.header{--green:#2D656A;--green-dark:#1f4a4e;--text:#1f2a2c;--text-soft:#5a6063;--gray:#7C7B7C;--max:1200px;--shadow-sm:0 2px 8px rgba(45,101,106,.06);--shadow:0 8px 30px rgba(45,101,106,.08);font-size:16.5px;line-height:1.7}.header *{box-sizing:border-box;margin:0;padding:0}.header a{text-decoration:none}.header .brand{flex-shrink:0}.header .nav-links{gap:1.25rem}.header .nav-links a{white-space:nowrap}
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(45, 101, 106, 0.08);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; max-width: var(--max); margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: .75rem;
  font-family: 'Fraunces', serif; font-size: 1.2rem; font-weight: 500;
  color: var(--green); letter-spacing: -0.01em;
}
.brand-mark {
  height: 48px; width: auto; display: block;
  object-fit: contain;
}
.brand-text small { display: block; font-family: 'Manrope', sans-serif; font-size: .72rem; font-weight: 500; color: var(--text-soft); letter-spacing: .08em; text-transform: uppercase; margin-top: 2px; }
.nav-links { display: flex; gap: 2rem; align-items: center; list-style: none; }
.nav-links a { color: var(--text); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--green); }
.nav-cta {
  background: var(--green); color: white !important; padding: .65rem 1.25rem;
  border-radius: 999px; font-weight: 500; box-shadow: var(--shadow-sm);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.nav-cta:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.lang-switch { font-size: .85rem; color: var(--gray); display: flex; gap: .5rem; align-items: center; }
.lang-switch a.active { color: var(--green); font-weight: 600; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .5rem; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--green); margin: 5px 0; transition: .3s; border-radius: 2px; }


@media(max-width:1150px){.header .nav-links{display:none}.header .nav-links.open{display:flex;flex-direction:column;gap:1rem;position:absolute;top:100%;left:0;right:0;background:white;padding:1.5rem;box-shadow:var(--shadow);align-items:flex-start;max-height:calc(100dvh - 90px);overflow-y:auto}.header .menu-toggle{display:block}}
.header a:focus-visible,.header button:focus-visible{outline:2px solid #2D656A;outline-offset:4px}.header a[aria-current=page]{font-weight:700}