:root {
  color-scheme: light;
  --ink: #102a3a;
  --muted: #4f6f82;
  --line: #c8dcea;
  --paper: #f4fbff;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-2: #1d4ed8;
  --warn: #a16207;
  --danger: #b91c1c;
  --shadow: 0 18px 50px rgba(18, 50, 67, 0.12);
}

* {
  box-sizing: border-box;
}

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

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero,
.section-head,
.card-top,
.actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.hero {
  padding: 28px 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: clamp(2.4rem, 6vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p,
.section-head p,
.adapter-card p,
.muted {
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions,
.actions {
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 0 16px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.summary,
.grid,
.adapter-grid {
  display: grid;
  gap: 14px;
}

.summary {
  grid-template-columns: repeat(4, 1fr);
  margin: 8px 0 18px;
}

.summary article,
.panel,
.adapter-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.summary article {
  padding: 16px;
}

.summary span {
  display: block;
  font-size: 2.15rem;
  font-weight: 850;
}

.summary strong {
  color: var(--muted);
  font-size: 0.85rem;
}

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

.panel {
  margin-bottom: 18px;
  padding: 22px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 16px;
}

.chip {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #eef8fb;
  color: var(--muted);
  padding: 0 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.chip.strict {
  border-color: #fecaca;
  background: #fff1f2;
  color: var(--danger);
}

.chip.high {
  border-color: #fed7aa;
  background: #fff7ed;
  color: #9a3412;
}

.chip.elevated {
  border-color: #fde68a;
  background: #fffbeb;
  color: var(--warn);
}

.adapter-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.adapter-card {
  padding: 18px;
}

.adapter-card h3 {
  margin-bottom: 8px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 14px;
  border-top: 1px solid var(--line);
  margin-top: 14px;
  padding-top: 14px;
}

ul {
  margin: 0;
  padding-left: 20px;
}

li {
  margin: 6px 0;
}

dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 7px 10px;
  margin: 0;
}

dt {
  color: var(--muted);
  font-weight: 800;
}

dd {
  margin: 0;
}

pre {
  max-height: 300px;
  overflow: auto;
  border-radius: 8px;
  background: #0f172a;
  color: #e2e8f0;
  padding: 14px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (max-width: 860px) {
  .hero,
  .section-head,
  .card-top,
  .split {
    display: grid;
  }

  .summary,
  .two,
  .adapter-grid {
    grid-template-columns: 1fr;
  }
}