:root {
  --black: #0B0B0B;
  --cream: #F5F4F0;
  --slate: #6E6E73;
  --espresso: #2C2A29;
  --white: #FFFFFF;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--black);
  font-family: 'Archivo', sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.mono { font-family: 'JetBrains Mono', monospace; }

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  background: var(--cream);
  border-bottom: 1px solid #d8d6cf;
}

.nav-logo {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  color: var(--black);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.nav-links a:hover { opacity: 0.5; }

.nav-icons {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-icons span {
  font-size: 12px;
  letter-spacing: 0.15em;
  cursor: pointer;
  color: var(--black);
}

@media (max-width: 860px) {
  .nav { padding: 20px 24px; }
  .nav-links { display: none; }
}

/* ============ STATUS RIBBON ============ */
.ribbon {
  background: var(--black);
  color: var(--cream);
  height: 48px;
  display: flex;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
}

.ribbon-track {
  display: flex;
  align-items: center;
  gap: 64px;
  animation: marquee 32s linear infinite;
  padding-left: 64px;
}

.ribbon-track span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--slate);
  flex-shrink: 0;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

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

/* ============ PAGE HEADER (used on subpages) ============ */
.page-header {
  padding: 80px 48px 56px;
  border-bottom: 1px solid #d8d6cf;
}

.page-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 20px;
  display: block;
}

.page-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

@media (max-width: 860px) {
  .page-header { padding: 56px 24px 40px; }
}

/* ============ GENERIC CONTENT WRAPPER ============ */
.content {
  max-width: 880px;
  margin: 0 auto;
  padding: 64px 48px 120px;
}

.content h2 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  margin: 56px 0 20px;
  letter-spacing: -0.01em;
}

.content h2:first-of-type { margin-top: 0; }

.content h3 {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 32px 0 12px;
  color: var(--slate);
}

.content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--espresso);
  margin-bottom: 16px;
}

.content ul, .content ol {
  margin: 0 0 16px 20px;
}

.content li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--espresso);
  margin-bottom: 8px;
}

.content a {
  color: var(--black);
  text-decoration: underline;
  text-decoration-color: var(--slate);
  text-underline-offset: 3px;
}

.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 14px;
}

.content table caption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
  text-align: left;
  margin-bottom: 12px;
}

.content th {
  text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 500;
  padding: 12px 16px;
  border-bottom: 1px solid var(--black);
}

.content td {
  padding: 12px 16px;
  border-bottom: 1px solid #d8d6cf;
  color: var(--espresso);
}

@media (max-width: 860px) {
  .content { padding: 48px 24px 80px; }
  .content table { font-size: 13px; }
  .content th, .content td { padding: 10px 8px; }
}

/* ============ FOOTER ============ */
.footer {
  background: var(--cream);
  padding: 64px 48px 32px;
  border-top: 1px solid #d8d6cf;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid #d8d6cf;
}

.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 20px;
  font-weight: 500;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 12px; }

.footer-col a {
  color: var(--black);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--slate); }

.footer-brand-mark {
  font-size: 56px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  line-height: 1;
}

.footer-brand p {
  font-size: 13px;
  color: var(--slate);
  max-width: 280px;
  line-height: 1.6;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
  line-height: 1.8;
}

.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

@media (max-width: 860px) {
  .footer { padding: 48px 24px 24px; }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 2px;
}