:root {
  --ink: #1a2230;
  --muted: #5c6879;
  --line: #e3e8ef;
  --bg: #ffffff;
  --panel: #f6f8fb;
  --accent: #1f4e79;      /* blue-lines blue, no premium flash */
  --accent-ink: #ffffff;
  --max: 1080px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px; padding-bottom: 18px;
}
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: .01em; color: var(--ink); text-decoration: none; }

.site-nav { display: flex; gap: 20px; margin: 0 auto 0 28px; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .95rem; font-weight: 500; }
.site-nav a:hover { color: var(--ink); }
@media (max-width: 680px) {
  .site-header .wrap { flex-wrap: wrap; gap: 10px 18px; }
  .site-nav { margin: 0; order: 3; width: 100%; }
}

.cta {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  text-decoration: none; padding: 10px 18px; border-radius: 6px;
  font-weight: 600; font-size: .95rem;
}
.cta:hover { filter: brightness(1.08); }

/* intro */
.intro { padding: 40px 0 8px; }
.intro h1 { font-size: 1.9rem; margin: 0 0 6px; }
.intro p { color: var(--muted); margin: 0; }

.notice { color: var(--muted); padding: 24px 0; }

/* grid */
.grid {
  display: grid; gap: 22px; padding: 24px 0 8px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.card {
  display: block; text-decoration: none; color: inherit;
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  background: var(--panel); transition: box-shadow .15s ease, transform .15s ease;
}
.card:hover { box-shadow: 0 8px 24px rgba(26,34,48,.10); transform: translateY(-2px); }
.card-media { position: relative; }
.card-img { display: block; width: 100%; height: 210px; object-fit: cover; background: var(--line); }
.badge {
  position: absolute; top: 10px; left: 10px;
  background: rgba(31,78,121,.94); color: #fff;
  font-size: .72rem; font-weight: 700; letter-spacing: .03em;
  text-transform: uppercase; padding: 4px 9px; border-radius: 5px;
}
.card-body { padding: 14px 16px 16px; }
.card-caption { margin: 0 0 6px; font-weight: 600; }
.card-specs { margin: 0; color: var(--muted); font-size: .9rem; }

/* project detail */
.back { padding: 24px 0 0; }
.back a { color: var(--accent); text-decoration: none; }
.project { padding: 12px 0 8px; }
.project h1 { font-size: 1.5rem; margin: 8px 0 6px; }
.project-img { width: 100%; border-radius: 10px; display: block; margin-top: 16px; }
.project-specs { color: var(--muted); margin: 0 0 8px; }

/* the transformation trio: before → rendering → after, side by side */
.trio {
  display: grid; gap: 16px; margin-top: 18px;
  grid-template-columns: repeat(var(--n, 3), 1fr);
}
.frame { margin: 0; }
.frame img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 8px; display: block; background: var(--line);
}
.frame-label {
  margin-top: 8px; font-weight: 700; font-size: .8rem;
  letter-spacing: .04em; text-transform: uppercase; color: var(--accent);
}
.frame-caption { color: var(--muted); font-size: .85rem; margin-top: 2px; }

@media (max-width: 680px) {
  .trio { grid-template-columns: 1fr; }  /* stack on phones */
}

/* service-area pages */
.area-county { padding: 20px 0 4px; }
.area-county h2 { font-size: 1.15rem; margin: 0 0 10px; }
.area-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 10px; }
.area-list a {
  display: inline-block; text-decoration: none; color: var(--accent);
  border: 1px solid var(--line); border-radius: 20px; padding: 6px 14px;
  background: var(--panel); font-size: .95rem;
}
.area-list a:hover { border-color: var(--accent); }

.area-services { padding: 24px 0 4px; }
.area-services h2, .area-projects h2 { font-size: 1.2rem; margin: 0 0 12px; }
.chip-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chip { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 5px 12px; color: var(--muted); font-size: .9rem; }
.area-projects { padding: 20px 0 4px; }

/* answers / FAQ */
.faq { padding: 16px 0 4px; }
.faq-item { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; background: var(--panel); }
.faq-item summary { cursor: pointer; font-weight: 600; padding: 14px 16px; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { border-bottom: 1px solid var(--line); }
.faq-item p { margin: 0; padding: 14px 16px; color: var(--muted); }

/* cta block */
.cta-block {
  margin: 40px 0; padding: 34px 24px; text-align: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
}
.cta-block h2 { margin: 0 0 8px; }
.cta-block p { color: var(--muted); margin: 0 0 18px; }

/* footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 48px; }
.site-footer .wrap { padding: 26px 20px; color: var(--muted); font-size: .9rem; }
.site-footer a { color: var(--accent); text-decoration: none; }

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8edf4; --muted: #9aa7b8; --line: #2a3342;
    --bg: #12171f; --panel: #1a212b; --accent: #4a86c4; --accent-ink: #0c1016;
  }
}