:root {
  --bg: #fbfaf6;
  --surface: #ffffff;
  --ink: #1d2422;
  --muted: #55605c;
  --line: #dcd8cc;
  --brand: #0f2a24;
  --brand-ink: #f3e3b5;
  --accent: #8a5a12;
  --link: #0b5c4a;
  --answer-bg: #eef5f1;
  --answer-ink: #13241f;
  --warn-bg: #fff4dc;
  --warn-ink: #3b2a05;
  --measure: 44rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111513;
    --surface: #181e1b;
    --ink: #e7ece9;
    --muted: #a8b3ae;
    --line: #2d3632;
    --brand: #0a1f1a;
    --brand-ink: #f3e3b5;
    --accent: #e0b25c;
    --link: #7fd3b8;
    --answer-bg: #17302a;
    --answer-ink: #e7f2ed;
    --warn-bg: #3a2d10;
    --warn-ink: #fbecc8;
  }
}
:root[data-theme="dark"] {
  --bg: #111513; --surface: #181e1b; --ink: #e7ece9; --muted: #a8b3ae; --line: #2d3632;
  --brand: #0a1f1a; --brand-ink: #f3e3b5; --accent: #e0b25c; --link: #7fd3b8;
  --answer-bg: #17302a; --answer-ink: #e7f2ed; --warn-bg: #3a2d10; --warn-ink: #fbecc8;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 1.0625rem/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--link); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 16px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--surface); color: var(--ink); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }

.bar { background: var(--warn-bg); color: var(--warn-ink); font-size: .875rem; border-bottom: 1px solid var(--line); }
.bar .wrap { padding-top: .5rem; padding-bottom: .5rem; }
.bar strong { color: var(--warn-ink); }

header.site { background: var(--brand); color: var(--brand-ink); }
header.site .head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .75rem; padding-bottom: .75rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--brand-ink); text-decoration: none; font-weight: 700; font-size: 1.2rem; letter-spacing: .02em; }
.brand img { border-radius: 4px; }
.lang { color: var(--brand-ink); font-size: .9rem; border: 1px solid rgba(243, 227, 181, .5); padding: .25rem .6rem; border-radius: 999px; text-decoration: none; }
nav.main { border-top: 1px solid rgba(243, 227, 181, .15); }
nav.main ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
nav.main a { display: inline-block; padding: .55rem 0; color: #ffffff; text-decoration: none; font-size: .95rem; }
nav.main a[aria-current="page"] { color: var(--brand-ink); box-shadow: inset 0 -2px 0 var(--brand-ink); }

main { padding: 1.5rem 0 3rem; }
.page { max-width: var(--measure); }
.page:has(.layout) { max-width: none; }
.layout { display: block; }
.col { max-width: var(--measure); min-width: 0; }
.side { display: none; }
@media (min-width: 64rem) {
  .layout { display: grid; grid-template-columns: minmax(0, var(--measure)) minmax(15rem, 1fr); gap: 3rem; align-items: start; }
  .side { display: block; position: sticky; top: 1rem; max-height: calc(100vh - 2rem); overflow-y: auto; }
  .side .toc ol { columns: auto; }
  .toc-inline { display: none; }
}
.side-card { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 6px; padding: .9rem 1.1rem; margin: 0 0 1rem; font-size: .925rem; }
.side-card ul { list-style: none; margin: 0 0 .6rem; padding: 0; }
.side-card li { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.side-card .label { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: .1rem .4rem; border-radius: 4px; white-space: nowrap; }
.help-card { background: var(--answer-bg); color: var(--answer-ink); border-left: 4px solid var(--accent); }
.help-card a { color: var(--answer-ink); font-weight: 600; }
.side .toc { font-size: .925rem; }
.crumbs { font-size: .875rem; color: var(--muted); margin-bottom: 1rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem; }
.crumbs .sep { color: var(--muted); }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); line-height: 1.18; margin: 0 0 .75rem; letter-spacing: -.01em; }
h2 { font-size: 1.45rem; line-height: 1.3; margin: 2.4rem 0 .75rem; }
h3 { font-size: 1.1rem; margin: 1.5rem 0 .4rem; }
p, ul, ol { margin: 0 0 1rem; }
li { margin-bottom: .4rem; }
.byline { color: var(--muted); font-size: .9rem; margin-bottom: 1.25rem; }

.answer { background: var(--answer-bg); color: var(--answer-ink); border-left: 4px solid var(--accent); padding: 1rem 1.25rem; border-radius: 0 6px 6px 0; margin: 0 0 1.5rem; }
.answer p:last-child { margin-bottom: 0; }
.answer a, .answer strong { color: var(--answer-ink); }

.toc { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 6px; padding: .9rem 1.25rem; margin: 0 0 1.5rem; }
.toc-h { font-weight: 700; margin: 0 0 .4rem; }
.toc ol { margin: 0; padding-left: 1.2rem; columns: 2 16rem; }

.verdict { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 1rem 1.25rem; margin: 0 0 1.5rem; }
.verdict .label { display: inline-block; font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; padding: .2rem .55rem; border-radius: 4px; margin-bottom: .5rem; }
.label.ok { background: #dff3e8; color: #0d3b25; }
.label.no { background: #fde2e0; color: #5c1410; }
.label.none { background: #ececec; color: #262626; }
.verdict dl { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; margin: .5rem 0 0; }
.verdict dt { font-weight: 600; color: var(--muted); }
.verdict dd { margin: 0; }

.tablewrap { overflow-x: auto; margin: 0 0 1.25rem; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: .95rem; color: var(--ink); background: var(--surface); }
th, td { text-align: left; vertical-align: top; padding: .6rem .75rem; border-bottom: 1px solid var(--line); }
thead th { background: var(--answer-bg); color: var(--answer-ink); }
tbody tr:last-child td { border-bottom: 0; }

.faq .qa { border-top: 1px solid var(--line); padding-top: .25rem; }
.sources { margin-top: 2.5rem; font-size: .9rem; color: var(--muted); }
.sources h2 { color: var(--ink); }
.sources li { word-break: break-word; }
.nolink { color: var(--muted); }
sup.cite { font-size: .7em; line-height: 0; }
sup.cite a { text-decoration: none; }

footer.site { background: var(--brand); color: #e9efe9; padding: 1.75rem 0; font-size: .925rem; }
footer.site a { color: var(--brand-ink); }
footer.site .rg { border-left: 3px solid var(--brand-ink); padding-left: 1rem; margin-bottom: 1rem; }
footer.site .rg strong { color: var(--brand-ink); }
.flinks { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.small { font-size: .85rem; color: #c9d8d2; }

@media (max-width: 40rem) {
  body { font-size: 1rem; }
  .verdict dl { grid-template-columns: 1fr; }
  .verdict dt { margin-top: .4rem; }
}

figure.shot { margin: 1.5rem 0; }
figure.shot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 6px; background: #ffffff; }
figure.shot.narrow img { width: auto; max-width: 100%; }
figure.shot figcaption { font-size: .875rem; color: var(--muted); margin-top: .5rem; }

.hero { position: relative; width: 100%; margin: 0 0 1.5rem; border-radius: 10px; overflow: hidden; background: #0a1420; color: #ffffff; }
.hero-photo img { display: block; width: 100%; height: clamp(20rem, 42vw, 30rem); object-fit: cover; object-position: 40% 35%; }
.hero-text { position: absolute; inset: auto 0 0 0; padding: 4rem 2rem 1.75rem; background: linear-gradient(to top, rgba(6, 14, 12, .94) 0%, rgba(6, 14, 12, .82) 55%, rgba(6, 14, 12, 0) 100%); }
.hero h1 { color: #ffffff; max-width: 48rem; margin-bottom: .6rem; text-shadow: 0 1px 12px rgba(0, 0, 0, .5); }
.hero .byline { color: #e3e9e6; margin: 0; }
.hero .byline a { color: #f3e3b5; }
.hero-credit { position: absolute; top: .5rem; right: .75rem; margin: 0; font-size: .72rem; color: #e3e9e6; background: rgba(6, 14, 12, .65); padding: .15rem .5rem; border-radius: 4px; }
.hero-credit a { color: #f3e3b5; }
@media (max-width: 40rem) {
  .hero { border-radius: 6px; }
  .hero-photo img { height: 13rem; }
  .hero-text { position: static; padding: 1.1rem 1rem 1.2rem; background: #0b1714; }
}

.brandcards { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; gap: .9rem; }
.brandcard { margin: 0; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-left: 5px solid var(--line); border-radius: 8px; padding: 1rem 1.15rem .9rem; box-shadow: 0 1px 2px rgba(0, 0, 0, .04); }
.brandcard.ok { border-left-color: #2f8f5b; }
.brandcard.no { border-left-color: #c0463b; }
.bc-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; margin-bottom: .7rem; }
.bc-head .bc-name { margin-right: auto; }
.bc-logo { display: block; width: 120px; height: 48px; border-radius: 6px; border: 1px solid var(--line); flex: none; }
.bc-mono { display: flex; align-items: center; justify-content: center; background: #ececec; color: #262626; font-weight: 800; font-size: 1rem; letter-spacing: .02em; }
.bc-note { font-size: .85rem; color: var(--muted); }
.bc-name { font-size: 1.2rem; font-weight: 700; text-decoration: none; color: var(--ink); }
.bc-name:hover { text-decoration: underline; }
.pill { display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap; font-size: .8rem; font-weight: 700; padding: .25rem .65rem; border-radius: 999px; }
.pill.ok { background: #dff3e8; color: #0d3b25; }
.pill.no { background: #fde2e0; color: #5c1410; }
.pill.none { background: #ececec; color: #262626; }
.bc-body { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.25rem; font-size: .93rem; line-height: 1.55; }
.bc-k { display: block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .2rem; }
.bc-more { display: inline-block; margin-top: .75rem; font-size: .9rem; font-weight: 600; }
@media (max-width: 40rem) { .bc-body { grid-template-columns: 1fr; } }

.tool { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 1.1rem 1.25rem; margin: 0 0 1.25rem; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .9rem 1.1rem; margin-bottom: 1rem; }
.tool label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; font-weight: 600; }
.tool input[type=number], .tool select { font: inherit; font-weight: 400; padding: .5rem .6rem; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--ink); }
.tool button { font: inherit; font-weight: 700; padding: .55rem 1.1rem; border: 0; border-radius: 6px; background: var(--brand); color: var(--brand-ink); cursor: pointer; }
.tool-out { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .9rem; }
.tool-out dl { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0 0 .75rem; }
.tool-out dt { color: var(--muted); }
.tool-out dd { margin: 0; font-weight: 700; }
.tool-verdict { background: var(--answer-bg); color: var(--answer-ink); border-left: 4px solid var(--accent); padding: .6rem .85rem; border-radius: 0 6px 6px 0; margin: .5rem 0 0; }
.tool legend { font-weight: 700; padding: 0 .3rem; }
.flag { display: flex; gap: .6rem; align-items: flex-start; padding: .55rem 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.flag input { margin-top: .3rem; width: 1.1rem; height: 1.1rem; flex: none; }
.flag strong { display: block; }
@media (max-width: 40rem) { .tool-out dl { grid-template-columns: 1fr; } }

.langs { display: flex; flex-wrap: wrap; gap: .4rem; }
.brand span { white-space: nowrap; }
.l-short { display: none; }
@media (max-width: 40rem) {
  .l-long { display: none; }
  .l-short { display: inline; }
  .langs { gap: .3rem; }
  .lang { padding: .2rem .55rem; }
}
table.report { font-size: .88rem; }
table.report .label { display: inline-block; padding: .2rem .5rem; border-radius: 4px; line-height: 1.35; font-weight: 600; }

/* Touch targets: navigation-type links are at least 44x44px (WCAG 2.5.5). Links inside sentences are exempt. */
.brand { min-height: 44px; }
.lang { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; box-sizing: border-box; }
nav.main a { display: inline-flex; align-items: center; min-height: 44px; padding: 0; }
.crumbs a, .flinks a, .bc-more, .bc-name, .side-card > a { display: inline-flex; align-items: center; min-height: 44px; }
.toc li a, .side-card li a { display: inline-flex; align-items: center; min-height: 44px; }
.crumbs { align-items: center; gap: 0 .4rem; }
nav.main a, .crumbs a, .toc li a, .side-card li a, .flinks a { min-width: 44px; }
.toc li + li, .side-card li + li { margin-top: 8px; }
.langs { gap: 8px; }
.flinks { gap: 8px 1.25rem; }
@media (max-width: 40rem) { .langs { gap: 8px; } }