.gesture-hero {
  min-height: calc(100vh - var(--header-height));
}

.gesture-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  grid-template-areas:
    "meta meta"
    "copy callout";
  gap: 1.5rem clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.gesture-hero-copy,
.gesture-callout,
.gesture-shell,
.gesture-dashboard {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.08) 24%, rgba(255, 255, 255, 0.03) 100%),
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.16), transparent 34%),
    radial-gradient(circle at 82% 0%, rgba(255, 74, 28, 0.1), transparent 26%),
    var(--glass-fill);
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  box-shadow:
    var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 -1px 0 rgba(255, 255, 255, 0.03);
}

.gesture-hero-copy {
  grid-area: copy;
  padding: clamp(1.8rem, 4vw, 3rem);
}

.gesture-title {
  max-width: 8ch;
}

.gesture-lede {
  max-width: 32rem;
  margin: 1rem 0 0;
  color: var(--fg-2);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.gesture-callout {
  grid-area: callout;
  padding: 1.45rem;
  align-self: end;
}

.gesture-callout__top,
.gesture-shell__header,
.gesture-device-row {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
}

.gesture-poster {
  background:
    linear-gradient(160deg, rgba(0, 245, 255, 0.2), rgba(255, 74, 28, 0.18)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
}

.gesture-poster--left::after,
.gesture-poster--right::after {
  position: absolute;
  inset: auto auto 0.85rem 0.85rem;
  color: rgba(244, 239, 230, 0.82);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: 0.02em;
  line-height: 0.92;
  text-transform: uppercase;
}

.gesture-poster--left::after {
  content: "Camera\nTracking";
  white-space: pre-line;
}

.gesture-poster--right::after {
  content: "Live\nMIDI";
  white-space: pre-line;
}

.gesture-stage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(20rem, 0.8fr);
  gap: 1.5rem;
}

.gesture-shell,
.gesture-dashboard {
  padding: 1.45rem;
}

.gesture-shell__title {
  margin: 0.45rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.95;
}

.gesture-status-stack {
  display: grid;
  gap: 0.6rem;
  justify-items: end;
}

.pill--signal {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(24, 24, 24, 0.48);
}

.pill--signal,
.pill--warm {
  color: var(--paper);
}

.pill--warm {
  border-color: rgba(255, 74, 28, 0.22);
}

.gesture-camera-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  margin-top: 1.25rem;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top left, rgba(255, 74, 28, 0.16), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(11, 11, 11, 0.72);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.gesture-camera-frame video,
.gesture-camera-frame canvas,
.gesture-camera-frame__grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.gesture-camera-frame video,
.gesture-camera-frame canvas {
  object-fit: cover;
  transform: scaleX(-1);
}

.gesture-camera-frame__grain {
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.03) 0,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px,
      transparent 4px
    );
  mix-blend-mode: screen;
}

.gesture-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.gesture-status-copy,
.gesture-device-copy {
  margin: 1rem 0 0;
  color: var(--fg-2);
  font-size: 1rem;
}

.gesture-dashboard {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.gesture-dashboard__group {
  display: grid;
  gap: 1rem;
}

.gesture-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.gesture-metric-card {
  padding: 1rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(11, 11, 11, 0.36);
}

.gesture-metric-card span {
  display: block;
  color: var(--fg-3);
}

.gesture-metric-card strong {
  display: block;
  margin-top: 0.45rem;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 0.92;
}

.gesture-select-label {
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.gesture-select {
  width: 100%;
  border: 1px solid rgba(244, 239, 230, 0.16);
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)),
    rgba(11, 11, 11, 0.38);
  color: var(--paper);
  padding: 0.95rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.4;
  appearance: none;
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
}

.gesture-select:focus {
  outline: none;
  border-color: var(--flare);
  box-shadow:
    inset 0 0 0 1px var(--flare),
    0 14px 30px rgba(0, 0, 0, 0.22);
}

.gesture-guide-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.gesture-guide-card {
  grid-column: span 1;
}

.gesture-tech .music-title {
  max-width: 10ch;
}

@media (max-width: 1120px) {
  .gesture-hero-grid,
  .gesture-stage-grid {
    grid-template-columns: 1fr;
  }

  .gesture-hero-grid {
    grid-template-areas:
      "meta"
      "copy"
      "callout";
  }

  .gesture-guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .gesture-shell__header,
  .gesture-device-row {
    flex-direction: column;
    align-items: start;
  }

  .gesture-status-stack {
    justify-items: start;
  }
}

@media (max-width: 640px) {
  .gesture-title {
    max-width: none;
    font-size: clamp(2.15rem, 10.5vw, 3rem);
    line-height: 0.9;
  }

  .gesture-controls,
  .hero-actions {
    flex-direction: column;
    align-items: start;
  }

  .gesture-metric-grid,
  .gesture-guide-grid {
    grid-template-columns: 1fr;
  }
}