*{box-sizing:border-box;margin:0;padding:0}
:root{
  --gold:#2563EB;--gold-light:#EFF6FF;--gold-dim:#1D4ED8;
  --dark:#FFFFFF;--dark2:#F3F4F6;--dark3:#E5E7EB;
  --cream:#111827;--muted:#6B7280;--border:rgba(37,99,235,0.15);
  --cta:#22C55E;--cta-dark:#16A34A;
}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--dark);color:var(--cream);overflow-x:hidden}

/* NAV (identique à la page d'accueil) */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 6%;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:0 1px 12px rgba(0,0,0,0.08)}
.nav-brand{display:flex;align-items:center}
.nav-brand img{height:64px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:13px;color:var(--muted);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--cream)}
.nav-cta{padding:9px 20px;background:var(--cta);color:#fff!important;border-radius:8px;font-size:13px;font-weight:500;text-decoration:none;transition:opacity .2s}
.nav-cta:hover{opacity:.85;color:#fff!important}

main{padding:140px 6% 40px;max-width:800px;margin:0 auto}

/* INDEX DU BLOG */
.blog-header{text-align:center;margin-bottom:56px}
.blog-tag{font-size:11px;color:var(--gold);text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.blog-header h1{font-family:'Lora',serif;font-size:clamp(30px,4.5vw,48px);font-weight:600;line-height:1.15;color:var(--cream)}
.blog-header p{font-size:16px;color:var(--muted);line-height:1.7;max-width:520px;margin:16px auto 0;font-weight:300}

.article-list{display:flex;flex-direction:column;gap:4px;margin-bottom:64px}
.article-card{display:block;padding:28px 0;border-bottom:1px solid var(--border);text-decoration:none;transition:opacity .2s}
.article-card:hover{opacity:.7}
.article-meta{font-size:11px;color:var(--gold);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.article-card h2{font-family:'Lora',serif;font-size:22px;font-weight:600;color:var(--cream);margin-bottom:8px;line-height:1.3}
.article-card p{font-size:14px;color:var(--muted);line-height:1.6;font-weight:300}

/* ARTICLE */
.article-top{margin-bottom:40px}
.article-top .article-meta{margin-bottom:16px}
.article-top h1{font-family:'Lora',serif;font-size:clamp(28px,4vw,42px);font-weight:600;line-height:1.2;color:var(--cream)}
.article-lead{font-size:18px;color:var(--muted);line-height:1.7;margin-top:20px;font-weight:300}

.article-body{font-size:16px;line-height:1.8;color:var(--cream)}
.article-body p{margin-bottom:22px}
.article-body h2{font-family:'Lora',serif;font-size:26px;font-weight:600;margin:44px 0 18px;line-height:1.3}
.article-body h3{font-family:'Lora',serif;font-size:20px;font-weight:600;margin:32px 0 14px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px}
.article-body li{margin-bottom:8px;line-height:1.7}
.article-body strong{color:var(--cream);font-weight:600}
.article-body blockquote{border-left:3px solid var(--gold);padding:4px 0 4px 20px;margin:28px 0;color:var(--muted);font-style:italic}
.article-callout{background:var(--gold-light);border:1px solid var(--border);border-radius:12px;padding:24px 28px;margin:32px 0}
.article-callout p{margin-bottom:0;font-size:15px}
.article-callout p+p{margin-top:12px}

.article-cta{margin-top:56px;padding:36px;background:var(--dark2);border-radius:16px;text-align:center}
.article-cta h3{font-family:'Lora',serif;font-size:22px;font-weight:600;margin-bottom:10px}
.article-cta p{font-size:14px;color:var(--muted);margin-bottom:20px}
.btn-primary{padding:14px 32px;background:var(--cta);color:#fff;border-radius:12px;font-size:14px;font-weight:600;text-decoration:none;display:inline-block;transition:all .25s}
.btn-primary:hover{background:var(--cta-dark)}

.back-link{display:inline-block;margin-bottom:32px;font-size:13px;color:var(--muted);text-decoration:none}
.back-link:hover{color:var(--gold)}

footer{padding:56px 6%;text-align:center;border-top:1px solid var(--border)}
.footer-brand img{height:40px;margin-bottom:20px}
.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:16px;flex-wrap:wrap}
.footer-links a{font-size:13px;color:var(--muted);text-decoration:none}
.footer-links a:hover{color:var(--cream)}
.footer-copy{font-size:12px;color:var(--muted)}
.footer-copy a{color:var(--muted);text-decoration:none}

@media(max-width:640px){
  main{padding:120px 6% 40px}
  .nav-links{gap:14px}
  .nav-links a:not(.nav-cta){display:none}
}