@font-face{
  font-family:"Albert Sans";
  font-style:normal;
  font-display:swap;
  font-weight:100 900;
    src:url("../fonts/albert-sans-variable.woff2") format("woff2");
}

:root{
  --night:#F2F5F9;      /* page */
  --deck:#E6EBF2;       /* raised */
  --ink:#0A101E;        /* main text */
  --slate:#566079;      /* secondary text */
  --signal:#0070D6;     /* accent */
  --glow:#0088FF;
  --line:rgba(10,16,30,.14);
  --field:#FFFFFF;
  --on-signal:#FFFFFF;
  --font:"Albert Sans", "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme:light;
}



*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--night); color:var(--ink);
  font-family:var(--font); font-size:1.0625rem; line-height:1.55;
  font-variation-settings:"wdth" 100;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--glow);outline-offset:3px;border-radius:2px}

.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}

/* The logo's vertical bar becomes the page's spine */
.spine{position:relative;padding-left:clamp(20px,3vw,40px)}
.spine::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--signal)}

/* ---------- Header ---------- */
header.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--night) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;letter-spacing:.01em;font-variation-settings:"wdth" 112}
.brand img{width:40px;height:40px}
nav.main{display:flex;align-items:center;gap:28px}
nav.main a{text-decoration:none;color:var(--slate);font-size:.95rem}
nav.main a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:6px;font:600 .98rem/1 var(--font);text-decoration:none;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--signal);color:var(--on-signal)}
.btn-primary:hover{filter:brightness(1.1)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--slate)}
nav.main .btn{color:var(--on-signal);min-height:40px;padding:0 16px}
@media (max-width:860px){ nav.main a:not(.btn){display:none} }

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(64px,10vw,128px) 0 clamp(56px,8vw,100px)}
.arc{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.arc path{fill:none;stroke:url(#arcGrad);stroke-width:2.2;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s cubic-bezier(.3,.1,.2,1) .2s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hero .spine{max-width:980px}
.lockup{margin:0;line-height:.9}
.lockup span{display:block}
.lockup .small{font-size:clamp(1.1rem,2.4vw,1.9rem);font-weight:400;color:var(--slate);font-variation-settings:"wdth" 108;letter-spacing:.02em;line-height:1.1}
.lockup .big{font-size:clamp(3.6rem,10vw,7.5rem);font-weight:800;font-variation-settings:"wdth" 118;letter-spacing:-.02em;margin:.02em 0 .06em -.04em}
.hero .lede{max-width:34em;margin:clamp(24px,3vw,36px) 0 0;font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.5}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- Sections ---------- */
section.block{padding:clamp(64px,9vw,112px) 0;border-top:1px solid var(--line)}
h2{font-size:clamp(1.9rem,3.6vw,2.75rem);line-height:1.1;font-weight:700;font-variation-settings:"wdth" 112;letter-spacing:-.01em;margin:0 0 20px;max-width:22ch}
h3{font-size:1.2rem;line-height:1.25;font-weight:650;margin:0 0 8px;font-variation-settings:"wdth" 106}
p{margin:0 0 1em}
.intro{color:var(--slate);max-width:38em;font-size:1.125rem}

/* Positioning */
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,6vw,88px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.model{margin:0;display:grid;gap:0}
.model div{display:grid;grid-template-columns:9.5em 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.model div:first-child{border-top:1px solid var(--line)}
.model dt{font-weight:650}
.model dd{margin:0;color:var(--slate)}
@media (max-width:520px){.model div{grid-template-columns:1fr;gap:4px}}

/* Services as ledger rows */
.services{margin:44px 0 0;padding:0;list-style:none}
.services li{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:clamp(16px,4vw,56px);padding:26px 0;border-top:1px solid var(--line)}
.services li:last-child{border-bottom:1px solid var(--line)}
.services h3{margin:0;font-size:1.3rem}
.services p{margin:0;color:var(--slate)}
@media (max-width:720px){.services li{grid-template-columns:1fr;gap:8px}}

/* Audiences */
.audiences{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:44px;border-top:3px solid var(--signal)}
.audiences article{padding:26px 24px 26px 24px;border-left:1px solid var(--line)}
.audiences article:nth-child(3n+1){border-left:0;padding-left:0}
.audiences article:nth-child(n+4){border-top:1px solid var(--line)}
.audiences p{color:var(--slate);margin:0}
@media (max-width:900px){
  .audiences{grid-template-columns:repeat(2,minmax(0,1fr))}
  .audiences article:nth-child(n){border-left:1px solid var(--line);padding-left:24px;border-top:0}
  .audiences article:nth-child(2n+1){border-left:0;padding-left:0}
  .audiences article:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:560px){
  .audiences{grid-template-columns:1fr}
  .audiences article:nth-child(n){border-left:0;padding-left:0}
  .audiences article:nth-child(n+2){border-top:1px solid var(--line)}
}

/* Working groups band */
.band{background:var(--deck)}
.band .split{align-items:center}
.bodies{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.bodies li{display:inline-flex;align-items:center;min-height:46px;padding:0 22px;border:1px solid var(--line);border-radius:6px;font-size:.98rem;font-weight:600;line-height:1;font-variation-settings:"wdth" 110;background:var(--night)}
.note{color:var(--slate);font-size:.95rem;margin-top:18px}

/* Process: a real sequence, so it is numbered */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(20px,3vw,36px);margin:48px 0 0;padding:0;list-style:none;counter-reset:step}
.steps li{counter-increment:step;position:relative;padding-top:56px}
.steps li::before{content:counter(step);position:absolute;top:0;left:0;font-size:2.25rem;font-weight:300;font-variation-settings:"wdth" 118;color:var(--signal);line-height:1}
.steps li::after{content:"";position:absolute;top:18px;left:44px;right:-12px;height:1px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps p{color:var(--slate);margin:0}
@media (max-width:1000px){.steps{grid-template-columns:repeat(3,minmax(0,1fr))}.steps li::after{display:none}}
@media (max-width:700px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Topics */
.topics{margin:32px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px 28px;font-size:clamp(1.15rem,2.2vw,1.6rem);font-variation-settings:"wdth" 108;font-weight:500}
.topics li{color:var(--ink)}
.topics li:nth-child(even){color:var(--slate)}

/* Contact */
.contact .split{align-items:start}
.direct{margin:28px 0 0;display:grid;gap:14px}
.direct a{font-size:1.25rem;font-weight:600;text-decoration-color:var(--signal);text-underline-offset:4px}
form.enquiry{background:var(--deck);border:1px solid var(--line);border-radius:10px;padding:clamp(22px,3vw,34px);display:grid;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.row{grid-template-columns:1fr}}
label{display:grid;gap:6px;font-size:.92rem;font-weight:600}
input,select,textarea{font:inherit;font-weight:400;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:6px;padding:11px 12px;width:100%}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--signal);outline-offset:0;border-color:transparent}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.hint{color:var(--slate);font-size:.9rem;margin:0}
.error{color:#E5484D;font-size:.92rem;margin:0;min-height:1.2em}

/* Footer */
footer{border-top:1px solid var(--line);padding:36px 0 48px;color:var(--slate);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center}
footer nav{display:flex;gap:22px}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .arc path{animation:none;stroke-dashoffset:0}
}



main section[id]{scroll-margin-top:72px}


/* Legal pages: shown when targeted, main content hidden */
.legal{display:block;padding:clamp(48px,7vw,88px) 0;scroll-margin-top:72px}
.legal .doc{max-width:46em}
.legal h1{font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.05;font-weight:700;font-variation-settings:"wdth" 114;margin:0 0 12px}
.legal h2{font-size:1.35rem;max-width:none;margin:40px 0 10px}
.legal h3{margin:22px 0 6px;font-size:1.05rem}
.legal p,.legal li{color:var(--ink)}
.legal ul{padding-left:1.2em;margin:0 0 1em}
.legal li{margin:.25em 0}
.legal .meta{color:var(--slate)}
.legal address{font-style:normal;margin:0 0 1em}
.legal .back{display:inline-block;margin-bottom:28px;color:var(--slate);text-decoration:none}
.legal .back:hover{color:var(--ink)}
.ph{background:color-mix(in srgb,var(--signal) 16%,transparent);border-radius:3px;padding:0 .25em}

/* ===== Variant B: eggshell and dark green ===== */
:root{
  --night:#F5F2E9; --deck:#EDE8DA; --ink:#0E3A28; --slate:#3F5A4C;
  --signal:#0E3A28; --glow:#1C5A40; --rule:#0E3A28;
  --line:rgba(14,58,40,.16); --field:#FBF9F3; --on-signal:#F5F2E9;
  color-scheme:light;
}
body{font-variation-settings:normal}
h1,h2,h3,.brand,.topics,.bodies li,.steps li::before{font-variation-settings:normal}
h2{font-weight:700;letter-spacing:-.01em}
h3{font-weight:600}
.spine::before{width:2px}
.btn{border-radius:3px}
.bodies li{border-radius:3px}
.steps li::before{font-weight:300}
.topics li:nth-child(even){color:var(--slate)}
header.top{background:color-mix(in srgb,var(--night) 90%,transparent)}
.brand img{width:auto;height:29px}
.brand{gap:12px;font-weight:800;font-size:1.3rem;letter-spacing:.005em;white-space:nowrap}
@media (max-width:400px){.brand{gap:10px}}
.hero{padding:clamp(72px,11vw,140px) 0 clamp(64px,9vw,112px)}
.lockup-img{margin:0}
.lockup-img img{width:clamp(260px,36vw,480px);height:auto}
.hero .spine{padding-left:0}
.hero .spine::before{display:none}
.hero .lede{color:var(--slate)}