/* ============================================================
   Monon Neighbors — shared styles
   Palette derives from drafting vellum + survey marking paint.
   ============================================================ */

:root{
  --vellum:#E9EBE4;
  --sheet:#F6F7F3;
  --ink:#171E1C;
  --graphite:#6B7268;
  --hairline:#C6CBBF;
  --corridor:#3B6B4A;      /* the trail */
  --marking:#C51B63;       /* survey marking paint */
  --marking-soft:#F3D6E2;

  --display:"Barlow Condensed",system-ui,sans-serif;
  --body:"Source Serif 4",Georgia,serif;
  --data:"IBM Plex Mono",ui-monospace,monospace;

  --measure:64ch;
}

*{box-sizing:border-box}

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

body{
  margin:0;
  background:var(--vellum);
  color:var(--ink);
  font-family:var(--body);
  font-size:18px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

.wrap{max-width:1040px;margin:0 auto;padding:0 28px}

/* ---------- masthead ---------- */
.masthead{border-bottom:1px solid var(--hairline);background:var(--sheet)}
.masthead-inner{display:flex;flex-wrap:wrap;gap:18px;align-items:baseline;justify-content:space-between;padding:20px 28px;max-width:1040px;margin:0 auto}
.wordmark{font-family:var(--display);font-weight:600;font-size:1.32rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--ink);line-height:1.1}
.wordmark span{display:block;font-family:var(--data);font-size:.62rem;letter-spacing:.18em;color:var(--graphite);font-weight:400;margin-top:4px}
.nav{display:flex;flex-wrap:wrap;gap:22px;font-family:var(--display);font-size:.98rem;letter-spacing:.09em;text-transform:uppercase}
.nav a{color:var(--graphite);text-decoration:none;padding-bottom:2px;border-bottom:1px solid transparent}
.nav a:hover,.nav a:focus-visible{color:var(--ink);border-bottom-color:var(--marking)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ink)}

/* ---------- section scaffolding ---------- */
.band{padding:64px 0;border-bottom:1px solid var(--hairline)}
.band-sheet{background:var(--sheet)}
.eyebrow{font-family:var(--data);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--graphite);margin:0 0 14px}
.eyebrow::before{content:"";display:inline-block;width:22px;border-top:1px solid var(--marking);vertical-align:middle;margin-right:10px}

h1{font-family:var(--display);font-weight:600;font-size:clamp(2.5rem,6vw,4.1rem);line-height:1.02;letter-spacing:.005em;margin:0 0 20px;text-wrap:balance}
h2{font-family:var(--display);font-weight:600;font-size:clamp(1.7rem,3.2vw,2.35rem);line-height:1.1;letter-spacing:.01em;margin:0 0 16px}
h3{font-family:var(--display);font-weight:600;font-size:1.28rem;letter-spacing:.05em;text-transform:uppercase;margin:34px 0 10px}
p{margin:0 0 18px;max-width:var(--measure)}
.lede{font-size:1.22rem;line-height:1.55}
a{color:var(--ink);text-decoration-color:var(--marking);text-underline-offset:3px}
a:hover{color:var(--marking)}

/* ---------- hero ---------- */
.hero{padding:70px 0 54px}
.hero h1{max-width:19ch}
.hero .lede{max-width:60ch;color:#2A312E}

.figure{margin:44px 0 0;background:var(--sheet);border:1px solid var(--hairline);padding:26px 22px 18px}
.figure svg{display:block;width:100%;height:auto}
.figure figcaption{font-family:var(--data);font-size:.7rem;line-height:1.6;letter-spacing:.04em;color:var(--graphite);margin-top:14px;border-top:1px solid var(--hairline);padding-top:12px;max-width:none}

/* drawing animation */
.grow{transform:scaleX(0);transform-origin:500px center;animation:grow .85s cubic-bezier(.22,.9,.3,1) forwards}
.g1{animation-delay:.15s}.g2{animation-delay:.45s}.g3{animation-delay:.75s}
@keyframes grow{to{transform:scaleX(1)}}
.fade{opacity:0;animation:fade .5s ease forwards}
.f1{animation-delay:.7s}.f2{animation-delay:1s}.f3{animation-delay:1.3s}
@keyframes fade{to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  .grow{transform:scaleX(1)}
  .fade{opacity:1}
}

/* ---------- key/value + data ---------- */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:var(--hairline);border:1px solid var(--hairline);margin:34px 0}
.stat{background:var(--sheet);padding:22px 20px}
.stat .n{font-family:var(--display);font-weight:600;font-size:2.15rem;line-height:1;letter-spacing:.01em;display:block}
.stat .l{font-family:var(--data);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--graphite);margin-top:9px;display:block;line-height:1.5}

.pull{border-left:2px solid var(--marking);padding:4px 0 4px 22px;margin:30px 0;font-size:1.16rem;line-height:1.5;max-width:58ch}

/* ---------- timeline ---------- */
.tl{list-style:none;margin:30px 0 0;padding:0;border-top:1px solid var(--hairline)}
.tl li{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--hairline)}
.tl .yr{font-family:var(--data);font-size:.82rem;letter-spacing:.06em;color:var(--marking);padding-top:5px}
.tl p{margin:0;max-width:62ch}

/* ---------- fact entries ---------- */
.fact{border-top:1px solid var(--hairline);padding:22px 0}
.fact:last-child{border-bottom:1px solid var(--hairline)}
.fact p{margin:0 0 10px}
.src{font-family:var(--data);font-size:.7rem;letter-spacing:.04em;color:var(--graphite);line-height:1.65;max-width:none}
.src::before{content:"SOURCE  ";color:var(--marking);letter-spacing:.14em}

/* ---------- documents ---------- */
.docs{list-style:none;margin:26px 0 0;padding:0}
.docs li{border-top:1px solid var(--hairline);padding:20px 0}
.docs li:last-child{border-bottom:1px solid var(--hairline)}
.docs .t{font-family:var(--display);font-size:1.2rem;letter-spacing:.03em;font-weight:600;display:block;margin-bottom:5px}
.docs .m{font-family:var(--data);font-size:.7rem;letter-spacing:.06em;color:var(--graphite);display:block;margin-bottom:8px}
.docs p{margin:0;max-width:64ch}

/* ---------- actions ---------- */
.actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px;margin-top:34px}
.action{background:var(--sheet);border:1px solid var(--hairline);padding:26px 24px}
.action h3{margin-top:0}
.action p{font-size:.98rem;margin-bottom:0}

.btn{display:inline-block;font-family:var(--display);font-size:1rem;letter-spacing:.11em;text-transform:uppercase;background:var(--ink);color:var(--sheet);padding:13px 26px;border:1px solid var(--ink);text-decoration:none;cursor:pointer}
.btn:hover,.btn:focus-visible{background:var(--marking);border-color:var(--marking);color:#fff}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{color:#fff}

/* ---------- form ---------- */
form.signup{margin-top:26px;max-width:560px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--data);font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--graphite);margin-bottom:7px}
.field input[type=email],.field input[type=text]{width:100%;font-family:var(--body);font-size:1rem;padding:12px 14px;border:1px solid var(--graphite);background:var(--sheet);color:var(--ink)}
.field input:focus-visible{outline:2px solid var(--marking);outline-offset:1px}
.radios{display:flex;flex-wrap:wrap;gap:20px;font-size:.96rem}
.radios span{display:flex;align-items:center;gap:8px}
.note{font-family:var(--data);font-size:.68rem;letter-spacing:.04em;color:var(--graphite);line-height:1.7;max-width:60ch}

/* ---------- stub ---------- */
.stub{background:var(--marking-soft);border:1px solid var(--marking);padding:26px 24px;margin:30px 0;max-width:var(--measure)}
.stub p{margin-bottom:0}
.stub p+p{margin-top:14px}

/* ---------- footer / title block ---------- */
.titleblock{background:var(--sheet);border-top:2px solid var(--ink)}
.tb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border-left:1px solid var(--hairline)}
.tb-cell{border-right:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:14px 16px}
.tb-cell .k{font-family:var(--data);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--graphite);display:block;margin-bottom:5px}
.tb-cell .v{font-family:var(--display);font-size:1rem;letter-spacing:.05em;text-transform:uppercase}
.tb-note{padding:20px 16px 34px}
.tb-note p{font-family:var(--data);font-size:.7rem;line-height:1.75;color:var(--graphite);max-width:76ch;margin:0 0 10px}

@media (max-width:640px){
  body{font-size:17px}
  .band{padding:48px 0}
  .tl li{grid-template-columns:1fr;gap:6px}
  .masthead-inner{flex-direction:column;align-items:flex-start;gap:14px}
  .nav{gap:16px;font-size:.92rem}
}

/* ---- skip link -------------------------------------------------------- */
.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--marking);color:#fff;
  font-family:var(--data);font-size:.78rem;letter-spacing:.08em;
  padding:12px 18px;text-decoration:none;
}
.skip:focus{left:0}

/* ---- visible keyboard focus ------------------------------------------- */
a:focus-visible,button:focus-visible,input:focus-visible,
textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--marking);
  outline-offset:3px;
}

/* ---- question & answer blocks ----------------------------------------- */
.qa{
  border-top:1px solid var(--hairline);
  padding:22px 0 4px;
}
.qa h3{
  font-family:var(--display);
  font-weight:600;
  font-size:1.22rem;
  letter-spacing:.005em;
  margin:0 0 8px;
  color:var(--ink);
}
.qa p{margin:0}

/* ---- form status message ---------------------------------------------- */
.form-status{
  font-family:var(--data);
  font-size:.86rem;
  line-height:1.5;
  margin:14px 0 0;
  padding:12px 14px;
  border-left:2px solid var(--corridor);
  background:rgba(59,107,74,.06);
  color:var(--ink);
}
.form-status.is-error{
  border-left-color:var(--marking);
  background:rgba(197,27,99,.06);
}

/* ---- document action links -------------------------------------------- */
.docs .dl{
  display:inline-block;
  margin-top:12px;
  font-family:var(--data);
  font-size:.78rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--marking);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:2px;
}
.docs .dl:hover{color:var(--ink)}
.docs .t a{color:inherit;text-decoration:none;border-bottom:1px solid var(--hairline)}
.docs .t a:hover{border-bottom-color:var(--marking)}