:root{
  --fp-nav-bg: rgba(15,23,42,.78);
  --fp-nav-bg2: rgba(2,6,23,.55);
  --fp-nav-border: rgba(148,163,184,.16);
  --fp-nav-text: #e2e8f0;
  --fp-nav-muted: #94a3b8;
  --fp-nav-accent: #38bdf8;
  --fp-nav-shadow: 0 18px 60px rgba(0,0,0,.35);
  --fp-nav-radius: 18px;
}

/* Light theme (optional) */
:root[data-fp-theme="light"]{
  --fp-nav-bg: rgba(255,255,255,.78);
  --fp-nav-bg2: rgba(255,255,255,.55);
  --fp-nav-border: rgba(15,23,42,.12);
  --fp-nav-text: #0f172a;
  --fp-nav-muted: rgba(15,23,42,.55);
  --fp-nav-accent: #0284c7;
}

.fp-nav{
  position: sticky;
  top: 0;
  z-index: 999;
  padding: 12px 14px;
  backdrop-filter: blur(12px);
}

.fp-nav__inner{
  max-width: 1200px;
  margin: 0 auto;
  border-radius: var(--fp-nav-radius);
  border: 1px solid var(--fp-nav-border);
  background: linear-gradient(180deg, var(--fp-nav-bg), var(--fp-nav-bg2));
  box-shadow: var(--fp-nav-shadow);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
}

.fp-nav__brand{
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fp-nav-text);
  text-decoration: none;
  min-width: 190px;
  white-space: nowrap;
}

.fp-nav__logo{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(56,189,248,.14);
  border: 1px solid rgba(56,189,248,.18);
}

.fp-nav__name{
  font-weight: 900;
  letter-spacing: -.02em;
}

.fp-nav__tag{
  margin-left: 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--fp-nav-muted);
}

.fp-nav__burger{
  margin-left: auto;
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--fp-nav-border);
  background: rgba(2,6,23,.25);
  cursor: pointer;
  position: relative;
}
:root[data-fp-theme="light"] .fp-nav__burger{
  background: rgba(15,23,42,.05);
}
.fp-nav__burger span{
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--fp-nav-text);
  border-radius: 99px;
  opacity: .9;
}
.fp-nav__burger span:nth-child(1){ top: 14px; }
.fp-nav__burger span:nth-child(2){ top: 21px; }
.fp-nav__burger span:nth-child(3){ top: 28px; }

.fp-nav__links{
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
}

.fp-nav__link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--fp-nav-text);
  font-weight: 900;
  font-size: 13px;
  background: rgba(2,6,23,.18);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  user-select: none;
}
:root[data-fp-theme="light"] .fp-nav__link{
  background: rgba(15,23,42,.05);
}

.fp-nav__link:hover{
  transform: translateY(-1px);
  background: rgba(56,189,248,.10);
  border-color: rgba(56,189,248,.18);
}

.fp-nav__link.is-active{
  background: rgba(56,189,248,.16);
  border-color: rgba(56,189,248,.22);
}

.fp-nav__icon{ opacity: .95; }
.fp-nav__text{ opacity: .98; }

.fp-nav__spacer{ flex: 1 1 auto; }

.fp-nav__chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border-radius: 14px;
  border: 1px solid var(--fp-nav-border);
  background: rgba(2,6,23,.18);
  color: var(--fp-nav-text);
  font-weight: 900;
  cursor: pointer;
}
:root[data-fp-theme="light"] .fp-nav__chip{
  background: rgba(15,23,42,.05);
}
.fp-nav__chip:hover{
  border-color: rgba(56,189,248,.22);
  background: rgba(56,189,248,.10);
}
.fp-nav__chipText{
  font-size: 13px;
  opacity: .95;
}

/* Mobile */
@media (max-width: 820px){
  .fp-nav__burger{ display: inline-block; }
  .fp-nav__links{
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--fp-nav-border);
  }
  .fp-nav__links.is-open{ display: flex; }
  .fp-nav__inner{
    flex-wrap: wrap;
  }
  .fp-nav__brand{ min-width: 0; }
  .fp-nav__spacer{ display:none; }
}