.service-card::before {
  opacity: 0.18;
}

.service-card:nth-child(1) { --card-image: url('images/security-ai.png') !important; }
.service-card:nth-child(2) { --card-image: url('images/telecom-ai.png') !important; }
.service-card:nth-child(3) { --card-image: url('images/climate-ai.png') !important; }
.service-card:nth-child(4) { --card-image: url('images/tracking-ai.png') !important; }
.service-card:nth-child(5) { --card-image: url('images/automation-ai.png') !important; }
.service-card:nth-child(6) { --card-image: url('images/infrastructure-ai.png') !important; }

.service-card::after {
  background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.98) 65%);
  content: "";
  inset: 0;
  position: absolute;
  transition: opacity 220ms ease;
  z-index: -1;
}

.service-card:hover::after,
.service-card:focus-visible::after {
  opacity: 0;
}

.service-card:hover::before,
.service-card:focus-visible::before {
  opacity: 1;
}

.service-card:focus-visible {
  color: #fff;
  outline: 3px solid #278cf4;
  outline-offset: 3px;
  transform: translateY(-5px);
}

.service-card:focus-visible p {
  color: #d4e6f5;
}

.card-arrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

@media (hover: none) {
  .service-card::before {
    opacity: .3;
  }
}

.field-story {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5vw;
}

.story-image-main {
  grid-column: 1;
  grid-row: 1;
}

.story-image-secondary {
  grid-column: 2;
  grid-row: 1;
  margin-top: 0;
}

.story-image-main img,
.story-image-secondary img {
  aspect-ratio: 4 / 3;
  height: auto;
  min-height: 0;
}

.story-note {
  display: grid;
  gap: 2rem;
  grid-column: 1 / -1;
  grid-row: 2;
  grid-template-columns: .45fr 1fr;
  margin-top: 1rem;
}

.story-note p {
  margin: 0;
  max-width: 760px;
}

.contact {
  background: #0b2a4a;
}

.contact-form {
  box-shadow: 0 24px 70px rgba(2, 14, 27, .24);
}

.mobile-sticky-cta {
  display: none;
}

@media (max-width: 680px) {
  body {
    padding-bottom: 72px;
  }

  .site-header {
    gap: .75rem;
    padding-inline: 1rem;
  }

  .brand img {
    width: 128px;
  }

  .header-cta {
    align-items: center;
    display: inline-flex;
    font-size: .7rem;
    justify-content: center;
    min-height: 44px;
    padding: .55rem .75rem;
    text-align: center;
  }

  .hero {
    min-height: 690px;
    padding: 135px 1.15rem 90px;
  }

  h1 {
    font-size: clamp(2.85rem, 13vw, 3.55rem);
    line-height: .96;
  }

  .hero-intro {
    font-size: 1rem;
    line-height: 1.55;
  }

  .hero-actions {
    gap: .8rem;
    width: 100%;
  }

  .hero-actions .button {
    justify-content: center;
    min-height: 48px;
    width: 100%;
  }

  .hero-foot {
    display: none;
  }

  .solutions,
  .field-story,
  .about,
  .values,
  .contact {
    padding: 64px 1rem;
  }

  .section-heading {
    gap: 1.25rem;
    margin-bottom: 2.25rem;
  }

  .section-heading h2,
  .about h2,
  .contact h2,
  .values-intro h2 {
    font-size: clamp(2.25rem, 11vw, 3rem);
    line-height: 1.02;
  }

  .service-grid {
    gap: .75rem;
  }

  .service-card {
    background: #082746;
    color: #fff;
    min-height: 230px;
    padding: 1.4rem;
  }

  .service-card::before {
    opacity: .82;
  }

  .service-card::after {
    background: linear-gradient(180deg, rgba(3,17,31,.25), rgba(3,17,31,.94));
    opacity: 1;
  }

  .service-card h3 {
    font-size: 1.28rem;
    margin: 4rem 0 .65rem;
  }

  .service-card p {
    color: #d9e7f2;
    font-size: .86rem;
    line-height: 1.5;
    margin-bottom: 2.2rem;
  }

  .card-arrow {
    bottom: 1.25rem;
    color: #8ccaff;
    right: 1.25rem;
  }

  .story-image-main img,
  .story-image-secondary img {
    aspect-ratio: 16 / 10;
  }

  .story-note {
    gap: .75rem;
    margin-top: 0;
  }

  .about-mark {
    font-size: 6.5rem;
  }

  .pillar {
    gap: 1rem;
    padding: 1.2rem 0;
  }

  .values-intro > p:last-child {
    margin-top: 1.25rem;
  }

  .value-item {
    padding: 1.5rem 0;
  }

  .value-item h3 {
    font-size: 1.22rem;
  }

  .value-item p {
    font-size: .86rem;
    line-height: 1.55;
  }

  .contact {
    gap: 2.25rem;
  }

  .contact-copy > p:not(.eyebrow) {
    margin: 1.25rem 0;
  }

  .whatsapp-card {
    min-height: 64px;
  }

  .contact-form {
    border-radius: 16px;
    padding: 1.25rem;
  }

  .contact-form label {
    font-size: .75rem;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    font-size: 16px;
    min-height: 48px;
  }

  .contact-form .consent input {
    min-height: 18px;
    min-width: 18px;
  }

  footer {
    padding-bottom: 2rem;
  }

  .mobile-sticky-cta {
    align-items: center;
    background: #25d366;
    border-radius: 999px;
    bottom: max(12px, env(safe-area-inset-bottom));
    box-shadow: 0 10px 30px rgba(0,0,0,.28);
    color: #052718;
    display: flex;
    font-size: .85rem;
    font-weight: 800;
    gap: .75rem;
    justify-content: center;
    left: 50%;
    min-height: 52px;
    padding: .8rem 1.4rem;
    position: fixed;
    transform: translateX(-50%);
    width: min(250px, calc(100vw - 32px));
    z-index: 50;
  }

  .field-story {
    grid-template-columns: 1fr;
  }

  .story-image-main,
  .story-image-secondary,
  .story-note {
    grid-column: auto;
    grid-row: auto;
  }

  .story-note {
    grid-template-columns: 1fr;
  }
}

.orbit-4 {
  height: 88%;
  left: 6%;
  top: 6%;
  width: 88%;
}

.orbit-4 span {
  bottom: 8%;
  left: 5%;
}