:root {
  --bg: #050B1A;
  --bg-deep: #02060F;
  --text-main: #FFFFFF;
  --text-muted: #B8C5DD;
  --brand: #60A5FA;
  --brand-glow: rgba(96, 165, 250, 0.1);
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(59, 130, 246, 0.4);
  color: white;
}

#canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 0;
  pointer-events: auto;
}

.ui-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 10;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background:
    radial-gradient(ellipse 60% 50% at center, rgba(2, 6, 15, 0.75) 0%, rgba(2, 6, 15, 0.4) 50%, transparent 80%);
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
  pointer-events: none;
  gap: clamp(20px, 3vw, 36px);
}

.hero-logo {
  height: clamp(120px, 18vw, 200px);
  width: auto;
  object-fit: contain;
  filter:
    brightness(0) invert(1)
    drop-shadow(0 0 18px rgba(255,255,255,0.2))
    drop-shadow(0 6px 40px rgba(96, 165, 250, 0.18));
  opacity: 0;
  transform: scale(0.92);
  animation:
    logoEntrance 2.8s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards,
    logoFloat 8s ease-in-out 3.4s infinite;
  will-change: transform, opacity, filter;
}

.coming-soon {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.95);
  padding-left: 0.45em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8), 0 0 24px rgba(2, 6, 15, 0.9);
  position: relative;
  opacity: 0;
  animation: textEntrance 1.8s ease-out 2.2s forwards;
}

.coming-soon span {
  display: inline-block;
  background: linear-gradient(90deg, rgba(255,255,255,0.65) 0%, #fff 50%, rgba(255,255,255,0.65) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 8s linear 4s infinite;
}

.tagline {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin: 0 auto;
  text-shadow:
    0 2px 16px rgba(0, 0, 0, 0.9),
    0 0 40px rgba(2, 6, 15, 0.8);
  opacity: 0;
  transform: translateY(12px);
  animation: taglineEntrance 1.8s cubic-bezier(0.22, 1, 0.36, 1) 3.6s forwards;
}

.tagline span {
  display: block;
  white-space: nowrap;
}

.pillars {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(14px, 2.5vw, 26px);
  font-family: var(--font-heading);
  font-size: clamp(0.78rem, 1.2vw, 0.95rem);
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  padding-left: 0.32em;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
  opacity: 0;
  animation: pillarsEntrance 1.6s ease-out 4.8s forwards;
}

.pillars li { padding: 0; }

.pillars-sep {
  color: var(--brand);
  letter-spacing: 0;
  padding: 0 !important;
  opacity: 0.55;
}

.coming-soon::before,
.coming-soon::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(28px, 6vw, 56px);
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 100%);
  box-shadow: 0 0 8px rgba(96, 165, 250, 0.3);
  transform: scaleX(0);
  animation: lineExpand 2s cubic-bezier(0.22, 1, 0.36, 1) 2.6s forwards;
}

.coming-soon::before {
  right: calc(100% + 18px);
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 100%);
  transform-origin: right center;
}

.coming-soon::after {
  left: calc(100% + 18px);
  background: linear-gradient(90deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 100%);
  transform-origin: left center;
}

@keyframes logoEntrance {
  0% {
    opacity: 0;
    transform: scale(0.85);
    filter: brightness(0) invert(1) blur(12px) drop-shadow(0 0 0 rgba(255,255,255,0));
  }
  60% {
    opacity: 1;
    filter: brightness(0) invert(1) blur(0) drop-shadow(0 0 30px rgba(255,255,255,0.35));
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: brightness(0) invert(1) drop-shadow(0 8px 40px rgba(255,255,255,0.15));
  }
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-6px) scale(1.01); }
}

@keyframes textEntrance {
  from { opacity: 0; transform: translateY(8px); letter-spacing: 0.6em; }
  to { opacity: 1; transform: translateY(0); letter-spacing: 0.45em; }
}

@keyframes lineExpand {
  to { transform: scaleX(1); }
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes taglineEntrance {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pillarsEntrance {
  from { opacity: 0; letter-spacing: 0.5em; }
  to { opacity: 1; letter-spacing: 0.32em; }
}

@media (max-width: 768px) {
  .ui-layer {
    background:
      radial-gradient(ellipse 95% 55% at center, rgba(2, 6, 15, 0.82) 0%, rgba(2, 6, 15, 0.45) 60%, transparent 95%);
  }
  .hero {
    padding: 0 20px;
    gap: clamp(20px, 5vw, 32px);
  }
  .hero-logo {
    height: clamp(110px, 28vw, 160px);
  }
  .coming-soon {
    font-size: 0.78rem;
    letter-spacing: 0.4em;
    padding-left: 0.4em;
  }
  .coming-soon::before,
  .coming-soon::after {
    width: 26px;
  }
  .tagline,
  .pillars {
    display: none;
  }
}

@media (max-height: 600px) and (orientation: landscape) {
  .hero {
    gap: 14px;
  }
  .hero-logo {
    height: clamp(60px, 14vh, 90px);
  }
  .tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-logo,
  .coming-soon,
  .coming-soon span,
  .coming-soon::before,
  .coming-soon::after,
  .tagline,
  .pillars {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .coming-soon span {
    -webkit-text-fill-color: rgba(255,255,255,0.9);
  }
}