:root {
  --ink: #1a2b24;
  --ink-soft: #3d5248;
  --paper: #f4f0e6;
  --card: #fffdf8;
  --line: #d9d0c0;
  --green: #16352b;
  --green-2: #245544;
  --leaf: #2f6b45;
  --clay: #b85a32;
  --clay-deep: #8d3f1f;
  --focus: #0b5cab;
  --sans: "Avenir Next", "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
}
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--card);
  padding: 0.5rem 0.8rem;
  z-index: 5;
}
.skip:focus { top: 0.5rem; }
a { color: var(--clay-deep); }
a:hover { color: var(--leaf); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.wrap { width: min(1080px, calc(100% - 2rem)); margin-inline: auto; }
.prose { width: min(42rem, calc(100% - 2rem)); }
.wide { width: min(1080px, calc(100% - 2rem)); }

.site-header {
  background: var(--green);
  color: #f3f6f1;
}
.header-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.wordmark {
  color: inherit;
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.site-header nav { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; }
.site-header nav a { color: #e7f0e4; text-decoration: none; }
.site-header nav a:hover { text-decoration: underline; }
.mark {
  width: 0.9rem;
  height: 1.15rem;
  background: #e7f0d8;
  clip-path: polygon(50% 0, 100% 38%, 78% 100%, 22% 100%, 0 38%);
}

main { padding: 1.5rem 0 3rem; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); margin: 0.2rem 0 0.8rem; }
h2 { font-size: 1.55rem; margin: 2rem 0 0.6rem; }
h3 { font-size: 1.2rem; margin: 1.4rem 0 0.4rem; }
.lede, .hero .lede { font-size: 1.15rem; color: var(--ink-soft); }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--leaf);
  margin: 0;
}

.disclosure {
  background: #efe6d4;
  border-left: 4px solid var(--clay);
  padding: 0.7rem 0.9rem;
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}
.spec-note {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
}

.paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin: 1.5rem 0 2rem;
}
.path {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  min-height: 100%;
}
.path span { color: var(--leaf); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.path strong { display: block; font-family: var(--serif); font-size: 1.35rem; margin: 0.25rem 0; color: var(--green); }
.path p { margin: 0; color: var(--ink-soft); }
.path:hover { border-color: var(--green-2); }

.tool-section, .tool {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1rem;
}
.tool-section { padding: 1.25rem; }
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.8rem;
}
label { display: grid; gap: 0.25rem; font-size: 0.92rem; font-weight: 600; }
input, select, textarea {
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid #b7ad9c;
  padding: 0.55rem 0.6rem;
  width: 100%;
}
button, .cookie-actions button {
  font: inherit;
  cursor: pointer;
  background: var(--green);
  color: #f4f7f2;
  border: 2px solid var(--green);
  padding: 0.6rem 1rem;
  min-height: 44px;
}
button:hover { background: var(--green-2); }
.tool > button { margin-top: 0.9rem; }
.tool-result { margin-top: 1rem; }
.tool-result p { margin: 0.4rem 0; }
.tool-error { color: var(--clay-deep); font-weight: 700; }
.tool-note, .fine { color: var(--ink-soft); font-size: 0.92rem; }
.guide-list, .guide-index { list-style: none; padding: 0; }
.guide-list li, .guide-index li { padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.guide-list span { color: var(--ink-soft); font-size: 0.85rem; }
.guide-index p { margin: 0.15rem 0 0; color: var(--ink-soft); }

.table-wrap { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; background: var(--card); }
th, td { border: 1px solid var(--line); text-align: left; padding: 0.5rem 0.6rem; vertical-align: top; }
th { background: #e7efe4; }

blockquote {
  margin: 1rem 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--leaf);
  color: var(--ink-soft);
}

.contact { display: grid; gap: 0.8rem; max-width: 36rem; }
.check { font-weight: 500; grid-template-columns: auto 1fr; align-items: start; }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-error { background: #f8e6dc; padding: 0.7rem 0.9rem; }

.site-footer { background: var(--green); color: #e7f0e4; padding: 1.5rem 0 1rem; }
.site-footer a { color: #f3e2c8; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; }
.site-footer nav { display: grid; gap: 0.25rem; }
.fine { margin: 1rem auto; }

.cookie[hidden] { display: none; }
.cookie {
  position: sticky;
  bottom: 0;
  background: var(--card);
  border-top: 1px solid var(--line);
  padding: 0.8rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
}
.cookie p { margin: 0; max-width: 46rem; }
.cookie-actions { display: flex; gap: 0.5rem; }
.cookie-actions button {
  min-width: 8.5rem;
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
}
.cookie-actions button:hover { background: var(--green); color: #f4f7f2; }

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cookie { align-items: stretch; }
  .cookie-actions { width: 100%; }
  .cookie-actions button { flex: 1; }
}