.elements-page {
  background: var(--epic-white);
}

.elements-hero {
  position: relative;
  min-height: 380px;
  padding: 58px 24px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.elements-hero > *:not(.map-grid) {
  position: relative;
  z-index: 1;
}

.elements-hero h1 {
  max-width: 950px;
  margin-top: 18px;
  font-size: clamp(40px, 7.4vw, 66px);
  line-height: 1.02;
  font-weight: 550;
  letter-spacing: -1.8px;
}

.elements-hero > p:not(.section-index) {
  max-width: 720px;
  margin-top: 36px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.45;
}

.elements-nav {
  position: sticky;
  top: 0;
  z-index: 6;
  padding: 12px 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 249, 250, .92);
  backdrop-filter: blur(10px);
}

.elements-nav a {
  min-width: 0;
  padding: 10px 11px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(34, 38, 41, .12);
  color: var(--ink);
  text-decoration: none;
  font-family: "Courier New", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .7px;
  text-transform: uppercase;
  background: #fff;
}

.elements-nav span {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px color-mix(in srgb, currentColor 12%, transparent);
}

.elements-nav .energy,
.element-section.energy {
  color: var(--blue);
}

.elements-nav .pattern,
.element-section.pattern {
  color: var(--green);
}

.elements-nav .intervention,
.element-section.intervention {
  color: var(--orange);
}

.elements-nav .behavior,
.element-section.behavior {
  color: var(--purple);
}

.element-section {
  scroll-margin-top: 82px;
  padding: 64px 24px;
  display: grid;
  gap: 26px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 16% 22%, color-mix(in srgb, currentColor 12%, transparent) 0 105px, transparent 106px),
    #fff;
}

.element-section:nth-of-type(odd) {
  background:
    radial-gradient(circle at 84% 18%, color-mix(in srgb, currentColor 12%, transparent) 0 112px, transparent 113px),
    var(--epic-panel);
}

.element-marker {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 18px color-mix(in srgb, currentColor 12%, transparent);
}

.element-copy {
  max-width: 780px;
  color: var(--ink);
}

.element-copy .section-index {
  color: currentColor;
}

.element-copy h2 {
  margin-top: 14px;
  color: var(--ink);
  font-size: clamp(29px, 6.4vw, 46px);
  line-height: 1.06;
  font-weight: 560;
  letter-spacing: -1px;
}

.element-copy > p:not(.section-index) {
  margin-top: 24px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.58;
}

.element-hint {
  padding: 18px 20px;
  border-left: 4px solid currentColor;
  background: color-mix(in srgb, currentColor 9%, white);
}

.element-hint strong {
  color: var(--ink);
}

@media (min-width: 760px) {
  .elements-hero,
  .element-section {
    padding-left: 7vw;
    padding-right: 7vw;
  }

  .elements-nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding-left: 7vw;
    padding-right: 7vw;
  }

  .element-section {
    min-height: 440px;
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: start;
    gap: 54px;
  }

  .element-marker {
    margin-top: 44px;
  }
}

@media (min-width: 1180px) {
  .elements-hero,
  .element-section,
  .elements-nav {
    padding-left: max(calc((100vw - 1180px) / 2), 40px);
    padding-right: max(calc((100vw - 1180px) / 2), 40px);
  }
}