:root {
  --background: #ffffff;
  --foreground: #252525;
  --accent: #52ff00;
  --danger: #ff4e4e;
  --accent-foreground: #041100;
  --border: #ececec;
  --ring: #b2b2b2;
}

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

html,
body {
  height: 100dvh;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    radial-gradient(
      circle at top left,
      rgba(82, 255, 0, 0.08),
      transparent 28%
    ),
    linear-gradient(180deg, var(--background) 0%, var(--background) 100%);
  background-size:
    34px 34px,
    34px 34px,
    auto,
    auto;
  color: var(--foreground);
  font-family: "DM Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.shell {
  height: 100dvh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(0.5rem, 2vh, 1.25rem) clamp(0.75rem, 2vw, 1.25rem);
  position: relative;
}

.shell::before {
  content: "";
  position: fixed;
  top: -120px;
  left: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(
    circle,
    rgba(82, 255, 0, 0.07) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
  animation: blobFloat 6s ease-in-out infinite;
}
.shell::after {
  content: "";
  position: fixed;
  bottom: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(
    circle,
    rgba(82, 255, 0, 0.05) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
  animation: blobFloat 8s ease-in-out infinite reverse;
}

.stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 900px;
  height: 100%;
  display: grid;
  align-items: center;
  gap: 0.75rem;
  overflow: hidden;
}

.logo-wrap {
  display: flex;
  justify-content: center;
  animation: fadeSlideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.logo-box {
  width: clamp(48px, 7vh, 88px);
  height: clamp(48px, 7vh, 88px);
  background: #111111;
  border-radius: clamp(12px, 1.8vh, 22px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 0 1px rgba(82, 255, 0, 0.18),
    0 20px 48px rgba(0, 0, 0, 0.18),
    0 0 40px rgba(82, 255, 0, 0.08);
  animation: pulseGlow 3s ease-in-out infinite;
}

.logo-box img {
  width: clamp(32px, 5vh, 62px);
  height: clamp(32px, 5vh, 62px);
  object-fit: contain;
  display: block;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: clamp(0.58rem, 1.1vh, 0.72rem);
  font-weight: 600;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  animation: fadeSlideUp 0.7s 0.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(82, 255, 0, 0.7), transparent);
}

.heading {
  font-family: "Space Mono", monospace;
  font-size: clamp(1.8rem, 5vh, 4.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--foreground);
  text-align: center;
  opacity: 0;
  animation: fadeSlideUp 0.7s 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.heading .accent-word {
  color: var(--accent);
}

.og-image-wrap {
  width: 100%;
  min-height: 0;
  overflow: hidden;
  border-radius: clamp(0.75rem, 1.5vh, 1.25rem);
  opacity: 0;
  animation: fadeSlideUp 0.7s 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.og-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 2rem;
}

.description {
  font-size: clamp(0.72rem, 1.4vh, 1.05rem);
  font-weight: 400;
  line-height: 1.55;
  color: color-mix(in oklab, var(--foreground) 60%, transparent);
  text-align: center;
  opacity: 0;
  animation: fadeSlideUp 0.7s 0.36s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.panel {
  width: 100%;
  background:
    radial-gradient(
      circle at top left,
      color-mix(in oklab, var(--accent) 14%, transparent),
      transparent 38%
    ),
    linear-gradient(
      180deg,
      color-mix(in oklab, var(--foreground) 92%, var(--accent) 8%),
      color-mix(in oklab, var(--foreground) 97%, var(--foreground) 3%)
    );
  border-radius: clamp(0.75rem, 1.5vh, 1.5rem);
  padding: clamp(0.6rem, 1.4vh, 1.75rem) clamp(0.75rem, 2vw, 2rem);
  color: #f5f5f5;
  opacity: 0;
  animation: fadeSlideUp 0.7s 0.44s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}
.chip {
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--accent) 20%, transparent),
    color-mix(in oklab, var(--foreground) 82%, var(--accent) 18%)
  );
  border-radius: 999px;
  padding: clamp(0.25rem, 0.6vh, 0.45rem) clamp(0.5rem, 1vw, 0.85rem);
  font-size: clamp(0.56rem, 0.9vh, 0.68rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 245, 245, 0.75);
  font-weight: 500;
}

.footer-note {
  font-size: clamp(0.6rem, 1vh, 0.78rem);
  color: color-mix(in oklab, var(--foreground) 80%, transparent);
  text-align: center;
  letter-spacing: 0.04em;
  opacity: 0;
  animation: fadeSlideUp 0.7s 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes blobFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-18px) scale(1.04);
  }
}
@keyframes pulseGlow {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(82, 255, 0, 0.18),
      0 20px 48px rgba(0, 0, 0, 0.18),
      0 0 40px rgba(82, 255, 0, 0.08);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(82, 255, 0, 0.32),
      0 20px 48px rgba(0, 0, 0, 0.22),
      0 0 64px rgba(82, 255, 0, 0.18);
  }
}
