/* Revak — legal & support site.
   No external resources: no CDN, no webfont, no analytics, no tracker.
   One file, ~4 KB, works offline once cached. */

:root {
  --abyss: #07120d;
  --forest: #0d2418;
  --moss: #143322;
  --emerald: #1fa96b;
  --mint: #7fe0b2;
  --sprout: #b8f5d6;
  --brass: #c9a24b;
  --text: #f2f7f4;
  --text-2: #9db8aa;
  --text-3: #5f7a6b;
  --line: rgba(159, 184, 170, 0.16);
  --radius: 14px;
  --measure: 42rem;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, #10291b 0%, transparent 60%),
    var(--abyss);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 2rem 1.25rem 5rem;
}

/* ---- masthead ---- */

.masthead {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 0 1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}

.mark {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
}

.masthead-name {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}

.masthead-name a { color: var(--text); text-decoration: none; }

.masthead-tag {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ---- nav ---- */

nav.pages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 2rem;
}

nav.pages a {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-2);
  text-decoration: none;
}

nav.pages a:hover,
nav.pages a:focus-visible { color: var(--sprout); border-color: var(--emerald); }

nav.pages a[aria-current="page"] {
  color: var(--abyss);
  background: var(--mint);
  border-color: var(--mint);
  font-weight: 600;
}

/* ---- type ---- */

h1 {
  font-size: 1.85rem;
  line-height: 1.25;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.15rem;
  margin: 2.75rem 0 0.6rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--sprout);
}

h3 {
  font-size: 1rem;
  margin: 1.6rem 0 0.4rem;
  color: var(--mint);
}

p, li { color: var(--text-2); }
p { margin: 0 0 1rem; }
strong { color: var(--text); font-weight: 600; }

ul, ol { padding-left: 1.25rem; margin: 0 0 1rem; }
li { margin-bottom: 0.45rem; }

a { color: var(--mint); }
a:hover { color: var(--sprout); }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
  background: var(--moss);
  border-radius: 5px;
  padding: 0.1em 0.4em;
  color: var(--sprout);
  overflow-wrap: anywhere;
}

.lede {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 1.75rem;
}

.updated {
  font-size: 0.82rem;
  color: var(--text-3);
  margin: 0 0 2rem;
}

/* ---- cards / callouts ---- */

.card {
  background: linear-gradient(180deg, var(--moss), var(--forest));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin: 0 0 1rem;
}

.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.callout {
  border-left: 3px solid var(--brass);
  background: rgba(201, 162, 75, 0.07);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.9rem 1.1rem;
  margin: 0 0 1.5rem;
}

.callout p:last-child { margin-bottom: 0; }

/* ---- tables ---- */

.table-scroll { overflow-x: auto; margin: 0 0 1.5rem; }

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 30rem;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 0.6rem 0.7rem;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

td { color: var(--text-2); }

/* ---- misc ---- */

.grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin-bottom: 1.5rem;
}

.lang-switch {
  float: right;
  font-size: 0.82rem;
  color: var(--text-3);
}

footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--text-3);
}

footer a { color: var(--text-2); }

@media (max-width: 30rem) {
  body { font-size: 16px; }
  .wrap { padding: 1rem 1rem 3.5rem; }
  h1 { font-size: 1.5rem; }
  .lang-switch { float: none; display: block; margin-bottom: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}