.iso-landing .gost-banner{
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border-left: 5px solid #1976d2;
  padding: 16px 0;
  margin-bottom: 24px;
}
.iso-landing .gost-banner .banner-content{
  display: flex;
  align-items: center;
  gap: 16px;
}
.iso-landing .gost-banner .banner-icon{
  font-size: 48px;
  flex-shrink: 0;
}
.iso-landing .gost-banner .banner-text strong{
  display: block;
  color: #0d47a1;
  font-size: 18px;
  margin-bottom: 4px;
}
.iso-landing .gost-banner .banner-text p{
  margin: 0;
  color: #555;
  font-size: 14px;
}

.iso-landing .gost-metrics{
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 24px 0;
  flex-wrap: wrap;
}
.iso-landing .metric{
  text-align: center;
  padding: 16px 24px;
  background: #e3f2fd;
  border-radius: 12px;
  min-width: 140px;
}
.iso-landing .metric-val{
  font-size: 22px;
  font-weight: bold;
  color: #1565c0;
  margin-bottom: 4px;
}
.iso-landing .metric-lbl{
  font-size: 13px;
  color: #666;
}

.iso-landing .who-needs{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.iso-landing .need-item{
  background: white;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}
.iso-landing .need-number{
  width: 48px;
  height: 48px;
  background: #1976d2;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  margin: 0 auto 12px auto;
}
.iso-landing .need-item h3{
  margin: 0 0 8px 0;
  color: #1565c0;
  font-size: 15px;
}
.iso-landing .need-item p{
  margin: 0;
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

.iso-landing .product-categories-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.iso-landing .category{
  background: white;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 16px;
}
.iso-landing .category h3{
  margin: 0 0 12px 0;
  color: #1565c0;
  font-size: 15px;
}
.iso-landing .category ul{
  margin: 0;
  padding: 0;
  list-style: none;
}
.iso-landing .category li{
  padding: 4px 0 4px 20px;
  color: #666;
  font-size: 12px;
  position: relative;
}
.iso-landing .category li:before{
  content: "•";
  position: absolute;
  left: 8px;
  color: #1565c0;
  font-weight: bold;
}
.iso-landing .category-note{
  font-size: 12px;
  color: #666;
  margin: 16px 0 0 0;
  text-align: center;
  font-style: italic;
}

.iso-landing .schemes-showcase{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.iso-landing .scheme{
  background: white;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  overflow: hidden;
}
.iso-landing .scheme-title{
  background: linear-gradient(135deg, #1976d2, #1565c0);
  color: white;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 14px;
  text-align: center;
}
.iso-landing .scheme-props{
  margin: 0;
  padding: 16px;
  list-style: none;
}
.iso-landing .scheme-props li{
  padding: 6px 0;
  font-size: 13px;
  color: #555;
  border-bottom: 1px solid #f0f0f0;
}
.iso-landing .scheme-props li:last-child{
  border-bottom: none;
}
.iso-landing .scheme-props strong{
  color: #1565c0;
  display: block;
  font-size: 12px;
}

.iso-landing .benefits-matrix{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.iso-landing .benefit-group{
  background: #f5f5f5;
  border-left: 4px solid #1976d2;
  border-radius: 8px;
  padding: 16px;
}
.iso-landing .benefit-group h3{
  margin: 0 0 12px 0;
  color: #1565c0;
  font-size: 14px;
}
.iso-landing .benefit-items{
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.iso-landing .benefit{
  font-size: 13px;
  color: #555;
}

.iso-landing .process-steps-gost{
  position: relative;
  padding-left: 12px;
  margin: 30px 0;
}
.iso-landing .process-steps-gost::before{
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, #1976d2, #42a5f5);
}
.iso-landing .proc-step{
  position: relative;
  margin-bottom: 24px;
  padding-left: 30px;
}
.iso-landing .proc-num{
  position: absolute;
  left: -27px;
  top: 0;
  width: 32px;
  height: 32px;
  background: #1976d2;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
  border: 3px solid white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.iso-landing .proc-info h4{
  margin: 0 0 6px 0;
  color: #1565c0;
  font-size: 15px;
}
.iso-landing .proc-info p{
  margin: 0;
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

.iso-landing .characteristics{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.iso-landing .char-card{
  background: white;
  border: 2px solid #e3f2fd;
  border-radius: 10px;
  padding: 16px;
}
.iso-landing .char-card h3{
  margin: 0 0 8px 0;
  color: #1565c0;
  font-size: 14px;
}
.iso-landing .char-card p{
  margin: 0;
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .iso-landing .gost-banner .banner-content{
    flex-direction: column;
    text-align: center;
  }
  .iso-landing .gost-metrics{
    flex-direction: column;
  }
}