:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1b1d22;
  --muted: #5b6070;
  --line: #e4e1d8;
  --accent: #0f6b5c;
  --accent-ink: #ffffff;
  --accent-soft: #e3f1ed;
  --no: #a33a2a;
  --maybe: #9a6a00;
  --yes: #0f6b5c;
  --radius: 14px;
  --max: 1080px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121417;
    --surface: #1a1d22;
    --ink: #eceae4;
    --muted: #a3a8b4;
    --line: #2c3038;
    --accent: #4fc3a8;
    --accent-ink: #0d1412;
    --accent-soft: #17302a;
    --no: #f08a76;
    --maybe: #e6b54a;
    --yes: #4fc3a8;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121417; --surface: #1a1d22; --ink: #eceae4; --muted: #a3a8b4; --line: #2c3038;
  --accent: #4fc3a8; --accent-ink: #0d1412; --accent-soft: #17302a;
  --no: #f08a76; --maybe: #e6b54a; --yes: #4fc3a8; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

header.top { padding: 20px 0; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand span { color: var(--accent); }
.top a.cta-link { font-weight: 600; text-decoration: none; }

.hero { padding: 40px 16px 56px; display: grid; gap: 40px; grid-template-columns: 1.1fr 0.9fr; align-items: start; }
.hero h1 { font-size: clamp(36px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 20px; }
.hero p.lede { font-size: 20px; color: var(--muted); margin: 0 0 24px; max-width: 34em; }
.answers { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.answers li { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 6px 14px; font-size: 15px; font-weight: 600; }
.answers .y { color: var(--yes); } .answers .m { color: var(--maybe); } .answers .n { color: var(--no); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h2 { margin: 0 0 4px; font-size: 22px; letter-spacing: -0.01em; }
.card p.sub { margin: 0 0 18px; color: var(--muted); font-size: 15px; }
label { display: block; font-weight: 600; font-size: 15px; margin: 14px 0 6px; }
label .opt { font-weight: 400; color: var(--muted); }
input[type="email"], select, textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
button {
  margin-top: 18px; width: 100%; font: inherit; font-weight: 700; font-size: 17px;
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 10px; padding: 13px 16px; cursor: pointer;
}
button:hover { filter: brightness(1.07); }
.fine { font-size: 13px; color: var(--muted); margin: 12px 0 0; }
.notice { border-radius: 10px; padding: 10px 12px; margin: 0 0 12px; font-size: 15px; background: var(--accent-soft); }
.notice.err { color: var(--no); background: transparent; border: 1px solid var(--no); }

section.band { padding: 56px 0; border-top: 1px solid var(--line); }
section.band h2 { font-size: clamp(26px, 4vw, 34px); letter-spacing: -0.02em; margin: 0 0 24px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps .card { padding: 22px; }
.steps h3 { margin: 0 0 6px; font-size: 18px; }
.steps h3::before { counter-increment: s; content: counter(s); display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 10px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 15px; }
.steps p { margin: 0; color: var(--muted); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.split p { color: var(--muted); margin: 0 0 14px; }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.checks li:last-child { border-bottom: 0; }
.checks strong { display: block; }
.checks span { color: var(--muted); font-size: 15px; }

.examples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.examples .q { font-weight: 600; margin: 0 0 10px; }
.verdict { display: inline-block; font-weight: 700; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 6px; }
.verdict.y { color: var(--yes); } .verdict.m { color: var(--maybe); } .verdict.n { color: var(--no); }
.examples p.a { margin: 0; color: var(--muted); font-size: 15px; }
.disclaim { color: var(--muted); font-size: 14px; margin: 16px 0 0; }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.page { padding: 40px 0 72px; max-width: 720px; }
.page h1 { font-size: clamp(30px, 5vw, 44px); letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 16px; }
.page h2 { font-size: 20px; margin: 28px 0 8px; }
.page p, .page li { color: var(--muted); }

@media (max-width: 860px) {
  .hero, .split { grid-template-columns: 1fr; }
  .steps, .examples { grid-template-columns: 1fr; }
  .hero { padding-top: 16px; gap: 28px; }
}