:root {
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --card: #ffffff;
  --border: #e2e6ec;
  --text: #1b2430;
  --text-dim: #5b6472;
  --navy: #0c4da2;
  --navy-dark: #093a7a;
  --amber: #fec578;
  --amber-deep: #a86a12;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --maxw: 960px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
}
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
nav.wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}
.brand img { height: 34px; display: block; }
.navlinks { display: flex; align-items: center; gap: 28px; }
.navlinks a { color: var(--text-dim); font-size: 0.95rem; font-weight: 500; }
.navlinks a:hover { color: var(--navy); text-decoration: none; }
.navlinks a.current { color: var(--navy); }
.navtoggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 1rem;
  cursor: pointer;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--amber-deep);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

section { padding: 80px 0; position: relative; overflow: hidden; }
section.alt { background: var(--bg-alt); }
section#hero { padding-top: 72px; padding-bottom: 80px; }
section.notes-hero { padding-top: 56px; padding-bottom: 40px; }
section.article { padding-top: 48px; padding-bottom: 64px; }

.hero-waves {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 480px;
  opacity: 0.09;
  pointer-events: none;
}

h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
  max-width: 760px;
  color: var(--navy-dark);
}
h2 {
  font-size: 1.7rem;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
  color: var(--navy-dark);
}
h3 { color: var(--navy-dark); }
.lede {
  font-size: 1.2rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 32px;
}
p { max-width: 720px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.98rem;
}
.btn-primary {
  background: var(--navy);
  color: #ffffff;
}
.btn-primary:hover { background: var(--navy-dark); text-decoration: none; }
.btn-secondary {
  border: 1px solid var(--border);
  color: var(--navy-dark);
  background: #fff;
}
.btn-secondary:hover { border-color: var(--navy); text-decoration: none; }

.questions {
  border-left: 3px solid var(--amber);
  padding: 4px 0 4px 24px;
  margin: 32px 0;
  color: var(--text-dim);
  font-size: 1.05rem;
}
.questions p { margin: 10px 0; }

.services-grid,
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--amber);
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 1px 2px rgba(16, 30, 54, 0.04);
}
.card h3 {
  font-size: 1.15rem;
  margin: 0 0 12px;
}
.card p {
  color: var(--text-dim);
  font-size: 0.97rem;
  margin: 0 0 16px;
}
.card a.more { font-size: 0.9rem; font-family: var(--mono); font-weight: 600; }

.service-detail {
  border-top: 1px solid var(--border);
  padding-top: 56px;
  margin-top: 56px;
}
.service-detail:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }

ul.check {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  max-width: 720px;
}
ul.check li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 10px;
  color: var(--text-dim);
}
ul.check li::before {
  content: "//";
  position: absolute;
  left: 0;
  color: var(--navy);
  font-family: var(--mono);
  font-weight: 700;
}

.tagline {
  font-family: var(--mono);
  color: var(--navy);
  font-size: 1rem;
  margin-top: 12px;
  display: block;
  font-weight: 600;
}

footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  background: var(--bg-alt);
}
footer a { color: var(--text-dim); }
footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* Field Notes: listing + article pages */
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 18px;
  display: block;
}
.breadcrumb a { color: var(--navy); }

.article-meta {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  display: block;
}

article p, article li { max-width: 700px; margin: 0 0 1.25em; }
article h2 { font-size: 1.4rem; margin-top: 40px; }
.article .wrap > .article-meta + p {
  font-size: 1.15rem;
  color: var(--text-dim);
}
.article .wrap > p + p:has(> strong:first-child) {
  margin-top: 0.2em;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  max-width: 720px;
  font-family: var(--mono);
  font-size: 0.88rem;
}
.article-nav a { font-weight: 600; }
.article-nav .nav-next { margin-left: auto; text-align: right; }

.cta-box {
  border: 1px solid var(--border);
  border-left: 3px solid var(--navy);
  background: var(--bg-alt);
  padding: 24px 28px;
  border-radius: 8px;
  margin-top: 48px;
  max-width: 720px;
}
.cta-box p { margin: 0 0 16px; }
.cta-box p:last-child { margin-bottom: 0; }

.note-card .eyebrow { margin-bottom: 8px; }

@media (max-width: 720px) {
  .navlinks { display: none; }
  .navtoggle { display: inline-block; }
  header.open .navlinks {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 16px;
  }
  h1 { font-size: 2rem; }
  section { padding: 56px 0; }
  .hero-waves { display: none; }
}