.rf-doc-section-legacy {
  background:
    radial-gradient(circle at 84% 11%, rgba(102, 212, 255, 0.09), transparent 32rem),
    #06152f;
}

/* Give the systems-level Cross-trained Engineers image a little more room
   without changing the rest of the Section 2 capability grid. */
@media (min-width: 961px) {
  html:not([data-design]) .cap-doc-row.cap-doc-row-cross-trained {
    grid-column: span 5;
  }
}

.legacy-mission-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: stretch;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.legacy-mission-photo {
  position: relative;
  min-height: 430px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(167, 186, 212, 0.24);
  background: #020716;
}

.legacy-mission-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 48%, rgba(2, 7, 22, 0.82) 100%),
    linear-gradient(90deg, rgba(102, 212, 255, 0.1), transparent 35%);
  pointer-events: none;
}

.legacy-mission-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04) brightness(1.08);
}

.legacy-mission-photo figcaption {
  position: absolute;
  z-index: 1;
  right: 24px;
  bottom: 20px;
  left: 24px;
  color: #d6e7f3;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.legacy-mission-summary {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.8rem, 3vw, 2.8rem) 0;
}

.legacy-mission-label {
  margin: 0 0 1rem;
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.legacy-mission-summary h3,
.legacy-lifecycle h3 {
  margin: 0 0 1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: clamp(1.55rem, 2.6vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.legacy-mission-summary > p:not(.legacy-mission-label) {
  margin: 0 0 1.6rem;
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.7;
}

.legacy-mission-summary dl {
  margin: 0;
  border-top: 1px solid var(--hairline-strong);
}

.legacy-mission-summary dl div {
  display: grid;
  grid-template-columns: minmax(110px, 0.65fr) minmax(0, 1.35fr);
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--hairline);
}

.legacy-mission-summary dt {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.legacy-mission-summary dd {
  margin: 0;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
}

.market-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(102, 212, 255, 0.25);
  background: rgba(102, 212, 255, 0.2);
}

.market-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 370px;
  padding: clamp(2rem, 4vw, 3.4rem);
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(16, 51, 91, 0.86), rgba(2, 7, 22, 0.96) 68%);
}

.market-panel-commercial {
  background:
    linear-gradient(145deg, rgba(11, 68, 86, 0.78), rgba(2, 7, 22, 0.96) 68%);
}

.market-panel::after {
  content: "";
  position: absolute;
  right: -5rem;
  bottom: -8rem;
  width: 21rem;
  height: 21rem;
  border: 1px solid rgba(102, 212, 255, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 3rem rgba(102, 212, 255, 0.025),
    0 0 0 7rem rgba(102, 212, 255, 0.018);
  pointer-events: none;
}

.market-panel-index {
  position: absolute;
  top: 1.2rem;
  right: 1.6rem;
  color: rgba(167, 218, 240, 0.14);
  font-family: var(--font-mono);
  font-size: clamp(4.8rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 1;
}

.market-panel h3,
.cross-trained-band h3 {
  position: relative;
  z-index: 1;
  max-width: 18ch;
  margin: 0 0 1.1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: clamp(1.55rem, 2.8vw, 2.25rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.market-panel > p:not(.legacy-mission-label) {
  position: relative;
  z-index: 1;
  max-width: 48ch;
  margin: 0;
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.7;
}

.market-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: auto 0 0;
  padding: 2rem 0 0;
  list-style: none;
}

.market-tags li {
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(167, 186, 212, 0.24);
  background: rgba(2, 7, 22, 0.48);
  color: #c9dce9;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cross-trained-band {
  display: grid;
  grid-template-columns: minmax(250px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  margin-top: 1px;
  padding: clamp(2rem, 4.5vw, 3.5rem);
  border: 1px solid rgba(102, 212, 255, 0.25);
  background:
    linear-gradient(110deg, rgba(102, 212, 255, 0.09), transparent 45%),
    rgba(2, 7, 22, 0.42);
}

.cross-trained-copy > p:not(.legacy-mission-label) {
  max-width: 52ch;
  margin: 0 0 1.35rem;
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.7;
}

.engineering-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hairline-strong);
  border-left: 1px solid var(--hairline-strong);
}

.engineering-stack li {
  display: flex;
  min-height: 112px;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem;
  border-right: 1px solid var(--hairline-strong);
  border-bottom: 1px solid var(--hairline-strong);
}

.engineering-stack span {
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.engineering-stack strong {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.35;
}

.legacy-lifecycle {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(2rem, 4.5vw, 3.5rem);
  border: 1px solid rgba(102, 212, 255, 0.26);
  background: linear-gradient(120deg, rgba(14, 165, 255, 0.1), rgba(255, 255, 255, 0.018));
}

.legacy-lifecycle ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hairline-strong);
}

.legacy-lifecycle li {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 150px;
  padding: 1.35rem;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

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

.legacy-lifecycle strong {
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.77rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.legacy-lifecycle span {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.6;
}

.v20-contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  margin-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--hairline-strong);
  border-bottom: 1px solid var(--hairline-strong);
  background:
    linear-gradient(115deg, rgba(102, 212, 255, 0.055), transparent 46%),
    rgba(2, 7, 22, 0.24);
}

.v20-contact-intro {
  padding: clamp(2rem, 4vw, 3.2rem) clamp(2rem, 4vw, 3.2rem) clamp(2rem, 4vw, 3.2rem) 0;
}

.v20-contact-intro .contact-email {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: clamp(1.65rem, 3vw, 2.65rem);
}

.v20-contact-intro > p:not(.contact-email-label) {
  max-width: 42ch;
  margin: 0 0 2rem;
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.7;
}

.v20-contact-meta {
  margin: 0;
  border-top: 1px solid var(--hairline);
}

.v20-contact-meta div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--hairline);
}

.v20-contact-meta dt {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.v20-contact-meta dd {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.v20-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(2rem, 4vw, 3.2rem);
  border-left: 1px solid var(--hairline-strong);
  background: rgba(6, 20, 46, 0.62);
}

.v20-contact-field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.v20-contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.v20-contact-form .field-label {
  color: #8fa6c7;
  font-size: 0.75rem;
}

.v20-contact-form input,
.v20-contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(102, 212, 255, 0.28);
  border-radius: var(--radius-sm);
  outline: none;
  color: var(--text);
  background: rgba(2, 7, 22, 0.72);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.v20-contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.v20-contact-form input::placeholder,
.v20-contact-form textarea::placeholder {
  color: #667b9c;
}

.v20-contact-form input:focus,
.v20-contact-form textarea:focus {
  border-color: var(--blue-2);
  background: rgba(2, 7, 22, 0.9);
  box-shadow: 0 0 0 3px rgba(102, 212, 255, 0.13);
}

.v20-contact-submit {
  display: flex;
  align-items: center;
  gap: 1rem 1.25rem;
  flex-wrap: wrap;
}

.v20-contact-submit p {
  max-width: 30ch;
  margin: 0;
  color: var(--text-3);
  font-size: 0.82rem;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .legacy-mission-overview,
  .cross-trained-band,
  .legacy-lifecycle,
  .v20-contact-layout {
    grid-template-columns: 1fr;
  }

  .legacy-mission-summary {
    padding: 0;
  }

  .v20-contact-intro {
    padding: 2.25rem 0;
  }

  .v20-contact-form {
    border-top: 1px solid var(--hairline-strong);
    border-left: 0;
  }
}

@media (max-width: 680px) {
  .legacy-mission-photo,
  .legacy-mission-photo img {
    min-height: 310px;
  }

  .market-panels {
    grid-template-columns: 1fr;
  }

  .market-panel {
    min-height: 350px;
  }

  .cross-trained-band {
    padding: 1.5rem;
  }

  .engineering-stack {
    grid-template-columns: 1fr;
  }

  .engineering-stack li {
    min-height: 96px;
  }

  .legacy-lifecycle {
    padding: 1.5rem;
  }

  .legacy-lifecycle ol {
    grid-template-columns: 1fr;
  }

  .legacy-lifecycle li,
  .legacy-lifecycle li:nth-child(2n) {
    min-height: auto;
    padding: 1.2rem 0;
    border-right: 0;
  }

  .v20-contact-field-row {
    grid-template-columns: 1fr;
  }

  .v20-contact-form {
    padding: 1.5rem;
  }
}