body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.5;
  color: #203040;
  background: green;
}

 Sticky footer layout 
.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1 0 auto;
}

 Simple containers + spacing 
.container {
  padding-left: 18px;
  padding-right: 18px;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding-top: 44px;
  padding-bottom: 44px;
}

 Basic typography spacing 
.section-title {
  margin: 0 0 14px 0;
  font-size: 1.5rem;
  line-height: 1.2;
}

p { margin: 0 0 12px 0; }
ul { margin: 0; padding-left: 18px; }
.bullets li { margin-bottom: 8px; }

 Footer baseline 
.site-footer {
  padding: 18px 0;
  background: #FFFFFF;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.footer-inner {
  padding-left: 18px;
  padding-right: 18px;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.footer-brand { margin: 0 0 6px 0; font-weight: 600; }
.footer-note  { margin: 0; font-size: 0.9rem; opacity: 0.8; }
/* Modern header shell */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.brand-sep { opacity: 0.5; }

/* Navigation shell (details/summary) */
.nav-shell {
  position: relative;
}

/* Hide default marker */
.nav-shell > summary::-webkit-details-marker { display: none; }
.nav-shell > summary { list-style: none; }

/* Hamburger button */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.10);
  background: #FFFFFF;
  color: #203040;
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-toggle:focus { outline: none; box-shadow: 0 0 0 3px rgba(240,208,48,0.35); }

.nav-toggle-lines {
  width: 18px;
  height: 12px;
  display: inline-block;
  position: relative;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: #305070;
  border-radius: 99px;
}

.nav-toggle-lines::before { top: 1px; box-shadow: 0 4px 0 #305070, 0 8px 0 #305070; }
.nav-toggle-lines::after  { display: none; }

.nav-toggle-text { display: none; } /* icon-only by default */

/* Panel */
.nav-panel {
  margin-top: 10px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.10);
  background: #FFFFFF;
  box-shadow: 0 16px 38px rgba(0,0,0,0.12);
  min-width: 280px;
}

/* Make panel dropdown from the right */
.nav-shell[open] .nav-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
}

/* Turn the nav into a clean vertical stack in the panel */
.nav-panel .nav-link {
  display: block;
  padding: 12px 12px;
  border-radius: 14px;
}

.nav-panel .nav-cta {
  width: 100%;
  margin-top: 6px;
}

/* Dropdown inside panel */
.nav-panel .nav-dropdown {
  width: 100%;
}

.nav-panel .nav-dropdown > summary.nav-link {
  width: 100%;
  justify-content: space-between;
}

.nav-panel .dropdown-panel {
  position: static;
  box-shadow: none;
  border: 0;
  padding: 6px 0 0 0;
  margin: 0;
  min-width: 0;
}

.nav-panel .dropdown-link {
  padding: 10px 12px;
}

/* Desktop: show inline nav, hide hamburger */
@media (min-width: 860px) {
  .nav-toggle { display: none; }

  .nav-shell {
    display: block;
  }

  .nav-panel {
    margin-top: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .nav-shell[open] .nav-panel {
    position: static;
  }

  .nav-panel .nav-link {
    display: inline-flex;
    padding: 8px 10px;
  }

  .nav-panel .nav-cta {
    width: auto;
    margin-top: 0;
  }

  /* Restore dropdown behavior on desktop */
  .nav-panel .nav-dropdown { position: relative; }

  .nav-panel .dropdown-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    border: 1px solid rgba(0,0,0,0.10);
    padding: 8px;
    border-radius: 16px;
    background: #FFFFFF;
    box-shadow: 0 14px 30px rgba(0,0,0,0.10);
    min-width: 240px;
  }
}

/* Tiny mobile tweak: show "Menu" label on very small screens */
@media (max-width: 420px) {
  .nav-toggle-text { display: inline; opacity: 0.85; }
}