/* Single column, generous whitespace, black on white. */
:root {
  --ink: #111111;
  --muted: #5a5a5a;
  --rule: #e2e2e2;
  --paper: #ffffff;
  --sans: "Public Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  padding-inline: 1.25rem;
}
.wrap { max-width: 44rem; margin: 0 auto; }
a { color: var(--ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

header.site {
  display: flex; flex-wrap: wrap; gap: 0.75rem 2rem;
  justify-content: space-between; align-items: baseline;
  padding-block: 2rem 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.brand { font-weight: 700; letter-spacing: -0.01em; text-decoration: none; font-size: 1.05rem; }
nav { display: flex; gap: 1.5rem; font-size: 0.95rem; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }
nav a[aria-current="page"] { text-decoration: underline; }

main { padding-block: 4rem 5rem; display: grid; gap: 4rem; }
h1, h2, h3 { text-wrap: balance; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2rem, 5vw, 2.75rem); line-height: 1.15; font-weight: 600; }
h2 { font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0; max-width: 38rem; }
.lede { font-size: 1.2rem; color: var(--muted); margin-top: 1.25rem; }
.label {
  font: 500 0.75rem/1 var(--mono); text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted); margin-bottom: 1rem;
}
section > * + * { margin-top: 1rem; }

.list { list-style: none; padding: 0; margin: 1.5rem 0 0; border-top: 1px solid var(--rule); }
.list li {
  display: grid; grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  gap: 0.5rem 2rem; padding-block: 1.5rem; border-bottom: 1px solid var(--rule);
}
.list li p { color: var(--muted); }
@media (max-width: 640px) { .list li { grid-template-columns: minmax(0, 1fr); } }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.6rem 2rem; margin: 1.5rem 0 0; }
.facts dt { font: 500 0.8rem/1.9 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.facts dd { margin: 0; }
@media (max-width: 480px) { .facts { grid-template-columns: 1fr; gap: 0.15rem; } .facts dd { margin-bottom: 0.9rem; } .facts dd:last-child { margin-bottom: 0; } }

.cta {
  display: inline-block; margin-top: 2rem; padding: 0.8rem 1.4rem;
  background: var(--ink); color: var(--paper); text-decoration: none; font-weight: 500;
}
.cta:hover { background: #333; }

footer.site {
  border-top: 1px solid var(--rule); padding-block: 1.5rem 2.5rem;
  font-size: 0.875rem; color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; justify-content: space-between;
}

button.cta { border: 0; font: inherit; font-weight: 500; cursor: pointer; }
button.cta:disabled { opacity: 0.6; cursor: default; }
.form {
  display: grid; gap: 1.5rem; max-width: 36rem;
  margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--rule);
}
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 0.5rem; min-width: 0; }
.field label {
  font: 500 0.75rem/1 var(--mono); text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--muted);
}
.opt { text-transform: none; letter-spacing: 0; font-family: var(--sans); font-weight: 400; }
.field input, .field textarea {
  -webkit-appearance: none; appearance: none;
  display: block; width: 100%; margin: 0;
  font: 400 1rem/1.5 var(--sans); color: var(--ink); background: var(--paper);
  border: 1px solid #cccccc; border-radius: 2px;
  padding: 0.7rem 0.85rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input { height: 2.9rem; }
.field textarea { min-height: 9rem; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: #8a8a8a; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.form-actions .cta { margin-top: 0; }
.link-btn { background: none; border: 0; padding: 0; font: inherit; font-size: 0.95rem; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.link-btn:hover { color: var(--ink); }
.link-btn:focus-visible, button.cta:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.form-status { margin: 0; font-size: 0.95rem; }
.form-status:empty { display: none; }
@media (prefers-reduced-motion: reduce) { .field input, .field textarea { transition: none; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }