.site-header.glass-bar {
  border-top: none;
  border-right: none;
  border-left: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--stroke);
  --brand-mark-size: 44px;
  font-family: var(--font-header-ui);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  column-gap: var(--space-4);
  min-height: calc(var(--site-header-bar-offset) - 1px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0;
  line-height: 1;
  text-decoration: none;
  color: var(--fg);
  overflow: visible;
  justify-self: start;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark-blend {
  position: relative;
  flex-shrink: 0;
  width: var(--brand-mark-size);
  height: var(--brand-mark-size);
}

.brand-mark-orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  translate: -50% -50%;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--accent) 34%, transparent);
  filter: blur(2px);
  opacity: 0.82;
  pointer-events: none;
}

.brand-mark-orbit:nth-of-type(2) {
  width: 114%;
  height: 114%;
  border-width: 1px;
  filter: blur(4px);
  opacity: 0.52;
}

.brand-mark-orbit:nth-of-type(3) {
  width: 128%;
  height: 128%;
  border-width: 1px;
  filter: blur(6px);
  opacity: 0.32;
}

.brand-mark {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 30%;
  background: var(--accent-soft);
  box-shadow:
    inset 0 0 14px color-mix(in srgb, var(--bg0) 38%, transparent),
    0 0 0 1px color-mix(in srgb, var(--stroke) 55%, transparent);
  filter: drop-shadow(0 8px 18px color-mix(in srgb, var(--fg) 12%, transparent));
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1;
  min-width: 0;
  min-height: var(--brand-mark-size);
  justify-content: center;
  overflow: visible;
  padding: 0;
}

.brand-name {
  display: flex;
  align-items: center;
  line-height: 1;
  height: var(--brand-mark-size);
  flex-shrink: 0;
}

.brand-wordmark {
  display: block;
  margin-top: 5px;
  max-width: 200px;
  width: auto;
  height: var(--brand-mark-size);
  overflow: visible;
  opacity: 0.96;
}

.brand-wordmark-stretch {
  transform: translate(100px, 26px) scale(1.57636053, 1) translate(-100px, -26px);
}

.brand-wordmark-text {
  font-family: "Virgo 01", "Lexend", var(--font-sans);
  font-size: calc(28px * 0.9 * 0.9);
  font-weight: 400;
  fill: color-mix(in srgb, var(--fg) 86%, transparent);
  letter-spacing: 0;
}

.brand-wordmark-sub {
  font-family: var(--font-sans);
  font-size: calc(13px * 0.9 * 0.9);
  font-weight: 500;
  fill: color-mix(in srgb, var(--fg-muted) 78%, transparent);
  letter-spacing: 0.04em;
}

.brand-tag {
  font-size: 0.8125rem;
  color: var(--fg-muted);
  letter-spacing: 0;
  line-height: 1.3;
}

.site-header .header-end {
  align-items: center;
}

.site-header .header-mobile-ctrl {
  align-items: center;
  min-height: var(--brand-mark-size);
  box-sizing: border-box;
}

.site-header .theme-seg-mobile.theme-seg-mobile--chat .puru-chat-head-toggle {
  margin-inline-start: 3px;
}

.site-header .theme-seg-desktop .theme-seg-btn.nav-toggle {
  background: transparent;
  border: none;
  box-shadow: none;
}

.site-header .theme-seg-desktop .theme-seg-btn.nav-toggle .theme-seg-ico {
  opacity: 0.82;
  color: currentColor;
}

.site-header .theme-seg-desktop .theme-seg-btn.nav-toggle[aria-expanded="true"] .theme-seg-ico {
  opacity: 1;
  color: var(--accent);
}

.site-header .theme-seg-desktop .theme-seg-btn.nav-toggle[aria-expanded="true"] {
  color: var(--fg);
}

.site-header .puru-chat-head-toggle {
  color: var(--fg-muted);
}

.site-header .puru-chat-head-toggle .theme-seg-ico {
  opacity: 0.82;
  color: currentColor;
}

.site-header .puru-chat-head-toggle:hover {
  color: var(--fg);
}

.site-header .puru-chat-head-toggle[aria-expanded="true"] {
  color: var(--fg);
}

.site-header .puru-chat-head-toggle[aria-expanded="true"] .theme-seg-ico {
  opacity: 1;
  color: var(--accent);
}

html[data-theme="light"] .site-header .theme-seg.theme-seg-desktop,
html[data-theme="light"] .site-header .theme-seg.theme-seg-desktop .theme-seg-btn.is-selected {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

html[data-theme="light"] .site-header .theme-seg-mobile.theme-seg.theme-seg-mobile--chat {
  background: transparent;
  border: none;
  box-shadow: none;
}

@media (prefers-color-scheme: light) {
  html[data-theme="system"] .site-header .theme-seg.theme-seg-desktop,
  html[data-theme="system"] .site-header .theme-seg.theme-seg-desktop .theme-seg-btn.is-selected {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
  }

  html[data-theme="system"] .site-header .theme-seg-mobile.theme-seg.theme-seg-mobile--chat {
    background: transparent;
    border: none;
    box-shadow: none;
  }
}

html[data-theme="light"] .site-header .puru-chat-head-toggle[aria-expanded="true"] .theme-seg-lbl,
html[data-theme="light"] .site-header .puru-chat-head-toggle[aria-expanded="true"]:hover .theme-seg-lbl,
html[data-theme="light"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"] .theme-seg-lbl,
html[data-theme="light"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"]:hover .theme-seg-lbl {
  color: #000;
}

html[data-theme="dark"] .site-header .puru-chat-head-toggle[aria-expanded="true"] .theme-seg-lbl,
html[data-theme="dark"] .site-header .puru-chat-head-toggle[aria-expanded="true"]:hover .theme-seg-lbl,
html[data-theme="dark"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"] .theme-seg-lbl,
html[data-theme="dark"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"]:hover .theme-seg-lbl {
  color: #fff;
}

@media (prefers-color-scheme: light) {
  html[data-theme="system"] .site-header .puru-chat-head-toggle[aria-expanded="true"] .theme-seg-lbl,
  html[data-theme="system"] .site-header .puru-chat-head-toggle[aria-expanded="true"]:hover .theme-seg-lbl,
  html[data-theme="system"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"] .theme-seg-lbl,
  html[data-theme="system"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"]:hover .theme-seg-lbl {
    color: #000;
  }
}

@media (prefers-color-scheme: dark) {
  html[data-theme="system"] .site-header .puru-chat-head-toggle[aria-expanded="true"] .theme-seg-lbl,
  html[data-theme="system"] .site-header .puru-chat-head-toggle[aria-expanded="true"]:hover .theme-seg-lbl,
  html[data-theme="system"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"] .theme-seg-lbl,
  html[data-theme="system"] .site-header .theme-seg-desktop .nav-toggle[aria-expanded="true"]:hover .theme-seg-lbl {
    color: #fff;
  }
}

.site-header .theme-seg.theme-seg-desktop {
  align-self: center;
}

.site-header .theme-seg-mobile.theme-seg .theme-seg-btn,
.site-header .theme-seg-mobile.theme-seg .theme-seg-btn.is-selected,
.site-header .theme-seg-mobile.theme-seg.theme-seg-mobile--chat .theme-seg-btn.is-selected {
  min-height: 0;
  padding: 5px 2px;
  line-height: 1;
  background: transparent;
  border: none;
  box-shadow: none;
}

.site-header .theme-seg-mobile.theme-seg {
  align-items: center;
  align-content: center;
  min-height: var(--brand-mark-size);
  box-sizing: border-box;
}

.site-header .theme-seg-mobile.theme-seg.theme-seg-mobile--chat {
  align-items: center;
}
