:root {
  color-scheme: light;
  --ink: #17231d;
  --muted: #59665f;
  --paper: #f6f4ed;
  --panel: #fffdf7;
  --line: #d5d7cd;
  --green: #0d6b4b;
  --green-soft: #dceee5;
  --amber: #8a4d00;
  --amber-soft: #fff0cf;
  --red: #9c2f22;
  --red-soft: #f9e2dd;
  --navy: #183c55;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.58 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--navy); text-underline-offset: .18em; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
code { font-size: .88em; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
header { padding: 78px 0 64px; color: #fff; background: linear-gradient(135deg, #173f34 0%, #102c3c 100%); }
.crumb, .eyebrow { text-transform: uppercase; letter-spacing: .13em; font-size: .72rem; font-weight: 800; }
.crumb { color: #b9d4c9; }
h1 { margin: .3em 0 .25em; font: 700 clamp(2.65rem, 6vw, 5.4rem)/.98 Georgia, serif; letter-spacing: -.04em; }
.lede { max-width: 790px; font-size: 1.18rem; color: #e0eee7; }
.verdict { display: inline-block; margin-top: 20px; padding: 8px 12px; border: 1px solid #e8c582; color: #ffe2a7; font-size: .74rem; font-weight: 800; letter-spacing: .08em; }
nav { position: sticky; top: 0; z-index: 3; background: rgba(246,244,237,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
nav .wrap { display: flex; gap: 22px; overflow-x: auto; padding-top: 13px; padding-bottom: 13px; }
nav a { color: var(--ink); white-space: nowrap; font-size: .84rem; font-weight: 700; text-decoration: none; }
section { padding: 68px 0; border-bottom: 1px solid var(--line); }
section:nth-child(even) { background: var(--panel); }
h2 { max-width: 850px; margin: .25em 0 .65em; font: 700 clamp(2rem, 4vw, 3.6rem)/1.04 Georgia, serif; letter-spacing: -.035em; }
h3 { margin: .35em 0; font-size: 1.05rem; }
.eyebrow { color: var(--green); }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 30px 0; }
.card { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.status { display: inline-block; padding: 3px 8px; color: var(--green); background: var(--green-soft); border-radius: 999px; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.status.warn { color: var(--amber); background: var(--amber-soft); }
.status.fail { color: var(--red); background: var(--red-soft); }
.table-wrap { overflow-x: auto; margin: 26px 0; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: 13px 14px; text-align: left; vertical-align: top; border: 1px solid var(--line); }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; background: #eef0ea; }
.callout { margin: 24px 0; padding: 18px 20px; border-left: 5px solid var(--green); background: var(--green-soft); }
.callout.gap { border-left-color: var(--amber); background: var(--amber-soft); }
.callout.fail { border-left-color: var(--red); background: var(--red-soft); }
.proof { display: grid; grid-template-columns: minmax(170px, 240px) 1fr; gap: 0; border-top: 1px solid var(--line); }
.proof dt, .proof dd { margin: 0; padding: 15px 0; border-bottom: 1px solid var(--line); }
.proof dt { font-weight: 800; padding-right: 25px; }
.fine { color: var(--muted); font-size: .9rem; }
pre { overflow-x: auto; padding: 20px; color: #eaf3ee; background: #13231c; border-radius: 8px; font-size: .82rem; }
.downloads { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.button { display: inline-block; padding: 10px 13px; color: #fff; background: var(--navy); border-radius: 5px; font-size: .82rem; font-weight: 800; text-decoration: none; }
.button.secondary { color: var(--navy); background: transparent; border: 1px solid var(--navy); }
footer { padding: 34px 0; color: #dbe8e1; background: #13231c; font-size: .84rem; }
@media (max-width: 850px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .wrap { width: min(100% - 26px, 1120px); } header { padding: 54px 0 44px; } .grid { grid-template-columns: 1fr; } .proof { grid-template-columns: 1fr; } .proof dt { padding-bottom: 0; border-bottom: 0; } section { padding: 48px 0; } }