/* ==========================================================================
   subhankarsarkar.com — Design System & Main Stylesheet
   Modern Editorial Personal Technology Website
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette — Light Mode (Clean Editorial) */
  --color-bg: #ffffff;
  --color-bg-subtle: #f8fafc;
  --color-bg-canvas: #f1f5f9;
  --color-surface: #ffffff;
  --color-surface-hover: #f8fafc;
  --color-surface-card: #ffffff;
  
  --color-text-main: #0b132b;    /* Deep Navy */
  --color-text-body: #1e293b;    /* Slate 800 */
  --color-text-muted: #475569;   /* Slate 600 */
  --color-text-faint: #94a3b8;   /* Slate 400 */
  
  --color-accent: #1d4ed8;       /* Cobalt / Royal Blue */
  --color-accent-hover: #1e40af; /* Deep Cobalt */
  --color-accent-subtle: #eff6ff;/* Soft Blue Wash */
  --color-accent-border: #bfdbfe;/* Soft Blue Border */
  
  --color-border: #e2e8f0;       /* Divider */
  --color-border-subtle: #f1f5f9;
  --color-border-strong: #cbd5e1;
  
  --color-tag-bg: #f1f5f9;
  --color-tag-text: #334155;
  --color-tag-hover-bg: #dbeafe;
  --color-tag-hover-text: #1d4ed8;

  /* Typography Stacks */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --font-editorial: "Charter", "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  
  /* Typography Scale */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1.0625rem; /* 17px - optimal reading baseline */
  --text-lg: 1.25rem;     /* 20px */
  --text-xl: 1.5rem;      /* 24px */
  --text-2xl: 1.875rem;   /* 30px */
  --text-3xl: 2.25rem;    /* 36px */
  --text-4xl: 3rem;       /* 48px */
  --text-5xl: 3.75rem;    /* 60px */
  
  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Layout Dimensions */
  --container-max: 1140px;
  --container-reading: 740px;
  --header-height: 72px;
  
  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.03);
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.07), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-hover: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode Tokens */
[data-theme="dark"] {
  --color-bg: #090e17;
  --color-bg-subtle: #0f172a;
  --color-bg-canvas: #050810;
  --color-surface: #0f172a;
  --color-surface-hover: #1e293b;
  --color-surface-card: #0f172a;
  
  --color-text-main: #f8fafc;
  --color-text-body: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-text-faint: #64748b;
  
  --color-accent: #3b82f6;
  --color-accent-hover: #60a5fa;
  --color-accent-subtle: rgba(59, 130, 246, 0.12);
  --color-accent-border: rgba(59, 130, 246, 0.3);
  
  --color-border: #1e293b;
  --color-border-subtle: #111827;
  --color-border-strong: #334155;
  
  --color-tag-bg: #1e293b;
  --color-tag-text: #e2e8f0;
  --color-tag-hover-bg: rgba(59, 130, 246, 0.2);
  --color-tag-hover-text: #93c5fd;
  
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 12px 24px -4px rgba(0, 0, 0, 0.7);
}

/* --- Base Resets & Global Styles --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Selection Styling */
::selection {
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
}
[data-theme="dark"] ::selection {
  background-color: rgba(59, 130, 246, 0.35);
  color: #ffffff;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-body);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Universal Accessible Focus Indicator */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Tactile Active Feedback for Interactive Elements */
.btn:active,
.btn-icon:active,
.hero-social-pill:active,
.filter-btn:active,
.btn-share:active,
.tag-badge:active {
  transform: scale(0.97);
}

/* Skip to Content (Accessibility) */
.skip-link {
  position: absolute;
  top: -9999px;
  left: var(--space-4);
  background: var(--color-accent);
  color: #ffffff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-4);
}

/* Links */
a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast), text-decoration var(--transition-fast), transform var(--transition-fast);
}
a:hover {
  color: var(--color-accent-hover);
}

/* Headings with Balanced Line Wrapping */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p {
  margin-bottom: 1.25rem;
  text-wrap: pretty;
}

/* Tabular Numerals for Time & Metrics */
time, .metric-value, .article-info-badges span {
  font-variant-numeric: tabular-nums;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-reading {
  width: 100%;
  max-width: var(--container-reading);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}
[data-theme="dark"] .site-header {
  background-color: rgba(9, 14, 23, 0.92);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 1.5px solid var(--color-accent-border);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.brand-title {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* Wordmark-only variant: no avatar photo, text flush-left */
.brand-wordmark {
  gap: 0;
}

.brand-wordmark .brand-name {
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

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

.nav-link.active {
  color: var(--color-text-main);
  background-color: var(--color-bg-subtle);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme Toggle Button */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-icon:hover {
  color: var(--color-text-main);
  background: var(--color-bg-subtle);
  border-color: var(--color-border-strong);
}

.theme-toggle svg {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-toggle:hover svg {
  transform: rotate(18deg) scale(1.08);
}

.theme-toggle.theme-toggle-spin svg {
  animation: theme-spin 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes theme-spin {
  0% { transform: rotate(0deg) scale(0.85); }
  50% { transform: rotate(180deg) scale(1.15); }
  100% { transform: rotate(360deg) scale(1); }
}

.btn-mobile-menu {
  display: none;
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-4);
  z-index: 99;
  overflow-y: auto;
}

.mobile-drawer.open {
  display: flex;
}

.mobile-nav-link {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-main);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* --- Hero / Executive Introduction Section --- */
.hero {
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.hero-executive {
  padding: var(--space-16) 0 var(--space-16);
  border-bottom: none;
  background-color: var(--color-bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: var(--space-10);
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.hero-kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
  display: inline-block;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--color-text-main);
  margin-bottom: var(--space-5);
  text-wrap: balance;
}

.hero-lead {
  font-size: 1.0625rem;
  line-height: 1.72;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 580px;
  text-wrap: pretty;
}

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

.hero-social-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.95rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-main);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.hero-social-badge:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-border);
  background-color: var(--color-accent-subtle);
  transform: translateY(-1px);
}

.hero-social-badge:active {
  transform: scale(0.96);
}

.hero-photo-wrapper {
  position: relative;
  width: 100%;
  max-width: 200px;
  margin: 0 auto;
}

.hero-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-full);
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-bg);
  outline: 1px solid var(--color-border);
  box-shadow: 0 8px 32px -4px rgba(15, 23, 42, 0.14), 0 2px 8px -2px rgba(15, 23, 42, 0.08);
}

/* --- Metrics Strip --- */
.metrics-strip {
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.metric-value {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* --- Section Container Styles --- */
.section {
  padding: var(--space-16) 0;
}

/* Writing section — seamless continuation */
#writing {
  padding-top: var(--space-14);
  background: linear-gradient(to bottom, var(--color-bg-subtle) 0%, var(--color-bg) 120px);
}

.home-writing-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
}

.home-writing-lead {
  margin-top: var(--space-1);
  max-width: 580px;
}

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

.section-header {
  margin-bottom: var(--space-10);
}

.section-eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-2);
}

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
}

/* --- Areas of Expertise Grid --- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.expertise-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.expertise-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-md);
}

.expertise-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.expertise-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--space-2);
}

.expertise-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- Featured Article Layout --- */
.section-header-editorial {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.archive-header-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.archive-header-link:hover {
  color: var(--color-accent);
  gap: var(--space-3);
}

.featured-article {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-12);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.featured-article:hover {
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-hover);
}

.featured-article-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
}

.featured-article-content {
  padding: var(--space-8) var(--space-10);
}

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-accent-border);
}

.featured-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: var(--space-3);
  letter-spacing: -0.025em;
}

.featured-title a {
  color: var(--color-text-main);
}
.featured-title a:hover {
  color: var(--color-accent);
}

.featured-excerpt {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.featured-cta-row {
  margin-top: var(--space-6);
}

.featured-media {
  height: 100%;
  min-height: 320px;
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-subtle);
}

.featured-media a {
  display: block;
  width: 100%;
  height: 100%;
}

.featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.editorial-archive-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-12);
  padding: var(--space-6) var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-subtle);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.editorial-archive-strip:hover {
  border-color: var(--color-accent-border);
  background-color: var(--color-surface);
}

.archive-strip-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.archive-strip-text strong {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-main);
}

.archive-strip-text span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 580px;
  line-height: 1.5;
}

.archive-strip-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  transition: all var(--transition-fast);
}

.archive-strip-link:hover {
  color: var(--color-accent-hover);
  border-color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  gap: var(--space-3);
}

.archive-strip-link svg {
  transition: transform var(--transition-fast);
}

.archive-strip-link:hover svg {
  transform: translateX(3px);
}

.featured-media picture,
.article-card-thumb picture,
.article-hero-media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.featured-article:hover .featured-media img {
  transform: scale(1.02);
}

/* --- Article Cards Grid --- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}

.article-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.article-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-hover);
}

.article-card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--color-bg-subtle);
  overflow: hidden;
}

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.article-card:hover .article-card-thumb img {
  transform: scale(1.03);
}

.article-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.meta-category {
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.article-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-title a {
  color: var(--color-text-main);
}
.article-card-title a:hover {
  color: var(--color-accent);
}

.article-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  color: var(--color-accent);
}
.read-more-link:hover {
  gap: var(--space-2);
}

/* --- Filter & Category Navigation (Blog Listing) --- */
.category-filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.9rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-accent-border);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.filter-btn.active {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

/* --- Archive & Pagination --- */
.archive-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

/* --- Individual Article Template Styles --- */
.article-header {
  padding: var(--space-12) 0 var(--space-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.breadcrumbs a {
  color: var(--color-text-muted);
}
.breadcrumbs a:hover {
  color: var(--color-accent);
}

.breadcrumbs-sep {
  color: var(--color-text-faint);
}

.article-headline {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--color-text-main);
  margin-bottom: var(--space-6);
}

.article-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.author-block {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 1.5px solid var(--color-accent-border);
}

.author-name {
  font-weight: 700;
  color: var(--color-text-main);
  font-size: var(--text-sm);
  line-height: 1.2;
}

.author-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.article-info-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

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

.share-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.share-icon-btn:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-border);
  background-color: var(--color-accent-subtle);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xs);
}

.share-icon-btn:active {
  transform: scale(0.92);
}

.share-icon-btn.copied {
  color: #10b981;
  border-color: #10b981;
  background-color: rgba(16, 185, 129, 0.12);
  transform: scale(1.06);
}

.share-icon-btn.copied svg {
  animation: check-pop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes check-pop {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.article-hero-media {
  margin: var(--space-8) 0 var(--space-10);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.article-hero-media img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

.article-hero-caption {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border-subtle);
}

/* Article Prose & Typography */
.article-prose {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-body);
}

.article-prose p {
  margin-bottom: 1.5rem;
}

.article-prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}
.article-prose a:hover {
  color: var(--color-accent-hover);
  text-decoration-color: var(--color-accent-hover);
}

.article-prose p.lead {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--color-text-main);
  font-weight: 500;
}

.article-prose h2 {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.article-prose h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-prose h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-main);
}

.article-prose blockquote {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  background-color: var(--color-bg-subtle);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-main);
}

.article-prose ul, .article-prose ol {
  margin: 1.25rem 0 1.5rem 1.5rem;
}

.article-prose li {
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}

/* Key Takeaway Callout Box */
.callout-box {
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-8) 0;
}

.callout-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.callout-content {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-main);
}
.callout-content p:last-child {
  margin-bottom: 0;
}

/* Code Snippet Styles */
pre, code {
  font-family: var(--font-mono);
}

code {
  font-size: 0.875em;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-canvas);
  color: var(--color-accent);
}
[data-theme="dark"] code {
  background-color: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
}

/* Code Block Wrapper & Copy Button */
.code-block-wrapper {
  position: relative;
  margin: var(--space-6) 0;
}

.code-block-wrapper pre {
  margin: 0;
  padding-top: var(--space-6);
}

.copy-code-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-sans);
  color: #94a3b8;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  z-index: 10;
  user-select: none;
}

.code-block-wrapper:hover .copy-code-btn,
.copy-code-btn:focus-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: none) {
  .copy-code-btn {
    opacity: 0.9;
    transform: translateY(0);
  }
}

.copy-code-btn:hover {
  color: #ffffff;
  background-color: rgba(30, 41, 59, 0.95);
  border-color: rgba(255, 255, 255, 0.3);
}

.copy-code-btn:active {
  transform: scale(0.95);
}

.copy-code-btn.copied {
  opacity: 1;
  color: #34d399;
  background-color: rgba(6, 78, 59, 0.85);
  border-color: rgba(52, 211, 153, 0.45);
}

.copy-code-btn svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

pre {
  background-color: #0b132b;
  color: #e2e8f0;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--space-6) 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  border: 1px solid var(--color-border-strong);
}
[data-theme="dark"] pre {
  background-color: #0b1324;
  border-color: #1e293b;
}

pre::-webkit-scrollbar {
  height: 6px;
}
pre::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
}

pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

/* Article Prose Images, Figures & Tables */
.article-prose img,
.article-prose figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin: var(--space-4) 0;
  display: block;
}

.article-prose figure {
  margin: var(--space-6) 0;
}

.article-prose figcaption {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-2);
}

.article-prose table {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: var(--text-sm);
}
  font-size: var(--text-sm);
}

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

.article-prose th {
  background-color: var(--color-bg-subtle);
  font-weight: 700;
  color: var(--color-text-main);
}

/* GitHub Gist Embed styling */
.gist {
  margin: var(--space-6) 0 !important;
  font-size: var(--text-xs) !important;
}

.gist .gist-file {
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
}

/* Article Tags Row */
.article-tags-section {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-right: var(--space-2);
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  background-color: var(--color-tag-bg);
  color: var(--color-tag-text);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.tag-badge:hover {
  background-color: var(--color-tag-hover-bg);
  color: var(--color-tag-hover-text);
}

/* Share & Engagement Bar */
.share-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-8) 0;
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

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

.btn-share {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-share:hover {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-accent-border);
  color: var(--color-accent);
}

/* Author Bio Box */
.author-bio-card {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-8);
  margin: var(--space-12) 0;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  align-items: center;
}

.bio-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-accent-border);
}

.bio-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--space-1);
}

.bio-role {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.bio-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Article Nav (Prev/Next) */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin: var(--space-12) 0;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.article-nav-card {
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.article-nav-card:hover {
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.nav-direction {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.nav-article-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.35;
}

/* Related Articles Section */
.related-articles {
  margin-top: var(--space-16);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-border);
}

/* Reading Progress Bar */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, #3b82f6 60%, #60a5fa 100%);
  width: 0%;
  opacity: 0;
  z-index: 101;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
  transition: width 120ms cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease;
  pointer-events: none;
}

/* --- Footer --- */
.site-footer {
  margin-top: auto;
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 340px;
}

.footer-name {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.015em;
}

.footer-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-main);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-link:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.social-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}
.social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-border);
  background-color: var(--color-accent-subtle);
}

/* Toast Notification (Tactile Feedback) */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-surface);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.96);
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}
.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}
[data-theme="dark"] .toast {
  background-color: #1e293b;
  color: #f8fafc;
  border-color: var(--color-border-strong);
}

/* --- Responsive Media Queries --- */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }
  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-social-nav {
    justify-content: center;
  }
  .featured-article-grid {
    grid-template-columns: 1fr;
  }
  .featured-media {
    min-height: 240px;
    order: -1;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .nav-desktop {
    display: none;
  }
  .btn-mobile-menu {
    display: inline-flex;
  }
  .article-nav {
    grid-template-columns: 1fr;
  }
  .article-nav-next {
    text-align: left;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .author-bio-card {
    flex-direction: column;
    text-align: center;
  }
  .editorial-archive-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6);
  }
}

/* --- Simplified Minimalist Elements & Social Pills --- */
.hero-social-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
  margin-bottom: var(--space-6);
}

.hero-social-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.55rem 1.25rem;
  min-height: 44px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-main);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.hero-social-pill:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-border);
  background-color: var(--color-bg-canvas);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.hero-social-pill svg {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.hero-social-pill:hover svg {
  transform: scale(1.1);
}

.site-footer-simple {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  background-color: var(--color-surface);
  text-align: center;
  margin-top: auto;
}

.site-footer-simple p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

.site-footer-simple p + p {
  margin-top: 0.25rem;
}

.home-browse-cta {
  text-align: center;
  margin-top: var(--space-10);
  padding: var(--space-6) 0;
}

.btn-browse-all {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.85rem 1.85rem;
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  min-height: 48px;
  background-color: var(--color-accent);
  color: #ffffff;
  border: 1px solid transparent;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-browse-all:hover {
  background-color: var(--color-accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-browse-all svg {
  transition: transform var(--transition-fast);
}

.btn-browse-all:hover svg {
  transform: translateX(4px);
}

/* Breadcrumb Truncation on Mobile/Desktop */
.breadcrumbs .breadcrumb-current {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 440px;
  display: inline-block;
  vertical-align: middle;
}

/* Post Disclaimers */
.article-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 2.5rem;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 1.25rem;
  line-height: 1.6;
}

.article-nav-next {
  text-align: right;
}

/* Reduced Motion Preference (Accessibility) */
@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;
  }
}