.commercial-kicker {
  display: block;
  margin-bottom: .65rem;
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.pending-card { max-width: 42rem; }
.pending-title { max-width: 18ch; margin-inline: auto; }
.pending-btn-buy { background: #f2f2f2; border-color: #f2f2f2; color: #111; }
.pending-btn-buy:hover { background: #fff; border-color: #fff; }

.walkthrough-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  width: 100%;
  margin: 1.25rem 0;
  text-align: left;
}
.walkthrough-grid > div {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: .5rem;
  padding: .8rem;
  border: 1px solid var(--border);
  background: var(--surface-soft);
  border-radius: 7px;
}
.walkthrough-grid b { color: var(--accent-primary); font-family: var(--font-mono); font-size: .7rem; }
.walkthrough-grid span { color: var(--text-secondary); font-size: .82rem; line-height: 1.45; }

.account-button,
.commercial-link {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 6px;
  padding: .42rem .68rem;
  font: 600 .72rem var(--font-mono);
  cursor: pointer;
}
.account-button:hover,.commercial-link:hover { color: var(--text-primary); border-color: var(--text-muted); }

.demo-shell {
  width: min(52rem, calc(100% - 2rem));
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: clamp(1rem, 3vw, 2rem);
  background: var(--surface-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,.48);
}
.demo-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.demo-head h1 { margin: 0; font-size: clamp(1.25rem, 3vw, 1.7rem); }
.demo-progress { height: 4px; margin: 1rem 0 1.4rem; background: var(--border); border-radius: 99px; overflow: hidden; }
.demo-progress span { display: block; height: 100%; width: 0; background: var(--accent-primary); transition: width .2s ease; }
.demo-question-card { padding: clamp(1rem, 3vw, 1.6rem); border: 1px solid var(--border); border-radius: 9px; background: var(--surface-secondary); }
.demo-meta { margin-bottom: .8rem; color: var(--accent-primary); font: 700 .72rem var(--font-mono); letter-spacing: .08em; }
.demo-question-card h2 { margin: 0 0 1.2rem; font-size: clamp(1.05rem, 3vw, 1.35rem); line-height: 1.45; }
.demo-options { display: grid; gap: .6rem; }
.demo-option {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: .7rem;
  width: 100%;
  padding: .8rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-primary);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}
.demo-option:hover { border-color: var(--accent); }
.demo-option:disabled { cursor: default; }
.demo-option.correct { border-color: var(--success); background: var(--success-soft); }
.demo-option.incorrect { border-color: var(--danger); background: var(--danger-soft); }
.demo-letter { color: var(--text-muted); font: 700 .75rem var(--font-mono); }
.demo-feedback { margin: 1rem 0; padding: 1rem; border-left: 3px solid var(--accent); background: var(--surface-soft); color: var(--text-secondary); line-height: 1.55; }
.demo-moment { margin-top: 1rem; padding: .85rem 1rem; border: 1px solid var(--border-emphasis); border-radius: 7px; background: var(--accent-muted); color: var(--text-primary); font-weight: 700; }
.demo-moment::before { content: 'WHY THIS MATTERS'; display: block; margin-bottom: .35rem; color: var(--accent-primary); font: 700 .65rem var(--font-mono); letter-spacing: .12em; }
.demo-result h2 { margin: 0 0 .5rem; font-size: clamp(1.5rem, 4vw, 2.4rem); }
.demo-result > p { color: var(--text-secondary); line-height: 1.55; }
.demo-score-lockup { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: .45rem; }
.demo-score-lockup h2 { font: 800 clamp(3.2rem, 10vw, 6rem)/.9 var(--font-mono); color: var(--text-primary); }
.demo-score-lockup span { max-width: 18rem; color: var(--accent-primary); font-weight: 700; }
.demo-breakdown { margin: 1.35rem 0; }
.demo-cta-copy { margin: 1.5rem 0 .4rem; padding: 1.2rem; border: 1px solid var(--border); background: var(--surface-soft); color: var(--text-secondary); }
.demo-cta-copy strong { display: block; margin-top: .35rem; color: var(--text-primary); font-size: 1.2rem; }
.demo-replay-nudge { margin: .85rem 0 0; padding-top: .85rem; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: .82rem; line-height: 1.5; }
.demo-replay-link { display: block; margin: .9rem auto 0; border: 0; background: transparent; color: var(--text-secondary); text-decoration: underline; font: 600 .78rem var(--font-mono); cursor: pointer; }
.demo-replay-link:hover { color: var(--text-primary); }

.account-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(0,0,0,.72);
}
.account-modal.hidden { display: none; }
.account-card {
  position: relative;
  width: min(32rem, 100%);
  max-height: 85vh;
  overflow-y: auto;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-primary);
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
}
.account-card h2 { margin: 0 0 1rem; }
.account-close { position: absolute; top: .8rem; right: .9rem; border: 0; background: transparent; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.account-summary { padding: 1rem; margin-bottom: 1rem; border: 1px solid var(--border); border-radius: 7px; }
.account-summary strong { display: block; margin-bottom: .35rem; }
.account-summary span { color: var(--text-secondary); font-size: .85rem; }
.account-transaction { padding: .85rem 0; border-top: 1px solid var(--border); }
.account-transaction:first-of-type { border-top: 0; }
.account-transaction small { color: var(--text-muted); }
.account-note { margin: .85rem 0 0; padding-top: .85rem; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: .85rem; }
.account-note a { color: inherit; }
.account-action { width: 100%; margin-top: .65rem; }

@media (max-width: 580px) {
  .walkthrough-grid { grid-template-columns: 1fr; }
  .header-content { gap: .55rem; }
  .status-indicator { margin-left: auto; }
}
