.business-plan {
  margin: 32px auto 0;
  max-width: 1200px;
  border: 1px solid #dde1f0;
  border-radius: 18px;
  background: #fff;
  color: #243041;
  text-align: left;
  box-shadow: 0 4px 18px rgba(44, 42, 89, 0.04);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.business-plan[hidden] { display: none; }
.business-plan:hover, .business-plan[open] { border-color: #b8b9e4; box-shadow: 0 8px 28px rgba(44, 42, 89, 0.08); }
.business-plan summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 26px;
  border-radius: 18px;
  cursor: pointer;
  list-style: none;
  line-height: 1.5;
}
.business-plan summary::-webkit-details-marker { display: none; }
.business-plan summary:focus-visible { outline: 3px solid #667eea; outline-offset: 4px; }
.business-plan-icon {
  display: grid;
  place-items: center;
  flex: 0 0 46px;
  height: 46px;
  border: 1px solid #e4e1f8;
  border-radius: 13px;
  background: #f4f2fc;
  color: #7460b4;
}
.business-plan-icon svg { width: 25px; height: 25px; }
.business-plan-summary-copy { flex: 1; min-width: 0; }
.business-plan-summary-title { display: block; font-size: 1rem; font-weight: 650; color: #243041; }
.business-plan-summary-subtitle { display: block; margin-top: 3px; font-size: 0.9rem; color: #738096; }
.business-plan-badge { padding: 5px 12px; border-radius: 30px; background: #f2effa; color: #7460a9; font-size: 0.76rem; font-weight: 650; }
.business-plan-chevron { display: grid; place-items: center; flex: 0 0 30px; height: 30px; color: #748098; transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1); }
.business-plan-chevron svg { width: 22px; height: 22px; }
.business-plan[open] .business-plan-chevron { transform: rotate(180deg); }
.business-plan[data-expanded="false"] .business-plan-chevron { transform: none; }
.business-plan-body {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: start;
  gap: 36px;
  padding: 28px;
  border-top: 1px solid #edf0f7;
  line-height: 1.6;
}
.business-plan-content { min-width: 0; }
.business-plan-content h3 { margin: 0 0 8px; font-size: 1.45rem; font-weight: 750; letter-spacing: -0.025em; color: #243041; }
.business-plan-body .business-plan-intro { margin: 0; max-width: 430px; font-size: 0.93rem; color: #738096; }
.business-plan-body .business-plan-features { padding: 0; margin: 24px 0 0; list-style: none; }
.business-plan-features li { position: relative; padding: 0 0 0 30px; margin: 0; }
.business-plan-features li + li { margin-top: 19px; }
.business-plan-features li::before { content: "✓"; position: absolute; top: 2px; left: 0; display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: #eeedf9; color: #7661b2; font-size: 0.73rem; font-weight: 700; }
.business-plan-features strong { display: block; color: #34415b; font-size: 0.92rem; font-weight: 600; }
.business-plan-features li span { display: block; margin-top: 2px; color: #738096; font-size: 0.85rem; }
.business-plan-offer { min-width: 0; padding: 24px; border: 1px solid #e5e1f5; border-radius: 13px; background: linear-gradient(135deg, #f8f7fd, #f0effa); }
.business-plan-offer-label { color: #7d709c; font-size: 0.73rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 650; }
.business-plan-body .business-plan-price { margin: 10px 0 0; color: #302846; font-size: clamp(1.15rem, 1.8vw, 1.5rem); font-weight: 750; letter-spacing: -0.025em; line-height: 1.4; }
.business-plan-body .business-plan-price-yearly { margin-top: 8px; font-size: 1.08rem; color: #675881; }
.business-plan-body .business-plan-note { margin: 12px 0 0; color: #7c7290; font-size: 0.82rem; line-height: 1.7; }
.business-plan-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.business-plan-actions a, .business-plan-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1 1 auto;
  padding: 12px 16px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: linear-gradient(110deg, #667eea, #7953aa);
  color: #fff;
  box-shadow: 0 3px 8px rgba(98, 77, 166, 0.12);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: box-shadow 180ms ease, filter 180ms ease;
}
.business-plan-actions button:not([hidden]) + a { border-color: #dcd5ee; background: #fff; color: #67548d; box-shadow: none; }
.business-plan-actions a:hover, .business-plan-actions button:enabled:hover { filter: brightness(1.04); box-shadow: 0 4px 12px rgba(98, 77, 166, 0.2); }
.business-plan-actions a:focus-visible, .business-plan-actions button:focus-visible { outline: 3px solid #667eea; outline-offset: 3px; }
.business-plan-actions button:disabled { cursor: default; opacity: 0.65; }
.business-plan-actions [hidden] { display: none; }
@media (max-width: 720px) {
  .business-plan summary { gap: 12px; padding: 18px; }
  .business-plan-summary-title { font-size: 0.94rem; }
  .business-plan-summary-subtitle { font-size: 0.82rem; }
  .business-plan-badge { display: none; }
  .business-plan-icon { flex-basis: 38px; height: 38px; border-radius: 11px; }
  .business-plan-icon svg { width: 22px; height: 22px; }
  .business-plan-chevron { flex-basis: 22px; }
  .business-plan-body { grid-template-columns: minmax(0, 1fr); gap: 24px; padding: 22px 18px; }
  .business-plan-offer { padding: 20px; }
  .business-plan-body .business-plan-price { font-size: 1.18rem; }
  .business-plan-content h3 { font-size: 1.3rem; }
}
@media (prefers-reduced-motion: reduce) {
  .business-plan, .business-plan-chevron, .business-plan-actions a, .business-plan-actions button { transition: none; }
}