:root {
  --columns: 8;
  --baseline: 8px;
  --gutter: 24px;
  --content-max: 892px;
  --form-max: 612px;
  --ink: #111111;
  --paper: #ffffff;
  --accent: #e9423c;
  --action: #007cba;
  --border: #d0d5d8;
  --focus: #005f8f;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", Meiryo, "Helvetica Neue", sans-serif;
  font-size: 22px;
  line-height: 40px;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 8px;
  left: 8px;
  padding: 8px 16px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--columns), minmax(0, 1fr));
  column-gap: var(--gutter);
  width: min(calc(100% - 48px), var(--content-max));
  margin-inline: auto;
  padding-block: 200px 80px;
}

body.show-grid .page-grid::before {
  --column-width: calc((100% - ((var(--columns) - 1) * var(--gutter))) / var(--columns));
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background: repeating-linear-gradient(
    to right,
    rgb(0 124 186 / 0.08) 0,
    rgb(0 124 186 / 0.08) var(--column-width),
    transparent var(--column-width),
    transparent calc(var(--column-width) + var(--gutter))
  );
}

.content-band {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: subgrid;
  column-gap: var(--gutter);
}

@supports not (grid-template-columns: subgrid) {
  .content-band {
    grid-template-columns: repeat(var(--columns), minmax(0, 1fr));
  }
}

h1 {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 50px;
  font-weight: 700;
  line-height: 64px;
  letter-spacing: -0.035em;
}

.lead,
.status,
#confirmation-form {
  grid-column: 1 / 7;
  width: 100%;
  max-width: var(--form-max);
}

.lead {
  margin: 24px 0 32px;
}

.status {
  margin: 0 0 24px;
  padding: 12px 16px;
  border-left: 4px solid var(--accent);
  background: #fff4f3;
  font-size: 17px;
  line-height: 24px;
}

#confirmation-form {
  display: grid;
  row-gap: 24px;
}

.field {
  display: grid;
  row-gap: 16px;
}

.field label {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 40px;
  font-size: 18px;
  font-weight: 600;
  line-height: 32px;
}

.required {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 4px 11px;
  border-radius: 6px;
  color: #fff;
  background: var(--accent);
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
}

input,
select,
button {
  width: 100%;
  min-width: 0;
  border-radius: 6px;
  font: inherit;
}

input,
select {
  min-height: 56px;
  margin: 0;
  padding: 8px 15px;
  border: 2px solid var(--border);
  color: var(--ink);
  background: #fff;
  font-size: 18px;
  line-height: 32px;
}

select {
  cursor: pointer;
}

input:focus,
select:focus,
button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus), transparent 55%);
  outline-offset: 3px;
  border-color: var(--focus);
}

input:user-invalid,
select:user-invalid {
  border-color: var(--accent);
}

button {
  min-height: 80px;
  margin-top: 0;
  padding: 16px 22px;
  border: 0;
  color: #fff;
  background: var(--action);
  font-size: 20px;
  font-weight: 600;
  line-height: 24px;
  cursor: pointer;
  transition: background-color 160ms ease, transform 160ms ease;
}

button:hover {
  background: #006da4;
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.honeypot {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 720px) {
  :root {
    --columns: 4;
    --gutter: 16px;
  }

  body {
    font-size: 18px;
    line-height: 32px;
  }

  .page-grid {
    width: min(calc(100% - 32px), var(--content-max));
    padding-block: 72px 56px;
  }

  h1 {
    font-size: clamp(36px, 11vw, 46px);
    line-height: 56px;
  }

  .lead,
  .status,
  #confirmation-form {
    grid-column: 1 / -1;
  }

  .lead {
    margin-block: 16px 32px;
  }

  #confirmation-form {
    row-gap: 24px;
  }

  .field label {
    gap: 12px;
  }

  button {
    min-height: 72px;
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
