:root {
  color-scheme: light dark;
  --background: light-dark(#f8f4ee, #1d1b19);
  --surface: light-dark(#ffffff, #26221f);
  --ink: light-dark(#2a2521, #f5f0e8);
  --muted: light-dark(#6e6259, #beb2a8);
  --line: light-dark(#dfd6cc, #49413b);
  --control-line: light-dark(#89796b, #a29283);
  --blue: light-dark(#3f6678, #aac6d2);
  --blue-soft: light-dark(#e3ecef, #263841);
  --stone: light-dark(#eee7de, #322c27);
  --disabled: light-dark(#e7e0d8, #38312c);
  --error: light-dark(#a32929, #ffb4ab);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--ink); font: 17px/1.65 system-ui, sans-serif; }
a { color: var(--blue); text-underline-offset: .2em; overflow-wrap: anywhere; }
nav { max-width: 1100px; margin: auto; padding: 24px; display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; }
nav a { padding-block: 8px; }
nav .brand { color: var(--ink); font-size: 30px; font-weight: 900; text-decoration: none; margin-right: auto; }
main { max-width: 860px; margin: 48px auto; padding: 0 24px 80px; }
h1, h2 { line-height: 1.12; font-family: Georgia, serif; letter-spacing: -.035em; overflow-wrap: break-word; }
h1 { font-size: clamp(42px, 8vw, 76px); max-width: 720px; margin: 20px 0 28px; }
h2 { font-size: 30px; margin-top: 44px; }
.eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; }
.lede { font-size: 21px; color: var(--muted); max-width: 640px; }
.pill { display: inline-block; background: var(--blue-soft); color: var(--blue); border-radius: 100px; padding: 8px 16px; font-size: 14px; font-weight: 650; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 28px; margin: 24px 0; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid .card { margin: 0; padding: 22px; }
.grid h2 { margin-top: 20px; font-size: 27px; }
.lede + .grid { margin-top: 36px; }
button, .button { display: inline-block; min-height: 48px; border: 1px solid transparent; background: #f29c68; color: #2d2119; border-radius: 16px; padding: 14px 22px; font: inherit; font-weight: 650; cursor: pointer; text-decoration: none; text-align: center; }
.button.secondary { background: var(--stone); color: var(--ink); border-color: var(--control-line); }
button:disabled { background: var(--disabled); color: var(--muted); cursor: default; }
label { display: block; margin: 20px 0 8px; font-weight: 600; }
input { width: 100%; border: 1px solid var(--control-line); border-radius: 14px; padding: 14px; font: inherit; background: var(--surface); color: var(--ink); }
footer { border-top: 1px solid var(--line); padding: 24px; text-align: center; font-size: 14px; }
summary { cursor: pointer; font-weight: 650; min-height: 44px; padding-block: 8px; }
details { padding: 12px 0; border-bottom: 1px solid var(--line); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
small { color: var(--muted); }
#status { min-height: 2em; }
.error { color: var(--error); }
@media (max-width: 700px) { .grid { grid-template-columns: 1fr; } nav { gap: 8px 18px; font-size: 14px; } main { margin-top: 24px; } .card { padding: 22px; } }
@media (prefers-contrast: more) { .card, input, details, footer { border-color: var(--control-line); } }