:root{--paper:#f4f1e9;--ink:#152320;--green:#bcef65;--coral:#d96a50;--line:#c7ccc1;--muted:#53615b;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}
button,summary{cursor:pointer}
button:disabled{cursor:wait;opacity:.5}
input:disabled,select:disabled{opacity:.6}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #678724;outline-offset:5px}
.wrap{width:min(1240px,calc(100% - 96px));margin:auto}
.nav{display:flex;justify-content:space-between;align-items:center;padding:26px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-size:1.5625rem;font-weight:700;letter-spacing:-1px;text-decoration:none}
.nav nav{display:flex;gap:34px;font-size:0.875rem}
.nav nav a{text-decoration:none}
.nav nav a:hover,.text-link:hover{text-decoration:underline}
.eyebrow{font:0.75rem/1.5 'Courier New',monospace;letter-spacing:1.3px}
.dot{display:inline-block;width:7px;height:7px;background:var(--ink);border-radius:50%;margin-right:10px}
.hero{padding-top:65px;padding-bottom:56px}
h1{font-size:clamp(44px,6.3vw,86px);font-weight:500;line-height:1.04;letter-spacing:-.062em;margin:24px 0 36px}
h1 span{color:#566948}
p{font-size:1.0625rem;line-height:1.6;margin:0 0 20px}
.hero-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:45px}
.hero-bottom p{max-width:620px;margin:0;color:var(--muted)}
.actions{flex-shrink:0;display:grid;gap:18px}
.button{border:0;min-height:52px;padding:17px 24px;display:inline-flex;align-items:center;justify-content:space-between;gap:32px;font-size:0.9375rem;font-weight:600;text-decoration:none}
.primary{background:var(--green);color:var(--ink)}
.primary:hover{background:#aedb5e}
.text-link{font-size:0.875rem;text-underline-offset:5px}
.film{padding-bottom:76px}
.film-frame{background:var(--ink);overflow:hidden}
.film video{width:100%;display:block;aspect-ratio:16/9;object-fit:contain}
.caption{display:flex;justify-content:space-between;margin-top:15px;font-size:0.8125rem;color:var(--muted)}
.caption span+span{font:0.75rem/1.5 'Courier New',monospace}
.demo-section{background:var(--ink);color:var(--paper);padding:76px 0 52px;scroll-margin-top:20px}
.section-top{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
h2{font-size:clamp(32px,4vw,52px);font-weight:500;letter-spacing:-.045em;line-height:1.12;margin:14px 0 0}
.section-top p{font-size:0.9375rem;margin:0;opacity:.8}
.verifier{border:1px solid #6e7a71;display:grid;grid-template-columns:1fr 1fr}
.claim-panel,.check-panel{padding:32px}
.claim-panel{border-right:1px solid #6e7a71}
.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:35px}
.tag{font-size:0.75rem;border:1px solid #68756b;border-radius:20px;padding:5px 10px}
.local-label{font-size:0.75rem;color:var(--green)}
label{display:block;font-size:0.875rem;line-height:1.5;margin-bottom:10px}
input,textarea,select{border:1px solid #879184;border-radius:0;padding:12px;background:transparent;color:inherit;max-width:100%;width:100%;margin-top:7px}
select{color-scheme:dark}
option{color:var(--ink);background:var(--paper)}
.answer-label{margin-top:26px}
.answer-row{display:flex;align-items:center;gap:20px}
.answer-row input{font:3.5rem/1.1 'Courier New',monospace;letter-spacing:-3px;border:0;border-bottom:1px solid #6e7a71;padding:0 0 8px;width:100%;min-width:0;margin:0}
.answer-row>span{font:italic 2.875rem Georgia;color:var(--green)}
.small{font-size:0.8125rem;line-height:1.6;opacity:.8}
.claim-panel .small{margin-top:12px}
details{border-top:1px solid var(--line);padding:18px 0}
summary{font-size:0.875rem;line-height:1.5;list-style-position:outside;margin-left:15px}
details p{margin-top:18px;font-size:0.9375rem}
dl{font-size:0.75rem}
dt{margin-top:15px;opacity:.7}
dd{margin:5px 0 0;font-family:'Courier New',monospace;overflow-wrap:anywhere;line-height:1.5}
.commitments{border-color:#526157;margin-top:25px}
.check-label{display:flex;gap:10px;align-items:flex-start;margin:14px 0 0;font-size:0.8125rem}
.check-label input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--green);flex-shrink:0}
.check-label small{display:block;color:#b8c3b8;margin-top:4px}
.check-panel{display:flex;flex-direction:column;background:#20302a}
.check-panel #status-icon{font-size:4rem;color:var(--green);margin-top:20px;height:85px}
.check-panel h4{font-size:1.75rem;letter-spacing:-1px;font-weight:500;margin:14px 0}
.panel-heading h3{font-size:0.9375rem;font-weight:600;margin:0}
.check-panel #status{font-size:1rem;color:#c3cdc2;min-height:77px}
.verify-actions{display:flex;align-items:center;gap:20px;margin-top:auto;padding-top:24px}
.reset{padding:10px 0;background:transparent;border:0;color:inherit;font-size:0.8125rem;text-decoration:underline;text-underline-offset:4px}
.check-panel #timing{margin:18px 0 0}
.check-panel[data-state=verified]{background:#2d3e2b}
.check-panel[data-state=rejected] #status-icon{color:var(--coral)}
.check-panel[data-state=error] #status-icon{color:var(--coral)}
.demo-foot{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:25px}
.demo-foot p{font-size:0.8125rem;color:#bec8bc}
.demo-foot details{border:0;padding:0;min-width:0}
.demo-foot a{font-size:0.8125rem}
pre{font-size:0.75rem;max-height:300px;overflow:auto;padding:18px;background:#0d1814;color:#cfe7bc;white-space:pre-wrap;overflow-wrap:anywhere}
.explanation{padding:95px 0 75px}
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:44px}
.flow article{border-top:1px solid var(--line);padding-top:24px}
.flow-icon{font:italic 1.875rem Georgia;display:block;height:58px}
.flow h3,.application-row h3{font-size:1.3125rem;font-weight:500;letter-spacing:-.5px;margin:0 0 14px}
.flow p{font-size:0.9375rem;color:var(--muted)}
.applications{padding:24px 0 65px}
.application-row{display:grid;grid-template-columns:1fr 1.4fr 25px;gap:30px;border-top:1px solid var(--line);padding:27px 0}
.application-row h3,.application-row p{margin:0}
.application-row p{font-size:0.9375rem;color:var(--muted)}
.scope{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:65px;padding:60px 0 90px}
.scope p{font-size:0.9375rem;color:var(--muted)}
.offer{background:#e5e8dc;padding:78px 0}
.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.offer h2{margin-bottom:24px}
.offer p{font-size:0.9375rem;max-width:450px}
.offer .small{font-size:0.8125rem}
.price{font-size:2.25rem;letter-spacing:-1px;margin:28px 0 8px}
.price span{font-size:0.8125rem;letter-spacing:0;display:inline-block;margin-left:10px}
.offer ul{padding:0 0 0 18px;font-size:0.9375rem;line-height:1.6;margin:26px 0}
.offer li{margin:10px 0}
form{border-top:2px solid var(--ink);padding-top:20px}
form h3{font-size:1.5625rem;letter-spacing:-1px;font-weight:500;margin:0 0 12px}
form input,form textarea,form select{background:#f4f1e9;color-scheme:light}
form label{margin-bottom:17px;font-size:0.8125rem}
form label span{opacity:.7}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
form .button{background:var(--ink);color:var(--paper);width:100%;margin-top:5px}
form .button:hover{background:#304638}
#enquiry{margin-top:25px}
#copy-status{font-size:0.8125rem;margin-left:14px}
footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:34px 0}
footer p,footer>a:last-child{font-size:0.75rem;margin:0}
.skip{position:absolute;top:-100px;left:20px;background:var(--green);padding:15px;z-index:10}
.skip:focus{top:10px}
section[id]{scroll-margin-top:24px}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}
.nav{padding:20px 0}
.nav{flex-wrap:wrap;gap:14px}
.nav nav{width:100%;gap:18px;justify-content:space-between;font-size:0.8125rem}
.brand{font-size:1.375rem}
.hero{padding-top:44px;padding-bottom:36px}
h1{font-size:clamp(43px,8vw,65px)}
.hero-bottom{display:block}
.hero-bottom p{font-size:1rem}
.actions{display:flex;align-items:center;margin-top:24px;gap:22px}
.film{padding-bottom:45px}
.caption span+span{display:none}
.demo-section{padding:48px 0}
.section-top{display:block}
.section-top p{margin-top:20px}
.verifier,.scope,.offer-grid{grid-template-columns:1fr}
.claim-panel{border-right:0;border-bottom:1px solid #6e7a71}
.claim-panel,.check-panel{padding:24px}
.check-panel #status-icon{margin-top:0;height:65px}
.check-panel #status{min-height:0}
.demo-foot{grid-template-columns:1fr;gap:5px}
.explanation{padding:56px 0 35px}
.flow{gap:20px}
.flow h3{font-size:1.1875rem}
.application-row{grid-template-columns:1fr 1.5fr 15px;gap:20px}
.scope{gap:25px;padding:40px 0 55px}
.offer{padding:50px 0}
.offer-grid{gap:38px}
footer{flex-wrap:wrap}
footer p{order:3;width:100%}
}
@media(max-width:460px){.nav nav{gap:12px;font-size:0.75rem}
.nav .brand{font-size:1.25rem}
.nav .brand img{width:29px;height:29px}
.actions{align-items:flex-start;flex-direction:column;gap:20px}
.hero h1{font-size:2.6875rem}
.flow{grid-template-columns:1fr;gap:12px}
.flow-icon{float:left;width:64px;height:85px}
.flow h3,.flow p{margin-left:64px}
.application-row{grid-template-columns:1fr 18px;gap:10px}
.application-row p{grid-column:1}
.application-row>span{grid-column:2;grid-row:1}
.form-grid{grid-template-columns:1fr;gap:0}
.verify-actions{gap:15px}
.button{gap:18px;padding:15px 18px}
.answer-row input{font-size:2.875rem}
.eyebrow{font-size:0.6875rem;letter-spacing:1px}
}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}
*{animation:none!important;transition:none!important}
}

/* Steps: the plain-language explanation that replaced the circuit diagram on the home page. */
.steps{padding:20px 0 80px}
.steps h2{margin-bottom:44px}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px}
.step-grid article{border-top:1px solid var(--line);padding-top:22px}
.step-num{display:block;font:1.125rem/1 'Courier New',monospace;color:#566948;margin-bottom:26px}
.step-grid h3{font-size:1.3125rem;font-weight:500;letter-spacing:-.5px;margin:0 0 14px}
.step-grid p{font-size:0.9375rem;color:var(--muted);margin:0}
/* Content pages. */
.page-hero,.prose,.case-list{width:min(820px,calc(100% - 96px))}
.page-hero{padding:70px 0 44px}
.page-hero h1{margin:0 0 28px}
.lede{font-size:1.25rem;line-height:1.5;max-width:720px;color:var(--muted);margin:0}
.prose{padding-bottom:40px}
.prose h2{font-size:clamp(26px,3vw,36px);margin:56px 0 20px}
.prose h2:first-child{margin-top:0}
.prose p{color:#33423c}
.prose em{font-style:italic}
.plain-list{padding:0;margin:0 0 20px;list-style:none}
.plain-list li{position:relative;padding-left:26px;margin:0 0 14px;font-size:1.0625rem;line-height:1.6;color:#33423c}
.plain-list li::before{content:"";position:absolute;left:0;top:11px;width:11px;height:2px;background:#566948}
.case-list{padding-bottom:30px}
.case{border-top:1px solid var(--line);padding:38px 0}
.case h2{font-size:clamp(23px,2.6vw,31px);margin:0 0 18px}
.case p{color:#33423c}
.case-note{font-size:0.875rem;color:var(--muted);border-left:2px solid var(--green);padding-left:16px;margin-bottom:0}
.case-negative .plain-list{margin-top:8px}
.cta-strip{border-top:2px solid var(--ink);margin-top:56px;padding-top:28px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:70px}
.cta-strip p{font-size:1.125rem;margin:0;max-width:440px}
.prose .cta-strip{margin-bottom:20px}
footer p a{text-underline-offset:3px}
@media(max-width:800px){
  .steps{padding:8px 0 48px}
  .steps h2{margin-bottom:28px}
  .step-grid{grid-template-columns:1fr;gap:24px}
  .step-num{margin-bottom:14px}
  .page-hero,.prose,.case-list{width:calc(100% - 40px)}
  .page-hero{padding:40px 0 30px}
  .lede{font-size:1.0625rem}
  .prose h2{margin:40px 0 16px}
  .case{padding:28px 0}
  .cta-strip{margin-top:38px;margin-bottom:48px}
}
#mail{margin-left:16px;font-size:0.8125rem;text-decoration:underline;text-underline-offset:4px}