:root{
  --ink:#13213a;
  --ink-2:#203552;
  --blue:#176aa6;
  --orange:#ee842f;
  --green:#2f7d65;
  --paper:#ffffff;
  --soft:#f5f7f9;
  --soft-2:#eef3f6;
  --line:#dfe6eb;
  --muted:#617083;
  --shadow:0 18px 38px rgba(13,28,46,.12);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.62}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:13px;font-weight:900}
.brand img{width:64px;height:44px;object-fit:contain}
.brand span{display:block;font-size:18px;line-height:1.1}
.brand small{display:block;font-size:12px;color:var(--muted);font-weight:750;margin-top:3px}
.navlinks{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:780;color:#536174}
.navlinks a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:13px 18px;font-weight:850;border:1px solid transparent;transition:.18s ease;cursor:pointer;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 14px 28px rgba(238,132,47,.24)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.hero{position:relative;min-height:520px;display:flex;align-items:end;color:#fff;background:#111b2c;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,24,40,.9) 0%,rgba(11,24,40,.74) 45%,rgba(11,24,40,.2) 100%),url("stephane-packngo.png") center right/cover no-repeat}
.hero.compact{min-height:440px}
.hero-content{position:relative;z-index:1;padding:86px 0 66px;max-width:820px}
.eyebrow{display:inline-flex;color:#fff;background:rgba(238,132,47,.92);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;padding:8px 11px;border-radius:8px}
h1,h2,h3{margin:0;letter-spacing:0;line-height:1.08}
h1{font-size:clamp(34px,5vw,60px);margin-top:18px}
h2{font-size:clamp(28px,3.5vw,42px)}
h3{font-size:22px}
.lead{font-size:clamp(18px,2vw,22px);max-width:740px;margin:22px 0 30px;color:#ecf2f7}
section{padding:72px 0}
.section-soft{background:var(--soft)}
.section-head{max-width:820px;margin:0 auto 34px;text-align:center}
.section-head p{font-size:18px;color:var(--muted);margin:14px 0 0}
.kicker{display:inline-block;color:var(--orange);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;box-shadow:0 12px 26px rgba(19,33,58,.06)}
.card p,.article p,.article li{color:var(--muted)}
.tag{display:inline-flex;align-items:center;border-radius:999px;background:var(--soft-2);color:#526176;font-size:12px;font-weight:850;padding:6px 10px;margin-bottom:14px}
.article{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.article-main{display:grid;gap:28px}
.article-main h2{font-size:30px;margin-bottom:10px}
.article-main ul{margin:12px 0 0;padding-left:20px}
.aside{position:sticky;top:96px;display:grid;gap:16px}
.note{background:#fff7ee;border:1px solid #ffd7b5;color:#6c4525;border-radius:8px;padding:18px;font-weight:760}
.cta-band{background:linear-gradient(135deg,var(--ink),#1c4164);color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:#dce7ef;font-size:18px}
footer{background:#101b2d;color:#d5deea;padding:40px 0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
footer h4{margin:0 0 12px;color:#fff}
footer a{display:block;margin:8px 0;color:#d5deea}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.footer-brand img{width:84px;background:#fff;border-radius:8px;padding:4px}
.copyright{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#9ba8ba;text-align:center}
@media (max-width: 900px){
  .nav{height:auto;min-height:76px;align-items:flex-start;padding:14px 0;flex-direction:column}
  .navlinks{flex-wrap:wrap;gap:12px}
  .hero:before{background:linear-gradient(0deg,rgba(11,24,40,.92) 0%,rgba(11,24,40,.72) 56%,rgba(11,24,40,.24) 100%),url("stephane-packngo.png") center top/cover no-repeat}
  .hero-content{padding:72px 0 48px}
  .grid-3,.grid-2,.article,.footer-grid{grid-template-columns:1fr}
  .aside{position:static}
}
@media (max-width: 520px){
  .container{width:min(100% - 28px,var(--max))}
  .brand img{width:54px}
  .brand span{font-size:16px}
  h1{font-size:31px;line-height:1.15}
  .lead{font-size:16px}
  section{padding:54px 0}
  .card{padding:20px}
}