:root {
  --sd-navy: #0f172a;
  --sd-text: #475569;
  --sd-muted: #64748b;
  --sd-blue: #0f5fa8;
  --sd-blue-2: #1ba6d9;
  --sd-blue-3: #eaf6ff;
  --sd-blue-4: #f5fbff;
  --sd-border: #d7e6f5;
  --sd-bg: #f7fbff;
  --sd-white: #ffffff;
  --sd-shadow-card: 0 18px 45px rgba(15, 95, 168, .08);
  --sd-shadow-soft: 0 12px 30px rgba(15, 23, 42, .07);
  --sd-radius-lg: 28px;
  --sd-radius-md: 20px;
  --sd-radius-pill: 999px;
  --sd-container: 1180px;
}

.sd-page {
  color: var(--sd-text);
  line-height: 1.8;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 42%, #ffffff 100%);
}

.sd-page * {
  box-sizing: border-box;
}

.sd-page p,
.sd-page h1,
.sd-page h2,
.sd-page h3,
.sd-page h4 {
  margin: 0;
}

.sd-page ul,
.sd-page ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sd-page a {
  color: inherit;
  text-decoration: none;
}

.sd-container {
  width: min(var(--sd-container), calc(100% - 48px));
  margin: 0 auto;
}

.sd-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 64px;
}

.sd-hero::before {
  position: absolute;
  inset: -220px -120px auto auto;
  width: 560px;
  height: 560px;
  content: "";
  background: radial-gradient(circle, rgba(27, 166, 217, .18), rgba(255, 255, 255, 0) 68%);
  pointer-events: none;
}

.sd-hero::after {
  position: absolute;
  inset: auto auto -280px -160px;
  width: 520px;
  height: 520px;
  content: "";
  background: radial-gradient(circle, rgba(15, 95, 168, .12), rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

.sd-breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--sd-muted);
  font-size: 13px;
  font-weight: 600;
}

.sd-breadcrumb a {
  color: #42617e;
}

.sd-breadcrumb span:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: #a7b8c9;
}

.sd-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  gap: 44px;
  align-items: center;
}

.sd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--sd-blue-2);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.sd-eyebrow::before {
  width: 34px;
  height: 2px;
  content: "";
  background: var(--sd-blue-2);
  border-radius: 999px;
}

.sd-hero h1 {
  color: var(--sd-navy);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.04em;
}

.sd-hero-lead {
  margin-top: 22px;
  color: #334155;
  font-size: clamp(18px, 2.3vw, 24px);
  font-weight: 800;
  line-height: 1.65;
  letter-spacing: -.02em;
}

.sd-hero-text {
  margin-top: 22px;
  max-width: 760px;
  font-size: 16px;
}

.sd-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.sd-button-primary,
.sd-button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 900;
  border-radius: var(--sd-radius-pill);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.sd-button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--sd-blue), var(--sd-blue-2));
  box-shadow: 0 18px 35px rgba(15, 95, 168, .2);
}

.sd-button-secondary {
  color: #0b4f8a;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  box-shadow: 0 12px 30px rgba(15, 23, 42, .06);
}

.sd-button-primary:hover,
.sd-button-secondary:hover {
  transform: translateY(-2px);
}

.sd-hero-note {
  margin-top: 16px;
  color: var(--sd-muted);
  font-size: 13px;
  font-weight: 600;
}

.sd-diagnosis-card {
  position: relative;
  padding: 30px;
  background: rgba(255, 255, 255, .86);
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-lg);
  box-shadow: var(--sd-shadow-card);
}

.sd-diagnosis-card::before {
  position: absolute;
  inset: 18px 18px auto auto;
  width: 86px;
  height: 86px;
  content: "";
  background: linear-gradient(135deg, rgba(27, 166, 217, .16), rgba(15, 95, 168, .08));
  border-radius: 50%;
}

.sd-diagnosis-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  margin-bottom: 18px;
  font-size: 30px;
  background: #eaf6ff;
  border-radius: 22px;
}

.sd-diagnosis-card h2 {
  color: var(--sd-navy);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: -.03em;
}

.sd-diagnosis-card p {
  margin-top: 12px;
  font-size: 15px;
}

.sd-score-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.sd-score-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  background: var(--sd-blue-4);
  border: 1px solid #dbeefa;
  border-radius: 18px;
}

.sd-score-item strong {
  color: var(--sd-navy);
  font-size: 14px;
}

.sd-score-item span {
  color: #0b74a5;
  font-weight: 900;
}

.sd-section {
  padding: 76px 0;
}

.sd-section-white {
  background: #ffffff;
}

.sd-section-blue {
  background: linear-gradient(180deg, #f4fbff 0%, #ffffff 100%);
}

.sd-section-header {
  max-width: 850px;
  margin-bottom: 34px;
}

.sd-section-header.sd-center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.sd-section-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  margin-bottom: 16px;
  padding: 5px 14px;
  color: #0b4f8a;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: #eaf6ff;
  border-radius: var(--sd-radius-pill);
}

.sd-section-title {
  color: var(--sd-navy);
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -.04em;
}

.sd-section-text {
  margin-top: 18px;
  font-size: 16px;
}

.sd-problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sd-problem-card {
  position: relative;
  padding: 24px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 12px 28px rgba(15, 95, 168, .05);
}

.sd-problem-card::before {
  display: block;
  width: 42px;
  height: 4px;
  margin-bottom: 18px;
  content: "";
  background: linear-gradient(90deg, var(--sd-blue), var(--sd-blue-2));
  border-radius: 999px;
}

.sd-problem-card h3 {
  color: var(--sd-navy);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: -.02em;
}

.sd-problem-card p {
  margin-top: 10px;
  font-size: 14px;
}

.sd-insight-wrap {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.sd-insight-panel {
  position: sticky;
  top: 104px;
  padding: 30px;
  background: var(--sd-navy);
  border-radius: var(--sd-radius-lg);
  box-shadow: var(--sd-shadow-soft);
}

.sd-insight-panel .sd-section-label {
  color: #dff6ff;
  background: rgba(255, 255, 255, .1);
}

.sd-insight-panel h2 {
  color: #ffffff;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: -.04em;
}

.sd-insight-panel p {
  margin-top: 16px;
  color: #cbd5e1;
  font-size: 15px;
}

.sd-insight-list {
  display: grid;
  gap: 14px;
}

.sd-insight-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 10px 24px rgba(15, 95, 168, .05);
}

.sd-insight-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--sd-blue), var(--sd-blue-2));
  border-radius: 18px;
}

.sd-insight-item h3 {
  color: var(--sd-navy);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -.02em;
}

.sd-insight-item p {
  margin-top: 6px;
  font-size: 14px;
}

.sd-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.sd-flow-card {
  position: relative;
  min-height: 260px;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 12px 28px rgba(15, 95, 168, .05);
}

.sd-flow-card:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -17px;
  z-index: 1;
  width: 18px;
  height: 18px;
  content: "→";
  color: var(--sd-blue-2);
  font-weight: 900;
  transform: translateY(-50%);
}

.sd-flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  min-height: 30px;
  margin-bottom: 18px;
  padding: 4px 12px;
  color: #0b4f8a;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  background: #eaf6ff;
  border-radius: var(--sd-radius-pill);
}

.sd-flow-card h3 {
  color: var(--sd-navy);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: -.02em;
}

.sd-flow-card p {
  margin-top: 10px;
  font-size: 14px;
}

.sd-deliverables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.sd-deliverable-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 12px 28px rgba(15, 95, 168, .05);
}

.sd-deliverable-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  font-size: 22px;
  background: var(--sd-blue-3);
  border-radius: 18px;
}

.sd-deliverable-card h3 {
  color: var(--sd-navy);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.5;
}

.sd-deliverable-card p {
  margin-top: 6px;
  font-size: 14px;
}

.sd-target-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-lg);
  box-shadow: var(--sd-shadow-card);
}

.sd-target-col {
  padding: 34px;
}

.sd-target-col:first-child {
  background: var(--sd-blue-4);
  border-right: 1px solid var(--sd-border);
}

.sd-target-col h3 {
  color: var(--sd-navy);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.03em;
}

.sd-check-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.sd-check-list li {
  position: relative;
  padding-left: 30px;
  color: #334155;
  font-size: 15px;
  font-weight: 600;
}

.sd-check-list li::before {
  position: absolute;
  left: 0;
  top: .28em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  content: "✓";
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--sd-blue), var(--sd-blue-2));
  border-radius: 50%;
}

.sd-case-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
  margin-top: 30px;
}

.sd-case-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 12px 28px rgba(15, 95, 168, .05);
}

.sd-case-card h3 {
  color: var(--sd-navy);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.55;
}

.sd-case-card p {
  margin-top: 10px;
  font-size: 14px;
}

.sd-faq-list {
  display: grid;
  gap: 14px;
  max-width: 920px;
  margin: 0 auto;
}

.sd-faq-item {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 22px;
  box-shadow: 0 10px 24px rgba(15, 95, 168, .05);
}

.sd-faq-item summary {
  position: relative;
  padding: 20px 56px 20px 24px;
  color: var(--sd-navy);
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.sd-faq-item summary::-webkit-details-marker {
  display: none;
}

.sd-faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 24px;
  content: "+";
  color: var(--sd-blue);
  font-size: 24px;
  font-weight: 800;
  transform: translateY(-50%);
}

.sd-faq-item[open] summary::after {
  content: "−";
}

.sd-faq-answer {
  padding: 0 24px 22px;
  font-size: 15px;
}

.sd-cta-section {
  padding: 82px 0;
}

.sd-cta-box {
  position: relative;
  overflow: hidden;
  padding: 48px;
  color: #ffffff;
  background: linear-gradient(135deg, #0f5fa8 0%, #168fc6 100%);
  border-radius: 34px;
  box-shadow: 0 24px 55px rgba(15, 95, 168, .22);
}

.sd-cta-box::before {
  position: absolute;
  inset: -140px -120px auto auto;
  width: 360px;
  height: 360px;
  content: "";
  background: radial-gradient(circle, rgba(255, 255, 255, .26), rgba(255, 255, 255, 0) 68%);
  pointer-events: none;
}

.sd-cta-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.sd-cta-box .sd-section-label {
  color: #ffffff;
  background: rgba(255, 255, 255, .16);
}

.sd-cta-box h2 {
  color: #ffffff;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -.04em;
}

.sd-cta-box p {
  max-width: 720px;
  margin-top: 16px;
  color: rgba(255, 255, 255, .88);
  font-size: 16px;
}

.sd-cta-box .sd-button-primary {
  color: #0b4f8a;
  background: #ffffff;
  box-shadow: 0 18px 35px rgba(0, 0, 0, .12);
  white-space: nowrap;
}

.sd-related-services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 900px;
  margin: 0 auto;
}

.sd-related-card {
  display: block;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 12px 28px rgba(15, 95, 168, .05);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.sd-related-card:hover {
  transform: translateY(-3px);
  border-color: #acd7ee;
  box-shadow: 0 18px 34px rgba(15, 95, 168, .1);
}

.sd-related-card span {
  display: inline-flex;
  margin-bottom: 12px;
  color: #0b4f8a;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
}

.sd-related-card h3 {
  color: var(--sd-navy);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.5;
}

.sd-related-card p {
  margin-top: 8px;
  font-size: 14px;
}

@media (max-width: 980px) {
  .sd-hero-grid,
  .sd-insight-wrap,
  .sd-target-box,
  .sd-cta-content {
    grid-template-columns: 1fr;
  }

  .sd-diagnosis-card {
    max-width: 680px;
  }

  .sd-problem-grid,
  .sd-flow-grid,
  .sd-case-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sd-flow-card:not(:last-child)::after {
    display: none;
  }

  .sd-insight-panel {
    position: relative;
    top: auto;
  }

  .sd-target-col:first-child {
    border-right: 0;
    border-bottom: 1px solid var(--sd-border);
  }
}

@media (max-width: 720px) {
  .sd-container {
    width: min(100% - 32px, var(--sd-container));
  }

  .sd-hero {
    padding: 46px 0 48px;
  }

  .sd-section,
  .sd-cta-section {
    padding: 56px 0;
  }

  .sd-problem-grid,
  .sd-flow-grid,
  .sd-deliverables,
  .sd-case-strip,
  .sd-related-services {
    grid-template-columns: 1fr;
  }

  .sd-insight-item,
  .sd-deliverable-card {
    grid-template-columns: 1fr;
  }

  .sd-target-col,
  .sd-cta-box,
  .sd-diagnosis-card {
    padding: 24px;
  }

  .sd-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sd-button-primary,
  .sd-button-secondary {
    width: 100%;
  }
}

.sd-blueprint-figure {
  margin: 0 0 32px;
}

.sd-blueprint-visual {
  position: relative;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  border: 1px solid var(--sd-border);
  border-radius: 30px;
  box-shadow: 0 18px 45px rgba(15, 95, 168, .08);
}

.sd-blueprint-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.sd-blueprint-caption {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  padding: 0 6px;
  color: var(--sd-muted);
  font-size: 14px;
}

.sd-blueprint-caption strong {
  color: var(--sd-navy);
  font-size: 15px;
}

.sd-blueprint-caption span {
  max-width: 760px;
}

.sd-blueprint-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 26px;
}

.sd-blueprint-point {
  padding: 22px;
  background: rgba(255, 255, 255, .86);
  border: 1px solid var(--sd-border);
  border-radius: 24px;
  box-shadow: 0 10px 24px rgba(15, 95, 168, .05);
}

.sd-blueprint-point h3 {
  color: var(--sd-navy);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.5;
  letter-spacing: -.02em;
}

.sd-blueprint-point p {
  margin-top: 8px;
  font-size: 14px;
}

.sd-insight-list-design {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .sd-blueprint-points,
  .sd-insight-list-design {
    grid-template-columns: 1fr;
  }

  .sd-blueprint-caption {
    flex-direction: column;
  }
}


.sd-blueprint-visual {
  position: relative;
}

.sd-blueprint-visual-has-link .sd-blueprint-hotspot {
  position: absolute;
  right: 2.2%;
  bottom: 4.1%;
  width: 47%;
  height: 13.5%;
  display: block;
  border-radius: 22px;
  background: rgba(15, 95, 168, 0);
  z-index: 2;
}

.sd-blueprint-visual-has-link .sd-blueprint-hotspot:focus-visible,
.sd-blueprint-visual-has-link .sd-blueprint-hotspot:hover {
  outline: 3px solid rgba(15, 95, 168, .35);
  outline-offset: -2px;
  background: rgba(15, 95, 168, .06);
}