/* The plain pages: terms, privacy, refunds. No framework and nothing inline, so
   the site's CSP (public/_headers) holds without exceptions. The palette is the
   site's own (src/index.css); light and dark follow data-theme, which pa.js
   sets on <html> before first paint, and the system's appearance if it has not
   run. */
:root {
  --paper: #eef1f4; --surface: #ffffff; --surface-2: #f3f5f8;
  --ink: #141b24; --ink-2: #48545f; --ink-3: #7a8792;
  --line: #dde3ea;
  --accent: #0f6f66; --accent-2: #0b524b; --accent-soft: #dcede9; --on-accent: #ffffff;
  --radius: 10px; --max: 1120px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --paper: #0b0f14; --surface: #131b23; --surface-2: #0f161d;
  --ink: #e7edf3; --ink-2: #9fadbb; --ink-3: #6b7a88;
  --line: #232f3a;
  --accent: #43b7a9; --accent-2: #6fcabe; --accent-soft: #16302e; --on-accent: #08110f;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b0f14; --surface: #131b23; --surface-2: #0f161d;
    --ink: #e7edf3; --ink-2: #9fadbb; --ink-3: #6b7a88;
    --line: #232f3a;
    --accent: #43b7a9; --accent-2: #6fcabe; --accent-soft: #16302e; --on-accent: #08110f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink-2); font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-2); }
h1, h2 { color: var(--ink); font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 2.8rem); letter-spacing: -.02em; }
p { margin: 0 0 1em; }
ul { padding-left: 1.3em; margin: 0 0 1em; }
li { margin-bottom: .45em; }
strong { color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
@media (max-width: 480px) { .wrap { padding: 0 16px; } }

header.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; }
.brand .seal { width: 28px; height: 28px; border-radius: 7px; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font: 700 17px/1 var(--serif); flex: none; }
.brand b { font: 700 21px/1 var(--serif); letter-spacing: .02em; }
nav.links { display: flex; align-items: center; gap: 14px; font-size: .92rem; }
nav.links a.opt { color: var(--ink-2); text-decoration: none; }
nav.links a.opt:hover { color: var(--ink); }
.icon-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); cursor: pointer; font-size: 15px; }
.icon-btn:hover { color: var(--ink); }
.hidden { display: none; }
.btn { display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 8px; font-weight: 600; font-size: .9rem; text-decoration: none; border: 1px solid var(--accent); background: var(--accent); color: var(--on-accent); white-space: nowrap; }
@media (max-width: 600px) { nav.links .opt { display: none; } }

main.doc { padding: 52px 0 72px; }
main.doc .lead { font-size: 1.15rem; color: var(--ink-2); }
main.doc .updated { color: var(--ink-3); font-size: .9rem; }
main.doc h2 { font-size: 1.4rem; margin-top: 2em; }
main.doc address { font-style: normal; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }

footer.bottom { border-top: 1px solid var(--line); background: var(--surface-2); padding: 26px 0 110px; font-size: .88rem; color: var(--ink-3); }
footer.bottom .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; align-items: center; }
footer.bottom nav { display: flex; flex-wrap: wrap; gap: 16px; }
footer.bottom a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
footer.bottom a:hover { color: var(--ink); }
.linkish { background: none; border: 0; padding: 0; font: inherit; font-weight: 500; color: var(--ink-2); cursor: pointer; }
.linkish:hover { color: var(--ink); }