/* ==========================================================================
   GOLDEN RECORD — Production stylesheet
   The Mainframe direction
   ========================================================================== */

:root {
  --bg:           #14130f;
  --bg-elevated:  #1c1a14;
  --bg-callout:   rgba(232, 184, 108, 0.05);
  --text:         #e8e3d8;
  --text-bright:  #f3ede0;
  --text-muted:   #b8b1a1;
  --text-dim:     #6c6a63;
  --gold:         #e8b86c;
  --gold-line:    rgba(232, 184, 108, 0.18);
  --gold-line-strong: rgba(232, 184, 108, 0.4);
  --max-width:    1300px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image: radial-gradient(circle at 1px 1px, rgba(232,184,108,0.06) 1px, transparent 0);
  background-size: 32px 32px;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 48px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
  border-bottom: 1px solid var(--gold-line);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 14px;
  color: var(--text-bright);
}
.nav-brand svg { width: 22px; height: 22px; }

.nav-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
}
.nav-meta .blink { color: var(--gold); animation: blink 1.4s infinite; }

.nav-links {
  display: flex;
  gap: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-links a {
  color: var(--text);
  opacity: 0.7;
  transition: opacity 0.15s ease;
}
.nav-links a:hover { opacity: 1; }
.nav-links a.current { color: var(--gold); opacity: 1; }
.nav-links a.current::before { content: '> '; }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

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

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 120px 48px 80px;
}

.file-ref {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.file-ref span:first-child { color: var(--gold); }


.hero-headline {
  font-size: 88px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  max-width: 1000px;
}
.hero-headline .gold { color: var(--gold); }
.hero-headline.smaller { font-size: 72px; }

.cursor {
  display: inline-block;
  width: 0.6em;
  height: 0.85em;
  background: var(--gold);
  margin-left: 0.1em;
  animation: blink 1.1s infinite;
  vertical-align: -0.05em;
}

.hero-sub {
  margin-top: 40px;
  font-size: 19px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 720px;
  font-weight: 400;
}

.hero-meta {
  margin-top: 48px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
  display: flex;
  gap: 32px;
  border-top: 1px solid var(--gold-line);
  padding-top: 24px;
  flex-wrap: wrap;
}
.hero-meta .label { color: var(--gold); }

/* ==========================================================================
   TERMINAL BLOCK (two-column section)
   ========================================================================== */

.terminal-block {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 48px;
  border-top: 1px solid var(--gold-line);
}

.terminal-block-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.terminal-block-meta .gold { color: var(--gold); }

.terminal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.terminal-h {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--text-bright);
}

.terminal-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted);
}
.terminal-body p + p { margin-top: 18px; }
.terminal-body strong { color: var(--gold); font-weight: 500; }
.terminal-body em { color: var(--text-bright); font-style: italic; }

.pull-quote {
  border-left: 2px solid var(--gold);
  padding: 16px 0 16px 20px;
  margin: 24px 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-bright);
  font-style: italic;
}

/* ==========================================================================
   CTA BUTTON
   ========================================================================== */

.cta {
  display: inline-block;
  margin-top: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 14px 24px;
  border: 1px solid var(--gold-line-strong);
  transition: all 0.15s ease;
}
.cta:hover { background: var(--gold); color: var(--bg); }
.cta::after { content: ' →'; }
.cta.large { font-size: 13px; padding: 18px 36px; }

/* ==========================================================================
   MODULES GRID (cards)
   ========================================================================== */

.modules {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 48px;
  border-top: 1px solid var(--gold-line);
}

.modules-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

.modules-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}
.modules-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.modules-headline {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--text-bright);
  margin-bottom: 48px;
  max-width: 800px;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}
.modules-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.modules-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }

.module {
  background: var(--bg);
  padding: 40px;
  transition: background 0.2s ease;
}
.module:hover { background: var(--bg-elevated); }
.module.tight { padding: 24px 20px; }

.module-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 24px;
}

.module-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-bright);
}

.module-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}
.module-body strong { color: var(--gold); font-weight: 500; }
.module-body p + p { margin-top: 12px; }

.module-mark {
  margin-top: 32px;
  color: var(--gold-line-strong);
  width: 20px;
  height: 20px;
}

.module-list {
  font-size: 12px;
  line-height: 1.9;
  color: var(--text-muted);
}
.module-list li { padding: 0; }

/* ==========================================================================
   STEP SEQUENCE (manifesto)
   ========================================================================== */

.step-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}

.step {
  background: var(--bg);
  padding: 28px 22px;
}
.step-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 20px;
}
.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.25;
  margin-bottom: 14px;
}
.step-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ==========================================================================
   ENGAGEMENT CARDS (more detail than module cards)
   ========================================================================== */

.eng-date {
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

/* ==========================================================================
   CLOSING / CTA SECTION
   ========================================================================== */

.closing {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 120px 48px;
  border-top: 1px solid var(--gold-line);
  text-align: center;
}

.closing-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.closing-headline {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin-bottom: 24px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.closing-headline .gold { color: var(--gold); }

.closing-sub {
  font-size: 19px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 48px;
}

/* ==========================================================================
   BIO SIDEBAR (Why Me page)
   ========================================================================== */

.bio-sidebar {
  border-left: 2px solid var(--gold);
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}
.bio-sidebar p { margin-bottom: 8px; }
.bio-sidebar p:last-child { margin-bottom: 0; }
.bio-sidebar .arrow { color: var(--gold); margin-right: 6px; }

.bio-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* ==========================================================================
   PORTRAIT (Why Me bio)
   ========================================================================== */

.portrait {
  width: 100%;
  max-width: 280px;
  height: auto;
  display: block;
  border: 1px solid var(--gold-line-strong);
  margin-bottom: 32px;
  filter: grayscale(20%) contrast(1.02);
  transition: filter 0.3s ease;
}
.portrait:hover { filter: grayscale(0%) contrast(1.02); }

/* ==========================================================================
   LEGAL FOOTNOTE (registered office disclosure)
   ========================================================================== */

.footer-legal {
  margin-top: 16px;
  font-size: 11px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 48px 32px;
  border-top: 1px solid var(--gold-line);
}


.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col p, .footer-col a {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
  display: block;
}
.footer-col a { transition: color 0.15s ease; }
.footer-col a:hover { color: var(--text-bright); }
.footer-col strong { color: var(--text-bright); font-weight: 500; }

.footer-bottom {
  border-top: 1px solid var(--gold-line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom .blink { color: var(--gold); }

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.gold { color: var(--gold); }
.text-bright { color: var(--text-bright); }
.italic { font-style: italic; }
.center { text-align: center; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1100px) {
  .hero-headline { font-size: 72px; }
  .hero-headline.smaller { font-size: 56px; }
  .terminal-h { font-size: 36px; }
  .closing-headline { font-size: 48px; }
  .step-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid.cols-5 { grid-template-columns: repeat(2, 1fr); }
  .modules-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
  .nav {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px 24px;
  }
  .nav-meta { display: none; }
  .nav-links { gap: 20px; flex-wrap: wrap; }

  .hero { padding: 64px 24px 56px; }
  .hero-headline { font-size: 48px; }
  .hero-headline.smaller { font-size: 40px; }
  .hero-sub { font-size: 17px; margin-top: 24px; }
  .hero-meta { gap: 20px 32px; font-size: 10px; }

  .terminal-block,
  .modules,
  .closing { padding: 48px 24px; }

  .terminal-grid { grid-template-columns: 1fr; gap: 32px; }
  .terminal-h {