:root {
  color-scheme: light;
  --ink: #17221d;
  --muted: #5c6b63;
  --paper: #f7f5ef;
  --surface: #fffdf8;
  --line: #d7ddd8;
  --accent: #236448;
  --accent-dark: #174833;
  --accent-soft: #e1eee7;
  --max: 70rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

.site-header {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

nav, .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
}

nav a, .footer-links a { text-decoration: none; }

main {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.hero {
  padding: clamp(5rem, 11vw, 9rem) 0 clamp(4rem, 8vw, 7rem);
  max-width: 58rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 58rem;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
}

h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: 1.12rem; }

.lede {
  max-width: 48rem;
  margin: 1.7rem 0 0;
  color: var(--muted);
  font-size: clamp(1.12rem, 2.2vw, 1.42rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.72rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 0.4rem;
  font-weight: 700;
  text-decoration: none;
}

.button.primary { background: var(--accent); color: white; }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary { background: transparent; }

.section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  border-top: 1px solid var(--line);
}

.project-card, .contact-card {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr);
  align-items: end;
  gap: 2rem;
}

.project-card h2, .contact-card h2 { margin: 0; }
.project-summary { max-width: 48rem; color: var(--muted); font-size: 1.18rem; }
.text-link { font-weight: 750; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.feature-grid article, .notice {
  padding: 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
}

.feature-grid h3, .notice h3 { margin-top: 0; }
.feature-grid p, .notice p { margin-bottom: 0; color: var(--muted); }
.notice { margin-top: 1rem; background: var(--accent-soft); }

.policy {
  max-width: 50rem;
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.policy h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); }
.policy h2 { margin-top: 2.8rem; font-size: 1.55rem; }
.effective { margin: 1rem 0 2.5rem; color: var(--muted); font-weight: 650; }
.legal-emphasis { font-size: 0.94rem; font-weight: 750; }

code {
  padding: 0.1rem 0.3rem;
  background: var(--accent-soft);
  border-radius: 0.25rem;
  font-size: 0.92em;
}

footer {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 1.6rem 0 2.4rem;
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 1.5rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
}

@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .site-header nav { justify-content: flex-end; }
  .project-card, .contact-card, .feature-grid, footer { grid-template-columns: 1fr; }
  .contact-card { align-items: start; }
}