/* ============================================================
   WERAX — Design System v3 "Clean Energy"  (production)
   White · calm petrol-blue · green · accessible · motif-driven
   ============================================================ */
:root{
  --paper:#FFFFFF; --paper-2:#F2F7F4; --panel:#FBFCFB;
  --ink:#16262C; --ink-2:#33474F; --steel:#566169;
  --line:#E4EBE9; --line-2:#EDF2F0;
  --blue:#2C5F8A; --blue-deep:#234C6E; --blue-soft:#4E7FA8; --blue-tint:#EAF1F6;
  --green:#2E9E6B; --green-ink:#1B7A50; --green-deep:#1E7E52; --green-tint:#E6F4EC;
  --dark:#143038; --dark-2:#1C3E45; --on-dark:#EAF1EE; --on-dark-muted:#A6BCB7; --green-light:#8FD0B0;
  --display:"Bricolage Grotesque","Segoe UI",system-ui,Arial,sans-serif;
  --body:"Hanken Grotesk",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1200px; --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:var(--body);background:var(--paper);color:var(--ink);line-height:1.64;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:16px;top:-60px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:200;transition:top .2s}
.skip:focus{top:12px}

h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.07;letter-spacing:-.015em}
.h-xl{font-size:clamp(2.7rem,6vw,4.8rem)}
.h-lg{font-size:clamp(2rem,4vw,3.1rem)}
.h-md{font-size:clamp(1.4rem,2.4vw,2rem)}
.kicker{font-family:var(--body);font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:.6em}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}
.kicker.green{color:var(--green-ink)}
.kicker.green::before{background:var(--green)}
.kicker.on-dark{color:var(--green-light)}
.kicker.on-dark::before{background:var(--green-light)}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--ink-2);max-width:36em}
.muted{color:var(--steel)}

.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--body);font-weight:600;font-size:.95rem;padding:.85em 1.5em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .14s ease,background .2s,color .2s,border-color .2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-on-dark{border-color:rgba(255,255,255,.4);color:#fff}
.btn-on-dark:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.arrow::after{content:"→"}

header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{font-family:var(--display);font-weight:700;font-size:1.45rem;display:flex;align-items:center;gap:.5em}
.brand .mk{width:14px;height:14px;border-radius:4px;background:var(--blue);position:relative}
.brand .mk::after{content:"";position:absolute;right:-5px;bottom:-5px;width:8px;height:8px;border-radius:3px;background:var(--green)}
.nav-links{display:flex;gap:24px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink-2);position:relative;padding:4px 0}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--blue)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:currentColor;border-radius:2px}
.nav-r{display:flex;align-items:center;gap:14px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);font-size:1.2rem;padding:5px 10px;cursor:pointer}

.section{padding:clamp(60px,8vw,110px) 0}
.section.alt{background:var(--paper-2)}
.section.dark{background:var(--dark);color:var(--on-dark)}
.section.dark h1,.section.dark h2,.section.dark h3{color:#fff}
.section.dark .lead,.section.dark .muted{color:var(--on-dark-muted)}
.eyebrow-row{margin-bottom:16px}

/* brand motif divider */
.divider{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.divider svg{width:100%;height:34px;opacity:.6}

/* hero */
.hero{padding:clamp(48px,7vw,92px) 0 clamp(56px,8vw,100px);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{margin:.3em 0 .42em}
.hero .ink-accent{color:var(--blue)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-meta{display:flex;gap:28px;flex-wrap:wrap;margin-top:30px;font-size:.9rem;color:var(--steel)}
.hero-meta span b{color:var(--ink);font-weight:600}

.instr{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;color:var(--ink);box-shadow:0 26px 60px -38px rgba(20,50,60,.4)}
.instr-head{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;font-weight:600;color:var(--steel);margin-bottom:10px}
.instr-head .dot{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;margin-right:7px}
.instr svg{width:100%;height:auto}
.instr .legend{display:flex;gap:18px;flex-wrap:wrap;font-size:.74rem;color:var(--steel);margin-top:12px}
.instr .legend i{width:14px;height:3px;border-radius:2px;display:inline-block;margin-right:6px;vertical-align:middle}
.instr-dark{background:var(--dark);border-color:#21434b;color:var(--on-dark);box-shadow:none}
.instr-dark .instr-head{color:var(--on-dark-muted)}
.dr{stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 2s ease .3s forwards}
.cap{stroke-dasharray:800;stroke-dashoffset:800;animation:draw 1s ease 1.6s forwards}
.pk{opacity:0;animation:fade .6s ease 2.2s forwards}
.fillr{transform:translateY(50px);opacity:0;animation:rise 1s ease 2s forwards}
@keyframes draw{to{stroke-dashoffset:0}}@keyframes fade{to{opacity:1}}@keyframes rise{to{transform:translateY(0);opacity:1}}

.paths{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:46px}
.path{padding:40px 36px;background:var(--panel);border:1px solid var(--line);border-radius:18px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.path:hover{transform:translateY(-4px);box-shadow:0 26px 56px -34px rgba(20,50,60,.4)}
.path .tag{font-weight:600;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.path.biz .tag{color:var(--blue)}.path.inv .tag{color:var(--green-ink)}
.path h3{font-size:1.7rem;margin:.5em 0 .4em}
.path p{color:var(--steel);margin-bottom:1.4em}
.path::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px}
.path.biz::before{background:var(--blue)}.path.inv::before{background:var(--green)}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:46px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px}
.cell{border:1px solid var(--line);border-radius:16px;padding:30px 26px;background:var(--panel);transition:box-shadow .2s,transform .2s}
.cell:hover{box-shadow:0 24px 52px -34px rgba(20,50,60,.4);transform:translateY(-3px)}
.cell .n{font-weight:700;font-size:.85rem;color:var(--green-ink)}
.cell h3{font-size:1.15rem;margin:.55em 0 .4em}
.cell p{color:var(--steel);font-size:.94rem}
.cell .gly{height:42px;margin-bottom:14px}
.cell .gly svg{height:42px;width:42px;stroke:var(--blue);fill:none}
.section.dark .cell{background:var(--dark-2);border-color:#23454d}
.section.dark .cell h3{color:#fff}.section.dark .cell p{color:var(--on-dark-muted)}
.section.dark .cell .gly svg{stroke:var(--green-light)}.section.dark .cell .n{color:var(--green-light)}

/* statement band (breaks the card rhythm) */
.statement{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.statement .wrap{position:relative}
.statement .q{font-family:var(--display);font-weight:700;font-size:clamp(1.8rem,3.6vw,3rem);line-height:1.12;max-width:18em;letter-spacing:-.02em}
.statement .q .hl{color:var(--green-light)}
.statement .sig{margin-top:22px;font-size:.95rem;color:var(--on-dark-muted)}
.statement .motif{position:absolute;right:-40px;bottom:-30px;width:46%;opacity:.5;pointer-events:none}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:50px}
.step .num{font-weight:700;font-size:.78rem;color:var(--green-light);letter-spacing:.1em;text-transform:uppercase}
.step .bar{height:3px;background:var(--green);width:46px;margin:14px 0 18px;border-radius:2px}
.step h3{font-size:1.35rem;color:#fff;margin-bottom:.4em}
.step p{color:var(--on-dark-muted)}

.uc{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.ucard{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel);transition:transform .2s,box-shadow .2s}
.ucard:hover{transform:translateY(-4px);box-shadow:0 24px 52px -34px rgba(20,50,60,.4)}
.ucard .ph{aspect-ratio:3/2;position:relative;background:linear-gradient(155deg,var(--dark-2),var(--dark));display:grid;place-items:center}
.ucard .ph svg{width:30%;stroke:var(--green-light);fill:none;opacity:.95}
.ucard .ph .pn{position:absolute;left:12px;bottom:10px;font-size:.66rem;letter-spacing:.04em;color:rgba(234,241,238,.6)}
.ucard .b{padding:24px 24px 28px}
.ucard h3{font-size:1.25rem;margin-bottom:.35em}
.ucard p{color:var(--steel);font-size:.94rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px}
.stat .v{font-family:var(--display);font-weight:700;font-size:2.3rem;line-height:1}
.stat .v .u{color:var(--green-deep)}
.stat .k{font-size:.84rem;color:var(--steel);margin-top:10px}

.partners{margin-top:60px;border-top:1px solid var(--line);padding-top:30px}
.partners .lbl{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);font-weight:600}
.logos{display:flex;flex-wrap:wrap;gap:16px 42px;align-items:center;margin-top:18px}
.logos span{font-family:var(--display);font-weight:700;font-size:1.2rem;color:#9aa6a3}

.spec{border-top:1px solid rgba(255,255,255,.16)}
.spec .row{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:.96rem}
.spec .row span{color:var(--on-dark-muted);font-size:.86rem}
.spec .row b{color:#fff;font-weight:600}
.disc{font-size:.82rem;color:var(--steel);max-width:42em;line-height:1.65}

.cta{background:linear-gradient(120deg,var(--blue),var(--green-deep));color:#fff;text-align:center}
.cta h2{color:#fff}
.cta p{color:#e7f3ee;max-width:34em;margin:.5em auto 1.6em}

/* forms */
.form{display:grid;gap:12px;max-width:560px;margin:0 auto;text-align:left}
.form.inline{grid-template-columns:1fr 1fr;align-items:end}
.field label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:6px;color:#eaf3ef}
.section:not(.cta) .field label{color:var(--steel)}
.field input,.field textarea,.field select{width:100%;padding:.82em 1em;border:1px solid var(--line);border-radius:12px;font-family:var(--body);font-size:.95rem;background:#fff;color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.consent{display:flex;gap:10px;font-size:.82rem;align-items:flex-start;color:#eaf3ef}
.section:not(.cta) .consent{color:var(--steel)}
.consent a{text-decoration:underline}
.hp{position:absolute;left:-9999px}
.form .btn{background:var(--ink);color:#fff;justify-self:start}
.form.inline .btn{grid-column:1 / -1}
.form.inline .consent,.form.inline .formnote,.form.inline .formstatus{grid-column:1 / -1}
.cta .btn:hover{background:#0c1a1f}
.formnote{font-size:.74rem;color:#e0efe9;margin-top:4px}
.section:not(.cta) .formnote{color:var(--steel)}
.formstatus{font-size:.85rem;font-weight:600}

.page-hero{padding:clamp(56px,7vw,94px) 0 clamp(36px,5vw,54px);border-bottom:1px solid var(--line)}
.page-hero h1{margin:.25em 0 .35em}
.prose{max-width:44em}
.prose p{margin-bottom:1.1em;color:var(--ink-2)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.list{list-style:none;margin-top:14px}
.list li{padding:15px 0;border-bottom:1px solid var(--line);display:flex;gap:16px}
.list li .mk{font-weight:700;color:var(--green-ink);font-size:.85rem;flex:0 0 auto;padding-top:3px}

/* insights / articles */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.post{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel);transition:transform .2s,box-shadow .2s}
.post:hover{transform:translateY(-4px);box-shadow:0 24px 52px -34px rgba(20,50,60,.4)}
.post .tagline{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green-ink);font-weight:600}
.post .b{padding:26px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post h3{font-size:1.2rem}
.post p{color:var(--steel);font-size:.92rem;flex:1}
.post .more{font-weight:600;color:var(--blue)}
.article{max-width:46em;margin:0 auto}
.article p{margin-bottom:1.1em;color:var(--ink-2);font-size:1.06rem}
.article h2{font-size:1.6rem;margin:1.6em 0 .5em}
.article h3{font-size:1.2rem;margin:1.3em 0 .4em}
.article ul{margin:0 0 1.1em 1.2em;color:var(--ink-2)}
.article li{margin-bottom:.5em}
.article .callout{background:var(--paper-2);border-left:3px solid var(--green);border-radius:0 12px 12px 0;padding:18px 22px;margin:1.4em 0}
.article .callout .lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green-ink);font-weight:700;margin-bottom:6px}

footer{background:var(--dark);color:var(--on-dark-muted);padding:62px 0 30px}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
footer .brand{color:#fff;margin-bottom:14px}
footer .ab{max-width:25em;font-size:.9rem;color:#a6bcb7}
footer h4{color:#fff;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;font-weight:600}
footer ul{list-style:none}
footer li{margin-bottom:9px;font-size:.92rem}
footer a:hover{color:#fff}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#8aa099}
.lang a{border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:2px 8px;margin-left:6px}
.lang a[aria-current="true"]{background:rgba(255,255,255,.14);color:#fff}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* photographic imagery */
.ph.has-img{display:block}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph.ph-illus{display:block}
.ph.ph-illus svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.media-fig{margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 64px -44px rgba(20,50,60,.5)}
.media-fig img{width:100%;height:auto;display:block}
.media-fig figcaption{font-size:.82rem;color:var(--steel);padding:11px 18px;background:var(--panel);border-top:1px solid var(--line)}

/* hero with background photo + scrim */
.hero.has-bg{position:relative;overflow:hidden;border-bottom:none;color:#fff}
.hero.has-bg .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero.has-bg .hero-scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(16,38,44,.88) 0%,rgba(16,38,44,.68) 36%,rgba(16,38,44,.34) 68%,rgba(16,38,44,.12) 100%),linear-gradient(180deg,rgba(16,38,44,0) 55%,rgba(16,38,44,.42) 100%)}
.hero.has-bg .wrap{position:relative;z-index:2}
.hero.has-bg .kicker,.hero.has-bg .ink-accent{color:var(--green-light)}
.hero.has-bg .kicker::before{background:var(--green-light)}
.hero.has-bg h1{color:#fff}
.hero.has-bg .lead{color:var(--on-dark)}
.hero.has-bg .hero-meta{color:var(--on-dark-muted)}
.hero.has-bg .hero-meta span b{color:#fff}
.hero.has-bg .btn-line{border-color:rgba(255,255,255,.55);color:#fff}
.hero.has-bg .btn-line:hover{background:#fff;color:var(--ink);border-color:#fff}

@media(max-width:960px){
  .hero-grid,.two,.split{grid-template-columns:1fr;gap:36px}
  .hero.has-bg .hero-scrim{background:linear-gradient(172deg,rgba(16,38,44,.86),rgba(16,38,44,.5))}
  .grid-4,.grid-3{grid-template-columns:1fr 1fr}
  .steps,.uc,.stats,.posts{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
  .paths{grid-template-columns:1fr}
  .statement .motif{display:none}
}
@media(max-width:960px){
  .nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 28px 18px;display:none}
  header.open .nav-links{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line-2)}
  .menu-btn{display:inline-flex}
}
@media(max-width:600px){
  .grid-4,.grid-3,.steps,.uc,.stats,.posts,.foot,.form.inline{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  .nav-links{padding:8px 20px 18px}
}
@media(prefers-reduced-motion:reduce){
  .dr,.cap,.pk,.fillr{animation:none;stroke-dashoffset:0;opacity:1;transform:none}
  .reveal{transition:none;opacity:1;transform:none}
  html{scroll-behavior:auto}
}
