:root {
  --ink: #14171a;
  --muted: #5a6470;
  --line: #e3e7eb;
  --bg: #ffffff;
  --panel: #f7f8fa;
  --blue: #1a5fd0;
  --radius: 10px;
  --wrap: 44rem;
  --step: 1.5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ebee;
    --muted: #a3adb8;
    --line: #2a2f36;
    --bg: #14171a;
    --panel: #1b1f24;
    --blue: #7aa8f5;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.25rem;
}

a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

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

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  background: var(--bg);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

header.site {
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
}
.brand {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.brand .suffix { color: var(--muted); font-weight: 400; }

main { padding: calc(var(--step) * 1.6) 0 calc(var(--step) * 2); }

.hero h1 {
  font-size: clamp(1.7rem, 5.5vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}
.hero p.lede {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0;
  max-width: 34rem;
}

section { margin-top: calc(var(--step) * 1.8); }

h2 {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
}
h3 {
  font-size: 1rem;
  margin: 1.4rem 0 0.4rem;
}
p { margin: 0 0 0.9rem; }
p:last-child { margin-bottom: 0; }

ul { padding-left: 1.15rem; margin: 0 0 0.9rem; }
li { margin-bottom: 0.35rem; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}

dl.contact { margin: 0; }
dl.contact div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
}
dl.contact div:first-child { border-top: 0; padding-top: 0; }
dl.contact dt {
  flex: 0 0 9.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}
dl.contact dd { margin: 0; flex: 1 1 14rem; }
dl.contact dd address { font-style: normal; }

.todo {
  background: #fff3cd;
  color: #6b4d00;
  border: 1px dashed #d9a600;
  border-radius: 4px;
  padding: 0 0.3rem;
  font-weight: 600;
  font-size: 0.9em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  overflow-wrap: anywhere;
}
@media (prefers-color-scheme: dark) {
  .todo { background: #3d3000; color: #ffd966; border-color: #8a6d00; }
}

footer.site {
  border-top: 1px solid var(--line);
  margin-top: calc(var(--step) * 2);
  padding: 1.4rem 0 2.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}
footer.site nav { margin-bottom: 0.7rem; display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; }
footer.site p { margin: 0; }

.legal-body h2 { margin-top: 1.8rem; }
.legal-body .updated { color: var(--muted); font-size: 0.92rem; }