/* GreenOverGreed site styles, 3b design. Shared by the field guide pages.
   The "/field-guide" CSP is script-src 'none' and font-src 'self': no script, fonts self hosted. */
@font-face{font-family:Archivo;src:url(/field-guide/fonts/archivo-latin.woff2) format("woff2");font-weight:400 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(/field-guide/fonts/jetbrains-mono-latin.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{--bg:#000;--panel:#050905;--panel2:#081208;--ink:#fff;--ink2:#d3ddd0;--ink3:#b9c7b5;--muted:#9fb09b;--faint:#7f9a7a;
  --g1:#a8ff9e;--g2:#4de94d;--g3:#2ecc00;--g4:#0a8f00;--g5:#006e1c;--hair:rgba(168,255,158,.16);
  --gut:clamp(16px,5vw,72px);--mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --sans:Archivo,system-ui,-apple-system,"Segoe UI",sans-serif;
  --bands:linear-gradient(90deg,var(--g1) 0 20%,var(--g2) 20% 40%,var(--g3) 40% 60%,var(--g4) 60% 80%,var(--g5) 80% 100%)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--g1)}a:hover{color:#fff}
a:focus-visible,summary:focus-visible{outline:2px solid var(--g1);outline-offset:3px;border-radius:6px}
.wrap{max-width:1440px;margin:0 auto;padding:0 var(--gut)}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--g2)}
svg{max-width:100%}
h1,h2,h3{text-wrap:balance}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.top{position:relative;z-index:20;display:flex;align-items:center;gap:14px;padding-top:22px;padding-bottom:22px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-stretch:125%;font-size:20px;font-weight:800;white-space:nowrap}
.brand:hover{color:#fff}
.brand b{color:var(--g2);font-weight:800}
.nav{margin-left:auto;display:flex;align-items:center}
.nav a,.menu-panel a{display:flex;align-items:center;font-size:14px;font-weight:500;color:var(--ink3);text-decoration:none;padding:10px 12px;border-radius:8px}
.nav a:hover,.menu-panel a:hover{color:#fff;background:rgba(77,233,77,.08)}
.nav a[aria-current],.menu-panel a[aria-current]{color:#fff;background:rgba(77,233,77,.12)}
.nav a.x{margin-left:8px;padding:9px 11px;color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:999px}
.lock{margin-left:5px;opacity:.6}
.menu{display:none;margin-left:auto;position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:#fff}
.menu summary::-webkit-details-marker{display:none}
.menu .close{display:none}.menu[open] .open{display:none}.menu[open] .close{display:block}
.menu-panel{position:absolute;right:0;top:54px;width:240px;padding:8px;background:#071007;border:1px solid var(--hair);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.menu-panel a{padding:12px 14px;font-size:16px;min-height:44px}

/* the logo's five bands, as a moving rule */
.stripe{height:8px;background-image:var(--bands);background-size:260px 8px;animation:run 3.5s linear infinite}
@keyframes run{from{background-position:0 0}to{background-position:260px 0}}
.lm{transform-box:fill-box;transform-origin:50% 100%;animation:lmeter 1.8s ease-in-out infinite alternate}
.lm0{animation-duration:2.3s}.lm1{animation-duration:1.7s;animation-delay:-.6s}.lm2{animation-duration:2.6s;animation-delay:-1.1s}.lm3{animation-duration:1.5s;animation-delay:-.3s}.lm4{animation-duration:2.1s;animation-delay:-1.4s}
@keyframes lmeter{0%{transform:scaleY(.42)}100%{transform:scaleY(1)}}
.lg{animation:lglint 6s ease-in-out 1.4s infinite}
@keyframes lglint{0%{transform:translateX(0)}30%{transform:translateX(300px)}100%{transform:translateX(300px)}}
.up{animation:up .9s cubic-bezier(.2,.8,.2,1) both}.up2{animation-delay:.12s}.up3{animation-delay:.24s}
@keyframes up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* time tags: each publication keeps the colour it has in the homepage ticker */
.tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:4px;font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.t1{background:var(--g1);color:#000}.t2{background:var(--g2);color:#000}.t3{background:var(--g3);color:#000}.t4{background:var(--g4);color:#fff}.t5{background:var(--g5);color:#fff}
.t0{background:transparent;color:var(--muted);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:4px;font-family:var(--mono);font-size:12px;color:var(--ink3);box-shadow:inset 0 0 0 1px var(--hair)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 28px;border-radius:999px;font-size:17px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(46,204,0,.35)}
.btn.go{background:var(--g3);color:#000}.btn.go:hover{color:#000}

/* page head, shared by the index and the guides */
.phead{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(24px,4vw,64px);align-items:center;padding-top:clamp(24px,4vw,56px);padding-bottom:clamp(32px,4vw,56px)}
.phead-copy{display:flex;flex-direction:column;gap:22px;max-width:900px}
.phead h1{font-stretch:125%;font-size:clamp(38px,5.6vw,84px);font-weight:900;line-height:.95;letter-spacing:-.03em}
.phead h1 span{color:var(--g2)}
.phead .lead{font-size:clamp(16px,1.45vw,20px);line-height:1.6;color:var(--ink2);max-width:680px}
.phead .mark svg{width:clamp(140px,16vw,240px);height:auto;display:block}
.crumb{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--faint)}
.crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:#fff}
.crumb span{margin:0 8px;color:var(--g4)}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* field guide index */
.jump{display:flex;flex-wrap:wrap;gap:8px;padding-top:20px;padding-bottom:20px}
.jump a{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;border-radius:999px;font-family:var(--mono);font-size:13px;color:var(--ink3);text-decoration:none;box-shadow:inset 0 0 0 1px var(--hair)}
.jump a:hover{color:#fff;box-shadow:inset 0 0 0 1px var(--g2)}
.jump b{color:var(--g2);font-weight:700}
.group{padding-top:64px;scroll-margin-top:16px}
.group-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:22px;margin-bottom:24px;border-bottom:1px solid var(--hair)}
.group-head h2{font-stretch:125%;font-size:clamp(28px,3vw,44px);font-weight:900;line-height:1;letter-spacing:-.02em}
.group-head p{font-size:16px;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{display:flex;flex-direction:column;gap:14px;padding:24px 24px 22px;border-radius:16px;background:var(--panel);border:1px solid var(--hair);text-decoration:none;color:#fff;transition:transform .15s,border-color .15s,background .15s}
.card:hover{transform:translateY(-3px);border-color:rgba(77,233,77,.6);background:var(--panel2);color:#fff}
.card h3{font-stretch:125%;font-size:22px;font-weight:800;line-height:1.12}
.card p{flex-grow:1;font-size:16px;line-height:1.55;color:var(--ink3)}
.card .more{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--g1)}
.card .tag{align-self:flex-start}
.retired .card{opacity:.72}.retired .card:hover{opacity:1}

/* a guide page */
.standfirst{display:flex;flex-direction:column;gap:14px;max-width:1000px;padding:8px 0 40px}
.standfirst .lbl{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.standfirst .lbl::before{content:"";width:60px;height:6px;background-image:var(--bands)}
.standfirst p{font-stretch:112%;font-size:clamp(22px,2.3vw,32px);font-weight:700;line-height:1.3}
.sample{margin:0 0 72px;padding:14px;border-radius:18px;background:var(--panel);border:1px solid var(--hair)}
.sample img{display:block;width:100%;height:auto;border-radius:8px}
.sample figcaption{padding:16px 6px 4px;font-size:15px;line-height:1.6;color:var(--ink3)}
.sample figcaption b{color:#fff}
.sample .full{white-space:nowrap;font-weight:600}
.article{display:grid;grid-template-columns:250px minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start;padding-bottom:40px}
.toc{position:sticky;top:24px;display:flex;flex-direction:column;gap:4px}
.toc .lbl,.toc-m summary{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.toc .lbl{padding-bottom:12px}
.toc a,.toc-m a{display:grid;grid-template-columns:30px minmax(0,1fr);gap:4px;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.35;color:var(--ink3);text-decoration:none}
.toc a:hover,.toc-m a:hover{color:#fff;background:rgba(77,233,77,.08)}
.toc a span,.toc-m a span{font-family:var(--mono);font-size:12px;color:var(--g2);padding-top:1px}
.toc-m{display:none}
.prose{max-width:760px}
.prose h2{display:flex;align-items:baseline;gap:14px;font-stretch:125%;font-size:clamp(24px,2.3vw,32px);font-weight:800;line-height:1.15;margin:64px 0 18px;scroll-margin-top:16px}
.prose h2:first-child{margin-top:0}
.prose h2 .n{flex-shrink:0;font-family:var(--mono);font-size:14px;font-weight:700;color:var(--g2);font-stretch:100%}
.prose h3{font-stretch:112%;font-size:clamp(19px,1.7vw,22px);font-weight:800;line-height:1.25;margin:34px 0 10px;color:#fff}
.prose p{font-size:18px;line-height:1.72;color:var(--ink2);margin-bottom:18px}
.prose strong{color:#fff;font-weight:700}
.prose ul{list-style:none;margin:6px 0 22px;display:flex;flex-direction:column;gap:12px}
.prose li{position:relative;padding-left:26px;font-size:18px;line-height:1.6;color:var(--ink2)}
.prose li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:2px;background:var(--g3)}
.prose code{font-family:var(--mono);font-size:.84em;padding:2px 7px;border-radius:5px;background:rgba(77,233,77,.1);color:var(--g1);overflow-wrap:anywhere}
.prose pre{font-family:var(--mono);font-size:14px;line-height:1.6;color:#fff;background:var(--panel);border:1px solid var(--hair);border-radius:12px;padding:18px 20px;margin:0 0 20px;white-space:pre-wrap;overflow-wrap:anywhere}
.tablewrap{margin:8px 0 26px;border:1px solid var(--hair);border-radius:14px;overflow-x:auto;background:var(--panel)}
.tablewrap table{width:100%;border-collapse:collapse;font-size:16px}
.tablewrap th{text-align:left;padding:14px 20px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--hair)}
.tablewrap td{padding:14px 20px;color:var(--ink2);border-bottom:1px solid rgba(168,255,158,.08);font-family:var(--mono);font-size:15px}
.tablewrap tr:last-child td{border-bottom:0}
.tablewrap td.k{font-family:var(--sans);font-size:16px;font-weight:700;color:#fff}
.callout{position:relative;margin:28px 0 30px;padding:26px 28px 24px;border-radius:16px;background:var(--panel);border:1px solid var(--hair);overflow:hidden}
.callout::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background-image:var(--bands)}
.callout .lbl{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--g2);margin-bottom:10px}
.callout p{font-size:17px;line-height:1.65;color:#fff;margin:0}
.callout.warn .lbl{color:var(--muted)}
.wrap>.callout{max-width:1000px;margin:0 0 36px}
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding-top:40px;padding-bottom:96px}
.pager a{display:flex;flex-direction:column;gap:8px;padding:26px 28px;border-radius:16px;background:var(--panel);border:1px solid var(--hair);text-decoration:none;color:#fff;transition:transform .15s,border-color .15s}
.pager a:hover{transform:translateY(-3px);border-color:rgba(77,233,77,.6);color:#fff}
.pager a:last-child{text-align:right;align-items:flex-end}
.pager .dir{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pager .ttl{font-stretch:125%;font-size:clamp(20px,2vw,26px);font-weight:800;line-height:1.15}

/* footer */
.foot{display:grid;grid-template-columns:320px minmax(0,1fr);gap:56px;padding-top:48px;padding-bottom:56px}
.foot-brand{display:flex;flex-direction:column;gap:14px}
.foot-brand p{font-size:14px;line-height:1.6;color:var(--ink3)}
.disc{display:flex;flex-direction:column;gap:12px}
.disc p{font-size:13px;line-height:1.65;color:var(--faint)}

/* tablet */
@media (max-width:1100px){
  .nav a{padding:10px 8px}
  .article{grid-template-columns:minmax(0,1fr)}
  .toc{display:none}
  .toc-m{display:block;margin-bottom:36px;border:1px solid var(--hair);border-radius:14px;background:var(--panel)}
  .toc-m summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 18px}
  .toc-m summary::-webkit-details-marker{display:none}
  .toc-m summary::after{content:"+";font-size:20px;color:var(--g2)}
  .toc-m[open] summary::after{content:"\2212"}
  .toc-m nav{display:flex;flex-direction:column;gap:2px;padding:0 8px 12px}
  .prose{max-width:none}
}
@media (max-width:960px){
  .nav{display:none}
  .menu{display:block}
  .phead{grid-template-columns:minmax(0,1fr)}
  .phead .mark{display:none}
  .foot{grid-template-columns:minmax(0,1fr);gap:28px}
}
/* phone */
@media (max-width:640px){
  .top{padding-top:16px;padding-bottom:16px}
  .brand{font-size:17px;gap:10px}.brand svg{width:32px;height:32px}
  .kicker{font-size:11px;letter-spacing:.14em}
  .stripe{height:6px;background-size:200px 6px}
  .jump{gap:6px;padding-top:16px;padding-bottom:16px}
  .jump a{min-height:36px;padding:0 12px;font-size:12px}
  .group{padding-top:44px}
  .group-head{padding-bottom:14px;margin-bottom:16px}
  .group-head p{font-size:14px}
  .cards{grid-template-columns:minmax(0,1fr);gap:12px}
  .card{padding:20px 18px 18px;gap:12px}
  .card h3{font-size:20px}
  .card p{font-size:15px}
  .standfirst{padding-bottom:28px}
  .sample{margin-bottom:44px;padding:8px;border-radius:14px}
  .sample figcaption{font-size:14px;padding:12px 4px 2px}
  .prose h2{margin:48px 0 14px;gap:10px}
  .prose p,.prose li{font-size:16.5px}
  .tablewrap th,.tablewrap td{padding:12px 14px}
  .callout{padding:22px 18px 20px}
  .callout p{font-size:16px}
  .pager{grid-template-columns:minmax(0,1fr);gap:12px;padding-bottom:56px}
  .pager a{padding:20px}
  .foot{padding-top:30px;padding-bottom:40px}
  .disc p{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none !important;transition:none !important}html{scroll-behavior:auto}}