.advantages-centered {
  text-align: center;
  padding: 100px 20px 100px;
  background: radial-gradient(circle at 50% 0%, #0f0f1a 0%, #050505 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
}

/* scene with central image and floating cards */
.adv-scene {
  position: relative;
  display: inline-block;
  margin: 0 auto 60px;
}

.adv-image {
  width: 480px;
  max-width: 90vw;
  border-radius: 20px;
  box-shadow: 0 0 50px rgba(136, 70, 255, 0.4);
}

/* floating cards */
.adv-card {
  position: absolute;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 14px 18px;
  backdrop-filter: blur(8px);
  text-align: left;
  width: 220px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.adv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(102,168,243,0.3);
  border-color: rgba(102,168,243,0.4);
}

.adv-card .emoji {
  font-size: 20px;
  flex-shrink: 0;
}

.adv-card strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
  font-weight: 700;
}

.adv-card p {
  font-size: 13px;
  line-height: 1.4;
  opacity: 0.8;
  margin: 0;
}

/* positioning around the image */
.adv-card.top-left {
  top: -40px;
  left: -180px;
}

.adv-card.top-right {
  top: -60px;
  right: -180px;
}

.adv-card.bottom-left {
  bottom: -50px;
  left: -160px;
}

.adv-card.bottom-right {
  bottom: -70px;
  right: -160px;
}

.adv-btn {
  background: linear-gradient(90deg, #407BFF, #8846FF);
  box-shadow: 0 0 25px rgba(136,70,255,0.4);
}

/* адаптив */
@media (max-width: 1024px) {
  .adv-card.top-left { top: -30px; left: -80px; }
  .adv-card.top-right { top: -30px; right: -80px; }
  .adv-card.bottom-left { bottom: -30px; left: -60px; }
  .adv-card.bottom-right { bottom: -30px; right: -60px; }
}

@media (max-width: 768px) {
  .adv-scene {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .adv-card {
    position: static;
    width: 90%;
    max-width: 320px;
  }

  .adv-image {
    width: 100%;
    max-width: 380px;
  }

/* === Сетка возможностей === */
.features-grid {
  background: linear-gradient(180deg, #050505 0%, #0d0d0d 100%);
  color: #fff;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 28px 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(102,168,243,0.4);
  box-shadow: 0 12px 30px rgba(102,168,243,0.2);
}

.feature-card.wide {
  grid-column: span 2;
}

.feature-card .card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  opacity: 0.9;
}

.feature-card .card-number {
  font-size: 14px;
  font-weight: 600;
  opacity: 0.7;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 10px;
  color: #fff;
}

.feature-card p {
  font-size: 15px;
  line-height: 1.5;
  opacity: 0.85;
}

/* адаптив */
@media (max-width: 900px) {
  .feature-card.wide {
    grid-column: span 1;
  }
}
/* === HOW IT WORKS modern section === */
.how-works {
  background: radial-gradient(circle at 50% 0%, #0f0f1a 0%, #050505 100%);
  color: #fff;
  text-align: center;
  padding: 160px 14px;
}

.how-grid {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 40px;
  margin: 80px auto 60px;
  flex-wrap: wrap;
  max-width: 1100px;
}

.how-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px;
  flex: 1 1 280px;
  max-width: 320px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.how-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(102, 168, 243, 0.25);
  border-color: rgba(102, 168, 243, 0.4);
}

.how-card img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 20px;
}

.how-card.center img {
  width: 220px;
  max-width: 70%;
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(136, 70, 255, 0.4);
}

.how-card-text {
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 14px 18px;
  width: 100%;
  margin-top: auto;
}

.how-card-text strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.how-card-text p {
  font-size: 14px;
  opacity: 0.85;
  margin: 0;
}

/* адаптив */
@media (max-width: 900px) {
  .how-grid {
    flex-direction: column;
    align-items: center;
  }
  .how-card {
    max-width: 380px;
  }
  .how-card.center img {
    max-width: 200px;
  }
}

/* === INSPIRATION section === */