.solution-assistant-page .budget-hero { background: var(--color-navy); color: var(--color-white); }
.solution-assistant-page .budget-hero__label { color: var(--color-cyan); }
.solution-assistant-page .budget-hero h1 { max-width: 11ch; color: var(--color-white); }
.solution-assistant-page .budget-hero h1 span { display: block; color: var(--color-lime); }
.solution-assistant-page .budget-hero__lead,
.solution-assistant-page .budget-hero__support { color: rgb(234 251 253 / 78%); }
.solution-assistant-page .budget-hero__support { border-top-color: rgb(234 251 253 / 20%); }
.solution-assistant-page .budget-hero .button { border-color: var(--color-lime); background: var(--color-lime); color: var(--color-navy); }

.assistant-material {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
  isolation: isolate;
  border-block: 1px solid rgb(234 251 253 / 18%);
  background: radial-gradient(circle at 78% 28%, rgb(0 194 215 / 18%), transparent 31%), linear-gradient(135deg, rgb(234 251 253 / 4%), transparent 55%);
}
.assistant-material::before {
  position: absolute;
  z-index: -1;
  inset: 7% 4%;
  border-block: 1px solid rgb(234 251 253 / 10%);
  background: repeating-linear-gradient(90deg, transparent 0 4rem, rgb(234 251 253 / 6%) 4rem calc(4rem + 1px));
  content: "";
  transform: skewY(-4deg);
}
.assistant-material__axis {
  position: absolute;
  top: 3rem;
  bottom: 3rem;
  left: 38%;
  width: 0.3rem;
  background: linear-gradient(180deg, transparent, var(--color-cyan) 15%, var(--color-ice) 50%, var(--color-cyan) 85%, transparent);
  box-shadow: 0 0 1.4rem rgb(0 194 215 / 34%);
}
.assistant-material__line {
  position: absolute;
  right: 3%;
  left: 3%;
  height: 4.6rem;
  border: 1px solid rgb(234 251 253 / 26%);
  border-left: 0;
  box-shadow: 0 1rem 2.4rem rgb(0 0 0 / 16%), inset 0 1px rgb(255 255 255 / 40%);
}
.assistant-material__line::before {
  position: absolute;
  top: 50%;
  left: 1.1rem;
  color: var(--color-navy);
  content: attr(data-label);
  font-size: 0.68rem;
  font-weight: 740;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateY(-50%);
}
.assistant-material__line:nth-child(2) { top: 4rem; right: 19%; background: linear-gradient(110deg, #00aebe, var(--color-cyan) 42%, #47e0ea); }
.assistant-material__line:nth-child(3) { top: 11.3rem; left: 18%; background: linear-gradient(110deg, #cde7ea, var(--color-ice) 48%, #fff); }
.assistant-material__line:nth-child(4) { top: 18.6rem; right: 9%; left: 31%; background: linear-gradient(110deg, #5144b9, var(--color-violet) 46%, #8a7df1); }
.assistant-material__line:nth-child(5) { top: 25.9rem; right: 27%; background: linear-gradient(110deg, #91c833, var(--color-lime) 48%, #d6ff87); }
.assistant-material__line:nth-child(4)::before { color: var(--color-white); }

.js .budget-hero.is-motion-ready:not(.is-entered) .assistant-material { opacity: 0; transform: translateX(1.25rem) scale(0.985); }
.assistant-material { transition: opacity 620ms cubic-bezier(0.16, 1, 0.3, 1) 90ms, transform 760ms cubic-bezier(0.16, 1, 0.3, 1) 90ms; }

@media (max-width: 62rem) { .assistant-material { min-height: 30rem; } }
@media (max-width: 48rem) {
  .assistant-material { width: calc(100% + 2rem); min-height: 23rem; margin-left: -1rem; }
  .assistant-material__line { height: 3.35rem; }
  .assistant-material__line:nth-child(2) { top: 2.6rem; }
  .assistant-material__line:nth-child(3) { top: 7.8rem; }
  .assistant-material__line:nth-child(4) { top: 13rem; }
  .assistant-material__line:nth-child(5) { top: 18.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .assistant-material { opacity: 1; transform: none; transition: none; }
}

/* Phase 3 — a precise conversation route, not a product mock-up. */
.solution-assistant-page {
  --solution-accent: var(--color-violet);
}

.solution-assistant-page .budget-hero__layout {
  grid-template-columns: minmax(0, 0.9fr) minmax(31rem, 1.1fr);
}

.solution-assistant-page .assistant-material {
  min-height: 36rem;
  border-block-color: rgb(234 251 253 / 22%);
  background: linear-gradient(145deg, rgb(255 255 255 / 4%), rgb(0 194 215 / 9%));
}

.solution-assistant-page .assistant-material::before {
  inset: 9% 4%;
  border: 1px solid rgb(234 251 253 / 12%);
  background: transparent;
  transform: skewY(-3deg);
}

.solution-assistant-page .assistant-material__axis {
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--color-cyan) 18% 82%, transparent);
  box-shadow: none;
}

.solution-assistant-page .assistant-material__line {
  border-color: rgb(234 251 253 / 28%);
  box-shadow: 0 1.25rem 2.5rem rgb(0 0 0 / 13%);
  transition: transform 220ms cubic-bezier(0.645, 0.045, 0.355, 1);
}

.solution-assistant-page .budget-section--problem {
  background: var(--color-ice);
  color: var(--color-navy);
}

.solution-assistant-page .budget-section--problem h2,
.solution-assistant-page .budget-section--problem p {
  color: var(--color-navy);
}

.solution-assistant-page .budget-section--operation {
  background: var(--color-violet);
  color: var(--color-white);
}

.solution-assistant-page .budget-section--operation::after {
  position: absolute;
  top: clamp(2.5rem, 5vw, 5rem);
  right: max(1.25rem, calc((100% - 86rem) / 2));
  width: clamp(4rem, 10vw, 8rem);
  height: clamp(4rem, 10vw, 8rem);
  border-top: 1px solid rgb(255 255 255 / 60%);
  border-right: 1px solid rgb(255 255 255 / 60%);
  content: "";
}

.solution-assistant-page .budget-section--operation h2,
.solution-assistant-page .budget-section--operation .budget-section__inner > p {
  color: var(--color-white);
}

.solution-assistant-page .budget-section--operation .budget-section__inner > p {
  border-top-color: rgb(255 255 255 / 36%);
}

.solution-assistant-page .budget-section--control {
  background: var(--color-white);
  color: var(--color-navy);
}

.solution-assistant-page .budget-section--control h2,
.solution-assistant-page .budget-section--control .budget-section__inner > div,
.solution-assistant-page .budget-section--control .budget-section__inner > div p {
  color: var(--color-navy);
}

.solution-assistant-page .assistant-section__copy {
  display: grid;
  gap: 1.5rem;
}

.solution-assistant-page .assistant-section__copy p {
  margin: 0;
}

.solution-assistant-page .budget-start,
.solution-assistant-page .budget-continuity {
  background: var(--color-navy);
  color: var(--color-white);
}

.solution-assistant-page .budget-start h2,
.solution-assistant-page .budget-start li strong,
.solution-assistant-page .budget-continuity h2 {
  color: var(--color-white);
}

.solution-assistant-page .budget-start ol,
.solution-assistant-page .budget-start li {
  border-color: rgb(234 251 253 / 24%);
}

.solution-assistant-page .budget-start li p,
.solution-assistant-page .budget-continuity__inner > p {
  color: rgb(234 251 253 / 78%);
}

.solution-assistant-page .budget-start li:nth-child(1) > span {
  color: var(--color-cyan);
}

.solution-assistant-page .budget-start li:nth-child(2) > span {
  color: #9c90ff;
}

.solution-assistant-page .budget-start li:nth-child(3) > span {
  color: var(--color-lime);
}

.solution-assistant-page .budget-faq {
  background: var(--color-ice);
}

@media (max-width: 62rem) {
  .solution-assistant-page .budget-hero__layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 48rem) {
  .solution-assistant-page .assistant-material {
    min-height: 24rem;
  }

  .solution-assistant-page .budget-section--operation::after {
    display: none;
  }
}

@media (hover: hover) and (pointer: fine) {
  .solution-assistant-page .assistant-material:hover .assistant-material__line:nth-child(2) {
    transform: translateX(0.4rem);
  }

  .solution-assistant-page .assistant-material:hover .assistant-material__line:nth-child(3) {
    transform: translateX(-0.35rem);
  }

  .solution-assistant-page .assistant-material:hover .assistant-material__line:nth-child(4) {
    transform: translateX(0.3rem);
  }

  .solution-assistant-page .assistant-material:hover .assistant-material__line:nth-child(5) {
    transform: translateX(-0.25rem);
  }
}

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