/* Evidence-led technical content. All claims remain within confirmed service scope. */

.technical-scope,
.vision-capabilities,
.validation-section,
.inquiry-prep {
  position: relative;
  z-index: 2;
}

.technical-scope {
  padding: clamp(100px, 12vw, 180px) clamp(20px, 6vw, 110px);
  color: var(--ink);
  background: #e9edef;
}

.scope-heading,
.vision-capability-heading {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: end;
  gap: 9vw;
}

.technical-scope .eyebrow,
.inquiry-prep .eyebrow {
  color: #4b6f10;
}

.scope-heading h2,
.vision-capability-heading h2,
.validation-heading h2,
.inquiry-prep-heading h2 {
  margin: 0;
  font-size: clamp(46px, 6vw, 94px);
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.scope-heading > p,
.vision-capability-heading > p,
.validation-heading > p,
.inquiry-prep-heading > p {
  margin: 0;
  color: #566065;
  font-size: 17px;
  line-height: 1.9;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 86px;
  border-top: 1px solid #aeb6b9;
  border-left: 1px solid #aeb6b9;
}

.scope-grid article {
  min-height: 350px;
  padding: 26px;
  border-right: 1px solid #aeb6b9;
  border-bottom: 1px solid #aeb6b9;
  transition: background 0.25s ease, transform 0.25s ease;
}

.scope-grid article:hover {
  z-index: 1;
  background: #f5f8f9;
  transform: translateY(-8px);
  box-shadow: 0 22px 45px rgba(5, 7, 8, 0.08);
}

.scope-grid article > span,
.vision-capability-grid article > span,
.validation-grid article > span,
.inquiry-prep-grid article > span {
  color: #657176;
  font: 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.12em;
}

.scope-grid h3 {
  margin: 78px 0 28px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.scope-grid ul,
.validation-grid ul,
.inquiry-prep-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.scope-grid li,
.validation-grid li,
.inquiry-prep-grid li {
  position: relative;
  padding: 7px 0 7px 13px;
  color: #596367;
  font-size: 14px;
  line-height: 1.5;
}

.scope-grid li::before,
.validation-grid li::before,
.inquiry-prep-grid li::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #4b6f10;
}

.packaging-sequence {
  margin-top: 90px;
  padding: 30px;
  color: var(--white);
  background: var(--ink);
}

.sequence-label {
  color: var(--signal);
  font: 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.15em;
}

.packaging-sequence ol {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.packaging-sequence li {
  position: relative;
  min-height: 150px;
  padding: 18px 13px;
  border-right: 1px solid var(--line);
}

.packaging-sequence li:last-child {
  border-right: 0;
}

.packaging-sequence li:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -7px;
  color: var(--signal);
}

.packaging-sequence b,
.packaging-sequence small {
  display: block;
  color: var(--signal);
  font: 9px var(--font-geist-mono), monospace;
}

.packaging-sequence strong {
  display: block;
  margin: 45px 0 9px;
  font-size: 15px;
}

.packaging-sequence small {
  color: #778287;
  letter-spacing: 0.1em;
}

.vision-capabilities {
  padding: clamp(100px, 12vw, 180px) clamp(20px, 6vw, 110px);
  background: #090c0d;
}

.vision-capability-heading > p {
  color: var(--muted);
}

.vision-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 85px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.vision-capability-grid article {
  position: relative;
  min-height: 270px;
  padding: 25px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.018), transparent);
}

.vision-capability-grid article::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}

.vision-capability-grid article:hover::after {
  transform: scaleX(1);
}

.vision-capability-grid article > span {
  color: var(--signal);
}

.vision-capability-grid h3 {
  margin: 58px 0 18px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.vision-capability-grid p {
  margin: 0;
  color: #8f999d;
  font-size: 14px;
  line-height: 1.75;
}

.vision-architecture-panel {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 7vw;
  margin-top: 100px;
  padding: 45px;
  border: 1px solid #354045;
  background: #0d1214;
}

.architecture-title > span {
  color: var(--signal);
  font: 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.14em;
}

.architecture-title > strong {
  display: block;
  margin-top: 36px;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.vision-architecture-panel ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  list-style: none;
}

.vision-architecture-panel li {
  position: relative;
  min-height: 125px;
  padding: 17px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.vision-architecture-panel li span,
.vision-architecture-panel li small {
  display: block;
  color: var(--signal);
  font: 9px var(--font-geist-mono), monospace;
}

.vision-architecture-panel li strong {
  display: block;
  margin: 25px 0 8px;
  font: 650 13px var(--font-geist-mono), monospace;
}

.vision-architecture-panel li small {
  color: #778287;
}

.vision-architecture-panel > p {
  grid-column: 2;
  margin: -20px 0 0;
  color: #778287;
  font-size: 12px;
  line-height: 1.7;
}

.validation-section {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 8vw;
  padding: clamp(100px, 12vw, 180px) clamp(20px, 6vw, 110px);
  background: #111719;
}

.validation-heading > p {
  margin-top: 30px;
  color: var(--muted);
}

.validation-grid {
  border-top: 1px solid var(--line);
}

.validation-grid article {
  position: relative;
  min-height: 230px;
  padding: 28px 0 28px 70px;
  border-bottom: 1px solid var(--line);
}

.validation-grid article > span {
  position: absolute;
  top: 31px;
  left: 0;
  color: var(--signal);
}

.validation-grid h3 {
  margin: 0 0 18px;
  font-size: 28px;
}

.validation-grid p {
  max-width: 620px;
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.75;
}

.validation-grid ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.validation-grid li {
  padding: 8px 11px;
  border: 1px solid #354045;
  color: #c4cccf;
  font-size: 11px;
}

.validation-grid li::before {
  display: none;
}

.inquiry-prep {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 8vw;
  padding: clamp(100px, 12vw, 170px) clamp(20px, 6vw, 110px);
  color: var(--ink);
  background: #e9edef;
}

.inquiry-prep-heading > p {
  margin-top: 30px;
}

.inquiry-prep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid #aeb6b9;
  border-left: 1px solid #aeb6b9;
}

.inquiry-prep-grid article {
  min-height: 420px;
  padding: 28px;
  border-right: 1px solid #aeb6b9;
  border-bottom: 1px solid #aeb6b9;
}

.inquiry-prep-grid h3 {
  margin: 72px 0 30px;
  font-size: 27px;
}

.inquiry-prep-grid li {
  border-bottom: 1px solid #c4cbce;
  padding-top: 11px;
  padding-bottom: 11px;
}

@media (max-width: 980px) {
  .scope-heading,
  .vision-capability-heading,
  .validation-section,
  .inquiry-prep {
    grid-template-columns: 1fr;
  }

  .scope-heading,
  .vision-capability-heading {
    gap: 50px;
  }

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

  .vision-architecture-panel {
    grid-template-columns: 1fr;
  }

  .vision-architecture-panel > p {
    grid-column: 1;
    margin-top: 0;
  }
}

@media (max-width: 760px) {
  .scope-heading h2,
  .vision-capability-heading h2,
  .validation-heading h2,
  .inquiry-prep-heading h2 {
    font-size: 43px;
  }

  .scope-grid,
  .vision-capability-grid,
  .inquiry-prep-grid {
    grid-template-columns: 1fr;
  }

  .scope-grid article {
    min-height: 280px;
  }

  .scope-grid h3 {
    margin-top: 50px;
  }

  .packaging-sequence ol {
    grid-template-columns: repeat(2, 1fr);
  }

  .packaging-sequence li:nth-child(2n) {
    border-right: 0;
  }

  .packaging-sequence li:nth-child(2n)::after {
    display: none;
  }

  .vision-architecture-panel {
    padding: 24px;
  }

  .vision-architecture-panel ol {
    grid-template-columns: repeat(2, 1fr);
  }

  .validation-grid article {
    padding-left: 48px;
  }

  .inquiry-prep-grid article {
    min-height: 350px;
  }
}