/* Security Audit — commercial landing (PDF-aligned narrative) */
:root {
  --sa-navy: #0d2137;
  --sa-blue: #0a84ff;
  --sa-red: #dc2626;
  --sa-green: #16a34a;
  --sa-slate: #334155;
  --sa-muted: #64748b;
  --sa-light: #f8fafc;
  --sa-border: #e2e8f0;
}

/* Sticky in-page nav */
.sa-commercial-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--sa-border);
  backdrop-filter: blur(8px);
  padding: 10px 0;
}

.sa-commercial-nav-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
}

.sa-commercial-nav a {
  font-size: 12px;
  font-weight: 600;
  color: var(--sa-muted);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.sa-commercial-nav a:hover {
  color: var(--sa-navy);
  border-bottom-color: var(--sa-blue);
}

/* Executive section shell */
.sa-commercial-section {
  padding: 64px 0;
}

.sa-commercial-section.bg-alt {
  background: var(--sa-light);
}

.sa-commercial-header {
  max-width: 720px;
  margin: 0 auto 36px;
  text-align: center;
}

.sa-commercial-header.left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.sa-commercial-lead {
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--sa-navy);
  line-height: 1.45;
}

.sa-commercial-pointers {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.sa-commercial-pointers li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--sa-slate);
}

.sa-commercial-pointers li i {
  color: var(--sa-green);
  margin-top: 3px;
  flex-shrink: 0;
}

/* Problem / solution blocks */
.sa-psb-block {
  margin-bottom: 20px;
}

.sa-psb-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.sa-psb-label.problem { color: var(--sa-red); }
.sa-psb-label.solution { color: var(--sa-green); }
.sa-psb-label.benefits { color: var(--sa-navy); }

.sa-psb-text {
  font-size: 14px;
  color: var(--sa-slate);
  line-height: 1.65;
  margin: 0;
}

.sa-benefit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.sa-benefit-list li {
  font-size: 14px;
  color: var(--sa-slate);
  padding-left: 22px;
  position: relative;
}

.sa-benefit-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--sa-green);
  font-weight: 700;
}

.sa-screenshot-frame {
  border: 1px solid var(--sa-border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 24px rgba(13, 33, 55, 0.08);
}

.sa-screenshot-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.sa-screenshot-caption {
  font-size: 12px;
  color: var(--sa-muted);
  text-align: center;
  padding: 10px 12px;
  margin: 0;
  background: var(--sa-light);
}

/* Outcome cards */
.sa-outcome-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 768px) {
  .sa-outcome-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .sa-outcome-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sa-outcome-card {
  background: #fff;
  border: 1px solid var(--sa-border);
  border-radius: 10px;
  padding: 20px;
  border-top: 3px solid var(--sa-blue);
  height: 100%;
}

.sa-outcome-card h6 {
  font-weight: 700;
  color: var(--sa-navy);
  margin-bottom: 8px;
}

.sa-outcome-card p {
  font-size: 13px;
  color: var(--sa-muted);
  margin: 0;
  line-height: 1.55;
}

/* ROI columns */
.sa-roi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .sa-roi-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.sa-roi-col {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--sa-border);
}

.sa-roi-col-header {
  padding: 14px 18px;
  font-weight: 700;
  font-size: 14px;
}

.sa-roi-col.without .sa-roi-col-header {
  background: #fef2f2;
  color: var(--sa-red);
}

.sa-roi-col.with .sa-roi-col-header {
  background: #f0fdf4;
  color: var(--sa-green);
}

.sa-roi-col ul {
  list-style: none;
  padding: 16px 18px;
  margin: 0;
  background: #fff;
  display: grid;
  gap: 10px;
}

.sa-roi-col.without li {
  font-size: 13px;
  color: var(--sa-slate);
  padding-left: 16px;
  position: relative;
}

.sa-roi-col.without li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--sa-red);
}

.sa-roi-col.with li {
  font-size: 13px;
  color: var(--sa-slate);
  padding-left: 20px;
  position: relative;
}

.sa-roi-col.with li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--sa-green);
  font-weight: 700;
}

/* Architecture pipeline */
.sa-arch-pipeline {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sa-arch-step {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 14px 18px;
  position: relative;
}

.sa-arch-step h6 {
  font-size: 14px;
  font-weight: 700;
  color: var(--sa-navy);
  margin: 0 0 4px;
}

.sa-arch-step p {
  font-size: 12px;
  color: var(--sa-muted);
  margin: 0;
  line-height: 1.5;
}

.sa-arch-connector {
  display: flex;
  justify-content: center;
  padding: 6px 0;
  color: var(--sa-blue);
  font-size: 18px;
}

/* Differentiator pillars */
.sa-pillar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 768px) {
  .sa-pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sa-pillar-card {
  background: #fff;
  border: 1px solid var(--sa-border);
  border-radius: 10px;
  padding: 18px;
  height: 100%;
}

.sa-pillar-card h6 {
  font-weight: 700;
  color: var(--sa-navy);
  margin-bottom: 6px;
  font-size: 14px;
}

.sa-pillar-card p {
  font-size: 13px;
  color: var(--sa-muted);
  margin: 0;
  line-height: 1.55;
}

/* Standard bullets */
.sa-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 10px;
  max-width: 720px;
}

.sa-bullet-list.centered {
  margin-left: auto;
  margin-right: auto;
}

.sa-bullet-list li {
  font-size: 14px;
  color: var(--sa-slate);
  padding-left: 22px;
  position: relative;
  line-height: 1.55;
}

.sa-bullet-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--sa-green);
  font-weight: 700;
}

.sa-closing-line {
  font-size: 14px;
  font-weight: 600;
  color: var(--sa-navy);
  max-width: 720px;
  line-height: 1.6;
}

.sa-closing-line.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Technical divider */
.sa-tech-divider {
  background: var(--sa-navy);
  padding: 56px 24px;
  text-align: center;
}

.sa-tech-divider h2 {
  color: #fff;
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 10px;
}

.sa-tech-divider p {
  color: #94a3b8;
  font-size: 15px;
  margin: 0;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* What we check cards */
.sa-domain-card {
  background: #fff;
  border: 1px solid var(--sa-border);
  border-radius: 10px;
  padding: 20px;
  height: 100%;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.sa-domain-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(13, 33, 55, 0.08);
  border-color: #cbd5e1;
  color: inherit;
}

.sa-domain-card-top {
  height: 4px;
  border-radius: 4px 4px 0 0;
  margin: -20px -20px 14px;
}

.sa-domain-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--sa-muted);
  margin-bottom: 6px;
}

/* Technical accordion */
.sa-tech-accordion .accordion-button {
  font-weight: 700;
  color: var(--sa-navy);
  font-size: 15px;
  padding: 16px 20px;
}

.sa-tech-accordion .accordion-button:not(.collapsed) {
  background: #eff6ff;
  color: var(--sa-navy);
  box-shadow: none;
}

.sa-tech-accordion .accordion-body {
  padding: 20px;
}

.sa-powered-by {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0;
}

.sa-powered-chip {
  font-size: 11px;
  font-weight: 600;
  color: var(--sa-blue);
  background: #eff6ff;
  border-radius: 20px;
  padding: 4px 10px;
}

.sa-detail-nested .accordion-button {
  font-size: 13px;
  font-weight: 600;
  padding: 12px 16px;
}

.sa-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.sa-detail-list li {
  font-size: 13px;
  color: var(--sa-slate);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}

.sa-detail-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--sa-blue);
}

.sa-detail-list.deliverables li::before {
  content: '✓';
  color: var(--sa-green);
  font-weight: 700;
}

.sa-industry-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sa-industry-chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--sa-navy);
  background: var(--sa-light);
  border: 1px solid var(--sa-border);
  border-radius: 6px;
  padding: 6px 12px;
}

.sa-deployment-card {
  background: var(--sa-light);
  border: 1px solid var(--sa-border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
}

.sa-deployment-card h6 {
  font-weight: 700;
  color: var(--sa-navy);
  margin-bottom: 6px;
}

/* Capability matrix */
.sa-matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--sa-border);
  border-radius: 10px;
  background: #fff;
}

.sa-matrix-table {
  width: 100%;
  margin: 0;
  font-size: 14px;
}

.sa-matrix-table th {
  background: var(--sa-light);
  color: var(--sa-navy);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 1px solid var(--sa-border);
}

.sa-matrix-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--sa-border);
  color: var(--sa-slate);
  vertical-align: top;
}

.sa-matrix-table tr:last-child td {
  border-bottom: none;
}

.sa-matrix-table tr:nth-child(even) td {
  background: #fafbfc;
}

.sa-matrix-supported {
  color: var(--sa-green);
  font-weight: 600;
  white-space: nowrap;
}

.sa-matrix-notes {
  font-size: 12px;
  color: var(--sa-muted);
  display: block;
  margin-top: 2px;
}

/* PDF CTA banner */
.sa-pdf-cta {
  background: linear-gradient(135deg, var(--sa-navy) 0%, #1a365d 100%);
  border-radius: 16px;
  padding: 40px 32px;
  color: #fff;
  text-align: center;
}

.sa-pdf-cta h2 {
  color: #fff;
  font-weight: 800;
  margin-bottom: 12px;
}

.sa-pdf-cta p {
  color: #94a3b8;
  max-width: 560px;
  margin: 0 auto 24px;
  font-size: 15px;
}

.sa-pdf-cta .sa-btn-outline {
  background: #fff;
  width: auto;
  min-width: 260px;
  display: inline-flex;
}
