/* DecarbMatrix: main stylesheet (ported from design/homepage-preview.html) */
:root{
  --carbon:#0F1412;
  --carbon-2:#161C19;     /* raised surface on carbon */
  --green:#0B3B2E;
  --green-700:#082E24;
  --lime:#9EE91D;
  --stone:#F3F3EF;
  --white:#FFFFFF;
  --line:#E2E3DE;
  --line-strong:#CDD0C8;
  --line-dark:#24493D;
  --line-on-carbon:#2A322E;
  --text:#1D2420;
  --muted:#5A625E;
  --muted-on-dark:#A3ACA7;
  --muted-on-green:#B9CBC3;
  --gold:#E2B84E;--gold-light:#F4D67E;--gold-dark:#A97B1C;
  --diesel:#9EE91D;--petrol:#F2A516;--marine:#2F80ED;--furnace:#F0563E;

  --f-head:"Archivo",Arial,sans-serif;
  --f-body:"Source Sans 3",Arial,sans-serif;
  --container:1320px;
  --gutter:clamp(20px,4vw,48px);
  --sec:clamp(80px,9vw,136px);
  --r:4px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{font:400 1.0625rem/1.65 var(--f-body);color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:600;font-stretch:90%;color:var(--carbon);letter-spacing:-.018em;line-height:1.08}
h1{font-size:clamp(2.25rem,1.4rem + 3vw,4rem);letter-spacing:-.025em}
h2{font-size:clamp(1.875rem,1.25rem + 2vw,3rem)}
h3{font-size:1.3125rem;line-height:1.25;letter-spacing:-.008em}
p{max-width:62ch}
h1,h2,h3{text-wrap:balance}
:focus-visible{outline:2px solid var(--marine);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--carbon);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--sec)}
.bg-stone{background:var(--stone)}
.label{display:flex;align-items:center;gap:14px;font:600 .8125rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.label::before{content:"";width:32px;height:2px;background:var(--green)}
.label-gold{color:var(--gold-dark)}
.label-gold::before{background:var(--gold)}
.dark .label,.on-green .label{color:var(--muted-on-dark)}
.dark .label::before,.on-green .label::before{background:var(--lime)}
.lead{font-size:1.1875rem;color:var(--muted);line-height:1.6}
.link{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--green);border-bottom:1px solid currentColor;padding-bottom:3px;transition:gap .25s var(--ease)}
.link:hover{gap:16px}
.link svg{width:16px;height:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:var(--r);font:700 .975rem/1 var(--f-body);letter-spacing:.01em;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s;white-space:nowrap;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-700)}
.btn-outline{border-color:var(--carbon);color:var(--carbon)}
.btn-outline:hover{background:var(--carbon);color:#fff}
.btn-light{background:#fff;color:var(--carbon)}
.btn-light:hover{background:var(--lime)}
.btn-ghost-light{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost-light:hover{border-color:#fff;background:#fff;color:var(--carbon)}
.sec-head{display:grid;grid-template-columns:1.15fr 1fr;gap:24px 80px;align-items:end;margin-bottom:64px}
.sec-head > p,.sec-head > .side{justify-self:end}
.sec-head h2{max-width:18ch}
.side{display:grid;gap:24px;justify-items:start;max-width:52ch}
@media (max-width:900px){.sec-head{grid-template-columns:1fr;margin-bottom:44px}.sec-head > p,.sec-head > .side{justify-self:start}}

/* ================= Header ================= */
.utility{background:var(--carbon);color:#C9CFCB;font-size:.875rem}
.utility .container{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:24px}
.utility nav{display:flex;gap:28px}
.utility a:hover{color:#fff}
.utility .loc a{color:var(--lime);border-bottom:1px solid currentColor}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.header > .container{display:flex;align-items:center;gap:40px;height:88px;transition:height .3s var(--ease)}
.header.is-scrolled > .container{height:72px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand-logo{height:62px;width:auto;mix-blend-mode:multiply;transition:height .3s var(--ease)} /* production: transparent SVG */
.header.is-scrolled .brand-logo{height:50px}
.mainnav{display:flex;gap:2px;margin-left:auto}
.mainnav a,.nav-trigger{position:relative;display:flex;align-items:center;gap:6px;padding:10px 14px;font-weight:600;font-size:.98rem;color:var(--carbon);white-space:nowrap}
.mainnav a::after,.nav-trigger::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.mainnav a:hover::after,.mainnav a[aria-current]::after,.nav-trigger:hover::after,.nav-trigger[aria-expanded=true]::after,.nav-trigger[data-current]::after{transform:scaleX(1)}
.mainnav svg{width:12px;height:12px;opacity:.55}
.menu-btn{display:none;margin-left:auto;width:48px;height:48px;border:1px solid var(--line);border-radius:var(--r);background:#fff;align-items:center;justify-content:center}
@media (max-width:1180px){.mainnav{display:none}.menu-btn{display:inline-flex}.header .btn{display:none}.utility nav a:not(:first-child){display:none}}
@media (max-width:600px){.utility .loc{display:none}.header > .container{height:72px}.brand-logo{height:50px}}

/* ================= Hero slider ================= */
.hero{background:var(--carbon)}
.slides{position:relative;aspect-ratio:1920/800;overflow:hidden;background:#0B0F0D}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s ease,visibility 0s linear 1s}
.slide.is-active{opacity:1;visibility:visible;z-index:1;transition:opacity 1s ease}
.slide a,.slide picture{display:block;width:100%;height:100%}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.035);transition:transform 0s linear 1s}
.slide.is-active img{transform:none;transition:transform 2.6s var(--ease)}
@media (max-width:767px){.slides{aspect-ratio:4/5}}

/* Award tag (highlighted, on every slide) */
.award-seal{position:absolute;z-index:3;top:clamp(14px,2vw,30px);right:clamp(18px,3vw,52px);display:flex;flex-direction:column;align-items:center;gap:8px;animation:sealIn 1s var(--ease) .35s both}
.award-seal img{width:clamp(120px,11.5vw,176px);height:auto;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45));transition:transform .4s var(--ease)}
.award-seal:hover img{transform:rotate(-6deg) scale(1.05)}
.award-seal::before{content:"";position:absolute;top:0;left:50%;width:clamp(120px,11.5vw,176px);aspect-ratio:1;border-radius:50%;border:2px solid var(--gold-light);transform:translateX(-50%) scale(.9);opacity:0;pointer-events:none}
.award-seal.ping::before{animation:sealRing 1.4s var(--ease)}
.award-seal.ping img{animation:sealPing 1s var(--ease)}
.award-caption{font:700 .72rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);background:rgba(15,20,18,.9);border:1px solid rgba(226,184,78,.55);padding:7px 12px;border-radius:999px;white-space:nowrap}
@keyframes sealIn{from{opacity:0;transform:scale(.6) rotate(-25deg)}to{opacity:1;transform:none}}
@keyframes sealPing{0%{transform:scale(1)}35%{transform:scale(1.08) rotate(-5deg)}70%{transform:scale(.98) rotate(2deg)}100%{transform:none}}
@keyframes sealRing{0%{opacity:.9;transform:translateX(-50%) scale(.92)}100%{opacity:0;transform:translateX(-50%) scale(1.4)}}
.award-mini{display:none;align-items:center;gap:8px;margin-right:auto;white-space:nowrap;font:700 .62rem/1.3 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light)}
.award-mini img{width:68px;height:68px;flex-shrink:0;margin:-40px 0 0 -4px;filter:drop-shadow(0 6px 12px rgba(0,0,0,.45))}
@media (max-width:767px){
  .award-seal{display:none}
  .award-mini{display:flex}
  .slider-bar .slide-count{margin-right:6px}
  .round{width:42px;height:42px}
}
@media (max-width:380px){.slider-bar .slide-count{display:none}}

.slider-bar{position:relative;z-index:2;background:var(--carbon);color:#fff;border-bottom:1px solid var(--line-on-carbon)}
.slider-bar .container{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:84px}
.slide-tabs{display:flex;align-self:stretch;overflow-x:auto;scrollbar-width:none}
.slide-tabs::-webkit-scrollbar{display:none}
.slide-tab{position:relative;flex:0 0 auto;display:flex;flex-direction:column;justify-content:center;gap:6px;background:none;border:0;padding:0 0 2px;margin-right:40px;color:var(--muted-on-dark);cursor:pointer;text-align:left;font:600 .9375rem/1.2 var(--f-body);transition:color .25s}
.slide-tab span{font:600 .75rem/1 var(--f-head);letter-spacing:.12em;color:#6C756F;transition:color .25s}
.slide-tab::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:rgba(255,255,255,.12)}
.slide-tab i{position:absolute;left:0;top:0;height:2px;width:100%;background:var(--lime);transform:scaleX(0);transform-origin:left}
.slide-tab:hover{color:#fff}
.slide-tab[aria-selected=true]{color:#fff}
.slide-tab[aria-selected=true] span{color:var(--lime)}
.slide-tab[aria-selected=true] i{animation:fill var(--dur,6s) linear forwards}
.paused .slide-tab[aria-selected=true] i,.paused .bar-progress i{animation-play-state:paused}
@keyframes fill{to{transform:scaleX(1)}}
.slide-ctrl{display:flex;align-items:center;gap:10px;flex-shrink:0}
.slide-count{font:600 1.125rem/1 var(--f-head);font-variant-numeric:tabular-nums;color:#fff;margin-right:14px;letter-spacing:.02em}
.slide-count .tot{color:#6C756F}
.round{width:46px;height:46px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:transparent;color:#fff;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.round:hover{background:#fff;color:var(--carbon);border-color:#fff}
.round svg{width:18px;height:18px}
.bar-progress{display:none;position:absolute;left:0;right:0;top:0;height:2px;background:rgba(255,255,255,.12)}
.bar-progress i{position:absolute;inset:0;background:var(--lime);transform:scaleX(0);transform-origin:left}
.bar-progress i.run{animation:fill var(--dur,6s) linear forwards}
@media (max-width:1100px){.slide-tab{margin-right:28px}}
@media (max-width:900px){.slide-tabs{display:none}.bar-progress{display:block}.slider-bar .container{min-height:68px}.slide-ctrl{width:100%}.slide-count{margin-right:auto}}

/* ================= Intro ================= */
.intro .grid{display:grid;grid-template-columns:6.4fr 5.6fr;gap:clamp(48px,7vw,112px);align-items:start}
.intro h1{margin-bottom:28px}
.intro .lead{font-size:1.25rem}
.intro .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.results{background:var(--stone);border-top:3px solid var(--green);padding:32px 36px 28px}
.results-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:8px}
.results-head .label{margin:0}
.results-head .label::before{display:none}
.results-head a{font-weight:700;font-size:.9rem;color:var(--green);border-bottom:1px solid currentColor}
.figure{display:grid;grid-template-columns:8rem 1fr;gap:4px 20px;padding:22px 0;border-bottom:1px solid var(--line-strong);align-items:baseline}
.figure:last-child{border-bottom:0;padding-bottom:6px}
.figure dt{font:600 clamp(1.9rem,1.5rem + 1.2vw,2.5rem)/1 var(--f-head);font-stretch:80%;color:var(--green);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.figure dd{color:var(--muted);font-size:.95rem;line-height:1.5}
.figure dd strong{display:block;color:var(--carbon);font-weight:600;font-size:1rem}
.results-note{font-size:.8125rem;color:var(--muted);margin-top:14px}
.trust{display:grid;grid-template-columns:1fr;gap:18px;margin-top:clamp(64px,7vw,96px);padding-top:32px;border-top:1px solid var(--line)}
.trust-label{font:600 .8125rem/1.3 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.trust ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between}
.trust li{font:600 1.125rem/1.3 var(--f-head);font-stretch:88%;color:var(--carbon);padding:0 28px;border-left:1px solid var(--line)}
.trust li:first-child{border-left:0;padding-left:0}
@media (max-width:1000px){.intro .grid{grid-template-columns:1fr}}
@media (max-width:480px){.figure{grid-template-columns:7.5rem 1fr}}
@media (max-width:700px){.trust ul{grid-template-columns:1fr 1fr;gap:14px 16px}.trust li{padding:0;border-left:0}.results{padding:28px 22px 22px}}

/* ================= Why DeCarb ================= */
.why .grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(48px,7vw,112px);align-items:start}
.why-media{margin-top:44px;aspect-ratio:4/3;overflow:hidden;border-radius:var(--r)}
.why-media img{width:100%;height:100%;object-fit:cover}
.why-media figcaption{display:none}
.benefits{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;align-self:center}
.benefit{padding:36px 0 40px;border-top:1px solid var(--line-strong)}
.benefit:nth-child(-n+2){border-top:1px solid var(--carbon)}
.benefit svg{width:30px;height:30px;color:var(--green);margin-bottom:22px}
.benefit h3{font-size:1.5rem;margin-bottom:12px}
.benefit p{color:var(--muted);font-size:1.0rem}
@media (max-width:1000px){.why .grid{grid-template-columns:1fr}.why-media{display:none}}
@media (max-width:600px){.benefits{grid-template-columns:1fr}.benefit:nth-child(2){border-top:1px solid var(--line-strong)}}

/* ================= Products ================= */
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .25s}
.product::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--c);z-index:1}
.product:hover{border-color:var(--carbon)}
.product-media{aspect-ratio:4/3;background:#fff;overflow:hidden;border-bottom:1px solid var(--line)}
.product-media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .7s var(--ease)}
.product:hover .product-media img{transform:scale(1.04)}
.product-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.fuel{display:flex;align-items:center;gap:8px;font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.fuel::before{content:"";width:10px;height:10px;background:var(--c)}
.product h3{font-size:1.375rem}
.product .tag{font:600 1.0625rem/1.35 var(--f-head);font-stretch:92%;color:var(--green)}
.product p{font-size:.95rem;color:var(--muted)}
.packs{font-size:.875rem;color:var(--carbon);padding-top:12px;margin-top:4px;border-top:1px solid var(--line)}
.packs b{font-weight:600;color:var(--muted)}
.product .link{margin-top:auto;padding-top:10px;align-self:flex-start;border-bottom:0;font-size:.95rem}
.product .link span{border-bottom:1px solid currentColor;padding-bottom:2px}
.finder{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px 40px;margin-top:28px;padding:26px 32px;background:var(--stone);border-radius:var(--r)}
.finder p{font:600 1.25rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon)}
.finder p span{display:block;font:400 1rem var(--f-body);color:var(--muted);margin-top:4px}
@media (max-width:1100px){.products{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.products{grid-template-columns:1fr}.finder{padding:24px 22px}}

/* ================= Industries explorer (dark) ================= */
.dark{background:var(--carbon);color:#D9DFDB}
.dark h2,.dark h3{color:#fff}
.dark .lead{color:var(--muted-on-dark)}
.explorer{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,6vw,96px);align-items:start}
.ind-list{list-style:none;padding:0;border-top:1px solid var(--line-on-carbon)}
.ind-item{position:relative;display:grid;grid-template-columns:52px 1fr auto;gap:4px 16px;align-items:center;padding:24px 8px 24px 20px;border-bottom:1px solid var(--line-on-carbon);transition:background .25s}
.ind-item::before{content:"";position:absolute;left:0;top:-1px;bottom:-1px;width:3px;background:var(--lime);transform:scaleY(0);transition:transform .3s var(--ease)}
.ind-item .n{font:600 .875rem/1 var(--f-head);color:#6C756F;letter-spacing:.08em;transition:color .25s}
.ind-item h3{font-size:1.375rem;color:#C5CCC8;transition:color .25s}
.ind-item p{grid-column:2;font-size:.95rem;color:var(--muted-on-dark)}
.ind-item .go{grid-row:1/3;grid-column:3;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-on-carbon);display:flex;align-items:center;justify-content:center;color:#fff;opacity:.5;transition:all .25s}
.ind-item .go svg{width:16px;height:16px}
.ind-item.is-active,.ind-item:hover{background:var(--carbon-2)}
.ind-item.is-active::before{transform:scaleY(1)}
.ind-item.is-active .n{color:var(--lime)}
.ind-item.is-active h3,.ind-item:hover h3{color:#fff}
.ind-item.is-active .go{opacity:1;background:var(--lime);border-color:var(--lime);color:var(--carbon)}
.ind-thumb{display:none}
.stage{position:sticky;top:120px}
.stage-frame{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:var(--r);background:var(--carbon-2)}
.stage-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .7s ease,transform 1.6s var(--ease)}
.stage-frame img.is-active{opacity:1;transform:none}
.stage-cap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:22px;margin-top:22px;border-top:1px solid var(--line-on-carbon)}
.stage-cap small{display:block;font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-on-dark);margin-bottom:8px}
.stage-cap strong{font:600 1.25rem var(--f-head);font-stretch:92%;color:#fff}
.dark .link{color:var(--lime)}
@media (max-width:960px){
  .explorer{grid-template-columns:1fr}
  .stage{display:none}
  .ind-item{grid-template-columns:1fr auto;padding:20px 0;background:none!important}
  .ind-item::before{display:none}
  .ind-item .n{display:none}
  .ind-item p{grid-column:1}
  .ind-item h3{color:#fff}
  .ind-item .go{opacity:1;grid-row:2/4;grid-column:2}
  .ind-item h3{grid-column:1}
  .ind-item.is-active .go{background:none;border-color:var(--line-on-carbon);color:#fff}
  .ind-thumb{display:block;grid-column:1/-1;aspect-ratio:16/9;object-fit:cover;width:100%;border-radius:var(--r);margin-bottom:14px}
}

/* ================= Approach ================= */
.approach-media{aspect-ratio:21/8;overflow:hidden;border-radius:var(--r);margin-bottom:64px}
.approach-media img{width:100%;height:100%;object-fit:cover}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;counter-reset:s}
.steps li{position:relative;padding-top:36px;border-top:1px solid var(--carbon)}
.steps li::before{counter-increment:s;content:"0" counter(s);display:block;font:600 3rem/1 var(--f-head);font-stretch:78%;color:var(--green);margin-bottom:22px}
.steps li::after{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--lime);border:2px solid var(--carbon)}
.steps h3{font-size:1.5rem;margin-bottom:12px}
.steps p{color:var(--muted)}
.steps .meta{display:block;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:.9rem;font-weight:600;color:var(--carbon)}
.steps .meta b{color:var(--green)}
@media (max-width:900px){.steps{grid-template-columns:1fr;gap:40px}.approach-media{aspect-ratio:16/9;margin-bottom:48px}}

/* ================= Evidence (green) ================= */
.on-green{background:var(--green);color:#E6EEEA}
.on-green h2,.on-green h3{color:#fff}
.evidence .grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(48px,7vw,112px);align-items:start}
.feature-num{font:600 clamp(4.5rem,2.6rem + 7vw,9rem)/.88 var(--f-head);font-stretch:76%;color:var(--lime);letter-spacing:-.035em;margin:4px 0 24px}
.evidence h2{font-size:clamp(1.5rem,1.15rem + 1.1vw,2.1rem);max-width:22ch}
.evidence .lead{color:var(--muted-on-green);margin-top:18px}
.evidence .link{color:#fff;margin-top:32px}
.results-table{width:100%;border-collapse:collapse;font-size:1rem}
.results-table caption{text-align:left;font:600 .8125rem var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-on-green);padding-bottom:18px}
.results-table th{text-align:left;font:600 .8125rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted-on-green);padding:12px 16px 12px 0;border-bottom:1px solid var(--lime)}
.results-table td{padding:24px 16px 24px 0;border-bottom:1px solid var(--line-dark);vertical-align:top}
.results-table td:first-child{color:#fff;font-weight:600;font-size:1.0625rem}
.results-table td.num{font:600 1.75rem/1 var(--f-head);font-stretch:82%;color:var(--lime);white-space:nowrap}
.results-table small{display:block;color:var(--muted-on-green);font-weight:400;font-size:.9rem;margin-top:4px}
@media (max-width:1000px){.evidence .grid{grid-template-columns:1fr}}
@media (max-width:600px){.results-table th:nth-child(3),.results-table td:nth-child(3){display:none}}

/* ================= Calculator ================= */
.calc .grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(48px,7vw,112px);align-items:center}
.hook{font:600 clamp(1.3rem,1.05rem + .8vw,1.7rem)/1.35 var(--f-head);font-stretch:92%;color:var(--carbon);margin:28px 0 20px;padding-left:22px;border-left:3px solid var(--lime);max-width:28ch}
.hook b{color:var(--green)}
.tools{list-style:none;padding:0;margin-top:36px;display:grid;grid-template-columns:1fr 1fr;column-gap:32px}
.tools li{border-top:1px solid var(--line)}
.tools a{display:flex;justify-content:space-between;align-items:center;padding:14px 0;font-weight:600;transition:color .2s}
.tools a::after{content:"→";color:var(--muted);transition:transform .2s}
.tools a:hover{color:var(--green)}
.tools a:hover::after{transform:translateX(4px);color:var(--green)}
.calc-card{border:1px solid var(--line);border-top:3px solid var(--green);border-radius:var(--r);padding:clamp(26px,3vw,44px);background:#fff}
.calc-card h3{font-size:1.5rem;margin-bottom:6px}
.calc-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:grid;gap:8px}
.field label{font-weight:600;font-size:.9375rem;color:var(--carbon)}
.control{height:52px;border:1px solid #C9CCC6;border-radius:var(--r);padding:0 14px;font:400 1rem var(--f-body);color:var(--carbon);background:#fff;width:100%;transition:border-color .2s,box-shadow .2s}
.control:hover{border-color:var(--muted)}
.control:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px #CFE0D8}
.affix{position:relative}
.affix .control{padding-right:44px}
.affix span{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.9rem}
.calc-out{display:grid;grid-template-columns:1fr 1fr;margin-top:30px;background:var(--stone);border-radius:var(--r)}
.calc-out div{padding:22px 24px}
.calc-out div+div{border-left:1px solid var(--line-strong)}
.calc-out dt{font-size:.875rem;color:var(--muted)}
.calc-out dd{font:600 1.9rem/1.15 var(--f-head);font-stretch:85%;color:var(--green);font-variant-numeric:tabular-nums;margin-top:6px}
.calc-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:24px}
.calc-foot small{color:var(--muted);font-size:.8125rem;max-width:34ch}
@media (max-width:1000px){.calc .grid{grid-template-columns:1fr}}
@media (max-width:480px){.form-grid{grid-template-columns:1fr}.tools{grid-template-columns:1fr}.calc-out{grid-template-columns:1fr}.calc-out div+div{border-left:0;border-top:1px solid var(--line-strong)}}

/* ================= Recognition ================= */
.recog .grid{display:grid;grid-template-columns:5fr 7fr;padding-bottom:12px;gap:clamp(48px,7vw,112px);align-items:center}
.cert{position:relative;background:#fff;padding:18px;border:1px solid var(--line);border-radius:var(--r)}
.cert-seal{position:absolute;right:-28px;bottom:-36px;width:clamp(110px,12vw,160px);height:auto;transform:rotate(-8deg)}
@media (max-width:600px){.cert-seal{right:-8px;bottom:-24px}}
.partners{display:grid;grid-template-columns:repeat(4,1fr);margin-top:80px;border-top:1px solid var(--carbon)}
.partner{padding:30px 28px 0 0}
.partner+.partner{padding-left:28px;border-left:1px solid var(--line-strong)}
.partner strong{display:block;font:600 1.25rem var(--f-head);font-stretch:90%;color:var(--carbon);margin-bottom:6px}
.partner span{font-size:.95rem;color:var(--muted)}
.disclaim{font-size:.8125rem;color:var(--muted);margin-top:32px}
@media (max-width:1000px){.recog .grid{grid-template-columns:1fr}.partners{grid-template-columns:1fr 1fr;row-gap:28px}.partner:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:560px){.partners{grid-template-columns:1fr}.partner+.partner{padding-left:0;border-left:0;border-top:1px solid var(--line-strong)}}

/* ================= Insights ================= */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.post-media{aspect-ratio:16/10;overflow:hidden;border-radius:var(--r);background:var(--stone)}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.post:hover .post-media img{transform:scale(1.04)}
.post-meta{display:flex;gap:12px;font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:22px 0 10px}
.post-meta span:first-child{color:var(--green)}
.post-meta span+span::before{content:"·";margin-right:12px;color:var(--muted)}
.post h3{font-size:1.375rem;transition:color .2s}
.post:hover h3{color:var(--green)}
@media (max-width:960px){.posts{grid-template-columns:1fr 1fr}.posts .post:last-child{display:none}}
@media (max-width:600px){.posts{grid-template-columns:1fr}.posts .post:last-child{display:block}}

/* ================= Distributor ================= */
.partner-band{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.partner-media{background:#fff;display:flex;align-items:center;justify-content:center;padding:clamp(24px,4vw,64px);border-right:1px solid var(--line)}
.partner-media img{width:100%;max-width:640px;height:auto;mix-blend-mode:multiply}
.partner-body{padding:clamp(56px,7vw,112px) max(var(--gutter),calc((100vw - var(--container))/2 + var(--gutter))) clamp(56px,7vw,112px) clamp(32px,5vw,88px)}
.partner-body .lead{margin:22px 0 28px}
.ticks{list-style:none;padding:0;display:grid;gap:12px;margin-bottom:36px}
.ticks li{display:flex;gap:14px;align-items:center;font-weight:600;color:var(--carbon)}
.ticks svg{width:20px;height:20px;color:var(--green);flex-shrink:0}
@media (max-width:960px){.partner-band{grid-template-columns:1fr}.partner-media{border-right:0;border-bottom:1px solid var(--line)}.partner-body{padding:56px var(--gutter)}}

/* ================= CTA ================= */
.cta{display:grid;grid-template-columns:1fr 1fr;background:var(--carbon);color:#C9CFCB}
.cta-body{padding:clamp(56px,7vw,112px) clamp(32px,5vw,88px) clamp(56px,7vw,112px) max(var(--gutter),calc((100vw - var(--container))/2 + var(--gutter)))}
.cta h2{color:#fff;margin-bottom:22px;max-width:16ch}
.cta .label{color:var(--muted-on-dark)}
.cta .label::before{background:var(--lime)}
.cta .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.cta-contacts{display:flex;flex-wrap:wrap;gap:12px 36px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line-on-carbon);font-size:.95rem}
.cta-contacts a{color:#fff;font-weight:600}
.cta-contacts small{display:block;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-on-dark);margin-bottom:4px}
.cta-media{min-height:420px}
.cta-media img{width:100%;height:100%;object-fit:cover}
@media (max-width:960px){.cta{grid-template-columns:1fr}.cta-media{min-height:260px}.cta-body{padding:56px var(--gutter)}}

/* ================= Footer ================= */
.footer{background:var(--carbon);color:#A9B0AC;border-top:1px solid var(--line-on-carbon);font-size:.9375rem}
.footer-news{display:grid;grid-template-columns:1fr auto;gap:24px 48px;align-items:center;padding-block:48px;border-bottom:1px solid var(--line-on-carbon)}
.footer-news-title{color:#fff;font-size:1.5rem}
.footer-news p{color:var(--muted-on-dark);margin-top:6px}
.news-form{display:flex;gap:10px}
.news-form input{height:52px;width:min(340px,60vw);background:var(--carbon-2);border:1px solid #2E3833;border-radius:var(--r);padding:0 16px;color:#fff;font:400 1rem var(--f-body)}
.news-form input::placeholder{color:#7D8681}
.news-form input:focus{outline:none;border-color:var(--lime)}
.footer-top{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:40px;padding-block:64px 56px}
.footer-h{font:600 .8125rem var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:20px}
.footer ul{list-style:none;padding:0;display:grid;gap:11px}
.footer a:hover{color:#fff}
.footer-brand{font:700 1.4rem/1 var(--f-head);font-stretch:88%;color:#fff;letter-spacing:-.01em}
.footer-brand small{display:block;font:600 .625rem/1 var(--f-body);letter-spacing:.24em;text-transform:uppercase;color:var(--lime);margin-top:8px}
.footer address{font-style:normal;margin-top:24px;line-height:1.75}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-block:24px;border-top:1px solid var(--line-on-carbon);font-size:.8125rem}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:24px}
.social{display:flex;gap:10px;margin-top:24px}
.social a{width:40px;height:40px;border:1px solid #2E3833;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s}
.social a:hover{border-color:var(--lime);color:var(--lime)}
.social svg{width:17px;height:17px}
@media (max-width:1000px){.footer-top{grid-template-columns:1fr 1fr}.footer-news{grid-template-columns:1fr}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr}.news-form{flex-direction:column}.news-form input{width:100%}}

/* ================= Motion ================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .slide,.slide.is-active,.slide img,.slide.is-active img,.stage-frame img{transition:none;transform:none}
  .slide-tab i,.bar-progress i,.award-seal,.award-seal.ping img,.award-seal.ping::before{animation:none!important}
}

/* ===================================================================
   Site-wide additions for the PHP build (phase 1)
   =================================================================== */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0!important}
.mt-22{margin-top:22px}
.fuel-diesel{--c:var(--diesel)}.fuel-petrol{--c:var(--petrol)}.fuel-marine{--c:var(--marine)}.fuel-furnace{--c:var(--furnace)}
.results-table td a{color:#fff;border-bottom:1px solid transparent;transition:border-color .2s}
.results-table td a:hover{border-color:var(--lime)}

/* Header: nav triggers (Products / Industries) look like nav links */
.nav-trigger{display:flex;align-items:center;gap:6px;padding:10px 14px;background:none;border:0;cursor:pointer;font:600 .98rem/1.2 var(--f-body);color:var(--carbon)}
.nav-trigger svg{width:12px;height:12px;opacity:.55;transition:transform .25s var(--ease)}
.nav-trigger[aria-expanded=true] svg{transform:rotate(180deg)}

/* Mega menus */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:36px 28px;z-index:60;animation:megaIn .25s var(--ease)}
.mega[hidden]{display:none}
@keyframes megaIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.mega-products{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mega-product{display:grid;gap:6px;padding:14px;border:1px solid var(--line);border-top:3px solid var(--c);border-radius:var(--r);transition:border-color .2s}
.mega-product:hover{border-color:var(--carbon);border-top-color:var(--c)}
.mega-product-img{display:block;aspect-ratio:4/3;overflow:hidden;margin-bottom:6px}
.mega-product-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.mega-product strong{font:600 1.1rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon)}
.mega-line{font-size:.9rem;color:var(--green);font-weight:600}
.mega-industries{display:grid;grid-template-columns:7fr 5fr;gap:40px}
.mega-list{list-style:none;padding:0;display:grid;align-content:start;grid-template-columns:1fr 1fr;column-gap:32px;border-top:1px solid var(--carbon)}
.mega-list a{display:grid;grid-template-columns:36px 1fr 18px;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.mega-list .n{font:600 .8rem var(--f-head);color:var(--muted)}
.mega-list strong{display:block;font:600 1.05rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon)}
.mega-list small{display:block;font-size:.875rem;color:var(--muted);margin-top:2px}
.mega-list svg{width:16px;height:16px;color:var(--muted);transition:transform .2s,color .2s}
.mega-list a:hover strong{color:var(--green)}
.mega-list a:hover svg{transform:translateX(3px);color:var(--green)}
.mega-feature{display:grid;grid-template-rows:auto 1fr;background:var(--carbon);color:#fff;border-radius:var(--r);overflow:hidden}
.mega-feature img{width:100%;aspect-ratio:16/8;object-fit:cover;opacity:.9}
.mega-feature-body{padding:20px 22px;display:grid;gap:4px}
.mega-feature-body small{font:600 .72rem var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-on-dark)}
.mega-feature-body strong{font:600 2.4rem/1 var(--f-head);font-stretch:78%;color:var(--lime)}
.mega-feature-body > span{font-size:.95rem;color:#D9DFDB}
.mega-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:24px;font-size:.95rem;color:var(--muted)}
.mega-foot span a{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}
.mega-backdrop{position:fixed;inset:0;background:rgba(15,20,18,.35);z-index:40}
.mega-backdrop[hidden]{display:none}
@media (max-width:1180px){.mega,.mega-backdrop{display:none!important}}

/* Mobile menu */
.mnav{position:fixed;inset:0;z-index:100;background:#fff;display:flex;flex-direction:column;overflow-y:auto;animation:mnavIn .3s var(--ease)}
.mnav[hidden]{display:none}
@keyframes mnavIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.mnav-top{display:flex;justify-content:space-between;align-items:center;padding:12px var(--gutter);border-bottom:1px solid var(--line);min-height:72px}
.mnav-top .brand-logo{height:50px}
.mnav .mnav-close{display:inline-flex}
.mnav-body{display:flex;flex-direction:column;padding:8px var(--gutter) 24px}
.mnav-body > a,.mnav-body summary{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font:600 1.25rem/1.2 var(--f-head);font-stretch:92%;color:var(--carbon);cursor:pointer;list-style:none}
.mnav-body summary::-webkit-details-marker{display:none}
.mnav-body summary svg{width:16px;height:16px;transition:transform .25s}
.mnav-body details[open] summary svg{transform:rotate(180deg)}
.mnav-body .sub{display:flex;align-items:center;gap:10px;padding:12px 0 12px 14px;border-bottom:1px solid var(--line);font-weight:600;color:var(--muted)}
.mnav-body .sub .fuel::before{margin:0}
.mnav-foot{margin-top:auto;padding:20px var(--gutter) 28px;border-top:1px solid var(--line);background:var(--stone);display:grid;gap:16px}
.mnav-foot .btn{width:100%}
.mnav-contacts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mnav-contacts a{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 6px;background:#fff;border:1px solid var(--line);border-radius:var(--r);font-weight:600;font-size:.9rem}
.mnav-contacts svg{width:22px;height:22px;color:var(--green)}
body.no-scroll{overflow:hidden}

/* WhatsApp button (desktop) + quick-contact bar (phones) */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:45;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px}
.action-bar{display:none}
@media (max-width:767px){
  .wa-float{display:none}
  .action-bar{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:1fr 1fr 1.4fr;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .action-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:58px;font-size:.78rem;font-weight:700;color:var(--carbon)}
  .action-bar a + a{border-left:1px solid var(--line)}
  .action-bar svg{width:20px;height:20px;color:var(--green)}
  .action-bar .is-primary{background:var(--green);color:#fff}
  .action-bar .is-primary svg{color:var(--lime)}
  body{padding-bottom:58px}
}

/* 404 */
.notfound h1{max-width:20ch;margin-bottom:18px}
.notfound-links{list-style:none;padding:0;margin-top:36px;max-width:560px;border-top:1px solid var(--carbon)}
.notfound-links a{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font:600 1.15rem var(--f-head);font-stretch:92%;color:var(--carbon)}
.notfound-links a:hover{color:var(--green)}
.notfound-links svg{width:18px;height:18px}

/* AJAX form feedback */
.form-msg{margin-top:12px;font-weight:600;font-size:.95rem}
.form-msg.is-ok{color:var(--lime)}
.form-msg.is-error{color:#FF9B8A}

/* ===================================================================
   Phase 2: inner pages (products, industries) + shared components
   =================================================================== */
.pt-0{padding-top:0}
.mt-48{margin-top:48px}
.inline-link{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}
.cols-2{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
@media (max-width:600px){.cols-2{grid-template-columns:1fr}}

/* Breadcrumb */
.crumbs ol{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:4px 0;font-size:.875rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin:0 10px;color:var(--line-strong)}
.crumbs a{border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.crumbs a:hover{color:var(--green);border-color:currentColor}
.crumbs [aria-current]{color:var(--carbon);font-weight:600}

/* Page header (inner pages) */
.page-head{padding-block:clamp(28px,3.5vw,44px) clamp(56px,6vw,88px)}
.page-head .crumbs{margin-bottom:clamp(36px,5vw,64px)}
.page-head-grid{display:grid;grid-template-columns:1fr;gap:clamp(40px,6vw,96px);align-items:end}
.page-head-grid.has-aside{grid-template-columns:6.4fr 5.6fr}
.page-head h1{max-width:20ch;margin-bottom:24px}
.page-head .lead{font-size:1.25rem;max-width:56ch}
.page-head .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.page-photo{margin-top:clamp(48px,6vw,80px)}
.page-photo img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--r)}
.page-head.has-photo{padding-bottom:0}
.page-head.has-photo + .section{margin-top:clamp(56px,6vw,88px)}
@media (max-width:1000px){.page-head-grid.has-aside{grid-template-columns:1fr}}
@media (max-width:700px){.page-photo{padding-inline:0}.page-photo img{aspect-ratio:16/10;border-radius:0}}

/* Product cards: 3-up variant */
.products-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1100px){.products-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.products-3{grid-template-columns:1fr}}

/* Tables: compare + sector map (scroll sideways on phones) */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-scroll:focus-visible{outline-offset:6px}
.compare,.sector-table{width:100%;border-collapse:collapse;font-size:.975rem;background:#fff;border-top:1px solid var(--carbon)}
.compare{min-width:860px;table-layout:fixed}
.compare th,.compare td,.sector-table th,.sector-table td{text-align:left;vertical-align:top;padding:18px 20px 18px 0;border-bottom:1px solid var(--line)}
.compare th:first-child,.compare td:first-child,.sector-table th:first-child,.sector-table td:first-child{padding-left:24px}
.compare thead th{padding-top:22px;padding-bottom:20px;border-top:3px solid var(--c)}
.compare thead th a{display:block;font:600 1.2rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon);margin-top:10px}
.compare thead th a:hover{color:var(--green)}
.compare thead td{width:170px}
.compare tbody th{font:600 .8125rem/1.4 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.compare td{color:var(--text)}
.compare .cmp-tag{font:600 1.0625rem/1.35 var(--f-head);font-stretch:92%;color:var(--green)}
.cmp-num{font:600 1.35rem/1 var(--f-head);font-stretch:82%;color:var(--green);margin-right:4px;font-variant-numeric:tabular-nums}
.compare .cmp-links td,.compare .cmp-links th{border-bottom:0;padding-top:22px;padding-bottom:24px}
.compare .link{font-size:.95rem}
.compare tbody th,.compare thead td{position:sticky;left:0;background:#fff;z-index:1}
.table-note{font-size:.875rem;color:var(--muted);margin-top:18px}
.table-note a{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}
.sector-table{min-width:760px}
.sector-table thead th{font:600 .8125rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:16px;padding-bottom:14px}
.sector-table tbody th{font:600 1.15rem/1.25 var(--f-head);font-stretch:90%}
.sector-table tbody th a:hover{color:var(--green)}
.sector-prod{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--carbon);padding:2px 0}
.sector-prod:hover{color:var(--green)}
.sector-prod .fuel::before{margin:0}
.sector-unit{font:600 1.05rem var(--f-head);font-stretch:88%;color:var(--green);white-space:nowrap}

/* "Which product?" selector */
.finder-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(48px,7vw,112px);align-items:start}
.finder-submit{margin-top:22px}
.js .finder-submit{display:none}
.finder-result{margin-top:28px;padding-top:24px;border-top:1px solid var(--line);display:grid;gap:14px;justify-items:start}
.finder-empty{color:var(--muted);font-size:.975rem}
.finder-kicker{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.finder-product{width:100%;display:grid;grid-template-columns:96px 1fr 20px;gap:18px;align-items:center;padding:12px 16px 12px 12px;border:1px solid var(--line);border-left:3px solid var(--c);border-radius:var(--r);transition:border-color .2s}
.finder-product:hover{border-color:var(--carbon);border-left-color:var(--c)}
.finder-product img{width:96px;aspect-ratio:4/3;object-fit:contain;mix-blend-mode:multiply}
.finder-product > span{display:grid;gap:4px}
.finder-product strong{font:600 1.2rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon)}
.finder-tag{font-size:.95rem;font-weight:600;color:var(--green)}
.finder-product > svg{width:18px;height:18px;color:var(--green)}
.finder-sector,.finder-note{font-size:.975rem;color:var(--muted)}
.finder-sector strong{color:var(--carbon)}
.finder-sector a{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}
.finder-result .btn{margin-top:6px}
.finder-result.is-loading{opacity:.5;transition:opacity .2s}
@media (max-width:1000px){.finder-grid{grid-template-columns:1fr}}
@media (max-width:480px){.finder-product{grid-template-columns:72px 1fr 18px;gap:12px}.finder-product img{width:72px}}

/* Product header */
.pd{padding-block:clamp(28px,3.5vw,44px) clamp(64px,7vw,104px)}
.pd .crumbs{margin-bottom:clamp(28px,4vw,48px)}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.gallery{position:sticky;top:108px}
.gallery-main{position:relative;aspect-ratio:4/3;background:#fff;border:1px solid var(--line);border-top:3px solid var(--c);border-radius:var(--r);overflow:hidden}
.gallery-main picture{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .45s ease,visibility 0s linear .45s}
.gallery-main picture.is-active{opacity:1;visibility:visible;transition:opacity .45s ease}
.gallery-main img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .6s var(--ease)}
.gallery-main:hover img{transform:scale(1.04)}
.gallery-thumbs{display:none;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.js .gallery-thumbs{display:grid}
.gallery-thumbs button{padding:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;overflow:hidden;transition:border-color .2s}
.gallery-thumbs button:hover{border-color:var(--muted)}
.gallery-thumbs button[aria-pressed=true]{border-color:var(--carbon);box-shadow:inset 0 -3px 0 var(--c)}
.gallery-thumbs img{width:100%;aspect-ratio:4/3;object-fit:contain;mix-blend-mode:multiply}
.pd-info h1{font-size:clamp(2.1rem,1.4rem + 2.4vw,3.5rem);margin-top:18px}
.pd-former{font-size:.95rem;color:var(--muted);margin-top:10px}
.pd-tag{font:600 clamp(1.3rem,1.1rem + .7vw,1.65rem)/1.3 var(--f-head);font-stretch:92%;color:var(--green);margin-top:18px}
.pd-lead{color:var(--muted);font-size:1.0625rem;margin-top:14px}
.pd-benefits{margin:28px 0 0;gap:0;border-top:1px solid var(--carbon)}
.pd-benefits li{align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line);font-weight:600}
.pd-benefits svg{margin-top:3px}
.pd-packs{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:22px;font-weight:600;color:var(--carbon)}
.pd-packs span{font:600 .75rem/1.9 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.pd-info .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.pd-calc{margin-top:22px}
.downloads{list-style:none;padding:0;margin-top:34px;border-top:1px solid var(--line)}
.downloads li{display:grid;grid-template-columns:22px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.downloads li > svg{width:20px;height:20px;color:var(--muted)}
.downloads strong{display:block;font-weight:600;font-size:.975rem;color:var(--carbon)}
.downloads small{font-size:.8125rem;color:var(--muted)}
.downloads a{font-weight:700;font-size:.9rem;color:var(--green);border-bottom:1px solid currentColor}
@media (max-width:960px){.pd-grid{grid-template-columns:1fr}.gallery{position:static}}

/* Key results on green */
.fig-row{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--lime)}
.fig-row > div{padding:30px 32px 6px 0}
.fig-row > div+div{padding-left:32px;border-left:1px solid var(--line-dark)}
.fig-row dt{font:600 clamp(2.6rem,1.9rem + 2.4vw,4rem)/1 var(--f-head);font-stretch:78%;color:var(--lime);letter-spacing:-.025em;font-variant-numeric:tabular-nums}
.fig-row dd{margin-top:14px;color:var(--muted-on-green);font-size:.95rem}
.fig-row dd strong{display:block;color:#fff;font-weight:600;font-size:1.0625rem;margin-bottom:4px}
.fig-note{font-size:.875rem;color:var(--muted-on-green);margin-top:36px}
.fig-note a{color:#fff;font-weight:700;border-bottom:1px solid var(--lime)}
.fig-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--lime);counter-reset:f;margin-bottom:40px}
.fig-steps li{padding:28px 32px 4px 0;display:grid;gap:10px;align-content:start}
.fig-steps li+li{padding-left:32px;border-left:1px solid var(--line-dark)}
.fig-steps li::before{counter-increment:f;content:"0" counter(f);font:600 2.6rem/1 var(--f-head);font-stretch:78%;color:var(--lime)}
.fig-steps strong{font:600 1.35rem/1.2 var(--f-head);font-stretch:90%;color:#fff}
.fig-steps span{color:var(--muted-on-green)}
@media (max-width:860px){
  .fig-row,.fig-steps{grid-template-columns:1fr}
  .fig-row > div,.fig-row > div+div,.fig-steps li,.fig-steps li+li{padding:24px 0;border-left:0}
  .fig-row > div+div,.fig-steps li+li{border-top:1px solid var(--line-dark)}
}

/* Tabs (ARIA, deep-linkable). Without JS every panel shows, stacked. */
.tab-list{display:flex;gap:4px 36px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;margin-bottom:clamp(40px,5vw,64px)}
.tab-list::-webkit-scrollbar{display:none}
.tab{position:relative;flex:0 0 auto;padding:16px 0 18px;font-weight:600;font-size:1.0625rem;color:var(--muted);white-space:nowrap;transition:color .2s}
.tab::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.tab:hover{color:var(--carbon)}
.tab[aria-selected=true]{color:var(--carbon)}
.tab[aria-selected=true]::after{transform:scaleX(1)}
.tab-panel+.tab-panel{margin-top:72px}
.js .tab-panel+.tab-panel{margin-top:0}
.js .tab-panel[hidden]{display:none}
.tab-panel:focus-visible{outline-offset:8px}
.panel-title{font-size:clamp(1.5rem,1.2rem + 1vw,2rem);margin-bottom:22px}
.panel-split{display:grid;grid-template-columns:7fr 5fr;gap:clamp(40px,6vw,96px);align-items:start}
@media (max-width:960px){.panel-split{grid-template-columns:1fr}}
.prose p{color:var(--text);margin-bottom:16px}
.prose p:last-child{margin-bottom:0}
.facts{border-top:1px solid var(--carbon)}
.facts div{display:grid;grid-template-columns:10rem 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{font:600 .8125rem/1.5 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.facts dd{font-weight:600;color:var(--carbon)}
@media (max-width:480px){.facts div{grid-template-columns:1fr;gap:2px}}
.usage{list-style:none;padding:0;counter-reset:u;border-top:1px solid var(--carbon)}
.usage li{display:grid;grid-template-columns:56px 1fr;column-gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.usage li::before{counter-increment:u;content:"0" counter(u);grid-row:1/3;font:600 1.6rem/1 var(--f-head);font-stretch:78%;color:var(--green)}
.usage h3{font-size:1.2rem;margin-bottom:6px}
.usage p{color:var(--muted)}
.callout{background:var(--stone);border-top:3px solid var(--green);border-radius:var(--r);padding:28px 30px 30px;display:grid;gap:12px;justify-items:start}
.callout p{color:var(--muted);font-size:.975rem}
.callout .callout-label{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.callout .callout-num{font:600 2.6rem/1 var(--f-head);font-stretch:80%;color:var(--green)}
.callout .callout-big{font:600 1.5rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon)}
.callout .link{margin-top:6px}
.eq-list{border-top:1px solid var(--carbon)}
.eq-list li{position:relative;padding:14px 0 14px 22px;border-bottom:1px solid var(--line);font-weight:600;color:var(--carbon)}
.eq-list li::before{content:"";position:absolute;left:0;top:50%;width:8px;height:8px;margin-top:-4px;background:var(--green)}
.spec-table{width:100%;max-width:880px;border-collapse:collapse;border-top:1px solid var(--carbon);font-variant-numeric:tabular-nums}
.spec-table th,.spec-table td{text-align:left;padding:15px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{width:38%;padding-right:24px;font-weight:600;color:var(--muted)}
.spec-table td{font-weight:600;color:var(--carbon)}
.spec-table td.is-pending{font-weight:400;font-style:italic;color:var(--muted)}
.caution{list-style:none;padding:0;border-top:1px solid var(--carbon)}
.caution li{position:relative;padding:14px 0 14px 32px;border-bottom:1px solid var(--line)}
.caution li::before{content:"!";position:absolute;left:0;top:16px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font:700 .8rem/1 var(--f-body);color:var(--carbon);border:1.5px solid var(--carbon);border-radius:50%}

/* FAQ accordion */
.faq{border-top:1px solid var(--carbon)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 0;cursor:pointer;list-style:none;font:600 1.2rem/1.35 var(--f-head);font-stretch:92%;color:var(--carbon);transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--green)}
.faq-icon{position:relative;flex:0 0 18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:0;right:0;top:50%;height:2px;margin-top:-1px;background:currentColor;transition:transform .25s var(--ease)}
.faq-icon::after{transform:rotate(90deg)}
.faq details[open] .faq-icon::after{transform:rotate(0)}
.faq-a{padding:0 48px 24px 0;color:var(--muted)}
@media (max-width:600px){.faq-a{padding-right:0}}

/* Case studies list */
.case-list{list-style:none;padding:0;border-top:1px solid var(--carbon)}
.case-list a{display:grid;grid-template-columns:12rem 1fr auto;gap:8px 32px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line-strong)}
.case-num{white-space:nowrap;font:600 clamp(2rem,1.6rem + 1.2vw,2.75rem)/1 var(--f-head);font-stretch:80%;color:var(--green);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.case-body{display:grid;gap:4px}
.case-body strong{font:600 1.25rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon);transition:color .2s}
.case-body > span{color:var(--text)}
.case-body small{font-size:.875rem;color:var(--muted)}
.case-go{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:.95rem;color:var(--green);white-space:nowrap;transition:gap .25s var(--ease)}
.case-go svg{width:16px;height:16px}
.case-list a:hover strong{color:var(--green)}
.case-list a:hover .case-go{gap:16px}
@media (max-width:760px){.case-list a{grid-template-columns:1fr;gap:10px}}

/* Industry cards */
.ind-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:44px 28px}
.ind-card{display:flex;flex-direction:column}
.ind-card-media{display:block;aspect-ratio:3/2;overflow:hidden;border-radius:var(--r);background:var(--stone)}
.ind-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.ind-card:hover .ind-card-media img{transform:scale(1.04)}
.ind-card-body{position:relative;display:grid;gap:6px;padding:22px 60px 0 0}
.ind-card .n{font:600 .8rem/1 var(--f-head);letter-spacing:.08em;color:var(--muted)}
.ind-card h3{font-size:1.45rem;transition:color .2s}
.ind-card-line{font-weight:600;color:var(--green)}
.ind-card-metric{font-size:.875rem;color:var(--muted)}
.ind-card .go{position:absolute;right:0;top:22px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--carbon);transition:background .25s,border-color .25s,color .25s}
.ind-card .go svg{width:16px;height:16px}
.ind-card:hover h3{color:var(--green)}
.ind-card:hover .go{background:var(--green);border-color:var(--green);color:#fff}
.ind-cards-sm{gap:28px}
.ind-cards-sm .ind-card h3{font-size:1.2rem}
@media (max-width:1000px){.ind-cards{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.ind-cards{grid-template-columns:1fr}}

/* Industry: challenges */
.pains{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:56px;counter-reset:p}
.pains li{display:grid;grid-template-columns:64px 1fr;column-gap:12px;padding:30px 0 34px;border-top:1px solid var(--line-strong)}
.pains li:nth-child(-n+2){border-top-color:var(--carbon)}
.pains li::before{counter-increment:p;content:"0" counter(p);grid-row:1/3;font:600 2rem/1 var(--f-head);font-stretch:78%;color:var(--green)}
.pains h3{font-size:1.35rem;margin-bottom:8px}
.pains p{color:var(--muted)}
@media (max-width:760px){.pains{grid-template-columns:1fr}.pains li:nth-child(2){border-top-color:var(--line-strong)}}

/* Industry: recommended products (wide rows; two products sit side by side) */
.rec-list{display:grid;gap:24px}
.rec-list.is-pair{grid-template-columns:1fr 1fr}
.rec{display:grid;grid-template-columns:minmax(200px,5fr) 7fr;background:#fff;border:1px solid var(--line);border-top:3px solid var(--c);border-radius:var(--r);overflow:hidden;transition:border-color .25s}
.rec:hover{border-color:var(--carbon);border-top-color:var(--c)}
.rec-media{display:flex;align-items:center;border-right:1px solid var(--line)}
.rec-media picture,.rec-media img{width:100%}
.rec-media img{aspect-ratio:4/3;object-fit:contain;mix-blend-mode:multiply;transition:transform .7s var(--ease)}
.rec:hover .rec-media img{transform:scale(1.04)}
.rec-body{display:flex;flex-direction:column;gap:10px;padding:28px 30px 30px}
.rec h3{font-size:1.5rem}
.rec .tag{font:600 1.0625rem/1.35 var(--f-head);font-stretch:92%;color:var(--green)}
.rec-text{color:var(--muted);font-size:.975rem}
.rec .link{margin-top:auto;padding-top:8px;align-self:flex-start;border-bottom:0;font-size:.95rem}
.rec .link span{border-bottom:1px solid currentColor;padding-bottom:2px}
.rec-list.is-pair .rec{grid-template-columns:1fr}
.rec-list.is-pair .rec-media{border-right:0;border-bottom:1px solid var(--line)}
@media (max-width:860px){.rec-list.is-pair{grid-template-columns:1fr}.rec{grid-template-columns:1fr}.rec-media{border-right:0;border-bottom:1px solid var(--line)}}

/* Industry: how we measure (green) */
.measure .grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(48px,7vw,112px);align-items:start}
.feature-unit{font-size:clamp(4rem,2.4rem + 6vw,7.5rem);overflow-wrap:anywhere}
.measure h2{font-size:clamp(1.5rem,1.15rem + 1.1vw,2.1rem);max-width:22ch}
.measure .lead{color:var(--muted-on-green);margin-top:18px}
.measure-units{display:grid;gap:6px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line-dark);font-weight:600;color:#fff}
.measure-units span{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-on-green)}
.steps-on-green{grid-template-columns:1fr;gap:0;margin-bottom:36px}
.steps-on-green li{border-top-color:var(--line-dark);padding:28px 0 30px 76px}
.steps-on-green li:first-child{border-top-color:var(--lime)}
.steps-on-green li::before{position:absolute;left:0;top:28px;font-size:2.2rem;color:var(--lime);margin:0}
.steps-on-green li::after{display:none}
.steps-on-green h3{font-size:1.3rem;margin-bottom:6px}
.steps-on-green p{color:var(--muted-on-green)}
.measure .link{color:#fff}
@media (max-width:1000px){.measure .grid{grid-template-columns:1fr}}

/* Two-column section (label + H2 left, content right) */
.split-5-7{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,6vw,96px);align-items:start}
@media (max-width:960px){.split-5-7{grid-template-columns:1fr}}
.other-ind{display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;margin-top:clamp(56px,6vw,88px);padding-top:24px;border-top:1px solid var(--line);font-weight:600}
.other-ind span{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-right:8px}
.other-ind a{color:var(--carbon);border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.other-ind a:hover{color:var(--green);border-color:currentColor}

@media (prefers-reduced-motion:reduce){
  .gallery-main picture,.tab::after,.faq-icon::before,.faq-icon::after{transition:none!important}
  .gallery-main img,.ind-card-media img,.rec-media img{transition:none!important;transform:none!important}
}
.on-green .lead{color:var(--muted-on-green)}
.bg-stone .finder{background:#fff;border:1px solid var(--line)}
.finder-card .form-grid{grid-template-columns:1fr}
.page-head-aside .figure{grid-template-columns:10.5rem 1fr}
.page-head-aside .figure dt{white-space:nowrap}
@media (max-width:480px){.page-head-aside .figure{grid-template-columns:8.5rem 1fr}}
/* Sticky header fix: the whole top block sticks, offset by the utility bar so only the main bar stays */
.site-top{position:sticky;top:calc(-1 * var(--utility-h,38px));z-index:50}

/* ===================================================================
   Phase 3: content and conversion pages + global drawer, banner, back-to-top
   =================================================================== */

/* Footnote marker ¹ (opens the methodology drawer) */
.fn{font-size:.5em;line-height:0;vertical-align:super;margin-left:2px;letter-spacing:0}
.fn a{display:inline-block;padding:2px 3px;font:700 max(.7rem,1em)/1 var(--f-body);color:var(--green);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.on-green .fn a,.dark .fn a{color:var(--lime)}
.fn a:hover{color:var(--carbon)}

/* Back to top (appears after two screens of scroll) */
.to-top{position:fixed;right:24px;bottom:96px;z-index:44;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line-strong);color:var(--carbon);display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s,border-color .2s}
.to-top[hidden]{display:none}
.to-top:hover{background:var(--carbon);border-color:var(--carbon);color:#fff}
.to-top svg{width:18px;height:18px;transform:rotate(90deg)}
@media (max-width:767px){.to-top{right:16px;bottom:74px;width:42px;height:42px}}

/* Methodology drawer (right-side panel, focus trapped, Esc closes) */
.drawer{position:fixed;inset:0;z-index:120}
.drawer[hidden]{display:none}
.drawer-backdrop{position:absolute;inset:0;background:rgba(15,20,18,.45);animation:fadeIn .25s ease}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(560px,100%);background:#fff;border-left:3px solid var(--green);overflow-y:auto;padding:28px clamp(22px,4vw,44px) 40px;animation:drawerIn .3s var(--ease)}
.drawer-panel:focus{outline:none}
@keyframes drawerIn{from{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.drawer-head .label{margin:0}
.drawer-close{color:var(--carbon);border-color:var(--line-strong)}
.drawer-close:hover{background:var(--carbon);color:#fff;border-color:var(--carbon)}
.drawer h2{font-size:clamp(1.5rem,1.2rem + 1vw,2rem);margin-bottom:14px}
.drawer-intro{color:var(--muted);font-size:.975rem}
.drawer-sources{list-style:none;padding:0;margin:26px 0;border-top:1px solid var(--carbon)}
.drawer-sources li{display:grid;grid-template-columns:6.5rem 1fr;gap:4px 16px;padding:16px 0;border-bottom:1px solid var(--line)}
.drawer-sources strong{grid-row:1/3;font:600 1.5rem/1.1 var(--f-head);font-stretch:80%;color:var(--green);white-space:nowrap}
.drawer-sources span{font-weight:600;color:var(--carbon);font-size:.95rem;line-height:1.45}
.drawer-sources small{font-size:.85rem;color:var(--muted)}
.drawer-sources a{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}
.drawer-disclaim{font-size:.875rem;color:var(--muted);padding:16px 18px;background:var(--stone);border-radius:var(--r)}
.drawer-links{display:flex;flex-wrap:wrap;gap:16px 28px;margin-top:24px}
@media (prefers-reduced-motion:reduce){.drawer-panel,.drawer-backdrop{animation:none}}

/* Cookie banner (bottom sheet; only when analytics are configured) */
.cookie-banner{position:fixed;left:50%;bottom:20px;z-index:110;transform:translateX(-50%);width:min(760px,calc(100% - 32px));display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;padding:20px 24px;background:#fff;border:1px solid var(--carbon);border-top:3px solid var(--green);border-radius:var(--r)}
.cookie-banner[hidden]{display:none}
.cookie-banner p{font-size:.95rem;flex:1 1 300px}
.cookie-banner a{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions .btn{min-height:46px;padding:0 20px}
@media (max-width:767px){.cookie-banner{bottom:70px}.cookie-actions{width:100%}.cookie-actions .btn{flex:1}}

/* Page header extras */
.page-photo figcaption{margin-top:10px;font-size:.8125rem;color:var(--muted)}
@media (max-width:700px){.page-photo figcaption{padding-inline:var(--gutter)}}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* In-page nav (sticky under the header) */
.inpage{position:sticky;top:72px;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.inpage .container{display:flex;gap:4px 32px;overflow-x:auto;scrollbar-width:none}
.inpage .container::-webkit-scrollbar{display:none}
.inpage a{flex:0 0 auto;padding:16px 0 15px;font-weight:600;font-size:.975rem;color:var(--muted);border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.inpage a:hover,.inpage a.is-current{color:var(--carbon);border-color:var(--green)}
.page-head.has-photo + .inpage{margin-top:clamp(56px,6vw,88px)}
.inpage + .section{scroll-margin-top:130px}
#challenge,#how,#delivery,#measure{scroll-margin-top:130px}

/* Technology: five ways (alternating text / diagram rows) */
.ways{list-style:none;padding:0;border-top:1px solid var(--carbon)}
.way{display:grid;grid-template-columns:5fr 6fr;gap:clamp(32px,6vw,96px);align-items:center;padding:clamp(32px,4vw,56px) 0;border-bottom:1px solid var(--line)}
.way:nth-child(even){grid-template-columns:6fr 5fr}
.way:nth-child(even) .way-text{order:2}
.way-n{display:block;font:600 2.6rem/1 var(--f-head);font-stretch:78%;color:var(--green);margin-bottom:18px}
.way h3{font-size:clamp(1.4rem,1.2rem + .7vw,1.85rem);margin-bottom:12px}
.way p{color:var(--muted);font-size:1.0625rem}
.way-fig{background:var(--stone);border-radius:var(--r);padding:clamp(18px,3vw,36px)}
.way-fig svg{display:block;width:100%;height:auto;color:var(--green);fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.way-fig svg .fill{fill:#fff}
.way-fig svg .dot{fill:currentColor;stroke:none}
.way-fig svg .faint{stroke:var(--line-strong);stroke-dasharray:4 6}
.way-fig svg .hatch{fill:var(--muted);stroke:none;opacity:.55}
.way-fig svg text{fill:var(--carbon);stroke:none;font:600 13px var(--f-body);letter-spacing:.02em}
.way-fig figcaption{margin-top:12px;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
@media (max-width:860px){.way,.way:nth-child(even){grid-template-columns:1fr}.way:nth-child(even) .way-text{order:0}}

/* Technology: delivery model phases (tabs on green) */
.on-green .tab-list{border-bottom-color:var(--line-dark)}
.on-green .tab{color:var(--muted-on-green)}
.on-green .tab:hover,.on-green .tab[aria-selected=true]{color:#fff}
.on-green .tab::after{background:var(--lime)}
.phase-list{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:0;border-top:1px solid var(--lime);border-bottom:0;margin-bottom:0}
.phase-tab{display:grid;gap:6px;align-content:start;padding:22px 20px 24px 0;white-space:normal}
.phase-tab + .phase-tab{padding-left:20px;border-left:1px solid var(--line-dark)}
.phase-tab::after{top:-1px;bottom:auto;height:3px}
.phase-n{font:600 2rem/1 var(--f-head);font-stretch:78%;color:var(--muted-on-green);transition:color .2s}
.phase-name{font:600 1.2rem/1.2 var(--f-head);font-stretch:90%}
.phase-tab small{font-size:.8125rem;color:var(--muted-on-green)}
.phase-tab[aria-selected=true] .phase-n{color:var(--lime)}
.phase-panel{padding-top:clamp(28px,3vw,40px)}
.stage-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px 40px}
.stage-list li{display:grid;gap:6px;align-content:start;padding-top:16px;border-top:1px solid var(--line-dark)}
.stage-list span{font:600 .8125rem var(--f-head);letter-spacing:.1em;color:var(--lime)}
.stage-list strong{font:600 1.15rem/1.25 var(--f-head);font-stretch:92%;color:#fff}
.stage-list p{color:var(--muted-on-green);font-size:.95rem}
.phase-output{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-top:32px;padding-top:20px;border-top:1px solid var(--line-dark);font:600 1.25rem/1.3 var(--f-head);font-stretch:92%;color:#fff;max-width:none}
.phase-output span{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--lime)}
.phases .tab-panel+.tab-panel{margin-top:48px}
.js .phases .tab-panel+.tab-panel{margin-top:0}
@media (max-width:900px){.phase-list{display:flex;overflow-x:auto}.phase-tab{flex:0 0 172px}}

/* Proof hub */
.proof-filter{margin-bottom:40px}
.tab[aria-current=page]{color:var(--carbon)}
.tab[aria-current=page]::after{transform:scaleX(1)}
.proof-results.is-loading,.post-list.is-loading{opacity:.5;transition:opacity .2s}
.proof-feature{display:grid;grid-template-columns:6fr 6fr;background:var(--stone);border-top:3px solid var(--green);border-radius:var(--r);overflow:hidden;margin-bottom:48px}
.proof-feature-media{display:block;min-height:100%;overflow:hidden}
.proof-feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.proof-feature:hover .proof-feature-media img{transform:scale(1.03)}
.proof-feature-body{display:flex;flex-direction:column;gap:10px;padding:clamp(28px,4vw,52px)}
.proof-kicker{font:600 .75rem/1.3 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.proof-feature-num{font:600 clamp(3.6rem,2.4rem + 4vw,6rem)/.9 var(--f-head);font-stretch:76%;color:var(--green);letter-spacing:-.03em;margin-top:8px}
.proof-feature strong{font:600 1.5rem/1.25 var(--f-head);font-stretch:92%;color:var(--carbon)}
.proof-feature-text{color:var(--muted)}
.proof-feature .link{margin-top:12px;align-self:flex-start;border-bottom:0}
.proof-feature .link span{border-bottom:1px solid currentColor;padding-bottom:2px}
.proof-table{width:100%;min-width:780px;border-collapse:collapse;border-top:1px solid var(--carbon)}
.proof-table th,.proof-table td{text-align:left;vertical-align:top;padding:22px 20px 22px 0;border-bottom:1px solid var(--line)}
.proof-table thead th{font:600 .8125rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:16px;padding-bottom:14px}
.proof-table tbody th a{font:600 1.15rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon);transition:color .2s}
.proof-table tbody th a:hover{color:var(--green)}
.proof-table small{display:block;margin-top:4px;font-size:.9rem;font-weight:400;color:var(--muted)}
.proof-num{font:600 1.75rem/1 var(--f-head);font-stretch:80%;color:var(--green);white-space:nowrap;font-variant-numeric:tabular-nums}
.proof-period{white-space:nowrap;color:var(--carbon);font-weight:600}
.proof-table .case-go{padding-top:4px}
@media (max-width:860px){.proof-feature{grid-template-columns:1fr}.proof-feature-media{aspect-ratio:16/9}}
.engage{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--carbon)}
.engage li{display:grid;gap:8px;align-content:start;padding:30px 28px 0 0}
.engage li+li{padding-left:28px;border-left:1px solid var(--line-strong)}
.engage strong{font:600 1.35rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon)}
.engage-what{font-weight:600;color:var(--green)}
.engage p{color:var(--muted);font-size:.95rem}
.engage small{font-size:.8125rem;color:var(--muted);padding-top:10px;border-top:1px solid var(--line)}
@media (max-width:1000px){.engage{grid-template-columns:1fr 1fr;row-gap:32px}.engage li:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:560px){.engage{grid-template-columns:1fr}.engage li+li{padding-left:0;border-left:0;border-top:1px solid var(--line-strong)}}
.method .steps-on-green{margin:36px 0 0}
.method-table{min-width:560px}
.method-table td:last-child{color:var(--muted-on-green);font-size:.95rem}
.method-table td.num{font-size:1.5rem}
.method-rules{list-style:none;padding:0;margin:36px 0 28px;display:grid;gap:0;border-top:1px solid var(--lime)}
.method-rules li{position:relative;padding:14px 0 14px 22px;border-bottom:1px solid var(--line-dark);color:#fff;font-weight:600}
.method-rules li::before{content:"";position:absolute;left:0;top:50%;width:8px;height:8px;margin-top:-4px;background:var(--lime)}
.method .link{color:#fff}

/* Case study */
.case-fig{background:var(--stone);border-top:3px solid var(--green);border-radius:var(--r);padding:28px 32px}
.case-fig-num{font:600 clamp(4rem,2.6rem + 5vw,7rem)/.9 var(--f-head);font-stretch:76%;color:var(--green);letter-spacing:-.035em;white-space:nowrap;max-width:none}
.case-fig-label{margin-top:14px;font:600 1.2rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon)}
.meta-row{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--carbon);border-bottom:1px solid var(--line);margin-bottom:clamp(48px,6vw,80px)}
.meta-row div{padding:18px 20px 20px 0}
.meta-row div+div{padding-left:20px;border-left:1px solid var(--line)}
.meta-row dt{font:600 .75rem/1.4 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.meta-row dd{font-weight:600;color:var(--carbon);font-size:.975rem;line-height:1.45}
.meta-row a{color:var(--green);border-bottom:1px solid currentColor}
@media (max-width:1000px){.meta-row{grid-template-columns:1fr 1fr}.meta-row div,.meta-row div+div{padding:14px 16px 14px 0;border-left:0;border-bottom:1px solid var(--line)}.meta-row div:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}}
@media (max-width:480px){.meta-row{grid-template-columns:1fr}.meta-row div:nth-child(even){padding-left:0;border-left:0}}
.case-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(40px,6vw,96px);align-items:start}
.case-part{display:grid;grid-template-columns:56px 1fr;gap:20px;padding-bottom:40px;margin-bottom:40px;border-bottom:1px solid var(--line)}
.case-step{font:600 1.6rem/1 var(--f-head);font-stretch:78%;color:var(--green)}
.case-part h2{font-size:clamp(1.5rem,1.2rem + 1vw,2rem);margin-bottom:16px}
.case-part .prose p{max-width:66ch}
.case-side{position:sticky;top:110px}
.case-side .btn{width:100%;margin-top:8px}
@media (max-width:960px){.case-layout{grid-template-columns:1fr}.case-side{position:static}}
@media (max-width:480px){.case-part{grid-template-columns:1fr;gap:6px}}
.chart{margin:28px 0 8px;padding:24px 24px 16px;background:var(--stone);border-radius:var(--r)}
.chart figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;font-weight:600;color:var(--carbon);margin-bottom:12px}
.chart figcaption span{font-weight:400;font-size:.875rem;color:var(--muted)}
.bars{display:grid;gap:14px}
.bar-row{display:grid;grid-template-columns:minmax(110px,180px) 1fr;gap:6px 16px;align-items:center}
.bar-label{font-weight:600;font-size:.95rem;color:var(--carbon);line-height:1.3}
.bar-track{position:relative;display:flex;align-items:center;gap:10px;border-left:1.5px solid var(--carbon);padding:4px 0}
.bar-track svg{display:block;flex:none;height:36px}
.bar-track b{font:600 1.35rem/1 var(--f-head);font-stretch:80%;color:var(--carbon);white-space:nowrap}
.chart-base{fill:var(--line-strong)}
.chart-trial{fill:var(--green)}
.chart-note{margin-top:14px;font-size:.8125rem;color:var(--muted)}
@media (max-width:560px){.bar-row{grid-template-columns:1fr}.bar-track svg{height:30px}}
.data-table{margin-top:20px;max-width:none}
.data-table thead th{font:600 .75rem/1.4 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:12px}
.data-table th{width:auto}
.source-line{display:grid;grid-template-columns:24px 1fr;gap:14px;align-items:start;padding:20px 22px;background:var(--stone);border-left:3px solid var(--green);border-radius:var(--r)}
.source-line svg{width:22px;height:22px;color:var(--green)}
.source-line p{font-weight:600;color:var(--carbon)}
.source-line span{display:block;font:600 .75rem/1.4 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.case-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;margin-top:clamp(56px,6vw,88px);padding-top:28px;border-top:1px solid var(--carbon)}
.case-nav a{display:grid;gap:4px}
.case-nav-next{text-align:right;justify-items:end}
.case-nav small{display:inline-flex;align-items:center;gap:6px;font:600 .75rem/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.case-nav small svg{width:14px;height:14px}
.case-nav strong{font:600 2rem/1 var(--f-head);font-stretch:80%;color:var(--green)}
.case-nav span{color:var(--carbon);font-weight:600}
.case-nav a:hover span{color:var(--green)}
.case-nav-all{font-weight:700;color:var(--green);border-bottom:1px solid currentColor;align-self:center}
@media (max-width:700px){.case-nav{grid-template-columns:1fr 1fr}.case-nav-all{display:none!important}}

/* About */
.timeline-wrap{overflow-x:auto;scrollbar-width:thin;padding-inline:max(var(--gutter),calc((100vw - var(--container))/2 + var(--gutter)))}
.timeline-wrap:focus-visible{outline-offset:-4px}
.timeline{list-style:none;padding:0 0 8px;display:grid;grid-template-columns:repeat(6,minmax(220px,1fr));border-top:1px solid var(--carbon);min-width:1100px}
.timeline li{position:relative;padding:34px 28px 0 0}
.timeline li::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--lime);border:2px solid var(--carbon)}
.tl-when{display:block;font:600 1.5rem/1 var(--f-head);font-stretch:80%;color:var(--green);margin-bottom:14px}
.timeline h3{font-size:1.2rem;margin-bottom:8px}
.timeline p{color:var(--muted);font-size:.95rem}
.leaders{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.leader{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--green);border-radius:var(--r);padding:28px}
.leader img{width:100%;aspect-ratio:6/7;object-fit:cover;border-radius:var(--r);margin-bottom:10px}
.leader-mono{display:flex;align-items:center;justify-content:center;width:72px;height:72px;border:1px solid var(--line-strong);border-radius:50%;font:600 1.4rem/1 var(--f-head);font-stretch:85%;color:var(--green);margin-bottom:12px}
.leader h3{font-size:1.4rem}
.leader-role{font-weight:600;color:var(--green)}
.leader-bio{color:var(--muted);font-size:.95rem;margin-top:6px}
@media (max-width:1000px){.leaders{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.leaders{grid-template-columns:1fr}}
.values{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--carbon)}
.values li{padding:30px 28px 0 0}
.values li+li{padding-left:28px;border-left:1px solid var(--line-strong)}
.values span{display:block;font:600 1rem var(--f-head);letter-spacing:.08em;color:var(--green);margin-bottom:18px}
.values h3{font-size:1.5rem;margin-bottom:10px}
.values p{color:var(--muted)}
@media (max-width:1000px){.values{grid-template-columns:1fr 1fr;row-gap:32px}.values li:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:560px){.values{grid-template-columns:1fr}.values li+li{padding-left:0;border-left:0;border-top:1px solid var(--line-strong)}}

/* Insights list */
.insights-head{align-items:end}
.insight-search label{display:block;font-weight:600;font-size:.9375rem;color:var(--carbon);margin-bottom:8px}
.search-box{position:relative;display:flex;gap:8px}
.search-box .control{flex:1;min-width:0}
.search-box .btn{min-height:52px;padding:0 18px}
.search-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.search-icon svg,.search-box .btn svg{width:18px;height:18px}
.insight-feature-sec{padding-bottom:clamp(56px,6vw,88px)}
.post-featured{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,4vw,64px);align-items:center}
.post-featured-media{display:block;aspect-ratio:16/10;overflow:hidden;border-radius:var(--r);background:var(--stone)}
.post-featured-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.post-featured:hover img{transform:scale(1.03)}
.post-featured-body{display:flex;flex-direction:column;gap:14px}
.post-featured-body .post-meta{margin:0}
.post-featured h2{font-size:clamp(1.8rem,1.3rem + 1.6vw,2.6rem);transition:color .2s}
.post-featured:hover h2{color:var(--green)}
.post-excerpt{color:var(--muted);font-size:1.0625rem}
.post-featured .link{align-self:flex-start;border-bottom:0}
.post-featured .link span{border-bottom:1px solid currentColor;padding-bottom:2px}
@media (max-width:900px){.post-featured{grid-template-columns:1fr}}
.insight-list{padding-top:0}
.insight-cats{margin-bottom:44px}
.posts-grid{row-gap:56px}
.posts-grid .post:last-child{display:block}
@media (max-width:960px){.posts-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.posts-grid{grid-template-columns:1fr}}
.post-count{font-weight:600;color:var(--carbon);margin-bottom:28px}
.load-more{display:flex;justify-content:center;margin-top:56px}

/* Article */
.article-head{padding-block:clamp(28px,3.5vw,44px) 0}
.article-head .crumbs{margin-bottom:clamp(36px,5vw,64px)}
.article-head-text{max-width:880px}
.article-head .label a{color:inherit}
.article-head .label a:hover{color:var(--green)}
.article-head h1{font-size:clamp(2.1rem,1.4rem + 2.6vw,3.5rem);margin-bottom:22px;max-width:22ch}
.article-meta{display:flex;flex-wrap:wrap;gap:6px 0;margin-top:24px;font-size:.9rem;font-weight:600;color:var(--muted);max-width:none}
.article-meta span+span::before{content:"·";margin:0 12px}
.article-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(40px,6vw,96px);align-items:start}
.article-layout > .article-main:only-child{grid-column:1/-1}
.toc{position:sticky;top:110px;padding-top:16px;border-top:1px solid var(--carbon)}
.toc-title{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.toc ol,.toc ul{list-style:none;padding:0;display:grid;gap:2px}
.toc a{display:block;padding:7px 0 7px 12px;border-left:2px solid var(--line);font-size:.925rem;font-weight:600;color:var(--muted);line-height:1.35;transition:color .2s,border-color .2s}
.toc a:hover,.toc a.is-current{color:var(--carbon);border-left-color:var(--green)}
.article-main{max-width:68ch}
.article-body{font-size:1.125rem;line-height:1.7}
.article-body > *+*{margin-top:20px}
.article-body h2{font-size:clamp(1.5rem,1.25rem + .8vw,1.95rem);margin-top:48px;scroll-margin-top:110px}
.article-body h3{font-size:1.3rem;margin-top:32px}
.article-body ul,.article-body ol{padding-left:22px;display:grid;gap:8px}
.article-body li::marker{color:var(--green);font-weight:700}
.article-body a{color:var(--green);font-weight:600;border-bottom:1px solid currentColor}
.article-body blockquote{margin:40px 0;padding:6px 0 6px 26px;border-left:3px solid var(--lime)}
.article-body blockquote p{font:600 clamp(1.4rem,1.15rem + .8vw,1.8rem)/1.3 var(--f-head);font-stretch:92%;color:var(--carbon);max-width:none}
.article-body .source{font-size:.875rem;color:var(--muted);padding-top:16px;border-top:1px solid var(--line)}
.article-body strong{color:var(--carbon)}
.try-calc{margin:40px 0;padding:28px 30px;background:var(--stone);border-top:3px solid var(--green);border-radius:var(--r);display:grid;gap:10px;justify-items:start}
.try-calc p{font-size:1rem;color:var(--muted)}
.try-calc .callout-label{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase}
.try-calc .try-calc-title{font:600 1.4rem/1.25 var(--f-head);font-stretch:92%;color:var(--carbon)}
.try-calc .btn{margin-top:6px}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.share > span:first-child{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-right:8px}
.share a,.share button{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:50%;background:#fff;color:var(--carbon);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.share a:hover,.share button:hover{background:var(--carbon);border-color:var(--carbon);color:#fff}
.share svg{width:17px;height:17px}
.share-msg{font-size:.875rem;font-weight:600;color:var(--green)}
.author-box{margin-top:32px;padding:26px 28px;border:1px solid var(--line);border-radius:var(--r);display:grid;gap:6px;justify-items:start}
.author-box .callout-label{font:600 .75rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.author-name{font:600 1.3rem/1.2 var(--f-head);font-stretch:90%;color:var(--carbon)}
.author-role{font-weight:600;color:var(--green)}
.author-box p:not([class]){color:var(--muted);font-size:.975rem}
.author-box .link{margin-top:8px}
@media (max-width:960px){.article-layout{grid-template-columns:1fr}.toc{position:static}}

/* FAQ page */
.faq-tools{display:grid;grid-template-columns:1fr;gap:28px;margin-bottom:48px}
.faq-search{max-width:440px}
.faq-cats{display:flex;gap:4px 28px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line)}
.faq-cats::-webkit-scrollbar{display:none}
.faq-cats button{position:relative;flex:0 0 auto;padding:14px 0 16px;background:none;border:0;cursor:pointer;font:600 1rem var(--f-body);color:var(--muted);white-space:nowrap;transition:color .2s}
.faq-cats button::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.faq-cats button:hover,.faq-cats button[aria-pressed=true]{color:var(--carbon)}
.faq-cats button[aria-pressed=true]::after{transform:scaleX(1)}
html:not(.js) .faq-tools{display:none}
.faq-none{margin-bottom:32px;font-weight:600}
.faq-group{display:grid;grid-template-columns:minmax(200px,4fr) 8fr;gap:20px 48px;padding-block:20px 48px}
.faq-group h2{font-size:clamp(1.4rem,1.15rem + .8vw,1.85rem);position:sticky;top:110px;align-self:start}
.faq-group[hidden],.faq details[hidden]{display:none}
@media (max-width:900px){.faq-group{grid-template-columns:1fr}.faq-group h2{position:static}}
.az{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:40px}
.az a,.az span{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;font:600 1rem var(--f-head);border-radius:var(--r)}
.az a{color:var(--carbon);border:1px solid var(--line-strong);background:#fff;transition:background .2s,color .2s,border-color .2s}
.az a:hover{background:var(--green);border-color:var(--green);color:#fff}
.az span{color:var(--line-strong)}
.glossary{display:grid;gap:0;border-top:1px solid var(--carbon)}
.gl-letter{display:grid;grid-template-columns:80px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line-strong);scroll-margin-top:110px}
.gl-head{font:600 2.4rem/1 var(--f-head);font-stretch:78%;color:var(--green)}
.gl-letter dl{display:grid;gap:18px}
.gl-letter dt{font:600 1.15rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon)}
.gl-letter dd{color:var(--muted);margin-top:2px}
@media (max-width:560px){.gl-letter{grid-template-columns:1fr;gap:8px}}

/* Contact */
.contact-direct{display:grid;border-top:3px solid var(--green);background:var(--stone);border-radius:var(--r);padding:8px 28px 22px}
.contact-direct a{display:grid;grid-template-columns:24px 1fr;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line-strong)}
.contact-direct svg{width:22px;height:22px;color:var(--green)}
.contact-direct small{display:block;font:600 .75rem/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.contact-direct strong{font:600 1.15rem/1.25 var(--f-head);font-stretch:92%;color:var(--carbon);overflow-wrap:anywhere;transition:color .2s}
.contact-direct a:hover strong{color:var(--green)}
.contact-direct p{font-size:.875rem;color:var(--muted);margin-top:16px}
.form-card{border:1px solid var(--line);border-top:3px solid var(--green);border-radius:var(--r);padding:clamp(24px,3vw,40px);background:#fff}
.form-card .panel-title{margin-bottom:24px}
.form-card > .btn{margin-top:28px}
.field-full,.field-pair{grid-column:1/-1}
.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.opt{font-weight:400;font-size:.8125rem;color:var(--muted);margin-left:4px}
.help{font-size:.875rem;color:var(--muted);margin-top:-4px}
textarea.control{height:auto;min-height:132px;padding:12px 14px;line-height:1.5;resize:vertical}
.form-card select.control{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A625E' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;padding-right:38px}
.field-error{font-size:.875rem;font-weight:600;color:#B3261E}
.field-error[hidden]{display:none}
.has-error .control,.control[aria-invalid=true]{border-color:#B3261E}
.has-error .control:focus{box-shadow:0 0 0 3px #F6D6D3}
.error-summary{padding:16px 20px;margin-bottom:24px;border:1px solid #B3261E;border-left-width:3px;border-radius:var(--r);background:#FDF3F2}
.error-summary[hidden]{display:none}
.error-summary:focus{outline:none}
.error-summary p{font-weight:700;color:#8C1D18}
.error-summary ul{margin-top:8px;padding-left:20px;display:grid;gap:4px}
.error-summary a{color:#8C1D18;border-bottom:1px solid currentColor;font-size:.95rem}
fieldset.field{border:0;padding:0;min-width:0}
fieldset.field legend{font-weight:600;font-size:.9375rem;color:var(--carbon);margin-bottom:8px;padding:0}
.radios{display:flex;gap:28px;min-height:52px;align-items:center}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--text);cursor:pointer}
.check input{flex:0 0 20px;width:20px;height:20px;margin-top:2px;accent-color:var(--green)}
.consent .check{color:var(--muted)}
.consent a{color:var(--green);font-weight:600;border-bottom:1px solid currentColor}
.form-card .form-msg{color:var(--green)}
.form-card .form-msg.is-error{color:#B3261E}
.next-steps{list-style:none;padding:0;counter-reset:n;display:grid;border-top:1px solid var(--carbon);width:100%}
.next-steps li{display:grid;grid-template-columns:40px 1fr;column-gap:12px;padding:14px 0;border-bottom:1px solid var(--line-strong);color:var(--muted);font-size:.95rem}
.next-steps li::before{counter-increment:n;content:"0" counter(n);grid-row:1/3;font:600 1.3rem/1.2 var(--f-head);font-stretch:78%;color:var(--green)}
.next-steps strong{display:block;color:var(--carbon);font-weight:600}
.callout .ticks{margin:4px 0 6px}
.callout .ticks li{font-size:.95rem;align-items:flex-start}
.callout .btn{margin-top:6px}
.callout p strong{color:var(--carbon)}
.stockist-result{margin-top:20px}
.stockists{list-style:none;padding:0;width:100%;border-top:1px solid var(--carbon)}
.stockists li{display:grid;gap:2px;padding:14px 0;border-bottom:1px solid var(--line)}
.stockists strong{color:var(--carbon)}
.stockists span{color:var(--muted);font-size:.95rem}
.stockists a{color:var(--green);font-weight:700}
.office{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,80px);align-items:stretch}
.office-card address{font-style:normal;margin:22px 0;line-height:1.7;color:var(--text)}
.office-card address strong{color:var(--carbon)}
.office-card .facts{margin-bottom:28px}
.office-card .facts dd{font-weight:400}
.office-card .facts a{color:var(--green);font-weight:600}
.map-box{position:relative;min-height:380px;border-radius:var(--r);overflow:hidden;background:var(--carbon)}
.map-box > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.map-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map-load{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.map-note{position:absolute;left:0;right:0;bottom:0;padding:10px 16px;font-size:.8125rem;color:#fff;background:rgba(15,20,18,.75);max-width:none}
html:not(.js) .map-load{display:none}
@media (max-width:900px){.office{grid-template-columns:1fr}.map-box{min-height:300px}}
@media (max-width:480px){.field-pair{grid-template-columns:1fr}}

/* Vehicle owners */
.products-2{grid-template-columns:repeat(2,1fr);max-width:900px}
@media (max-width:560px){.products-2{grid-template-columns:1fr}}
.check-verdict{font:600 1.3rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon)}
.check-notes{list-style:none;padding:0;display:grid;gap:8px;width:100%}
.check-notes li{position:relative;padding-left:20px;color:var(--muted);font-size:.975rem}
.check-notes li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;background:var(--green)}
.check-actions{display:flex;flex-wrap:wrap;gap:10px}
.e20{display:grid;grid-template-columns:6fr 6fr;align-items:center;gap:clamp(32px,5vw,80px)}
.e20-media{aspect-ratio:16/10;overflow:hidden;border-radius:var(--r)}
.e20-media img{width:100%;height:100%;object-fit:cover}
.e20-body .lead{margin:18px 0 28px}
@media (max-width:900px){.e20{grid-template-columns:1fr}}
.owner-measure .steps-on-green{margin-bottom:24px}

/* Legal */
.legal-head .crumbs{margin-bottom:clamp(36px,5vw,64px)}
.legal-head h1{margin-bottom:18px}
.legal-body{font-size:1.0625rem}
.legal-body h2{font-size:clamp(1.35rem,1.15rem + .6vw,1.7rem);margin-top:44px}
.legal-body h2:first-child{margin-top:0}
.legal-todo{padding:14px 18px;background:#FFF8E6;border-left:3px solid var(--gold);border-radius:var(--r);font-size:.95rem;color:var(--carbon)}
.cookie-table{min-width:620px;max-width:none}
.cookie-table thead th{font:600 .75rem/1.4 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cookie-table th{width:auto}
.cookie-table td{font-weight:400;font-size:.95rem;padding-right:16px}
.cookie-table td:first-child{font-weight:600;white-space:nowrap}

/* Thank you + 404 */
.thanks h1{max-width:14ch}
.thanks-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.thanks-case{display:grid;grid-template-columns:auto 1fr 20px;gap:20px;align-items:center;margin-top:36px;padding:22px 24px;background:var(--stone);border-top:3px solid var(--green);border-radius:var(--r)}
.thanks-case strong{display:block;font:600 1.15rem/1.3 var(--f-head);font-stretch:92%;color:var(--carbon)}
.thanks-case small{color:var(--muted)}
.thanks-case > svg{width:18px;height:18px;color:var(--green)}
.big-404{font:600 clamp(6rem,3rem + 10vw,11rem)/.85 var(--f-head);font-stretch:75%;color:var(--green);letter-spacing:-.04em;margin-bottom:24px}
.notfound .insight-search{max-width:440px}
.notfound .notfound-links{margin-top:0;align-self:center}

@media (prefers-reduced-motion:reduce){
  .proof-feature-media img,.post-featured-media img{transition:none!important;transform:none!important}
}
#main:focus{outline:none}
.page-head.has-photo + .section:not(.bg-stone):not(.on-green){margin-top:0}
.split-5-7 > *,.panel-split > *,.case-layout > *,.finder-grid > *,.office > *{min-width:0}
.article-layout > *,.post-featured > *,.e20 > *{min-width:0}
.table-scroll{position:relative} /* keeps .visually-hidden text in cells inside the scroll box */
.article-body a.btn{color:#fff;border-bottom:0;font-weight:700}