:root {
  --paper: #f6f3ec;
  --surface: #fffdf8;
  --ink: #1b2422;
  --muted: #55615d;
  --rule: #d9d4c7;
  --accent: #16473d;
  --accent-hover: #0b2b24;
  --accent-ink: #f6f3ec;
  --flag: #fbe6a6;
  --flag-ink: #4a3800;
  --error: #a3261b;
  --serif: Charter, "Bitstream Charter", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #111816;
    --surface: #18211e;
    --ink: #ece9e0;
    --muted: #a6b0ab;
    --rule: #2f3b37;
    --accent: #8fd0bd;
    --accent-hover: #b9e8da;
    --accent-ink: #10201b;
    --flag: #4a3a08;
    --flag-ink: #fbe6a6;
    --error: #ff9c90;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.6 var(--serif);
}

a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 16px; }

mark { background: var(--flag); color: var(--flag-ink); padding: 0 0.2em; }

.masthead { border-bottom: 1px solid var(--rule); }
.masthead .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand { color: var(--ink); font-weight: 700; font-size: 20px; text-decoration: none; }
.brand:hover { color: var(--accent); }
.masthead nav { display: flex; gap: 20px; font: 15px var(--sans); }

main.wrap { padding-top: 48px; padding-bottom: 64px; }

h1, h2, h3 { line-height: 1.2; text-wrap: balance; }
h1 { font-size: clamp(2rem, 6vw, 3rem); margin: 0 0 20px; letter-spacing: -0.01em; }
h2 { font-size: 1.5rem; margin: 48px 0 12px; }
h3 { font: 700 1rem/1.4 var(--sans); margin: 24px 0 4px; }
p, ul, ol { margin: 0 0 16px; }
li { margin-bottom: 8px; }

.lede { font-size: 1.25rem; line-height: 1.5; color: var(--muted); }
.eyebrow { font: 600 14px var(--sans); color: var(--muted); margin-bottom: 8px; }

.notice {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  margin: 24px 0;
}
.notice > :last-child { margin-bottom: 0; }

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  font: 600 16px var(--sans);
  padding: 12px 20px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 120ms ease, color 120ms ease;
}
.button:hover { background: var(--accent-hover); color: var(--accent-ink); }

.status { font: 15px/1.5 var(--sans); color: var(--muted); }

.steps { padding-left: 1.25em; }

.brands { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; }
.brands li {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 4px;
  font: 15px var(--sans);
  margin: 0;
  padding: 4px 10px;
}

[hidden] { display: none !important; }

fieldset { border: 0; border-top: 1px solid var(--rule); margin: 32px 0 0; padding: 24px 0 0; min-width: 0; }
legend { font-size: 1.5rem; font-weight: 700; padding: 0 12px 0 0; }

label, .group-label { display: block; font: 600 15px/1.4 var(--sans); margin: 16px 0 4px; }
.optional { color: var(--muted); font-weight: 400; }
.hint { color: var(--muted); font: 14px/1.5 var(--sans); margin: 4px 0 0; }

input:not([type="checkbox"], [type="radio"], [type="file"]), select, textarea {
  background: var(--surface);
  border: 1px solid var(--muted);
  border-radius: 4px;
  color: var(--ink);
  font: 16px/1.4 var(--sans);
  padding: 10px 12px;
  width: 100%;
}
textarea { resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, .button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.field-row { display: grid; gap: 0 16px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.choices { display: grid; gap: 4px; }
label.choice { align-items: flex-start; display: flex; font-weight: 400; gap: 8px; margin: 8px 0; }
.choice input { flex: none; height: 18px; margin: 2px 0 0; width: 18px; }

button.button { border: 0; cursor: pointer; }
button.button:disabled, button.button:disabled:hover { background: var(--accent); cursor: progress; opacity: 0.6; }
.button-secondary { background: transparent; border: 1px solid var(--accent); color: var(--accent); cursor: pointer; margin-top: 16px; width: auto; }
.button-secondary:hover { background: var(--accent); color: var(--accent-ink); }

.visually-hidden { height: 1px; opacity: 0; overflow: hidden; position: absolute; width: 1px; }
input.visually-hidden:focus-visible + .file-list { outline: 2px solid var(--accent); }

.file-list { list-style: none; margin: 16px 0 0; padding: 0; }
.file-list li {
  align-items: center;
  border-top: 1px solid var(--rule);
  display: grid;
  font: 14px/1.4 var(--sans);
  gap: 8px 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  margin: 0;
  padding: 12px 0;
}
.file-name { font-weight: 600; grid-column: 1 / -1; overflow-wrap: anywhere; }
.file-status { color: var(--muted); white-space: nowrap; }
.file-status:empty { display: none; }
.link-button { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }
.link-button:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }

.captcha { margin: 32px 0 16px; min-height: 65px; }
.form-error { color: var(--error); font: 600 15px/1.5 var(--sans); margin: 16px 0; }

footer { border-top: 1px solid var(--rule); color: var(--muted); font: 14px/1.5 var(--sans); padding: 24px 0 40px; }