:root{
  --ink:#172126;
  --muted:#667177;
  --teal:#174f52;
  --teal-2:#dfeceb;
  --peach:#f1c6ad;
  --sand:#f7f4ef;
  --white:#ffffff;
  --line:#d9dfdf;
  --soft:#f4f7f6;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 44px));margin:auto}

/* nav */
.site-nav{
  position:sticky;top:0;z-index:30;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:30px
}
.logo{font-weight:800;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
.logo span{color:var(--teal)}
.nav-links{display:flex;align-items:center;gap:25px;font-size:14px}
.nav-links a{padding:6px 0;color:#313d42}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-cta{
  border:1px solid var(--teal);
  padding:10px 15px!important;
  color:var(--teal)!important;
  font-weight:700;
}
.nav-cta:hover{background:var(--teal);color:white!important}
.menu-btn{display:none;border:0;background:transparent;font-size:22px}

/* type */
.eyebrow{
  font-size:12px;
  font-weight:750;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--teal);
}
h1,h2,h3{letter-spacing:-.035em}
h1{
  margin:15px 0 22px;
  font-size:clamp(48px,6.5vw,82px);
  line-height:.98;
  max-width:980px;
}
h2{
  margin:8px 0 18px;
  font-size:clamp(34px,4vw,52px);
  line-height:1.04;
}
h3{font-size:25px;line-height:1.14;margin:0 0 10px}
.lead{font-size:21px;line-height:1.5;color:#47545a;max-width:800px}
.section-lead{font-size:18px;color:var(--muted);max-width:720px}
.small{font-size:13px;color:var(--muted)}

/* buttons */
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;
  padding:11px 18px;border:1px solid var(--teal);
  background:var(--teal);color:white;font-weight:700;font-size:14px
}
.btn.secondary{background:white;color:var(--teal)}
.btn:hover{filter:brightness(.95)}

/* hero */
.hero{padding:74px 0 62px;background:linear-gradient(90deg,#fff 0 65%,var(--sand) 65% 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(52px,6.3vw,84px)}
.hero-visual{
  min-height:470px;
  background:
    linear-gradient(rgba(23,79,82,.06),rgba(23,79,82,.06)),
    linear-gradient(145deg,#e8efed 0 24%,#f1c6ad 24% 37%,#174f52 37% 38%,#dfe8e6 38% 100%);
  position:relative;overflow:hidden
}
.hero-visual .line{position:absolute;background:#fff;opacity:.9}
.hero-visual .l1{width:70%;height:1px;left:12%;top:27%;transform:rotate(-13deg)}
.hero-visual .l2{width:82%;height:1px;left:8%;top:63%;transform:rotate(9deg)}
.hero-visual .circle{position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.8);border-radius:50%;right:10%;top:13%}
.hero-visual .label{
  position:absolute;left:26px;bottom:24px;background:rgba(255,255,255,.94);
  padding:13px 15px;width:210px;font-size:13px;line-height:1.35;border-left:3px solid var(--teal)
}

/* general sections */
section{padding:76px 0}
.section-head{display:grid;grid-template-columns:.78fr 1.22fr;gap:64px;align-items:start;margin-bottom:38px}
.alt{background:var(--sand)}
.dark{background:var(--teal);color:white}
.dark .eyebrow{color:#cce1df}.dark .section-lead,.dark .small{color:#d8e6e4}
.rule{border-top:1px solid var(--line)}
.image-strip{
  height:270px;
  background:
    linear-gradient(110deg,rgba(23,79,82,.82),rgba(23,79,82,.15)),
    repeating-linear-gradient(90deg,#e3e9e7 0 74px,#edf1ef 74px 145px);
  position:relative;overflow:hidden
}
.image-strip:before{
  content:"";position:absolute;left:8%;right:8%;bottom:0;height:66%;
  background:
    linear-gradient(90deg,transparent 0 10%,#d1dbd7 10% 13%,transparent 13% 22%,#c6d3cf 22% 31%,transparent 31% 42%,#d9e0dd 42% 53%,transparent 53% 67%,#c2d0cb 67% 79%,transparent 79%);
  clip-path:polygon(0 100%,0 42%,10% 42%,10% 9%,22% 9%,22% 57%,31% 57%,31% 25%,45% 25%,45% 0,57% 0,57% 48%,68% 48%,68% 18%,81% 18%,81% 61%,100% 61%,100% 100%);
}
.image-strip .caption{
  position:absolute;bottom:22px;right:25px;background:white;padding:12px 14px;width:min(340px,80%);
  font-size:13px;color:var(--muted)
}

/* services */
.service-stack{border-top:1px solid var(--line)}
.service-row{
  display:grid;grid-template-columns:52px .9fr 1.2fr 34px;
  gap:22px;padding:25px 0;border-bottom:1px solid var(--line);align-items:start
}
.service-row .num{font-size:12px;font-weight:800;color:var(--teal);padding-top:4px}
.service-row h3{font-size:28px}
.service-row p{margin:0;color:var(--muted);font-size:15px}
.arrow{font-size:22px;color:var(--teal)}

/* how it works visual */
.journey{
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:36px;position:relative
}
.journey:before{
  content:"";position:absolute;top:25px;left:8%;right:8%;height:1px;background:#9bb5b3
}
.step{position:relative;padding:0 18px 15px 0}
.step .dot{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:white;border:2px solid var(--teal);color:var(--teal);font-weight:800;position:relative;z-index:2
}
.step h3{font-size:19px;margin-top:18px}
.step p{font-size:13px;color:#cfe0df;margin:0}
.dark .step .dot{background:var(--teal);border-color:#dbeceb;color:white}

/* sectors */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sector{
  min-height:360px;border:1px solid var(--line);background:white;display:flex;flex-direction:column
}
.sector-visual{height:155px;position:relative;overflow:hidden}
.visual-waste{
  background:linear-gradient(160deg,#dbe4e1 0 56%,#aebfbb 56% 100%);
}
.visual-waste:before{content:"";position:absolute;left:17%;bottom:0;width:56%;height:72%;background:#839d98;clip-path:polygon(0 100%,0 44%,18% 44%,18% 22%,54% 22%,54% 0,74% 0,74% 58%,100% 58%,100% 100%)}
.visual-waste:after{content:"";position:absolute;left:68%;bottom:0;width:13px;height:88%;background:#526f6b}
.visual-corp{background:linear-gradient(135deg,#e8eceb,#d7dfdc)}
.visual-corp:before{content:"";position:absolute;left:17%;right:17%;top:16%;bottom:0;background:repeating-linear-gradient(90deg,#b0c0bc 0 10%,#edf1ef 10% 19%);clip-path:polygon(0 18%,70% 0,100% 22%,100% 100%,0 100%)}
.visual-re{background:linear-gradient(150deg,#ecddd4,#e8eeec)}
.visual-re:before{content:"";position:absolute;left:16%;right:13%;top:14%;bottom:0;border:1px solid #9eaaa6;background:repeating-linear-gradient(90deg,transparent 0 14%,rgba(23,79,82,.18) 14% 15%),repeating-linear-gradient(0deg,transparent 0 24%,rgba(23,79,82,.18) 24% 25%)}
.sector-copy{padding:24px}
.sector-copy h3{font-size:27px}
.sector-copy p{font-size:14px;color:var(--muted)}
.text-link{font-size:14px;font-weight:750;color:var(--teal);display:inline-block;margin-top:8px}

/* bespoke */
.bespoke{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:stretch}
.bespoke-box{background:var(--teal-2);padding:38px}
.bespoke-list{border-left:1px solid var(--line);padding-left:30px;display:flex;flex-direction:column;justify-content:center}
.bespoke-list div{padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}

/* about */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value{padding:24px 0;border-top:3px solid var(--teal)}
.value p{font-size:14px;color:var(--muted)}

/* page hero */
.page-hero{padding:70px 0 54px;background:var(--sand);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(48px,5.5vw,72px);max-width:920px}
.page-hero .lead{max-width:760px}

/* info panels */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.panel{border:1px solid var(--line);padding:28px;background:white}
.panel h3{font-size:26px}.panel p,.panel li{color:var(--muted);font-size:14px}
.panel ul{padding-left:18px}

/* insights */
.insight-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.feature-insight{background:var(--sand);padding:32px;min-height:330px}
.feature-insight h3{font-size:36px;margin-top:50px}
.insight-list{border-top:1px solid var(--line)}
.insight-item{padding:18px 0;border-bottom:1px solid var(--line)}
.insight-item h3{font-size:20px;margin-bottom:6px}
.insight-item p{font-size:13px;color:var(--muted);margin:0}

/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px}
.contact-form{display:grid;gap:14px}
.contact-form label{font-size:13px;font-weight:700}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;border:1px solid var(--line);padding:13px;background:white;color:var(--ink)
}
.contact-form textarea{min-height:150px;resize:vertical}

/* footer */
footer{background:#111a1e;color:#cbd3d5;padding:44px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;font-size:13px}
.footer-links b{display:block;color:white;margin-bottom:9px}
.footer-links a{display:block;margin:5px 0}
.footer-bottom{border-top:1px solid #344047;margin-top:34px;padding-top:18px;font-size:12px;color:#8f9ca1}

/* responsive */
@media(max-width:900px){
  .nav-links{display:none}.menu-btn{display:block}
  .nav-links.open{display:flex;position:absolute;left:0;right:0;top:72px;background:white;flex-direction:column;align-items:flex-start;padding:20px 22px;border-bottom:1px solid var(--line)}
  .hero{background:white}
  .hero-grid,.section-head,.two-col,.bespoke,.contact-grid,.footer-grid,.insight-grid{grid-template-columns:1fr}
  .hero-visual{min-height:350px}
  .service-row{grid-template-columns:42px 1fr 28px}.service-row p{grid-column:2}.service-row .arrow{grid-column:3;grid-row:1}
  .journey{grid-template-columns:1fr;gap:18px}.journey:before{display:none}.step{display:grid;grid-template-columns:62px 1fr;column-gap:12px}.step h3{margin:3px 0 3px}.step p{grid-column:2}
  .sector-grid,.values{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .container{width:min(var(--max),calc(100% - 28px))}
  section{padding:56px 0}
  .footer-links{grid-template-columns:1fr}
}