.v3-landing {
  padding-block: var(--space-xl) var(--space-2xl);
}

.v3-landing .hero-lede {
  max-width: 48ch;
}

.v3-hero {
  position: relative;
}

.v3-hero::before {
  content: "";
  position: absolute;
  inset: -12% -8% auto;
  height: 70%;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(
      105deg,
      transparent 0%,
      color-mix(in srgb, var(--color-accent) 18%, transparent) 18%,
      color-mix(in srgb, var(--color-accent) 8%, transparent) 34%,
      transparent 52%,
      color-mix(in srgb, var(--color-navy-800) 10%, transparent) 68%,
      transparent 100%
    );
  mask-image: linear-gradient(to bottom, #000 40%, transparent);
}

.v3-beta-note {
  margin: var(--space-sm) 0 0;
  color: var(--color-accent-strong);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.v3-hero-visual {
  padding: 0;
}

.v3-editor-mock {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
}

.v3-editor-chrome {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--color-surface-soft) 80%, transparent);
}

.v3-editor-dots {
  display: inline-flex;
  gap: 0.35rem;
}

.v3-editor-dots i {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-line);
}

.v3-editor-dots i:nth-child(1) {
  background: #f59e0b;
}

.v3-editor-dots i:nth-child(2) {
  background: var(--color-accent);
}

.v3-editor-dots i:nth-child(3) {
  background: var(--color-focus);
}

.v3-editor-title {
  justify-self: center;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.v3-editor-preset {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--color-tag);
  color: var(--color-accent-strong);
}

.v3-editor-body {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr) 8.4rem;
  min-height: 18rem;
}

.v3-editor-filmstrip {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.7rem 0.5rem;
  border-right: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--color-surface-soft) 55%, transparent);
}

.v3-thumb {
  display: grid;
  place-items: end start;
  min-height: 3.6rem;
  padding: 0.3rem;
  border-radius: 0.45rem;
  border: 1px solid var(--card-border);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-accent) 22%, #1e3a5f),
      #0b1220
    );
}

.v3-thumb.is-active {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.v3-thumb small {
  color: #ecfeff;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.v3-editor-canvas {
  position: relative;
  overflow: hidden;
  background: #071018;
}

.v3-gain-ramp {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  height: 100%;
}

.v3-gain-ramp span {
  display: block;
}

.v3-gain-ramp span:nth-child(1) { background: #0a1a12; }
.v3-gain-ramp span:nth-child(2) { background: #0f3a24; }
.v3-gain-ramp span:nth-child(3) { background: #146b3e; }
.v3-gain-ramp span:nth-child(4) { background: #059669; }
.v3-gain-ramp span:nth-child(5) { background: #10b981; }
.v3-gain-ramp span:nth-child(6) { background: #34d399; }
.v3-gain-ramp span:nth-child(7) { background: #a7f3d0; }
.v3-gain-ramp span:nth-child(8) { background: #ecfdf5; }

.v3-editor-hud {
  position: absolute;
  left: 0.7rem;
  bottom: 0.7rem;
  padding: 0.28rem 0.55rem;
  border-radius: 0.4rem;
  background: rgba(2, 6, 23, 0.72);
  color: #ecfeff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.v3-editor-side {
  padding: 0.85rem 0.75rem;
  border-left: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.v3-editor-side p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.v3-editor-side p:first-child {
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.68rem;
}

.v3-chips {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.v3-chips span {
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  font-size: 0.78rem;
  font-weight: 700;
}

.v3-chips span.is-on {
  background: var(--color-accent);
  color: var(--color-on-accent);
  border-color: transparent;
}

.v3-landing .feature-card p {
  margin: var(--space-xs) 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.v3-landing .feature-card h3 {
  font-size: 1.02rem;
}

@media (max-width: 56rem) {
  .v3-editor-body {
    grid-template-columns: 4.4rem minmax(0, 1fr);
  }

  .v3-editor-side {
    display: none;
  }
}

@media (max-width: 40rem) {
  .v3-editor-body {
    grid-template-columns: 1fr;
    min-height: 14rem;
  }

  .v3-editor-filmstrip {
    flex-direction: row;
    border-right: 0;
    border-bottom: 1px solid var(--card-border);
  }

  .v3-thumb {
    flex: 1;
    min-height: 2.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .v3-hero::before {
    background: none;
  }
}