.author-attribution{gap:var(--space-5);max-width:780px;padding:var(--space-6);background:var(--bg-alt);border-radius:var(--r-lg);grid-template-columns:80px 1fr;align-items:center;margin:0 auto;display:grid}.author-attribution--with-actions{grid-template-columns:auto 1fr auto}.author-attribution__photo{border-radius:var(--r-full);background:var(--gray-100);flex-shrink:0;width:80px;height:80px;display:block;overflow:hidden}.author-attribution__photo img{object-fit:cover;width:100%;height:100%}.author-attribution__photo--sm{width:64px;height:64px}.author-attribution__photo--sm img{object-fit:cover}.author-attribution__meta{min-width:0}.author-attribution__label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary);margin:0 0 var(--space-1);font-weight:600}.author-attribution__name{font-family:var(--font-heading);font-size:var(--text-lg);color:var(--text);margin:0;font-weight:700;line-height:1.2;text-decoration:none;display:inline-block}.author-attribution__name:hover{color:var(--accent)}.author-attribution__role{font-size:var(--text-sm);color:var(--text-secondary);margin:var(--space-1) 0 0}.author-attribution__actions{gap:var(--space-2);flex-direction:column;display:flex}@media (width<=640px){.author-attribution,.author-attribution--with-actions{gap:var(--space-3);grid-template-columns:auto 1fr}.author-attribution__photo{width:72px;height:72px}.author-attribution__actions{margin-top:var(--space-2);flex-direction:row;grid-column:1/-1}}.nl-signup[data-astro-cid-sornssq2]{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--r-lg);margin:32px 0;padding:20px 22px}.nl-label[data-astro-cid-sornssq2]{font-size:var(--text-sm,14px);color:var(--accent);text-transform:uppercase;letter-spacing:.04em;margin:0 0 4px;font-weight:600}.nl-heading[data-astro-cid-sornssq2]{font-family:Raleway,sans-serif;font-size:var(--text-xl,24px);letter-spacing:-.02em;color:var(--text);margin:0 0 10px}.nl-topics[data-astro-cid-sornssq2]{color:var(--text-secondary);columns:2;column-gap:32px;margin:0 0 14px;padding-left:20px;font-size:15px;line-height:1.5}.nl-topics[data-astro-cid-sornssq2] li[data-astro-cid-sornssq2]{break-inside:avoid}@media (width<=640px){.nl-topics[data-astro-cid-sornssq2]{columns:1}.nl-btn[data-astro-cid-sornssq2]{width:100%}}.nl-form[data-astro-cid-sornssq2]{margin:0}.nl-row[data-astro-cid-sornssq2]{flex-wrap:wrap;gap:10px;display:flex}.nl-input[data-astro-cid-sornssq2]{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--bg);min-width:0;color:var(--text);flex:220px;padding:12px 14px;font-size:15px}.nl-input[data-astro-cid-sornssq2]:focus{outline:2px solid var(--accent);border-color:var(--accent)}.nl-btn[data-astro-cid-sornssq2]{color:#fff;background:var(--accent);border-radius:var(--r-sm);cursor:pointer;border:none;padding:12px 22px;font-size:15px;font-weight:600}.nl-btn[data-astro-cid-sornssq2]:hover{background:var(--accent-hover)}.nl-btn[data-astro-cid-sornssq2]:disabled{opacity:.6;cursor:default}.nl-hp[data-astro-cid-sornssq2]{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.nl-consent[data-astro-cid-sornssq2]{color:var(--text-secondary);gap:8px;margin-top:14px;font-size:13px;line-height:1.45;display:flex}.nl-consent[data-astro-cid-sornssq2] input[data-astro-cid-sornssq2]{flex:none;margin-top:2px}.nl-consent[data-astro-cid-sornssq2] a[data-astro-cid-sornssq2]{color:var(--accent)}.nl-message[data-astro-cid-sornssq2]{margin:12px 0 0;font-size:14px;font-weight:500}.nl-message[data-astro-cid-sornssq2].is-ok{color:var(--accent-hover)}.nl-message[data-astro-cid-sornssq2].is-err{color:var(--cta,#d94e35)}.mbp-article[data-astro-cid-ot453sci]{padding-top:32px;padding-bottom:16px}.mbp-breadcrumbs[data-astro-cid-ot453sci]{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:24px;font-size:14px;display:flex}.mbp-breadcrumbs[data-astro-cid-ot453sci] a[data-astro-cid-ot453sci]{color:var(--text-secondary);text-decoration:none}.mbp-breadcrumbs[data-astro-cid-ot453sci] a[data-astro-cid-ot453sci]:hover{color:var(--accent)}.mbp-header[data-astro-cid-ot453sci]{margin-bottom:32px}.mbp-meta[data-astro-cid-ot453sci]{flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:12px;font-size:13px;display:flex}.mbp-category[data-astro-cid-ot453sci]{color:var(--accent);text-transform:uppercase;letter-spacing:.04em;font-weight:600}.mbp-category[data-astro-cid-ot453sci]+.mbp-date[data-astro-cid-ot453sci]:before{content:"·";color:var(--gray-300);margin-right:8px}.mbp-date[data-astro-cid-ot453sci]{color:var(--text-secondary)}.mbp-title[data-astro-cid-ot453sci]{letter-spacing:-.02em;color:var(--text);margin:0 0 16px;font-family:Raleway,sans-serif;font-size:32px;font-weight:700;line-height:1.2}.mbp-excerpt[data-astro-cid-ot453sci]{color:var(--text-secondary);margin:0;font-size:18px;line-height:1.55}.mbp-body[data-astro-cid-ot453sci]{color:var(--text);font-size:17px;line-height:1.7}.mbp-body[data-astro-cid-ot453sci] p{margin:0 0 1em}.mbp-body[data-astro-cid-ot453sci] p:last-child{margin-bottom:0}.mbp-body[data-astro-cid-ot453sci] a{color:var(--accent);text-decoration:underline}.mbp-body[data-astro-cid-ot453sci] strong{font-weight:700}.mbp-body[data-astro-cid-ot453sci] em{font-style:italic}.mbp-tags[data-astro-cid-ot453sci]{flex-wrap:wrap;gap:8px;margin-top:32px;display:flex}.mbp-tag[data-astro-cid-ot453sci]{color:var(--text-secondary);background:var(--gray-50);border-radius:var(--r-full);padding:4px 12px;font-size:13px}.mbp-source-link[data-astro-cid-ot453sci]{color:var(--accent);white-space:nowrap;margin-left:auto}.author-attribution[data-astro-cid-ot453sci]{margin-top:var(--space-10)}.mb-grid[data-astro-cid-ot453sci]{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (width<=960px){.mb-grid[data-astro-cid-ot453sci]{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.mb-grid[data-astro-cid-ot453sci]{grid-template-columns:1fr}}