.solution-page {
  --solution-blue: #315db5;
  --solution-deep: #173c74;
  --solution-ink: #10233f;
  --solution-muted: #536985;
  --solution-line: rgba(69, 101, 183, 0.2);
  --solution-surface: rgba(255, 255, 255, 0.92);
}

.solution-page .site-header {
  z-index: 120;
}

.solution-page .primary-nav a[aria-current='page']::after {
  transform: scaleX(1);
}

.solution-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(
      circle at 82% 30%,
      rgba(120, 163, 237, 0.28),
      transparent 28rem
    ),
    radial-gradient(
      circle at 15% 70%,
      rgba(94, 211, 235, 0.1),
      transparent 24rem
    ),
    linear-gradient(135deg, #183b72 0%, #29579e 58%, #4b73c5 100%);
}

.solution-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.17) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.17) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, #000, transparent 55%);
}

.solution-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 700px;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 68px;
  padding-top: 84px;
  padding-bottom: 76px;
}

.solution-kicker,
.solution-section-kicker {
  margin: 0 0 16px;
  color: #9ee8f8;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.solution-hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(46px, 5.2vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.solution-hero-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: #e2ebfa;
  font-size: 17px;
  line-height: 1.9;
}

.solution-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.solution-keywords span {
  padding: 9px 12px;
  color: #eaf3ff;
  background: rgba(10, 38, 83, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.solution-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.solution-button-primary,
.solution-form-submit {
  color: #173d76;
  background: #fff;
  border-color: #fff;
}

.solution-button-primary:hover,
.solution-form-submit:hover {
  color: #102f5f;
  background: #eaf3ff;
}

.solution-button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

.solution-button-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.solution-boundary {
  display: flex;
  max-width: 670px;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  color: #dce9fb;
  font-size: 13px;
  line-height: 1.65;
}

.solution-boundary span {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-weight: 800;
}

.solution-system-preview {
  overflow: hidden;
  border: 1px solid rgba(176, 211, 255, 0.22);
  border-radius: 24px;
  background: rgba(8, 27, 53, 0.78);
  box-shadow: 0 38px 90px -32px rgba(5, 19, 42, 0.72);
  backdrop-filter: blur(18px);
}

.solution-preview-topline {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 22px;
  color: #aebfd6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
}

.solution-preview-topline strong {
  color: #d9e8fb;
  font-weight: 700;
}

.solution-preview-topline i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  background: #f0bd6f;
  border-radius: 50%;
}

.solution-preview-body {
  padding: 28px;
}

.solution-preview-summary {
  display: grid;
  padding: 20px;
  background: linear-gradient(
    130deg,
    rgba(61, 117, 190, 0.25),
    rgba(39, 84, 143, 0.08)
  );
  border: 1px solid rgba(132, 179, 238, 0.18);
  border-radius: 16px;
}

.solution-preview-summary span,
.solution-preview-status span {
  color: #8ca7c7;
  font-size: 12px;
  font-weight: 700;
}

.solution-preview-summary strong {
  margin-top: 8px;
  color: #fff;
  font-size: 20px;
}

.solution-preview-summary small {
  margin-top: 8px;
  color: #bdcde1;
  font-size: 12px;
}

.solution-preview-flow {
  display: grid;
  grid-template-columns: repeat(9, auto);
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 22px 0;
}

.solution-preview-flow div {
  display: grid;
  min-width: 68px;
  min-height: 90px;
  align-content: center;
  gap: 5px;
  padding: 11px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
}

.solution-preview-flow span,
.solution-preview-flow small {
  color: #8199b7;
  font-size: 11px;
}

.solution-preview-flow strong {
  color: #eaf2fe;
  font-size: 14px;
}

.solution-preview-flow b {
  color: #638ed5;
  font-weight: 500;
}

.solution-preview-status {
  display: grid;
  gap: 9px;
}

.solution-preview-status div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.035);
  border-radius: 10px;
}

.solution-preview-status strong {
  color: #d9e7f8;
  font-size: 12px;
  text-align: right;
}

.solution-system-preview > p {
  margin: 0;
  padding: 0 28px 22px;
  color: #8198b5;
  font-size: 11px;
  text-align: right;
}

.solution-section-nav {
  position: sticky;
  z-index: 90;
  top: 78px;
  border-bottom: 1px solid rgba(69, 101, 183, 0.15);
  background: rgba(247, 250, 255, 0.92);
  box-shadow: 0 12px 32px rgba(30, 68, 125, 0.08);
  backdrop-filter: blur(16px);
}

.solution-section-nav .container {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.solution-section-nav a {
  padding: 9px 14px;
  color: #526986;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  white-space: nowrap;
}

.solution-section-nav a:hover,
.solution-section-nav a[aria-current='location'] {
  color: #244f9e;
  background: #e8effc;
}

.solution-section {
  padding: 104px 0;
  scroll-margin-top: 130px;
}

.solution-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 46px;
}

.solution-section-kicker {
  color: #315db5;
}

.solution-heading h2,
.pilot-copy h2 {
  margin: 0;
  color: var(--solution-ink);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.13;
  letter-spacing: -0.04em;
}

.solution-heading > p,
.pilot-copy > p {
  margin: 0;
  color: var(--solution-muted);
  font-size: 16px;
  line-height: 1.82;
}

.workflow-section {
  background: #f7faff;
}

.collaboration-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.collaboration-flow::before {
  position: absolute;
  top: 34px;
  right: 8%;
  left: 8%;
  height: 1px;
  content: '';
  background: linear-gradient(
    90deg,
    transparent,
    #8eace7 10%,
    #8eace7 90%,
    transparent
  );
}

.collaboration-flow li {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 210px;
  align-content: start;
  padding: 24px;
  background: var(--solution-surface);
  border: 1px solid var(--solution-line);
  border-radius: 18px;
  box-shadow: 0 24px 60px -48px rgba(27, 59, 150, 0.55);
}

.collaboration-flow span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: #315db5;
  border: 5px solid #edf3ff;
  border-radius: 50%;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.collaboration-flow strong {
  margin-top: 30px;
  color: #173c74;
  font-size: 18px;
}

.collaboration-flow small {
  margin-top: 9px;
  color: #60748d;
  font-size: 13px;
  line-height: 1.65;
}

.traceability-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 22px;
  padding: 17px 22px;
  color: #48617e;
  background: #eaf1fc;
  border-radius: 15px;
  font-size: 13px;
}

.traceability-strip strong {
  color: #193f79;
}

.traceability-strip i {
  width: 18px;
  height: 1px;
  background: #9bb2d9;
}

.capability-section {
  background: #eef4fd;
}

.capability-status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: -18px 0 28px;
}

.capability-status-legend span,
.capability-title-row em {
  padding: 7px 10px;
  color: #536985;
  background: #eef2f8;
  border: 1px solid rgba(85, 108, 142, 0.16);
  border-radius: 999px;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}

[data-state='provided'],
[data-capability-state='provided'] {
  color: #22664d !important;
  background: #e8f6ef !important;
  border-color: #b9dfce !important;
}

[data-state='evaluate'],
[data-capability-state='evaluate'] {
  color: #815213 !important;
  background: #fff4df !important;
  border-color: #efd29c !important;
}

[data-state='develop'],
[data-capability-state='develop'],
[data-state='integrate'],
[data-capability-state='integrate'] {
  color: #2c569c !important;
  background: #e9f0fe !important;
  border-color: #bfd0ef !important;
}

[data-state='pilot'],
[data-capability-state='pilot'] {
  color: #67519c !important;
  background: #f0eafe !important;
  border-color: #d3c5f2 !important;
}

.solution-capability-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.solution-capability-card {
  grid-column: span 2;
  min-height: 310px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--solution-line);
  border-radius: 20px;
  box-shadow: 0 24px 70px -54px rgba(27, 59, 150, 0.55);
}

.solution-capability-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.capability-number {
  color: #7896c5;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.capability-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
}

.capability-title-row h3 {
  margin: 0;
  color: var(--solution-ink);
  font-size: 21px;
}

.solution-capability-card > p {
  margin: 18px 0;
  color: var(--solution-muted);
  line-height: 1.72;
}

.solution-capability-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: #375473;
  list-style: none;
  font-size: 13px;
}

.solution-capability-card li::before {
  margin-right: 8px;
  color: #4f79c9;
  content: '·';
  font-weight: 900;
}

.scenario-section {
  padding: 104px 0;
  background:
    radial-gradient(
      circle at 78% 10%,
      rgba(74, 127, 210, 0.15),
      transparent 31rem
    ),
    #f4f7fd;
}

.scenario-heading {
  margin-bottom: 36px;
}

.scenario-atlas-shell {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
  padding: 10px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--solution-line);
  border-radius: 28px;
  box-shadow: 0 34px 90px -58px rgba(23, 60, 116, 0.68);
}

#solution-application-atlas {
  display: block;
  width: 100%;
  --scene-height: clamp(540px, 48vw, 620px);
}
.deployment-section {
  background: #edf3fd;
}

.deployment-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: 26px;
}

.deployment-architecture {
  min-height: 520px;
  padding: 32px;
  color: #eaf2fd;
  background: linear-gradient(145deg, #183d74, #2c5a9f);
  border-radius: 24px;
  box-shadow: 0 30px 80px -50px rgba(12, 41, 88, 0.75);
}

.deployment-layer {
  padding: 22px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
}

.deployment-layer span {
  display: block;
  margin-bottom: 8px;
  color: #9ee5f6;
  font-size: 12px;
  font-weight: 800;
}

.deployment-layer strong {
  font-size: 15px;
}

.deployment-layer-user {
  text-align: center;
}

.deployment-connector {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin: 26px 0;
  color: #b8cbe4;
  font-size: 11px;
  text-align: center;
}

.deployment-connector i {
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.deployment-layer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.deployment-layer-grid .deployment-layer {
  min-height: 140px;
}

.deployment-architecture > p {
  margin: 26px 0 0;
  color: #aec1da;
  font-size: 11px;
  text-align: center;
}

.delivery-stages {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.delivery-stages li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--solution-line);
  border-radius: 17px;
}

.delivery-stages li > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #315db5;
  background: #e8f0fe;
  border-radius: 12px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.delivery-stages strong {
  color: var(--solution-ink);
  font-size: 16px;
}

.delivery-stages p {
  margin: 7px 0 0;
  color: var(--solution-muted);
  font-size: 13px;
  line-height: 1.65;
}

.pilot-section {
  color: #fff;
  background:
    radial-gradient(
      circle at 12% 20%,
      rgba(115, 186, 244, 0.2),
      transparent 25rem
    ),
    linear-gradient(135deg, #173c74, #244f91);
}

.pilot-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(540px, 1.2fr);
  align-items: start;
  gap: 68px;
}

.pilot-copy .solution-section-kicker {
  color: #9ee8f8;
}

.pilot-copy h2 {
  color: #fff;
}

.pilot-copy > p {
  margin-top: 22px;
  color: #d7e4f6;
}

.pilot-copy ul {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  color: #d8e5f6;
  list-style: none;
  font-size: 13px;
  line-height: 1.65;
}

.pilot-copy li {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 13px;
}

.pilot-copy li strong {
  color: #fff;
}

.solution-form {
  display: grid;
  gap: 17px;
  padding: 32px;
  color: #17304f;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 34px 90px -46px rgba(4, 20, 48, 0.78);
}

.solution-form-heading span {
  color: #315db5;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.solution-form-heading h3 {
  margin: 7px 0 4px;
  font-size: 25px;
}

.solution-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.solution-form label {
  display: grid;
  gap: 8px;
}

.solution-form label > span {
  color: #274562;
  font-size: 13px;
  font-weight: 750;
}

.solution-form label b {
  color: #315db5;
}

.solution-form input,
.solution-form select,
.solution-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: #17304f;
  background: #f5f8fd;
  border: 1px solid #cddaf0;
  border-radius: 11px;
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
}

.solution-form textarea {
  resize: vertical;
}

.solution-form input:focus,
.solution-form select:focus,
.solution-form textarea:focus {
  border-color: #4f79c9;
  outline: 3px solid rgba(79, 121, 201, 0.16);
}

.solution-form-submit {
  color: #fff;
  background: #315db5;
  border-color: #315db5;
}

.solution-form-privacy {
  margin: -4px 0 0;
  color: #61748d;
  font-size: 12px;
  line-height: 1.6;
}

.solution-toast {
  position: fixed;
  z-index: 160;
  right: 24px;
  bottom: 24px;
  display: grid;
  max-width: 380px;
  gap: 4px;
  padding: 15px 18px;
  color: #17304f;
  background: #fff;
  border: 1px solid #cad8ef;
  border-radius: 13px;
  box-shadow: 0 22px 60px rgba(12, 42, 86, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.solution-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.solution-toast strong {
  font-size: 14px;
}

.solution-toast span {
  color: #5a6f88;
  font-size: 12px;
}

@media (max-width: 1160px) {
  .solution-hero-layout {
    grid-template-columns: 1fr;
    gap: 46px;
    padding-top: 105px;
  }

  .solution-system-preview {
    width: min(100%, 780px);
    justify-self: center;
  }

  .solution-capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-capability-card,
  .solution-capability-card:nth-child(4) {
    grid-column: auto;
  }

  .solution-capability-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 920px) {
  .solution-page .primary-nav.open {
    display: flex;
  }

  .solution-section-nav {
    top: 70px;
  }

  .solution-section-nav .container {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .solution-heading,
  .deployment-layout,
  .pilot-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .collaboration-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .collaboration-flow::before {
    display: none;
  }

  .collaboration-flow li:last-child {
    grid-column: 1 / -1;
  }

  .traceability-strip {
    flex-wrap: wrap;
  }

  .pilot-layout {
    gap: 42px;
  }
}

@media (max-width: 620px) {
  .solution-hero-layout {
    min-height: 0;
    padding-top: 70px;
    padding-bottom: 54px;
  }

  .solution-hero h1 {
    font-size: 40px;
  }

  .solution-hero-lead {
    font-size: 15px;
  }

  .solution-hero-actions .button {
    width: 100%;
  }

  .solution-preview-body {
    padding: 18px;
  }

  .solution-preview-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-preview-flow b {
    display: none;
  }

  .solution-preview-flow div {
    min-width: 0;
  }

  .solution-preview-status div {
    align-items: flex-start;
    flex-direction: column;
  }

  .solution-preview-status strong {
    text-align: left;
  }

  .solution-section {
    padding: 72px 0;
  }

  .scenario-section {
    padding: 72px 0;
  }

  .scenario-atlas-shell {
    width: min(100% - 20px, 1540px);
    padding: 5px;
    border-radius: 19px;
  }

  #solution-application-atlas {
    --scene-height: 580px;
  }

  .solution-heading {
    margin-bottom: 30px;
  }

  .solution-heading h2,
  .pilot-copy h2 {
    font-size: 34px;
  }

  .collaboration-flow,
  .solution-capability-grid,
  .deployment-layer-grid,
  .solution-form-grid {
    grid-template-columns: 1fr;
  }

  .collaboration-flow li:last-child,
  .solution-capability-card:last-child {
    grid-column: auto;
  }

  .traceability-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .traceability-strip i {
    display: none;
  }

  .deployment-architecture,
  .solution-form {
    padding: 22px;
  }

  .solution-toast {
    right: 14px;
    bottom: 14px;
    left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .solution-toast {
    transition: none;
  }
}

/* Phase 91: compact team scenarios and acceptance deliverables */
.solution-page .solution-scenario-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.solution-page .solution-scenario-summary article {
  padding: 24px;
  border: 1px solid var(--solution-line);
  border-radius: 18px;
  background: white;
}
.solution-page .solution-scenario-summary h3 {
  margin: 0 0 8px;
  color: var(--solution-ink);
  font-size: 20px;
}
.solution-page .solution-scenario-summary p {
  margin: 0;
  color: var(--solution-muted);
  line-height: 1.7;
}
.solution-page .solution-summary-handoff {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 24px;
}
.solution-page .solution-summary-handoff p {
  margin: 0;
  color: var(--solution-muted);
  line-height: 1.7;
}
.solution-page .solution-acceptance {
  padding: 30px;
  border: 1px solid var(--solution-line);
  border-radius: 24px;
  background: white;
}
.solution-page .solution-acceptance h3 {
  margin: 0 0 20px;
  color: var(--solution-ink);
  font-size: 24px;
}
.solution-page .solution-acceptance-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.solution-page .solution-acceptance-list li + li {
  padding-top: 18px;
  border-top: 1px solid var(--solution-line);
}
.solution-page .solution-acceptance-list strong {
  color: var(--solution-ink);
  font-size: 17px;
}
.solution-page .solution-acceptance-list p,
.solution-page .solution-acceptance-boundary {
  margin: 8px 0 0;
  color: var(--solution-muted);
  font-size: 14px;
  line-height: 1.8;
}
.solution-page .solution-acceptance-boundary {
  margin-top: 24px;
}
@media (max-width: 760px) {
  .solution-page .solution-scenario-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 620px) {
  .solution-page .solution-scenario-summary {
    grid-template-columns: minmax(0, 1fr);
  }
  .solution-page .solution-acceptance {
    padding: 22px;
  }
}