:root {
  --ink: #171814;
  --muted: #65675f;
  --paper: #f3f0e8;
  --panel: #fffdf7;
  --line: #cfcbc0;
  --signal: #d9472f;
  --signal-dark: #a92f20;
  --lime: #d9ef68;
  --shadow: 0 18px 60px rgba(23, 24, 20, 0.1);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(23, 24, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 24, 20, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  line-height: 1.65;
}

a {
  color: inherit;
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(23, 24, 20, 0.13);
  background: rgba(243, 240, 232, 0.94);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.brand span {
  color: var(--signal);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 0.92rem;
}

.nav-links a {
  text-decoration: none;
}

.eyebrow {
  margin: 0 0 20px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-dark);
}

.hero {
  padding: 112px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
  gap: 54px;
  align-items: center;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 800px;
  margin-bottom: 26px;
  font-size: clamp(3.3rem, 8vw, 6.8rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

h1 em {
  display: block;
  color: var(--signal);
  font-style: normal;
}

.lede {
  max-width: 740px;
  margin-bottom: 30px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: #45473f;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 750;
  background: var(--panel);
}

.button.primary {
  color: white;
  border-color: var(--signal);
  background: var(--signal);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(23, 24, 20, 0.12);
}

.claim-card {
  position: relative;
  padding: 30px;
  border: 2px solid var(--ink);
  background: var(--lime);
  box-shadow: 14px 14px 0 var(--ink);
  transform: rotate(1.5deg);
}

.claim-card::before {
  content: "WORKER CLAIM";
  display: block;
  margin-bottom: 28px;
  font: 800 0.72rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.12em;
}

.claim-card strong {
  display: block;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.claim-card p {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.principle {
  padding: 26px 0;
  color: white;
  background: var(--ink);
}

.principle p {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

section {
  padding: 86px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

h2 {
  margin-bottom: 15px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.25;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.card {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.card .number {
  display: block;
  margin-bottom: 44px;
  color: var(--signal);
  font: 800 0.8rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.card p {
  color: var(--muted);
}

.evidence {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
}

.terminal {
  overflow: auto;
  padding: 26px;
  color: #e7e9de;
  border-radius: 14px;
  background: #1c1e19;
  box-shadow: var(--shadow);
  font: 0.9rem/1.7 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.terminal .bad {
  color: #ff8b77;
}

.terminal .good {
  color: #d9ef68;
}

.boundary-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.boundary-list li {
  padding: 15px 18px;
  border-left: 5px solid var(--signal);
  background: rgba(255, 253, 247, 0.7);
}

.cta {
  padding: 52px;
  border: 2px solid var(--ink);
  background: var(--panel);
  box-shadow: 16px 16px 0 var(--signal);
}

.site-footer {
  padding: 40px 0 56px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.prose {
  max-width: 820px;
}

.prose h1 {
  margin-top: 72px;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
}

.prose h2 {
  margin-top: 54px;
  font-size: 2rem;
}

.notice {
  padding: 18px 20px;
  border: 1px solid #b9b39f;
  background: #fff7d9;
}

code {
  padding: 0.1em 0.3em;
  background: rgba(23, 24, 20, 0.08);
}

@media (max-width: 860px) {
  .hero {
    padding-top: 80px;
  }

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

  .claim-card {
    transform: none;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 24px, 1120px);
  }

  .nav {
    align-items: flex-start;
    padding: 16px 0;
  }

  .nav-links {
    justify-content: flex-end;
    gap: 10px;
  }

  h1 {
    font-size: 3.25rem;
  }

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

  .cta {
    padding: 30px;
    box-shadow: 8px 8px 0 var(--signal);
  }
}
