/* NB Consulting — English set. Tokens are isolated here: align to the FR site by
   editing the :root block only. */

:root{
  --ink:#0F1D2E;
  --deep:#16324F;
  --accent:#B8862B;
  --accent-soft:#F3EADA;
  --surface:#FFFFFF;
  --surface-alt:#F6F8FA;
  --line:#E1E6EC;
  --muted:#5A6675;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --wrap:1080px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--surface);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:var(--deep)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* Header */
.site-head{border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:40}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:-.01em;text-decoration:none;color:var(--ink)}
.brand span{color:var(--accent)}
.nav{display:flex;align-items:center;gap:22px}
.nav a{font-size:14.5px;text-decoration:none;color:var(--muted)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.lang{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:4px 11px;text-decoration:none;color:var(--muted)}
.lang:hover{border-color:var(--deep);color:var(--deep)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;font:inherit;font-size:14px;cursor:pointer}

@media(max-width:820px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--surface);
       border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 16px}
  .nav.open{display:flex}
  .nav a{padding:10px 0;font-size:16px}
}

/* Type */
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;line-height:1.22;margin:0 0 14px}
h1{font-size:clamp(30px,5.2vw,46px)}
h2{font-size:clamp(24px,3.6vw,31px)}
h3{font-size:19px;line-height:1.35}
p{margin:0 0 16px}
.lede{font-size:clamp(17px,2.2vw,19.5px);color:var(--muted);max-width:62ch}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:600;margin:0 0 10px}

/* Sections */
section{padding:60px 0}
section.alt{background:var(--surface-alt);border-block:1px solid var(--line)}
.hero{padding:74px 0 56px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* Buttons */
.btn{display:inline-block;padding:13px 24px;border-radius:8px;font-size:15.5px;font-weight:600;
     text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:var(--sans)}
.btn-primary{background:var(--deep);color:#fff}
.btn-primary:hover{background:var(--ink)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--deep)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--accent);outline-offset:2px}

/* Facts strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
       border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:36px}
.facts div{background:#fff;padding:18px 16px}
.facts b{display:block;font-family:var(--serif);font-size:23px;line-height:1.1}
.facts span{font-size:13px;color:var(--muted)}
@media(max-width:700px){.facts{grid-template-columns:repeat(2,1fr)}}

/* Grid + cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.g2,.g3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.card p:last-child{margin-bottom:0}
.card .step{font-family:var(--serif);font-size:13px;color:var(--accent);font-weight:600;display:block;margin-bottom:8px}

/* Note block — the honest-caveat device */
.note{border-left:3px solid var(--accent);background:var(--accent-soft);padding:20px 22px;border-radius:0 10px 10px 0}
.note p:last-child{margin-bottom:0}
.note strong{font-weight:600}

/* Pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
@media(max-width:860px){.tiers{grid-template-columns:1fr}}
.tier{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;display:flex;flex-direction:column;height:100%}
.tier.featured{border-color:var(--deep);box-shadow:0 8px 28px rgba(15,29,46,.08)}
.tier .tag{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:600}
.price{font-family:var(--serif);font-size:38px;line-height:1;margin:10px 0 4px}
.price small{font-size:14px;font-family:var(--sans);color:var(--muted);font-weight:400}
.tier ul{list-style:none;padding:0;margin:16px 0 22px;flex:1}
.tier li{position:relative;padding-left:22px;margin-bottom:10px;font-size:15.5px}
.tier li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--accent)}

/* Accordion */
details{border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:10px}
details[open]{border-color:var(--deep)}
summary{cursor:pointer;padding:16px 20px;font-weight:600;font-size:16px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--accent);font-weight:600}
details[open] summary::after{content:"–"}
details .body{padding:0 20px 18px;color:var(--muted)}
details .body p:last-child{margin-bottom:0}

/* People */
.person{display:flex;gap:16px;align-items:flex-start}
.person .initials{flex:0 0 52px;height:52px;border-radius:50%;background:var(--deep);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:18px}
.person h3{margin-bottom:2px}
.person .role{font-size:13.5px;color:var(--accent);font-weight:600;margin-bottom:8px}

/* Form */
form .field{margin-bottom:16px}
label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
input,select,textarea{
  width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:8px;
  font:inherit;font-size:16px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--deep)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.consent input{width:auto;margin-top:3px;flex:0 0 auto}
.form-note{font-size:13.5px;color:var(--muted);margin-top:12px}
button[disabled]{opacity:.55;cursor:not-allowed}

/* Footer */
.site-foot{background:var(--ink);color:#C7D0DA;padding:44px 0 30px;font-size:14.5px}
.site-foot a{color:#fff;text-decoration:none}
.site-foot a:hover{text-decoration:underline}
.site-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
@media(max-width:760px){.site-foot .cols{grid-template-columns:1fr}}
.site-foot h4{font-family:var(--serif);color:#fff;font-size:16px;margin:0 0 10px;font-weight:600}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:7px}
.legal{border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:18px;font-size:13px;color:#93A1B0}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}