:root {
  --ink: #12202b;
  --paper: #eef2f5;
  --panel: #ffffff;
  --accent: #0f6b8a;
  --accent-dark: #0a4f68;
  --line: #cfd9e1;
  --radius: 0.75rem;
}

body {
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

/* Skip link: visible only on keyboard focus */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 2000;
  padding: 0.6rem 1rem;
  background: var(--ink);
  color: #fff;
  border-radius: 0.4rem;
}
.skip-link:focus { top: 1rem; }

/* Navigation */
.site-nav { background: var(--ink); }
.site-nav .navbar-brand { color: #fff; font-weight: 800; }
.site-nav .nav-link { color: #dbe6ee; padding: 0.75rem 0; }
.site-nav .nav-link:hover,
.site-nav .nav-link:focus { color: #fff; text-decoration: underline; }
.site-nav .navbar-toggler { border-color: #8fa3b3; }
.site-nav .navbar-toggler-icon { filter: invert(1); }

/* Services list */
.service-list dt { font-weight: 800; margin-top: 1rem; }
.service-list dd { margin: 0; color: #3d5160; }

/* Form panel */
.form-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.form-label { font-weight: 600; }
.form-control, .form-select { min-height: 3rem; border-color: #9fb0bd; }

.form-control:focus, .form-select:focus,
.btn:focus-visible, a:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.25rem rgba(15, 107, 138, 0.35);
  outline: none;
}

.btn-send {
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  min-height: 3rem;
  border: 0;
}
.btn-send:hover { background: var(--accent-dark); color: #fff; }
.btn-send:disabled { opacity: 0.75; }

/* Honeypot: off-screen, not display:none (some bots skip display:none) */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.site-footer { border-top: 1px solid var(--line); color: #3d5160; background: var(--panel); }
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
.social-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;   /* 44px touch target */
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 1.25rem;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}
.social-link:hover, .social-link:focus-visible { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Larger screens */
@media (min-width: 576px) { .form-panel { padding: 2rem; } }
@media (min-width: 768px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: start; }
}
@media (min-width: 992px) { #services { position: sticky; top: 2rem; align-self: flex-start; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation-duration: 0.01ms !important; }
}
html { scroll-behavior: smooth; }