:root {
  --ink: #0f1c2e;
  --muted: #5b6b7c;
  --bg: #f7f5f1;
  --card: #ffffff;
  --accent: #1f4e79;
  --line: #e4e0d8;
  --max: 960px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
}
.wrap.narrow { width: min(560px, calc(100% - 2.5rem)); }

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.logo {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}
nav { display: flex; gap: 1.25rem; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
nav a:hover { color: var(--accent); }

.hero {
  padding: 4.5rem 0 3.5rem;
  background:
    linear-gradient(180deg, #eef3f8 0%, var(--bg) 100%);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 14ch;
}
.lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 42rem;
  margin: 0 0 1.75rem;
}
.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
}
.button:hover { filter: brightness(1.05); }

.section { padding: 3.5rem 0; }
.section.alt { background: #ebe7e0; }
.section h2 {
  margin: 0 0 1.5rem;
  font-size: 1.5rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.grid article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem;
}
.grid h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}
.grid p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}
.checklist li {
  padding: 0.65rem 0 0.65rem 1.6rem;
  position: relative;
  border-bottom: 1px solid rgba(15, 28, 46, 0.08);
}
.checklist li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 0.2rem;
  top: 1.05rem;
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
  margin: 1rem 0;
}
.contact-card p { margin: 0.35rem 0; }
.contact-card a { color: var(--accent); }
.note { color: var(--muted); font-size: 0.9rem; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  nav { display: none; }
  .hero { padding-top: 3rem; }
}