/* ===== About page overrides ===== */

.about-page {
  overflow: hidden;
}

/* Remove grid-bg on this page */
.about-page #grid-bg {
  display: none;
}

/* ===== Split layout ===== */
.about-layout {
  display: flex;
  height: 100vh;
  padding-top: var(--nav-h);
}

/* ===== Left panel — 3D scene ===== */
.about-scene-panel {
  position: sticky;
  top: var(--nav-h);
  width: 50%;
  height: calc(100vh - var(--nav-h));
  flex-shrink: 0;
  background: #000;
  /* Radial gradient: blue glow on left/center, fades to black */
  background-image: radial-gradient(
    ellipse 80% 70% at 40% 55%,
    rgba(58, 100, 180, 0.35) 0%,
    rgba(30, 50, 110, 0.18) 40%,
    transparent 70%
  );
  overflow: hidden;
}

/* Fade right edge of scene into the content panel */
.about-scene-panel::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 120px;
  height: 100%;
  background: linear-gradient(to right, transparent, #000);
  pointer-events: none;
}

#about-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ===== Right panel — content ===== */
.about-content-panel {
  flex: 1;
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  background: #000;
  display: flex;
  flex-direction: column;
}

.about-content-inner {
  flex: 1;
  padding: 64px 56px;
  max-width: 580px;
}

/* ===== Typography ===== */
.about-title {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.03em;
  margin: 12px 0 8px;
}

.about-subtitle {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: .08em;
  margin-bottom: 40px;
}

/* ===== Bio ===== */
.about-bio {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
}

.about-bio p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.about-bio strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== Focus list ===== */
.about-focus {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
  border-top: 1px solid var(--border);
}

.focus-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.focus-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.focus-desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: .04em;
}

/* ===== Contact block ===== */
.about-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-contact p {
  font-size: 15px;
  color: var(--text-muted);
}

/* ===== Footer inside right panel ===== */
.about-footer {
  border-top: 1px solid var(--border);
  background: transparent;
  margin-top: auto;
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
  .about-page {
    overflow: auto;
  }

  .about-layout {
    flex-direction: column;
    height: auto;
  }

  .about-scene-panel {
    position: relative;
    top: 0;
    width: 100%;
    height: 320px;
  }

  .about-content-panel {
    height: auto;
    overflow-y: visible;
    border-left: none;
  }

  .about-content-inner {
    padding: 40px 24px;
  }
}