/* ============================================================
   IS AI INTELLIGENT? — Stylesheet
   Gold/dark palette consistent with compared-to-what & science-of-agency
   ============================================================ */

:root {
  --bg: #04060a;
  --bg-2: #0a0c10;
  --bg-3: #10121a;
  --bg-card: rgba(212, 160, 86, 0.016);
  --border: rgba(212, 160, 86, 0.08);
  --border-accent: rgba(212, 160, 86, 0.3);
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-dim: #5a5e6a;
  --accent: #d4a056;
  --accent-light: #f0d8b0;
  --accent-dim: rgba(212, 160, 86, 0.15);
  --accent-glow: rgba(212, 160, 86, 0.08);
  --negative: #ff6b6b;
  --positive: #44cc88;
  --intermediary: #7aa3c5;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Rajdhani', 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
  --max-w: 1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; }
h1 { font-family: var(--font-display); }
h2 {
  font-family: var(--font-display);
  background: linear-gradient(135deg, #fff, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.accent {
  color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
}
a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

/* LAYOUT */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }

.section-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* NAV */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(4, 6, 10, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

@media (max-width: 900px) {
  .nav-links { display: none; }
}

/* HERO */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 24px 60px;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(212, 160, 86, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-author {
  max-width: var(--max-w);
  margin: 0 auto 32px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.hero-author-text strong { color: var(--text); }
.hero-content {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(56px, 9vw, 120px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fff, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 40px;
}
.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--text-muted);
  max-width: 820px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.hero-sub:last-of-type { margin-bottom: 48px; }
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2.5rem;
  background: transparent;
  border: 1px solid rgba(212, 160, 86, 0.4);
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all 0.3s;
}
.hero-cta:hover {
  background: rgba(212, 160, 86, 0.1);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(212, 160, 86, 0.15);
  opacity: 1;
  color: var(--accent);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* SECTION HEADERS */
.section-header { margin-bottom: 64px; }
.section-label {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-intro {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.7;
}

/* CTW BADGE */
.ctw-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.ctw-badge.large { font-size: 0.85rem; padding: 8px 18px; }

/* ACKNOWLEDGEMENT */
.ack-block {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px;
  background: linear-gradient(135deg, rgba(212, 160, 86, 0.05), rgba(212, 160, 86, 0.01));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
}
.ack-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.ack-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.ack-body strong { color: var(--text); }
.ack-body em { color: var(--text); font-style: italic; }
.ack-body:last-child { margin-bottom: 0; }

/* CLAIMS GRID */
.claims-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.claim-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.3s, transform 0.2s;
}
.claim-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.claim-num {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.claim-quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  font-style: italic;
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--accent);
}
.claim-paraphrase {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.post-link {
  text-align: center;
  margin-top: 32px;
}
.post-link a {
  font-size: 1.05rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border-accent);
  padding-bottom: 4px;
}

/* BENCHMARK HEADLINE STATS */
.bench-headline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.bench-stat {
  background: var(--bg-3);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.2s;
}
.bench-stat:hover { transform: translateY(-2px); }
.bench-stat-num {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
}
.bench-stat-label {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
}
.bench-stat-label strong { color: var(--accent); }
.bench-stat-vs {
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 8px;
}
.bench-stat-vs strong { color: var(--text); }

/* CHART BLOCK */
.chart-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 40px;
  transition: border-color 0.3s;
}
.chart-block:hover { border-color: var(--border-accent); }
.chart-header h3 {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.chart-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.chart-verdict {
  background: var(--bg-3);
  border-left: 3px solid var(--accent);
  padding: 20px 24px;
  margin-top: 24px;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.chart-verdict strong { color: var(--accent); }
.sources-inline {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 20px;
  line-height: 1.6;
}

/* BENCH TABLE */
.bench-table-wrap { overflow-x: auto; }
.bench-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.bench-table th {
  text-align: left;
  padding: 14px 16px;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--border-accent);
}
.bench-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.55;
}
.bench-table tbody tr:hover {
  background: var(--bg-3);
}
.bench-table td strong { color: var(--text); }
.bench-score {
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
}
.bench-model {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.85rem;
  display: block;
  margin-top: 2px;
}

/* THINKERS GRID */
.thinkers-camp-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--text);
  margin: 56px 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-accent);
  letter-spacing: -0.02em;
}
.thinkers-camp-title:first-of-type { margin-top: 0; }
.thinkers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.thinker-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.thinker-card:hover { transform: translateY(-2px); }
.thinker-card.pro { border-left: 3px solid var(--accent); }
.thinker-card.skeptic { border-left: 3px solid var(--text-muted); }
.thinker-card.intermediary { border-left: 3px solid var(--intermediary); }
.thinker-card.wide { grid-column: 1 / -1; }
.thinker-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.thinker-cred {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.5;
}
.thinker-card blockquote {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text);
  font-style: italic;
  padding-left: 16px;
  margin: 12px 0;
  border-left: 2px solid var(--border-accent);
}
.thinker-card blockquote.emphasised {
  background: rgba(212, 160, 86, 0.05);
  padding: 16px 20px;
  border-left-width: 3px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 20px;
}
.thinker-card blockquote strong { color: var(--accent); font-style: normal; }
.thinker-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.6;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.thinker-meta em { color: var(--text); font-style: italic; }

.thinkers-conclusion {
  margin-top: 56px;
  padding: 40px 36px;
  background: linear-gradient(135deg, rgba(212, 160, 86, 0.06), rgba(212, 160, 86, 0.02));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
}
.thinkers-conclusion h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 32px);
  margin: 16px 0 20px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff, var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.thinkers-conclusion p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.thinkers-conclusion strong { color: var(--text); }

/* INVERSION (centerpiece) */
#inversion {
  background: linear-gradient(180deg, transparent, rgba(212, 160, 86, 0.02), transparent);
}
.inversion-block {
  max-width: 920px;
  margin: 0 auto;
}
.inversion-block h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 32px;
}
.inversion-block h3 em { font-style: italic; color: var(--accent-light); }
.inversion-h4 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 40px 0 20px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.inversion-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.inversion-body strong { color: var(--text); }
.inversion-body em { color: var(--accent-light); font-style: italic; }
.inversion-quote-block {
  background: var(--bg-3);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 32px;
  margin: 32px 0;
}
.inversion-attribution {
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.inversion-quote {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding: 12px 0 12px 24px;
  margin-bottom: 20px;
  font-weight: 500;
}
.inversion-quote:last-of-type { margin-bottom: 0; }
.inversion-source {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.inversion-callout {
  display: flex;
  gap: 20px;
  background: linear-gradient(135deg, rgba(212, 160, 86, 0.08), rgba(212, 160, 86, 0.02));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 32px 0;
}
.inversion-callout-icon {
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
}
.inversion-callout-text {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text);
}
.inversion-callout-text strong {
  color: var(--accent);
  display: block;
  font-size: 1.12rem;
  margin-bottom: 12px;
}
.inversion-list {
  list-style: none;
  counter-reset: inv-counter;
  margin: 24px 0;
}
.inversion-list li {
  counter-increment: inv-counter;
  position: relative;
  padding-left: 56px;
  margin-bottom: 20px;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.inversion-list li::before {
  content: counter(inv-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: 'Courier New', monospace;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
}
.inversion-list li strong { color: var(--text); }

/* GOALPOSTS */
.goalposts-block { max-width: 920px; margin: 0 auto; }
.goalposts-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.goalposts-body strong { color: var(--text); }
.goalposts-h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  margin: 56px 0 24px;
  letter-spacing: -0.02em;
}
.goalposts-pattern {
  margin: 40px 0;
  position: relative;
  padding-left: 32px;
}
.goalposts-pattern::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.gp-step {
  position: relative;
  padding: 0 0 32px 24px;
}
.gp-step::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--accent);
  background: var(--bg);
  border-radius: 50%;
}
.gp-year {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.gp-event {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 6px;
}
.gp-retreat {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
}
.goalposts-quote-block {
  background: var(--bg-3);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 32px;
  margin: 40px 0;
}
.goalposts-quote-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.5;
  color: var(--text);
  font-style: italic;
  margin-bottom: 16px;
}
.goalposts-attribution {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* STEELMAN */
.steelman-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.steel-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.steel-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-accent);
}
.steel-num {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.steel-card h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.steel-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}
.steelman-conclusion {
  max-width: 820px;
  margin: 0 auto;
  padding: 36px 40px;
  background: linear-gradient(135deg, rgba(212, 160, 86, 0.06), rgba(212, 160, 86, 0.02));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
}
.steel-conclusion-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-top: 16px;
}

/* DENOMINATOR */
.denominator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.denom-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.2s;
}
.denom-card:hover { transform: translateY(-2px); }
.denom-card.highlight {
  border-color: var(--border-accent);
  background: rgba(212, 160, 86, 0.04);
}
.denom-num {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 14px;
}
.denom-label {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 12px;
  font-weight: 500;
  line-height: 1.4;
}
.denom-source {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.denom-source em { color: var(--text); font-style: italic; }
.denominator-body {
  max-width: 820px;
  margin: 0 auto;
}
.denominator-body h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 32px);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.denominator-body p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* FLORIDI */
.floridi-block {
  max-width: 820px;
  margin: 0 auto;
}
.floridi-block h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 28px;
  margin-top: 12px;
  letter-spacing: -0.03em;
}
.floridi-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.floridi-body strong { color: var(--text); }
.floridi-body em { color: var(--accent-light); font-style: italic; }

/* CLOSING */
#closing { padding: 120px 0; }
.closing-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.closing-content h2 {
  font-size: clamp(36px, 5.5vw, 64px);
  margin-bottom: 32px;
  letter-spacing: -0.03em;
}
.closing-big {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.closing-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-align: left;
}
.closing-body strong { color: var(--text); }
.closing-final {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
  margin: 56px 0 32px;
}
.closing-coda {
  text-align: center;
  font-style: italic;
}

/* SOURCES */
.sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}
.source-category {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.source-category h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
}
.source-category ul {
  list-style: none;
}
.source-category li {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 10px;
  padding-left: 16px;
  position: relative;
}
.source-category li::before {
  content: '\25CF';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.6rem;
  top: 7px;
}

/* FOOTER */
#footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.footer-left p {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer-right {
  text-align: right;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-right p { margin-bottom: 4px; }
.footer-small { font-size: 0.78rem; color: var(--text-dim); }

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 720px) {
  section { padding: 60px 0; }
  .container { padding: 0 20px; }
  .ack-block { padding: 32px 24px; }
  .claims-grid { grid-template-columns: 1fr; }
  .bench-headline { grid-template-columns: 1fr; }
  .chart-block { padding: 28px 22px; }
  .bench-table { font-size: 0.85rem; }
  .bench-table td, .bench-table th { padding: 10px 8px; }
  .thinkers-grid { grid-template-columns: 1fr; }
  .inversion-callout { flex-direction: column; gap: 12px; }
  .inversion-quote-block { padding: 24px 20px; }
  .steelman-grid { grid-template-columns: 1fr; }
  .denominator-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; }
  .footer-right { text-align: left; }
  .goalposts-pattern { padding-left: 20px; }
  .gp-step::before { left: -20px; width: 12px; height: 12px; }
}

@media (max-width: 480px) {
  .denominator-grid { grid-template-columns: 1fr; }
}