/* Octogone Capital — Articles (pages statiques, SEO) */
a{color:var(--bordeaux-600);text-decoration:none}a:hover{color:var(--bordeaux-700)}
button{font:inherit;background:none;border:0;cursor:pointer;padding:0}
.logo-lockup{display:inline-flex;align-items:center;gap:12px;color:var(--marine-800)}
.logo-lockup span{font-family:var(--font-sans);font-weight:600;font-size:15.6px;letter-spacing:.02em}
.logo-lockup--light{color:#fff}.logo-lockup--light span{font-size:17px}
.oc-header__nav a.oc-nav-link{display:inline-block}
.oc-header .btn--sm{padding:10px 18px;font-size:13px}
.oc-lang-switch{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:36px;padding:0 12px;border:1px solid var(--ink-200);font-size:12px;font-weight:500;letter-spacing:.1em;color:var(--marine-800)}
.oc-lang-switch:hover{border-color:var(--marine-800);color:var(--marine-800)}
.oc-header__right{display:flex;align-items:center;gap:12px}
.oc-mobile-menu{display:none!important}.oc-mobile-menu.is-open{display:flex!important}
.oc-footer__col a{color:rgba(255,255,255,.78);font-size:14px;transition:color .15s}
.oc-footer__col a:hover,.oc-footer__legal a:hover{color:#fff}
.oc-footer__legal a{color:rgba(255,255,255,.5);font-size:12px}

/* Breadcrumb */
.bc{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-400);margin:0;padding:0;list-style:none}
.bc a{color:var(--ink-500)}.bc a:hover{color:var(--bordeaux-600)}
.bc li+li::before{content:"/";margin-right:8px;color:var(--ink-300)}

/* Hero */
.post-hero{padding:56px 0 64px;border-bottom:1px solid var(--ink-100);background:var(--paper)}
.post-hero__inner{max-width:1040px}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin:40px 0 28px}
.post-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--bordeaux-700);background:var(--bordeaux-100)}
.post-tag--plain{color:var(--marine-800);background:transparent;border:1px solid var(--ink-200)}
.post-hero h1{font-family:var(--font-serif);font-weight:350;font-size:clamp(34px,4.3vw,58px);line-height:1.06;letter-spacing:-.02em;color:var(--marine-800);margin:0 0 28px;text-wrap:balance}
.post-hero .chapeau{font-family:var(--font-serif);font-size:clamp(19px,1.6vw,23px);line-height:1.5;color:var(--ink-700);font-weight:350;max-width:820px;margin:0;text-wrap:pretty}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:36px;font-size:13px;color:var(--ink-500)}
.post-meta__author{display:inline-flex;align-items:center;gap:10px;color:var(--marine-800);font-weight:500}
.post-meta__sep{width:4px;height:4px;background:var(--ink-300);transform:rotate(45deg)}

/* Layout */
.post-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:72px;padding:72px 0 40px;align-items:start}
.post-toc{position:sticky;top:96px;font-size:13px}
.post-toc summary{list-style:none;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400);margin-bottom:16px;cursor:default}
.post-toc summary::-webkit-details-marker{display:none}
.post-toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--ink-100)}
.post-toc li a{display:block;padding:7px 0 7px 16px;margin-left:-1px;border-left:1px solid transparent;color:var(--ink-500);line-height:1.4;transition:color .15s,border-color .15s}
.post-toc li a:hover{color:var(--marine-800)}
.post-toc li a.is-active{color:var(--marine-800);border-left-color:var(--bordeaux-600)}
.post-toc__cta{margin-top:28px;padding-top:24px;border-top:1px solid var(--ink-100)}
.post-toc__cta p{margin:0 0 12px;color:var(--ink-500);line-height:1.5}
.post-toc__cta a{font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}

/* Body */
.post-body{max-width:720px;font-family:var(--font-serif);font-size:19px;line-height:1.7;color:var(--ink-800)}
.post-body>p{margin:0 0 26px;text-wrap:pretty}
.post-body>p:first-of-type::first-letter{float:left;font-size:72px;line-height:.86;padding:8px 10px 0 0;color:var(--bordeaux-600);font-weight:400}
.post-body h2{font-family:var(--font-serif);font-weight:400;font-size:clamp(26px,2.6vw,34px);line-height:1.18;letter-spacing:-.01em;color:var(--marine-800);margin:64px 0 22px;scroll-margin-top:96px;text-wrap:balance}
.post-body{counter-reset:h2}
.post-body>h2::before{counter-increment:h2;content:counter(h2,decimal-leading-zero);display:block;font-family:var(--font-sans);font-size:12px;font-weight:500;letter-spacing:.14em;color:var(--bordeaux-600);margin-bottom:12px}
.post-body h3{font-family:var(--font-serif);font-weight:450;font-size:22px;color:var(--marine-800);margin:36px 0 12px}
.post-body ul{list-style:none;margin:8px 0 30px;padding:0;display:flex;flex-direction:column;gap:16px}
.post-body ul li{position:relative;padding-left:28px}
.post-body ul li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;background:var(--bordeaux-600);clip-path:polygon(29% 0,71% 0,100% 29%,100% 71%,71% 100%,29% 100%,0 71%,0 29%)}
.post-body ol{margin:8px 0 30px;padding-left:24px}
.post-body strong{font-weight:500;color:var(--marine-800)}
.post-body a{border-bottom:1px solid var(--bordeaux-100)}.post-body a:hover{border-bottom-color:var(--bordeaux-600)}
sup.ref{font-family:var(--font-sans);font-size:10px;font-weight:500;line-height:0;margin-left:1px}
sup.ref a{border:0!important;color:var(--bordeaux-600);padding:0 1px}

/* FAQ */
.post-body .faq{margin:72px 0 0;padding-top:8px;border-top:1px solid var(--ink-200)}
.post-body .faq h2{margin-top:48px}
.faq-item{border-bottom:1px solid var(--ink-100)}
.faq-item summary{list-style:none;display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding:22px 0;cursor:pointer;font-family:var(--font-serif);font-size:20px;line-height:1.35;color:var(--marine-800)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{all:inherit;padding:0;margin:0;display:block}
.faq-item summary::after{content:"+";flex-shrink:0;font-family:var(--font-sans);font-size:22px;font-weight:300;line-height:1;color:var(--bordeaux-600);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--bordeaux-600)}
.faq-item p{margin:0 0 24px;font-size:17px;line-height:1.65;color:var(--ink-700)}

/* Contact */
.post-body .contact{position:relative;overflow:hidden;margin:64px 0;padding:48px;background:var(--marine-800);color:rgba(255,255,255,.82);font-size:17px;line-height:1.6}
.post-body .contact h2{color:#fff;margin:0 0 16px;font-size:30px}
.post-body .contact p{margin:0 0 16px;position:relative;z-index:1}
.post-body .contact strong{color:#fff;font-weight:400}
.post-body .contact a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
.contact__deco{position:absolute;right:-80px;bottom:-80px;pointer-events:none}
.contact__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;position:relative;z-index:1}
.post-body .contact .btn{font-family:var(--font-sans)}
.post-body .contact .btn--primary{color:#fff;border-bottom:0}
.post-body .contact .btn--outline-light{border:1px solid rgba(255,255,255,.4)}
.post-body .contact .btn--outline-light:hover{border-color:#fff}

/* Sources */
.post-body .sources{margin-top:56px;padding-top:32px;border-top:1px solid var(--ink-100);font-family:var(--font-sans)}
.post-body .sources h2{font-family:var(--font-sans);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400);margin:0 0 20px}
.post-body .sources ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:12px;font-size:13px;line-height:1.55;color:var(--ink-500)}
.post-body .sources li{scroll-margin-top:96px}
.post-body .sources li:target{color:var(--marine-800)}
.post-body .sources a{word-break:break-all;border:0;color:var(--marine-500)}
.post-body .sources em{color:var(--ink-400)}

/* Related */
.related{padding:88px 0 104px;background:#F2EEE5}
.related__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.related__head h2{font-family:var(--font-serif);font-weight:350;font-size:clamp(32px,3.4vw,46px);margin:16px 0 0;color:var(--marine-800)}
.related__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}

/* Cards (shared with listing) */
.post-card{display:flex;flex-direction:column;height:100%;color:inherit;transition:transform .25s}
.post-card:hover{transform:translateY(-4px)}
.post-card:hover .post-card__title{color:var(--bordeaux-600)}
.post-card__visual{position:relative;aspect-ratio:16/10;overflow:hidden;margin-bottom:22px;padding:22px;display:flex;flex-direction:column;justify-content:space-between}
.post-card__visual svg{position:absolute;pointer-events:none}
.post-card__label{position:relative;z-index:1;font-family:var(--font-serif);font-size:26px;line-height:1.1;color:#fff;font-weight:350;max-width:85%}
.post-card__badge{position:relative;z-index:1;align-self:flex-start;padding:6px 12px;font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px)}
.post-card__meta{display:flex;gap:10px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-400);margin-bottom:12px}
.post-card__title{font-family:var(--font-serif);font-size:22px;font-weight:400;line-height:1.25;color:var(--marine-800);margin:0 0 12px;transition:color .2s;text-wrap:pretty}
.post-card__excerpt{font-size:14px;line-height:1.55;color:var(--ink-500);margin:0 0 16px}
.post-card__more{margin-top:auto;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--bordeaux-600);font-weight:500}
.v-ma{background:linear-gradient(135deg,var(--marine-800),var(--marine-600))}
.v-vc{background:linear-gradient(135deg,#C9956D,#8B5A3C)}
.v-dt{background:linear-gradient(135deg,var(--marine-700),var(--bordeaux-700))}
.v-sec{background:linear-gradient(135deg,var(--marine-900),var(--marine-700))}

/* Blog index */
.blog-hero{padding:72px 0 64px;border-bottom:1px solid var(--ink-100)}
.blog-hero h1{font-family:var(--font-serif);font-weight:300;font-size:clamp(44px,6vw,84px);line-height:1.02;letter-spacing:-.02em;color:var(--marine-800);margin:28px 0 24px}
.blog-hero h1 em{color:var(--bordeaux-600);font-weight:400}
.blog-hero p{font-family:var(--font-serif);font-size:21px;line-height:1.5;color:var(--ink-700);max-width:720px;margin:0}
.blog-sec{padding:72px 0}
.blog-sec+.blog-sec{padding-top:0}
.blog-sec h2{font-family:var(--font-serif);font-weight:350;font-size:clamp(28px,3vw,40px);color:var(--marine-800);margin:0 0 8px}
.blog-sec>.container>p{color:var(--ink-500);margin:0 0 40px;font-size:15px}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 32px}

@media (max-width:1024px){.post-layout{grid-template-columns:minmax(0,1fr);gap:0;padding-top:40px}
.post-toc{position:static;margin-bottom:40px;padding:18px 20px;background:var(--ink-50);border:1px solid var(--ink-100)}
.post-toc summary{cursor:pointer;margin:0;display:flex;justify-content:space-between}
.post-toc summary::after{content:"+";font-size:16px;color:var(--bordeaux-600)}
.post-toc[open] summary{margin-bottom:12px}.post-toc[open] summary::after{content:"–"}
.post-toc__cta{display:none}
.post-body{max-width:none}
.related__grid,.blog-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.post-hero{padding:32px 0 44px}.post-tags{margin:28px 0 20px}
.post-body{font-size:17.5px;line-height:1.68}.post-body>p:first-of-type::first-letter{font-size:58px}
.post-body h2{margin-top:48px}.post-body .contact{padding:32px 24px;margin:48px -20px}
.faq-item summary{font-size:18px}
.related__grid,.blog-grid{grid-template-columns:1fr}.related{padding:64px 0 72px}}