.rtp-read-section {
  position: relative;
  padding: 90px 20px;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 15%, rgba(0, 174, 255, 0.25), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(0, 100, 255, 0.22), transparent 32%),
    linear-gradient(135deg, #020817 0%, #061b3f 48%, #00427f 100%);
  color: #ffffff;
  font-family: Arial, sans-serif;
}

.rtp-read-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.22;
  pointer-events: none;
}

.rtp-read-container {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
}

.rtp-read-heading {
  max-width: 780px;
  margin: 0 auto 44px;
  text-align: center;
}

.rtp-read-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(0, 170, 255, 0.14);
  border: 1px solid rgba(98, 205, 255, 0.42);
  color: #8edfff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.rtp-read-heading h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.15;
}

.rtp-read-heading p {
  margin: 0;
  color: #c9ddf5;
  font-size: 16px;
  line-height: 1.8;
}

.rtp-read-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

.rtp-read-content {
  display: grid;
  gap: 18px;
}

.rtp-read-card {
  display: flex;
  gap: 18px;
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.13), rgba(255,255,255,0.045));
  border: 1px solid rgba(126, 210, 255, 0.22);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  transition: 0.3s ease;
}

.rtp-read-card:hover,
.rtp-read-card.active {
  transform: translateY(-4px);
  border-color: rgba(108, 213, 255, 0.6);
  box-shadow: 0 25px 65px rgba(0, 123, 255, 0.24);
}

.rtp-step {
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #008cff, #00c6ff);
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 14px 30px rgba(0, 162, 255, 0.35);
}

.rtp-read-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.35;
}

.rtp-read-card p {
  margin: 0;
  color: #d7eaff;
  font-size: 14.5px;
  line-height: 1.75;
}

.rtp-read-panel {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(0, 122, 255, 0.28), rgba(255,255,255,0.06));
  border: 1px solid rgba(110, 215, 255, 0.44);
  box-shadow: 0 24px 65px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(16px);
}

.rtp-panel-glow {
  position: absolute;
  width: 230px;
  height: 230px;
  top: -70px;
  right: -70px;
  border-radius: 50%;
  background: rgba(0, 198, 255, 0.22);
  filter: blur(10px);
}

.rtp-panel-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(0, 195, 255, 0.16);
  border: 1px solid rgba(118, 220, 255, 0.35);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
}

.rtp-read-panel h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 22px;
  font-size: 28px;
}

.rtp-meter {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  text-align: center;
}

.rtp-meter-circle {
  width: 175px;
  height: 175px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle, #061b3f 56%, transparent 57%),
    conic-gradient(#00c6ff 0 97%, rgba(255,255,255,0.16) 97% 100%);
  box-shadow: 0 0 45px rgba(0, 183, 255, 0.35);
}

.rtp-meter-circle span {
  font-size: 42px;
  font-weight: 900;
  color: #ffffff;
}

.rtp-meter p {
  margin: 14px 0 0;
  color: #8edfff;
  font-weight: 900;
}

.rtp-panel-list {
  position: relative;
  z-index: 1;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.rtp-panel-list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  color: #d7eaff;
  font-size: 14.5px;
}

.rtp-panel-list strong {
  color: #ffffff;
}

.rtp-read-btn {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 15px;
  background: linear-gradient(135deg, #00aaff, #005eff);
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 16px 34px rgba(0, 132, 255, 0.34);
  transition: 0.25s ease;
}

.rtp-read-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(0, 153, 255, 0.48);
}

.rtp-read-note {
  margin-top: 32px;
  padding: 18px 22px;
  border-radius: 18px;
  background: rgba(0, 140, 255, 0.13);
  border: 1px solid rgba(119, 211, 255, 0.28);
  color: #dcefff;
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}

@media (max-width: 991px) {
  .rtp-read-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .rtp-read-section {
    padding: 70px 16px;
  }

  .rtp-read-heading {
    text-align: left;
    margin-bottom: 30px;
  }

  .rtp-read-card {
    padding: 22px;
    border-radius: 20px;
    flex-direction: column;
  }

  .rtp-read-panel {
    padding: 24px;
    border-radius: 22px;
  }

  .rtp-meter-circle {
    width: 150px;
    height: 150px;
  }

  .rtp-meter-circle span {
    font-size: 36px;
  }

  .rtp-read-note {
    text-align: left;
  }
}