:root{
  --forest:#1B3A2E; --forest-mid:#3A5A4A; --muted:#5E7A6E; --bone:#F4EFE6; --bone-deep:#E8E0CF; --ink:#0F211A;
  --paper:#FFFFFF; --mist:#F2F5F3; --raised:#FFFFFF;
  --lift:0 22px 40px -22px rgba(15,33,26,.42), 0 2px 8px rgba(15,33,26,.06);
  --bg:var(--paper); --surface:var(--mist); --text:var(--ink); --text-soft:#3A5A4A; --rule:#D5DDD8;
  --stone:var(--forest); --accent:var(--forest); --on-accent:#FFFFFF;
  --band:var(--forest); --band-text:var(--bone); --band-soft:#A1AAA0;
  --serif:"Newsreader",Cambria,Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",Calibri,"Segoe UI",Helvetica,Arial,sans-serif;
  --wrap:1160px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --raised:#1D3B33; --lift:0 22px 40px -20px rgba(0,0,0,.65);
    --bg:#0F211A; --surface:#16302A; --text:#F4EFE6; --text-soft:#A1AAA0; --rule:#2E4A3F;
    --stone:#E8E0CF; --accent:#E8E0CF; --on-accent:#0F211A; --band:#1B3A2E; --band-text:#F4EFE6; --band-soft:#A1AAA0;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --raised:#1D3B33; --lift:0 22px 40px -20px rgba(0,0,0,.65);
  --bg:#0F211A; --surface:#16302A; --text:#F4EFE6; --text-soft:#A1AAA0; --rule:#2E4A3F;
  --stone:#E8E0CF; --accent:#E8E0CF; --on-accent:#0F211A; --band:#1B3A2E; --band-text:#F4EFE6; --band-soft:#A1AAA0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12;margin:0;letter-spacing:-0.01em}
h2{font-size:clamp(30px,3.6vw,44px)}
h3{font-size:22px}
p{margin:0}

/* logo swap */
.logo-dark{display:none}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo-light{display:none}:root:not([data-theme="light"]) .logo-dark{display:block}}
:root[data-theme="dark"] .logo-light{display:none}:root[data-theme="dark"] .logo-dark{display:block}

/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--bg);border-bottom:1px solid var(--rule)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
header.site .brand img{height:44px;width:auto}
nav ul{list-style:none;display:flex;gap:30px;margin:0;padding:0;align-items:center}
nav a{text-decoration:none;font-size:15px;font-weight:500;color:var(--text-soft)}
nav a:hover{color:var(--text)}
nav a.btn{color:var(--on-accent)}
.btn{display:inline-block;background:var(--accent);color:var(--on-accent);text-decoration:none;font-weight:600;font-size:15px;padding:12px 22px;border-radius:6px;border:1px solid var(--accent);cursor:pointer;font-family:var(--sans)}
.btn:hover{filter:brightness(1.12)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--text)}
@media (max-width:860px){nav li:not(:last-child){display:none}}

/* hero */
.hero{padding:88px 0 96px}
.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,5.4vw,68px);line-height:1.04;letter-spacing:-0.02em;max-width:15ch}
.hero h1 span{display:block;text-wrap:balance}
.hero .lede{font-size:19px;color:var(--text-soft);max-width:36em;margin-top:28px;line-height:1.65}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.cairn{display:grid;gap:10px}
.stone-row{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}
.stone-cell{display:flex;justify-content:center}
.stone{height:72px;background:var(--stone);border-radius:10px}
.s1{width:56%}.s2{width:78%}.s3{width:100%}
.stone-label strong{display:block;font-family:var(--serif);font-weight:600;font-size:21px;white-space:nowrap;line-height:1.1}
.stone-label span{display:block;font-size:14.5px;color:var(--text-soft);margin-top:4px;line-height:1.45}
@media (prefers-reduced-motion:no-preference){
  .cairn .stone{animation:settle .7s cubic-bezier(.2,.7,.2,1) both}
  .cairn .stone-row:nth-child(3) .stone{animation-delay:.15s}
  .cairn .stone-row:nth-child(2) .stone{animation-delay:.45s}
  .cairn .stone-row:nth-child(1) .stone{animation-delay:.75s}
  .cairn .stone-label{animation:fade .6s ease both}
  .cairn .stone-row:nth-child(3) .stone-label{animation-delay:.35s}
  .cairn .stone-row:nth-child(2) .stone-label{animation-delay:.65s}
  .cairn .stone-row:nth-child(1) .stone-label{animation-delay:.95s}
}
@keyframes settle{from{opacity:0;transform:translateY(-28px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:56px}
  .stone-row{grid-template-columns:44% 1fr}
}
@media (max-width:520px){.stone{height:48px}.stone-label strong{font-size:20px}.hero{padding:56px 0 72px}}

/* facts */
.facts{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:28px 24px 28px 0}
.fact+.fact{padding-left:24px;border-left:1px solid var(--rule)}
.fact b{font-family:var(--serif);font-weight:500;font-size:40px;line-height:1;display:block}
.fact span{font-size:14.5px;color:var(--text-soft);display:block;margin-top:8px;max-width:20ch;text-wrap:balance}
@media (max-width:760px){.facts .wrap{grid-template-columns:1fr 1fr}.fact:nth-child(3){padding-left:0;border-left:0}.fact:nth-child(n+3){border-top:1px solid var(--rule)}}

/* sections */
section.block{padding:104px 0}
.intro{display:grid;grid-template-columns:1fr 1.25fr;gap:72px;align-items:start}
.intro p{font-size:19px;color:var(--text-soft);line-height:1.7;max-width:38em}
.intro p+p{margin-top:18px}
@media (max-width:860px){.intro{grid-template-columns:1fr;gap:28px}}

.badge{width:48px;height:48px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center}
.badge svg{width:24px;height:24px}
.section-head{max-width:40em}
.section-head p{color:var(--text-soft);margin-top:16px;font-size:18px}

/* ArcScore */
.arc{background:var(--band);color:var(--band-text)}
.arc-head{max-width:46em}
.arc .body{color:var(--band-soft);font-size:19px;margin-top:20px;line-height:1.7}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.arc .eyebrow{color:var(--band-soft);margin-top:64px}
.steps{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.steps li{position:relative}
.steps .num{position:relative;z-index:1;width:48px;height:48px;border-radius:50%;background:var(--bone);color:var(--forest);
  display:grid;place-items:center;font-family:var(--serif);font-size:21px;font-weight:600;font-variant-numeric:lining-nums}
.steps li:not(:last-child)::after{content:"";position:absolute;top:24px;left:60px;right:-20px;height:1px;background:rgba(244,239,230,.32)}
.steps h3{font-size:22px;margin-top:22px;color:var(--band-text)}
.steps p{margin-top:8px;color:var(--band-soft);font-size:15.5px;line-height:1.55;max-width:24em}
.means{margin-top:64px;background:rgba(244,239,230,.07);border:1px solid rgba(244,239,230,.14);border-radius:14px;padding:30px 32px 34px}
.means .eyebrow{margin-top:0}
.means ul{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.means li{position:relative;padding-left:26px;font-size:17px;line-height:1.55;color:var(--band-text)}
.means li::before{content:"";position:absolute;left:2px;top:.5em;width:9px;height:9px;border-radius:1px;background:var(--bone);transform:rotate(45deg)}
@media (max-width:900px){
  .steps{grid-template-columns:1fr;gap:0}
  .steps li{display:grid;grid-template-columns:48px minmax(0,1fr);column-gap:20px;padding-bottom:30px}
  .steps .num{grid-column:1;grid-row:1 / span 2}
  .steps h3,.steps p{grid-column:2}
  .steps h3{margin-top:10px}
  .steps li:not(:last-child)::after{top:56px;bottom:8px;left:24px;right:auto;width:1px;height:auto}
  .means{padding:26px 22px 28px}
  .means ul{grid-template-columns:1fr;gap:16px}
}

/* sectors */
.sectors{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;border-top:1px solid var(--rule)}
.sector{padding:30px 26px 34px 0;border-bottom:1px solid var(--rule)}
.sector h3{font-size:21px;text-wrap:balance}
.sector:not(:nth-child(4n+1)){padding-left:26px;border-left:1px solid var(--rule)}
.sector p{color:var(--text-soft);font-size:15.5px;margin-top:10px;line-height:1.5}
.beyond{margin-top:40px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center;padding:30px 32px;border-radius:14px;background:var(--surface)}
.beyond h3{font-size:22px}
.beyond p{margin-top:8px;color:var(--text-soft);font-size:16.5px;line-height:1.6;max-width:52em}
.beyond .btn{white-space:nowrap}
@media (max-width:760px){.beyond{grid-template-columns:1fr;gap:20px;padding:24px 22px}.beyond .btn{white-space:normal;justify-self:start}}
@media (max-width:1000px){.sectors{grid-template-columns:1fr 1fr}.sector:not(:nth-child(4n+1)){padding-left:0;border-left:0}.sector:nth-child(even){padding-left:28px;border-left:1px solid var(--rule)}}
@media (max-width:560px){.sectors{grid-template-columns:1fr}.sector:nth-child(even){padding-left:0;border-left:0}}

/* leadership */
.leaders{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:60px}
.leader{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:start}
.leader img{width:180px;aspect-ratio:4/5;object-fit:cover;border-radius:8px;background:var(--surface)}
.leader .title{color:var(--text-soft);font-size:15px;margin-top:4px}
.leader p.bio{margin-top:14px;font-size:15.5px;line-height:1.6;color:var(--text-soft)}
.leader a.mail{display:inline-block;margin-top:14px;font-size:15px;font-weight:500;text-decoration-color:var(--rule);text-underline-offset:4px}
@media (max-width:980px){.leaders{grid-template-columns:1fr;gap:48px}}
@media (max-width:520px){.leader{grid-template-columns:1fr}.leader img{width:160px}}

/* contact */
.contact{background:var(--surface)}
.contact .wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:80px}
.contact .aside p{color:var(--text-soft);margin-top:18px;font-size:18px;max-width:28em}
.offices{margin-top:36px;display:grid;gap:8px}
.offices div strong{display:block;font-family:var(--serif);font-weight:500;font-size:21px}
.offices div span{color:var(--text-soft);font-size:15px}
form{display:grid;gap:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:grid;gap:6px;font-size:14.5px;font-weight:500}
input,textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--rule);border-radius:6px;background:var(--bg);color:var(--text);width:100%}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
textarea{min-height:140px;resize:vertical}
.fine{font-size:13.5px;color:var(--text-soft);line-height:1.5}
.hidden{position:absolute;left:-9999px}
#form-status{font-size:15px;min-height:1.5em}
@media (max-width:900px){.contact .wrap{grid-template-columns:1fr;gap:48px}}
@media (max-width:520px){.row2{grid-template-columns:1fr}}

/* footer */
footer.site{background:var(--band);color:var(--band-text);padding:64px 0 40px}
footer .top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
footer .top img{height:52px;width:auto}
footer .cols{display:flex;gap:56px;flex-wrap:wrap;font-size:15px}
footer .cols strong{display:block;font-weight:600;margin-bottom:6px}
footer .cols span,footer .cols a{display:block;color:var(--band-soft);text-decoration:none;line-height:1.8}
footer .cols a:hover{color:var(--band-text)}
footer .legal{margin-top:48px;padding-top:24px;border-top:1px solid rgba(244,239,230,.18);font-size:13px;color:var(--band-soft);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer .legal p{max-width:70ch}

/* ---------- service cards (home: five across; service pages: four across) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-top:56px}
.svc-grid.four{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:40px}
.svc-card{position:relative;display:flex;flex-direction:column;padding:26px 20px 22px;border-top:2px solid var(--accent);
  border-radius:0 0 12px 12px;color:inherit;text-decoration:none;
  transition:transform .22s cubic-bezier(.2,.7,.2,1),box-shadow .22s ease,background-color .22s ease}
.svc-card .ico{color:var(--accent);display:block;width:28px;height:28px}
.svc-card .ico svg{width:28px;height:28px}
.svc-card h3{font-size:22px;margin-top:22px;min-height:2.24em;text-wrap:balance}
.svc-card p{margin-top:12px;color:var(--text-soft);font-size:15.5px;line-height:1.55}
.svc-card .more{margin-top:auto;padding-top:22px;font-size:14.5px;font-weight:600;display:flex;align-items:center;gap:6px}
.svc-card .more i{font-style:normal;transition:transform .22s ease}
.svc-card:hover,.svc-card:focus-visible{transform:translateY(-6px);background:var(--surface);box-shadow:var(--lift)}
.svc-card:hover .more i,.svc-card:focus-visible .more i{transform:translateX(4px)}
.svc-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media (max-width:1100px){
  .svc-grid.five{grid-template-columns:repeat(6,minmax(0,1fr))}
  .svc-grid.five .svc-card{grid-column:span 2}
  .svc-grid.five .svc-card:nth-child(n+4){grid-column:span 3}
  .svc-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .svc-grid,.svc-grid.five,.svc-grid.four{grid-template-columns:1fr;gap:12px}
  .svc-grid.five .svc-card,.svc-grid.five .svc-card:nth-child(n+4){grid-column:auto}
  .svc-card h3{min-height:0}
}
@media (prefers-reduced-motion:reduce){.svc-card,.svc-card .more i{transition:none}.svc-card:hover,.svc-card:focus-visible{transform:none}.svc-card:hover .more i{transform:none}}

/* footer services column */
footer .cols a.svc{white-space:nowrap}

/* ---------- service pages ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14.5px;color:var(--text-soft)}
.crumbs a{color:var(--text-soft);text-decoration:none}
.crumbs a:hover{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.svc-hero{padding:56px 0 76px;border-bottom:1px solid var(--rule)}
.svc-hero .badge{width:64px;height:64px;margin-top:40px}
.svc-hero .badge svg{width:30px;height:30px}
.svc-hero h1{font-size:clamp(40px,5vw,62px);line-height:1.05;letter-spacing:-0.02em;margin-top:24px;text-wrap:balance}
.svc-hero .lede{font-size:20px;color:var(--text-soft);max-width:36em;margin-top:22px;line-height:1.6}
.svc-hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.svc-section{padding:88px 0;border-bottom:1px solid var(--rule)}
.svc-section .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:64px;align-items:start}
.svc-section h2{font-size:clamp(28px,3vw,38px);text-wrap:balance}
.svc-section .note{margin-top:28px;color:var(--text-soft);font-size:16.5px}
.svc-section .note a{color:var(--text);font-weight:600;text-underline-offset:4px;text-decoration-color:var(--rule)}
.group+.group{margin-top:40px}
.group h3{font-size:21px;margin-bottom:6px}
.checks{list-style:none;margin:0;padding:0}
.checks li{position:relative;padding:15px 0 15px 22px;border-top:1px solid var(--rule);font-size:17px;line-height:1.5;color:var(--text-soft)}
.checks li:last-child{border-bottom:1px solid var(--rule)}
.checks li::before{content:"";position:absolute;left:0;top:calc(15px + .62em);width:7px;height:7px;border-radius:1px;background:var(--accent)}
.formats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.format{background:var(--surface);border-radius:12px;padding:26px 24px 28px}
.format h3{font-size:21px}
.format p{margin-top:10px;color:var(--text-soft);font-size:16px;line-height:1.55}
.cta{background:var(--band);color:var(--band-text);padding:88px 0;border-bottom:1px solid rgba(244,239,230,.14)}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta h2{max-width:20ch;text-wrap:balance}
.cta p{color:var(--band-soft);margin-top:14px;font-size:18px;max-width:34em}
.cta .btn{background:var(--bone);color:var(--forest);border-color:var(--bone)}
@media (max-width:900px){.svc-section .wrap{grid-template-columns:1fr;gap:28px}.svc-section{padding:64px 0}}
@media (max-width:520px){.svc-hero .lede{font-size:18px}}