/* CoFighter Combat Design System — Minimalist Animated Teaser */
:root {
  --ink-900: #0C0F11;
  --ink-800: #171B1E;
  --rule: #23282B;

  --aqua: #5AD9C8;
  --aqua-light: #A2F3E7;
  --steel-blue: #3B82F6;

  --text-primary: #E7E9EA;
  --text-secondary: #A9B0B5;
  --text-dim: #6E767C;

  --font-display: 'Commissioner', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important;
}

html {
  color-scheme: dark;
  background-color: var(--ink-900);
  font-family: var(--font-display);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100dvh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--ink-900);
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(90, 217, 200, 0.05) 0%, transparent 60%),
    linear-gradient(to right, rgba(35, 40, 43, 0.2) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(35, 40, 43, 0.2) 1px, transparent 1px);
  background-size: 100% 100%, 64px 64px, 64px 64px;
  padding: 36px 24px;
}

/* Centered Screen Layout */
.teaser-container {
  min-height: calc(100dvh - 72px);
  width: 100%;
  max-width: 960px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
}

@media (max-width: 640px) {
  .teaser-container {
    min-height: calc(100dvh - 48px);
  }
}

/* Empty Top Spacer for Balance */
.top-spacer {
  height: 24px;
  width: 100%;
}

/* Center Block */
.hero-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  margin: auto 0;
  padding: 20px 0;
}

/* Bearing Mark */
.mark-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.bearing-mark {
  width: 44px;
  height: 44px;
  border: 2px solid var(--text-primary);
  transform: rotate(45deg);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  flex: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bearing-quadrant {
  width: 19px;
  height: 19px;
  background: linear-gradient(135deg, var(--aqua), var(--steel-blue));
  box-shadow: 0 0 18px rgba(90, 217, 200, 0.35);
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 10px rgba(90, 217, 200, 0.25);
    filter: brightness(1);
  }
  100% {
    box-shadow: 0 0 24px rgba(90, 217, 200, 0.65);
    filter: brightness(1.15);
  }
}

/* Brand Name with Ambient Gradient Shift */
.brand-name {
  font-family: var(--font-display);
  font-size: clamp(52px, 10vw, 112px);
  font-weight: 700;
  line-height: 1.18;
  padding: 0.05em 0.08em 0.16em 0.08em;
  margin: -0.05em 0 -0.08em 0;
  letter-spacing: -0.03em;
  background: linear-gradient(
    90deg, 
    var(--aqua-light) 0%, 
    var(--aqua) 25%, 
    var(--steel-blue) 65%, 
    var(--aqua-light) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  display: inline-block;
  overflow: visible;
  animation: gradientFlow 8s ease-in-out infinite alternate;
}

@keyframes gradientFlow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

/* Coming Soon Badge */
.coming-soon-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 22px;
  background: rgba(23, 27, 30, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(90, 217, 200, 0.28);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: all 0.3s ease;
}

.coming-soon-pill::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg, 
    transparent 0%, 
    rgba(90, 217, 200, 0.15) 50%, 
    transparent 100%
  );
  animation: shimmerSweep 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes shimmerSweep {
  0% {
    left: -100%;
  }
  40%, 100% {
    left: 150%;
  }
}

/* Radar Ping Dot */
.radar-dot-wrap {
  position: relative;
  width: 8px;
  height: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radar-dot {
  width: 6px;
  height: 6px;
  background-color: var(--aqua);
  transform: rotate(45deg);
}

.radar-wave {
  position: absolute;
  width: 6px;
  height: 6px;
  border: 1px solid var(--aqua);
  transform: rotate(45deg);
  animation: radarWave 2.4s cubic-bezier(0.1, 0.7, 0.4, 1) infinite;
}

@keyframes radarWave {
  0% {
    transform: rotate(45deg) scale(1);
    opacity: 0.9;
  }
  70% {
    transform: rotate(45deg) scale(3.2);
    opacity: 0;
  }
  100% {
    transform: rotate(45deg) scale(3.2);
    opacity: 0;
  }
}

.coming-soon-text {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-primary);
}

/* Footer */
.teaser-footer {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.powered-text {
  color: var(--text-secondary);
}

.powered-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

@media (max-width: 600px) {
  .teaser-footer {
    flex-direction: column;
    gap: 8px;
    align-items: center;
    text-align: center;
  }
}