/* Lead-focused UI enhancements (no build step). */

.sticky-contact-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3500;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
}

.sticky-contact-bar__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.sticky-contact-bar .btn {
  width: 100%;
  padding: 12px 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.btn-whatsapp-solid {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}

.btn-whatsapp-solid:hover {
  background: #128C7E;
  border-color: #128C7E;
  color: #fff;
}

@media (min-width: 901px) {
  .sticky-contact-bar {
    display: none;
  }
}

@media (max-width: 900px) {
  body {
    padding-bottom: 84px;
  }
}

.home-hero-copy {
  grid-column: 1 / -1;
  max-width: 960px;
  margin-bottom: 18px;
}

.home-hero-copy h1 {
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.home-hero-copy p {
  margin-top: 14px;
  font-size: 16px;
  color: #444;
  line-height: 1.7;
  max-width: 780px;
}

.home-hero-actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-strip {
  border-top: 1px solid #eee;
  padding-top: 28px;
  padding-bottom: 6px;
}

.trust-strip .section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #999;
  margin-bottom: 18px;
}

.trust-strip .brands-grid {
  opacity: 0.75;
  filter: grayscale(100%);
}

.trust-strip .brands-grid img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.case-study-head {
  max-width: 980px;
}

.case-study-head h1 {
  margin-top: 10px;
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.08;
}

.case-study-head p {
  margin-top: 14px;
  font-size: 15px;
  color: #444;
  line-height: 1.75;
}

.case-study-meta {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.case-study-meta__item {
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 14px;
  background: #fff;
}

.case-study-meta__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #999;
}

.case-study-meta__value {
  margin-top: 6px;
  font-size: 14px;
  color: #111;
  line-height: 1.45;
}

.case-study-cta {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .case-study-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}