/* OneTone dark HUD tokens — brand cyan matches desktop #2a9cc4 */
:root {
  --mac-bg: #000000;
  --mac-panel: rgba(30, 30, 32, 0.65);
  --mac-border: rgba(255, 255, 255, 0.12);
  --mac-accent: #2a9cc4;
  --mac-accent-rgb: 42, 156, 196;
  --mac-glow: #5ec8e8;
  --mac-text: #f5f5f7;
  --mac-text-muted: #86868b;
  --brand: #2a9cc4;
  --brand-glow: #5ec8e8;
  --brand-rgb: 42, 156, 196;
  --brand-strong: #1f8fb8;
  --brand-strong-rgb: 31, 143, 184;
  --brand-soft: #e6f7fc;
  --brand-soft-alt: #d4f0fa;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--mac-bg);
  color: var(--mac-text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.5;
  scrollbar-width: thin;
  scrollbar-color: var(--mac-accent) #0a0a0a;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
  background: rgba(var(--mac-accent-rgb), 0.45);
  border-radius: 999px;
  border: 2px solid #0a0a0a;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--mac-accent);
}

::selection {
  background: var(--mac-accent);
  color: #fff;
}

.mac-glass,
.glass-card {
  background: var(--mac-panel);
  backdrop-filter: blur(40px) saturate(150%);
  -webkit-backdrop-filter: blur(40px) saturate(150%);
  border: 1px solid var(--mac-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.spatial-grid-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.spatial-grid {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  transform: perspective(800px) rotateX(60deg) translateY(-100px) translateZ(-200px);
  animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
  0% {
    transform: perspective(800px) rotateX(60deg) translateY(0) translateZ(-200px);
  }
  100% {
    transform: perspective(800px) rotateX(60deg) translateY(60px) translateZ(-200px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .spatial-grid {
    animation: none;
  }
}

.text-mac-accent {
  color: var(--mac-accent);
}
.text-mac-textMuted {
  color: var(--mac-text-muted);
}
.bg-mac-bg {
  background-color: var(--mac-bg);
}
.bg-mac-accent {
  background-color: var(--mac-accent);
}
.border-mac-accent {
  border-color: var(--mac-accent);
}
.from-mac-accent {
  --tw-gradient-from: var(--mac-accent) var(--tw-gradient-from-position);
  --tw-gradient-to: rgb(var(--mac-accent-rgb) / 0) var(--tw-gradient-to-position);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.brand-mark {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.375rem;
  object-fit: contain;
  flex-shrink: 0;
  background: none;
}

.story-section {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: #fff;
}

.section-eyebrow {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mac-accent);
  text-align: center;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.page-main {
  padding-top: 64px;
  min-height: 60vh;
}

.prose-dark {
  color: var(--mac-text-muted);
}

.prose-dark h1,
.prose-dark h2,
.prose-dark strong {
  color: #fff;
}

.prose-dark a {
  color: var(--mac-accent);
}

.prose-dark code {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-family: "JetBrains Mono", Menlo, monospace;
  font-size: 0.9em;
}