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72px);display:flex;position:absolute;inset:100% 0 auto;overflow-y:auto}.brand-mobile-menu nav a{border-bottom:1px solid var(--brand-rule);justify-content:space-between;align-items:center;gap:24px;min-height:56px;padding:18px 0;font-size:18px;display:flex}.brand-mobile-menu nav a>span{color:var(--brand-orange)}}@media (max-width:400px){.brand-header,.brand-header-actions{gap:12px}.brand-header-cta{padding-inline:14px}.menu-label{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms;animation-duration:.01ms}}.failure-page .section-shell{padding-inline:var(--page-gutter)}.failure-page .perspective-lead,.failure-page .perspective-book p:not(.section-index),.failure-page .failure-decisions h2 span{color:var(--brand-body)}.failure-page .section-index{color:var(--brand-muted);letter-spacing:.15em;font-weight:500}.failure-page .failure-tint{background:var(--brand-surface)}.failure-page .failure-stop{background:var(--brand-tint)}.failure-page .failure-close{background:var(--brand-ink);color:var(--brand-paper)}.failure-page .failure-close h2 span{color:var(--brand-orange-light)}.failure-page .failure-applied,.failure-page .failure-close .failure-ownership,.failure-page .perspective-talk>.section-index,.failure-page .perspective-talk-copy{color:var(--brand-inverse-muted)}.failure-page .content-link,.failure-page .related-page-links,.failure-page .origin-perspective-links{border-color:var(--brand-rule)}.failure-page .content-link svg{color:var(--brand-orange)}.failure-page .content-link:hover{color:var(--brand-orange-deep);background:var(--brand-surface)}.failure-page .failure-close .content-link{border-color:var(--brand-inverse-rule)}.failure-page .failure-close .content-link:hover{color:var(--brand-orange-light);background:var(--brand-ink)}.failure-page .perspective-book img{box-shadow:none}.failure-hero .article-eyebrow-mark{width:13px;height:13px;color:var(--brand-orange);flex:0 0 13px;display:block}.brand-header.is-hidden{transform:translateY(-100%)}.brand-header:focus-within{transform:translateY(0)}.brand-header:has(.brand-mobile-menu[open]){transform:translateY(0)}.brand-wordmark{text-decoration:none;display:inline-block}.brand-wordmark-dot{background:var(--brand-orange);vertical-align:baseline;width:.19em;height:.19em;font-size:inherit;color:#0000;border-radius:50%;margin:0 .03em 0 .05em;display:inline-block;overflow:hidden}.brand-wordmark-tm{letter-spacing:.02em;vertical-align:2.2em;margin-left:-.1em;font-size:.24em;font-weight:600;line-height:1;display:inline-block;position:static}@media (prefers-reduced-motion:reduce){.brand-header{transition:none}}.skip-link:not(:focus){clip-path:inset(50%);width:1px;height:1px;padding:0;overflow:hidden}.brand-header .language-switcher select{color:var(--brand-ink);border:1px solid var(--brand-rule);background:0 0;border-radius:0;width:104px;min-height:44px;padding:8px;font-family:inherit;font-size:14px;font-weight:500}@media (max-width:600px){.brand-header-cta{display:none}.brand-header-actions{gap:12px}}.tim-book-clean{aspect-ratio:auto;flex-direction:column;align-items:center;gap:0;width:min(100%,260px);display:flex}.tim-book-clean .tim-book-photo{aspect-ratio:auto;clip-path:none;border:1px solid var(--brand-rule);width:min(100%,260px);display:block;position:static}.tim-book-clean .tim-book-photo img{width:100%;max-width:100%;height:auto;display:block;position:static}.tim-book-clean .tim-book-clipping{border:1px solid var(--brand-rule);width:80%;position:absolute;top:44%;bottom:auto;right:-7%;transform:rotate(-5deg);box-shadow:0 3px 10px #19191812}.tim-book-clean .tim-book-clipping img{filter:brightness(1.4)saturate(.45)}.tim-book-figure figcaption{text-align:center}