/* Spurio — spurio.ca
   One stylesheet, no JavaScript, no web fonts, no third-party requests.
   A privacy tool whose own site phoned home would refute itself. */

:root {
  --bg: #0e1116;
  --bg-soft: #151a22;
  --line: #242c38;
  --text: #e6e9ee;
  --muted: #9aa5b4;
  --accent: #5eead4;
  --accent-dim: #2dd4bf;
  --warn: #fbbf24;
  --radius: 10px;
  --measure: 46rem;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(14, 17, 22, 0.9);
}
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}
.brand img { width: 28px; height: 28px; display: block; }
.site-nav { display: flex; flex-wrap: wrap; gap: 1rem; margin-left: auto; }
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); border-bottom-color: var(--accent); }
.site-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }
.lang-switch {
  font-size: 0.9rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  text-decoration: none;
}
.lang-switch:hover, .lang-switch:focus-visible { color: var(--text); border-color: var(--accent); }

/* Type */
main { padding: 2.5rem 0 1rem; }
h1 {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}
h2 {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.6rem;
  padding-top: 0.4rem;
}
h3 { font-size: 1.05rem; margin: 1.6rem 0 0.4rem; }
p, li { color: var(--text); }
.lede { font-size: 1.15rem; color: var(--muted); margin: 0 0 1.5rem; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-dim); }
strong { color: #fff; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.1em 0.35em;
}
ul, ol { padding-left: 1.2rem; }
li { margin: 0.35rem 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

/* Blocks */
.banner {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--warn);
  border: 1px solid rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  margin-bottom: 1.25rem;
}
.card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin: 1.25rem 0;
}
.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card--accent { border-color: rgba(94, 234, 212, 0.35); }
.card--warn { border-color: rgba(251, 191, 36, 0.3); }
.grid { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } }
.grid .card { margin: 0; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #06231f;
  font-weight: 650;
  text-decoration: none;
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  margin: 0.25rem 0.5rem 0.25rem 0;
}
.btn:hover { background: var(--accent-dim); color: #06231f; }
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--text); background: transparent; }

dl.faq dt { font-weight: 650; margin-top: 1.5rem; }
dl.faq dd { margin: 0.35rem 0 0; color: var(--text); }

table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }

.small { font-size: 0.9rem; color: var(--muted); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 3.5rem;
  padding: 1.75rem 0 3rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }
.site-footer .foot-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.1rem; margin-bottom: 0.9rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 0.6rem;
  z-index: 10;
  background: var(--accent);
  color: #06231f;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --bg-soft: #f5f7fa;
    --line: #dfe4ec;
    --text: #12161c;
    --muted: #566171;
    --accent: #0f766e;
    --accent-dim: #115e59;
    --warn: #92610a;
  }
  .site-header { background: rgba(255, 255, 255, 0.9); }
  .btn { color: #ffffff; }
  .btn:hover { color: #ffffff; }
  .btn--ghost, .btn--ghost:hover { color: var(--text); }
  strong { color: #000; }
}
