:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #586572;
  --line: #d7dde3;
  --paper: #f8fafc;
  --white: #ffffff;
  --green: #167a56;
  --blue: #2457a6;
  --red: #a3342f;
  --gold: #ad7a10;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.hero {
  min-height: 92vh;
  padding: 24px clamp(18px, 4vw, 64px) 56px;
  background:
    linear-gradient(90deg, rgba(248, 250, 252, 0.96), rgba(248, 250, 252, 0.72)),
    repeating-linear-gradient(0deg, rgba(36, 87, 166, 0.08), rgba(36, 87, 166, 0.08) 1px, transparent 1px, transparent 36px),
    repeating-linear-gradient(90deg, rgba(22, 122, 86, 0.08), rgba(22, 122, 86, 0.08) 1px, transparent 1px, transparent 36px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand {
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: var(--muted);
  font-size: 14px;
}

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

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: clamp(32px, 6vw, 80px);
  max-width: 1180px;
  min-height: calc(92vh - 96px);
  margin: 0 auto;
}

.kicker {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  max-width: 780px;
  font-size: clamp(44px, 7vw, 86px);
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: 32px;
}

.hero-copy p:not(.kicker) {
  max-width: 690px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

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

.paper-preview {
  margin: 0;
}

.paper-preview img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: 0 24px 80px rgba(23, 32, 42, 0.14);
}

.paper-preview figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.band {
  padding: 68px clamp(18px, 4vw, 64px);
}

.band:nth-child(even) {
  background: var(--white);
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
}

.intro p {
  max-width: 860px;
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  min-height: 150px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.metric-value {
  display: block;
  color: var(--red);
  font-size: 38px;
  font-weight: 850;
  line-height: 1;
}

.metric-label {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

caption {
  padding: 16px 18px;
  color: var(--muted);
  text-align: left;
  font-weight: 700;
}

th,
td {
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

th:first-child,
td:first-child {
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: start;
}

.two-col p {
  color: var(--muted);
  font-size: 18px;
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 22px;
  border: 1px solid #273547;
  border-radius: 8px;
  background: #121923;
  color: #e7edf5;
  font-size: 15px;
}

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

.timeline-list li,
.roadmap-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-list span,
.roadmap-list li {
  color: var(--muted);
}

.timeline-list strong {
  text-align: right;
}

@media (max-width: 820px) {
  .hero {
    min-height: auto;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-grid,
  .two-col {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 56px;
  }

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

@media (max-width: 520px) {
  h1 {
    font-size: 40px;
  }

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

  .timeline-list li {
    flex-direction: column;
  }

  .timeline-list strong {
    text-align: left;
  }
}