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@font-face{font-family:Archivo;src:url('/assets/fonts/archivo-bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
:root{--slate:#28343e;--ink:#222b33;--muted:#5d6872;--paper:#f4f5f3;--mist:#dde3e7;--line:#c5cdd3;--highlight:#d7e4ed;--focus:#222b33;--measure:70ch;--space:clamp(24px,5vw,80px);font-family:Archivo,Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scrollbar-color:#5d6872 #dde3e7}
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@media(min-width:1600px){.hero{padding-top:80px;padding-bottom:40px}}
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@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}
@media print{body{font-size:11pt;background:white;color:black}.wrap{width:100%}.site-header nav,.actions,video,.chapters,.transcript,.back-top,.skip-link{display:none}.hero,.problem,.story,.commission,.benefit,.participate,.materials{display:block}.hero-art{max-width:60%;margin:20px auto}.hero{padding:0}.section,.film-section,.benefit-section{padding:24px 0}.film-section{background:white;color:black}.film-section h2,.film-section p{color:black!important}.film-section .light-link{display:none}.section-heading{display:block}.story figure,.benefit figure{max-width:60%;margin:20px auto}.site-footer{display:block}.timeline{gap:20px}h1{font-size:38pt}h2{font-size:22pt}h3{font-size:14pt}img,figure,.timeline li{break-inside:avoid}}

/* Integração com a linguagem visual do perfil acadêmico. */
.hero-surface{background:#dde3e7}.hero h1{color:#222b33}.hero{padding-bottom:36px}.site-header{border-bottom:0}.author-mark{display:flex;align-items:center;gap:14px;color:#222b33}.author-mark .monogram{display:block;font-size:30px;line-height:1.05;letter-spacing:-.035em;font-weight:700;border-bottom:2px solid currentColor;padding-bottom:4px;margin:0;color:inherit}.author-mark .mark-caption{font-size:13px;line-height:1.3;margin:0;color:inherit}.problem{border-top:0;margin-top:0}.button{border-radius:0}.footer-links{grid-column:1/-1;display:flex;justify-content:space-between;gap:24px;font-size:14px}.back-top{padding:0}.chapters a[aria-current=true]{background:transparent;text-decoration:underline;text-decoration-thickness:2px}.transcript-text h3{background:var(--slate)}
@media(max-width:760px){.site-header nav{width:auto;gap:18px}.author-mark .monogram{font-size:27px}.author-mark .mark-caption{font-size:12px}.hero{padding-bottom:28px}.footer-links{flex-wrap:wrap}}

.film-section a:focus-visible,.film-section summary:focus-visible,.film-section video:focus-visible{outline-color:#d7e4ed}
video::cue{background:rgba(34,43,51,.92);color:#fff}

/* Mesmos campos de cor e rodapé do perfil principal. */
.footer-surface{margin-top:72px;background:var(--slate);color:var(--paper)}
.footer-surface .site-footer{margin-top:0;border-top:0;color:#c5cfd7}
.footer-surface .footer-author,.footer-surface a{color:var(--paper)}
.footer-surface a:focus-visible{outline-color:var(--highlight)}
.footer-links{border-top:1px solid #697985;padding-top:24px}
@media(max-width:760px){.footer-surface{margin-top:48px}}
@media print{.footer-surface{background:white;color:black}.footer-surface .site-footer,.footer-surface .footer-author,.footer-surface a{color:black}}

/* Secondary text needs stronger contrast on the mist field. */
.hero-surface .subtitle,.hero-surface .hero-art figcaption,.hero-surface .authorship,.benefit-section figcaption,.materials p,.materials small{color:var(--slate)}

.youtube-player{display:block;width:100%;height:auto;min-height:200px;aspect-ratio:16/9;border:0;background:var(--ink)}
.youtube-player:focus-visible{outline:3px solid var(--highlight);outline-offset:5px}
@media print{.youtube-player{display:none}}