:root{--ds-navy:#11264a;--ds-ink:#17243a;--ds-muted:#617085;--ds-paper:#f5f7fa;--ds-card:#fff;--ds-line:#dbe3ec;--ds-accent:#c74738;--ds-cyan:#5fc7e8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.ds-ai-consciousness-article{margin:0;background:var(--ds-paper);color:var(--ds-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72}
.ds-ai-consciousness-article a{color:#174f87}.site-header{background:var(--ds-navy);color:white}.site-header__inner{max-width:1180px;margin:auto;padding:18px 26px;display:flex;justify-content:space-between;align-items:center;gap:18px}.site-header__eyebrow{margin:0;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:#a9d9ee}.site-header__title{margin:.1rem 0 0;font-weight:800;font-size:1.35rem}.btn-soutien{background:#c8493d;color:#fff!important;text-decoration:none;padding:.75rem 1rem;border-radius:.55rem;font-weight:800}
.site-nav{background:#fff;border-bottom:1px solid #dfe6ee}.site-nav__inner{max-width:1180px;margin:auto;padding:12px 26px;display:flex;gap:20px;flex-wrap:wrap}.site-nav a{text-decoration:none;color:#17243a;font-weight:700;font-size:.94rem}
.article-header{background:linear-gradient(145deg,#0b1729,#15314f);color:#fff}.article-header__inner{max-width:1180px;margin:auto;padding:50px 26px 42px}.article-header__category{color:#92d8f1;letter-spacing:.12em;text-transform:uppercase;font-weight:800;font-size:.82rem}.article-header h1{max-width:980px;font-family:Georgia,serif;font-size:clamp(2.05rem,4.5vw,4.3rem);line-height:1.04;margin:.4rem 0 1.1rem}.article-header__subtitle{max-width:980px;font-size:clamp(1rem,1.6vw,1.35rem);color:#d9e6f1}.article-header__meta{display:flex;gap:16px;flex-wrap:wrap;color:#b7c8d8;font-size:.92rem}
.article-hero-image{background:#07111e;padding:28px 20px}.article-hero-image__inner{max-width:880px;margin:auto}.article-hero-image img{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.article-layout{max-width:1180px;margin:34px auto 80px;padding:0 26px;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:38px;align-items:start}.article-body{background:var(--ds-card);border:1px solid var(--ds-line);border-radius:18px;padding:clamp(24px,4vw,52px);box-shadow:0 12px 34px rgba(24,49,76,.07);min-width:0}.article-body p{font-family:Georgia,serif;font-size:1.08rem;margin:0 0 1.25rem}.article-body h2{font-family:Georgia,serif;font-size:clamp(1.55rem,2.6vw,2.25rem);line-height:1.18;margin:3.2rem 0 1.1rem;color:#10284a;scroll-margin-top:24px}.article-body h3{font-size:1.25rem;margin:2.4rem 0 1rem;color:#173a61;scroll-margin-top:24px}.article-body ul{padding-left:1.35rem}.article-body li{margin:.5rem 0}.article-body .source-ref{font-family:system-ui,sans-serif;font-size:.75em;text-decoration:none;font-weight:800;vertical-align:super}
.article-lede{border-left:5px solid var(--ds-cyan);background:#eef8fc;padding:18px 22px;border-radius:10px;margin:0 0 2.5rem}.article-lede strong{display:block;color:#123a58;margin-bottom:.35rem}.article-lede p{font-family:system-ui,sans-serif;font-size:1rem;margin:0}
.article-toc{position:sticky;top:22px;background:#10233d;color:white;border-radius:16px;padding:18px;max-height:calc(100vh - 44px);overflow:auto}.article-toc h2{margin:0 0 12px;font-size:1rem;text-transform:uppercase;letter-spacing:.08em;color:#9cdbf1}.article-toc ol{margin:0;padding-left:1.2rem}.article-toc li{margin:.5rem 0;color:#b9c8d7}.article-toc a{color:#eef7fb;text-decoration:none;font-size:.88rem}.article-toc a:hover,.article-toc a:focus{text-decoration:underline;color:white}
.sources-list{list-style:none!important;padding:0!important}.sources-list li{border-top:1px solid var(--ds-line);padding:12px 0}.sources-list a{font-weight:700}.method-note{background:#fff7e8;border:1px solid #ecd59e;border-radius:12px;padding:20px 22px}.article-faq details{border-top:1px solid var(--ds-line);padding:14px 0}.article-faq summary{cursor:pointer;font-weight:800;color:#183b61}.article-faq p{font-family:system-ui,sans-serif;font-size:1rem;margin:.7rem 0 0}
.share-buttons{max-width:1180px;margin:-40px auto 60px;padding:0 26px;display:flex;gap:12px;flex-wrap:wrap}.share-buttons a{background:#fff;border:1px solid var(--ds-line);padding:.7rem .9rem;border-radius:.6rem;text-decoration:none;font-weight:700}.site-footer{background:#0c1a2d;color:#c7d3df}.site-footer__inner{max-width:1180px;margin:auto;padding:30px 26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.site-footer a{color:#fff}
@media(max-width:900px){.article-layout{grid-template-columns:1fr}.article-toc{position:relative;top:auto;order:-1;max-height:none}.site-nav__inner{gap:12px}.article-header__inner{padding-top:36px}.article-hero-image{padding:18px 12px}.article-body{padding:25px 20px}}
@media(max-width:480px){.site-header__inner{padding:14px 16px}.site-nav__inner{padding:10px 16px}.article-header__inner{padding:30px 16px}.article-layout{padding:0 12px;gap:18px}.article-body p{font-size:1.02rem}.article-toc{border-radius:12px}.share-buttons{padding:0 12px}.article-header h1{font-size:2rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.ds-ai-consciousness-article a:focus-visible,.ds-ai-consciousness-article summary:focus-visible{outline:3px solid #5fc7e8;outline-offset:3px;border-radius:4px}

/* V21.75 — internal discovery */
.ds-ai-consciousness-related{margin:2.2rem 0;padding:1.3rem 1.4rem;border:1px solid #d9e3eb;border-radius:16px;background:#f5f8fa}
.ds-ai-consciousness-related h2{margin-top:0;color:#123452}
.ds-ai-consciousness-related ul{margin:.7rem 0 0;padding-left:1.25rem}
.ds-ai-consciousness-related li{margin:.48rem 0;line-height:1.55}
.ds-ai-consciousness-related a{font-weight:700;text-underline-offset:3px}
@media(max-width:640px){.ds-ai-consciousness-related{padding:1rem;border-radius:12px}}