-secondary) !important;
  max-width: 54ch;
  border-left: 3px solid var(--color-text-brand, #0066cc) !important;
  padding-left: var(--space-5) !important;
  margin-left: 0 !important;
  margin-bottom: 0 !important;
}

/* ── Meta bar: after dek, with top rule ── */
.post-header {
  border-bottom: none !important;
  padding-bottom: 0 !important;
}

.post-meta {
  margin-top: var(--space-5) !important;
  padding-top: var(--space-4) !important;
  border-top: 1px solid var(--color-border) !important;
  font-size: 0.8rem !important;
  gap: var(--space-3) var(--space-5) !important;
}

.post-meta__reading-time {
  color: var(--color-text-muted, #9ca3af);
  font-size: 0.8rem;
}

/* ── Prose: body text ── */
.prose--large {
  font-size: 1.1rem !important;
  line-height: 1.78 !important;
}

/* First paragraph — larger, sans-serif lead-in */
.prose > p:first-of-type {
  font-size: clamp(1.15rem, 2.2vw, 1.32rem) !important;
  line-height: 1.65 !important;
  font-weight: 400 !important;
  color: var(--color-text-primary) !important;
  font-family: var(--font-family-base, sans-serif) !important;
}

/* Drop cap on first paragraph */
.prose > p:first-of-type::first-letter {
  float: left;
  font-size: 4rem;
  line-height: 0.82;
  font-weight: 900;
  margin-right: 0.08em;
  margin-top: 0.08em;
  color: var(--color-text-primary);
  font-family: var(--font-family-base, sans-serif);
}

/* ── Section breaks: H2 ── */
.prose h2 {
  font-size: clamp(1.45rem, 2.8vw, 1.9rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.025em;
  border-top: 2px solid var(--color-border, #e5e7eb) !important;
  padding-top: var(--space-8) !important;
  margin-top: var(--space-10) !important;
  margin-bottom: var(--space-4) !important;
  color: var(--color-text-primary);
}

.prose h2:first-of-type {
  border-top: none !important;
  padding-top: 0 !important;
  margin-top: var(--space-8) !important;
}

.prose h3 {
  font-size: clamp(1.1rem, 1.9vw, 1.35rem) !important;
  font-weight: 700 !important;
  margin-top: 2rem !important;
  margin-bottom: 0.5rem !important;
  color: var(--color-text-primary);
}

/* ── Pull quote: blockquote ── */
.prose blockquote {
  margin: var(--space-10) calc(-1 * var(--space-6)) !important;
  padding: var(--space-6) var(--space-8) !important;
  border-left: none !important;
  border-top: 3px solid var(--color-text-primary) !important;
  border-bottom: 1px solid var(--color-border) !important;
  background: transparent !important;
  border-radius: 0 !important;
}

.prose blockquote p {
  font-size: clamp(1.25rem, 2.3vw, 1.55rem) !important;
  font-style: italic !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  color: var(--color-text-primary) !important;
  max-width: none !important;
  margin-bottom: 0 !important;
}

/* ── Body images: full-width, proper caption ── */
.prose img {
  width: 100% !important;
  max-width: none !important;
  border-radius: 4px !important;
  margin: var(--space-8) 0 0 !important;
  display: block !important;
}

/* Caption: <p><em>text</em></p> after image paragraph */
.post-content p:has(> img) + p > em:only-child {
  display: block !important;
  font-style: normal !important;
  font-size: 0.8125rem !important;
  color: var(--color-text-muted, #6b7280) !important;
  margin-top: var(--space-2) !important;
  margin-bottom: var(--space-8) !important;
  padding-left: var(--space-3) !important;
  border-left: 2px solid var(--color-border) !important;
  text-align: left !important;
}

/* ── Post footer ── */
.post-footer {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 2px solid var(--color-border);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .post-hero {
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
  }

  .post-hero-img {
    aspect-ratio: 16 / 9;
  }

  .post-title {
    max-width: none;
  }

  .prose blockquote {
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-left: var(--space-5) !important;
    padding-right: var(--space-5) !important;
  }

  .prose > p:first-of-type::first-letter {
    font-size: 3rem;
  }
}

@media (max-width: 480px) {
  .post-hero-img {
    aspect-ratio: 4 / 3;
  }

  .prose blockquote {
    padding-left: var(--space-4) !important;
    padding-right: var(--space-4) !important;
  }
}

/* ============================================================
   EDITORIAL REFINEMENTS v2 — small fixes & polish
   ============================================================ */

/* Hide agent byline paragraphs that leaked into article body
   Pattern: <p><em>By Author (Author)</em></p> */
.prose > p:first-of-type:has(> em:only-child) {
  display: none;
}

/* Drop cap: only when first paragraph is real prose, not em-only */
.prose > p:first-of-type:has(> em:only-child)::first-letter {
  float: none;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  margin: 0;
  color: inherit;
}

/* Image-only paragraph: no extra bottom margin (caption follows) */
.prose > p:has(> img:only-child) {
  margin-bottom: 0 !important;
}

/* Body images: subtle shadow for depth */
.prose img {
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
}

/* Inline body image pair (image + caption) — treat as a unit */
.post-content p:has(> img) + p > em:only-child {
  letter-spacing: 0.01em;
}

/* Lists: more air between items */
.prose li {
  margin-bottom: 0.55em !important;
  line-height: 1.65 !important;
}

/* Strong in prose: slightly warmer than neutral */
.prose strong {
  letter-spacing: -0.01em;
}

/* Last paragraph before footer: no extra margin */
.prose > p:last-of-type {
  margin-bottom: 0;
}

/* H3 in prose: left accent rule */
.prose h3 {
  padding-left: var(--space-4) !important;
  border-left: 3px solid var(--color-border, #e5e7eb) !important;
}

/* Post footer: remove the redundant container wrapper spacing */
.post-footer .container {
  padding: 0;
}

/* Article hero: max height cap on large screens */
@media (min-width: 1024px) {
  .post-hero-img {
    max-height: 480px;
  }
}

/* ============================================================
   POLISH — reading progress, prev/next, image treatment,
             category filter, agent grid 2-col
============================================================ */

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--color-text-brand, #c0392b);
  z-index: 9999;
  transition: width 0.15s linear;
  pointer-events: none;
}

/* Prev/Next article nav */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.post-nav__link {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: border-color 0.15s, background 0.15s;
}
.post-nav__link:hover {
  border-color: var(--color-text-brand);
  background: var(--color-background-secondary);
}
.post-nav__link--next {
  text-align: right;
}
.post-nav__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}
.post-nav__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
}
@media (max-width: 480px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav__link--next { text-align: left; }
}

/* Body image treatment — slight bleed + breathing room */
.post-content img {
  display: block;
  width: calc(100% + var(--space-16));
  margin-left: calc(-1 * var(--space-8));
  margin-right: calc(-1 * var(--space-8));
  margin-top: var(--space-12);
  margin-bottom: var(--space-12);
  max-width: none;
}
@media (max-width: 640px) {
  .post-content img {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}

/* Section header extra breathing room */
.post-content h2 {
  margin-top: var(--space-16) !important;
}

/* Category filter */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border-primary);
  margin-bottom: var(--space-8);
}
.category-filter__btn {
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border-primary);
  border-radius: 999px;
  background: transparent;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.15s;
}
.category-filter__btn:hover,
.category-filter__btn.active {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
  color: var(--color-background-primary);
}
article[data-categories].hidden {
  display: none;
}

/* Agent grid 2-column on homepage */
.agent-grid--2col {
  grid-template-columns: repeat(2, 1fr) !important;
}
@media (max-width: 640px) {
  .agent-grid--2col {
    grid-template-columns: 1fr !important;
  }
}

/* Related articles */
.related-articles {
  margin-top: var(--space-12);
  margin-bottom: var(--space-10);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-border-primary);
}
.related-articles__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 640px) {
  .related-articles__grid { grid-template-columns: 1fr; }
}
.related-articles__card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.related-articles__card:hover {
  border-color: var(--color-text-primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.related-articles__img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.related-articles__img img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
  margin: 0 !important;
  display: block;
}
.related-articles__body {
  padding: var(--space-4) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.related-articles__cat {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}
.related-articles__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  margin: 0;
}

/* Mobile: agent cards single column */
@media (max-width: 640px) {
  .agent-grid--2col {
    grid-template-columns: 1fr !important;
    gap: var(--space-4) !important;
  }
  .agent-grid {
    gap: var(--space-4);
  }
  .agent-grid > .agent-card,
  .agent-grid--2col > .agent-card {
    flex-direction: column !important;
    padding: var(--space-5) !important;
    max-width: 100% !important;
  }
  .agent-card__image,
  .agent-grid > .agent-card > img:first-child,
  .agent-grid--2col > .agent-card > img:first-child,
  .agent-card > img:first-child {
    width: 80px !important;
    height: 80px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    margin-bottom: var(--space-3) !important;
  }
  .agent-bio {
    font-size: var(--font-size-sm) !important;
  }
}

/* Mobile: reposition fixed toggles to avoid content overlap */
@media (max-width: 640px) {
  .theme-toggle {
    right: auto !important;
    left: var(--space-3) !important;
    bottom: var(--space-3) !important;
    min-height: 40px !important;
    padding: var(--space-2) var(--space-3) !important;
  }
  .accessibility-toggle {
    right: auto !important;
    left: var(--space-3) !important;
    bottom: calc(var(--space-3) + 48px) !important;
    min-height: 40px !important;
    padding: var(--space-2) var(--space-3) !important;
    font-size: var(--font-size-xs) !important;
  }
  .dark-theme-toggle {
    bottom: calc(var(--space-3) + 96px) !important;
  }
}

/* Image caption — <em> immediately after inline image paragraph */
.post-content p:has(> img) + p > em:only-child {
  display: block;
  margin-top: calc(-1 * var(--space-10));
  margin-bottom: var(--space-8);
  font-size: var(--text-small, 0.85rem);
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
  line-height: 1.4;
}

/* Author hero layout */
.author-hero {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  padding: var(--space-12) 0;
}

.author-hero__avatar {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-border-secondary);
}

.author-hero__meta {
  flex: 1;
}

@media (max-width: 640px) {
  .author-hero {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}