:root {
  --twa-green: #2D6A4F;
  --twa-green-light: #95D5B2;
  --twa-lime: #52B788;
  --twa-lime-dark: #40916C;
  --twa-navy: #1B2D2A;
  --twa-cream: #F0F7F4;
  --twa-charcoal: #2D3A35;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--twa-cream);
  color: var(--twa-navy);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: var(--twa-green);
  color: #fff;
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.btn-primary:hover {
  background-color: var(--twa-lime-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.2s ease;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.btn-lime {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: var(--twa-lime);
  color: var(--twa-navy);
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.btn-lime:hover {
  background-color: var(--twa-green-light);
  transform: translateY(-1px);
}

.section {
  padding: 4rem 1rem;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 1.5rem;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.card {
  background-color: #fff;
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid rgba(27, 45, 42, 0.08);
  box-shadow: 0 2px 8px rgba(27, 45, 42, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(27, 45, 42, 0.08);
}

.globe-stage {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
}

@media (min-width: 768px) {
  .globe-stage {
    max-width: 500px;
  }
}

.globe-canvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: block;
  position: relative;
  z-index: 2;
}

.globe-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  object-fit: contain;
  z-index: 1;
  pointer-events: none;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.4));
}
