/* ============================================================
   ASPENCO — shared stylesheet
   Used by every page. Change a colour here, it changes site-wide.
   ============================================================ */

:root{
  /* ---- PALETTE (edit these 10 lines to recolour the whole site) ---- */
  --ink:#0C1A2B;          /* deep navy — headings, hero, footer */
  --ink-2:#14293F;
  --slate:#46586B;        /* body copy */
  --steel:#7A8CA0;        /* labels, captions */
  --line:#DCE4EC;         /* hairlines */
  --line-dk:rgba(255,255,255,.14);
  --paper:#FFFFFF;
  --base:#F1F5F8;         /* light section background */
  --accent:#C67C43;
  --copper-lt:#DBA475;   /* copper for text on dark backgrounds */       /* copper */
  --accent-d:#A25F2C;
  --accent-lt:#FBF3EC;

  --pad:clamp(20px,4.5vw,88px);
  --band:clamp(64px,7.5vw,116px);
  --r:3px;
  --maxw:1560px;

  --display:'Archivo',system-ui,-apple-system,Segoe UI,sans-serif;
  --body:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,sans-serif;
  --mono:'Archivo','Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16.5px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.028em;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto}

/* ---------- utility bar ---------- */









/* ---------- header + mega menu ---------- */
.head{
  position:sticky;top:0;z-index:90;background:var(--paper);
  border-bottom:1px solid var(--line);
}
.head__in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  display:flex;align-items:center;gap:34px;height:76px;
}
.brand{
  font-family:var(--display);font-weight:700;font-size:25px;
  letter-spacing:-.03em;text-decoration:none;color:var(--ink);line-height:1;
}
.brand b{color:var(--accent);font-weight:700}
.brand span{
  display:block;font-family:var(--mono);font-weight:400;font-size:10.5px;
  letter-spacing:0.137em;color:var(--steel);text-transform:uppercase;margin-top:3px;
}
.mainnav{display:flex;margin-left:auto;height:100%}
.mainnav>li{list-style:none;position:relative;display:flex;align-items:center}
.mainnav>li>a{
  font-family:var(--body);font-weight:500;font-size:14.5px;
  text-decoration:none;color:var(--slate);padding:0 15px;height:100%;
  display:flex;align-items:center;border-bottom:2px solid transparent;
  transition:color .15s,border-color .15s;white-space:nowrap;
}
.mainnav>li>a:hover,.mainnav>li.open>a,.mainnav>li>a[aria-current]{
  color:var(--ink);border-bottom-color:var(--accent);
}
.mega{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  background:var(--paper);border:1px solid var(--line);
  border-top:2px solid var(--accent);
  box-shadow:0 18px 46px rgba(12,26,43,.13);
  padding:30px 34px;display:none;z-index:95;border-radius:0 0 var(--r) var(--r);
}
.mainnav>li.open .mega{display:block}
.mega--wide{min-width:min(880px,88vw)}
.mega--1{min-width:270px}
.mega__cols{display:grid;grid-template-columns:repeat(3,minmax(190px,1fr));gap:30px}
.mega h4{
  font-family:var(--mono);font-weight:500;font-size:12.0px;letter-spacing:0.13em;
  text-transform:uppercase;color:var(--accent);margin:0 0 13px;
  padding-bottom:9px;border-bottom:1px solid var(--line);
}
.mega ul{list-style:none;margin:0;padding:0}
.mega li+li{margin-top:1px}
.mega a{
  display:block;text-decoration:none;color:var(--slate);
  font-size:14.5px;padding:5px 9px 5px 0;border-left:2px solid transparent;
  padding-left:11px;transition:color .13s,border-color .13s,background .13s;
}
.mega a:hover{color:var(--ink);border-left-color:var(--accent);background:var(--base)}
.navbtn{
  font-family:var(--display);font-weight:600;font-size:14.5px;
  background:var(--accent);color:#fff;text-decoration:none;
  padding:11px 21px;border-radius:var(--r);margin-left:14px;
  transition:background .15s;white-space:nowrap;
}
.navbtn:hover{background:var(--accent-d)}
.burger{
  display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:var(--r);padding:9px 12px;cursor:pointer;
  font-family:var(--mono);font-weight:600;font-size:13.5px;letter-spacing:0.086em;color:var(--ink);
}

/* ---------- hero ---------- */
.hero{
  --hero-image:none;
  position:relative;isolation:isolate;color:#fff;
  display:flex;align-items:center;
  min-height:clamp(500px,70vh,780px);
  background-color:var(--ink);
  background-image:var(--hero-image),linear-gradient(148deg,#183048 0%,#0E1F33 52%,#08131F 100%);
  background-size:cover;
  background-position:72% center;   /* keeps the plant in frame as the window narrows */
  background-repeat:no-repeat;
}
.hero::before{
  content:'';position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(95deg,
      rgba(7,14,22,.95) 0 30%,
      rgba(7,14,22,.86) 46%,
      rgba(7,14,22,.52) 68%,
      rgba(7,14,22,.24) 86%,
      rgba(7,14,22,.16) 100%),
    linear-gradient(to top, rgba(7,14,22,.6) 0, rgba(7,14,22,0) 34%);
}
.hero::after{ /* survey contours, now barely there over the photograph */
  content:'';position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.45;
  background:repeating-radial-gradient(ellipse 900px 620px at 80% 30%,
    rgba(255,255,255,0) 0 54px,rgba(255,255,255,.06) 54px 55px);
}
.hero__in{
  position:relative;z-index:3;width:100%;max-width:var(--maxw);margin:0 auto;
  padding:clamp(76px,9vw,130px) var(--pad) clamp(64px,7vw,110px);
}
.hero__in>*{max-width:min(1010px,68%)}
.eyebrow{
  font-family:var(--mono);font-weight:600;font-size:13.0px;letter-spacing:0.158em;
  text-transform:uppercase;color:var(--accent);margin:0 0 20px;
}
.hero h1{
  font-weight:700;font-size:clamp(34px,5.2vw,68px);line-height:1.05;
  color:#fff;margin:0 0 32px;max-width:21ch;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero__sub{
  font-size:clamp(16.5px,1.7vw,19.5px);color:rgba(255,255,255,.76);
  max-width:60ch;margin:0 0 34px;
}
.cta{display:flex;flex-wrap:wrap;gap:11px}
.btn{
  font-family:var(--display);font-weight:600;font-size:15px;
  text-decoration:none;padding:14px 26px;border:1px solid transparent;
  border-radius:var(--r);cursor:pointer;display:inline-block;
  transition:background .15s,border-color .15s,color .15s;
}
.btn--fill{background:var(--accent);color:#fff}
.btn--fill:hover{background:var(--accent-d)}
.btn--line{border-color:rgba(255,255,255,.32);color:#fff}
.btn--line:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-2)}

/* ---------- stats strip ---------- */
.stats{border-bottom:1px solid var(--line);background:var(--paper)}
.stats__in{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);
}
.stats div{padding:30px var(--pad);border-right:1px solid var(--line)}
.stats div:last-child{border-right:none}
.stats dt{
  font-family:var(--display);font-weight:700;font-size:clamp(26px,3.4vw,42px);
  line-height:1;letter-spacing:-.035em;color:var(--ink);margin:0;
}
.stats dd{
  margin:9px 0 0;font-family:var(--mono);font-weight:600;font-size:12.0px;
  letter-spacing:0.108em;text-transform:uppercase;color:var(--steel);
}

/* ---------- sections ---------- */
.sec{padding:var(--band) var(--pad)}
.sec>.wrap{max-width:var(--maxw)}
.sec--base{background:var(--base)}
.sec--ink{background:var(--ink);color:rgba(255,255,255,.8)}
.sec--ink h2,.sec--ink h3{color:#fff}

.sec__head{
  display:flex;align-items:flex-end;gap:26px;flex-wrap:wrap;
  padding-bottom:18px;margin-bottom:38px;border-bottom:1px solid var(--line);
}
.sec--ink .sec__head{border-bottom-color:var(--line-dk)}
.sec__head h2{font-weight:700;font-size:clamp(26px,3.4vw,42px);line-height:1.06}
.sec__kicker{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.137em;
  text-transform:uppercase;color:var(--accent);margin:0 0 12px;
  display:block;width:100%;
}
.sec__more{
  margin-left:auto;font-family:var(--body);font-weight:500;font-size:14.5px;
  text-decoration:none;color:var(--accent);white-space:nowrap;
}
.sec__more:hover{color:var(--accent-d);text-decoration:underline}
.sec__lead{max-width:64ch;color:var(--slate);margin:-22px 0 40px;font-size:16.5px}
.sec--ink .sec__lead{color:rgba(255,255,255,.66)}

/* ---------- FLOWSHEET (signature element) ---------- */
.flow{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;border:1px solid var(--line);background:var(--paper);border-radius:var(--r);
  overflow:hidden;
}
.flow__stage{
  position:relative;padding:26px 24px 26px 26px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  text-decoration:none;color:inherit;display:block;
  transition:background .16s;
}
.flow__stage:hover{background:var(--base)}
.flow__stage:nth-child(4n){border-right:none}
.flow__stage:nth-last-child(-n+4){border-bottom:none}
.flow__stage::before{ /* process arrow */
  content:'';position:absolute;right:-1px;top:50%;
  width:9px;height:9px;margin-top:-4.5px;
  border-top:1px solid var(--accent);border-right:1px solid var(--accent);
  transform:rotate(45deg);background:var(--paper);z-index:2;
}
.flow__stage:nth-child(4n)::before,.flow__stage:last-child::before{display:none}
.flow__no{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.115em;
  color:var(--accent);display:block;margin-bottom:12px;
}
.flow__stage h3{font-weight:600;font-size:18.5px;margin:0 0 8px;line-height:1.25}
.flow__stage p{margin:0;font-size:14.5px;line-height:1.55;color:var(--slate)}

/* ---------- process chain (technical expertise) ---------- */
.chain{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chain li{position:relative}
.chain a{
  display:block;text-decoration:none;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r);
  padding:15px 20px;transition:border-color .15s,transform .15s,box-shadow .15s;
}
.chain a:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 6px 16px rgba(12,26,43,.07)}
.chain b{
  display:block;font-family:var(--display);font-weight:600;font-size:16px;
  letter-spacing:-.018em;color:var(--ink);
}
.chain small{font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.094em;text-transform:uppercase;color:var(--steel)}

/* ---------- generic card grid ---------- */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 26px;text-decoration:none;color:inherit;display:block;
  transition:border-color .16s,transform .16s,box-shadow .16s;
}
.card:hover{border-color:#C2CFDB;transform:translateY(-2px);box-shadow:0 7px 20px rgba(12,26,43,.07)}
.card h3{font-weight:600;font-size:19px;margin:0 0 9px}
.card p{margin:0;font-size:14.5px;line-height:1.58;color:var(--slate)}
.card__tag{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.115em;
  text-transform:uppercase;color:var(--accent);display:block;margin-bottom:12px;
}
.sec--ink .card{background:rgba(255,255,255,.045);border-color:var(--line-dk)}
.sec--ink .card:hover{border-color:rgba(255,255,255,.3)}
.sec--ink .card p{color:rgba(255,255,255,.66)}

/* media card (projects / news) */
.mcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;text-decoration:none;color:inherit;display:block;
  transition:transform .16s,box-shadow .16s;
}
.mcard:hover{transform:translateY(-2px);box-shadow:0 7px 20px rgba(12,26,43,.08)}
.mcard figure{
  margin:0;aspect-ratio:16/10;border-bottom:1px solid var(--line);
  background:repeating-linear-gradient(135deg,#E7EDF3 0 11px,#DFE7EE 11px 22px);
  display:flex;align-items:flex-end;
}
.mcard figcaption{
  font-family:var(--mono);font-weight:600;font-size:11.5px;letter-spacing:0.101em;
  text-transform:uppercase;color:var(--steel);padding:9px 14px;
}
.mcard__body{padding:22px 24px}
.mcard h3{font-weight:600;font-size:18px;margin:0 0 8px;line-height:1.3}
.mcard p{margin:0;font-size:14.5px;color:var(--slate);line-height:1.55}
.mcard dl{
  margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:auto 1fr;gap:5px 16px;
  font-family:var(--mono);font-weight:600;font-size:14.0px;
}
.mcard dt{font-size:9.5px;letter-spacing:0.094em;text-transform:uppercase;color:var(--steel);align-self:center}
.mcard dd{margin:0;color:var(--ink)}

/* ---------- partner logo strip ---------- */
.partners{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.partners div{
  background:var(--paper);aspect-ratio:5/2;display:flex;align-items:center;
  justify-content:center;font-family:var(--mono);font-weight:600;font-size:12.5px;
  letter-spacing:0.101em;text-transform:uppercase;color:#B7C4D0;text-align:center;padding:10px;
}

/* ---------- pills ---------- */
.pills{display:flex;flex-wrap:wrap;gap:9px;margin:0;padding:0;list-style:none}
.pills li a{
  display:block;text-decoration:none;font-size:14.5px;
  background:var(--paper);border:1px solid var(--line);border-radius:100px;
  padding:11px 20px;color:var(--slate);transition:border-color .15s,color .15s;
}
.pills li a:hover{border-color:var(--accent);color:var(--ink)}
.sec--ink .pills li a{background:rgba(255,255,255,.05);border-color:var(--line-dk);color:rgba(255,255,255,.8)}
.sec--ink .pills li a:hover{border-color:var(--accent);color:#fff}

/* ---------- contact band ---------- */
.band{
  background:var(--ink);color:#fff;padding:var(--band) var(--pad);
}
.band__in{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}
.band h2{font-weight:700;font-size:clamp(26px,3.4vw,44px);line-height:1.06;margin:0 0 16px;color:#fff}
.band p{color:rgba(255,255,255,.7);margin:0 0 28px;max-width:52ch}

/* ---------- footer ---------- */
.foot{background:#08131F;color:var(--steel);padding:var(--band) var(--pad) 0}
.foot__in{max-width:var(--maxw);margin:0 auto}
.foot__cols{display:grid;grid-template-columns:repeat(5,1fr);gap:34px;padding-bottom:46px}
.foot h4{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.13em;text-transform:uppercase;
  color:#fff;margin:0 0 15px;
}
.foot ul{list-style:none;margin:0;padding:0}
.foot li+li{margin-top:7px}
.foot a{text-decoration:none;font-size:14px;transition:color .15s}
.foot a:hover{color:var(--accent)}
.foot__bar{
  border-top:1px solid var(--line-dk);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:14px 32px;align-items:center;
  font-family:var(--mono);font-weight:600;font-size:13.0px;letter-spacing:.06em;
}
.foot__bar .r{margin-left:auto;text-align:right;line-height:1.9}

/* ---------- inner page ---------- */
.crumb{
  background:var(--base);border-bottom:1px solid var(--line);
  padding:14px var(--pad);font-family:var(--mono);font-weight:600;font-size:13.0px;
  letter-spacing:.11em;text-transform:uppercase;color:var(--steel);
}
.crumb .wrap{display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--accent)}
.crumb span{color:var(--ink)}

.phero{
  background:var(--ink);color:#fff;padding:clamp(48px,6vw,86px) var(--pad);
  background-image:linear-gradient(148deg,#183048 0%,#0E1F33 60%,#08131F 100%);
}
.phero .wrap{max-width:var(--maxw)}
.phero h1{font-weight:700;font-size:clamp(30px,4.4vw,56px);line-height:1.05;color:#fff;margin:0 0 16px;max-width:20ch}
.phero p{color:rgba(255,255,255,.74);max-width:62ch;margin:0;font-size:17.5px}

.pbody{
  max-width:var(--maxw);margin:0 auto;padding:var(--band) var(--pad);
  display:grid;grid-template-columns:250px 1fr;gap:64px;align-items:start;
}
.subnav{position:sticky;top:100px}
.subnav h4{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.13em;text-transform:uppercase;
  color:var(--steel);margin:0 0 14px;padding-bottom:11px;border-bottom:1px solid var(--line);
}
.subnav ul{list-style:none;margin:0;padding:0}
.subnav a{
  display:block;text-decoration:none;color:var(--slate);font-size:14.5px;
  padding:8px 0 8px 13px;border-left:2px solid var(--line);transition:all .14s;
}
.subnav a:hover{color:var(--ink);border-left-color:var(--steel)}
.subnav a.on{color:var(--ink);border-left-color:var(--accent);font-weight:500}

.prose{max-width:74ch}
.prose h2{font-weight:700;font-size:clamp(23px,2.6vw,32px);margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-weight:600;font-size:19px;margin:30px 0 9px}
.prose p{color:var(--slate);margin:0 0 16px}
.prose ul{color:var(--slate);padding-left:20px;margin:0 0 20px}
.prose li{margin-bottom:7px}
.prose ul li::marker{color:var(--accent)}
.callout{
  border-left:3px solid var(--accent);background:var(--accent-lt);
  padding:24px 28px;border-radius:0 var(--r) var(--r) 0;margin:32px 0;
}
.callout h3{margin:0 0 8px;font-size:18px;font-weight:600}
.callout p{margin:0;font-size:15px}

.rise{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.rise.in{opacity:1;transform:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- responsive ---------- */
@media (max-width:1240px){
  .foot__cols{grid-template-columns:repeat(3,1fr)}
  .partners{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1100px){
  .mainnav,.navbtn{display:none}
  .burger{display:block}
  .head__in{height:66px}
  .mainnav.show{
    display:block;position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:10px var(--pad) 22px;max-height:76vh;overflow-y:auto;
    box-shadow:0 18px 40px rgba(12,26,43,.14);
  }
  .mainnav.show>li{display:block;border-bottom:1px solid var(--line)}
  .mainnav.show>li>a{height:auto;padding:15px 0;border-bottom:none;font-size:16px;font-weight:600}
  .mega{
    position:static;transform:none;display:none;border:none;box-shadow:none;
    padding:0 0 16px;min-width:0;
  }
  .mainnav.show>li.open .mega{display:block}
  .mega__cols{grid-template-columns:1fr;gap:20px}
  .pbody{grid-template-columns:1fr;gap:36px}
  .subnav{position:static}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow__stage:nth-child(4n){border-right:1px solid var(--line)}
  .flow__stage:nth-child(2n){border-right:none}
  .flow__stage::before{display:none}
  .band__in{grid-template-columns:1fr;gap:32px}
}
@media (max-width:820px){
  .stats__in{grid-template-columns:1fr 1fr}
  .stats div:nth-child(2){border-right:none}
  .stats div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .g3,.g4,.g2{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .flow__stage{border-right:none!important}
  .foot__cols{grid-template-columns:1fr 1fr}
  
  
  .sec__head{gap:12px}
  .sec__more{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rise{opacity:1;transform:none;transition:none}
  .card:hover,.mcard:hover,.chain a:hover{transform:none}
}
/* ---------- graphics added in this pass ---------- */
.brand{display:flex;align-items:center;gap:11px}
.brandmark{width:32px;height:32px;flex:0 0 auto}
.brandname{display:block;line-height:1}
.brandname small{
  display:block;font-family:var(--mono);font-weight:400;font-size:10.5px;
  letter-spacing:0.137em;color:var(--steel);text-transform:uppercase;margin-top:4px;
}
.flow__ico{width:25px;height:25px;color:var(--accent);margin-bottom:13px;display:block}
.mcard figure{
  position:relative;justify-content:center;align-items:center;
  flex-direction:column;gap:9px;
}
.ph-ico{width:32px;height:32px;color:#AFC0CF}
.ph-label{
  font-family:var(--mono);font-weight:600;font-size:11.5px;letter-spacing:0.115em;
  text-transform:uppercase;color:#AFC0CF;
}
.mcard figcaption{position:absolute;left:0;bottom:0}
.partners div svg{width:64%;max-width:120px;height:auto;color:#C7D3DE}

/* flowsheet diagram */
.fsheet{
  background:rgba(255,255,255,.04);border:1px solid var(--line-dk);
  border-radius:var(--r);padding:30px 26px;margin-bottom:26px;overflow-x:auto;
}
.fsheet svg{width:100%;min-width:840px;height:auto;display:block}
.fs-box{fill:rgba(255,255,255,.07);stroke:rgba(255,255,255,.28);stroke-width:1}
.fs-box-a{fill:rgba(198,124,67,.16);stroke:var(--accent);stroke-width:1.2}
.fs-t{
  font-family:'IBM Plex Sans',sans-serif;font-size:14px;font-weight:500;
  fill:#fff;text-anchor:middle;
}
.fs-s{
  font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.101em;
  fill:rgba(255,255,255,.5);text-anchor:middle;
}
.fs-line{stroke:rgba(255,255,255,.34);stroke-width:1.4;fill:none}
.fs-line-a{stroke:var(--accent);stroke-width:1.4;fill:none}
.fs-cap{
  font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:0.108em;
  fill:var(--accent);text-anchor:middle;
}
@media (max-width:820px){ .fsheet{padding:20px 16px} }

/* ---------- expertise detail pages ---------- */
.fsband{background:var(--ink);padding:clamp(30px,4vw,58px) var(--pad)}
.fsband .wrap{max-width:var(--maxw)}
.fsband h2{
  font-family:var(--display);font-weight:600;font-size:19px;color:#fff;
  margin:0 0 4px;
}
.fsband>.wrap>p{
  font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.115em;text-transform:uppercase;
  color:var(--steel);margin:0 0 22px;
}
.pmain h2{font-weight:700;font-size:clamp(20px,2.3vw,28px);margin:48px 0 6px}
.pmain h2:first-child{margin-top:0}
.pmain>p{color:var(--slate);margin:0 0 22px;max-width:70ch;font-size:16px}
.fs-capl{text-anchor:start}
.fs-box-d{fill:none;stroke:var(--accent);stroke-width:1.2;stroke-dasharray:5 4}

/* ---------- home hero: editorial two-column layout ---------- */
.hero__grid{
  display:grid;grid-template-columns:1.02fr 1fr;
  gap:clamp(26px,3.6vw,60px);margin:0 0 34px;
}
.hero__lead{
  font-size:clamp(17px,1.85vw,20.5px);line-height:1.55;
  color:rgba(255,255,255,.9);margin:0;max-width:44ch;
}
.hero__body p{
  font-size:clamp(14.5px,1.45vw,16px);line-height:1.68;
  color:rgba(255,255,255,.66);margin:0 0 13px;max-width:54ch;
}
.hero__body p:last-child{margin-bottom:0}
.hero__tag{
  display:flex;align-items:center;gap:16px;
  font-family:var(--display);font-weight:600;
  font-size:clamp(17px,2vw,25px);letter-spacing:-.022em;
  color:var(--accent);margin:0 0 30px;
}
.hero__tag::before{
  content:'';width:clamp(28px,5vw,62px);height:2px;
  background:var(--accent);flex:0 0 auto;
}
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:20px}
  .hero__lead,.hero__body p{max-width:62ch}
}

/* ---------- hero photograph: keep every line legible ---------- */
.hero .eyebrow{text-shadow:0 1px 12px rgba(0,0,0,.5)}
.hero h1{text-shadow:0 2px 22px rgba(0,0,0,.45)}
.hero__lead,.hero__body p{text-shadow:0 1px 14px rgba(0,0,0,.55)}

@media (max-width:1240px){ .hero__in>*{max-width:min(1010px,80%)} }
@media (max-width:980px){
  .hero{
    min-height:0;
    background-position:66% center;
  }
  .hero::before{
    background:linear-gradient(to bottom,rgba(7,14,22,.9) 0,rgba(7,14,22,.93) 100%);
  }
  .hero::after{opacity:.25}
  .hero__in>*{max-width:100%}
}

/* ---------- dark header ---------- */
.head{background:rgba(10,20,32,.93);border-bottom:1px solid rgba(255,255,255,.11)}
.brand{color:#fff}
.brandname small{color:var(--copper-lt);opacity:.85}

.nav a,.mainnav>li>a{color:rgba(255,255,255,.74)}
.mainnav>li>a:hover,.mainnav>li.open>a,.mainnav>li>a[aria-current]{color:#fff}
.lang{border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.62)}
.lang b{color:#fff}
.burger{border-color:rgba(255,255,255,.24);color:#fff}
.mega{background:#0E1D2C;border-color:rgba(255,255,255,.12);box-shadow:0 20px 50px rgba(0,0,0,.45)}
.mega h4{color:var(--copper-lt);border-bottom-color:rgba(255,255,255,.13)}
.mega a{color:rgba(255,255,255,.74)}
.mega a:hover{color:#fff;background:rgba(255,255,255,.06)}
.crumb{background:var(--base)}
@media (max-width:1100px){
  .mainnav.show{background:#0E1D2C;border-bottom-color:rgba(255,255,255,.12)}
  .mainnav.show>li{border-bottom-color:rgba(255,255,255,.09)}
}

/* ---------- hero: cinematic slide loop ---------- */
.hero{background-image:none}
.hero__slides{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero__slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 2.4s cubic-bezier(.4,0,.2,1);
  transform:scale(1.06);
  will-change:opacity,transform;
}
.hero__slide.on{opacity:1;animation:kb 11s linear forwards}
@keyframes kb{
  from{transform:scale(1.02) translate3d(0,0,0)}
  to  {transform:scale(1.13) translate3d(-1.6%,-1%,0)}
}
.hero__slide.alt.on{animation:kb2 11s linear forwards}
@keyframes kb2{
  from{transform:scale(1.13) translate3d(1.4%,.8%,0)}
  to  {transform:scale(1.02) translate3d(0,0,0)}
}
.hero__dots{
  position:absolute;left:var(--pad);bottom:clamp(22px,3vw,34px);z-index:5;
  display:flex;gap:9px;
}
.hero__dots button{
  width:30px;height:3px;border:0;padding:0;cursor:pointer;
  background:rgba(255,255,255,.28);transition:background .3s;
}
.hero__dots button[aria-current="true"]{background:var(--copper-lt)}
@media (prefers-reduced-motion:reduce){
  .hero__slide{transition:none;transform:none;animation:none!important}
  .hero__slide.on{transform:none}
}

/* ---------- lifecycle band: From Concept to Operation ---------- */
.lifecycle{background:#0B1826;color:#fff;padding:var(--band) var(--pad)}
.lifecycle .wrap{max-width:var(--maxw)}
.lc__head{text-align:center;margin-bottom:clamp(34px,4.5vw,58px)}
.lc__kicker{
  font-family:var(--mono);font-weight:600;font-size:13.0px;letter-spacing:0.187em;text-transform:uppercase;
  color:var(--copper-lt);margin:0 0 14px;
}
.lc__head h2{
  font-weight:600;font-size:clamp(25px,3.4vw,42px);line-height:1.12;
  letter-spacing:-.028em;color:#fff;margin:0;
}
.lc__steps{
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;
  margin-bottom:clamp(34px,4.5vw,56px);
}
.lc__step{
  position:relative;padding:0 clamp(8px,1.1vw,18px);text-align:center;
  text-decoration:none;color:inherit;
}
.lc__step::after{
  content:'';position:absolute;top:26px;right:-6px;width:12px;height:12px;
  border-top:1.4px solid var(--copper-lt);border-right:1.4px solid var(--copper-lt);
  transform:rotate(45deg);opacity:.75;
}
.lc__step:last-child::after{display:none}
.lc__ico{
  width:clamp(34px,3.4vw,46px);height:clamp(34px,3.4vw,46px);
  color:var(--copper-lt);margin:0 auto 18px;display:block;
  transition:transform .25s ease,color .25s ease;
}
.lc__step:hover .lc__ico{transform:translateY(-3px);color:#F0BE8A}
.lc__step h3{
  font-family:var(--mono);font-weight:500;font-size:13.5px;letter-spacing:0.122em;
  text-transform:uppercase;color:#fff;margin:0 0 9px;
}
.lc__step p{
  margin:0;font-size:13px;line-height:1.55;color:rgba(255,255,255,.6);
}
.lc__body{
  max-width:78ch;margin:0 auto;text-align:center;
  border-top:1px solid rgba(255,255,255,.12);padding-top:clamp(26px,3vw,40px);
}
.lc__body p{
  margin:0 0 14px;font-size:clamp(15px,1.5vw,16.5px);line-height:1.72;
  color:rgba(255,255,255,.72);
}
.lc__body p:last-child{margin-bottom:0}
.lc__body strong{color:#fff;font-weight:500}
@media (max-width:1100px){
  .lc__steps{grid-template-columns:repeat(3,1fr);gap:34px 0}
  .lc__step:nth-child(3)::after{display:none}
}
@media (max-width:640px){
  .lc__steps{grid-template-columns:repeat(2,1fr);gap:30px 0}
  .lc__step::after{display:none}
}

/* ---------- core markets ---------- */
.mkt{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mkt a{
  display:block;text-decoration:none;color:inherit;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mkt a:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(12,26,43,.11);border-color:#C6D0DA}
.mkt figure{margin:0;aspect-ratio:4/3;overflow:hidden;background:var(--base)}
.mkt img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.mkt a:hover img{transform:scale(1.05)}
.mkt__body{padding:22px 22px 24px}
.mkt h3{
  font-family:var(--mono);font-weight:500;font-size:14.0px;letter-spacing:0.115em;
  text-transform:uppercase;color:var(--ink);margin:0 0 11px;
}
.mkt p{margin:0 0 18px;font-size:14.5px;line-height:1.6;color:var(--slate)}
.mkt span{
  font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.122em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:9px;
}
.mkt span::after{content:'→';transition:transform .2s ease}
.mkt a:hover span::after{transform:translateX(5px)}
@media (max-width:1100px){.mkt{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.mkt{grid-template-columns:1fr}}

/* ---------- value strip ---------- */
.vstrip{
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  border-top:1px solid var(--line);margin-top:clamp(38px,4.5vw,62px);
}
.vstrip div{padding:30px 26px 4px;border-right:1px solid var(--line)}
.vstrip div:last-child{border-right:none}
.vstrip svg{width:28px;height:28px;color:var(--accent);margin-bottom:14px;display:block}
.vstrip h4{
  font-family:var(--mono);font-weight:500;font-size:12.5px;letter-spacing:0.115em;
  text-transform:uppercase;color:var(--ink);margin:0 0 8px;
}
.vstrip p{margin:0;font-size:13.5px;line-height:1.55;color:var(--slate)}
@media (max-width:1100px){
  .vstrip{grid-template-columns:1fr 1fr 1fr}
  .vstrip div:nth-child(3n){border-right:none}
  .vstrip div:nth-child(-n+3){border-bottom:1px solid var(--line)}
}
@media (max-width:640px){
  .vstrip{grid-template-columns:1fr 1fr}
  .vstrip div{border-right:1px solid var(--line)!important;padding:24px 18px 4px}
  .vstrip div:nth-child(2n){border-right:none!important}
}

/* ---------- footer logo ---------- */
.foot__mark{margin-bottom:26px}
.foot__mark svg{width:120px;height:auto;opacity:.9}
.foot__mark p{
  font-family:var(--mono);font-weight:600;font-size:11.5px;letter-spacing:0.173em;text-transform:uppercase;
  color:var(--copper-lt);margin:12px 0 0;
}

/* ---------- prose additions for the About pages ---------- */
.pmain h3{font-family:var(--display);font-weight:600;font-size:19px;margin:30px 0 8px;letter-spacing:-.02em}
.pmain ul{color:var(--slate);padding-left:20px;margin:0 0 20px;max-width:70ch}
.pmain li{margin-bottom:7px}
.pmain ul li::marker{color:var(--accent)}
.pmain blockquote{
  margin:30px 0;padding:0 0 0 22px;border-left:3px solid var(--accent);
  font-family:var(--display);font-weight:500;font-size:clamp(18px,2.1vw,23px);
  line-height:1.42;letter-spacing:-.022em;color:var(--ink);
}
.tagrow{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px;padding:0;list-style:none}
.tagrow li{
  font-family:var(--mono);font-weight:600;font-size:14.0px;letter-spacing:.06em;
  background:var(--base);border:1px solid var(--line);border-radius:100px;
  padding:9px 16px;color:var(--slate);margin:0;
}
.steps4{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:0 0 28px}
.steps4 div{background:var(--base);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.steps4 b{
  font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.122em;text-transform:uppercase;
  color:var(--accent);display:block;margin-bottom:9px;
}
.steps4 h4{font-family:var(--display);font-weight:600;font-size:18px;margin:0 0 7px;letter-spacing:-.02em}
.steps4 p{margin:0;font-size:14.5px;line-height:1.58;color:var(--slate)}
@media (max-width:820px){.steps4{grid-template-columns:1fr}}

/* ---------- real logo assets ---------- */
.brandmark{width:auto;height:40px;display:block}
.foot__mark img{width:190px;height:auto;display:block;margin-bottom:6px}
.foot__mark p{margin:10px 0 0}

/* ---------- supplied lifecycle graphic (used as provided) ---------- */
.graphic{background:#0B1826;padding:0}
.graphic img{
  display:block;width:100%;max-width:1280px;margin:0 auto;height:auto;
}

/* ---------- project ---------- */
.proj-hero{margin:0 0 26px}
.proj-hero img{width:100%;height:auto;display:block;border-radius:var(--r);border:1px solid var(--line)}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 30px}
.gal img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;display:block;
  border-radius:var(--r);border:1px solid var(--line);transition:transform .3s ease}
.gal a:hover img{transform:scale(1.02)}
.fact{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0 0 30px}
.fact div{background:var(--paper);padding:20px 22px}
.fact dt{font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.115em;text-transform:uppercase;
  color:var(--steel);margin:0 0 7px}
.fact dd{margin:0;font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:-.018em;color:var(--ink)}
@media (max-width:900px){.gal{grid-template-columns:1fr 1fr}.fact{grid-template-columns:1fr 1fr}}

/* ---------- people ---------- */
.people{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 30px}
.person{background:var(--base);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px}
.person h3{font-family:var(--display);font-weight:600;font-size:21px;letter-spacing:-.022em;margin:0 0 5px;color:var(--ink)}
.person .role{font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.122em;text-transform:uppercase;
  color:var(--accent);margin:0 0 14px}
.person p{margin:0;font-size:15px;color:var(--slate);line-height:1.6}
@media (max-width:820px){.people{grid-template-columns:1fr}}

/* ---------- partner ---------- */
.partner{display:flex;gap:26px;align-items:flex-start;background:var(--base);
  border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:0 var(--r) var(--r) 0;padding:28px 30px;margin:0 0 26px}
.partner h3{font-family:var(--display);font-weight:600;font-size:20px;margin:0 0 8px;letter-spacing:-.02em}
.partner p{margin:0 0 12px;font-size:15px;color:var(--slate)}
.partner a.ext{font-family:var(--mono);font-weight:600;font-size:13.5px;letter-spacing:0.094em;text-transform:uppercase;
  color:var(--accent);text-decoration:none}
.partner a.ext:hover{text-decoration:underline}

/* ---------- doc download ---------- */
.doc{display:inline-flex;align-items:center;gap:12px;text-decoration:none;
  border:1px solid var(--line);border-radius:var(--r);padding:14px 20px;background:var(--paper);
  transition:border-color .15s}
.doc:hover{border-color:var(--accent)}
.doc b{font-family:var(--display);font-weight:600;font-size:15px;color:var(--ink);display:block}
.doc small{font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.101em;text-transform:uppercase;color:var(--steel)}
.sec--ink .doc,.band .doc{background:rgba(255,255,255,.05);border-color:var(--line-dk)}
.sec--ink .doc b,.band .doc b{color:#fff}

/* ═══════════ HEADER: larger logo, wordmark and navigation ═══════════ */
.head__in{height:92px;gap:30px}
.brand{gap:15px}
.brandmark{height:58px;width:auto}
.brandname{
  font-family:var(--display);font-weight:700;font-size:31px;
  letter-spacing:.02em;line-height:1;color:#fff;
}
.brandname small{
  display:block;font-family:var(--mono);font-weight:400;font-size:12.5px;
  letter-spacing:.2em;color:var(--copper-lt);text-transform:uppercase;
  margin-top:6px;opacity:.95;
}
.mainnav>li>a{font-size:16px;font-weight:500;padding:0 17px;letter-spacing:-.005em}
.mega a{font-size:15.5px;padding-top:7px;padding-bottom:7px}
.mega h4{font-size:10.5px}
.navbtn{font-size:16px;padding:13px 24px;margin-left:16px}
.head__tools{display:flex;align-items:center;gap:10px}

/* chat buttons in the header */
.chat{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;text-decoration:none;
  border:1px solid rgba(255,255,255,.22);color:#fff;
  transition:background .16s ease,border-color .16s ease,transform .16s ease;
}
.chat svg{width:21px;height:21px}
.chat:hover{transform:translateY(-2px)}
.chat--wa:hover{background:#25D366;border-color:#25D366}
.chat--tg:hover{background:#2AABEE;border-color:#2AABEE}

@media (max-width:1240px){
  .head__in{gap:18px}
  .mainnav>li>a{font-size:15px;padding:0 12px}
  .navbtn{font-size:15px;padding:12px 18px;margin-left:10px}
}
@media (max-width:1100px){
  .head__in{height:auto;padding-top:16px;padding-bottom:16px}
  .brandmark{height:50px}
  .brandname{font-size:27px}
  .mainnav.show>li>a{font-size:17px;padding:16px 0}
  .mega a{font-size:16px}
}
@media (max-width:520px){
  .brandmark{height:42px}
  .brandname{font-size:23px}
  .brandname small{font-size:8.5px;letter-spacing:0.115em}
  .chat{width:38px;height:38px}
}

/* ═══════════ floating chat dock ═══════════ */
.dock{
  position:fixed;right:20px;bottom:20px;z-index:120;
  display:flex;flex-direction:column;gap:12px;
}
.dock a{
  display:flex;align-items:center;justify-content:center;
  width:54px;height:54px;border-radius:50%;text-decoration:none;color:#fff;
  box-shadow:0 6px 20px rgba(0,0,0,.28);
  transition:transform .18s ease,box-shadow .18s ease;
}
.dock a:hover{transform:scale(1.07);box-shadow:0 10px 26px rgba(0,0,0,.34)}
.dock svg{width:27px;height:27px}
.dock .wa{background:#25D366}
.dock .tg{background:#2AABEE}
@media (max-width:820px){
  .dock{right:14px;bottom:14px;gap:10px}
  .dock a{width:48px;height:48px}
  .dock svg{width:24px;height:24px}
}

/* ═══════════ contact / message form ═══════════ */
.cform{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.cform .full{grid-column:1 / -1}
.field label{
  display:block;font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.115em;
  text-transform:uppercase;color:var(--steel);margin-bottom:8px;
}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--body);font-size:15.5px;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:13px 15px;outline:none;transition:border-color .15s ease;
}
.field textarea{min-height:150px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.formnote{
  font-size:13.5px;color:var(--steel);margin:16px 0 0;line-height:1.6;
}
@media (max-width:820px){.cform{grid-template-columns:1fr}}

.office{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px}
.office h3{font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:-.02em;margin:0 0 4px}
.office .tag{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.122em;text-transform:uppercase;
  color:var(--accent);display:block;margin-bottom:13px;
}
.office address{font-style:normal;font-size:15px;line-height:1.72;color:var(--slate)}
.office .lines{margin-top:18px;font-family:var(--mono);font-weight:600;font-size:15px;line-height:2}
.office .lines a{color:var(--ink);text-decoration:none}
.office .lines a:hover{color:var(--accent)}
.chatrow{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.chatrow a{
  display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font-family:var(--display);font-weight:600;font-size:14.5px;color:#fff;
  padding:11px 18px;border-radius:var(--r);transition:opacity .15s ease;
}
.chatrow a:hover{opacity:.88}
.chatrow svg{width:18px;height:18px}
.chatrow .wa{background:#25D366}
.chatrow .tg{background:#2AABEE}

/* ═══════════ partners grouped by discipline ═══════════ */
.pgroup{margin-bottom:clamp(38px,4.5vw,58px)}
.pgroup__head{
  display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;
  padding-bottom:14px;margin-bottom:24px;border-bottom:2px solid var(--accent);
}
.pgroup__head h2{font-family:var(--display);font-weight:700;font-size:clamp(21px,2.5vw,29px);
  letter-spacing:-.026em;margin:0;color:var(--ink)}
.pgroup__head span{
  font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:0.122em;text-transform:uppercase;
  color:var(--steel);margin-left:auto;
}
.pcards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 26px;display:flex;flex-direction:column;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.pcard:hover{border-color:#C6D0DA;transform:translateY(-2px);box-shadow:0 8px 22px rgba(12,26,43,.07)}
.pcard h3{font-family:var(--display);font-weight:600;font-size:21px;letter-spacing:-.022em;margin:0 0 4px;color:var(--ink)}
.pcard .role{
  font-family:var(--mono);font-weight:600;font-size:12.0px;letter-spacing:0.115em;text-transform:uppercase;
  color:var(--accent);margin:0 0 14px;
}
.pcard p{margin:0 0 18px;font-size:15px;line-height:1.62;color:var(--slate)}
.pcard a.ext{
  margin-top:auto;font-family:var(--mono);font-weight:600;font-size:13.5px;letter-spacing:0.101em;
  text-transform:uppercase;color:var(--accent);text-decoration:none;
}
.pcard a.ext:hover{text-decoration:underline}
@media (max-width:820px){.pcards{grid-template-columns:1fr}}

/* ═══════════ HEADER: full-size brand lockup ═══════════ */
.head__in{height:120px;gap:26px}
.brand{gap:18px}
.brandmark{height:80px;width:auto}
.brandname{
  font-family:var(--display);font-weight:700;font-size:43px;
  letter-spacing:.015em;line-height:.98;color:#fff;
}
.brandname small{
  display:block;font-family:var(--display);font-size:12.5px;font-weight:500;
  letter-spacing:.2em;color:var(--copper-lt);text-transform:uppercase;
  margin-top:9px;opacity:.96;
}
.mainnav>li>a{font-size:16px;padding:0 15px}
.navbtn{font-size:16px;padding:14px 24px;margin-left:14px}

@media (max-width:1480px){
  .head__in{gap:18px}
  .brandmark{height:70px}
  .brandname{font-size:38px}
  .mainnav>li>a{font-size:15px;padding:0 11px}
  .navbtn{font-size:15px;padding:13px 18px;margin-left:8px}
}
@media (max-width:1240px){
  .burger{display:block}
  .mainnav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--ink);flex-direction:column;align-items:stretch;
    padding:10px var(--pad) 26px;border-top:1px solid var(--line-dk);
    max-height:78vh;overflow-y:auto;
  }
  .mainnav.show{display:flex}
  .mainnav>li>a{height:auto;padding:15px 0;font-size:17px}
  .mega{position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;background:transparent;padding:0 0 12px 14px;min-width:0;column-count:1}
  .mega a{font-size:16px;color:rgba(255,255,255,.74)}
  .mega h4{color:var(--copper-lt)}
}
@media (max-width:1100px){
  .head__in{height:auto;padding-top:16px;padding-bottom:16px}
}
@media (max-width:600px){
  .brandmark{height:58px}
  .brandname{font-size:31px}
  .brandname small{font-size:9.5px;letter-spacing:.15em;margin-top:6px}
}
@media (max-width:400px){
  .brandmark{height:48px}
  .brandname{font-size:25px}
}

/* ═══════════ contact details: large, readable, corporate ═══════════ */
.office .lines{
  margin-top:22px;
  font-family:var(--display);font-weight:600;font-size:18.5px;
  letter-spacing:-.01em;line-height:1.95;
}
.office .lines a{color:var(--ink);text-decoration:none}
.office .lines a:hover{color:var(--accent)}
.office .lines b{
  display:block;font-family:var(--mono);font-weight:600;font-size:11.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--steel);
  margin-bottom:2px;
}
.office address{font-size:16.5px;line-height:1.8}
.office h3{font-size:23px}

.regline{
  font-family:var(--display);font-weight:600;font-size:17.5px;
  letter-spacing:-.01em;line-height:2;color:var(--ink);
}
.regline span{
  font-family:var(--mono);font-weight:600;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--steel);
}

.foot__bar{font-size:13px;letter-spacing:.005em}
.foot__bar .r{font-size:12.5px;line-height:1.85}
.foot a{font-size:15.5px}

/* ═══════════ chat buttons: circular everywhere ═══════════ */
.chatrow{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.chatrow a{
  display:inline-flex;align-items:center;justify-content:center;
  width:54px;height:54px;border-radius:50%;padding:0;text-decoration:none;color:#fff;
  box-shadow:0 4px 14px rgba(12,26,43,.16);
  transition:transform .18s ease,box-shadow .18s ease;
}
.chatrow a:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 8px 20px rgba(12,26,43,.22);opacity:1}
.chatrow svg{width:27px;height:27px}
.chatrow .wa{background:#25D366}
.chatrow .tg{background:#2AABEE}
.chatrow .lbl{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ═══════════ 1. HEADER — full lockup, matching the footer ═══════════ */
.head__in{height:112px;gap:34px;transition:height .22s ease}
.brand{gap:0}
.brandmark{height:84px;width:auto;display:block;transition:height .22s ease}
.brandname{display:none}

@media (max-width:1240px){
  .head__in{gap:20px}
  .brandmark{height:72px}
}
@media (max-width:1100px){
  .head__in{height:auto;padding-top:18px;padding-bottom:18px}
  .brandmark{height:68px}
}
@media (max-width:520px){
  .brandmark{height:56px}
}

/* ═══════════ 2. LABEL TYPOGRAPHY — larger, corporate sans ═══════════ */
.eyebrow,.sec__kicker,.card__tag,.office .tag,.person .role,.pcard .role,
.pgroup__head span,.field label,.fact dt,.foot h4,.subnav h4,.mega h4{
  font-family:var(--display);font-weight:600;font-size:12px;
  letter-spacing:.13em;text-transform:uppercase;
}
.sec__kicker,.eyebrow{font-size:12.5px}

.sec__more,.doc small,.partner a.ext,.pcard a.ext{
  font-family:var(--display);font-weight:600;font-size:13px;
  letter-spacing:.09em;text-transform:uppercase;
}

.crumb{font-family:var(--body);font-size:14px;letter-spacing:0;text-transform:none}
.crumb a,.crumb span{font-size:14px}

.foot__bar{font-family:var(--body);font-size:13.5px;letter-spacing:0;text-transform:none;line-height:1.75}
.foot__bar a{font-family:var(--display);font-weight:600;font-size:13.5px;letter-spacing:.03em}

/* contact details — the main readability fix */
.office .lines{
  font-family:var(--body);font-size:18px;font-weight:500;
  line-height:1.95;letter-spacing:-.005em;margin-top:22px;color:var(--ink);
}
.office .lines a{
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .15s ease,border-color .15s ease;
}
.office .lines a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.office address{font-size:16.5px;line-height:1.78}
.office h3{font-size:23px}

.card p[style*="var(--mono)"]{
  font-family:var(--body) !important;font-size:17px !important;
  font-weight:500;line-height:1.95 !important;color:var(--ink);
}

/* ═══════════ 3. CONTACT — circular chat buttons ═══════════ */
.chatrow{gap:14px;margin-top:26px}
.chatrow a{
  width:52px;height:52px;padding:0;border-radius:50%;
  align-items:center;justify-content:center;gap:0;
  font-size:0;line-height:0;
  box-shadow:0 4px 14px rgba(12,26,43,.16);
  transition:transform .18s ease,box-shadow .18s ease;
}
.chatrow a:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 9px 22px rgba(12,26,43,.24)}
.chatrow svg{width:26px;height:26px;display:block}
.band .chatrow a{box-shadow:0 0 0 1px rgba(255,255,255,.18),0 4px 14px rgba(0,0,0,.3)}

/* ═══════════ header logo — matched to the footer lockup ═══════════ */
.head__in{height:196px;gap:36px}
.brandmark{width:190px;height:172px;display:block}
.brandname{display:none}

@media (max-width:1240px){
  .head__in{height:172px;gap:22px}
  .brandmark{width:160px;height:145px}
}
@media (max-width:1100px){
  .head__in{height:auto;padding-top:18px;padding-bottom:18px}
  .brandmark{width:170px;height:154px}
}
@media (max-width:520px){
  .brandmark{width:132px;height:120px}
}

.sec--slim{padding-top:clamp(46px,5vw,68px);padding-bottom:clamp(46px,5vw,68px)}
.sec--slim .sec__lead{margin-bottom:0}

/* ═══════════ HEADER LOCKUP — identical size to the footer (190px wide) ═══════════ */
.head__in{height:auto;padding-top:16px;padding-bottom:16px;align-items:center}
.brandmark{width:190px;height:auto;transition:width .22s ease}
.head.shrink .head__in{height:auto;padding-top:11px;padding-bottom:11px}
.head.shrink .brandmark{width:92px}

@media (max-width:1240px){
  .brandmark{width:158px}
  .head.shrink .brandmark{width:86px}
}
@media (max-width:1100px){
  .brandmark{width:140px}
  .head.shrink .brandmark{width:140px}
  .head.shrink .head__in{padding-top:16px;padding-bottom:16px}
}
@media (max-width:520px){
  .brandmark{width:112px}
  .head.shrink .brandmark{width:112px}
}

/* four-up project gallery */
.gal{grid-template-columns:repeat(4,1fr)}
@media (max-width:1100px){.gal{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.gal{grid-template-columns:1fr}}

/* ═══════════ featured project — copy sits over the photograph ═══════════ */
.pfeat{
  position:relative;display:block;text-decoration:none;overflow:hidden;
  border-radius:var(--r);background:var(--ink);
  min-height:520px;isolation:isolate;
}
.pfeat img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  z-index:0;transition:transform .5s ease;
}
.pfeat:hover img{transform:scale(1.03)}
.pfeat::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,
    rgba(8,18,31,.94) 0%,
    rgba(8,18,31,.86) 26%,
    rgba(8,18,31,.55) 52%,
    rgba(8,18,31,.18) 74%,
    rgba(8,18,31,.10) 100%);
}
.pfeat__in{
  position:relative;z-index:2;
  display:flex;flex-direction:column;justify-content:flex-end;
  min-height:520px;padding:clamp(26px,3.4vw,48px);
}
.pfeat h3{
  font-family:var(--display);font-weight:700;
  font-size:clamp(22px,2.9vw,36px);line-height:1.16;
  letter-spacing:-.028em;color:#fff;margin:0 0 16px;max-width:22ch;
}
.pfeat p{
  font-size:clamp(15px,1.15vw,17px);line-height:1.65;
  color:rgba(255,255,255,.86);margin:0 0 30px;max-width:62ch;
}
.pfeat dl{
  display:grid;grid-template-columns:repeat(4,auto);
  gap:0 clamp(28px,3.6vw,58px);justify-content:start;margin:0;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.22);
}
.pfeat dt{
  font-family:var(--display);font-weight:600;font-size:11px;
  letter-spacing:.15em;text-transform:uppercase;
  color:var(--copper-lt);margin:0 0 7px;
}
.pfeat dd{
  margin:0;font-family:var(--display);font-weight:600;
  font-size:clamp(14px,1.05vw,16px);letter-spacing:-.012em;color:#fff;
}
@media (max-width:900px){
  .pfeat,.pfeat__in{min-height:0}
  .pfeat__in{padding-top:190px}
  .pfeat dl{grid-template-columns:1fr 1fr;gap:22px 30px}
}
@media (max-width:520px){
  .pfeat dl{grid-template-columns:1fr}
}

/* fact strip now carries five entries */
.fact{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}