:root {
  --bg: #f4f7f8;
  --surface: #ffffff;
  --ink: #1d2630;
  --muted: #5e6b78;
  --accent: #106c78;
  --accent-2: #7b4e16;
  --border: #d7e0e3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f7fbfc 0%, var(--bg) 100%);
}

.wrap {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
}

.site-header.compact {
  padding: 1.5rem 0 1rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 3vw, 3.3rem);
}

.lead {
  max-width: 54rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.nav a,
a {
  color: var(--accent);
  text-decoration: none;
}

.nav a:hover,
a:hover {
  text-decoration: underline;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.button {
  display: inline-block;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.button.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  padding: 2rem 0 3rem;
}

.two-up {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1fr);
  gap: 1rem;
  padding: 2rem 0 1rem;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(360px, 1.05fr);
  gap: 3rem;
  align-items: center;
  padding: 2.75rem 0;
}

.feature-copy {
  font-size: 1.05rem;
}

.feature-copy h2 {
  margin-top: 0;
  font-size: 1.9rem;
}

.feature-copy li + li {
  margin-top: 0.45rem;
}

.feature-figure {
  margin: 0;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(29, 38, 48, 0.08);
}

.feature-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
}

.feature-figure figcaption {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.content-pair {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(360px, 1.1fr);
  gap: 2rem;
  align-items: start;
  margin: 1.5rem 0 2rem;
}

.content-pair.reverse {
  grid-template-columns: minmax(420px, 1.15fr) minmax(260px, 0.85fr);
}

.figure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0 2rem;
}

.figure-grid .figure,
.content-pair .figure {
  margin: 0;
}

.reference-list li + li {
  margin-top: 0.75rem;
}

.reference-list a {
  white-space: nowrap;
}

.card,
.prose {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(29, 38, 48, 0.06);
}

.card {
  padding: 1.25rem;
}

.prose {
  padding: 1.5rem;
  margin: 2rem auto 3rem;
}

code,
pre {
  font-family: "Cascadia Code", "Consolas", monospace;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 8px;
  background: #17212b;
  color: #f5f7fa;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0 1.75rem;
  font-size: 0.95rem;
}

th,
td {
  padding: 0.75rem;
  border: 1px solid var(--border);
  vertical-align: top;
  text-align: left;
}

th {
  background: #e8f1f3;
  color: var(--ink);
}

tbody tr:nth-child(even) {
  background: #f8fbfc;
}

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

.note {
  border-left: 4px solid var(--accent-2);
  padding: 0.75rem 1rem;
  background: #fff8ec;
}

.figure {
  margin: 1.5rem 0;
}

.figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
}

.figure figcaption {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 850px) {
  .hero-grid,
  .feature-band,
  .content-pair,
  .content-pair.reverse {
    grid-template-columns: 1fr;
  }
}