/* Opportunity Lens — shared stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --paper: #ECE8DE;
  --paper-raised: #F4F1E8;
  --ink: #1C2B39;
  --ink-soft: #47576a;
  --brass: #A8752C;
  --teal: #35635F;
  --brick: #8B3A3A;
  --line: rgba(28,43,57,0.16);
  --line-strong: rgba(28,43,57,0.32);
  --max: 1180px;
  --serif: 'Newsreader', Georgia, serif;
  --sans: 'IBM Plex Sans', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max); margin:0 auto; padding:0 32px}

/* ---------- Nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.site-nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.wordmark{
  font-family:var(--serif);
  font-size:20px;
  font-weight:600;
  letter-spacing:0.01em;
  text-decoration:none;
  color:var(--ink);
  white-space:nowrap;
}
.wordmark em{font-style:italic; color:var(--brass); font-weight:500}
.nav-links{
  display:flex; gap:26px; list-style:none; margin:0; padding:0;
  font-size:13.5px;
}
.nav-links a{
  text-decoration:none; color:var(--ink-soft);
  padding:4px 0; border-bottom:1px solid transparent;
  margin-right:26px;
}
.nav-links a:last-child{ margin-right:0 }
.nav-links a:hover, .nav-links a.active{ color:var(--ink); border-bottom-color:var(--brass); }
.nav-toggle{ display:none; background:none; border:1px solid var(--line-strong); border-radius:2px; padding:6px 10px; font-family:var(--mono); font-size:12px; cursor:pointer; color:var(--ink)}

@media (max-width:880px){
  .nav-links{
    position:absolute; top:64px; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    flex-direction:column; gap:0; padding:8px 32px 16px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{ padding:10px 0; border-bottom:1px solid var(--line); width:100%}
  .nav-toggle{display:block}
}

/* ---------- Generic sections ---------- */
section{ padding:64px 0; border-bottom:1px solid var(--line) }
section:last-of-type{border-bottom:none}
.section-label{
  font-family:var(--mono); font-size:12px; letter-spacing:0.02em;
  color:var(--brass); margin:0 0 14px;
}
h1,h2,h3{ font-family:var(--serif); font-weight:600; margin:0 0 0.5em; line-height:1.15}
h1{font-size:clamp(34px,5vw,58px); font-weight:500}
h2{font-size:clamp(26px,3.4vw,36px)}
h3{font-size:20px}
p{margin:0 0 1em; max-width:62ch; color:var(--ink-soft)}
.lede{font-size:19px; max-width:58ch; color:var(--ink)}
.eyebrow{font-family:var(--mono); font-size:12px; color:var(--teal); margin-bottom:10px; display:block}

.grid-2{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px }
@media (max-width:880px){ .grid-2,.grid-3{grid-template-columns:1fr} }

/* ---------- Hero ---------- */
.hero{ padding-top:88px; padding-bottom:72px; }
.hero-grid{ display:grid; grid-template-columns:1.3fr 1fr; gap:48px; align-items:end }
@media (max-width:880px){ .hero-grid{grid-template-columns:1fr} }
.route-graphic{ width:100%; height:auto }
.hero-meta{
  display:flex; gap:28px; margin-top:36px; padding-top:20px; border-top:1px solid var(--line-strong);
  font-family:var(--mono); font-size:13px; color:var(--ink-soft); flex-wrap:wrap;
}
.hero-meta b{ color:var(--ink); font-size:22px; display:block; font-family:var(--serif); font-weight:500 }

.btn{
  display:inline-block; font-family:var(--sans); font-size:14px; font-weight:500;
  padding:12px 22px; border:1px solid var(--ink); text-decoration:none; color:var(--ink);
  background:transparent; border-radius:1px; cursor:pointer;
}
.btn:hover{ background:var(--ink); color:var(--paper) }
.btn-brass{ border-color:var(--brass); color:var(--brass) }
.btn-brass:hover{ background:var(--brass); color:var(--paper-raised) }

/* ---------- Ledger rows / lists ---------- */
.ledger{ border-top:1px solid var(--line-strong) }
.ledger-row{
  display:grid; grid-template-columns:140px 1fr; gap:24px;
  padding:22px 0; border-bottom:1px solid var(--line);
}
@media (max-width:640px){ .ledger-row{grid-template-columns:1fr; gap:6px} }
.ledger-row .tag{ font-family:var(--mono); font-size:13px; color:var(--brass) }
.ledger-row h3{ margin-bottom:6px }

/* ---------- Code chip ---------- */
.chip{
  display:inline-block; font-family:var(--mono); font-size:12px;
  border:1px solid var(--line-strong); padding:2px 8px; border-radius:2px;
  color:var(--ink-soft); margin:0 6px 6px 0; background:var(--paper-raised);
}
.chip.brass{ color:var(--brass); border-color:var(--brass) }
.chip.teal{ color:var(--teal); border-color:var(--teal) }

/* ---------- Cards (used sparingly, story cards) ---------- */
.story-card{
  border:1px solid var(--line-strong); background:var(--paper-raised);
  padding:26px; display:flex; flex-direction:column; gap:12px;
}
.story-card .country{ font-family:var(--mono); font-size:12px; color:var(--teal) }
.story-card blockquote{
  font-family:var(--serif); font-style:italic; font-size:18px; margin:0;
  color:var(--ink); border-left:2px solid var(--brass); padding-left:16px;
}
.story-card .barriers{ margin-top:auto }

/* ---------- Table ---------- */
table{ width:100%; border-collapse:collapse; font-size:14px }
th,td{ text-align:left; padding:10px 12px; border-bottom:1px solid var(--line) }
th{ font-family:var(--mono); font-weight:500; font-size:12px; color:var(--ink-soft); border-bottom:1px solid var(--line-strong) }
td.code{ font-family:var(--mono); color:var(--brass) }
.table-wrap{ overflow-x:auto }

/* ---------- Callout ---------- */
.callout{
  border:1px solid var(--line-strong); border-left:3px solid var(--brick);
  padding:18px 22px; background:var(--paper-raised); font-size:14.5px; color:var(--ink-soft);
}
.callout.teal{ border-left-color:var(--teal) }
.callout.brass{ border-left-color:var(--brass) }
.callout p:last-child{margin-bottom:0}
.callout .label{ font-family:var(--mono); font-size:11.5px; color:var(--brick); display:block; margin-bottom:6px}
.callout.teal .label{color:var(--teal)}
.callout.brass .label{color:var(--brass)}

/* ---------- Steps (genuinely sequential content) ---------- */
.steps{ counter-reset:step }
.step{ display:grid; grid-template-columns:56px 1fr; gap:20px; padding:20px 0; border-bottom:1px solid var(--line) }
.step:last-child{border-bottom:none}
.step::before{
  counter-increment:step; content: counter(step, decimal-leading-zero);
  font-family:var(--mono); font-size:14px; color:var(--brass); padding-top:2px;
}

/* ---------- Footer ---------- */
footer{ padding:48px 0 64px; }
footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:20px; font-size:13px; color:var(--ink-soft) }
footer a{ text-decoration:none; color:var(--ink-soft); border-bottom:1px solid var(--line-strong) }
footer a:hover{ color:var(--ink) }

/* ---------- Utility ---------- */
.mt-0{margin-top:0}
.center{text-align:center}
.small{font-size:13px}
.mono{font-family:var(--mono)}
.n-label{ font-family:var(--mono); font-size:12px; color:var(--ink-soft) }
form.simple label{ display:block; font-size:13px; margin:16px 0 6px; color:var(--ink) }
form.simple input, form.simple select, form.simple textarea{
  width:100%; padding:10px 12px; border:1px solid var(--line-strong); background:var(--paper-raised);
  font-family:var(--sans); font-size:14px; color:var(--ink); border-radius:1px;
}
form.simple textarea{min-height:120px; resize:vertical}
