:root {
  --bg: #fbfaf7; --surface: #ffffff; --text: #1d1d1b; --muted: #5f5e58; --line: #e4e1d8;
  --accent: #1f6f5c; --accent-soft: #e5f1ed; --pos: #1f6f5c; --neg: #a5402d;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141412; --surface: #1d1d1a; --text: #ecebe6; --muted: #a6a59d; --line: #34332e;
    --accent: #6cc4a8; --accent-soft: #1f2e29; --pos: #6cc4a8; --neg: #e48a74;
  }
}
:root[data-theme="dark"] {
  --bg: #141412; --surface: #1d1d1a; --text: #ecebe6; --muted: #a6a59d; --line: #34332e;
  --accent: #6cc4a8; --accent-soft: #1f2e29; --pos: #6cc4a8; --neg: #e48a74;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
header.site { border-bottom: 1px solid var(--line); padding: 14px 0; }
header.site .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
nav a { margin-left: 16px; font-size: 15px; }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; margin: 32px 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 24px; margin: 40px 0 12px; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.inputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
label { display: block; font-size: 14px; color: var(--muted); }
input[type=number] { width: 100%; font: inherit; padding: 8px 10px; margin-top: 4px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
details { margin-top: 12px; }
summary { cursor: pointer; color: var(--muted); font-size: 15px; }
#summary { font-size: 18px; margin: 20px 0 12px; padding: 14px 16px; background: var(--accent-soft); border-radius: 10px; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: 10px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
thead th { font-size: 13px; color: var(--muted); font-weight: 600; }
tr.best th, tr.best td { background: var(--accent-soft); }
.plan { display: block; font-size: 12px; color: var(--muted); font-weight: 400; }
.pos { color: var(--pos); } .neg { color: var(--neg); } .muted { color: var(--muted); white-space: normal; }
.fine { font-size: 14px; color: var(--muted); }
ul.sources { font-size: 14px; color: var(--muted); padding-left: 18px; }
footer { border-top: 1px solid var(--line); margin-top: 56px; padding: 24px 0 40px; font-size: 14px; color: var(--muted); }
.notice { border-left: 3px solid var(--accent); padding: 4px 0 4px 14px; margin: 16px 0; }
.btn { display: inline-block; font: inherit; font-weight: 600; padding: 9px 18px; border: 0; border-radius: 8px; background: var(--accent); color: var(--bg); text-decoration: none; cursor: pointer; }
.waitlist label { margin-top: 10px; }
.waitlist .row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.waitlist input[type=email] { flex: 1 1 220px; min-width: 0; font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
.waitlist label.inline { display: inline-flex; flex-direction: column; margin-right: 12px; }
.waitlist select { font: inherit; font-size: 15px; padding: 6px 8px; margin-top: 4px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
.cta { background: var(--accent-soft); border-radius: 12px; padding: 16px 18px; margin: 32px 0; }
.cta p { margin: 0 0 6px; }