:root {
  --bg: #f7f8f6;
  --surface: #ffffff;
  --surface-strong: #eef3ef;
  --text: #17211c;
  --muted: #5a665f;
  --line: #d7ded8;
  --primary: #205b43;
  --primary-dark: #143c2c;
  --accent: #b38b2e;
  --warning-bg: #fff7e0;
  --warning-line: #e0c066;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  max-width: 780px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 248, 246, 0.96);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 750;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0;
}

.nav,
.site-footer nav,
.link-row,
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.nav a,
.site-footer a {
  color: var(--muted);
  font-weight: 600;
}

.hero {
  padding: 72px 0 56px;
  background: linear-gradient(180deg, var(--surface-strong), var(--bg));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 40px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.2;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 7vw, 4.6rem);
}

h2 {
  margin: 34px 0 12px;
  font-size: 1.45rem;
}

.claim {
  margin: 0 0 18px;
  max-width: 780px;
  font-size: 1.35rem;
  color: var(--primary-dark);
  font-weight: 700;
}

.lead {
  margin: 0 0 28px;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  font-weight: 800;
}

.button:hover {
  background: var(--primary-dark);
  text-decoration: none;
}

.button-muted {
  background: #2f3f38;
}

.text-link {
  font-weight: 750;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 24px;
  box-shadow: 0 20px 50px rgba(23, 33, 28, 0.08);
}

.panel h2 {
  margin-top: 0;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.content-band,
.page-section {
  padding: 48px 0 68px;
}

.document {
  max-width: 880px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 34px;
}

.document h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
}

.document p,
.document li {
  color: var(--muted);
}

.notice {
  margin-top: 26px;
  border: 1px solid var(--warning-line);
  border-radius: var(--radius);
  background: var(--warning-bg);
  padding: 16px;
  color: #503a00;
}

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

.site-footer p {
  margin: 0;
  color: var(--muted);
}

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

  .hero {
    padding-top: 46px;
  }

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

  .document {
    padding: 24px;
  }

  .nav {
    gap: 10px 16px;
  }
}