

  :root {
    --canvas: #050505;
    --canvas-deep: #030303;
    --canvas-raised: #0E0E10;
    --canvas-raised-2: #14141A;
    --border: rgba(255, 255, 255, 0.08);
    --border-soft: rgba(255, 255, 255, 0.05);
    --border-bright: rgba(255, 255, 255, 0.16);
    --glass-bg: rgba(255, 255, 255, 0.025);
    --accent: #FF4E5B;
    --accent-soft: rgba(255, 78, 91, 0.55);
    --accent-glow-12: rgba(255, 78, 91, 0.12);
    --accent-glow-20: rgba(255, 78, 91, 0.20);
    --secondary: #5FB7CC;
    --secondary-soft: rgba(95, 183, 204, 0.32);
    --text-bright: #FFFFFF;
    --text-body: #A0AEC0;
    --text-dim: #6B7280;
    --text-faint: #3a3f4a;
    --font-head: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
    --radius: 16px;
    --radius-sm: 12px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--canvas) !important;
    color: var(--text-body);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  a { color: inherit; text-decoration: none; }

  /* ── HEADER (shared) ── */
  .site-header {
    position: absolute; inset: 0 0 auto 0; z-index: 20;
    padding: 24px 48px;
    display: flex; align-items: center; justify-content: space-between;
  }
  .site-brand { font-family: var(--font-head); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; color: var(--text-bright); }
  .site-brand .dot { color: var(--accent); }
  .site-nav { display: flex; gap: 32px; align-items: center; }
  .site-nav a { font-size: 13.5px; font-weight: 450; color: var(--text-dim); transition: color 0.2s ease-in-out; }
  .site-nav a:hover { color: var(--text-bright); }
  .site-nav .nav-cta {
    color: var(--text-bright);
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.02);
    padding: 9px 18px; border-radius: 999px;
    transition: border-color 0.2s ease-in-out, background 0.2s ease-in-out;
  }
  .site-nav .nav-cta:hover { border-color: var(--accent); background: var(--accent-glow-12); }

  /* ── ARTICLE HERO ── */
  .article-hero {
    position: relative; padding: 156px 32px 48px;
    text-align: center; overflow: hidden;
  }
  .article-hero::before {
    content: ''; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: min(800px, 75vw); height: min(600px, 60vh);
    background: radial-gradient(circle at center,
      rgba(255, 78, 91, 0.20) 0%, transparent 60%);
    filter: blur(60px); z-index: 0; pointer-events: none;
  }
  .article-hero-inner { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; }
  .article-crumbs {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--text-dim);
    margin-bottom: 22px;
  }
  .article-crumbs a { color: var(--text-dim); transition: color 0.2s ease-in-out; }
  .article-crumbs a:hover { color: var(--text-bright); }
  .article-crumbs .crumb-sep { color: var(--text-faint); }
  .article-crumbs .crumb-current { color: var(--accent); }
  .article-h1 {
    font-family: var(--font-head); font-weight: 700;
    font-size: clamp(34px, 5.4vw, 56px); line-height: 1.07;
    color: var(--text-bright); letter-spacing: -0.025em;
    text-shadow: 0 0 24px rgba(255, 78, 91, 0.18);
    margin-bottom: 24px;
  }
  .article-meta {
    display: inline-flex; align-items: center; gap: 18px;
    font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.04em;
    color: var(--text-dim);
    padding: 8px 18px;
    background: var(--canvas-raised); border: 1px solid var(--border-soft);
    border-radius: 999px;
  }
  .article-meta strong { color: var(--secondary); font-weight: 600; }
  .article-meta .meta-sep { color: var(--text-faint); }

  /* ── FEATURED IMAGE SLOT ── */
  .featured-image {
    position: relative;
    margin: 64px auto 72px;
    max-width: 1080px;
    padding: 0 32px;
  }
  .featured-image img {
    width: 100%; height: auto; display: block;
    border-radius: var(--radius); border: 1px solid var(--border);
  }
  .featured-image-caption {
    display: block; margin-top: 10px;
    font-family: var(--font-mono); font-size: 10.5px;
    letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-dim);
    text-align: center;
  }

  /* ── SECTION IMAGE (inline between body sections) ── */
  .section-image {
    margin: 32px auto 64px;
    max-width: 1080px;
    padding: 0 32px;
  }
  .section-image img {
    width: 100%; height: auto; display: block;
    border-radius: var(--radius); border: 1px solid var(--border);
    opacity: 0.88;
  }
  .section-image-caption {
    display: block; margin-top: 10px;
    font-family: var(--font-mono); font-size: 10.5px;
    letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-dim);
    text-align: center;
  }

  /* ── ARTICLE BODY + AEO ANSWER CALLOUT ── */
  .article-body { max-width: 880px; margin: 0 auto; padding: 0 24px 64px; }
  .aeo-callout {
    border-left: 3px solid var(--secondary);
    background: linear-gradient(180deg, rgba(95, 183, 204, 0.05), transparent),
      var(--canvas-raised);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 24px 28px;
    margin: 0 0 32px;
    position: relative;
  }
  .aeo-callout-tag {
    display: inline-block;
    font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 10px;
  }
  .aeo-callout p {
    font-size: 16px; line-height: 1.6;
    color: var(--text-bright); margin: 0;
  }
  .thirty-second {
    background:
      linear-gradient(180deg, rgba(95, 183, 204, 0.06), transparent),
      var(--canvas-raised);
    border: 1px solid var(--secondary-soft);
    border-radius: var(--radius);
    padding: 32px 32px;
    position: relative;
    overflow: hidden;
  }
  .thirty-second::before {
    content: ''; position: absolute;
    top: -30px; right: -30px;
    width: 240px; height: 240px;
    background: radial-gradient(circle at center, rgba(95, 183, 204, 0.18), transparent 60%);
    filter: blur(36px); pointer-events: none;
  }
  .thirty-second-head {
    position: relative; z-index: 1;
    display: flex; align-items: baseline; gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 22px;
  }
  .thirty-second-tag {
    font-family: var(--font-mono); font-size: 11px; font-weight: 600;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--secondary);
    background: rgba(95, 183, 204, 0.10);
    border: 1px solid var(--secondary-soft);
    border-radius: 6px; padding: 5px 11px;
  }
  .thirty-second-eyebrow {
    font-size: 13px; color: var(--text-dim);
  }
  .step-list {
    position: relative; z-index: 1;
    list-style: none;
    display: grid; gap: 10px;
  }
  .step-item {
    display: flex; gap: 14px; align-items: flex-start;
    background: var(--canvas);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    transition: border-color 0.2s ease-in-out, transform 0.2s ease-in-out;
  }
  .step-item:hover { border-color: var(--secondary-soft); transform: translateX(2px); }
  .step-num {
    font-family: var(--font-mono); font-weight: 700;
    font-size: 11px; letter-spacing: 0.06em;
    color: var(--accent);
    background: var(--accent-glow-12);
    border: 1px solid var(--accent-soft);
    border-radius: 6px;
    padding: 4px 9px;
    flex-shrink: 0;
    min-width: 36px; text-align: center;
    text-shadow: 0 0 8px rgba(255, 78, 91, 0.4);
  }
  .step-body { font-size: 14.5px; line-height: 1.6; color: #E2E8F0; padding-top: 1px; }
  .step-body a { color: var(--accent); border-bottom: 1px solid var(--accent-soft); }
  .step-body a:hover { border-bottom-color: var(--accent); }
  .step-cta {
    position: relative; z-index: 1;
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 22px;
    background: var(--accent); color: #FFFFFF;
    font-family: var(--font-head); font-weight: 600; font-size: 14px;
    padding: 13px 22px; border-radius: 10px;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  }
  .step-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(255, 78, 91, 0.3); }

  /* ── SECTION HEAD (shared between prose + custom blocks) ── */
  .section-head {
    display: flex; align-items: baseline; gap: 18px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-soft);
    margin-bottom: 28px;
  }
  .section-num {
    font-family: var(--font-mono); font-weight: 600;
    font-size: 13px; letter-spacing: 0.08em;
    color: var(--accent);
    background: var(--accent-glow-12);
    border: 1px solid var(--accent-soft);
    border-radius: 6px;
    padding: 4px 10px;
    flex-shrink: 0;
  }
  .section-head h2 {
    font-family: var(--font-head); font-weight: 600;
    font-size: clamp(24px, 2.8vw, 30px); line-height: 1.15;
    color: var(--text-bright); letter-spacing: -0.015em;
    text-shadow: 0 0 16px rgba(255, 78, 91, 0.12);
  }
  .section-sub {
    font-size: 14.5px; color: var(--text-dim); line-height: 1.6;
    max-width: 680px;
    margin-bottom: 28px; margin-top: -10px;
  }

  /* ── PROSE ── */
  .prose-section { margin-top: 72px; scroll-margin-top: 24px; }
  .prose { color: var(--text-body); font-size: 16px; line-height: 1.75; }
  .prose p { margin: 0 0 18px; }
  .prose h3 {
    font-family: var(--font-head); font-weight: 600;
    font-size: 19px; color: var(--text-bright); letter-spacing: -0.005em;
    margin: 32px 0 12px;
  }
  .prose ul, .prose ol { margin: 0 0 18px 24px; }
  .prose li { margin-bottom: 8px; }
  .prose a { color: var(--secondary); border-bottom: 1px solid var(--secondary-soft); transition: border-color 0.2s ease-in-out; }
  .prose a:hover { border-bottom-color: var(--secondary); }
  .prose strong { color: var(--text-bright); font-weight: 600; }
  .prose em { color: var(--text-dim); font-style: normal; }
  .prose code {
    font-family: var(--font-mono); font-size: 0.92em;
    background: var(--canvas-raised); padding: 2px 6px; border-radius: 4px;
    color: var(--secondary);
  }
  .prose blockquote {
    border-left: 3px solid var(--accent);
    padding: 12px 18px; margin: 18px 0;
    background: var(--canvas-raised);
    border-radius: 0 8px 8px 0;
    color: var(--text-body); font-style: italic;
  }
  .prose details {
    background: var(--canvas-raised); border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    margin: 12px 0; padding: 14px 18px;
  }
  .prose details summary { cursor: pointer; list-style: none; font-weight: 500; color: var(--text-bright); }
  .prose details summary::-webkit-details-marker { display: none; }
  .prose details > *:not(summary) { margin-top: 12px; }

  /* ── CONTROLLERS GRID ── */
  .controllers-section { margin-top: 96px; }
  .controllers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .controller-card {
    background: var(--canvas-raised);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 24px 22px;
    display: flex; flex-direction: column; gap: 12px;
    transition: border-color 0.2s ease-in-out, transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  }
  .controller-card:hover {
    border-color: var(--brand-color, var(--secondary));
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(95, 183, 204, 0.10);
  }
  .controller-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--canvas-raised-2), var(--canvas-deep));
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--brand-color, var(--secondary));
  }
  .controller-icon svg { width: 24px; height: 24px; }
  .controller-tag {
    font-family: var(--font-mono); font-size: 10px; font-weight: 500;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--text-dim);
  }
  .controller-title {
    font-family: var(--font-head); font-weight: 600; font-size: 17px;
    color: var(--text-bright); letter-spacing: -0.005em;
  }
  .controller-body { font-size: 14px; line-height: 1.6; color: var(--text-body); }

  /* ── FIX LADDER ── */
  .fix-section { margin-top: 96px; }
  .fix-ladder {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  }
  .fix-card {
    background: var(--canvas-raised);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    padding: 22px 20px;
    display: flex; flex-direction: column; gap: 8px;
    position: relative; overflow: hidden;
    transition: border-color 0.2s ease-in-out, transform 0.2s ease-in-out;
  }
  .fix-card:hover { transform: translateY(-2px); border-color: var(--accent-soft); }
  /* tier colors: deeper red as cost increases */
  .fix-tier-0 { border-color: rgba(57, 255, 20, 0.18); }
  .fix-tier-0:hover { border-color: rgba(57, 255, 20, 0.45); }
  .fix-tier-1 { border-color: rgba(255, 170, 0, 0.18); }
  .fix-tier-1:hover { border-color: rgba(255, 170, 0, 0.45); }
  .fix-tier-2 { border-color: rgba(255, 130, 90, 0.18); }
  .fix-tier-2:hover { border-color: rgba(255, 130, 90, 0.45); }
  .fix-tier-3 { border-color: rgba(255, 78, 91, 0.32); }
  .fix-tier-3:hover { border-color: var(--accent); }
  .fix-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
  .fix-num {
    font-family: var(--font-mono); font-weight: 600; font-size: 10.5px;
    letter-spacing: 0.18em; color: var(--text-dim);
  }
  .fix-cost {
    font-family: var(--font-mono); font-weight: 600; font-size: 13px;
    color: var(--text-bright);
    background: var(--canvas);
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    padding: 3px 10px;
  }
  .fix-tier-0 .fix-cost { color: #39ff14; border-color: rgba(57, 255, 20, 0.35); }
  .fix-tier-1 .fix-cost { color: #ffaa00; border-color: rgba(255, 170, 0, 0.35); }
  .fix-tier-2 .fix-cost { color: #ff8a5a; border-color: rgba(255, 130, 90, 0.35); }
  .fix-tier-3 .fix-cost { color: var(--accent); border-color: var(--accent-soft); }
  .fix-title {
    font-family: var(--font-head); font-weight: 600; font-size: 15.5px;
    color: var(--text-bright); letter-spacing: -0.005em;
    margin-top: 4px;
  }
  .fix-sub { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); }
  .fix-body { font-size: 13.5px; line-height: 1.55; color: var(--text-body); margin-top: 6px; }

  /* ── INLINE FAQ ACCORDION ── */
  .inline-faq { margin-top: 96px; }
  .inline-faq .section-head { margin-bottom: 24px; }
  .inline-faq-list { display: flex; flex-direction: column; gap: 10px; }
  .inline-faq-item {
    background: var(--canvas-raised);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.2s ease-in-out, background 0.2s ease-in-out;
  }
  .inline-faq-item:hover { border-color: var(--border-bright); }
  .inline-faq-item[open] { border-color: var(--accent-soft); background: var(--canvas-raised-2); }
  .inline-faq-item summary {
    cursor: pointer; list-style: none;
    padding: 18px 22px;
    display: flex; align-items: center; justify-content: space-between;
    font-family: var(--font-head); font-weight: 500;
    font-size: 15px; color: var(--text-bright);
  }
  .inline-faq-item summary::-webkit-details-marker { display: none; }
  .inline-faq-chev {
    width: 12px; height: 12px; flex-shrink: 0; margin-left: 16px;
    position: relative; color: var(--text-dim);
    transition: color 0.2s ease-in-out;
  }
  .inline-faq-chev::before,
  .inline-faq-chev::after {
    content: ''; position: absolute; background: currentColor;
    top: 50%; left: 50%;
  }
  .inline-faq-chev::before { width: 10px; height: 1.4px; transform: translate(-50%, -50%); }
  .inline-faq-chev::after { width: 1.4px; height: 10px; transform: translate(-50%, -50%); transition: transform 0.25s ease-in-out; }
  .inline-faq-item[open] .inline-faq-chev { color: var(--accent); }
  .inline-faq-item[open] .inline-faq-chev::after { transform: translate(-50%, -50%) scaleY(0); }
  .inline-faq-answer { padding: 0 22px 20px; font-size: 14.5px; line-height: 1.7; color: var(--text-body); }
  .inline-faq-answer p { margin: 0 0 12px; }
  .inline-faq-answer p:last-child { margin-bottom: 0; }
  .inline-faq-answer a { color: var(--secondary); border-bottom: 1px solid var(--secondary-soft); }

  /* ── CTA + RELATED ── */
  .didnt-find {
    margin: 96px auto 0; max-width: 760px;
    padding: 40px 36px;
    background: linear-gradient(135deg, var(--canvas-raised-2), var(--canvas-raised));
    border: 1px solid var(--border); border-radius: var(--radius);
    text-align: center; position: relative; overflow: hidden;
  }
  .didnt-find::before {
    content: ''; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%); width: 400px; height: 200px;
    background: radial-gradient(ellipse at center, rgba(255, 78, 91, 0.12), transparent 70%);
    filter: blur(36px); z-index: 0; pointer-events: none;
  }
  .didnt-find-inner { position: relative; z-index: 1; }
  .didnt-find-eyebrow {
    font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
    letter-spacing: 0.24em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 14px;
  }
  .didnt-find h3 {
    font-family: var(--font-head); font-weight: 600; font-size: 24px;
    color: var(--text-bright); margin-bottom: 12px; letter-spacing: -0.015em;
  }
  .didnt-find p { color: var(--text-body); font-size: 15px; line-height: 1.6; margin-bottom: 24px; max-width: 540px; margin-left: auto; margin-right: auto; }
  .cta-buttons { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
  .btn-primary, .btn-secondary {
    font-family: var(--font-head); font-weight: 500; font-size: 14px;
    padding: 12px 22px; border-radius: 10px;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out, border-color 0.2s ease-in-out;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-primary { background: var(--accent); color: #FFFFFF; border: 1px solid var(--accent); }
  .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(255, 78, 91, 0.30); }
  .btn-secondary { background: transparent; color: var(--text-body); border: 1px solid var(--border-bright); }
  .btn-secondary:hover { border-color: var(--accent); color: var(--text-bright); }
  .related { margin-top: 96px; padding-top: 56px; border-top: 1px solid var(--border-soft); }
  .related-head { font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 22px; }
  .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .related-card {
    background: var(--canvas-raised); border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm); padding: 24px 22px;
    display: flex; flex-direction: column; gap: 8px;
    transition: transform 0.2s ease-in-out, border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  }
  .related-card:hover { transform: translateY(-2px); border-color: var(--accent-soft); box-shadow: 0 8px 20px rgba(255, 78, 91, 0.10); }
  .related-eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
  .related-title { font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--text-bright); letter-spacing: -0.005em; }
  .related-desc { font-size: 13.5px; line-height: 1.55; color: var(--text-body); }
  .related-arrow { margin-top: auto; padding-top: 14px; font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); transition: color 0.2s ease-in-out, transform 0.2s ease-in-out; }
  .related-card:hover .related-arrow { color: var(--accent); transform: translateX(3px); }

  /* ── COMPACT BYLINE ── */
  .author-card-wrap { text-align: center; }
  .author-card {
    margin: 56px auto 0;
    max-width: max-content;
    padding: 10px 20px 10px 12px;
    background: var(--canvas-raised);
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    display: inline-flex; align-items: center; gap: 12px;
    font-size: 13px; line-height: 1.4;
  }
  .author-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-head); font-weight: 700; font-size: 11.5px;
    color: #FFFFFF; flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  .author-card .by { color: var(--text-dim); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; }
  .author-card .name { font-family: var(--font-head); font-weight: 600; color: var(--text-bright); font-size: 13.5px; }
  .author-card .name a { color: var(--text-bright); border-bottom: 1px solid transparent; transition: border-color 0.2s ease-in-out; }
  .author-card .name a:hover { border-bottom-color: var(--accent); }
  .author-card .sep { color: var(--text-faint); }
  .author-card .role-inline { color: var(--text-dim); font-size: 12.5px; }
  .author-card .role-inline a { color: var(--secondary); border-bottom: 1px solid var(--secondary-soft); }

  /* ── FOOTER ── */
  footer.site-footer { padding: 72px 48px 40px; background: var(--canvas); border-top: 1px solid rgba(255, 255, 255, 0.05); }
  .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 56px; max-width: 1180px; margin: 0 auto; }
  .footer-brand { font-family: var(--font-head); font-weight: 600; font-size: 18px; color: var(--text-bright); margin-bottom: 12px; }
  .footer-tag { font-size: 13.5px; line-height: 1.6; color: var(--text-dim); max-width: 280px; }
  .footer-col h4 { font-family: var(--font-head); font-weight: 500; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-col a { color: var(--text-dim); font-size: 14px; transition: color 0.2s ease-in-out; }
  .footer-col a:hover { color: var(--text-bright); }
  .footer-copy { max-width: 1180px; margin: 32px auto 0; padding-top: 24px; font-size: 12px; color: var(--text-faint); text-align: center; border-top: 1px solid rgba(255, 255, 255, 0.04); }
  
  .footer-social {
    display: flex; justify-content: center; gap: 14px;
    margin: 40px auto 0;
    max-width: 1180px;
  }
  .social-link {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--canvas-raised);
    border: 1px solid var(--border-soft);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-dim);
    transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out, transform 0.2s ease-in-out, background 0.2s ease-in-out;
  }
  .social-link:hover {
    color: var(--accent);
    border-color: var(--accent-soft);
    transform: translateY(-2px);
    background: var(--accent-glow-12);
  }
  .social-link svg { width: 16px; height: 16px; }


  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    .controllers-grid { grid-template-columns: 1fr; }
    .fix-ladder { grid-template-columns: 1fr 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .site-nav { display: none; }
    .site-header { padding: 20px 24px; }
    .article-hero { padding: 120px 24px 40px; }
    .featured-image { padding: 0 16px; margin: 48px auto 56px; }
  }
  @media (max-width: 600px) {
    .fix-ladder { grid-template-columns: 1fr; }
  }
  @media (max-width: 480px) {
    .site-header { padding: 14px 14px; }
    .article-hero { padding: 96px 16px 32px; }
    .article-h1 { font-size: clamp(26px, 7.4vw, 36px); margin-bottom: 18px; }
    .article-meta { font-size: 11px; gap: 12px; padding: 6px 14px; }
    .featured-image { padding: 0 12px; margin: 36px auto 44px; }
    .article-body { padding: 0 16px 48px; }
    .thirty-second { padding: 22px 20px; }
    .step-item { padding: 12px 14px; }
    .step-body { font-size: 13.5px; }
    .controller-card { padding: 20px 18px; }
    .fix-card { padding: 18px 16px; }
    .didnt-find { padding: 32px 22px; margin-top: 64px; }
    .related { margin-top: 64px; padding-top: 40px; }
    footer.site-footer { padding: 56px 16px 28px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  }

  /* ── GLASSMORPH STYLES ── */
  .thirty-second {
    background: rgba(255, 255, 255, 0.025);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid rgba(255, 255, 255, 0.10);
  }
  .thirty-second::before {
    background: radial-gradient(circle at center, rgba(255, 78, 91, 0.20), transparent 65%);
    width: 300px; height: 300px;
    top: -40px; right: -40px;
    filter: blur(48px);
  }
  .thirty-second-tag {
    color: var(--accent);
    background: var(--accent-glow-12);
    border: 1px solid var(--accent-soft);
    box-shadow: 0 0 20px rgba(255, 78, 91, 0.32), inset 0 0 0 1px rgba(255, 78, 91, 0.05);
    text-shadow: 0 0 8px rgba(255, 78, 91, 0.5);
  }
  .step-item {
    background: rgba(255, 255, 255, 0.018);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
  }

  /* Fix ladder: 2x2 on desktop per editorial direction */
  .fix-ladder { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .fix-card {
    background: rgba(255, 255, 255, 0.022);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    padding: 26px 24px;
  }
  /* Cost tags: all "Free" same muted green, $25-30 muted amber */
  .fix-tier-0 .fix-cost,
  .fix-tier-1 .fix-cost,
  .fix-tier-2 .fix-cost {
    color: #6dd58c;
    border-color: rgba(109, 213, 140, 0.32);
    background: rgba(109, 213, 140, 0.06);
  }
  .fix-tier-3 .fix-cost {
    color: #f4c66b;
    border-color: rgba(244, 198, 107, 0.36);
    background: rgba(244, 198, 107, 0.06);
  }

  /* Compatibility table: frosted glass, borderless inside, SVG markers */
  .cmp-table-wrap {
    margin: 6px 0 4px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.022);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    overflow-x: auto;
  }
  .prose .cmp-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin: 0;
    font-size: 13.5px;
  }
  .prose .cmp-table th,
  .prose .cmp-table td {
    border: none;
    padding: 12px 10px;
    text-align: center;
    white-space: nowrap;
  }
  .prose .cmp-table th {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 14px;
  }
  .prose .cmp-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }
  .prose .cmp-table tbody tr:last-child { border-bottom: none; }
  .prose .cmp-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.015);
  }
  .prose .cmp-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text-bright);
    font-family: var(--font-body);
  }
  /* SVG check marker: neon red */
  .prose .cmp-table td.cmp-yes::after {
    content: '';
    display: inline-block;
    width: 16px; height: 16px;
    background-color: var(--accent);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/contain no-repeat;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/contain no-repeat;
    filter: drop-shadow(0 0 6px rgba(255, 78, 91, 0.55));
  }
  /* Limited cells: muted amber text in mono */
  .prose .cmp-table td.cmp-lim {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #f4c66b;
  }
  @media (max-width: 720px) {
    .cmp-table-wrap { padding: 8px; }
    .prose .cmp-table th,
    .prose .cmp-table td { padding: 10px 6px; font-size: 12px; }
  }
  @media (max-width: 600px) {
    .fix-ladder { grid-template-columns: 1fr; }
  }

  /* ── CITATION HOOK (Retrofit 2, AEO/GEO citation-eligible callout) ── */
  .citation-hook {
    margin: 32px 0 36px;
    padding: 22px 26px 20px;
    background: linear-gradient(180deg, rgba(255, 78, 91, 0.045), rgba(255, 78, 91, 0.02));
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    box-shadow: inset 0 0 32px -10px rgba(255, 78, 91, 0.12);
    position: relative;
  }
  .citation-hook-head { margin-bottom: 10px; }
  .citation-hook-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: var(--accent);
    text-transform: uppercase;
  }
  .citation-hook-quote {
    font-family: var(--font-body);
    font-size: 15.5px;
    line-height: 1.65;
    color: var(--text-bright);
    margin: 0 0 12px 0;
    font-weight: 400;
  }
  .citation-hook-source {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.02em;
    margin: 0;
  }
  .citation-hook-source a {
    color: var(--text-body);
    text-decoration: underline;
    text-decoration-color: rgba(255, 78, 91, 0.4);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.2s ease-in-out, text-decoration-color 0.2s ease-in-out;
  }
  .citation-hook-source a:hover {
    color: var(--accent);
    text-decoration-color: var(--accent);
  }
  @media (max-width: 600px) {
    .citation-hook { padding: 18px 20px 16px; margin: 24px 0 28px; }
    .citation-hook-quote { font-size: 14.5px; }
  }

  /* ─── Key-fact blockquote, declarative-claim chunks for AI Overview citation ─── */
  blockquote.key-fact {
    margin: 24px 0 28px;
    padding: 20px 24px;
    background: linear-gradient(135deg, rgba(255, 78, 91, 0.04), rgba(95, 183, 204, 0.03));
    border-left: 3px solid var(--accent);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    color: var(--text-bright);
    font-weight: 500;
    font-style: normal;
    letter-spacing: -0.005em;
  }
  blockquote.key-fact strong {
    color: var(--accent);
    font-weight: 600;
  }
  blockquote.key-fact p {
    margin: 0;
  }
  blockquote.key-fact p + p {
    margin-top: 10px;
    font-size: 14.5px;
    color: var(--text-body);
    font-weight: 450;
  }

  /* ─── Inline citation reference markers (superscript style) ─── */
  .cite-ref {
    display: inline-block;
    margin-left: 2px;
    padding: 0 5px;
    height: 16px;
    line-height: 16px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(255, 78, 91, 0.10);
    border-radius: 3px;
    text-decoration: none;
    vertical-align: super;
    transition: background 0.2s ease-in-out, color 0.2s ease-in-out;
  }
  .cite-ref:hover {
    background: var(--accent);
    color: var(--canvas);
  }

  /* ─── Sources section, end-of-article references block ─── */
  .sources-section {
    max-width: 880px;
    margin: 48px auto 0;
    padding: 28px 24px 24px;
    border-top: 1px solid var(--border-soft);
  }
  .sources-section h2 {
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin: 0 0 16px;
  }
  .sources-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .sources-list li {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text-body);
    padding-left: 32px;
    position: relative;
  }
  .sources-list li::before {
    content: attr(data-ref);
    position: absolute;
    left: 0;
    top: 1px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(255, 78, 91, 0.10);
    border-radius: 3px;
    padding: 2px 6px;
  }
  .sources-list a {
    color: var(--text-body);
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.18);
    text-underline-offset: 2px;
    transition: color 0.2s ease-in-out, text-decoration-color 0.2s ease-in-out;
  }
  .sources-list a:hover {
    color: var(--accent);
    text-decoration-color: var(--accent);
  }

  /* ─── Article semantic wrapper (no visual change, just selector hook) ─── */
  article.joycheck-article {
    display: block;
  }

  /* ─── Address/time semantics for byline + updated-date (no visual change) ─── */
  address.article-byline {
    font-style: normal;
  }
  time.article-updated {
    font-variant-numeric: tabular-nums;
  }

  /* ─── Mobile UX: enlarge touch targets to 44px+ on footer + nav links ─── */
  @media (max-width: 768px) {
    .footer-col ul {
      gap: 4px;
    }
    .footer-col a {
      display: inline-block;
      padding: 12px 0;
      min-height: 44px;
      line-height: 20px;
      font-size: 15px;
    }
    .footer-social a {
      min-width: 44px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    .site-nav a {
      padding: 10px 4px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
    }
    .article-crumbs a {
      padding: 6px 0;
      display: inline-block;
      min-height: 28px;
    }
  }


