/* HEADER STICKY */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  z-index: var(--z-header);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(46, 40, 32, 0.06);
}
.header-inner {
  height: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand-mark {
  width: 36px;
  height: 36px;
  color: var(--accent);
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, var(--bg));
  border-radius: 50%;
  padding: 7px;
}
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-name {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1;
  letter-spacing: -0.005em;
}
.brand-name .brand-tag {
  display: block;
  font-family: var(--ff-ui);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 4px;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 26px;
}
.nav-desktop a {
  font-family: var(--ff-ui);
  font-size: 0.93rem;
  color: var(--text);
  font-weight: 500;
  transition: color var(--t-fast);
}
.nav-desktop a:hover { color: var(--accent); }

.header-cta {
  display: none;
  align-items: center;
  gap: 10px;
}

/* MAIN OFFSET */
main {
  padding-top: var(--header-h-mobile);
}

/* SECTIONS */
section {
  padding: 48px 0;
}
section + section { padding-top: 48px; }

/* FOOTER */
.site-footer {
  background: #1F2418;
  color: #E8E2D6;
  padding: 56px 0 24px;
  margin-top: 0;
}
.site-footer h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 14px;
  font-family: var(--ff-display);
}
.site-footer p, .site-footer a, .site-footer li {
  color: #C9C2B3;
  font-size: 0.92rem;
  line-height: 1.7;
}
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer-brand .brand { color: #fff; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-mark {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.footer-brand p { margin-top: 14px; max-width: 320px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.84rem;
  color: #9E9684;
}
.footer-bottom button {
  color: #C9C2B3;
  text-decoration: underline;
  font-size: 0.84rem;
  text-align: left;
}
.footer-bottom button:hover { color: #fff; }

/* FAB mobile (Appeler) */
.fab-call {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(46, 91, 62, 0.35);
  text-decoration: none;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.fab-call:hover { transform: translateY(-2px); }
.fab-call svg { width: 24px; height: 24px; }

@media (min-width: 768px) {
  main { padding-top: var(--header-h); }
  section { padding: 80px 0; }
  .nav-desktop { display: flex; }
  .header-cta { display: inline-flex; }
  .fab-call { display: none; }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
  }
}