.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--morning) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.nav.is-scrolled {
  border-bottom-color: var(--hairline);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 100%;
  max-width: calc(var(--container-max) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  flex: 0 0 auto;
}
.nav-logo:hover { color: var(--ink); }
.nav-logo .brand-mark {
  border-radius: 9px;
  box-shadow: 0 4px 10px -4px rgba(17, 131, 79, 0.55);
}
.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 12px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  color: var(--loam);
}
.nav-link:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
}
.nav-link.is-active {
  color: var(--ink);
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--hairline);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.nav-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--hedge);
  color: var(--on-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  display: grid;
  place-items: center;
}

.nav-menu { position: relative; }
.nav-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 240px;
  padding: 8px;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-tile);
  box-shadow: var(--shadow-pop);
  display: none;
}
.nav-menu-panel.is-open { display: block; }
.nav-menu-email {
  padding: 8px 10px 4px;
  font-size: 13px;
  color: var(--loam);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-menu-plan {
  margin: 2px 10px 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--turf-ink);
}
.nav-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-small);
  color: var(--ink);
  font-weight: 500;
}
.nav-menu-item i {
  width: 18px;
  text-align: center;
  color: var(--loam);
}
.nav-menu-item:hover {
  background: var(--card-sunk);
  color: var(--ink);
}

.nav-burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 19px;
  color: var(--ink);
}
.nav-burger:hover { background: color-mix(in srgb, var(--ink) 6%, transparent); }

.nav-mobile {
  display: none;
  position: absolute;
  left: 12px;
  right: 12px;
  top: calc(var(--nav-h) - 4px);
  padding: 10px;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-pop);
}
.nav-mobile.is-open { display: block; }
.nav-mobile-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-tile);
  color: var(--ink);
  font-weight: 600;
}
.nav-mobile-link i { width: 18px; color: var(--loam); }
.nav-mobile-link:hover,
.nav-mobile-link.is-active {
  background: var(--card-sunk);
  color: var(--ink);
}
.nav-mobile-link--primary {
  background: var(--turf);
  color: #FFFFFF;
  justify-content: center;
  margin-top: 6px;
}
.nav-mobile-link--primary i { color: #FFFFFF; }
.nav-mobile-link--primary:hover { background: var(--turf-strong); color: #FFFFFF; }
.nav-mobile-divider {
  height: 1px;
  background: var(--hairline);
  margin: 8px 4px;
}

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-login { display: none; }
  .nav-burger { display: grid; place-items: center; }
  .nav-actions { gap: 8px; }
}
@media (max-width: 520px) {
  /* Icon only, but the label stays for screen readers */
  .nav-actions .btn span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }
  .nav-actions .btn { width: 42px; padding: 0; }
  .nav-menu { display: none; }
}