.hope-trajectory-lab {
  --hope-ink: #e8f0eb;
  --hope-muted: #9bb9b8;
  --hope-panel: #0b1c2b;
  --hope-panel-deep: #07131f;
  --hope-line: rgba(168, 200, 195, .18);
  --hope-accent: #e8a65e;
  --hope-cyan: #8fd0c0;
  margin: 2rem 0;
  padding: clamp(1rem, 3vw, 1.6rem);
  color: var(--hope-ink);
  background: linear-gradient(145deg, var(--hope-panel), var(--hope-panel-deep));
  border: 1px solid rgba(143, 208, 192, .22);
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(7, 19, 31, .18);
}

.hope-lab-heading,
.hope-lab-readout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.hope-lab-heading h3 {
  margin: .25rem 0 0;
  color: var(--hope-ink);
}

.hope-eyebrow {
  color: var(--hope-accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
}

.hope-lab-reset,
.hope-lab-controls button {
  color: var(--hope-ink);
  background: rgba(143, 208, 192, .1);
  border: 1px solid rgba(143, 208, 192, .3);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.hope-lab-reset {
  padding: .55rem .85rem;
  white-space: nowrap;
}

.hope-lab-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1.15rem 0 .9rem;
}

.hope-lab-controls button {
  padding: .5rem .8rem;
  font-size: .9rem;
}

.hope-lab-controls button:hover,
.hope-lab-reset:hover,
.hope-lab-controls button:focus-visible,
.hope-lab-reset:focus-visible {
  background: rgba(232, 166, 94, .18);
  border-color: var(--hope-accent);
  outline: none;
  transform: translateY(-1px);
}

.hope-lab-controls button.is-active {
  color: #07131f;
  background: var(--hope-accent);
  border-color: var(--hope-accent);
}

.hope-lab-canvas-wrap {
  overflow: hidden;
  padding: .45rem;
  background: rgba(3, 11, 18, .55);
  border: 1px solid var(--hope-line);
  border-radius: 14px;
}

.hope-lab-fallback {
  margin: .4rem .5rem 1rem;
  color: var(--hope-muted);
  font-size: .88rem;
  line-height: 1.7;
}

.hope-lab-fallback[hidden] {
  display: none;
}

.hope-lab-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: clamp(220px, 45.65vw, 420px);
  border-radius: 10px;
}

.hope-lab-readout {
  margin-top: .75rem;
  color: var(--hope-muted);
  font-size: .82rem;
}

.hope-lab-readout span:first-child {
  color: var(--hope-ink);
  font-weight: 600;
}

.hope-evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .9rem;
  margin: 1.5rem 0;
}

.hope-evidence-card {
  padding: 1rem;
  background: var(--anzhiyu-card-bg, rgba(127, 178, 168, .08));
  border: 1px solid var(--hope-line);
  border-radius: 14px;
}

.hope-evidence-card span,
.hope-evidence-card strong,
.hope-evidence-card small {
  display: block;
}

.hope-evidence-card span {
  color: var(--hope-accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.hope-evidence-card strong {
  margin: .45rem 0;
  color: var(--hope-ink);
}

.hope-evidence-card small {
  color: var(--hope-muted);
  line-height: 1.6;
}

.hope-evidence-card.is-done {
  border-color: rgba(143, 208, 192, .48);
}

.hope-evidence-card.is-open {
  border-color: rgba(232, 166, 94, .48);
}

.hope-project-video {
  display: block;
  width: 100%;
  max-height: 560px;
  margin: 1.5rem 0;
  background: #07131f;
  border-radius: 16px;
}

@media (max-width: 700px) {
  .hope-lab-heading,
  .hope-lab-readout {
    align-items: flex-start;
    flex-direction: column;
  }

  .hope-lab-reset {
    align-self: flex-start;
  }

  .hope-evidence-grid {
    grid-template-columns: 1fr;
  }

  .hope-lab-readout span:last-child {
    font-size: .76rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hope-lab-reset,
  .hope-lab-controls button {
    transition: none;
  }
}