:root {
  color-scheme: dark;
  --ink: #faf6ff;
  --muted: #a095b5;
  --cyan: #77e6d6;
  --coral: #ff6d79;
}

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

html,
body {
  min-height: 100%;
  margin: 0;
  background: #10091f;
}

body {
  min-height: 100svh;
  color: var(--ink);
  font-family: "Manrope", sans-serif;
  overflow: hidden;
}

.scene {
  position: relative;
  min-height: 100svh;
  padding: clamp(22px, 4vw, 52px);
  isolation: isolate;
  overflow: hidden;
}

#shader,
.scanlines {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.scanlines {
  opacity: 0.18;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255, 255, 255, 0.025) 3px 4px);
  pointer-events: none;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wordmark {
  font-size: clamp(17px, 2vw, 27px);
  font-weight: 700;
  letter-spacing: -0.06em;
}

.mono {
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
}

header .mono,
.hint,
.telemetry {
  color: var(--muted);
}

.copy {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: clamp(22px, 5vw, 72px);
  width: min(610px, 68vw);
  transform: translateY(-50%);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
}

h1 {
  margin: 0 0 24px;
  font-size: clamp(48px, 7.8vw, 108px);
  line-height: 0.88;
  letter-spacing: -0.075em;
  text-shadow: 0 8px 38px rgba(16, 9, 31, 0.4);
}

.copy > p:last-child {
  max-width: 430px;
  margin: 0;
  color: rgba(250, 246, 255, 0.64);
  font-size: clamp(13px, 1.5vw, 18px);
}

.telemetry {
  position: absolute;
  right: clamp(22px, 4vw, 52px);
  bottom: clamp(22px, 4vw, 46px);
  display: flex;
  gap: 20px;
}

.telemetry strong {
  margin-left: 6px;
  color: var(--ink);
  font-weight: 500;
}

.hint {
  position: absolute;
  bottom: clamp(22px, 4vw, 46px);
  left: clamp(22px, 4vw, 52px);
}

.reticle {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: 15%;
  width: min(27vw, 290px);
  aspect-ratio: 1;
  border: 1px solid rgba(250, 246, 255, 0.16);
  border-radius: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.reticle::before,
.reticle::after {
  content: "";
  position: absolute;
  background: rgba(250, 246, 255, 0.16);
}

.reticle::before {
  top: 50%;
  right: -18%;
  left: -18%;
  height: 1px;
}

.reticle::after {
  top: -18%;
  bottom: -18%;
  left: 50%;
  width: 1px;
}

.reticle span {
  position: absolute;
  inset: 18%;
  border: 1px dashed rgba(119, 230, 214, 0.24);
  border-radius: 50%;
}

@media (max-width: 650px) {
  header .mono,
  .telemetry,
  .reticle {
    display: none;
  }

  .copy {
    width: calc(100vw - 44px);
  }

  h1 {
    font-size: clamp(52px, 16vw, 78px);
  }
}