/* ==========================================================================
   DEVESH GARHWAL — Flagship Professional Website
   Interactive Components & Specialized Widgets Stylesheet
   ========================================================================== */

/* --- 1. Business Lifecycle Spectrum Explorer --- */
.lifecycle-explorer-container {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 12px;
  padding: 3rem;
  margin-top: 3.5rem;
  position: relative;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.4);
}

.lifecycle-tabs-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
  position: relative;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lifecycle-stage-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 1.25rem 1rem;
  text-align: left;
  transition: all var(--transition-fast);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.lifecycle-stage-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(201, 168, 106, 0.3);
}

.lifecycle-stage-btn.active {
  background: linear-gradient(145deg, rgba(201, 168, 106, 0.12), rgba(201, 168, 106, 0.02));
  border-color: var(--accent-gold);
  box-shadow: 0 4px 20px rgba(201, 168, 106, 0.15);
}

.lifecycle-stage-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--accent-gold);
}

.stage-btn-step {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lifecycle-stage-btn.active .stage-btn-step {
  color: var(--accent-gold);
}

.stage-btn-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.lifecycle-stage-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
}

.stage-dialogue-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 2.25rem;
}

.stage-voice-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.stage-client-quote {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.stage-symptom-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.stage-solution-box {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.stage-solution-header h4 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.stage-solution-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.stage-deliverables-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.5rem;
}

.stage-deliverable-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 1rem 1.25rem;
}

.deliverable-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.deliverable-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* --- 2. Interactive "The Business System" Visualizer --- */
.systems-matrix-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 12px;
  padding: 3rem;
  margin-top: 3.5rem;
}

.systems-interactive-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.systems-nodes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.system-node-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  text-align: left;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.system-node-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(201, 168, 106, 0.35);
  transform: translateX(3px);
}

.system-node-btn.active {
  background: linear-gradient(135deg, rgba(201, 168, 106, 0.15), rgba(201, 168, 106, 0.03));
  border-color: var(--accent-gold);
  box-shadow: 0 4px 18px rgba(201, 168, 106, 0.12);
}

.system-node-info {
  display: flex;
  flex-direction: column;
}

.node-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.node-role-brief {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-top: 0.15rem;
}

.system-node-btn.active .node-role-brief {
  color: var(--accent-gold);
}

.node-status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.system-node-btn.active .node-status-indicator {
  background: var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold);
}

/* System Node Inspector Detail Box */
.system-node-inspector {
  background: linear-gradient(160deg, #131A28 0%, #0A0D15 100%);
  border: 1px solid rgba(201, 168, 106, 0.3);
  border-radius: 8px;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.inspector-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.inspector-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.inspector-block {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.inspector-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.inspector-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.inspector-label.alert {
  color: var(--accent-crimson);
}

.inspector-label.system {
  color: var(--accent-gold);
}

.inspector-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- 3. Executive Operational Diagnostic Tool --- */
.diagnostic-container {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 12px;
  padding: 3.5rem 3rem;
  margin-top: 3.5rem;
  position: relative;
}

.diagnostic-wizard-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.diag-step-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.diag-step-pill.active {
  color: var(--accent-gold);
  font-weight: 600;
}

.diag-step-pill .step-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
}

.diag-step-pill.active .step-circle {
  background: var(--accent-gold);
  color: var(--bg-primary);
  border-color: var(--accent-gold);
}

.diagnostic-question-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0.5rem;
}

.diagnostic-question-sub {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 2.5rem;
}

.diagnostic-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.diag-option-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.diag-option-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(201, 168, 106, 0.3);
  transform: translateY(-2px);
}

.diag-option-card.selected {
  background: linear-gradient(145deg, rgba(201, 168, 106, 0.12), rgba(201, 168, 106, 0.02));
  border-color: var(--accent-gold);
}

.diag-opt-header {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.diag-opt-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Diagnostic Result Panel */
.diagnostic-result-panel {
  background: linear-gradient(160deg, #131A27 0%, #090C12 100%);
  border: 1px solid var(--accent-gold);
  border-radius: 10px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: none;
}

.diagnostic-result-panel.visible {
  display: block;
  animation: fadeIn 0.4s var(--ease-smooth);
}

.result-tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.result-main-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.result-columns-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.result-diagnosis-box h5 {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.result-diagnosis-box p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.result-cta-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(201, 168, 106, 0.3);
  border-radius: 8px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.result-cta-box h6 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.result-cta-box p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* --- 4. Case Studies & Proof Cards --- */
.case-study-compact-card {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 8px;
  padding: 2.5rem;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.case-study-compact-card:hover {
  border-color: rgba(201, 168, 106, 0.35);
  transform: translateY(-3px);
}

.case-industry-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.case-card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  line-height: 1.3;
}

.case-breakdown-row {
  margin-bottom: 1rem;
}

.case-breakdown-row .label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.2rem;
}

.case-breakdown-row .val {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.case-result-badge {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.case-stat-highlight {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.case-stat-caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

/* --- 5. Executive Insights Article Cards --- */
.insight-article-card {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 8px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.insight-article-card:hover {
  border-color: rgba(201, 168, 106, 0.4);
  transform: translateY(-3px);
}

.insight-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.insight-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.insight-excerpt {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.insight-footer-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* --- 6. Executive Contact & Inquiry Form --- */
.contact-form-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 12px;
  padding: 3rem;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.4);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-full-width {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form-control {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 0.85rem 1.15rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 10px rgba(201, 168, 106, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

/* Form Success Notice */
.form-success-banner {
  display: none;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--accent-emerald);
  border-radius: 6px;
  padding: 1.5rem;
  margin-top: 1.5rem;
  text-align: center;
}

.form-success-banner.visible {
  display: block;
}

.form-success-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--accent-emerald);
  margin-bottom: 0.25rem;
}

.form-success-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Keyframes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments */
}

/* --- 7. Portrait & Executive Presentation Enhancements --- */
.profile-portrait-wrap {
  position: relative;
  width: 100%;
  max-width: 380px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(201, 168, 106, 0.35);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.7), 0 0 25px rgba(201, 168, 106, 0.12);
  background: #080B11;
  margin-bottom: 1.5rem;
}

.profile-portrait-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgba(8, 11, 17, 0.92) 100%);
  pointer-events: none;
}

.profile-portrait-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center 15%;
  display: block;
  transition: transform var(--transition-slow);
}

.profile-portrait-wrap:hover .profile-portrait-img {
  transform: scale(1.03);
}

.portrait-verified-tag {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(14, 19, 30, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 168, 106, 0.3);
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-primary);
}

.portrait-verified-tag .gold-label {
  color: var(--accent-gold);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* --- 8. The 4 Business Situations Visual Quadrant --- */
.situations-quad-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.situation-card {
  position: relative;
  border-radius: 10px;
  border: 1px solid var(--bg-card-border);
  overflow: hidden;
  padding: 3rem 2.5rem;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: all var(--transition-base);
  background-color: var(--bg-surface);
}

.situation-card:hover {
  border-color: rgba(201, 168, 106, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.6);
}

.situation-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: grayscale(80%) contrast(110%);
  transition: all var(--transition-slow);
  z-index: 0;
}

.situation-card:hover .situation-card-bg {
  opacity: 0.32;
  transform: scale(1.04);
  filter: grayscale(40%) contrast(115%);
}

.situation-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, 
    rgba(10, 13, 20, 0.5) 0%, 
    rgba(10, 13, 20, 0.88) 60%, 
    rgba(10, 13, 20, 0.98) 100%
  );
  z-index: 1;
}

.situation-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.situation-stage-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  background: rgba(201, 168, 106, 0.12);
  border: 1px solid rgba(201, 168, 106, 0.25);
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 1rem;
}

.situation-quote-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.situation-dilemma-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.situation-solution-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

/* --- 9. The 7 Layers of an Operating Enterprise --- */
.system-layers-wrapper {
  margin-top: 4rem;
  position: relative;
}

.layers-stepper-track {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.75rem;
  position: relative;
}

.layer-stepper-node {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.layer-stepper-node:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-gold);
  transform: translateY(-3px);
}

.layer-node-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-gold);
  margin-bottom: 0.35rem;
}

.layer-node-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 0.35rem;
}

.layer-node-sub {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

/* --- 10. Case Studies Visual Integration --- */
.case-study-visual-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: 10px;
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.case-study-visual-card:hover {
  border-color: rgba(201, 168, 106, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.case-thumbnail-box {
  position: relative;
  height: 190px;
  width: 100%;
  overflow: hidden;
}

.case-thumbnail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(50%) contrast(110%);
  transition: transform var(--transition-slow);
}

.case-study-visual-card:hover .case-thumbnail-img {
  transform: scale(1.05);
  filter: grayscale(10%) contrast(115%);
}

.case-thumbnail-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 11, 17, 0.1) 0%, rgba(14, 19, 30, 0.95) 100%);
}

.case-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

@media (max-width: 1024px) {
  .lifecycle-tabs-track {
    grid-template-columns: repeat(3, 1fr);
  }
  .lifecycle-stage-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .systems-interactive-layout {
    grid-template-columns: 1fr;
  }
  .diagnostic-options-grid {
    grid-template-columns: 1fr;
  }
  .result-columns-split {
    grid-template-columns: 1fr;
  }
  .situations-quad-grid {
    grid-template-columns: 1fr;
  }
  .layers-stepper-track {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .lifecycle-explorer-container,
  .systems-matrix-wrapper,
  .diagnostic-container,
  .contact-form-wrapper {
    padding: 1.75rem 1.25rem;
  }
  .lifecycle-tabs-track {
    grid-template-columns: repeat(2, 1fr);
  }
  .stage-deliverables-grid {
    grid-template-columns: 1fr;
  }
  .systems-nodes-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
  .form-full-width {
    grid-column: span 1;
  }
  .diagnostic-wizard-steps {
    flex-direction: column;
    gap: 0.75rem;
  }
  .layers-stepper-track {
    grid-template-columns: repeat(2, 1fr);
  }
  .profile-portrait-wrap {
    max-width: 100%;
  }
  .profile-portrait-img {
    height: 320px;
  }
}