.subpage-hero {
  width: min(calc(100% - 64px), var(--content));
  min-height: calc(88dvh - var(--header-height));
  margin-inline: auto;
  padding: clamp(48px, 7vw, 92px) 0;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 0.82fr);
  align-items: center;
  gap: clamp(44px, 8vw, 110px);
}

.subpage-copy h1 {
  max-width: 760px;
  font-size: clamp(3.2rem, 6.2vw, 6rem);
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 0.95;
  text-wrap: balance;
}

.subpage-copy > p:not(.eyebrow) {
  max-width: 590px;
  margin-top: 26px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.6;
}

.subpage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.subpage-media {
  position: relative;
}

.subpage-media img {
  width: 100%;
  height: min(65vh, 660px);
  min-height: 470px;
  border-radius: var(--radius);
  object-fit: cover;
  filter: saturate(0.7) contrast(1.04);
}

.subpage-media figcaption {
  max-width: 250px;
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.page-band {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.page-band-inner {
  width: min(calc(100% - 64px), var(--content));
  margin-inline: auto;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(60px, 10vw, 150px);
  padding-block: clamp(90px, 13vw, 170px);
}

.feature-summary {
  position: sticky;
  top: calc(var(--header-height) + 34px);
  align-self: start;
}

.feature-summary h2,
.detail-heading h2,
.portfolio-heading h2,
.page-cta h2 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.98;
  text-wrap: balance;
}

.feature-summary p,
.detail-heading p,
.portfolio-heading p,
.page-cta p {
  max-width: 610px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.feature-list {
  border-top: 1px solid var(--line);
}

.feature-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.feature-item > span {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
}

.feature-item h3 {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.feature-item p {
  max-width: 650px;
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.detail-section {
  padding-bottom: clamp(100px, 14vw, 180px);
}

.detail-heading {
  max-width: 830px;
  margin-bottom: 52px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.detail-card {
  min-height: 360px;
  padding: clamp(30px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.detail-card-accent {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
}

.detail-card h3 {
  max-width: 500px;
  font-size: clamp(1.8rem, 3.5vw, 3.4rem);
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.detail-card p {
  max-width: 560px;
  margin-top: 18px;
  color: var(--text-muted);
  line-height: 1.65;
}

.detail-card ul {
  margin-top: 28px;
  padding-left: 18px;
  color: var(--text-muted);
}

.detail-card li + li {
  margin-top: 9px;
}

.page-cta {
  width: min(calc(100% - 64px), var(--content));
  margin: 0 auto clamp(80px, 11vw, 140px);
  padding: clamp(40px, 7vw, 82px);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.page-cta .button {
  margin-top: 28px;
}

.portfolio-heading {
  max-width: 900px;
  padding: clamp(90px, 12vw, 150px) 0 52px;
}

.portfolio-showcase {
  padding-bottom: clamp(100px, 14vw, 180px);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 18px;
}

.case-card {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  padding: clamp(30px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: transform 220ms ease, border-color 220ms ease;
}

.case-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
}

.case-card > span {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-card h2 {
  margin-top: 14px;
  font-size: clamp(2.2rem, 4.4vw, 4.2rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.case-card p {
  max-width: 500px;
  margin-top: 16px;
  color: var(--text-muted);
}

.case-card strong {
  display: inline-block;
  margin-top: 24px;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.case-card img {
  position: absolute;
  right: 7%;
  bottom: -5%;
  width: min(45%, 300px);
}

.case-card > span,
.case-card > h2,
.case-card > p,
.case-card > strong {
  position: relative;
  z-index: 2;
}

.case-aperture {
  background: #e7e9f7;
}

.case-renamer {
  padding-bottom: 230px;
  background: var(--surface-strong);
}

.case-renamer img {
  right: 0;
  bottom: 0;
  width: 78%;
  height: 190px;
  border-radius: var(--radius) 0 0 0;
  object-fit: cover;
}

.case-remapper {
  grid-column: 1 / -1;
  min-height: 480px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(480px, 1.28fr);
  align-items: stretch;
  background: #e4f2fc;
}

.case-remapper-copy {
  padding: clamp(30px, 5vw, 56px);
  align-self: center;
}

.case-remapper-copy > span {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-remapper-copy h2 {
  margin-top: 14px;
  font-size: clamp(2.2rem, 4.4vw, 4.2rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.case-remapper-copy p {
  max-width: 500px;
  margin-top: 16px;
  color: var(--text-muted);
}

.case-remapper-copy strong {
  display: inline-block;
  margin-top: 24px;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.case-remapper-visual {
  min-height: 478px;
  padding: clamp(30px, 5vw, 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 34px;
  overflow: hidden;
  border-left: 1px solid rgba(83, 142, 188, 0.24);
  background:
    radial-gradient(circle at 68% 28%, rgba(255, 255, 255, 0.92), transparent 13rem),
    linear-gradient(145deg, rgba(147, 211, 255, 0.58), rgba(73, 145, 203, 0.16));
}

.case-shortcut {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #075697;
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 800;
}

.case-shortcut kbd {
  padding: 13px 16px;
  border: 1px solid #8eb5d2;
  border-bottom-width: 4px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  color: #163852;
  font: inherit;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(42, 96, 138, 0.14);
}

.case-shortcut span {
  font-size: 1.7em;
  font-weight: 500;
}

.case-remapper-visual img {
  position: static;
  width: clamp(120px, 14vw, 180px);
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius);
  box-shadow: 0 22px 45px rgba(18, 74, 119, 0.28);
}

.capability-showcase {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(52px, 9vw, 130px);
  padding-bottom: clamp(100px, 14vw, 180px);
}

.capability-showcase h2 {
  font-size: clamp(2.3rem, 4.8vw, 4.5rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.capability-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
}

.capability-columns section {
  padding-top: 20px;
  border-top: 3px solid var(--accent);
}

.capability-columns h3 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.capability-columns p {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

@media (prefers-color-scheme: dark) {
  .subpage-media img {
    filter: saturate(0.55) brightness(0.78) contrast(1.08);
  }

  .case-aperture {
    background: #1d2140;
  }

  .case-remapper {
    background: #172b3e;
  }
}

@media (max-width: 900px) {
  .subpage-hero,
  .feature-layout,
  .detail-grid,
  .portfolio-grid,
  .capability-showcase {
    grid-template-columns: 1fr;
  }

  .subpage-hero {
    min-height: auto;
    padding: 56px 0 78px;
  }

  .subpage-media img {
    height: 55vw;
    min-height: 320px;
  }

  .feature-summary {
    position: static;
  }

  .detail-card {
    min-height: 320px;
  }
}

@media (max-width: 780px) {
  .subpage-hero,
  .page-band-inner,
  .page-cta {
    width: min(calc(100% - 32px), var(--content));
  }

  .subpage-copy h1 {
    font-size: clamp(2.8rem, 14vw, 4.5rem);
  }

  .page-band-inner {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .feature-layout {
    gap: 48px;
  }

  .portfolio-heading {
    padding-top: 78px;
  }

  .case-card {
    min-height: 500px;
  }

  .case-remapper {
    min-height: 650px;
    grid-template-columns: 1fr;
  }

  .case-remapper-visual {
    min-height: 300px;
    border-top: 1px solid rgba(83, 142, 188, 0.24);
    border-left: 0;
  }

  .case-shortcut {
    flex-wrap: wrap;
    justify-content: center;
  }

  .capability-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .subpage-actions .button {
    width: 100%;
  }

  .feature-item {
    grid-template-columns: 1fr;
  }

  .page-cta {
    padding: 34px 24px;
  }
}
