:root {
  --bg: #ffffff; --fg: #1a1d21; --muted: #5b6470; --line: #e4e7eb;
  --accent: #0b6e4f; --accent-soft: #e6f3ee; --warn: #8a5a00; --warn-soft: #fdf3df;
  --closed: #8c1d18; --closed-soft: #fbeae9; --card: #fafbfc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a; --fg: #e8eaed; --muted: #9aa3ad; --line: #2c3238;
    --accent: #4cc39a; --accent-soft: #10281f; --warn: #e2b45a; --warn-soft: #2a2213;
    --closed: #e58a84; --closed-soft: #2b1716; --card: #1b1f23;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 1.25rem 4rem; }
header.site { padding: 1rem 0; border-bottom: 1px solid var(--line); margin-bottom: 1.5rem; }
header.site .wrap { display: flex; justify-content: space-between; align-items: center; padding-bottom: 0; }
.logo { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.05rem; }
.logo span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 1rem; font-size: .95rem; }
nav a:hover { color: var(--fg); }
h1 { font-size: 2rem; line-height: 1.2; margin: 1.5rem 0 .75rem; }
h2 { font-size: 1.25rem; margin: 2rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 0; }
p { margin: .5rem 0; }
a { color: var(--accent); }
.sub { color: var(--muted); font-size: 1.1rem; }
.cta {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  padding: .75rem 1.5rem; border-radius: 8px; font-weight: 600; margin: 1rem 0;
}
.cta:hover { filter: brightness(1.1); }
.trust { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--muted); font-size: .9rem; margin: 1rem 0 2rem; padding: 0; list-style: none; }
.steps { padding-left: 1.25rem; }
.steps li { margin: .5rem 0; }
.fine, .src { color: var(--muted); font-size: .85rem; }
.hint { color: var(--muted); }

fieldset.q { border: 1px solid var(--line); border-radius: 10px; margin: 0 0 1rem; padding: .75rem 1rem 1rem; }
fieldset.q legend { font-weight: 600; padding: 0 .35rem; }
.opts { display: flex; flex-wrap: wrap; gap: .5rem; }
.opt {
  display: inline-flex; align-items: center; gap: .45rem; border: 1px solid var(--line);
  border-radius: 999px; padding: .35rem .9rem; cursor: pointer; background: var(--card);
}
.opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.opt input { accent-color: var(--accent); margin: 0; }

.banner { background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 10px; padding: .75rem 1rem; margin: 1rem 0; }
.item { border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; background: var(--card); padding: .85rem 1rem; margin: .75rem 0; }
.item.maybe { border-left-color: var(--warn); }
.item.done { opacity: .55; }
.item-head { display: flex; align-items: baseline; gap: .6rem; }
.item-head input { accent-color: var(--accent); transform: scale(1.2); }
.lvl { font-size: .7rem; font-weight: 600; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: .05rem .35rem; vertical-align: middle; }
.amount { font-weight: 600; color: var(--accent); }
.item.maybe .amount { color: var(--warn); }
.deadline { background: var(--warn-soft); border-radius: 6px; padding: .25rem .6rem; display: inline-block; font-size: .92rem; }
.note { color: var(--muted); font-size: .92rem; }
.closed-list { border: 1px solid var(--closed); background: var(--closed-soft); border-radius: 10px; padding: .5rem 1rem; }
.closed-item { font-size: .95rem; }
.closed-item strong { color: var(--closed); }
.cal-cta { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: .5rem; }

form.signup { display: flex; gap: .5rem; flex-wrap: wrap; margin: .75rem 0; }
form.signup input[type=email] {
  flex: 1 1 220px; padding: .65rem .9rem; border: 1px solid var(--line);
  border-radius: 8px; background: var(--bg); color: var(--fg); font-size: 1rem;
}
form.signup button { border: 0; background: var(--accent); color: #fff; border-radius: 8px; padding: .65rem 1.2rem; font-size: 1rem; font-weight: 600; cursor: pointer; }
footer.site { border-top: 1px solid var(--line); margin-top: 3rem; padding: 1.5rem 0; color: var(--muted); font-size: .85rem; }
table.cmp { border-collapse: collapse; width: 100%; font-size: .95rem; }
table.cmp td, table.cmp th { border: 1px solid var(--line); padding: .4rem .6rem; text-align: left; }
@media (max-width: 560px) { h1 { font-size: 1.6rem; } .trust { flex-direction: column; gap: .25rem; } }