:root {
  color-scheme: dark;
  --bg: #050a11;
  --line: rgba(149, 221, 255, 0.17);
  --cyan: #18c8ff;
  --blue: #166dff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100svh;
  background:
    radial-gradient(circle at 18% 12%, rgba(24, 200, 255, 0.18), transparent 30%),
    radial-gradient(circle at 86% 10%, rgba(22, 109, 255, 0.2), transparent 32%),
    linear-gradient(180deg, #050a11 0%, #071320 48%, #050a11 100%);
  color: #eef8ff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  min-height: 100svh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 28px);
  flex-wrap: wrap;
  min-height: 82px;
  padding: clamp(20px, 3vw, 34px) clamp(22px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
  background: rgba(4, 10, 18, 0.42);
  backdrop-filter: blur(14px);
}

.brand {
  position: relative;
  display: inline-block;
  overflow: hidden;
}

.brand::after {
  content: "";
  position: absolute;
  inset: -28% -42%;
  background: linear-gradient(115deg, transparent 38%, rgba(164, 238, 255, 0.72) 50%, transparent 62%);
  transform: translateX(-82%);
  animation: logoShine 5.6s ease-in-out infinite;
  pointer-events: none;
}

.brand img {
  display: block;
  width: clamp(108px, 11vw, 148px);
  height: auto;
  filter: drop-shadow(0 0 14px rgba(24, 200, 255, 0.24));
}

.coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  border: 1px solid rgba(149, 221, 255, 0.18);
  background: rgba(4, 10, 18, 0.34);
  padding: 10px 13px;
  backdrop-filter: blur(12px);
  animation: soonFloat 3.6s ease-in-out infinite;
}

.coming-soon span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #8cffaa;
  box-shadow: 0 0 18px rgba(140, 255, 170, 0.84);
  animation: soonPulse 1.7s ease-in-out infinite;
}

.coming-soon p {
  margin: 0;
  color: #d9f3ff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@keyframes logoShine {
  0%,
  62% {
    opacity: 0;
    transform: translateX(-82%);
  }

  70% {
    opacity: 0.9;
  }

  82%,
  100% {
    opacity: 0;
    transform: translateX(82%);
  }
}

@keyframes soonFloat {
  0%,
  100% {
    opacity: 0.82;
    transform: translateY(0);
  }

  50% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

@keyframes soonPulse {
  0%,
  100% {
    transform: scale(0.88);
    filter: brightness(0.92);
  }

  50% {
    transform: scale(1.18);
    filter: brightness(1.3);
  }
}