/* Questions Before Concrete — environment.cymru */
:root{
  --ink:#1c2a30; --muted:#51626a; --paper:#f7f5f0; --panel:#ffffff; --line:#dfd9cc;
  --accent:#0d5c61; --accent-soft:#e3efee; --ask:#9a4f12; --ask-soft:#fbefe3;
  --draft:#7a4b00; --draft-bg:#fff3cf;
  --water:#2c6a98; --energy:#a8680f; --chem:#6f4a86; --benefit:#3b7a4c;
  --data:#3a578a; --resil:#8a4636; --ai:#4f5a66; --plan:#6b6a2e; --people:#2f7b78;
  --radius:10px; --maxw:72rem; --read:44rem;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box}
html{font-size:112.5%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:2px}
a:hover{color:#08393c}
:focus-visible{outline:3px solid #e0a100;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1rem}
.read{max-width:var(--read)}

/* Draft banner */
.draft{background:var(--draft-bg);color:var(--draft);border-bottom:1px solid #eed9a0;font-size:.82rem}
.draft .wrap{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:space-between;padding-top:.45rem;padding-bottom:.45rem}
.draft strong{letter-spacing:.04em}
.draft a{color:var(--draft)}

/* Header */
header.site{background:var(--panel);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:.7rem;padding-bottom:.5rem}
header.site nav.main{padding-bottom:.2rem;border-top:1px solid var(--line);padding-top:.4rem;width:100%}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand img{width:40px;height:40px}
.brand .name{font-family:var(--serif);font-size:1.25rem;font-weight:700;line-height:1.1}
.brand .wt{display:block;font-family:var(--sans);font-size:.7rem;font-weight:400;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.2rem .9rem}
nav.main a{text-decoration:none;color:var(--ink);font-size:.9rem;padding:.3rem 0;border-bottom:2px solid transparent}
nav.main a:hover{border-bottom-color:var(--line)}
nav.main a[aria-current="page"]{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}
.lang{font-size:.8rem;color:var(--muted)}
.lang a{color:var(--muted)}

/* Hero */
.hero{background:var(--panel);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:2rem;align-items:center;padding-top:2.5rem;padding-bottom:2.5rem}
.hero h1{font-family:var(--serif);font-size:2.6rem;line-height:1.1;margin:.2rem 0 .8rem}
.hero p.lede{font-size:1.15rem;color:var(--muted);margin:0 0 1.2rem}
.eyebrow{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}
.btns{display:flex;gap:.7rem;flex-wrap:wrap}
.btn{display:inline-block;padding:.65rem 1.1rem;border-radius:999px;text-decoration:none;font-weight:600;font-size:.95rem;border:2px solid var(--accent)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:#08393c;color:#fff}
.btn.ghost{color:var(--accent);background:transparent}
.hero figure{margin:0}
.hero figcaption, .banner figcaption{font-size:.72rem;color:var(--muted);margin-top:.3rem}

/* Sections */
section.band{padding:2.6rem 0}
section.band.alt{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-family:var(--serif);font-size:1.75rem;line-height:1.2;margin:0 0 .6rem}
h3{font-size:1.1rem;margin:1.4rem 0 .4rem}
.sub{color:var(--muted);margin-top:0;max-width:var(--read)}

/* Timeline */
.timeline{margin-top:1.6rem}
.influence{position:relative;height:38px;border-radius:999px;background:linear-gradient(90deg,var(--accent) 0%,#4d9296 38%,#c9dcdb 62%,#ece7dc 100%);margin-bottom:.4rem}
.influence span{position:absolute;top:50%;transform:translateY(-50%);font-size:.78rem;font-weight:700}
.influence .l{left:1rem;color:#fff}
.influence .r{right:1rem;color:var(--muted)}
.stages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:.6rem;counter-reset:st}
.stages li{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:.8rem .7rem;position:relative;counter-increment:st}
.stages li::before{content:counter(st);display:inline-grid;place-items:center;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:.8rem;margin-bottom:.3rem}
.stages h3{margin:.1rem 0 .35rem;font-size:.95rem}
.stages p{margin:0;font-size:.8rem;color:var(--muted)}
.stages .chips{margin-top:.5rem;display:flex;flex-wrap:wrap;gap:.25rem}
.chip{font-size:.68rem;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:.05rem .45rem;color:var(--ink)}
.stages li.consult{border:2px solid var(--ask);background:var(--ask-soft)}
.stages li.consult .flag{display:block;font-size:.7rem;font-weight:700;color:var(--ask);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.2rem}
.timeline .note{font-size:.85rem;color:var(--muted);margin-top:.8rem;max-width:var(--read)}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr));gap:1rem;margin-top:1.2rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.1rem 1rem;display:flex;flex-direction:column;gap:.35rem;text-decoration:none;color:var(--ink);border-top:5px solid var(--c,var(--accent));transition:box-shadow .15s,transform .15s}
a.card:hover{box-shadow:0 6px 18px rgba(28,42,48,.1);transform:translateY(-2px);color:var(--ink)}
.card img{width:44px;height:44px}
.card h3{margin:.2rem 0 0;font-family:var(--serif);font-size:1.15rem}
.card .q{font-size:.92rem;color:var(--ask);font-style:italic}
.card .meta{margin-top:auto;font-size:.75rem;color:var(--muted);display:flex;justify-content:space-between;gap:.5rem;padding-top:.5rem}
.status{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:4px;padding:.1rem .4rem;white-space:nowrap}
.status.ready{background:#dfeee4;color:#245c35}
.status.dev{background:#eee9dd;color:#6a5d3f}
.actions .card{border-top-color:var(--ask)}

/* Page header for inner pages */
.pagehead{background:var(--panel);border-bottom:1px solid var(--line)}
.pagehead .wrap{padding-top:2rem;padding-bottom:1.6rem}
.pagehead h1{font-family:var(--serif);font-size:2.2rem;line-height:1.15;margin:.3rem 0 .6rem}
.pagehead .lede{font-size:1.1rem;color:var(--muted);max-width:var(--read);margin:0}
.crumbs{font-size:.8rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.banner{margin:1.4rem 0 0}
.banner img{border-radius:var(--radius);border:1px solid var(--line);width:100%}

/* Article layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 16rem;gap:2.5rem;padding:2rem 0 3rem}
.toc{position:sticky;top:1rem;align-self:start;font-size:.85rem;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem}
.toc h2{font-family:var(--sans);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 .5rem}
.toc ol{margin:0;padding-left:1.1rem}
.toc li{margin:.25rem 0}
article h2{margin-top:2.2rem;padding-top:.4rem}
article h2:first-child{margin-top:0}
article p, article li{max-width:var(--read)}
sup.ref a{text-decoration:none;font-size:.72em;font-weight:700;padding:0 .1rem}
.inbrief{background:var(--accent-soft);border-left:5px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:1rem 1.2rem;max-width:var(--read)}
.inbrief h2{font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin:0 0 .4rem;padding:0}
.inbrief ul{margin:0;padding-left:1.1rem}
.inbrief li{margin:.35rem 0}
.unknown{list-style:none;padding:0;max-width:var(--read)}
.unknown li{padding:.6rem .8rem .6rem 2.4rem;border-bottom:1px dashed var(--line);position:relative}
.unknown li::before{content:"?";position:absolute;left:.6rem;top:.55rem;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--ask);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.8rem}
.ask{background:var(--panel);border:1px solid var(--line);border-left:5px solid var(--ask);border-radius:0 var(--radius) var(--radius) 0;padding:1rem 1.2rem;margin:1rem 0;max-width:var(--read)}
.ask .to{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ask);font-weight:700;margin:0 0 .35rem}
.ask blockquote{margin:0;font-family:var(--serif);font-size:1.05rem}
.ask .fu{font-size:.85rem;color:var(--muted);margin:.6rem 0 0}
.commit{counter-reset:c;list-style:none;padding:0;max-width:var(--read)}
.commit li{counter-increment:c;padding:.5rem 0 .5rem 2.6rem;position:relative}
.commit li::before{content:counter(c);position:absolute;left:0;top:.45rem;width:1.8rem;height:1.8rem;border-radius:6px;background:var(--accent);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.85rem}
.todo{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;max-width:var(--read)}
.todo li{margin:.4rem 0}
.note{font-size:.88rem;color:var(--muted)}
.flag-inf{font-size:.8rem;background:#f1eef8;color:#4b3a63;border-radius:4px;padding:.05rem .4rem;font-weight:600;white-space:nowrap}
.sources{font-size:.85rem;max-width:var(--read)}
.sources li{margin:.45rem 0;word-break:break-word}
.devbox{background:#f3efe4;border:1px dashed #b9ab86;border-radius:var(--radius);padding:1rem 1.2rem;max-width:var(--read);margin-bottom:1.5rem}
.devbox strong{color:#6a5d3f}

/* Tables */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:.88rem}
th,td{text-align:left;vertical-align:top;padding:.7rem .8rem;border-bottom:1px solid var(--line)}
th{background:#efebe2;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
tr:last-child td{border-bottom:0}
.filters{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0}
.filters button{font:inherit;font-size:.8rem;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:.3rem .8rem;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--accent);color:#fff;border-color:var(--accent)}
.st{font-size:.7rem;font-weight:700;border-radius:4px;padding:.1rem .4rem;white-space:nowrap}
.st.drafted{background:#eee9dd;color:#6a5d3f}
.st.related{background:#dfeee4;color:#245c35}

/* Steps (Start here) */
.steps{list-style:none;padding:0;counter-reset:s;max-width:var(--read)}
.steps>li{counter-increment:s;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem 1rem 3.6rem;margin:0 0 1rem;position:relative}
.steps>li::before{content:counter(s);position:absolute;left:1rem;top:1rem;width:1.9rem;height:1.9rem;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:grid;place-items:center}
.steps h3{margin:0 0 .3rem;font-size:1.1rem}
.steps p{margin:.3rem 0}
dl.gloss dt{font-weight:700;margin-top:1rem}
dl.gloss dd{margin:.2rem 0 0;max-width:var(--read)}
details.faq{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:.8rem 1rem;margin:.6rem 0;max-width:var(--read)}
details.faq summary{cursor:pointer;font-weight:600}
details.faq p{margin:.6rem 0 0}

/* Footer */
footer.site{background:#18262b;color:#cfd8da;font-size:.85rem;padding:2rem 0 2.5rem;margin-top:2rem}
footer.site a{color:#e7eeef}
footer.site .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
footer.site h2{font-family:var(--sans);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#8fa3a8;margin:0 0 .5rem}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin:.25rem 0}
footer.site .small{margin-top:1.5rem;border-top:1px solid #2e3f45;padding-top:1rem;color:#9fb0b4;font-size:.78rem}

@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr}
  .stages{grid-template-columns:1fr}
  .stages li{padding-left:3rem}
  .stages li::before{position:absolute;left:.7rem;top:.8rem}
  .influence{height:auto;padding:.5rem 1rem;background:linear-gradient(90deg,var(--accent),#ece7dc)}
  .influence span{position:static;transform:none;display:inline-block}
  .influence .r{float:right}
  .layout{grid-template-columns:1fr}
  .toc{position:static}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  html{font-size:106%}
  .hero h1{font-size:2rem}
  .pagehead h1{font-size:1.75rem}
  footer.site .cols{grid-template-columns:1fr}
}
@media print{
  nav.main, .toc, footer.site, .btns, .filters, .skip{display:none}
  body{background:#fff}
  .layout{grid-template-columns:1fr}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:.75em;color:#555;word-break:break-all}
}

/* ---- v2 additions ---- */
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hdr-right{display:flex;flex-direction:column;align-items:flex-end;gap:.3rem}
.sitesearch{display:flex;gap:.3rem}
.sitesearch input{font:inherit;font-size:.85rem;padding:.35rem .6rem;border:1px solid var(--line);border-radius:6px;min-width:12rem;background:var(--paper)}
.sitesearch button,.bigsearch button{font:inherit;font-size:.85rem;padding:.35rem .8rem;border-radius:6px;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer}
.levels{display:flex;gap:.4rem;margin:1rem 0 0;flex-wrap:wrap}
.levels a,.levels span{font-size:.85rem;padding:.35rem .9rem;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--ink);background:var(--panel)}
.levels span[aria-current]{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}
.dl{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}
.dl a{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem .9rem;border-radius:8px;border:1px solid var(--accent);color:var(--accent);text-decoration:none;font-weight:600;font-size:.9rem;background:var(--panel)}
.dl a::before{content:"\2193";font-weight:700}
.paper h2{font-family:var(--serif)}
.paper p,.paper li{max-width:var(--read)}
.paper ul{padding-left:1.2rem}
.paper sup a{font-size:.72em;font-weight:700;text-decoration:none}
.notes{font-size:.83rem;max-width:var(--read);padding-left:0;list-style:none}
.notes li{margin:.45rem 0;word-break:break-word}
.notes li b{display:inline-block;min-width:2.2rem}
.from-paper{border-top:3px double var(--line);margin-top:2.5rem;padding-top:1rem}
.campaign{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;margin:1rem 0;max-width:var(--read)}
.campaign.example{border-style:dashed;opacity:.85}
.campaign h3{margin:.1rem 0 .3rem;font-family:var(--serif)}
.campaign .meta{font-size:.8rem;color:var(--muted)}
.results{list-style:none;padding:0;max-width:var(--read)}
.results li{padding:.8rem 0;border-bottom:1px solid var(--line)}
.results a{font-weight:600;font-size:1.05rem}
.results p{margin:.2rem 0 0;font-size:.88rem;color:var(--muted)}
.results mark{background:#fde9a8;color:inherit}
.bigsearch{display:flex;gap:.4rem;max-width:var(--read)}
.bigsearch input{flex:1;font:inherit;padding:.6rem .8rem;border:1px solid var(--line);border-radius:8px}
.kv{border-collapse:collapse;max-width:var(--read);font-size:.9rem}
.kv th{width:40%;background:#efebe2;text-transform:none;letter-spacing:0;font-size:.85rem;color:var(--ink)}
.kv td,.kv th{border:1px solid var(--line);padding:.5rem .7rem}
@media (max-width:960px){.hdr-right{align-items:stretch;width:100%}.sitesearch input{flex:1;min-width:0}}
@media print{.sitesearch,.levels,.dl{display:none}}

/* Beginners' paths on the home page */
.paths-band{background:var(--accent-soft)}
.paths{grid-template-columns:repeat(auto-fill,minmax(17rem,1fr))}
.paths .card{border-top-color:var(--accent)}
.paths .card h3{font-size:1.12rem}
.paths .card p{margin:0;font-size:.95rem}
.paths .card .go{margin-top:auto;padding-top:.5rem;font-weight:600;color:var(--accent)}
.howto{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;margin-top:1.4rem;max-width:var(--read)}
.howto h3{margin:0 0 .4rem;font-size:1.05rem}
.howto ol{margin:.2rem 0 .6rem;padding-left:1.3rem}
.howto p{margin:0;font-size:.95rem}
@media (max-width:560px){.hero figure{display:none}}

.st.answered{background:#e3f1e6;color:#25603a}

/* Cookie consent banner */
.consent{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--panel);border-top:3px solid var(--accent);box-shadow:0 -4px 16px rgba(0,0,0,.12);font-size:.9rem}
.consent .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:center;justify-content:space-between;padding-top:.8rem;padding-bottom:.8rem}
.consent p{margin:0;max-width:46rem}
.consent button,.cookie-btn{font:inherit;border:2px solid var(--accent);background:var(--accent);color:#fff;border-radius:6px;padding:.35rem .9rem;cursor:pointer}
.consent button.secondary{background:transparent;color:var(--accent)}
.cookie-btn[disabled]{opacity:.6;cursor:default}