:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172b3a;
  background: #f4f7f8;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.shell {
  width: min(100% - 2rem, 760px);
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #57717e;
  font-size: 0.875rem;
}

.wordmark {
  color: #087f78;
  font-size: 1.25rem;
  font-weight: 750;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.intro {
  padding: 3.5rem 0 1.5rem;
}

.eyebrow {
  color: #087f78;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 7vw, 3rem);
  letter-spacing: -0.055em;
}

.intro > p:last-child,
.hint {
  color: #57717e;
  line-height: 1.6;
}

.card {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding: clamp(1.25rem, 5vw, 2rem);
  border: 1px solid #dce5e8;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 0.5rem 1.5rem rgb(23 43 58 / 4%);
}

.is-hidden {
  display: none;
}

.step {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 50%;
  background: #e3f4f1;
  color: #087f78;
  font-weight: 700;
}

.card-content {
  min-width: 0;
}

h2 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.hint {
  margin-bottom: 1.5rem;
  font-size: 0.925rem;
}

.development-principal {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border: 1px solid #e0e8ea;
  border-radius: 0.5rem;
}

.development-principal .hint {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
}

form {
  display: grid;
  gap: 0.6rem;
}

label {
  margin-top: 0.35rem;
  font-size: 0.875rem;
  font-weight: 650;
}

input,
select {
  width: 100%;
  min-height: 2.875rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid #b9c9ce;
  border-radius: 0.5rem;
  background: #fff;
  color: inherit;
  font: inherit;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid #73d4c7;
  outline-offset: 2px;
}

button {
  min-height: 2.875rem;
  margin-top: 0.75rem;
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: 0.5rem;
  background: #087f78;
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

button:hover {
  background: #066c66;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.message {
  min-height: 1.5rem;
  margin: 0.75rem 0 0;
  color: #a4352a;
  font-size: 0.9rem;
}

.message:empty {
  min-height: 0;
  margin: 0;
}

.organization-summary {
  overflow-wrap: anywhere;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: #eef7f6;
  color: #335d5a;
  font-size: 0.875rem;
}

.people-list {
  display: grid;
  gap: 0.5rem;
  margin: 0.25rem 0 0;
  padding: 0;
  list-style: none;
}

.people-list li {
  padding: 0.75rem;
  border: 1px solid #e0e8ea;
  border-radius: 0.5rem;
  overflow-wrap: anywhere;
}

.footnote {
  margin: 1.5rem 0 0;
  color: #57717e;
  font-size: 0.8rem;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 520px) {
  .shell {
    width: min(100% - 1.25rem, 760px);
    padding-top: 1rem;
  }

  .intro {
    padding-top: 2.5rem;
  }

  .card {
    grid-template-columns: 1.75rem minmax(0, 1fr);
    gap: 0.75rem;
    padding: 1rem;
  }

  .step {
    width: 1.75rem;
    height: 1.75rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .card {
    animation: appear 180ms ease-out;
  }
}

@keyframes appear {
  from {
    opacity: 0;
    transform: translateY(0.35rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}