body {
  font-family: system-ui, sans-serif;
  max-width: 880px;
  margin: 0 auto;
  padding: 1rem;
  line-height: 1.5;
}

nav {
  display: flex;
  gap: .75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.actions {
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}

a,
button {
  min-height: 44px;
}

.card {
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 1rem;
  margin: .75rem 0;
}

.muted {
  opacity: .72;
}

form p {
  display: grid;
  gap: .25rem;
}

input,
select {
  padding: .65rem;
  max-width: 100%;
}

button {
  padding: .6rem .9rem;
}

@media print {
  nav,
  .export-tools button {
    display: none !important;
  }

  body {
    max-width: none;
  }

  .card {
    break-inside: avoid;
  }
}


.hero {
  padding: 2rem 0;
}

.hero h1 {
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1rem;
}

.hero-copy {
  font-size: 1.15rem;
  max-width: 60ch;
}

.cta-form {
  margin: 1.5rem 0;
}

.cta-form button,
.cta-link {
  display: inline-block;
  padding: .8rem 1.1rem;
  font-weight: 700;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .75rem;
}

.security-note {
  border-left: 4px solid currentColor;
  padding-left: 1rem;
}