.public-shell {
  position: relative;
  isolation: isolate;
  overflow: clip;
  background:
    radial-gradient(circle at top left, rgba(31, 88, 156, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(126, 185, 235, 0.18), transparent 26%),
    linear-gradient(180deg, #fbfdff 0%, #f1f7ff 42%, #e4f0ff 100%);
}

.public-shell__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18, 56, 95, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 56, 95, 0.034) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.34), transparent 84%);
  pointer-events: none;
  z-index: -2;
}

.public-shell::before {
  content: "";
  position: absolute;
  inset: 7rem auto auto -10rem;
  width: 28rem;
  height: 28rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(47, 95, 147, 0.12), transparent 66%);
  filter: blur(10px);
  z-index: -1;
}

.public-shell::after {
  content: "";
  position: absolute;
  inset: 28rem -9rem auto auto;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(110, 181, 238, 0.22), transparent 68%);
  filter: blur(16px);
  z-index: -1;
}

.public-shell [data-noise-panel] {
  position: relative;
  isolation: isolate;
}

.public-shell [data-noise-panel]::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.12) 0.7px, transparent 0.9px),
    radial-gradient(rgba(255, 255, 255, 0.08) 0.7px, transparent 0.9px);
  background-size: 15px 15px, 23px 23px;
  background-position: 0 0, 8px 9px;
  opacity: 0.08;
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 0;
}

.public-shell [data-noise-panel] > * {
  position: relative;
  z-index: 1;
}

.public-header {
  position: relative;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}

.public-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(18, 56, 95, 0.18), transparent);
}

.public-header__mobile-nav {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.public-header__mobile-nav::-webkit-scrollbar {
  display: none;
}

.public-header__button-nav {
  align-items: center;
  justify-content: space-between;
  gap: clamp(10px, 1.1vw, 18px);
  min-width: 0;
}

.public-header__nav-button,
.public-header__secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #334155;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.035);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease;
}

.public-header__nav-button {
  flex: 1 1 0;
  min-width: max-content;
  padding: 0 clamp(16px, 1.4vw, 28px);
  text-align: center;
}

.public-header__secondary-button {
  padding: 0 16px;
  color: #475569;
  font-size: 13px;
}

.public-header__wide-action {
  display: none;
}

@media (min-width: 1600px) {
  .public-header__wide-action {
    display: flex;
  }
}

.public-header__nav-button:hover,
.public-header__secondary-button:hover {
  transform: translateY(-1px);
  border-color: rgba(8, 79, 158, 0.24);
  background: #eef6ff;
  color: #084f9e;
  box-shadow: 0 14px 30px rgba(8, 79, 158, 0.1);
}

.public-header__nav-button--active,
.public-header__nav-button--active:hover {
  border-color: #084f9e;
  background: #084f9e;
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(8, 79, 158, 0.18);
}

.public-shell [data-preview-card],
.public-shell [data-signal-card],
.public-shell [data-metric-card] {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.public-shell [data-preview-card]:hover,
.public-shell [data-signal-card]:hover,
.public-shell [data-metric-card]:hover {
  transform: translateY(-3px);
  border-color: rgba(18, 56, 95, 0.22);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.1);
}

@media (max-width: 960px) {
  .public-shell::before,
  .public-shell::after {
    display: none;
  }
}

@media (max-width: 640px) {
  .public-shell__grid {
    background-size: 40px 40px;
  }
}