:root {
  color-scheme: light;
  --ink: #1d2520;
  --muted: #56645c;
  --line: #d8ded8;
  --paper: #fbfcfa;
  --surface: #ffffff;
  --green: #246b4b;
  --gold: #a46f16;
  --red: #9a3d34;
  --blue: #285f79;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: var(--green);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
}

.brand {
  font-weight: 700;
  font-size: 20px;
  text-decoration: none;
  color: var(--ink);
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 42px;
}

.eyebrow {
  color: var(--gold);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0;
}

h1 {
  font-size: 54px;
  line-height: 1.02;
  margin: 10px 0 14px;
  letter-spacing: 0;
}

h2 {
  font-size: 28px;
  line-height: 1.18;
  margin: 0 0 14px;
  letter-spacing: 0;
}

h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

.subtitle {
  color: var(--muted);
  font-size: 22px;
  max-width: 780px;
  margin: 0 0 18px;
}

.mission {
  font-size: 18px;
  max-width: 780px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--green);
  color: var(--green);
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  background: var(--green);
  color: #fff;
}

.content {
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 24px 64px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 20px;
}

.wide {
  grid-column: 1 / -1;
}

.status-list,
.plain-list {
  margin: 12px 0 0;
  padding-left: 20px;
}

.status-pill {
  display: inline-block;
  border: 1px solid var(--line);
  padding: 4px 8px;
  margin: 4px 6px 4px 0;
  font-size: 13px;
  background: #f6f8f5;
}

.notice {
  border-left: 4px solid var(--blue);
  background: #f4f9fb;
  padding: 16px 18px;
  margin: 20px 0;
}

.warning {
  border-left-color: var(--red);
  background: #fff7f6;
}

.prototype-form {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.prototype-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.prototype-form input,
.prototype-form textarea,
.prototype-form select {
  width: 100%;
  border: 1px solid var(--line);
  padding: 10px;
  background: #f8f8f6;
  color: var(--muted);
  font: inherit;
}

.prototype-form button {
  justify-self: start;
  border: 1px solid var(--line);
  background: #e7ebe7;
  color: var(--muted);
  padding: 10px 16px;
  font-weight: 700;
  cursor: not-allowed;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
}

.site-footer .inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 24px;
  font-size: 14px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: 40px;
  }

  .subtitle {
    font-size: 19px;
  }

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