.v2-article{--measure:68ch}.v2-article .article-head{padding:150px 0 clamp(28px,3.5vw,44px);background:var(--v2-paper);border-bottom:1px solid var(--v2-line)}.v2-article .crumbs{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.8rem;color:var(--v2-muted)}.v2-article .crumbs a{color:var(--v2-ink-soft);text-decoration:none}.v2-article .crumbs a:hover{color:var(--v2-accent-deep)}.v2-article .crumbs span{color:var(--v2-muted)}.v2-article .art-cat{display:inline-block;margin-top:1.4rem;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--v2-accent-deep)}.v2-article .article-head h1{margin-top:.8rem;font-family:var(--font-fraunces),Georgia,serif;font-weight:600;letter-spacing:-.015em;line-height:1.05;font-size:clamp(2.1rem,4.6vw,3.6rem);color:var(--v2-ink);text-wrap:balance;max-width:20ch}.v2-article .art-meta{display:flex;align-items:center;gap:.7rem;margin-top:1.2rem;font-size:.85rem;color:var(--v2-muted)}.v2-article .art-meta .dot{width:3px;height:3px;border-radius:50%;background:currentColor}.v2-article .article-hero{margin:clamp(24px,3vw,40px) 0 0;border-radius:28px;overflow:hidden;aspect-ratio:16/9}.v2-article .article-hero img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.v2-article .article-body,.v2-article .prose{max-width:var(--measure);margin-inline:auto;font-size:1.06rem;line-height:1.75;color:var(--v2-ink-soft)}.v2-article .article-body{margin-top:clamp(8px,1.5vw,20px)}.v2-article .article-body>.lead,.v2-article .lead,.v2-article .prose>.lead{font-family:var(--font-fraunces),Georgia,serif;font-weight:500;font-size:clamp(1.2rem,1.8vw,1.45rem);line-height:1.5;color:var(--v2-ink);margin-bottom:1.6rem}.v2-article .article-body h2,.v2-article .prose h2{font-family:var(--font-fraunces),Georgia,serif;font-weight:600;letter-spacing:-.01em;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.2;color:var(--v2-ink);margin:2.4rem 0 .9rem}.v2-article .article-body h3,.v2-article .prose h3{font-size:1.2rem;font-weight:600;color:var(--v2-ink);margin:1.8rem 0 .6rem}.v2-article .article-body p,.v2-article .prose p{margin:0 0 1.2rem}.v2-article .article-body ol,.v2-article .article-body ul,.v2-article .prose ol,.v2-article .prose ul{margin:0 0 1.4rem;padding-left:1.3rem;display:flex;flex-direction:column;gap:.5rem}.v2-article .article-body li,.v2-article .prose li{line-height:1.65}.v2-article .article-body li::marker,.v2-article .prose li::marker{color:var(--v2-accent)}.v2-article .article-body strong,.v2-article .prose strong{color:var(--v2-ink);font-weight:600}.v2-article .article-body a,.v2-article .prose a{color:var(--v2-accent-deep);text-decoration:underline;text-underline-offset:2px}.v2-article .article-body a.inl{font-weight:500}.v2-article .callout{margin:1.8rem 0;padding:clamp(20px,2.4vw,30px);border-left:3px solid var(--v2-accent);border-radius:0 18px 18px 0;background:color-mix(in srgb,var(--v2-accent) 7%,var(--v2-paper))}.v2-article .callout p{margin:0;font-family:var(--font-fraunces),Georgia,serif;font-weight:500;font-size:1.15rem;line-height:1.5;color:var(--v2-ink)}.v2-article .safety-note,.v2-article .source-note{margin:1.6rem 0;padding:1rem 1.2rem;border-radius:16px;background:var(--v2-paper);border:1px solid var(--v2-line);font-size:.92rem;line-height:1.6;color:var(--v2-ink-soft)}.v2-article .safety-note strong,.v2-article .source-note strong{color:var(--v2-ink)}.v2-article .article-cta{margin:2.4rem 0 1rem;padding:clamp(24px,3vw,36px);border-radius:24px;background:var(--v2-navy);color:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem}.v2-article .article-cta h3{font-size:1.25rem;font-weight:600;color:#fff}.v2-article .article-cta p{margin-top:.5rem;margin-bottom:0;color:rgba(255,255,255,.72);max-width:44ch}.v2-article .article-cta .btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.5rem;border-radius:100px;border:none;cursor:pointer;font-family:var(--font-inter),sans-serif;font-weight:600;font-size:.95rem;text-decoration:none;background:var(--v2-cream);color:var(--v2-ink);transition:background .25s var(--v2-ease),transform .25s var(--v2-ease)}.v2-article .article-cta .btn:hover{background:#fff}.v2-article .article-cta .btn:active{transform:scale(.98)}.v2-article .article-disclaimer{max-width:var(--measure);margin:1rem auto 0;font-size:.82rem;line-height:1.6;color:var(--v2-muted)}.v2-article .section{padding-block:clamp(40px,6vw,80px)}.v2-article .section.band-oxygen{background:var(--v2-cream)}.v2-article .wrap{width:100%;max-width:var(--v2-maxw);margin-inline:auto;padding-inline:var(--v2-gutter)}.v2-article .page-hero{padding:150px 0 clamp(32px,4vw,56px);background:var(--v2-paper);border-bottom:1px solid var(--v2-line)}.v2-article .page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,4.5vw,64px);align-items:center}@media (max-width:860px){.v2-article .page-hero-grid{grid-template-columns:1fr}}.v2-article .page-hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.7rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--v2-accent-deep)}.v2-article .page-hero .eyebrow:before{content:"";width:22px;height:1px;background:currentColor;opacity:.6}.v2-article .page-hero h1{margin-top:1.1rem;font-weight:600;letter-spacing:-.015em;line-height:1.05;font-size:clamp(2.2rem,4.6vw,3.6rem);text-wrap:balance}.v2-article .page-hero .lead,.v2-article .page-hero h1{font-family:var(--font-fraunces),Georgia,serif;color:var(--v2-ink)}.v2-article .page-hero .lead{margin-top:1.2rem;font-weight:500;font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.5;max-width:46ch}.v2-article .article-meta-row{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;margin-top:1.4rem;font-size:.85rem;color:var(--v2-muted)}.v2-article .page-hero-media{border-radius:28px;overflow:hidden;aspect-ratio:16/11}.v2-article .page-hero-media img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.v2-article .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:clamp(40px,5vw,80px);align-items:start}@media (max-width:900px){.v2-article .content-layout{grid-template-columns:1fr}}.v2-article .content-layout .prose{margin-inline:0;max-width:var(--measure)}.v2-article .content-aside{position:sticky;top:100px;border:1px solid var(--v2-line);border-radius:24px;background:var(--v2-paper);padding:clamp(22px,2.4vw,30px)}@media (max-width:900px){.v2-article .content-aside{position:static}}.v2-article .content-aside h2{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--v2-muted);margin-bottom:.6rem}.v2-article .content-aside a{display:block;padding:.7rem 0;border-top:1px solid var(--v2-line);color:var(--v2-ink);text-decoration:none;font-weight:500;transition:color .2s}.v2-article .content-aside a:hover{color:var(--v2-accent-deep)}.v2-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,30px);margin-top:clamp(36px,4.5vw,56px)}@media (max-width:960px){.v2-related-grid{grid-template-columns:1fr 1fr}}@media (max-width:600px){.v2-related-grid{grid-template-columns:1fr}}.v2-article .v2-post{display:flex;flex-direction:column;border:1px solid var(--v2-line);border-radius:24px;overflow:hidden;background:#fff;text-decoration:none;color:var(--v2-ink);transition:transform .4s var(--v2-ease),box-shadow .4s var(--v2-ease)}.v2-article .v2-post:hover{transform:translateY(-6px);box-shadow:0 40px 60px -44px rgba(10,31,46,.4)}.v2-article .v2-post-media{aspect-ratio:16/10;overflow:hidden}.v2-article .v2-post-media img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .5s var(--v2-ease)}.v2-article .v2-post:hover .v2-post-media img{transform:scale(1.04)}.v2-article .v2-post-body{padding:clamp(18px,2vw,24px)}.v2-article .v2-post-cat{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--v2-accent-deep)}.v2-article .v2-post-body h3{margin-top:.5rem;font-family:var(--font-fraunces),Georgia,serif;font-weight:600;font-size:1.15rem;line-height:1.25;color:var(--v2-ink)}