.az-choose-section {
  width: 100%;
  padding: 50px 20px;
  font-family: Arial, Helvetica, sans-serif;
  box-sizing: border-box;
}

.az-choose-section *,
.az-choose-section *::before,
.az-choose-section *::after {
  box-sizing: border-box;
}

.az-choose-container {
  max-width: 1180px;
  margin: 0 auto;
}

.az-choose-heading {
  max-width: 920px;
  margin-bottom: 50px;
}

.az-choose-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: #198da8;
  font-size: 13px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.az-choose-heading h2 {
  margin: 0 0 16px;
  color: #101820;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
  font-weight: 800;
}

.az-choose-heading p {
  margin: 0;
  color: #5f6b76;
  font-size: 16px;
  line-height: 1.75;
}

.az-choose-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: stretch;
}

.az-choose-intro {
  position: relative;
  overflow: hidden;
  padding: 34px 30px;
  border-radius: 28px;
  color: #ffffff;
  background:
    radial-gradient(circle at top right, rgba(67, 195, 216, 0.28), transparent 40%),
    linear-gradient(145deg, #101820, #22313f);
  box-shadow: 0 22px 52px rgba(16, 24, 32, 0.18);
}

.az-choose-intro::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -125px;
  width: 290px;
  height: 290px;
  border-radius: 50%;
  border: 42px solid rgba(67, 195, 216, 0.08);
  pointer-events: none;
}

.az-choose-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-bottom: 20px;
  padding: 10px 14px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(67, 195, 216, 0.18);
  border: 1px solid rgba(67, 195, 216, 0.28);
  font-size: 12px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: 1px;
}

.az-choose-intro h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  color: #ffffff;
  font-size: 30px;
  line-height: 1.16;
  font-weight: 850;
}

.az-choose-intro p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.8;
}

.az-choose-network {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 9px;
  margin: 28px 0 20px;
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.az-choose-network span {
  color: #43c3d8;
  font-size: 12px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.az-choose-network strong {
  color: #ffffff;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 850;
}

.az-choose-intro-note {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.az-choose-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.az-choose-card {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  padding: 26px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid rgba(16, 24, 32, 0.08);
  box-shadow: 0 14px 28px rgba(16, 24, 32, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.az-choose-card::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -70px;
  width: 165px;
  height: 165px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25, 141, 168, 0.11), transparent 68%);
  pointer-events: none;
}

.az-choose-card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: rgba(25, 141, 168, 0.28);
  box-shadow: 0 24px 50px rgba(16, 24, 32, 0.12);
}

.az-choose-card > span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 17px;
  border-radius: 13px;
  color: #ffffff;
  background: linear-gradient(135deg, #43c3d8, #198da8);
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
}

.az-choose-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  color: #101820;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 850;
}

.az-choose-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #5f6b76;
  font-size: 14px;
  line-height: 1.72;
}

.az-choose-card-wide {
  grid-column: span 2;
  min-height: auto;
  background: linear-gradient(135deg, #f3fafc, #ffffff);
}

.az-choose-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.az-choose-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  color: #315b65;
  background: rgba(25, 141, 168, 0.08);
  border: 1px solid rgba(25, 141, 168, 0.16);
  font-size: 12px;
  line-height: 1.2;
  font-weight: 800;
}

@media (max-width: 1024px) {
  .az-choose-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .az-choose-section {
    padding: 40px 16px;
  }

  .az-choose-heading {
    margin-bottom: 32px;
  }

  .az-choose-intro {
    padding: 28px 22px;
    border-radius: 22px;
  }

  .az-choose-intro h3 {
    font-size: 25px;
  }

  .az-choose-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .az-choose-card,
  .az-choose-card-wide {
    grid-column: span 1;
    min-height: auto;
    padding: 24px 22px;
    border-radius: 20px;
  }

  .az-choose-card:hover {
    transform: translateY(-4px) scale(1.01);
  }
}