/* HEADER & NAV */
.site-header { position: sticky; top: 0; z-index: 40; display: flex; justify-content: space-between; align-items: center; padding: 14px 28px; background: rgba(10,10,10,.38); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,.05); }
.brand { display: flex; align-items: center; gap: 12px; pointer-events: auto; cursor: pointer; }
.brand img { pointer-events: none; }
.brand-wordmark { height: 26px !important; width: auto; opacity: .72; }
.site-nav { display: flex; gap: 40px; font-size: 13px; letter-spacing: .08em; font-weight: 300; text-transform: uppercase; }
.site-nav a {
  position: relative;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: rgba(255,255,255,.55);
  transition: color .3s ease, text-shadow .3s ease;
}
.site-nav a:hover {
  color: rgba(255,255,255,.95);
  text-shadow: 0 0 18px rgba(255,255,255,.22);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
  opacity: 0;
  transform: translateX(-50%) translateY(4px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.2, 0.7, 0.1, 1);
}

.site-nav a:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}


@media (min-width: 769px) {
  .site-header {
    gap: clamp(24px, 4vw, 72px);
  }
  .brand {
    flex: 0 0 auto;
    width: 28px !important;
    height: 26px !important;
    overflow: hidden;
  }
  .brand-wordmark {
    width: 28px !important;
    height: 26px !important;
    object-fit: contain;
    display: block;
  }
  .site-nav--desktop {
    flex: 1 1 auto;
    min-width: 0;
    max-width: none;
    justify-content: space-between;
    gap: clamp(38px, 6vw, 96px);
    font-size: clamp(11.5px, .68vw, 13px);
    flex-wrap: nowrap;
    padding-left: clamp(22px, 2.4vw, 44px);
    padding-right: clamp(22px, 3.2vw, 58px);
    box-sizing: border-box;
  }
  .site-nav--desktop a {
    white-space: nowrap;
    flex: 0 0 auto;
  }
}

@media (min-width: 769px) and (max-width: 1180px) {
  .site-header {
    padding-left: 20px;
    padding-right: 20px;
    gap: clamp(18px, 2.6vw, 34px);
  }
  .site-nav--desktop {
    gap: clamp(20px, 3.2vw, 42px);
    font-size: clamp(10.8px, .9vw, 12.2px);
  }
}

@media (min-width: 769px) and (max-width: 980px) {
  .site-nav--desktop {
    gap: clamp(14px, 2.2vw, 24px);
    font-size: 10.8px;
    letter-spacing: .065em;
  }
}

/* hamburger — hidden on desktop */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 60;
  position: relative;
}
.nav-hamburger span {
  display: block;
  width: 100%; height: 1.5px;
  background: rgba(255,255,255,.72);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.site-nav--mobile { display: none; }
@media (max-width: 768px) {
  main { width: 100%; }
  .site-header { padding: 12px 16px; }
  .site-nav--desktop { display: none; }
  .site-nav--mobile { display: flex; gap: 20px; }
  .brand-wordmark { height: 14px !important; }
}
