:root {
  --nrdqc-blue: #2563eb;
  --nrdqc-blue-dark: #1e40af;
  --nrdqc-ink: #0f172a;
  --nrdqc-muted: #64748b;
  --nrdqc-line: #e2e8f0;
  --nrdqc-soft: #f8fafc;
  --nrdqc-good: #10b981;
  --nrdqc-danger: #ef4444;
}
.nrdqc-app,
.nrdqc-app * {
  box-sizing: border-box;
}
.nrdqc-app {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 16px 36px;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--nrdqc-ink);
}
.nrdqc-hero {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: clamp(26px, 5vw, 54px);
  margin-bottom: 22px;
  background: radial-gradient(circle at 20% 15%, rgba(96, 165, 250, .34), transparent 34%),
              linear-gradient(135deg, #0f172a 0%, #1d4ed8 58%, #2563eb 100%);
  color: #fff;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .18);
}
.nrdqc-hero:after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.nrdqc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nrdqc-hero h2 {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 16px 0 12px;
  color: #fff;
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.02;
  letter-spacing: -.045em;
  font-weight: 900;
}
.nrdqc-hero p {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: 16px;
  line-height: 1.65;
}
.nrdqc-shell {
  display: grid;
  grid-template-columns: 278px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.nrdqc-sidebar {
  position: sticky;
  top: 24px;
  border: 1px solid var(--nrdqc-line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .07);
  padding: 16px;
}
.nrdqc-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px;
  border-radius: 14px;
  color: var(--nrdqc-muted);
  font-weight: 750;
}
.nrdqc-step strong {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  background: #eef2ff;
  color: var(--nrdqc-blue-dark);
}
.nrdqc-step.is-active {
  color: var(--nrdqc-ink);
  background: #eff6ff;
}
.nrdqc-step.is-active strong {
  color: #fff;
  background: linear-gradient(135deg, var(--nrdqc-blue-dark), var(--nrdqc-blue));
}
.nrdqc-sticky-summary {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--nrdqc-line);
}
.nrdqc-sticky-summary h3 {
  margin: 0 0 8px;
  font-size: 15px;
}
#nrdqc-mini-summary {
  color: var(--nrdqc-muted);
  font-size: 13px;
  line-height: 1.5;
}
.nrdqc-main {
  min-width: 0;
}
.nrdqc-panel {
  display: none;
  border: 1px solid var(--nrdqc-line);
  border-radius: 22px;
  padding: clamp(18px, 3vw, 30px);
  background: #fff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .07);
}
.nrdqc-panel.is-active {
  display: block;
  animation: nrdqcFade .24s ease;
}
@keyframes nrdqcFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.nrdqc-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 22px;
}
.nrdqc-eyebrow {
  display: inline-block;
  color: var(--nrdqc-blue);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nrdqc-panel h3 {
  margin: 5px 0 6px;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -.035em;
}
.nrdqc-panel p {
  margin: 0;
  color: var(--nrdqc-muted);
}
.nrdqc-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.nrdqc-tab {
  border: 1px solid var(--nrdqc-line);
  background: var(--nrdqc-soft);
  color: var(--nrdqc-muted);
  border-radius: 999px;
  padding: 9px 13px;
  font-weight: 800;
  cursor: pointer;
}
.nrdqc-tab.is-active {
  background: var(--nrdqc-blue);
  border-color: var(--nrdqc-blue);
  color: #fff;
}
.nrdqc-package-grid,
.nrdqc-addon-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.nrdqc-package,
.nrdqc-addon,
.nrdqc-card {
  position: relative;
  border: 1px solid var(--nrdqc-line);
  border-radius: 18px;
  background: #fff;
  padding: 18px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.nrdqc-package {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.nrdqc-package:hover,
.nrdqc-addon:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 32px rgba(15, 23, 42, .09);
}
.nrdqc-package.is-selected,
.nrdqc-addon.is-selected {
  border-color: var(--nrdqc-blue);
  box-shadow: 0 16px 36px rgba(37, 99, 235, .14);
}
.nrdqc-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  padding: 5px 8px;
  border-radius: 999px;
  background: #dcfce7;
  color: #047857;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: 900;
}
.nrdqc-package h4,
.nrdqc-addon h4,
.nrdqc-card h4 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -.02em;
}
.nrdqc-package-desc,
.nrdqc-addon-desc {
  min-height: 44px;
  margin: 0 0 14px !important;
  font-size: 13px;
}
.nrdqc-price {
  margin: 0 0 12px;
  font-size: 28px;
  letter-spacing: -.04em;
  font-weight: 950;
  color: var(--nrdqc-blue-dark);
}
.nrdqc-price small {
  color: var(--nrdqc-muted);
  font-size: 13px;
  font-weight: 700;
}
.nrdqc-feature-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  color: #334155;
  font-size: 13px;
  line-height: 1.5;
}
.nrdqc-feature-list li {
  position: relative;
  padding-left: 20px;
  margin: 7px 0;
}
.nrdqc-feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--nrdqc-good);
  font-weight: 900;
}
.nrdqc-feature-more {
  color: var(--nrdqc-muted);
  font-size: 12px;
  font-weight: 800;
  margin-top: -6px;
  margin-bottom: 14px;
}
.nrdqc-select-package,
.nrdqc-toggle-addon {
  margin-top: auto;
}
.nrdqc-addon {
  cursor: pointer;
}
.nrdqc-addon-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}
.nrdqc-addon-check {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 8px;
  border: 2px solid #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.nrdqc-addon.is-selected .nrdqc-addon-check {
  background: var(--nrdqc-blue);
  border-color: var(--nrdqc-blue);
}
.nrdqc-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.nrdqc-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.nrdqc-field span {
  font-size: 13px;
  color: #334155;
  font-weight: 850;
}
.nrdqc-field input,
.nrdqc-field textarea,
#nrdqc-contract {
  width: 100%;
  border: 1px solid var(--nrdqc-line);
  border-radius: 13px;
  padding: 12px 13px;
  background: #fff;
  color: var(--nrdqc-ink);
  font: inherit;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.nrdqc-field input:focus,
.nrdqc-field textarea:focus,
#nrdqc-contract:focus {
  border-color: var(--nrdqc-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .10);
}
.nrdqc-full {
  grid-column: 1 / -1;
}
.nrdqc-hidden {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}
.nrdqc-review-grid {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr);
  gap: 14px;
  margin-top: 18px;
}
.nrdqc-summary-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid #eef2f7;
  color: #334155;
}
.nrdqc-summary-row:last-child {
  border-bottom: none;
}
.nrdqc-summary-row strong {
  color: var(--nrdqc-ink);
}
.nrdqc-summary-total {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 2px solid var(--nrdqc-line);
  font-size: 18px;
  font-weight: 950;
}
#nrdqc-contract {
  min-height: 360px;
  resize: vertical;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.55;
  background: #f8fafc;
}
.nrdqc-contract-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.nrdqc-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0 0;
  padding: 14px;
  border-radius: 15px;
  background: #f8fafc;
  border: 1px solid var(--nrdqc-line);
  color: #334155;
  font-size: 13px;
  line-height: 1.45;
}
.nrdqc-check input {
  margin-top: 2px;
}
.nrdqc-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}
.nrdqc-actions-final {
  justify-content: space-between;
}
.nrdqc-btn {
  appearance: none;
  border: 0;
  border-radius: 13px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.nrdqc-btn:hover {
  transform: translateY(-1px);
}
.nrdqc-btn-primary {
  background: linear-gradient(135deg, var(--nrdqc-blue-dark), var(--nrdqc-blue));
  color: #fff !important;
  box-shadow: 0 12px 24px rgba(37, 99, 235, .22);
}
.nrdqc-btn-light {
  color: var(--nrdqc-ink) !important;
  background: #f1f5f9;
  border: 1px solid var(--nrdqc-line);
}
.nrdqc-btn-outline {
  background: #fff;
  color: var(--nrdqc-blue-dark) !important;
  border: 1px solid #bfdbfe;
}
.nrdqc-message {
  display: none;
  margin-top: 14px;
  padding: 13px 14px;
  border-radius: 13px;
  font-weight: 800;
}
.nrdqc-message.is-success {
  display: block;
  color: #065f46;
  background: #d1fae5;
}
.nrdqc-message.is-error {
  display: block;
  color: #991b1b;
  background: #fee2e2;
}
@media (max-width: 1024px) {
  .nrdqc-shell {
    grid-template-columns: 1fr;
  }
  .nrdqc-sidebar {
    position: static;
  }
  .nrdqc-package-grid,
  .nrdqc-addon-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .nrdqc-review-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 680px) {
  .nrdqc-app {
    padding-left: 10px;
    padding-right: 10px;
  }
  .nrdqc-hero {
    border-radius: 18px;
  }
  .nrdqc-panel {
    border-radius: 18px;
    padding: 16px;
  }
  .nrdqc-panel-head {
    flex-direction: column;
  }
  .nrdqc-package-grid,
  .nrdqc-addon-grid,
  .nrdqc-form-grid {
    grid-template-columns: 1fr;
  }
  .nrdqc-actions,
  .nrdqc-actions-final {
    flex-direction: column;
  }
  .nrdqc-btn {
    width: 100%;
  }
}