.checkout-section {
  padding: 56px 0 80px;
}

.checkout-header {
  margin-bottom: 40px;
  max-width: 62ch;
}

.checkout-header h1 {
  margin-bottom: 10px;
}

.checkout-header p {
  color: var(--charcoal-soft);
  font-size: 1.02rem;
}

.checkout-info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  padding: 18px 22px;
  background: var(--paper-2);
  border-radius: var(--radius);
  margin-bottom: 32px;
  font-size: 0.9rem;
  color: var(--charcoal-soft);
}

.checkout-info-strip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.checkout-info-strip i {
  color: var(--adobe);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: start;
}

.checkout-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.checkout-form-card h2 {
  font-size: 1.3rem;
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.checkout-form-card h3 {
  font-size: 1.05rem;
  font-family: var(--sans);
  font-weight: 700;
  margin: 28px 0 16px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  letter-spacing: -0.005em;
}

.form-row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.checkout-summary {
  background: var(--paper-2);
  border-radius: var(--radius);
  padding: 28px;
  position: sticky;
  top: 100px;
}

.checkout-summary h2 {
  font-size: 1.15rem;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.summary-items {
  margin-bottom: 20px;
}

.summary-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-item__name {
  font-weight: 600;
  font-size: 0.93rem;
}

.summary-item__meta {
  font-size: 0.82rem;
  color: var(--charcoal-soft);
  margin-top: 3px;
}

.summary-totals {
  border-top: 2px solid var(--charcoal);
  padding-top: 14px;
}

.summary-total-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.93rem;
}

.summary-total-row--grand {
  font-size: 1.1rem;
  font-weight: 700;
  padding-top: 12px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
}

.summary-note {
  font-size: 0.78rem;
  color: var(--charcoal-soft);
  margin-top: 16px;
  line-height: 1.5;
}

.checkout-actions {
  margin-top: 24px;
}

.checkout-actions .btn {
  width: 100%;
}

.checkout-empty {
  text-align: center;
  padding: 40px 20px;
}

.checkout-empty h2 {
  border: none;
  padding: 0;
  margin-bottom: 12px;
}

.checkout-empty p {
  color: var(--charcoal-soft);
  margin-bottom: 24px;
}

.confirm-hero {
  padding: 64px 0 56px;
  background: var(--teal);
  color: var(--paper);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.confirm-hero::before {
  content: "";
  position: absolute;
  left: -100px;
  bottom: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(233, 180, 76, 0.08);
}

.confirm-hero > .container {
  position: relative;
}

.confirm-hero h1 {
  color: var(--paper);
  margin-bottom: 12px;
}

.confirm-hero p {
  color: #d9e6e4;
  max-width: 54ch;
  margin: 0 auto;
  font-size: 1.05rem;
}

.confirm-number-badge {
  display: inline-block;
  background: var(--corn);
  color: var(--charcoal);
  font-family: var(--serif);
  font-size: 1.05rem;
  padding: 10px 24px;
  border-radius: 999px;
  margin-top: 24px;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.confirm-section {
  padding: 56px 0 80px;
}

.confirm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.confirm-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.confirm-card h2 {
  font-size: 1.2rem;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.confirm-info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
}

.confirm-info-row:last-child {
  border-bottom: none;
}

.confirm-info-row i {
  color: var(--adobe);
  font-size: 1.1rem;
  width: 22px;
  margin-top: 2px;
  flex-shrink: 0;
}

.confirm-info-row__label {
  font-size: 0.78rem;
  color: var(--charcoal-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}

.confirm-info-row__value {
  font-weight: 600;
  font-size: 0.98rem;
}

.confirm-items {
  margin: 0 0 16px;
}

.confirm-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.93rem;
}

.confirm-item:last-child {
  border-bottom: none;
}

.confirm-item__qty {
  color: var(--charcoal-soft);
}

.confirm-totals {
  border-top: 2px solid var(--charcoal);
  padding-top: 14px;
  margin-top: 14px;
}

.confirm-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
  justify-content: center;
}

.confirm-empty {
  text-align: center;
  padding: 80px 20px;
}

.not-found {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 20px;
}

.not-found__num {
  font-family: var(--serif);
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 700;
  color: var(--adobe);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.not-found h1 {
  margin-bottom: 14px;
}

.not-found p {
  color: var(--charcoal-soft);
  max-width: 48ch;
  margin: 0 auto 32px;
}

.not-found__links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 1024px) {
  .checkout-grid {
    gap: 32px;
  }
  .checkout-summary {
    top: 90px;
  }
}

@media (max-width: 860px) {
  .checkout-grid,
  .confirm-grid {
    grid-template-columns: 1fr;
  }
  .checkout-summary {
    position: static;
  }
  .checkout-form-card {
    padding: 26px;
  }
  .form-row--split {
    grid-template-columns: 1fr;
  }
  .confirm-hero {
    padding: 52px 0 44px;
  }
}

@media (max-width: 640px) {
  .checkout-form-card,
  .confirm-card,
  .checkout-summary {
    padding: 22px;
  }
  .checkout-section,
  .confirm-section {
    padding: 40px 0 60px;
  }
  .checkout-info-strip {
    flex-direction: column;
    gap: 8px;
    padding: 16px 18px;
  }
}