.rbd-page {
  min-height: 100vh;
}

.rbd-hero {
  position: relative;
  min-height: 100vh;
  padding: 34px 18px;
  isolation: isolate;
}

.rbd-hero::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(90deg, rgba(2, 4, 12, 0.92), rgba(21, 13, 42, 0.64) 48%, rgba(4, 5, 12, 0.82)),
    url("../assets/images/bg-robbie-buybot-nft-tracker-wide.png?v=20260519-bg2"),
    url("../assets/images/bg-robbi-wallet-inspector.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.rbd-hero::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background: rgba(3, 5, 12, 0.34);
  backdrop-filter: blur(1px);
}

.rbd-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.rbd-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.rbd-head h1 {
  margin: 0;
  color: #ffffff;
  font-family: "Dela Gothic One", Impact, sans-serif;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

.rbd-pill {
  max-width: 100%;
  padding: 10px 14px;
  overflow: hidden;
  color: rgba(244, 247, 255, 0.84);
  font-size: 13px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: rgba(4, 6, 14, 0.72);
  border: 1px solid rgba(167, 189, 255, 0.22);
  border-radius: 999px;
}

.rbd-panel {
  padding: 18px;
  background: rgba(6, 8, 18, 0.78);
  border: 1px solid rgba(167, 189, 255, 0.2);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
}

.rbd-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(167, 189, 255, 0.16);
}

.rbd-tab {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0 14px;
  color: rgba(244, 247, 255, 0.7);
  font-weight: 900;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(167, 189, 255, 0.18);
  border-radius: 8px;
}

.rbd-tab:hover,
.rbd-tab:focus-visible,
.rbd-tab.is-active {
  color: #ffffff;
  background: rgba(47, 140, 255, 0.26);
  border-color: rgba(47, 140, 255, 0.78);
  outline: none;
}

.rbd-content {
  padding-top: 22px;
}

.rbd-content h2 {
  margin: 0 0 16px;
  color: #ffffff;
  font-family: "Dela Gothic One", Impact, sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.04;
}

.rbd-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.rbd-grid article,
.rbd-callout,
.rbd-list span,
.rbd-steps p {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(167, 189, 255, 0.15);
  border-radius: 8px;
}

.rbd-grid article {
  min-height: 152px;
  padding: 16px;
}

.rbd-grid h3 {
  margin: 0 0 8px;
  color: #d7a441;
  font-size: 16px;
}

.rbd-grid p,
.rbd-steps p,
.rbd-callout,
.rbd-list span {
  color: rgba(244, 247, 255, 0.76);
  font-size: 15px;
  line-height: 1.55;
}

.rbd-callout {
  margin-top: 14px;
  padding: 16px;
  border-color: rgba(215, 164, 65, 0.34);
}

.rbd-list,
.rbd-steps {
  display: grid;
  gap: 10px;
}

.rbd-list span,
.rbd-steps p {
  display: block;
  margin: 0;
  padding: 14px 16px;
}

.rbd-content[hidden] {
  display: none;
}

@media (max-width: 900px) {
  .rbd-grid {
    grid-template-columns: 1fr;
  }

  .rbd-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .rbd-hero {
    padding: 70px 12px 24px;
  }
}