/* ============================================================
   Business sub-pages (mobile / aircon / infra / cost / solar / telecom / web)
   ============================================================ */
.section-heading {
  margin: 0 0 44px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.5;
  letter-spacing: 1px;
  color: var(--text-heading);
}

.section-heading__en {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 4px;
  color: var(--heading-accent);
}

.section-intro {
  max-width: 760px;
  margin: -20px 0 44px;
}

/* small inline CTA block (no background photo) */
.cta-block {
  position: relative;
  padding: 64px var(--gutter);
  text-align: center;
  background: linear-gradient(135deg, #0c1424, #0a0e16);
  border: 1px solid var(--border-faint);
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 2px, transparent 2px 22px);
}

.cta-block__inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.cta-block__title {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.6;
  letter-spacing: 1px;
  color: var(--text-heading);
}

.cta-block__lead {
  margin: 0 0 36px;
  font-size: 14px;
  line-height: 2;
  color: var(--text-secondary);
}

@media (max-width: 767px) {
  .section-intro {
    margin-top: -8px;
  }
}

/* ============================================================
   CTA block with background photo (business pages)
   ============================================================ */
.cta-block--photo {
  padding: 0;
  background: none;
}

.cta-block--photo::before {
  content: none;
}

.cta-block--photo .cta-block__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-block--photo .cta-block__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-block--photo .cta-block__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(6,12,28,0.85), rgba(6,12,28,0.55));
}

.cta-block--photo .cta-block__inner {
  position: relative;
  z-index: 2;
  padding: 80px var(--gutter);
}

.cta-block--photo .cta-block__title,
.cta-block--photo .cta-block__lead {
  text-shadow: 0 2px 18px rgba(0,0,0,0.75);
}

/* ============================================================
   CTA block with dog / iPhone illustrations (mobile business page)
   ============================================================ */
.cta-block--mobile-device {
  min-height: 460px;
  display: flex;
  align-items: center;
}

.cta-block--mobile-device .cta-block__bg img {
  object-position: left 15%;
}

.cta-block--mobile-device .cta-block__overlay {
  background: linear-gradient(100deg, rgba(8,12,22,.82) 38%, rgba(8,12,22,.3) 100%);
}

.cta-block--mobile-device .cta-block__inner {
  text-align: left;
  margin: 0;
  max-width: 520px;
  padding: 64px var(--gutter);
}

.cta-block--mobile-device .btn-cta-outline {
  margin: 0;
}

.cta-block__device {
  position: absolute;
  z-index: 1;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(260px, 32vw, 480px);
  height: auto;
  object-fit: contain;
  pointer-events: none;
}

@media (max-width: 767px) {
  .cta-block--mobile-device {
    min-height: 0;
    flex-direction: column;
    align-items: center;
    padding-bottom: 32px;
  }

  .cta-block--mobile-device .cta-block__bg img {
    object-position: 18% top;
  }

  .cta-block--mobile-device .cta-block__overlay {
    background: linear-gradient(180deg, rgba(8,12,22,.55) 0%, rgba(8,12,22,.88) 60%);
  }

  .cta-block--mobile-device .cta-block__inner {
    text-align: center;
    margin: 0 auto;
    max-width: none;
    width: 100%;
    box-sizing: border-box;
    padding-bottom: 24px;
    order: 1;
  }

  .cta-block--mobile-device .btn-cta-outline {
    margin: 0 auto;
  }

  .cta-block__device {
    display: block;
    position: static;
    transform: none;
    width: clamp(180px, 62vw, 280px);
    margin: 0 auto;
    order: 2;
  }
}

/* ============================================================
   Brand / device showcase (mobile business page)
   ============================================================ */
.brand-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.brand-showcase__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-faint);
  min-height: 180px;
  text-align: center;
}

.brand-showcase__item img {
  max-height: 96px;
  min-height: 60px;
  min-width: 60px;
  width: auto;
  object-fit: contain;
  background: #fff;
  padding: 12px;
  border-radius: 8px;
}

.brand-showcase__caption {
  margin: 0;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text-muted);
}

@media (max-width: 767px) {
  .brand-showcase {
    grid-template-columns: 1fr;
  }
}

.brand-showcase--compact {
  grid-template-columns: repeat(2, 1fr);
  max-width: 480px;
  margin: 0 auto 32px;
}

@media (max-width: 767px) {
  .brand-showcase--compact {
    grid-template-columns: repeat(2, 1fr);
    max-width: 360px;
  }
}

/* ============================================================
   Hero credential badge (mobile business page)
   ============================================================ */
.page-hero__badge {
  display: inline-flex;
  align-items: center;
  background: #fff;
  border-radius: 8px;
  padding: 10px 18px;
  margin-bottom: 18px;
}

.page-hero__badge img {
  height: 22px;
  width: auto;
}