/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--r);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--amber);
  color: #FFFCF8;
  border-color: var(--amber);
}
.btn-primary:hover { background: var(--amber-dim); color: #FFFCF8; }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-2);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }

.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--ink); }

.btn-green {
  background: var(--green);
  color: var(--bg);
  border-color: var(--green);
}

.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; }

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.2s;
}
.card.is-visible { opacity: 1; transform: translateY(0); }
.card:hover { border-color: var(--border-2); }

.card--amber {
  border-color: var(--amber-dim);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(212, 149, 58, 0.05) 100%);
}

.card--featured {
  border-color: var(--amber);
  box-shadow: 0 0 40px var(--amber-glow);
}

.card__price {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--amber);
  margin: 8px 0 16px;
}

/* Tags & badges */
.tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--r);
  background: var(--bg-3);
  color: var(--ink-2);
  border: 1px solid var(--border);
}

.tag--amber { background: var(--amber-glow); color: var(--amber); border-color: var(--amber-dim); }
.tag--green { background: rgba(61, 170, 106, 0.15); color: var(--green); border-color: var(--green); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

/* Paywall */
.sdir-paywall { text-align: center; padding: 48px 24px; }

/* Dashboard */
.dashboard-grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.product-card { padding: 24px; }
.access-badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  border-radius: var(--r);
  margin-bottom: 12px;
}
.access-badge--green { background: rgba(61, 170, 106, 0.15); color: var(--green); }

/* Walkthrough */
.wt-probe { font-size: 14px; color: var(--ink-3); font-style: italic; margin-top: 8px; }
.wt-companies { font-size: 13px; color: var(--ink-2); }
.wt-level-badge { margin-left: 8px; }

.walkthrough-card { position: relative; display: block; color: inherit; text-decoration: none; }
.walkthrough-card:hover { color: var(--ink); border-color: var(--amber-dim); }
.walkthrough-card__lock { position: absolute; top: 16px; right: 16px; opacity: 0.5; }

.related-list { list-style: none; }
.related-list li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.related-list a { color: var(--ink-2); }
.related-list a:hover { color: var(--amber); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item__question::after { content: '+'; color: var(--amber); font-size: 20px; }
.faq-item.open .faq-item__question::after { content: '−'; }
.faq-item__answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-item__answer { max-height: 200px; padding-bottom: 20px; }