/* ============================================================
   4CF Group — shared site styles
   ============================================================ */

:root{
  /* ink + paper */
  --ink:#0a1326;
  --ink-soft:#3a455a;
  --paper:#fbfcfd;
  --paper-warm:#f5f3ee;
  --paper-warm-2:#efece4;

  /* navy scale (anchor / manufacturing) */
  --navy-950:#06101f;
  --navy-900:#0a1830;
  --navy-800:#0f2147;
  --navy-700:#152d63;
  --navy-500:#2b4a8c;
  --navy-100:#dde7fb;

  /* silver */
  --silver-100:#eef1f5;
  --silver-200:#dde3ec;
  --silver-300:#c2cbd6;
  --silver-400:#9aa5b3;
  --silver-500:#7a8595;

  /* per-business accents */
  --c-manuf:#152d63;        /* deep navy */
  --c-manuf-2:#2b4a8c;
  --c-manuf-bg:#eaeef6;

  --c-consult:#2e5e3e;      /* forest */
  --c-consult-2:#4a7a5a;
  --c-consult-bg:#e8efe9;

  --c-ingred:#a85a2c;       /* warm copper */
  --c-ingred-2:#c87d4a;
  --c-ingred-bg:#f3ebe2;

  /* rules */
  --rule:rgba(10,19,38,0.08);
  --rule-strong:rgba(10,19,38,0.18);

  /* type */
  --serif:"Fraunces","Times New Roman",serif;
  --sans:"Inter","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-weight:400;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}
body{overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,svg{display:block;max-width:100%}

/* === Utility (top) bar =============================== */
.util{
  background:var(--navy-950); color:var(--silver-300);
  font-size:11px; letter-spacing:0.14em; text-transform:uppercase;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.util-inner{
  max-width:1440px; margin:0 auto; padding:9px 40px;
  display:flex; justify-content:space-between; align-items:center; gap:24px;
}
.util .ticker{display:flex; align-items:center; gap:10px; color:var(--silver-400)}
.util .ticker .dot{
  width:6px; height:6px; border-radius:99px;
  background:#7fd49b; box-shadow:0 0 0 3px rgba(127,212,155,0.18);
}
.util-right{display:flex; align-items:center; gap:22px}
.util-right a{opacity:0.7}
.util-right a:hover{opacity:1; color:#fff}

/* === Nav ============================================== */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(251,252,253,0.88);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--rule);
}
.nav-inner{
  max-width:1440px; margin:0 auto; padding:16px 40px;
  display:grid; grid-template-columns:auto 1fr auto;
  align-items:center; gap:48px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand img{
  width:34px; height:34px; object-fit:contain;
}
.brand-name{
  font-family:var(--serif); font-weight:400; font-size:20px;
  letter-spacing:-0.01em; color:var(--ink);
}
.brand-name span{
  color:var(--silver-500); font-style:italic; font-weight:300; margin-left:2px;
}
.nav-links{
  display:flex; justify-content:center; gap:34px;
  font-size:14px; font-weight:500; color:var(--ink);
}
.nav-links a{
  position:relative; padding:6px 0; letter-spacing:-0.005em;
  display:flex; align-items:center; gap:6px;
  transition:color .2s;
}
.nav-links a:hover{color:var(--navy-700)}
.nav-links a.on{color:var(--navy-900)}
.nav-links a.on::after{
  content:""; position:absolute; left:0; right:0; bottom:-19px;
  height:1px; background:var(--ink);
}
.nav-right{display:flex; align-items:center; gap:14px}

/* === Language switcher (dropdown) =================== */
.lang-wrap{position:relative}
.lang-btn{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--rule-strong); border-radius:99px;
  padding:7px 12px 7px 14px; font-family:var(--mono);
  font-size:11px; letter-spacing:0.12em; color:var(--ink);
  transition:border-color .2s;
}
.lang-btn:hover{border-color:var(--ink)}
.lang-btn .chev{
  width:10px; height:10px; opacity:0.6; transition:transform .2s;
}
.lang-wrap.open .lang-btn .chev{transform:rotate(180deg)}
.lang-menu{
  position:absolute; right:0; top:calc(100% + 8px);
  background:#fff; border:1px solid var(--rule);
  border-radius:10px; min-width:180px; padding:6px;
  box-shadow:0 16px 40px -16px rgba(15,33,71,0.25);
  opacity:0; pointer-events:none; transform:translateY(-4px);
  transition:opacity .18s, transform .18s;
  z-index:60;
}
.lang-wrap.open .lang-menu{opacity:1; pointer-events:auto; transform:translateY(0)}
.lang-menu button{
  display:flex; width:100%; align-items:center; justify-content:space-between;
  padding:9px 12px; border-radius:6px; font-size:13px;
  color:var(--ink); transition:background .15s;
}
.lang-menu button:hover{background:var(--silver-100)}
.lang-menu button.on{background:var(--navy-900); color:#fff}
.lang-menu button .mono{font-family:var(--mono); font-size:10px; letter-spacing:0.14em; opacity:0.6}
.lang-menu button.on .mono{opacity:0.8}

/* === Buttons ========================================= */
.cta{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--ink); color:#fff; padding:10px 18px; border-radius:99px;
  font-size:13px; letter-spacing:-0.005em; font-weight:500;
  transition:background .2s, transform .2s;
}
.cta:hover{background:#000}
.cta .arrow{width:14px; height:14px; transition:transform .25s}
.cta:hover .arrow{transform:translateX(3px)}
.cta-light{background:#fff; color:var(--ink)}
.cta-light:hover{background:#e8edf6}

.ghost{
  display:inline-flex; align-items:center; gap:10px;
  border:1px solid var(--rule-strong); padding:10px 18px; border-radius:99px;
  font-size:13px; font-weight:500; color:var(--ink);
  transition:border-color .2s;
}
.ghost:hover{border-color:var(--ink)}
.ghost-light{border-color:rgba(255,255,255,0.25); color:#fff}
.ghost-light:hover{border-color:#fff}

/* === Type primitives ================================ */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.18em;
  text-transform:uppercase; color:var(--silver-500);
}
.eyebrow .bar{width:28px; height:1px; background:var(--silver-300)}
.eyebrow .num{color:var(--navy-700)}

.sec-num{
  font-family:var(--mono); font-size:11px; letter-spacing:0.2em;
  color:var(--silver-500); text-transform:uppercase;
}
.sec-title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(36px,4.2vw,60px); line-height:1.02;
  letter-spacing:-0.02em; color:var(--ink); text-wrap:balance;
}
.sec-title em{font-style:italic; color:var(--navy-700); font-weight:300}

/* === Section scaffolds ============================== */
.section{max-width:1440px; margin:0 auto; padding:120px 40px}
.section-head{
  display:grid; grid-template-columns:1fr 1.4fr; gap:80px; align-items:end;
  border-bottom:1px solid var(--rule); padding-bottom:24px; margin-bottom:64px;
}

/* === Page header (shared across inner pages) ====== */
.page-head{
  max-width:1440px; margin:0 auto; padding:80px 40px 56px;
  border-bottom:1px solid var(--rule); position:relative;
}
.crumbs{
  font-family:var(--mono); font-size:11px; letter-spacing:0.18em;
  text-transform:uppercase; color:var(--silver-500);
  display:flex; gap:10px;
}
.crumbs .sep{color:var(--silver-300)}
.crumbs .here{color:var(--navy-700)}
.ph-grid{
  display:grid; grid-template-columns:1.05fr 1fr; gap:80px;
  align-items:end; margin-top:36px;
}
h1.page-title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(48px,6.4vw,96px); line-height:0.98;
  letter-spacing:-0.025em; color:var(--ink); text-wrap:balance;
}
h1.page-title em{font-style:italic; color:var(--navy-700); font-weight:300}
.ph-lede{
  font-size:17px; line-height:1.55; color:var(--ink-soft); max-width:48ch;
}
.ph-meta{
  margin-top:48px; display:flex; gap:48px; flex-wrap:wrap;
  font-family:var(--mono); font-size:11px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--silver-500);
}
.ph-meta b{color:var(--navy-700); font-weight:500; margin-right:8px}

/* === Generic KPI / quality row ===================== */
.kpis{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--rule); border:1px solid var(--rule);
}
.kpi{background:#fff; padding:32px 28px}
.kpi .k{
  font-family:var(--serif); font-weight:300; font-size:56px;
  letter-spacing:-0.03em; line-height:1; color:var(--ink);
}
.kpi .k sup{
  font-family:var(--sans); font-size:13px; font-weight:500;
  letter-spacing:0; color:var(--silver-500); top:-1.6em; margin-left:4px;
}
.kpi .v{margin-top:14px; font-size:13px; color:var(--ink-soft); line-height:1.5; max-width:24ch}
.kpi .l{margin-top:18px; font-family:var(--mono); font-size:10px; letter-spacing:0.18em; text-transform:uppercase; color:var(--silver-500)}

/* === Footer ========================================== */
.footer-cta{
  background:linear-gradient(180deg, var(--navy-900), var(--navy-950));
  color:#fff; padding:120px 40px;
}
.fc-inner{max-width:1100px; margin:0 auto; text-align:center}
.fc-inner .eyebrow{color:rgba(255,255,255,0.55); justify-content:center}
.fc-inner .eyebrow .bar{background:rgba(255,255,255,0.3)}
.fc-inner h2{
  margin-top:24px; font-family:var(--serif); font-weight:300;
  font-size:clamp(40px,5vw,72px); line-height:1.04;
  letter-spacing:-0.025em; text-wrap:balance;
}
.fc-inner h2 em{font-style:italic; color:#bccff0}
.fc-actions{margin-top:44px; display:inline-flex; gap:14px; flex-wrap:wrap; justify-content:center}

footer.site{
  background:var(--navy-950); color:rgba(255,255,255,0.6);
  border-top:1px solid rgba(255,255,255,0.06);
}
.foot-inner{
  max-width:1440px; margin:0 auto; padding:56px 40px 32px;
  display:grid; grid-template-columns:1.4fr repeat(4,1fr); gap:40px;
}
.foot-inner h4{
  font-family:var(--mono); font-size:10px; letter-spacing:0.2em;
  text-transform:uppercase; color:rgba(255,255,255,0.5);
  margin-bottom:18px; font-weight:500;
}
.foot-inner ul{list-style:none; display:flex; flex-direction:column; gap:10px; font-size:13px}
.foot-inner ul a:hover{color:#fff}
.foot-brand .brand-name{color:#fff}
.foot-brand img{filter:brightness(0) invert(1); opacity:0.95}
.foot-brand p{font-size:13px; line-height:1.55; color:rgba(255,255,255,0.55); max-width:32ch; margin-top:18px}
.foot-brand .tagline{
  margin-top:14px; font-family:var(--mono); font-size:10px;
  letter-spacing:0.18em; text-transform:uppercase; color:rgba(255,255,255,0.45);
}
.foot-bottom{
  max-width:1440px; margin:0 auto; padding:20px 40px 28px;
  border-top:1px solid rgba(255,255,255,0.06);
  display:flex; justify-content:space-between; align-items:center; gap:24px;
  font-family:var(--mono); font-size:10px; letter-spacing:0.18em;
  text-transform:uppercase; color:rgba(255,255,255,0.4);
}
.foot-bottom a:hover{color:#fff}
.foot-bottom .links{display:flex; gap:24px; flex-wrap:wrap}

/* === Image-slot baseline ============================ */
image-slot{
  display:block; width:100%; background:var(--silver-100);
  border:1px solid var(--rule);
}

/* === Responsive ====================================== */
@media (max-width:1100px){
  .nav-links{display:none}
  .section-head, .ph-grid{grid-template-columns:1fr; gap:24px}
  .kpis{grid-template-columns:1fr 1fr}
  .foot-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .util-inner, .nav-inner{padding-left:24px; padding-right:24px}
  .util-right{display:none}
  .section{padding:80px 24px}
  .page-head{padding:56px 24px 40px}
  .footer-cta{padding:80px 24px}
  .kpis{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr; padding:40px 24px 24px}
  .foot-bottom{flex-direction:column; align-items:flex-start; padding:20px 24px 24px}
  h1.page-title{font-size:clamp(40px,9vw,64px)}
}