.ac-page {
  --ac-blue-pale: #f3f6ff;
}

.portfolio-v2.project-v2.ac-page .sensor-hero h1 {
  font-size: clamp(50px, 6.2vw, 82px);
}

.ac-mobile-title-break {
  display: none;
}

.ac-hero-visual {
  min-height: clamp(470px, 54vw, 680px);
  background: #eef1f6;
}

.ac-hero-visual::before,
.ac-hero-visual .hero-visual-index {
  display: none;
}

.ac-hero-visual img {
  inset: 0 0 48px;
  width: 100%;
  height: calc(100% - 48px);
  object-fit: cover;
  object-position: center;
}

.ac-glance-grid,
.ac-policy-grid,
.ac-next-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}

.ac-glance-grid article,
.ac-policy-grid article,
.ac-next-grid article {
  min-width: 0;
  padding: clamp(26px, 3.2vw, 42px);
}

.ac-glance-grid article + article,
.ac-policy-grid article + article,
.ac-next-grid article + article {
  border-left: 1px solid var(--line);
}

.ac-glance-grid span,
.ac-policy-grid span,
.ac-next-grid span,
.ac-resolve span,
.ac-progress-grid figcaption span {
  display: block;
  margin-bottom: 28px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ac-glance-grid h3,
.ac-policy-grid h3,
.ac-next-grid h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.1vw, 28px);
  font-weight: 590;
  letter-spacing: -.035em;
  line-height: 1.28;
  word-break: keep-all;
}

.ac-glance-grid p,
.ac-policy-grid p,
.ac-next-grid p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  word-break: keep-all;
}

.ac-control-map {
  padding: clamp(18px, 2.4vw, 30px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--ac-blue-pale);
}

.ac-policy-grid {
  border-radius: 14px;
}

.ac-policy-grid article {
  position: relative;
  padding: 30px;
}

.ac-policy-grid article::after {
  position: absolute;
  right: 30px;
  bottom: -22px;
  width: 1px;
  height: 22px;
  background: var(--blue);
  content: "";
}

.ac-policy-grid span {
  margin-bottom: 18px;
}

.ac-policy-grid h3 {
  font-size: clamp(21px, 2vw, 27px);
}

.ac-policy-grid p {
  margin-top: 10px;
  font-size: 13px;
}

.ac-resolve {
  display: grid;
  grid-template-columns: auto minmax(140px, .65fr) auto minmax(180px, 1fr);
  gap: 22px;
  align-items: center;
  margin-top: 22px;
  padding: 24px 28px;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
}

.ac-resolve span {
  margin: 0;
  color: #aebff9;
}

.ac-resolve strong,
.ac-resolve b {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 29px);
  font-weight: 580;
  letter-spacing: -.035em;
}

.ac-resolve i {
  color: #8fabff;
  font-size: 24px;
  font-style: normal;
}

.ac-state-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
  border-block: 1px solid var(--line);
}

.ac-state-rail > div {
  position: relative;
  padding: 24px 20px;
}

.ac-state-rail > div + div {
  border-left: 1px solid var(--line);
}

.ac-state-rail > div:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -9px;
  z-index: 1;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
  content: "→";
  font-size: 12px;
  transform: translateY(-50%);
}

.ac-state-rail span {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
}

.ac-state-rail strong {
  display: block;
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 590;
}

.ac-state-rail p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  word-break: keep-all;
}

.ac-progress-grid {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  gap: 18px;
}

.ac-progress-grid figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.ac-image-stage {
  display: grid;
  min-height: 430px;
  place-items: center;
  overflow: hidden;
  background: #f3f5f9;
}

.ac-image-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ac-layout-image img {
  padding: clamp(20px, 4vw, 58px);
}

.ac-signal-image img {
  object-fit: cover;
  object-position: center;
}

.ac-progress-grid figcaption {
  min-height: 92px;
  padding: 20px 22px;
  border-top: 1px solid var(--line);
}

.ac-progress-grid figcaption span {
  margin-bottom: 7px;
}

.ac-progress-grid figcaption strong {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 570;
}

.ac-progress-note {
  max-width: 820px;
  margin: 24px 0 0 auto;
  padding-left: 16px;
  border-left: 2px solid var(--blue);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  word-break: keep-all;
}

.ac-next-grid article {
  min-height: 260px;
}

.ac-next-grid span {
  margin-bottom: 36px;
  font-size: 16px;
  letter-spacing: -.02em;
}

@media (max-width: 900px) {
  .portfolio-v2.project-v2.ac-page .sensor-hero h1 {
    font-size: clamp(45px, 8vw, 68px);
  }

  .ac-glance-grid,
  .ac-policy-grid,
  .ac-next-grid {
    grid-template-columns: 1fr;
  }

  .ac-glance-grid article + article,
  .ac-policy-grid article + article,
  .ac-next-grid article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .ac-policy-grid article::after {
    display: none;
  }

  .ac-resolve {
    grid-template-columns: 1fr auto;
  }

  .ac-resolve span {
    grid-column: 1 / -1;
  }

  .ac-resolve i {
    display: none;
  }

  .ac-state-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ac-state-rail > div:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .ac-state-rail > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .ac-state-rail > div::after {
    display: none !important;
  }

  .ac-progress-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .portfolio-v2.project-v2.ac-page .sensor-hero h1 {
    font-size: clamp(34px, 9vw, 43px);
    line-height: 1.02;
  }

  .ac-mobile-title-break {
    display: inline;
  }

  .ac-page .sensor-hero,
  .ac-page .sensor-hero-copy,
  .ac-page .sensor-hero-overview,
  .ac-page .sensor-hero .project-overview {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .ac-page .sensor-hero .project-overview {
    display: block;
  }

  .ac-hero-visual {
    min-height: 330px;
  }

  .ac-hero-visual img {
    object-position: 54% center;
  }

  .ac-glance-grid article,
  .ac-policy-grid article,
  .ac-next-grid article {
    padding: 25px 22px;
  }

  .ac-glance-grid span,
  .ac-next-grid span {
    margin-bottom: 20px;
  }

  .ac-control-map {
    padding: 12px;
  }

  .ac-resolve {
    gap: 10px;
    padding: 21px 18px;
  }

  .ac-resolve strong,
  .ac-resolve b {
    font-size: 17px;
  }

  .ac-state-rail {
    grid-template-columns: 1fr;
  }

  .ac-state-rail > div + div,
  .ac-state-rail > div:nth-child(4) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .ac-image-stage {
    min-height: 280px;
  }

  .ac-progress-grid figcaption {
    min-height: 0;
  }

  .ac-next-grid article {
    min-height: 0;
  }
}