/* ============================================================
   The Common Ground — peoplesground.com
   Self-contained. No external fonts, no scripts, no trackers.
   Palette: bone paper / iron ink / deep spruce / stamped brass
   ============================================================ */

:root {
  --paper:   #F1ECE1;
  --paper-2: #E9E2D2;   /* recessed panels */
  --ink:     #221F1A;
  --ink-soft:#4A443A;
  --muted:   #6E6759;
  --spruce:  #2E4A3B;
  --spruce-deep: #223A2E;
  --brass:   #8F7127;
  --brass-bright: #B8933F;
  --line:    #C9C0AC;
  --maxw: 46rem;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.site-head {
  border-bottom: 3px double var(--line);
  background: var(--paper);
}
.site-head .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}
.wordmark svg { display: block; }
.wordmark .name {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1rem;
  text-transform: uppercase;
}
nav.site-nav {
  display: flex;
  gap: 1.1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
nav.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}
nav.site-nav a:hover { color: var(--spruce); }
nav.site-nav a[aria-current="page"] {
  color: var(--spruce);
  border-bottom-color: var(--brass);
}

/* ---------- shared layout ---------- */

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

a { color: var(--spruce); }
a:hover { color: var(--spruce-deep); }
:focus-visible {
  outline: 3px solid var(--brass-bright);
  outline-offset: 2px;
  border-radius: 2px;
}

h1, h2, h3 {
  font-family: var(--serif);
  line-height: 1.2;
  color: var(--ink);
}
h1 { font-size: clamp(1.9rem, 5.5vw, 2.75rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: 1.45rem; margin-top: 2.75rem; }
h3 { font-size: 1.1rem; margin-top: 1.75rem; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 0.6rem;
}

.lede {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

hr.rule {
  border: 0;
  border-top: 3px double var(--line);
  margin: 3rem 0;
}

/* ---------- landing hero ---------- */

.hero {
  text-align: center;
  padding: 2.5rem 0 1.5rem;
}
.hero .medallion {
  width: min(210px, 55vw);
  height: auto;
  margin: 0 auto 1.75rem;
  display: block;
  filter: drop-shadow(0 2px 3px rgba(34,31,26,0.25));
}
.hero h1 { margin: 0 0 1rem; }
.hero .claim {
  font-size: clamp(1.15rem, 3.2vw, 1.4rem);
  line-height: 1.55;
  max-width: 34rem;
  margin: 0 auto 1.5rem;
  color: var(--ink-soft);
}
.hero .claim strong { color: var(--ink); }

.is-isnt {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 auto 2.25rem;
  line-height: 1.9;
}
.is-isnt b { color: var(--spruce); font-weight: 600; }

.cta-row {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 2px solid var(--spruce);
  transition: background-color 120ms ease, color 120ms ease;
}
.btn.primary { background: var(--spruce); color: var(--paper); }
.btn.primary:hover { background: var(--spruce-deep); border-color: var(--spruce-deep); color: var(--paper); }
.btn.ghost { color: var(--spruce); background: transparent; }
.btn.ghost:hover { background: rgba(46,74,59,0.08); }

/* ---------- principle ring (landing preview) ---------- */

.ring-preview {
  margin-top: 3.5rem;
  border-top: 3px double var(--line);
  padding-top: 2.5rem;
}
.ring-preview h2 { margin-top: 0; text-align: center; }
.ring-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 0.9rem;
}
.ring-list li {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem 0.9rem 3.1rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.5;
}
.ring-list .stamp {
  position: absolute;
  left: 0.85rem;
  top: 0.95rem;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  border: 2px solid var(--brass);
  color: var(--brass);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring-list b { display: block; margin-bottom: 0.15rem; }

/* ---------- charter page ---------- */

.doc-meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.doc-meta a { color: var(--spruce); }

details.principle {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-2);
  margin: 0.7rem 0;
  overflow: hidden;
}
details.principle summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.1rem 1rem 3.4rem;
  position: relative;
  line-height: 1.5;
}
details.principle summary::-webkit-details-marker { display: none; }
details.principle summary:hover { background: rgba(46,74,59,0.05); }
details.principle summary .stamp {
  position: absolute;
  left: 1rem;
  top: 1.05rem;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  border: 2px solid var(--brass);
  color: var(--brass);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
}
details.principle summary b {
  display: block;
  font-size: 1.02rem;
}
details.principle summary .plain {
  display: block;
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-top: 0.15rem;
}
details.principle summary .hint {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-top: 0.45rem;
}
details.principle[open] summary .hint { display: none; }
details.principle .full {
  padding: 0 1.1rem 1.2rem 3.4rem;
  color: var(--ink-soft);
  border-top: 1px dashed var(--line);
  padding-top: 1rem;
  margin-top: 0;
}
details.principle .full p { margin: 0 0 0.9rem; }
details.principle .full p:last-child { margin-bottom: 0; }

/* full charter text */
article.charter h2 {
  border-bottom: 2px solid var(--line);
  padding-bottom: 0.4rem;
}
article.charter h3 { color: var(--spruce-deep); }
article.charter .section-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  display: block;
  margin-bottom: 0.2rem;
}
blockquote.epigraph {
  margin: 0 0 2rem;
  padding: 0;
  border: 0;
  font-style: italic;
  color: var(--ink-soft);
  text-align: center;
}

/* ---------- why page ---------- */

.draft-flag {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--brass);
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}

/* ---------- involved page ---------- */

.ladder { counter-reset: rung; margin: 2rem 0 0; padding: 0; list-style: none; }
.ladder > li {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-2);
  padding: 1.4rem 1.4rem 1.5rem;
  margin: 1.1rem 0;
}
.ladder h3 { margin: 0 0 0.4rem; }
.ladder p.desc { margin: 0 0 1rem; color: var(--ink-soft); font-size: 0.98rem; }

form .field { margin-bottom: 1rem; }
label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
input[type="text"], input[type="email"], textarea {
  width: 100%;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
}
textarea { min-height: 7.5rem; resize: vertical; }
input:focus, textarea:focus {
  outline: 3px solid var(--brass-bright);
  outline-offset: 1px;
  border-color: var(--brass);
}
button.btn {
  font-family: var(--mono);
  cursor: pointer;
  background: var(--spruce);
  color: var(--paper);
  border: 2px solid var(--spruce);
}
button.btn:hover { background: var(--spruce-deep); border-color: var(--spruce-deep); }

.no-money {
  margin-top: 2.5rem;
  border-top: 3px double var(--line);
  padding-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* ---------- footer ---------- */

.site-foot {
  border-top: 3px double var(--line);
  background: var(--paper-2);
}
.site-foot .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.6rem 1.25rem 2rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  line-height: 2;
  color: var(--muted);
  text-align: center;
  text-transform: uppercase;
}
.site-foot .pledge { color: var(--spruce); }

@media (max-width: 480px) {
  .site-head .inner { justify-content: center; }
  .wordmark { margin-right: 0; }
  nav.site-nav { justify-content: center; width: 100%; }
}

/* Honeypot: humans never see or tab into this field; bots fill it. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}