:root {
  --ink: #171918;
  --muted: #626a65;
  --line: #e1e6e2;
  --soft: #f3f6f3;
  --paper: #fff;
  --accent: #275c49;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration-color: rgba(39, 92, 73, 0.35);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: currentColor;
}

.wrap {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 70px;
}

.site-header {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 24px;
}

.site-header img {
  display: block;
  width: 72px;
  height: 72px;
  border: 3px solid rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(31, 58, 47, 0.12);
}

.site-name {
  display: inline-block;
  color: var(--ink);
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  font-size: 25px;
  font-weight: 600;
  text-decoration: none;
}

.site-tag {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.nav a {
  padding: 7px 11px;
  border-radius: 999px;
  color: #4d5953;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: #dfeae3;
  color: var(--accent);
}

.panel {
  padding: 36px 40px 40px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 18px 55px rgba(36, 46, 41, 0.07);
}

.eyebrow {
  margin: 0 0 9px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  font-size: clamp(31px, 7vw, 42px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.lead {
  margin: 17px 0 0;
  color: #313834;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  font-size: 19px;
  line-height: 1.58;
}

h2 {
  margin: 32px 0 10px;
  padding-bottom: 8px;
  color: #234f3f;
  font-size: 17px;
  border-bottom: 1px solid var(--line);
}

.entry {
  padding: 14px 0;
  border-bottom: 1px solid #edf0ed;
}

.entry:last-child {
  border-bottom: 0;
}

.entry h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
}

.entry p,
.panel > p,
.panel li {
  color: #3f4742;
  font-size: 15.5px;
  line-height: 1.68;
}

.entry p {
  margin: 7px 0 0;
}

.panel ul {
  margin: 12px 0 0;
  padding-left: 22px;
}

.panel li + li {
  margin-top: 7px;
}

.callout {
  margin-top: 24px;
  padding: 18px 20px;
  background: #f4f7f4;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  padding: 10px 15px;
  border: 1px solid rgba(39, 92, 73, 0.22);
  border-radius: 999px;
  background: #e6efe9;
  color: #1f513e;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: #dbe9df;
}

.footer {
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 640px) {
  .wrap {
    width: min(100% - 28px, 760px);
    padding-top: 26px;
  }

  .site-header {
    grid-template-columns: 60px 1fr;
    gap: 13px;
  }

  .site-header img {
    width: 60px;
    height: 60px;
    border-radius: 14px;
  }

  .panel {
    padding: 26px 22px 30px;
    border-radius: 15px;
  }
}