/* QC 4.1 Light — agency editorial surface (anti–AI-slop) */
:root {
  --paper: #f4f1ea;
  --paper-2: #ebe6dc;
  --ink: #12110f;
  --ink-soft: #3a3832;
  --muted: #6e6a60;
  --rule: #d4cfc3;
  --accent: #9a3412; /* rust, sparingly — not purple, not neon gold */
  --accent-soft: #c2410c;
  --panel: #fffdf8;
  --lose: #7f1d1d;
  --win: #1c1917;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Instrument Sans", "DM Sans", system-ui, sans-serif;
  --display: "Instrument Serif", "Libre Baskerville", Georgia, serif;
  --max: 1040px;
  --radius: 4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-soft); }

.wrap, .topbar, .hero, .section, .soft-cta {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Kill decorative AI chrome if present */
.aurora, .grain { display: none !important; }

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.brand { display: flex; align-items: baseline; gap: 0.65rem; }
.brand-mark {
  width: 8px; height: 8px; background: var(--accent);
  border-radius: 1px; align-self: center;
  box-shadow: none;
}
.brand-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.top-nav { display: flex; align-items: center; gap: 1.25rem; }
.top-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
}
.top-nav a:hover { color: var(--ink); }
.lang-toggle {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.4rem 0.55rem;
  cursor: pointer;
}
.lang-toggle:hover { border-color: var(--ink); }

.hero {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--rule);
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.brand-hero, .hero-giant .brand-hero {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  background: none;
  -webkit-text-fill-color: unset;
  max-width: 11ch;
  margin-bottom: 1.25rem;
  animation: none;
}
.hook, .giantHook, .hero .hook {
  font-size: 1.125rem;
  color: var(--ink-soft);
  max-width: 34rem;
  margin-bottom: 1.75rem;
  animation: none;
}
.hero-sub {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 36rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  animation: none;
}

.score-duel-hero {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: end;
  max-width: 28rem;
  margin: 0 0 2rem;
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.score-mark, .score-pill {
  background: transparent;
  border: none;
  padding: 0;
  align-items: flex-start;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.score-mark span, .score-pill span {
  font-family: var(--display);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
}
.score-mark small, .score-pill small {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.35rem;
}
.score-lose span { color: var(--lose); }
.score-win span { color: var(--ink); }
.score-vs {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding-bottom: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 0.7rem 1.05rem;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  box-shadow: none;
  transform: none !important;
}
.btn:hover { transform: none !important; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 0.4rem 0.7rem; font-size: 0.8rem; }
.btn-gold, .btn-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn-gold:hover, .btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--paper-2);
}

.section {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--rule);
  border-top: none;
}
.section-head { margin-bottom: 1.75rem; }
.section-head h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.section-head p { color: var(--muted); max-width: 38rem; }

.duel-claim {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 1.5rem;
}
.duel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--rule);
  background: var(--panel);
}
.duel-card {
  padding: 1.35rem 1.4rem;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.duel-lose { border-right: 1px solid var(--rule); }
.duel-win { background: #fff; }
.duel-card header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--rule);
}
.duel-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.duel-score {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1;
}
.score-lose, .duel-lose .duel-score { color: var(--lose); }
.score-win, .duel-win .duel-score { color: var(--ink); }
.duel-card h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}
.duel-verdict { color: var(--muted); font-size: 0.92rem; margin-bottom: 1rem; }
.duel-card dl { display: grid; gap: 0.55rem; margin-bottom: 1rem; }
.duel-card dt {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.duel-card dd { margin: 0.1rem 0 0; font-size: 0.92rem; color: var(--ink); }
.duel-card blockquote {
  margin: 0;
  padding: 0.85rem 0 0;
  border-left: none;
  border-top: 1px solid var(--rule);
  background: transparent;
  border-radius: 0;
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--ink);
}
.duel-lose blockquote { opacity: 0.75; }

.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--rule);
}
.panel {
  min-height: 340px;
  padding: 1.15rem 1.2rem;
  background: var(--panel);
  border: none;
  border-radius: 0;
}
.panel-messy { border-right: 1px solid var(--rule); background: var(--paper-2); }
.panel-forensic { background: #fff; }
.panel-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.85rem;
}
.call-stream {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  white-space: pre-wrap;
  color: var(--ink-soft);
  max-height: 360px;
  overflow: auto;
}
.line-seller { color: var(--lose); }
.line-prospect { color: var(--ink); }
.cursor {
  display: inline-block; width: 0.45rem; height: 0.9em;
  background: var(--accent); margin-left: 1px; vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.card {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  background: #fff;
  margin-bottom: 0.65rem;
}
.card-kicker, .mistakes-head {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.35rem;
}
.card-break h3, .card h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.card blockquote, .recovery-text {
  font-family: var(--display);
  font-size: 1.1rem;
  line-height: 1.35;
  margin: 0.35rem 0;
}
.muted { color: var(--muted); font-size: 0.9rem; }
.mistake-id {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  margin-right: 0.45rem;
}
.forensic-empty { display: flex; align-items: center; min-height: 200px; }
.forensic-body.hidden, .hidden { display: none !important; }
.forensic-body.reveal { animation: fade 0.45s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.share-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin-top: 1.15rem;
}
.toast {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
}

.mode-row { display: flex; gap: 0.4rem; margin-bottom: 0.85rem; }
.mode-btn, .chip {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--muted);
  border-radius: var(--radius);
  padding: 0.45rem 0.7rem;
  cursor: pointer;
}
.mode-btn.active, .chip.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  font-weight: 600;
}
.playground-shell {
  border: 1px solid var(--rule);
  background: #fff;
  padding: 1.15rem;
  border-radius: var(--radius);
}
.field-row { margin-bottom: 0.65rem; }
textarea {
  width: 100%;
  min-height: 180px;
  resize: vertical;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.85rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  background: var(--paper);
  color: var(--ink);
}
.live-controls {
  display: grid;
  gap: 0.75rem;
  margin: 0.85rem 0;
}
.live-controls.hidden { display: none !important; }
.live-controls label { display: grid; gap: 0.3rem; font-size: 0.82rem; color: var(--muted); }
.live-controls select, .live-controls input {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.live-controls .grow { width: 100%; }
.hint { font-size: 0.8rem; color: var(--muted); }
.run-row { display: flex; align-items: center; gap: 0.75rem; margin-top: 0.75rem; }
.error { color: var(--lose); font-size: 0.88rem; }
.report-view { margin-top: 1rem; display: grid; gap: 0.65rem; }
.report-view.hidden { display: none !important; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; }
.checklist { padding-left: 1.1rem; }

.challenge-panel {
  border: 1px solid var(--rule);
  background: #fff;
  padding: 1.35rem;
  border-radius: var(--radius);
}
.challenge-steps {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}
.challenge-code {
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-radius: var(--radius);
  padding: 1rem;
  overflow: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  margin-bottom: 0.85rem;
}
.challenge-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.leaderboard-panel {
  border: 1px solid var(--rule);
  background: #fff;
  border-radius: var(--radius);
  padding: 0.35rem 1rem 0.5rem;
}
.leaderboard-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.leaderboard-table th, .leaderboard-table td {
  text-align: left;
  padding: 0.7rem 0.35rem;
  border-bottom: 1px solid var(--rule);
}
.leaderboard-table th {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.soft-cta {
  padding: 3rem 1.5rem 4rem;
  text-align: left;
  border-top: 1px solid var(--rule);
}
.soft-cta p {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--ink);
  margin-bottom: 1rem;
}
.upgrade-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  align-items: flex-start;
}
.soft-cta a {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.soft-cta a:hover { border-bottom-color: var(--accent); }

/* EN builders: challenge/board early; soft Teams CTA stays quiet at the bottom. */
.layout-en #upgrade {
  padding-top: 2rem;
  padding-bottom: 2.5rem;
  opacity: 0.92;
}
.layout-en #upgrade p { font-size: 1.05rem; color: var(--muted); }
.layout-en #ctaDirector { display: none; }
.layout-en .audit-inline { display: none; }
.layout-en #playground textarea { max-height: 14rem; }

/* ES closers: forensic + $49 lead magnet first; challenge/board condensed lower. */
.layout-es #upgrade {
  border-top: 1px solid var(--rule);
  background: var(--paper-2);
  padding: 2.25rem 1.5rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  max-width: var(--max);
}
.layout-es #upgrade p {
  font-size: 1.45rem;
  color: var(--ink);
}
.layout-es #challenge .challenge-code { display: none; }
.layout-es #challenge .challenge-links .btn-primary { display: none; }
.layout-es #challenge,
.layout-es #leaderboard {
  opacity: 0.95;
}
.layout-es #challenge .section-head h2,
.layout-es #leaderboard .section-head h2 {
  font-size: 1.35rem;
}

.share-canvas { max-width: 100%; height: auto; margin-top: 1rem; border: 1px solid var(--rule); }

@media (max-width: 860px) {
  .duel-grid, .ba-grid, .grid-2 { grid-template-columns: 1fr; }
  .duel-lose, .panel-messy { border-right: none; border-bottom: 1px solid var(--rule); }
  .top-nav a { display: none; }
  .score-duel-hero { max-width: 100%; }
}