:root {
  --ink: #14213d;
  --ink-soft: #41516f;
  --paper: #fbfaf7;
  --panel: #ffffff;
  --line: #ded8cb;
  --accent: #0e7c66;
  --accent-dark: #095746;
  --gold: #c98524;
  --blue: #2c5f8f;
  --rose: #a94f4f;
  --shadow: 0 18px 45px rgba(20, 33, 61, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.62;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.top-note {
  background: #14213d;
  color: #fff;
  font-size: 0.875rem;
  padding: 0.55rem 1rem;
  text-align: center;
}

.top-note a {
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: 1160px;
  margin: 0 auto;
  min-height: 74px;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.94rem;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.76rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-weight: 750;
  text-decoration: none;
  line-height: 1.15;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.button.accent {
  border-color: var(--accent);
  background: var(--accent);
}

.hero {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(110deg, rgba(20,33,61,0.04), rgba(14,124,102,0.08)),
    repeating-linear-gradient(90deg, rgba(20,33,61,0.045) 0 1px, transparent 1px 72px);
}

.hero-inner,
.section,
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 4rem 1.25rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  color: var(--accent-dark);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.45rem, 6vw, 4.8rem);
}

h2 {
  font-size: clamp(1.8rem, 3.2vw, 3rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

.lede {
  font-size: 1.18rem;
  color: var(--ink-soft);
  max-width: 720px;
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.ledger-visual {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.hero-img {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.ledger-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.ledger-row:last-child {
  border-bottom: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: #eef6f3;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.muted {
  color: var(--ink-soft);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 8px 28px rgba(20, 33, 61, 0.045);
}

.card strong {
  color: var(--ink);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 2rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

th,
td {
  padding: 0.9rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f3efe6;
  font-size: 0.88rem;
}

tr:last-child td {
  border-bottom: 0;
}

.article {
  max-width: 900px;
}

.article h2 {
  margin-top: 2.4rem;
}

.article ul,
.article ol {
  padding-left: 1.25rem;
}

.source-list li {
  margin-bottom: 0.45rem;
}

.notice {
  border-left: 4px solid var(--gold);
  background: #fff8ed;
  padding: 1rem;
  border-radius: 0 8px 8px 0;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 50;
  background: var(--panel);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
}

.footer {
  border-top: 1px solid var(--line);
  background: #f3efe6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 1.5rem;
}

.footer a {
  display: block;
  margin: 0.25rem 0;
  color: var(--ink-soft);
  text-decoration: none;
}

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

.small {
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
  }

  .hero-grid,
  .grid.three,
  .grid.two,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner,
  .section,
  .footer-inner {
    padding: 3rem 1rem;
  }
}