/*
  Schumann Resonance Live — brand lockup & logo
*/

@keyframes sr-brand-wave {
  0%, 100% { stroke-dashoffset: 0; opacity: 0.85; }
  50% { stroke-dashoffset: 12; opacity: 1; }
}

@keyframes sr-brand-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.12); opacity: 0.75; }
}

@keyframes sr-brand-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.35), 0 8px 28px rgba(0, 0, 0, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.08), 0 12px 36px rgba(14, 165, 233, 0.22); }
}

html body.sr-site .nav-brand.sr-brand-lockup {
  display: flex !important;
  align-items: center;
  gap: 0.72rem;
  min-width: 0;
  max-width: 100%;
  text-decoration: none !important;
  flex-shrink: 1;
}

html body.sr-site .sr-brand-icon-wrap {
  position: relative;
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 30% 25%, rgba(56, 189, 248, 0.18), transparent 55%),
    linear-gradient(145deg, rgba(8, 16, 32, 0.95), rgba(4, 10, 22, 0.88));
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.35);
  animation: sr-brand-glow 4.5s ease-in-out infinite;
}

html body.sr-site .sr-brand-logo {
  width: 2.35rem;
  height: 2.35rem;
  display: block;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.35));
}

@keyframes sr-brand-orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes sr-brand-orbit-spin-rev {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes sr-brand-core-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.82; }
}

html body.sr-site .sr-brand-logo .sr-brand-orbit-a {
  transform-origin: 32px 32px;
  animation: sr-brand-orbit-spin 18s linear infinite;
}

html body.sr-site .sr-brand-logo .sr-brand-orbit-b {
  transform-origin: 32px 32px;
  animation: sr-brand-orbit-spin-rev 24s linear infinite;
}

html body.sr-site .sr-brand-logo .sr-brand-core {
  transform-origin: 32px 32px;
  animation: sr-brand-core-pulse 3.4s ease-in-out infinite;
}

html body.sr-site .sr-brand-logo .sr-brand-wave-b {
  stroke-dasharray: 36;
  animation: sr-brand-wave 4.1s ease-in-out infinite reverse;
}

html body.sr-site .sr-brand-logo .sr-brand-wave-c {
  stroke-dasharray: 28;
  animation: sr-brand-wave 3.6s ease-in-out infinite;
  animation-delay: 0.6s;
}

html body.sr-site .sr-obs-mark .sr-brand-logo {
  width: 100%;
  height: 100%;
  max-width: 2.25rem;
  max-height: 2.25rem;
}

html body.sr-site .sr-obs-mark .sr-brand-logo .sr-brand-wave-a {
  stroke-dasharray: 56;
  animation: sr-brand-wave 3.2s ease-in-out infinite;
}

html body.sr-site .sr-brand-live-badge {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: #22c55e;
  border: 2px solid rgba(4, 10, 22, 0.95);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.85);
  animation: sr-brand-pulse 2s ease-in-out infinite;
}

html body.sr-site .sr-brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
  line-height: 1.15;
}

html body.sr-site .sr-brand-kicker {
  font-size: 0.52rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(125, 211, 252, 0.72);
}

html body.sr-site .sr-brand-name,
html body.sr-site .sr-brand-name .logo-desktop,
html body.sr-site .sr-brand-name .logo-mobile {
  font-family: var(--sr-font-display, 'Inter', -apple-system, BlinkMacSystemFont, sans-serif);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #f8fafc !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  background: linear-gradient(135deg, #f8fafc 0%, #bae6fd 55%, #fde68a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

html body.sr-site .sr-brand-tagline {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(148, 163, 184, 0.82);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 14rem;
}

html body.sr-site .sr-trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 0.65rem 1rem;
  padding: 0.38rem 0.75rem;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

html body.sr-site .sr-trust-bar-inner::-webkit-scrollbar {
  display: none;
}

html body.sr-site .sr-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(203, 213, 225, 0.78);
  white-space: nowrap;
}

html body.sr-site .sr-trust-item svg {
  width: 0.75rem;
  height: 0.75rem;
  opacity: 0.7;
}

html body.sr-site .sr-trust-item.is-live {
  color: #86efac;
}

html body.sr-site .sr-trust-dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.75);
}

@media (min-width: 1280px) {
  html body.sr-site .sr-brand-icon-wrap {
    width: 3.25rem;
    height: 3.25rem;
  }

  html body.sr-site .sr-brand-logo {
    width: 2.55rem;
    height: 2.55rem;
  }

  html body.sr-site .sr-brand-name,
  html body.sr-site .sr-brand-name .logo-desktop {
    font-size: 1.05rem;
  }
}

@media (max-width: 1023px) {
  html body.sr-site .sr-brand-icon-wrap {
    width: 2.75rem;
    height: 2.75rem;
  }

  html body.sr-site .sr-brand-logo {
    width: 2.15rem;
    height: 2.15rem;
  }
}