/* ===== Top Navigation ===== */
.site-header{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: none;
}

.nav{
  max-width: 85%;
  margin: 0 auto;
  padding: 14px clamp(18px, 4vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.nav__brand{
  font-weight: 650;
  text-decoration: none;
  color: #111;
  letter-spacing: -0.01em;
}

.nav__menu{
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__link{
  text-decoration: none;
  color: #111;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav__link:hover{
  border-color: rgba(0,0,0,.10);
  background: rgba(0,0,0,.03);
}

.nav__cta{
  text-decoration: none;
  color: #111;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
}

.nav__cta:hover{
  background: rgba(0,0,0,.03);
}

/* Hamburger button (hidden on desktop) */
.nav__toggle{
  display: none;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}

.nav__toggle svg{
  width: 22px;
  height: 22px;
  display: block;
}

.sr-only{
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.nav__logo{
  height: 34px;
  width: auto;
  display: block;
}

/* Slight hover feedback */
.nav__brand:hover .nav__logo{
  opacity: 0.85;
}


/* Push page content down so it doesn't hide under fixed nav */
body{
  padding-top: 64px; /* adjust if you change nav height */
}

/* ===== Mobile Menu ===== */
@media (max-width: 860px){
  .nav__toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav__menu{
    position: absolute;
    top: 60px;
    right: 14px;
    left: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    background: rgba(255,255,255,.96);
    border: 1px solid rgba(0,0,0,.10);
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(0,0,0,.12);
  }

  .nav__menu.is-open{
    display: flex;
  }

  .nav__link, .nav__cta{
    border-radius: 12px;
    padding: 12px 14px;
  }
}