:root {
  color-scheme: dark;
  --ink: #10120f;
  --ink-soft: #171a16;
  --paper: #f4f0e6;
  --paper-muted: #b7b4aa;
  --acid: #d8ff3e;
  --orange: #ff6b35;
  --line: rgba(244, 240, 230, 0.18);
  --line-strong: rgba(244, 240, 230, 0.38);
  --display: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  --body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shell: min(1180px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--acid);
  color: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  width: var(--shell);
  min-height: 88px;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  border-radius: 10px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--paper-muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a,
.site-footer a,
.text-link,
.report-sources a {
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-footer a:hover,
.text-link:hover,
.report-sources a:hover {
  color: var(--acid);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(390px, 0.9fr);
  min-height: 690px;
  align-items: center;
  gap: 70px;
  padding-block: 80px;
}

.eyebrow,
.section-index,
.report-kicker,
.report-meta,
.report-toc,
.share-card > span,
.decision-box > span,
.principle-callout > span {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--paper-muted);
}

.signal-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 18px var(--acid);
}

.hero h1,
.report-hero h1 {
  margin: 22px 0 28px;
  font-family: var(--display);
  font-size: clamp(4.8rem, 8vw, 8.2rem);
  font-stretch: condensed;
  font-weight: 900;
  letter-spacing: -0.075em;
  line-height: 0.82;
  text-transform: uppercase;
}

.hero h1 em,
.report-hero h1 em {
  color: var(--acid);
  font-style: normal;
}

.hero-deck {
  max-width: 650px;
  color: var(--paper-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-primary {
  border-color: var(--acid);
  background: var(--acid);
  color: var(--ink);
}

.button-primary:hover,
.button-dark:hover {
  background: var(--orange);
  border-color: var(--orange);
}

.button-secondary:hover {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.button-dark {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.orbit-stage {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(216, 255, 62, 0.12), transparent 36%), var(--ink-soft);
}

.orbit-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.35;
  mask-image: radial-gradient(circle, black 25%, transparent 72%);
}

.orbit {
  position: absolute;
  inset: 16%;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transform: rotate(-24deg);
}

.orbit-outer {
  inset: 8%;
  animation: orbit-spin 28s linear infinite;
}

.orbit-inner {
  inset: 24%;
  animation: orbit-spin-reverse 18s linear infinite;
}

.satellite {
  position: absolute;
  top: 46%;
  right: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.satellite-orange { background: var(--orange); box-shadow: 0 0 22px var(--orange); }
.satellite-paper { background: var(--paper); box-shadow: 0 0 18px var(--paper); }

.core {
  position: absolute;
  inset: 35%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  box-shadow: 0 0 70px rgba(216, 255, 62, 0.22);
  text-align: center;
}

.core-label,
.core-detail,
.orbit-note {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.core strong {
  font-family: var(--display);
  font-size: clamp(1.7rem, 4vw, 3rem);
  line-height: 1;
}

.orbit-note {
  position: absolute;
  margin: 0;
  padding: 7px 9px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper-muted);
}

.orbit-note-top { top: 12%; left: 12%; }
.orbit-note-bottom { right: 8%; bottom: 14%; }

@keyframes orbit-spin { to { transform: rotate(336deg); } }
@keyframes orbit-spin-reverse { to { transform: rotate(-384deg); } }

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  width: var(--shell);
  min-height: 130px;
  margin-inline: auto;
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--paper-muted);
  font-size: 0.78rem;
}

.site-footer > p { text-align: center; }
.site-footer > div { display: flex; justify-content: end; gap: 24px; font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 32px, 720px); }
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .orbit-stage { width: min(560px, 100%); margin-inline: auto; }
}

@media (max-width: 620px) {
  .site-header { min-height: 76px; }
  .site-nav { gap: 14px; }
  .site-nav a:nth-child(2) { display: none; }
  .hero { padding-block: 60px; gap: 45px; }
  .hero h1 { font-size: clamp(3.7rem, 18vw, 5.5rem); }
  .orbit-note { display: none; }
  .site-footer { grid-template-columns: 1fr; gap: 20px; padding-block: 30px; text-align: left; }
  .site-footer > p { text-align: left; }
  .site-footer > div { justify-content: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}