.site-header {
  padding: 10px 28px ;
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fafafa;
  transform: translateY(-100%);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.site-header.visible {
  transform: translateY(0);
}
.header-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 14px auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: #6f6f6f;
}
.menu-toggle {
  background: none;
  border: none;
  padding: 0;
  cursor: none;
  display: flex;
  align-items: center;
}
.icon {
  width: 25px;
  height: 22px;
}

.icon-close {
  display: none;
}

body.menu-open .icon-menu {
  display: none;
}

body.menu-open .icon-close {
  display: block;
  z-index: 1000;
}
/* ================= NAV OVERLAY ================= */
.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 28px;
  background: #fafafa;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.nav-links.open {
  opacity: 1;
  pointer-events: auto;
}

.nav-links a {
  font-size: 1.2rem;
  text-decoration: none;
  color: #1b1b1b;
}

/* ================= DESKTOP ================= */

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .nav-links {
    font-weight: 600;
    font-size: 32px;
    width: auto;
    height: auto;
    position: static;
    flex-direction: row;
    gap: 24px;
    opacity: 1;
    pointer-events: auto;
    background: none;
    
  }

  .nav-links a {
    color: #6f6f6f;
    font-size: 0.95rem;
  }
}

/* Footer spacing (if you add one later) */
/* ================================
   Site Footer (Minimal / Research)
   ================================ */

.site-footer {
  margin-top: 6rem;
  padding: 3.5rem 1.25rem 4rem;
}

.footer-inner {
  max-width: 760px;
  margin: 0 auto;
}

.footer-copy {
  font-size: 0.95rem;
  color: #777777;
  margin-bottom: 1.75rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.95rem;
  color: #777777;
}

/* Mobile tweaks */
@media (max-width: 600px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.2rem;
  }
}