*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --page-bg: #020308;
  --panel-bg: #0a0e17;
  --panel-soft: rgba(0, 212, 255, 0.04);
  --border: #1e293b;
  --border-accent: rgba(0, 212, 255, 0.2);
  --accent: #00d4ff;
  --accent-soft: rgba(0, 212, 255, 0.12);
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-soft: rgba(226, 232, 240, 0.88);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.12);
  --radius: 10px;
  --font: "JetBrains Mono", monospace;
}

body.static-page {
  background: radial-gradient(circle at top, #101828 0%, #05070c 56%, var(--page-bg) 100%);
  color: var(--text-main);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.72;
  padding: 40px 20px 64px;
}

.container {
  max-width: 760px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 34px;
}

h1 {
  color: var(--accent);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
}

.subtitle {
  color: var(--text-muted);
  font-size: 13px;
}

h2 {
  color: var(--accent);
  font-size: 18px;
  font-weight: 600;
  margin: 34px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

h3 {
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  margin: 22px 0 8px;
}

p {
  margin-bottom: 12px;
  color: var(--text-soft);
}

strong {
  color: #ffffff;
  font-weight: 600;
}

ul, ol {
  padding-left: 20px;
  margin-bottom: 16px;
  color: var(--text-soft);
}

li {
  margin-bottom: 8px;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 212, 255, 0.5);
}

a:hover {
  border-bottom-style: solid;
}

code {
  background: rgba(10, 14, 23, 0.9);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 13px;
  color: var(--accent);
}

pre {
  background: rgba(10, 14, 23, 0.96);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 12px 0;
  overflow-x: auto;
  font-size: 12px;
  color: var(--text-main);
}

.warning,
.info,
.philosophy,
.stage-card,
.plan-card {
  border-radius: var(--radius);
}

.warning {
  background: rgba(34, 24, 0, 0.72);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 12px 16px;
  margin: 16px 0;
  color: var(--warning);
  font-size: 12px;
}

.info {
  background: rgba(0, 26, 46, 0.74);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 12px 16px;
  margin: 16px 0;
  color: var(--accent);
  font-size: 12px;
}

.philosophy {
  background: var(--panel-bg);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-left: 4px solid var(--accent);
  padding: 18px 22px;
  margin: 18px 0 28px;
}

.philosophy p {
  margin: 0 0 10px;
  color: #ffffff;
}

.philosophy p:last-child {
  margin-bottom: 0;
}

.no-emu {
  color: var(--text-main);
  font-size: 13px;
}

.arch-img-wrap {
  margin: 18px 0 28px;
}

.arch-img-wrap img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 212, 255, 0.18);
  box-shadow: 0 10px 32px rgba(0, 212, 255, 0.1), 0 2px 10px rgba(0, 0, 0, 0.4);
}

.stages,
.plans {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 18px 0 28px;
}

.stage-card,
.plan-card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 14px 18px;
}

.stage-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.stage-card.done {
  border-left: 3px solid var(--accent);
}

.stage-card.coming {
  border-left: 3px solid var(--warning);
}

.stage-badge {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.stage-badge.done {
  background: var(--accent-soft);
  border: 1px solid rgba(0, 212, 255, 0.25);
  color: var(--accent);
}

.stage-badge.coming {
  background: var(--warning-soft);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--warning);
}

.stage-title {
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.stage-desc,
.plan-desc {
  color: var(--text-soft);
  font-size: 13px;
}

.plan-card {
  display: flex;
  gap: 14px;
  align-items: center;
}

.plan-card.active {
  border-color: rgba(0, 212, 255, 0.28);
  box-shadow: inset 0 0 0 1px rgba(0, 212, 255, 0.08);
}

.plan-name {
  color: var(--accent);
  font-size: 15px;
  font-weight: 600;
  min-width: 90px;
}

.plan-beta {
  margin-left: auto;
  font-size: 11px;
  color: var(--warning);
  background: var(--warning-soft);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.tech-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 28px;
}

.tech-table tr {
  border-bottom: 1px solid var(--border);
}

.tech-table tr:nth-child(even) {
  background: rgba(10, 14, 23, 0.74);
}

.tech-table td {
  padding: 10px 14px;
  font-size: 14px;
}

.tech-table td:first-child {
  color: var(--accent);
  font-weight: 600;
  width: 42%;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 212, 255, 0.24);
  border-radius: 50%;
  font-size: 12px;
  color: var(--accent);
  margin-right: 8px;
}

.footer {
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-brand {
  color: var(--text-muted);
  font-size: 12px;
}

.footer-link {
  color: var(--accent);
  font-size: 13px;
}

@media (max-width: 640px) {
  body.static-page {
    padding: 28px 16px 48px;
  }

  h1 {
    font-size: 24px;
  }

  .stage-card,
  .plan-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .plan-beta {
    margin-left: 0;
  }

  .footer {
    align-items: flex-start;
  }
}
