:root{--bm-dark:#111827;--bm-blue:#2563eb;--bm-gold:#f5b301;--bm-soft:#f4f7fb;--bm-border:#e5e7eb}
.bm-hero{min-height:690px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(120deg,rgba(5,10,24,.94),rgba(18,45,86,.78)),url('../images/banner_1.jpg') center/cover}.bm-hero:after{content:"";position:absolute;inset:auto -10% -160px -10%;height:280px;background:rgba(255,255,255,.06);transform:rotate(-4deg)}
.bm-hero .container{position:relative;z-index:2}.bm-eyebrow{display:inline-block;padding:7px 13px;border-radius:30px;background:rgba(245,179,1,.16);border:1px solid rgba(245,179,1,.45);color:#ffd86a;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.bm-hero h1{color:#fff;font-size:52px;line-height:1.12;margin:22px 0 18px;max-width:850px}.bm-hero p{color:#e5edf8;font-size:19px;line-height:1.75;max-width:760px}.bm-actions{margin-top:30px}.bm-btn{display:inline-block;padding:14px 24px;margin:0 10px 10px 0;border-radius:7px;font-weight:700;transition:.25s}.bm-btn-primary{background:var(--bm-gold);color:#161616}.bm-btn-secondary{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}.bm-btn:hover{transform:translateY(-2px);text-decoration:none;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.bm-section{padding:80px 0}.bm-section-soft{background:var(--bm-soft)}.bm-heading{max-width:820px;margin:0 auto 42px;text-align:center}.bm-heading h2{font-size:36px;color:var(--bm-dark);margin-bottom:14px}.bm-heading p{font-size:17px;line-height:1.7;color:#5c6675}
.bm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.bm-card{height:100%;background:#fff;border:1px solid var(--bm-border);border-radius:14px;padding:28px;box-shadow:0 9px 32px rgba(20,35,60,.06);transition:.3s}.bm-card:hover{transform:translateY(-7px);box-shadow:0 18px 44px rgba(20,35,60,.12)}.bm-card-icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#eef4ff;color:var(--bm-blue);font-size:24px;margin-bottom:18px}.bm-card h3{font-size:21px;color:var(--bm-dark)}.bm-card p{line-height:1.7;color:#616b78}.bm-card a{font-weight:700}
.bm-statbar{margin-top:-68px;position:relative;z-index:4}.bm-statwrap{background:#fff;border-radius:14px;box-shadow:0 16px 50px rgba(10,30,60,.18);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.bm-stat{padding:25px;text-align:center;border-right:1px solid var(--bm-border)}.bm-stat:last-child{border:0}.bm-stat strong{display:block;font-size:30px;color:var(--bm-blue)}.bm-stat span{color:#697386;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.bm-feature{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.bm-feature img{width:100%;border-radius:16px;box-shadow:0 18px 48px rgba(20,30,50,.16)}.bm-checks{list-style:none;padding:0}.bm-checks li{position:relative;padding:9px 0 9px 30px;line-height:1.6}.bm-checks li:before{content:"\f00c";font-family:FontAwesome;position:absolute;left:0;color:#16a34a}
.bm-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.bm-news-card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--bm-border);box-shadow:0 8px 28px rgba(20,35,60,.07)}.bm-news-card img{width:100%;height:190px;object-fit:cover}.bm-news-body{padding:24px}.bm-tag{font-size:11px;text-transform:uppercase;font-weight:700;color:var(--bm-blue);letter-spacing:.06em}.bm-news-body h3{font-size:20px;line-height:1.35}.bm-news-body p{line-height:1.65;color:#667080}
.bm-partners{background:linear-gradient(120deg,#0c1729,#172b49);color:#fff;padding:72px 0}.bm-partners .bm-heading h2,.bm-partners .bm-heading p{color:#fff}.bm-partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.bm-partner{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:13px;padding:28px;transition:.3s}.bm-partner:hover{background:rgba(255,255,255,.13);transform:translateY(-5px)}.bm-partner h3{color:#fff;margin-top:0}.bm-partner p{color:#d5dfed;line-height:1.65}.bm-partner a{color:#ffd15b;font-weight:700}
.bm-page-hero{padding:155px 0 72px;background:linear-gradient(120deg,#0b1424,#254b7f);color:#fff}.bm-page-hero h1{color:#fff;font-size:42px}.bm-page-hero p{font-size:18px;max-width:800px;line-height:1.7}.bm-content{font-size:16px;line-height:1.8}.bm-content h2{margin-top:35px}.bm-alert{padding:18px;border-left:4px solid var(--bm-gold);background:#fff9df;border-radius:4px;margin:25px 0}.bm-remote-news{margin-top:35px}.bm-remote-news img{max-width:100%;height:auto}
.reveal-on-scroll{opacity:0;transform:translateY(25px);transition:opacity .7s ease,transform .7s ease}.reveal-on-scroll.is-visible{opacity:1;transform:none}
@media(max-width:991px){.bm-hero h1{font-size:40px}.bm-grid,.bm-news-grid,.bm-partner-grid{grid-template-columns:1fr 1fr}.bm-feature{grid-template-columns:1fr}.bm-statwrap{grid-template-columns:1fr 1fr}}@media(max-width:600px){.bm-hero{min-height:620px}.bm-hero h1{font-size:32px}.bm-grid,.bm-news-grid,.bm-partner-grid,.bm-statwrap{grid-template-columns:1fr}.bm-stat{border-right:0;border-bottom:1px solid var(--bm-border)}.bm-heading h2{font-size:29px}.bm-section{padding:58px 0}.bm-page-hero h1{font-size:34px}}

.bm-eyebrow-dark{color:#8a5b00;background:#fff4cc;border-color:#f2d479}.bm-date{display:block;color:#7b8492;font-size:13px;margin:5px 0 8px}.bm-read{display:inline-block;margin-top:8px;font-weight:800}.bm-news-body h2{font-size:21px;line-height:1.35}.bm-market-section{background:#fff}.bm-market-wrap{border:1px solid var(--bm-border);border-radius:16px;overflow:hidden;box-shadow:0 14px 45px rgba(20,35,60,.09)}.bm-market-status{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#111827;color:#fff}.bm-market-status button{border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:5px;padding:7px 13px}.bm-table-scroll{overflow-x:auto}.bm-market-table,.bm-table{width:100%;border-collapse:collapse}.bm-market-table th,.bm-market-table td,.bm-table th,.bm-table td{padding:15px 18px;border-bottom:1px solid #e7ebf0;text-align:left}.bm-market-table th,.bm-table th{background:#f5f7fa;color:#283243}.bm-market-table tbody tr:hover{background:#f8fbff}.bm-change-up{color:#07883f;font-weight:800}.bm-change-down{color:#c72b37;font-weight:800}.bm-market-note{padding:12px 18px;margin:0;font-size:12px;color:#768092}.bm-article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:55px;align-items:start}.bm-prose{font-size:17px;line-height:1.86;color:#384252}.bm-prose h2{font-size:30px;color:#182131;margin:45px 0 17px}.bm-prose h3{font-size:22px;margin-top:30px}.bm-prose li{margin:8px 0}.bm-prose details{border:1px solid var(--bm-border);border-radius:8px;padding:15px 18px;margin:12px 0;background:#fff}.bm-prose summary{font-weight:800;cursor:pointer}.bm-toc{background:#f4f7fb;border:1px solid #e2e8f0;border-radius:12px;padding:22px;margin-bottom:35px}.bm-toc strong{display:block;margin-bottom:10px}.bm-toc a{display:inline-block;margin:5px 17px 5px 0}.bm-sidebar{position:sticky;top:110px}.bm-side-card{border:1px solid var(--bm-border);border-radius:12px;padding:22px;background:#fff;box-shadow:0 10px 30px rgba(20,35,60,.07)}.bm-side-card h3{margin-top:0}.bm-side-card a,.bm-side-card span{display:block;padding:10px 0;border-bottom:1px solid #edf0f4;line-height:1.45}.bm-definition,.bm-danger{padding:18px 20px;border-radius:8px;margin:25px 0}.bm-definition{background:#eef6ff;border-left:4px solid #2877c8}.bm-danger{background:#fff0f0;border-left:4px solid #cf2937}.bm-two-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:25px 0}.bm-two-cols>div{border:1px solid var(--bm-border);border-radius:10px;padding:20px;background:#fff}.bm-article-hero{padding:160px 0 75px;background:linear-gradient(125deg,#0b1424,#234b80);color:#fff}.bm-article-hero h1{max-width:900px;color:#fff;font-size:47px;line-height:1.16;margin:18px 0}.bm-article-hero p{max-width:800px;font-size:19px;line-height:1.65;color:#e3ecf7}.bm-article-hero time{color:#c9d6e7}.bm-article-cover{width:100%;height:380px;object-fit:cover;border-radius:14px;margin-bottom:18px}
@media(max-width:991px){.bm-article-layout{grid-template-columns:1fr}.bm-sidebar{position:static}.bm-article-hero h1{font-size:38px}}@media(max-width:600px){.bm-two-cols{grid-template-columns:1fr}.bm-market-table th,.bm-market-table td{padding:12px}.bm-article-cover{height:230px}.bm-article-hero h1{font-size:31px}}

/* Correctif V5 : mise en page robuste des dossiers longs */
.bm-article-layout{display:flex!important;flex-wrap:nowrap;gap:48px;align-items:flex-start;max-width:1170px;margin-left:auto;margin-right:auto}.bm-article-main{flex:1 1 auto;min-width:0;width:calc(100% - 328px)}.bm-article-layout>.bm-sidebar{flex:0 0 280px;min-width:280px}.bm-platform-grid,.bm-crypto-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.bm-info-card{border:1px solid var(--bm-border);border-radius:12px;padding:24px;background:#fff;box-shadow:0 8px 26px rgba(20,35,60,.06)}.bm-info-card h3{margin-top:0}.bm-info-card .bm-meta{font-size:13px;color:#6b7280}.bm-link-list a{display:block;padding:9px 0;border-bottom:1px solid #edf0f4}.bm-market-error{color:#ffcf66}
@media(max-width:991px){.bm-article-layout{display:block!important}.bm-article-main{width:100%}.bm-article-layout>.bm-sidebar{min-width:0;margin-top:30px}.bm-platform-grid,.bm-crypto-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.bm-platform-grid,.bm-crypto-grid{grid-template-columns:1fr}}

/* Correctifs V6 : navigation et ancrage du tableau */
#cours{scroll-margin-top:105px}
nav.navbar.bootsnav .navbar-brand{padding-top:18px;padding-bottom:18px}
nav.navbar.bootsnav .navbar-brand img.logo{max-width:220px;height:auto}
@media (min-width:1200px){
  nav.navbar.bootsnav > .container{width:calc(100% - 56px);max-width:1500px}
  nav.navbar.bootsnav ul.nav > li > a{padding-left:12px!important;padding-right:12px!important;font-size:13px;white-space:nowrap}
  .bm-hero{padding-top:105px}
}
@media (min-width:992px) and (max-width:1199px){
  nav.navbar.bootsnav > .container{width:97%}
  nav.navbar.bootsnav .navbar-brand img.logo{max-width:175px}
  nav.navbar.bootsnav ul.nav > li > a{padding-left:7px!important;padding-right:7px!important;font-size:11px;white-space:nowrap}
  .bm-hero{padding-top:105px}
}
@media (max-width:991px){
  .bm-hero{padding-top:95px}
  nav.navbar.bootsnav .navbar-brand img.logo{max-width:190px}
}
.bm-market-help{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:12px 18px;background:#f8fafc;border-top:1px solid #e7ebf0;font-size:13px}
.bm-market-help a{font-weight:700}

/* Widget de cours Investing.com restauré depuis l’archive initiale. */
.bm-investing-widget{overflow:hidden;padding:0;background:#111827;border-radius:14px}
.bm-investing-widget iframe{display:block;width:100%;min-height:450px;border:0}
.bm-investing-widget .bm-market-note{margin:0;padding:12px 16px;background:#fff;color:#596273;font-size:13px}
@media (max-width:767px){.bm-investing-widget iframe{min-height:520px;height:520px}}