/* Shared marketing site nav — mobile hamburger + flat desktop links.
   Blur lives on .nav-bar only so .nav-mobile / .nav-overlay (position:fixed)
   are not trapped inside a backdrop-filter containing block. */

#site-nav {
  --moss: #2d6a4f;
  --border: #e5e7eb;
  --fg: #111827;
  position: sticky;
  top: 0;
  z-index: 200;
  font-family: Inter, system-ui, -apple-system, sans-serif;
}

#site-nav .nav-bar {
  position: relative;
  z-index: 202;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

#site-nav .nav-inner {
  width: 100%;
  max-width: min(1440px, 100%);
  margin: 0 auto;
  display: flex;
  height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(16px, 4vw, 32px);
  gap: 20px;
  box-sizing: border-box;
}

#site-nav .logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  text-decoration: none;
  flex-shrink: 0;
}

#site-nav .nav-links {
  display: flex;
  align-items: center;
  flex: 1;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 16px;
  min-width: 0;
  font-size: 15px;
  font-weight: 500;
  color: #111827;
}

#site-nav .nav-links a {
  transition: color 0.15s;
  color: #111827;
  text-decoration: none;
  white-space: nowrap;
  padding: 8px 2px;
}

#site-nav .nav-links a:hover,
#site-nav .nav-links a.is-active {
  color: var(--moss);
}

#site-nav .nav-btns {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

#site-nav .btn-ghost {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  text-decoration: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

#site-nav .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  min-height: 44px;
  border-radius: 999px;
  background: var(--moss);
  color: #fff;
  padding: 0 18px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  border: 1px solid var(--moss);
  transition: transform 0.15s;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
}

#site-nav .btn-primary:hover {
  transform: translateY(-1px);
}

#site-nav .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(45, 106, 79, 0.22);
  background: transparent;
  color: var(--moss);
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  transition: background 0.15s;
  cursor: pointer;
  text-decoration: none;
}

#site-nav .btn-outline:hover {
  background: rgba(45, 106, 79, 0.05);
}

#site-nav .nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: 4px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--fg);
  cursor: pointer;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

#site-nav .nav-toggle__bars {
  position: relative;
  width: 18px;
  height: 12px;
}

#site-nav .nav-toggle__bars i {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  transition: transform 0.2s, opacity 0.2s, top 0.2s;
}

#site-nav .nav-toggle__bars i:nth-child(1) {
  top: 0;
}
#site-nav .nav-toggle__bars i:nth-child(2) {
  top: 5px;
}
#site-nav .nav-toggle__bars i:nth-child(3) {
  top: 10px;
}

#site-nav.is-open .nav-toggle__bars i:nth-child(1) {
  top: 5px;
  transform: rotate(45deg);
}
#site-nav.is-open .nav-toggle__bars i:nth-child(2) {
  opacity: 0;
}
#site-nav.is-open .nav-toggle__bars i:nth-child(3) {
  top: 5px;
  transform: rotate(-45deg);
}

#site-nav .nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  top: 72px;
  background: rgba(17, 24, 39, 0.4);
  z-index: 200;
  border: 0;
  padding: 0;
  cursor: pointer;
}

#site-nav.is-open .nav-overlay {
  display: block;
}

#site-nav .nav-mobile {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 100vw;
  height: calc(100vh - 72px);
  height: calc(100dvh - 72px);
  z-index: 201;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 12px 16px calc(24px + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
}

#site-nav .nav-mobile[hidden] {
  display: none !important;
}

#site-nav.is-open .nav-mobile:not([hidden]) {
  display: block !important;
}

#site-nav .nav-mobile__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

#site-nav .nav-mobile__links a {
  display: block;
  padding: 14px 14px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 500;
  color: #111827;
  transition: background 0.12s;
  text-decoration: none;
  min-height: 48px;
  box-sizing: border-box;
}

#site-nav .nav-mobile__links a:hover,
#site-nav .nav-mobile__links a:focus-visible {
  background: #f3f4f6;
}

#site-nav .nav-mobile__links a.is-active {
  color: var(--moss);
  font-weight: 600;
  background: rgba(45, 106, 79, 0.08);
}

#site-nav .nav-mobile__cta {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

#site-nav .nav-mobile__cta .btn-primary,
#site-nav .nav-mobile__cta .btn-outline {
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
  padding: 14px 28px;
  font-size: 15px;
  min-height: 48px;
}

#site-nav .nav-mobile__cta .btn-ghost {
  text-align: center;
  padding: 12px;
  min-height: 44px;
}

@media (min-width: 1440px) {
  #site-nav .nav-links {
    gap: 20px;
  }
}

@media (max-width: 1279px) {
  #site-nav .nav-links {
    display: none !important;
  }
  #site-nav .nav-btns {
    display: flex !important;
    margin-left: auto;
  }
  #site-nav .nav-btns .btn-ghost,
  #site-nav .nav-btns .btn-primary {
    display: none !important;
  }
  #site-nav .nav-toggle {
    display: inline-flex !important;
  }
  #site-nav .nav-inner {
    padding: 0 clamp(16px, 4vw, 24px);
    height: 72px;
  }
  #site-nav .logo {
    font-size: 32px;
  }
  #site-nav .nav-mobile,
  #site-nav .nav-overlay {
    top: 72px;
  }
  #site-nav .nav-mobile {
    height: calc(100vh - 72px);
    height: calc(100dvh - 72px);
  }
}