.service-app .app-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  gap: clamp(50px, 6.5vw, 104px);
  align-items: center;
  min-height: clamp(690px, calc(100svh - 76px), 900px);
  padding-top: clamp(110px, 10vw, 155px);
  padding-bottom: clamp(110px, 10vw, 155px);
}

.app-hero__copy {
  max-width: 680px;
}

.app-hero h1 {
  max-width: 9.5ch;
  font-size: clamp(3.8rem, 6.5vw, 7rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.app-hero__body {
  max-width: 45ch;
  margin-top: clamp(28px, 3vw, 42px);
  color: var(--text-secondary);
  font-size: clamp(1.08rem, 1.25vw, 1.25rem);
  line-height: 1.58;
}

.app-hero__support {
  max-width: 47ch;
  margin-top: 19px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.app-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #f7f6f2;
  box-shadow: 0 26px 70px rgba(8, 11, 18, 0.08);
}

.app-visual__button {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
  border: 0;
  border-radius: inherit;
  background: transparent;
  padding: 0;
  cursor: zoom-in;
}

.app-visual__button img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  transition: opacity 220ms ease;
}

.app-visual__button:hover img {
  opacity: 0.985;
}

.app-visual__button > span {
  position: absolute;
  right: 18px;
  bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(8, 11, 18, 0.62);
  padding: 8px 12px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 620;
  letter-spacing: 0.02em;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 220ms ease, transform 220ms ease;
  backdrop-filter: blur(10px);
}

.app-visual__button:hover > span,
.app-visual__button:focus-visible > span {
  opacity: 1;
  transform: translateY(0);
}

.app-visual__button:focus-visible,
.app-lightbox__close:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -5px;
}

.app-project {
  padding-top: clamp(125px, 12vw, 180px);
  padding-bottom: clamp(130px, 12vw, 185px);
  border-top: 1px solid var(--line);
}

.app-project__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  gap: 24px clamp(48px, 7vw, 110px);
  align-items: end;
  margin-bottom: clamp(64px, 7vw, 96px);
}

.app-project__intro .eyebrow {
  grid-column: 1 / -1;
}

.app-project h2,
.app-capabilities h2,
.app-process h2 {
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.app-project__category {
  max-width: 27ch;
  padding-bottom: 0.5em;
  color: var(--blue);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.app-project__content {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(64px, 9vw, 150px);
}

.app-project__copy {
  max-width: 49ch;
  color: var(--text-secondary);
  font-size: clamp(1.08rem, 1.25vw, 1.23rem);
  line-height: 1.65;
}

.app-project__statement {
  margin-top: clamp(34px, 4vw, 52px);
  border-left: 2px solid var(--blue);
  padding-left: 24px;
  color: var(--text);
  font-weight: 560;
}

.app-editorial-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(24px, 4vw, 54px);
  list-style: none;
}

.app-editorial-list li {
  min-width: 0;
  padding: 17px 0;
  border-top: 1px solid var(--line);
  font-size: 0.98rem;
  line-height: 1.35;
}

.app-capabilities {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
  gap: clamp(64px, 9vw, 150px);
  padding-top: clamp(135px, 13vw, 190px);
  padding-bottom: clamp(135px, 13vw, 190px);
  border-top: 1px solid var(--line);
}

.app-capabilities h2 {
  max-width: 13ch;
}

.app-capabilities__body > p {
  max-width: 49ch;
  color: var(--text-secondary);
  font-size: clamp(1.08rem, 1.25vw, 1.23rem);
  line-height: 1.65;
}

.app-capabilities .app-editorial-list {
  margin-top: clamp(44px, 5vw, 68px);
}

.app-process {
  padding-top: clamp(125px, 12vw, 175px);
  padding-bottom: clamp(130px, 12vw, 180px);
  border-top: 1px solid var(--line);
}

.app-process__intro {
  max-width: 880px;
  margin-bottom: clamp(62px, 7vw, 92px);
}

.app-process__intro h2 {
  max-width: 13ch;
}

.app-process__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3.5vw, 54px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.app-process__steps li {
  min-width: 0;
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}

.app-process__steps span {
  display: block;
  margin-bottom: 32px;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.app-process__steps h3 {
  margin: 0 0 13px;
  font-size: clamp(1.4rem, 1.8vw, 1.8rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.app-process__steps p {
  max-width: 29ch;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.55;
}

.app-cta {
  padding-top: clamp(115px, 10vw, 155px);
  padding-bottom: clamp(120px, 10vw, 160px);
  border-top: 1px solid var(--line);
  text-align: center;
}

.app-cta__inner {
  max-width: 880px;
  margin-inline: auto;
}

.app-cta h2 {
  font-size: clamp(3rem, 5.4vw, 5.8rem);
  line-height: 0.97;
  letter-spacing: -0.055em;
}

.app-cta__inner > p:not(.eyebrow) {
  max-width: 48ch;
  margin: 30px auto 0;
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 1.2vw, 1.2rem);
  line-height: 1.6;
}

.app-cta .button {
  margin-top: 36px;
}

body.app-lightbox-open {
  overflow: hidden;
}

.app-lightbox[hidden] {
  display: none;
}

.app-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: clamp(60px, 7vh, 92px) clamp(18px, 5vw, 72px) clamp(24px, 4vh, 48px);
}

.app-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 12, 0.94);
}

.app-lightbox__panel {
  position: relative;
  z-index: 1;
  width: min(90vw, 1440px, 104vh);
  color: #fff;
}

.app-lightbox figure {
  margin: 0;
}

.app-lightbox__image-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 14px;
  background: #f7f6f2;
}

.app-lightbox__image-wrap img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
}

.app-lightbox figcaption {
  padding-top: 16px;
}

.app-lightbox figcaption p {
  margin: 0 0 5px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-lightbox figcaption h2 {
  margin: 0;
  font-size: clamp(1.35rem, 1.8vw, 1.9rem);
  letter-spacing: -0.035em;
}

.app-lightbox__close {
  position: fixed;
  z-index: 2;
  top: max(20px, env(safe-area-inset-top));
  right: max(20px, env(safe-area-inset-right));
  min-width: 62px;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  padding: 0 16px;
  color: #fff;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
}

@media (max-width: 1080px) {
  .service-app .app-hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(430px, 1.1fr);
    gap: 48px;
    min-height: auto;
  }

  .app-project__content,
  .app-capabilities {
    gap: 60px;
  }
}

@media (max-width: 900px) {
  .service-app .app-hero,
  .app-project__content,
  .app-capabilities {
    grid-template-columns: 1fr;
  }

  .service-app .app-hero {
    gap: 64px;
    padding-top: 112px;
  }

  .app-hero__copy {
    max-width: 760px;
  }

  .app-visual {
    width: min(100%, 760px);
    justify-self: center;
  }

  .app-project__content,
  .app-capabilities {
    gap: 56px;
  }

  .app-process__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 64px 42px;
  }
}

@media (max-width: 640px) {
  .service-app .app-hero {
    gap: 48px;
    padding-top: 86px;
    padding-bottom: 100px;
  }

  .app-hero h1 {
    max-width: 100%;
    font-size: clamp(3rem, 14vw, 4.25rem);
  }

  .app-visual,
  .app-lightbox__image-wrap {
    border-radius: 14px;
  }

  .app-visual__button > span {
    right: 12px;
    bottom: 12px;
    opacity: 1;
    transform: none;
  }

  .app-project__intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .app-project__intro .eyebrow {
    grid-column: 1;
  }

  .app-project__category {
    padding: 0;
  }

  .app-editorial-list,
  .app-editorial-list--two,
  .app-process__steps {
    grid-template-columns: 1fr;
  }

  .app-process__steps {
    gap: 50px;
  }

  .app-lightbox {
    padding: max(70px, calc(env(safe-area-inset-top) + 54px)) 10px max(16px, env(safe-area-inset-bottom));
  }

  .app-lightbox__panel {
    width: min(94vw, 104vh);
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-visual__button img,
  .app-visual__button > span {
    transition: none;
  }
}