/* ============================================================
   7tics.com — base visual system
   Fonts: Orbitron (display) + JetBrains Mono (body)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&family=Orbitron:wght@400;500;700;900&display=swap');

:root {
  --bg:        #050810;
  --panel:     #0c1220;
  --panel-hi:  #131a2e;
  --border:    #1a2340;
  --text:      #d8e2f4;
  --dim:       #5a6b8c;
  --accent:    #3b9eff;
  --accent-hi: #1e6fff;
  --live:      #00e5ff;
  --gold:      #d4a825;
  --success:   #4ade80;
  --danger:    #ef4444;

  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-disp: 'Orbitron', sans-serif;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-glow: 0 0 24px rgba(59, 158, 255, 0.15);
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; transition: color 150ms ease; }
a:hover { color: var(--live); }

pre, code {
  font-family: var(--font-mono);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px 6px;
  font-size: 12px;
  color: var(--text);
}
pre { padding: 16px; overflow-x: auto; line-height: 1.5; }

/* ============================================================
   HEADER (sticky on all pages)
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 8, 16, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex; align-items: center; gap: 24px;
}
.header .brand {
  font-family: var(--font-disp);
  font-size: 18px; font-weight: 900; letter-spacing: 6px;
  color: var(--text);
}
.header nav { display: flex; gap: 20px; margin-left: auto; }
.header nav a {
  color: var(--dim); font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
}
.header nav a:hover { color: var(--text); }
.header .cta {
  background: var(--accent); color: #fff;
  padding: 8px 18px; border-radius: var(--radius);
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  font-weight: 600;
  transition: all 150ms ease;
}
.header .cta:hover { background: var(--accent-hi); box-shadow: var(--shadow-glow); color: #fff; }

/* ============================================================
   PANEL primitive
   ============================================================ */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}
.panel:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); border-color: var(--accent); }
.panel-head {
  padding: 12px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.panel-title {
  font-family: var(--font-disp);
  font-size: 11px; letter-spacing: 3px;
  color: var(--accent); text-transform: uppercase;
}
.panel-body { padding: 18px; }
.panel-footer {
  padding: 10px 18px; border-top: 1px solid var(--border);
  font-size: 10px; color: var(--dim); letter-spacing: 1px;
}

/* ============================================================
   STATUS BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-disp); font-size: 10px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 4px 10px; border: 1px solid currentColor;
  border-radius: var(--radius);
}
.badge .dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
}
.badge.live { color: var(--success); }
.badge.live .dot { animation: pulse 1.5s ease-in-out infinite; }
.badge.production { color: var(--live); }
.badge.opensource { color: var(--gold); }
.badge.essay { color: var(--accent); }

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* ============================================================
   WORDMARK / HERO
   ============================================================ */
.wordmark {
  font-family: var(--font-disp);
  font-size: 56px; font-weight: 900; letter-spacing: 10px;
  background: linear-gradient(135deg, var(--accent-hi), var(--accent), var(--live));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 60px rgba(59, 158, 255, 0.18);
}
.tagline {
  font-size: 13px; color: var(--dim);
  letter-spacing: 4px; text-transform: uppercase;
  margin-top: 12px;
}
.pitch {
  font-size: 22px; color: var(--text);
  letter-spacing: 0.5px; line-height: 1.4;
  margin-top: 20px; max-width: 640px;
}

/* ============================================================
   SECTION rhythm
   ============================================================ */
.section {
  padding: 64px 28px;
  max-width: 1180px; margin: 0 auto;
}
.section-label {
  font-family: var(--font-disp);
  font-size: 10px; letter-spacing: 4px; color: var(--dim);
  text-transform: uppercase; margin-bottom: 24px;
  border-bottom: 1px solid var(--border); padding-bottom: 12px;
}

/* ============================================================
   CASE STUDY CARDS (3-up grid)
   ============================================================ */
.cards {
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.card-link { color: inherit; display: block; }
.card .card-meta {
  font-size: 10px; letter-spacing: 2px; color: var(--dim);
  text-transform: uppercase; margin-bottom: 8px;
}
.card .card-title {
  font-family: var(--font-disp);
  font-size: 22px; font-weight: 700; letter-spacing: 3px;
  color: var(--text); margin-bottom: 12px;
}
.card .card-desc {
  font-size: 12px; color: var(--dim); line-height: 1.7;
  margin-bottom: 16px;
}
.card .card-cta {
  font-size: 11px; letter-spacing: 2px; color: var(--accent);
  text-transform: uppercase;
}

/* ============================================================
   STACK STRIP
   ============================================================ */
.stack-strip {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding: 18px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.chip {
  font-size: 11px; letter-spacing: 1px;
  color: var(--dim); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

/* ============================================================
   CONTACT module
   ============================================================ */
.contact {
  display: grid; gap: 24px;
  grid-template-columns: 1fr 320px;
  align-items: stretch;
}
.contact .lhs h3 {
  font-family: var(--font-disp);
  font-size: 24px; letter-spacing: 4px;
  color: var(--text); margin-bottom: 12px;
}
.contact .lhs p { color: var(--dim); font-size: 13px; line-height: 1.7; }
.contact .links { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.contact .links a { font-size: 13px; }
.contact .rhs .cta-big {
  display: flex; align-items: center; justify-content: center;
  height: 100%; min-height: 140px;
  background: linear-gradient(135deg, var(--accent-hi), var(--accent));
  color: #fff; font-family: var(--font-disp);
  font-size: 14px; letter-spacing: 4px; font-weight: 700;
  text-transform: uppercase; border-radius: var(--radius-lg);
  transition: all 200ms ease; text-decoration: none;
}
.contact .rhs .cta-big:hover { box-shadow: var(--shadow-glow); color: #fff; transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px; text-align: center;
  font-size: 10px; color: var(--dim); letter-spacing: 3px;
  text-transform: uppercase;
}

/* ============================================================
   AGENT TRACE — visual frame only (engine adds dynamic content)
   ============================================================ */
.trace-frame {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 28px 0;
}
.trace-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
}
.trace-header .title {
  font-family: var(--font-disp); font-size: 11px; letter-spacing: 3px;
  color: var(--accent); text-transform: uppercase;
}
.trace-header .controls { display: flex; gap: 8px; align-items: center; }
.trace-controls button, .trace-controls select {
  background: transparent; color: var(--dim);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 4px 10px; font-family: var(--font-mono); font-size: 11px;
  cursor: pointer; transition: all 150ms ease;
}
.trace-controls button:hover, .trace-controls select:hover { color: var(--text); border-color: var(--accent); }

.trace-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 1px; background: var(--border);
}
.trace-pane {
  background: var(--bg); padding: 14px;
  min-height: 240px; max-height: 320px; overflow-y: auto;
  font-size: 11px; line-height: 1.6;
}
.trace-pane h4 {
  font-family: var(--font-disp); font-size: 10px; letter-spacing: 2px;
  color: var(--dim); text-transform: uppercase;
  margin-bottom: 4px;
}
.trace-pane .pane-meta {
  font-size: 9px; color: var(--dim); margin-bottom: 12px;
  border-bottom: 1px dashed var(--border); padding-bottom: 8px;
}
.trace-stream { white-space: pre-wrap; word-break: break-word; }
.trace-cursor { display: inline-block; width: 8px; background: var(--live); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { background: transparent; } }

.trace-strip-row {
  display: flex; gap: 8px; align-items: center;
  padding: 4px 0; border-bottom: 1px dashed var(--border);
}
.trace-strip-row.kept { color: var(--success); }
.trace-strip-row.stripped { color: var(--danger); }
.trace-strip-row .tag { font-weight: 600; }

.trace-tool-row {
  padding: 6px 0; border-bottom: 1px dashed var(--border);
  font-size: 11px;
}
.trace-tool-row .name { color: var(--accent); }
.trace-tool-row .status { color: var(--success); font-size: 10px; }
.trace-tool-row .meta { color: var(--dim); font-size: 10px; margin-left: 8px; }

.trace-judge {
  padding: 14px 18px; background: rgba(0,0,0,0.4);
  border-top: 1px solid var(--border);
  font-size: 12px;
}
.trace-judge .verdict { font-weight: 700; color: var(--success); }
.trace-judge .reasoning { color: var(--dim); margin-top: 6px; font-style: italic; }

.trace-timeline {
  padding: 12px 18px; border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
  display: flex; gap: 4px; align-items: center;
  font-size: 10px; color: var(--dim);
}
.trace-timeline .step {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--border);
}
.trace-timeline .step.active { background: var(--live); }
.trace-timeline .step.done { background: var(--success); }
.trace-timeline .label { letter-spacing: 1px; text-transform: uppercase; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1099px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .trace-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 759px) {
  .header { padding: 10px 16px; gap: 12px; }
  .header .brand { font-size: 14px; letter-spacing: 4px; }
  .header nav { display: none; }
  .header .cta { margin-left: auto; }
  .wordmark { font-size: 36px; letter-spacing: 6px; }
  .pitch { font-size: 16px; }
  .section { padding: 40px 16px; }
  .cards { grid-template-columns: 1fr; }
  .trace-grid { grid-template-columns: 1fr; }
  .trace-pane { min-height: 180px; max-height: 240px; }
  .contact { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}