/* Layout: brand from the logo & flyer — near-black bands with green chevrons, white content sheets between them */
:root{
  --bg:#FFFFFF; --surface:#F4F6F3; --ink:#0F1012; --muted:#4F5650; --line:#DDE3DB;
  --green:#458A2D; --green-bright:#6CB440; --green-ink:#FFFFFF;
  --night:#0F1012; --night-2:#191B1D; --night-ink:#FFFFFF; --night-muted:#B9C0B8;
  --tint:#EAF2E5; --wa:#25A55A;
  --f-display:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --f-body:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1160px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#121415; --surface:#1A1D1E; --ink:#ECEFEB; --muted:#A8B0A7; --line:#2A2F2C;
  --green:#6CB440; --tint:#1E2A1C; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#121415; --surface:#1A1D1E; --ink:#ECEFEB; --muted:#A8B0A7; --line:#2A2F2C;
  --green:#6CB440; --tint:#1E2A1C; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6}
a{color:inherit}
:focus-visible{outline:3px solid var(--green-bright);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:1.1;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,5.2vw,3.7rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
h3{font-size:1.15rem;font-weight:700}
p{margin:0}
.g{color:var(--green)}
.dark .g{color:var(--green-bright)}
.lede{font-size:1.15rem;color:var(--muted);max-width:62ch}
.eyebrow{font-family:var(--f-display);font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--green)}
.dark .eyebrow{color:var(--green-bright)}
.prose{display:grid;gap:1rem;max-width:68ch}

/* dark brand bands */
.dark{background:var(--night);color:var(--night-ink)}
.dark .lede{color:var(--night-muted)}

/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(15,16,18,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--night-ink);border-bottom:1px solid rgba(108,180,64,.5)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:80px;transition:min-height .25s ease}
.scrolled .bar{min-height:62px}
.logo{display:block;line-height:0}
.logo img{width:190px;height:auto;transition:width .25s ease}
.scrolled .logo img{width:160px}
nav.main{display:flex;gap:2px;flex-wrap:wrap}
nav.main a{text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:.84rem;padding:9px 11px;border-radius:3px;color:var(--night-muted)}
nav.main a:hover{color:var(--night-ink)}
nav.main a[aria-current="page"]{color:var(--night-ink);box-shadow:inset 0 -3px 0 var(--green-bright)}
.menu-btn{display:none;background:none;border:1px solid #3a3f3b;border-radius:3px;padding:8px 12px;font:600 .9rem var(--f-display);color:var(--night-ink);cursor:pointer}
@media (max-width:980px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--night);border-bottom:3px solid var(--green-bright);flex-direction:column;padding:8px 20px 16px}
  nav.main.open{display:flex}
  nav.main a{padding:12px 8px;font-size:.95rem}
  .logo img{width:160px}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;padding:13px 24px;border-radius:3px;border:2px solid transparent;cursor:pointer;font:700 .95rem var(--f-display)}
.btn-primary{background:var(--green-bright);color:#0F1012}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border-color:currentColor;color:inherit;background:transparent}
.btns{display:flex;gap:12px;flex-wrap:wrap}

/* hero: drifting survey grid, flyer chevron, animated line art on the right */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-48px;z-index:-1;opacity:.07;
  background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:48px 48px}
.hero::after{content:"";position:absolute;z-index:-1;top:0;bottom:0;right:-80px;width:300px;background:linear-gradient(180deg,var(--green-bright),var(--green));clip-path:polygon(70% 0,100% 0,30% 100%,0 100%);opacity:.22}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-block:72px 64px}
.hero-grid>*{min-width:0}
.hero-copy{display:grid;gap:24px;align-content:start}
.hero h1{max-width:20ch}
.hero .lede{max-width:56ch}
.page-hero .hero-grid{padding-block:56px 48px}
.art{width:100%;max-width:440px;justify-self:end;color:#fff}
.art>svg{width:100%;height:auto;display:block;overflow:visible}
.page-hero .art{max-width:300px}
.hero-grid.solo{grid-template-columns:1fr}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.page-hero .art{display:none}.art{justify-self:start;max-width:360px}}
@media (max-width:760px){.hero::after{width:160px;right:-60px}}

/* line-art animation */
.draw{stroke-dasharray:var(--len,1200);stroke-dashoffset:0}
.ln{fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.ln-g{fill:none;stroke:var(--green-bright);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.dim{stroke:#fff;opacity:.25}
.draw{animation:draw 1.8s cubic-bezier(.6,.1,.3,1) both}
@keyframes draw{from{stroke-dashoffset:var(--len,1200)}to{stroke-dashoffset:0}}
.scanbar{animation:scan 4.5s ease-in-out infinite}
@keyframes scan{0%{transform:translateY(0)}50%{transform:translateY(250px)}100%{transform:translateY(0)}}
.pulse{transform-box:fill-box;transform-origin:center;animation:pulse 2.4s ease-out infinite}
.pulse.d2{animation-delay:.8s}.pulse.d3{animation-delay:1.6s}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(2.4);opacity:0}}
.blink{animation:blink 3s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
.ticker{animation:tick 9s cubic-bezier(.7,0,.3,1) infinite}
@keyframes tick{0%,22%{transform:translateY(0)}30%,52%{transform:translateY(-44px)}60%,100%{transform:translateY(-88px)}}
.badge-bg{animation:badge 9s cubic-bezier(.7,0,.3,1) infinite}
@keyframes badge{0%,22%{fill:#E6712A}30%,52%{fill:#D8C51D}60%,100%{fill:#6CB440}}
.grow{transform-box:fill-box;transform-origin:left center}
.grow{animation:grow 1.2s cubic-bezier(.3,.7,.2,1) both}
@keyframes grow{from{transform:scaleX(.15)}to{transform:scaleX(1)}}
.slide{animation:slide 6s ease-in-out infinite}
@keyframes slide{0%,15%{transform:translateY(0)}45%,100%{transform:translateY(-68px)}}
.lit{animation:lit 4s steps(1) infinite}
.ripple{transform-box:fill-box;transform-origin:center;animation:ripple 3s ease-out infinite}
.ripple.d2{animation-delay:1s}.ripple.d3{animation-delay:2s}
@keyframes ripple{0%{transform:scale(.3);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.needle{transform-box:view-box;transform-origin:235px 214px;animation:needle 4s ease-in-out infinite}
@keyframes needle{0%,100%{transform:rotate(-50deg)}55%,75%{transform:rotate(38deg)}}
.float{animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.hero *,.art *{animation:none!important}}
.services-line{font-family:var(--f-display);font-weight:500;color:var(--night-muted);display:flex;flex-wrap:wrap;gap:6px 0}
.services-line span+span::before{content:"|";color:var(--green-bright);margin:0 12px;font-weight:700}
@media (max-width:600px){.services-line{display:none}}

/* pillars (certify / improve / sustain) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid #2c312d}
.pillar{display:flex;gap:16px;align-items:center;padding:26px 24px 26px 0}
.pillar+.pillar{border-left:1px solid #2c312d;padding-left:24px}
.pillar .ic{flex:none;width:56px;height:56px;border-radius:50%;background:var(--green);display:grid;place-items:center;color:#fff}
.pillar .ic svg{width:28px;height:28px}
.pillar b{display:block;font-family:var(--f-display);font-weight:800;letter-spacing:.04em;color:var(--green-bright);text-transform:uppercase}
.pillar span{color:var(--night-muted)}
@media (max-width:760px){.pillars{grid-template-columns:1fr}.pillar+.pillar{border-left:0;border-top:1px solid #2c312d;padding-left:0}}

/* sections */
section.band{padding-block:64px}
section.band.alt{background:var(--surface);border-block:1px solid var(--line)}
.head{display:grid;gap:10px;margin-bottom:32px}

/* qualifications strip */
.quals{background:var(--surface);border-block:1px solid var(--line)}
.quals .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;padding-block:28px}
.qual{display:flex;gap:12px;align-items:flex-start}
.qual svg{flex:none;width:34px;height:34px;color:var(--green)}
.qual b{display:block;font-family:var(--f-display);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.qual span{font-size:.88rem;color:var(--muted);line-height:1.4}

/* service cards */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.svc{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:26px;display:grid;gap:12px;align-content:start;text-decoration:none;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.svc::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--green-bright);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.svc:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(15,16,18,.14);border-color:transparent}
.svc:hover::after{transform:scaleX(1)}
.svc .ico{width:48px;height:48px;border-radius:12px;background:var(--tint);display:grid;place-items:center;color:var(--green)}
.svc .ico svg{width:26px;height:26px;transition:transform .35s ease}
.svc:hover .ico svg{transform:rotate(-8deg) scale(1.1)}
.svc p{color:var(--muted);font-size:.96rem}
.svc .more{font-family:var(--f-display);font-weight:700;font-size:.9rem;color:var(--green);display:inline-flex;gap:6px}
.svc .more i{font-style:normal;transition:transform .25s ease}
.svc:hover .more i{transform:translateX(4px)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:28px 20px;border-left:1px solid #2c312d}
.stat:first-child{border-left:0;padding-left:0}
.stat strong{display:block;font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,4vw,2.8rem);line-height:1;color:var(--green-bright);font-variant-numeric:tabular-nums}
.stat span{color:var(--night-muted);font-size:.95rem}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stat{border-left:0;padding-left:0;border-top:1px solid #2c312d}}

/* accreditation badge */
.accred{display:flex;flex-wrap:wrap;gap:24px;align-items:center;border:1px solid var(--green-bright);border-radius:6px;padding:22px 26px}
.accred .mark{font-family:var(--f-display);border-right:1px solid #2c312d;padding-right:24px}
.accred .mark b{display:block;font-size:1.35rem;font-weight:700}
.accred .mark span{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--night-muted)}
.accred .checks{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--night-muted);font-size:.95rem}
.accred .checks span::before{content:"✓";color:var(--green-bright);font-weight:800;margin-right:6px}
@media (max-width:600px){.accred .mark{border-right:0;padding-right:0}}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:6px 14px;font-size:.92rem}

/* two col */
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.split>*{min-width:0}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:32px}}

/* lists */
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{padding-left:30px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat}
.cols2{columns:2;column-gap:32px}
@media (max-width:600px){.cols2{columns:1}}
.cols2 li{break-inside:avoid;margin-bottom:10px}

.assess{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.assess div{background:var(--bg);padding:20px;display:grid;gap:6px;align-content:start}
.assess p{color:var(--muted);font-size:.94rem}

.trail{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--f-display);font-size:.95rem;font-weight:700}
.trail span{background:var(--night);color:#fff;padding:9px 14px;border-radius:3px;border-left:4px solid var(--green-bright)}
.trail i{font-style:normal;color:var(--green);font-weight:800}

.callout{border-left:5px solid var(--green-bright);background:var(--night);color:#fff;padding:24px 28px;font-family:var(--f-display);font-size:1.35rem;font-weight:700;line-height:1.3}
.panel{background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:28px;display:grid;gap:14px}
.band.alt .panel{background:var(--bg)}

/* price list */
.price{background:var(--night);color:#fff;border:1px solid var(--green-bright);border-radius:6px;padding:24px 26px;display:grid;gap:4px}
.price h3{color:var(--green-bright);font-size:1.3rem;margin-bottom:6px}
.price div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid #2c312d}
.price div:last-of-type{border-bottom:0}
.price b{font-family:var(--f-display);font-size:1.2rem;color:var(--green-bright);font-variant-numeric:tabular-nums}
.price small{color:var(--night-muted);margin-top:6px}

/* EPC ladder */
.ladder{display:grid;gap:5px;font-size:.85rem;font-variant-numeric:tabular-nums}
.rung{display:flex;align-items:center;justify-content:space-between;color:#fff;font-weight:600;padding:6px 12px;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,0 100%)}
.rung b{font-family:var(--f-display);font-size:1.15rem}
.rung.target{outline:3px solid var(--ink);outline-offset:2px}
.ladder small{color:var(--muted)}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;counter-reset:s}
.step{border-top:4px solid var(--green);padding-top:16px;display:grid;gap:8px;counter-increment:s}
.step::before{content:"Step " counter(s);font-family:var(--f-display);font-weight:700;color:var(--green);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}
.step p{color:var(--muted);font-size:.95rem}

.report{counter-reset:r;list-style:none;padding:0;margin:0;display:grid;border-top:1px solid var(--line)}
.report li{counter-increment:r;display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-weight:600}
.report li::before{content:counter(r);font-family:var(--f-display);font-weight:800;color:var(--green);min-width:1.4em}

.cta .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center;padding-block:48px}
.cta{border-top:3px solid var(--green-bright)}

/* form */
form{display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.row{grid-template-columns:1fr}}
label{display:grid;gap:6px;font-weight:600;font-size:.92rem}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:3px;padding:11px 12px;width:100%}
textarea{min-height:130px;resize:vertical}
.ok{background:var(--tint);border-left:4px solid var(--green);padding:14px 16px}
.err{color:#C0392B}
.contact-list{display:grid;gap:4px;background:var(--night);color:#fff;border-radius:6px;padding:12px 24px}
.contact-list div{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid #2c312d}
.contact-list div:last-child{border-bottom:0}
.contact-list .ic{flex:none;width:42px;height:42px;border-radius:50%;background:var(--green);display:grid;place-items:center}
.contact-list .ic svg{width:20px;height:20px;color:#fff}
.contact-list b{display:block;font-family:var(--f-display);font-size:1.02rem;user-select:all;word-break:break-word}
.contact-list small{color:var(--green-bright);font-weight:600}
.note{background:var(--tint);border:1px dashed var(--muted);padding:0 6px;border-radius:3px;font-size:.9em;color:var(--ink)}

.legal h3{margin-top:16px}
.legal ul{margin:0;padding-left:1.2em;display:grid;gap:.5em}
.legal li{padding-left:.2em}
.legal .updated{color:var(--muted);font-size:.92rem}

footer{background:var(--night);color:var(--night-ink);padding-block:48px 28px;font-size:.94rem;border-top:1px solid #2c312d}
footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media (max-width:760px){footer .grid{grid-template-columns:1fr}}
footer a{text-decoration:none;color:var(--night-muted)}
footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer h4{font-family:var(--f-display);font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;margin:0 0 10px;color:var(--green-bright);font-weight:700}
footer p{color:var(--night-muted)}
footer .base{border-top:1px solid #2c312d;margin-top:32px;padding-top:18px;color:var(--night-muted);font-size:.84rem;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

.wa{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;background:var(--wa);color:#fff;border-radius:999px;display:flex;align-items:center;gap:10px;padding:12px 18px 12px 14px;text-decoration:none;font:700 .95rem var(--f-display);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.wa svg{width:26px;height:26px}
@media (max-width:520px){.wa span{display:none}.wa{padding:14px}}



/* 404 */
.notfound{min-height:50vh;display:grid;align-content:center}
.form-status{margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.contact-list a{text-decoration:none}