/* ==========================================================================
   ORBYT MARKETPLACE 2.0 — CUSTOM APPLICATIONS & SOVEREIGN ENGINES
   Interactive Scope Configurator, Architecture Blueprints, Case Studies, Packages & FAQs
   ========================================================================== */

/* --- Architecture Guarantee Banner --- */
.custom-guarantee-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.06) 0%, rgba(168, 85, 247, 0.06) 100%);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  margin: 32px 0 48px;
  backdrop-filter: blur(8px);
}
.custom-guarantee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--color-text);
  font-weight: 500;
}
.custom-guarantee-icon {
  font-size: 18px;
  color: var(--color-cyan);
}
@media (max-width: 800px) {
  .custom-guarantee-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
  }
}
/* KTools showcase tile, directly below the guarantees strip (dev/docs/DEMOS.md) */
.custom-guarantee-banner.custom-ktools-tile {
  margin-top: -32px;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
}
.custom-ktools-text {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text);
}
.custom-ktools-text strong { color: var(--color-cyan); }
.custom-ktools-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.custom-ktools-links a {
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 0;
  height: auto;
  line-height: 1.3;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text);
  font-size: 13.5px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.custom-ktools-links a:hover { border-color: var(--color-cyan); }
.custom-ktools-links a.is-primary {
  border-color: var(--color-cyan);
  background: rgba(0, 240, 255, 0.1);
  color: var(--color-cyan);
}
@media (max-width: 800px) {
  .custom-guarantee-banner.custom-ktools-tile { margin-top: -36px; }
  .custom-ktools-links a { flex-basis: 100%; }
}

/* --- Interactive Scope Configurator Section --- */
.estimator-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.estimator-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-cyan) 0%, var(--color-purple) 50%, var(--color-primary) 100%);
}
.estimator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 1fr);
  gap: 32px;
  align-items: start;
  margin-top: 24px;
}
@media (max-width: 1024px) {
  .estimator-layout {
    grid-template-columns: 1fr;
  }
}

/* Estimator Categories & Modules */
.estimator-categories {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.estimator-category {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.estimator-cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.estimator-cat-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-bright);
  display: flex;
  align-items: center;
  gap: 8px;
}
.estimator-cat-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--color-cyan);
  background: rgba(0, 240, 255, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.estimator-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.estimator-option-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  user-select: none;
}
.estimator-option-label:hover {
  background: var(--color-surface-hover);
  border-color: rgba(0, 240, 255, 0.4);
  transform: translateY(-2px);
}
.estimator-option-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.estimator-custom-checkbox {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  margin-top: 2px;
  color: transparent;
  font-size: 13px;
  font-weight: 900;
}
.estimator-option-label input:checked ~ .estimator-custom-checkbox {
  background: var(--color-cyan);
  border-color: var(--color-cyan);
  color: #050b14;
}
.estimator-option-label.is-selected {
  background: rgba(0, 240, 255, 0.07);
  border-color: var(--color-cyan);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.15);
}
.estimator-option-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.estimator-option-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-bright);
}
.estimator-option-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.estimator-option-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--color-text-dim);
}
.estimator-meta-badge {
  background: rgba(0, 240, 255, 0.08);
  color: var(--color-cyan);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}

/* Floating Blueprint Summary Card */
.estimator-summary-card {
  position: sticky;
  top: 100px;
  background: var(--color-card-elevated);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.estimator-summary-head {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 14px;
}
.estimator-summary-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.estimator-summary-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-top: 4px;
}

.estimator-kpis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.estimator-kpi-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.estimator-kpi-label {
  font-size: 11px;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.estimator-kpi-val {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-bright);
}
.estimator-kpi-val.highlight-cyan {
  color: var(--color-cyan);
}
.estimator-kpi-val.highlight-green {
  color: var(--color-primary);
}

.estimator-engine-match {
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
.estimator-engine-match small {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.estimator-engine-match strong {
  display: block;
  font-size: 14.5px;
  color: var(--color-text-bright);
  margin-top: 2px;
}

/* Selected Scope Chips Box in Summary */
.estimator-selected-chips-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.estimator-chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 140px;
  overflow-y: auto;
  padding-right: 2px;
}
.estimator-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  background: rgba(0, 240, 255, 0.09);
  color: var(--color-text-bright);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: var(--radius-pill);
  padding: 3px 9px;
  font-weight: 500;
  line-height: 1.3;
}
.estimator-chip span.chip-check {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 11px;
}

.estimator-specs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12.5px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}
.estimator-spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.estimator-spec-row span {
  color: var(--color-text-dim);
}
.estimator-spec-row strong {
  font-family: var(--font-mono);
  color: var(--color-text);
  font-size: 12px;
}

.estimator-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.estimator-transfer-btn {
  width: 100%;
  justify-content: center;
  font-weight: 700;
  font-size: 13.5px;
  padding: 12px 16px;
}

/* --- Attached Scope Banner on Inquiry Form --- */
.attached-scope-banner {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(0, 230, 118, 0.08) 100%);
  border: 1px solid var(--color-cyan);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.12);
}
.attached-scope-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.attached-scope-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text-bright);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.attached-scope-edit {
  font-size: 12px;
  color: var(--color-cyan);
  text-decoration: underline;
  font-weight: 600;
}
.attached-scope-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* --- Filterable Architecture Showcase --- */
.arch-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.arch-tab-btn {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.arch-tab-btn:hover {
  border-color: var(--color-cyan);
  color: var(--color-text-bright);
}
.arch-tab-btn.is-active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.custom-arch-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.custom-arch-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  border-color: rgba(0, 240, 255, 0.4);
}
.custom-arch-benchmark {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  margin: 12px 0 16px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-primary);
}
.custom-arch-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.custom-arch-btn {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-cyan);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}
.custom-arch-btn:hover {
  color: var(--color-text-bright);
  transform: translateX(3px);
}

/* --- Operational Case Studies --- */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
@media (max-width: 1024px) {
  .case-studies-grid {
    grid-template-columns: 1fr;
  }
}
.case-study-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: var(--transition-base);
}
.case-study-card:hover {
  border-color: rgba(0, 240, 255, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
}
.case-study-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-study-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-bright);
  line-height: 1.35;
}
.case-study-metric-box {
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid var(--color-border-emerald);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
.case-study-metric-number {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
}
.case-study-metric-label {
  font-size: 12px;
  color: var(--color-text-muted);
  display: block;
  margin-top: 2px;
}
.case-study-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.case-study-details b {
  color: var(--color-text-bright);
}

/* --- Engagement Packages / Tiers --- */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
@media (max-width: 960px) {
  .packages-grid {
    grid-template-columns: 1fr;
  }
}
.package-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: var(--transition-base);
}
.package-card.is-popular {
  border-color: var(--color-cyan);
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.05) 0%, var(--color-card) 40%);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.15);
}
.package-popular-banner {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-cyan);
  color: #050b14;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
}
.package-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.package-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-bright);
}
.package-timeline-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-text);
  width: fit-content;
}
.package-desc {
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.package-deliverables-title {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
}
.package-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.package-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.4;
}
.package-list li span {
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}
.package-footer {
  margin-top: auto;
  padding-top: 16px;
}
.package-cta-btn {
  width: 100%;
  justify-content: center;
  font-weight: 700;
}

/* --- FAQ Accordion --- */
.custom-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.custom-faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-base);
}
.custom-faq-item[open] {
  border-color: rgba(0, 240, 255, 0.35);
  background: rgba(255, 255, 255, 0.02);
}
.custom-faq-summary {
  padding: 18px 20px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-bright);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  list-style: none;
}
.custom-faq-summary::-webkit-details-marker {
  display: none;
}
.custom-faq-summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-cyan);
  transition: transform var(--transition-fast);
}
.custom-faq-item[open] .custom-faq-summary::after {
  content: '−';
  transform: rotate(0deg);
}
.custom-faq-content {
  padding: 0 20px 20px;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.custom-faq-content p {
  margin: 0 0 12px;
}
.custom-faq-content p:last-child {
  margin-bottom: 0;
}