.build-journey {
  overflow: hidden;
  padding: clamp(72px, 8vw, 120px) 0;
  background: #06163c;
  color: #fff;
}

.build-journey .kicker { color: #fcb041; }

.build-journey .section-title {
  max-width: 760px;
  margin-bottom: 18px;
  color: #fff;
}

.build-journey-intro {
  max-width: 680px;
  margin: 0;
  color: rgba(255,255,255,.76);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.65;
}

.build-journey-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 36px;
}

.build-carousel-controls {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
}

.build-carousel-status {
  min-width: 58px;
  margin: 0 8px 0 0;
  color: rgba(255,255,255,.72);
  font-variant-numeric: tabular-nums;
}

.build-carousel-button {
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 1.35rem;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.build-carousel-button:hover,
.build-carousel-button:focus-visible {
  border-color: #fcb041;
  background: #fcb041;
  color: #06163c;
  outline: none;
}

.build-carousel-button:disabled {
  opacity: .35;
  cursor: default;
}

.plan-layer { background: #fff; }

.plan-layer-grid {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(520px, 1.22fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: center;
}

.plan-facts {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.plan-facts li {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.plan-facts strong { color: var(--navy); }
.plan-facts span { color: var(--ink-soft); }

.plan-drawing {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f5f7f9;
  box-shadow: 0 20px 50px rgba(6,22,60,.1);
}

.plan-drawing img { display: block; width: 100%; height: auto; }
.plan-drawing figcaption { padding: 14px 18px; color: var(--ink-soft); font-size: .8rem; line-height: 1.5; }

.milestone-intro { max-width: 720px; margin: 0 0 36px; color: rgba(255,255,255,.74); }

.funding-layers {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 26px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: layer;
}

.funding-layers li {
  position: relative;
  padding-top: 18px;
  border-top: 2px solid rgba(255,255,255,.2);
  counter-increment: layer;
}

.funding-layers li::before {
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fcb041;
  content: "";
}

.layer-amount { color: #fcb041; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.funding-layers h3 { margin: 8px 0 6px; color: #fff; font-size: 1.15rem; }
.funding-layers p { margin: 0; color: rgba(255,255,255,.68); font-size: .88rem; line-height: 1.55; }

.budget-total {
  display: grid;
  gap: 4px;
  margin-top: 28px;
  padding: 22px 24px;
  border-left: 4px solid var(--orange);
  background: var(--cream);
}

.budget-total span { color: var(--muted); font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.budget-total strong { color: var(--navy); font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.1; }
.budget-list li { grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; }
.budget-list span { padding-top: 0; letter-spacing: .08em; line-height: 1.45; }
.budget-list strong { white-space: nowrap; }
.exclusions { margin: 22px 0 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink-soft); font-size: .9rem; line-height: 1.6; }

.build-carousel {
  display: grid;
  grid-auto-columns: min(76vw, 1040px);
  grid-auto-flow: column;
  gap: clamp(16px, 2vw, 28px);
  overflow-x: auto;
  padding: 0 max(24px, calc((100vw - 1200px) / 2)) 24px;
  scroll-behavior: smooth;
  scroll-padding-inline: max(24px, calc((100vw - 1200px) / 2));
  scroll-snap-type: x mandatory;
  scrollbar-color: #fcb041 rgba(255,255,255,.12);
  scrollbar-width: thin;
  overscroll-behavior-inline: contain;
}

.build-carousel:focus-visible {
  outline: 2px solid #fcb041;
  outline-offset: 5px;
}

.build-slide {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #102651;
  scroll-snap-align: start;
}

.build-slide img {
  display: block;
  width: 100%;
  height: clamp(380px, 53vw, 650px);
  object-fit: cover;
}

.build-slide::after {
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(2,10,32,.92));
  content: "";
  pointer-events: none;
}

.build-slide figcaption {
  position: absolute;
  z-index: 1;
  right: clamp(22px, 4vw, 52px);
  bottom: clamp(22px, 4vw, 46px);
  left: clamp(22px, 4vw, 52px);
  display: grid;
  gap: 5px;
}

.build-slide figcaption span {
  color: #fcb041;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.build-slide figcaption strong {
  color: #fff;
  font-size: clamp(1.35rem, 3vw, 2.35rem);
  line-height: 1.12;
}

.build-slide figcaption small {
  color: rgba(255,255,255,.72);
  font-size: .9rem;
}

@media (max-width: 720px) {
  .build-journey-head { align-items: flex-start; flex-direction: column; }
  .build-carousel { grid-auto-columns: 88vw; padding-inline: 20px; scroll-padding-inline: 20px; }
  .build-slide img { height: 62vh; min-height: 430px; max-height: 590px; }
  .plan-facts li { grid-template-columns: 1fr; gap: 4px; }
  .funding-layers { grid-template-columns: 1fr 1fr; }
  .budget-list li { grid-template-columns: 1fr; }
  .budget-list strong { white-space: normal; }
}

@media (max-width: 980px) {
  .plan-layer-grid { grid-template-columns: 1fr; }
  .funding-layers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .build-carousel { scroll-behavior: auto; }
}