.normatives-page .site-header {
  position: sticky;
  top: 10px;
  z-index: 20;
}

.normatives-wrap {
  width: min(1200px, calc(100% - 48px));
  margin: 26px auto 80px;
}

.normatives-top {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(16px);
}

.normatives-top.is-visible,
.normatives-layout.is-visible {
  animation: reveal 700ms cubic-bezier(0.2, 0.72, 0.2, 1) forwards;
}

.normatives-top h1 {
  margin: 0;
  font-family: "Exo 2", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.normatives-top p {
  margin: 12px auto 0;
  color: #8da8c2;
  line-height: 1.5;
}

.normatives-layout {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 12px;
  opacity: 0;
  transform: translateY(16px);
}

.normatives-menu,
.normatives-view {
  border: 1px solid rgba(88, 176, 245, 0.22);
  border-radius: 14px;
  background: rgba(8, 17, 28, 0.84);
}

.normatives-menu {
  padding: 12px;
  position: sticky;
  top: 96px;
  height: fit-content;
}

.normatives-menu h2 {
  margin: 0;
  font-family: "Exo 2", sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: #9ec1dd;
}

.normatives-list {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.normative-item {
  border: 1px solid rgba(88, 176, 245, 0.14);
  border-radius: 10px;
  background: rgba(9, 20, 33, 0.8);
  color: #c9def3;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  text-align: left;
  padding: 10px 11px;
  cursor: pointer;
}

.normative-item:hover {
  border-color: rgba(105, 199, 255, 0.45);
}

.normative-item.is-active {
  border-color: rgba(113, 207, 255, 0.72);
  background: rgba(25, 86, 134, 0.34);
  color: #e8f5ff;
}

.normatives-view {
  padding: 14px;
}

.normatives-back {
  border: 0;
  background: transparent;
  color: #a7c0d9;
  font-family: "Exo 2", sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  padding: 0;
  cursor: pointer;
}

.normatives-meta {
  margin-top: 12px;
  border-top: 1px solid rgba(88, 176, 245, 0.17);
  padding-top: 10px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.normatives-meta p {
  margin: 0;
  color: #87a1ba;
  font-size: 0.78rem;
}

.normatives-frame-shell {
  margin-top: 12px;
  border: 1px solid rgba(88, 176, 245, 0.2);
  border-radius: 12px;
  background: rgba(6, 13, 22, 0.86);
  min-height: 72vh;
  overflow: hidden;
}

#normatives-frame {
  width: 100%;
  min-height: 72vh;
  border: 0;
  background: #040a13;
  display: none;
}

.normatives-overview {
  padding: 18px;
}

.normatives-overview h3 {
  margin: 0 0 8px;
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.normatives-overview ul {
  margin: 0;
  padding-left: 20px;
  color: #9ab5ce;
  line-height: 1.75;
}

.normatives-open {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid rgba(88, 176, 245, 0.36);
  background: rgba(24, 74, 116, 0.35);
  color: #d7ecff;
  font-family: "Exo 2", sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  padding: 9px 13px;
}

@media (max-width: 980px) {
  .normatives-layout {
    grid-template-columns: 1fr;
  }

  .normatives-menu {
    position: static;
  }

  .normatives-frame-shell,
  #normatives-frame {
    min-height: 60vh;
  }
}

@media (max-width: 760px) {
  .normatives-wrap {
    width: min(1200px, calc(100% - 24px));
    margin-top: 18px;
  }

  .normatives-page .site-header {
    position: static;
  }

  .normatives-view {
    padding: 12px;
  }

  .normatives-meta {
    gap: 8px;
    flex-direction: column;
  }
}