:root{--fonte-principal: 'Cormorant Garamond', serif;--cor-fundo: #fff9e7;--cor-texto: #2a1404;--cor-destaque: rgb(61 39 35);--cor-progresso: #944700;--cor-selecao: rgba(155, 106, 28, 0.15);--cor-destaqueBtn: rgb(92 35 3);--cor-destaqueBordaBtn: #a76d08bd;--cor-destaqueLink: #803100ca;--cor-link: #3a3a3a;--borda-fina: 1px solid rgba(110, 62, 4, 0.3);--cor-BlockMath: #e2dbc59c;--cor-BlockCode: rgb(0 79 150 / 7%);--cor-ArtigoBarra: #9b511c;--cor-CardHome: rgba(255, 249, 240, 0.812);--cor-CardHomeColapse: rgb(92 35 3)}[data-theme="dark"]{--cor-fundo: #0f0f0f;--cor-texto: #d4d0c8;--cor-destaque: #f0ece0e8;--cor-progresso: #c45c5c;--cor-selecao: rgba(155, 28, 28, 0.15);--cor-destaqueBtn: #74000070;--cor-destaqueBordaBtn: #740000de;--cor-destaqueLink: #c45c5c;--cor-link: #a09a90;--borda-fina: 1px solid rgba(180, 160, 130, 0.2);--cor-BlockMath: #0f0f0fce;--cor-BlockCode: rgba(98, 182, 255, 0);--cor-ArtigoBarra: #9f9f9fc4;--cor-CardHome: rgba(78, 78, 78, 0.02);--cor-CardHomeColapse: 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a{color:var(--cor-link);text-decoration:none;border-bottom:1px solid rgba(138,122,103,0.35);transition:color 0.25s ease, border-color 0.25s ease}p a:hover{color:var(--cor-destaque);border-bottom-color:var(--cor-destaque)}.container{max-width:900px;margin:0 auto;padding:20px}.grid{display:grid;grid-template-columns:1fr;gap:40px}@media (min-width: 768px){.grid{grid-template-columns:1fr 2fr}}.main-content{padding-top:40px;text-align:center}.profile-img{max-width:200px;border-radius:50%;display:block;margin:0 auto 20px;border:var(--borda-fina)}.sidebar{padding-top:40px;border-top:var(--borda-fina)}@media (min-width: 768px){.sidebar{border-top:none;border-right:var(--borda-fina);padding-right:40px}}.social-links{margin-top:40px;display:flex;flex-direction:column;gap:12px}.social-links a{text-decoration:none;color:var(--cor-link);font-size:1.05rem;transition:color 0.3s ease;display:flex;align-items:center;gap:8px}.social-links a:hover{color:var(--cor-destaque)}.menu ul{padding:0;margin:0 0 10px 0;list-style:none;display:flex;flex-direction:column;gap:15px;align-items:flex-start}.menu a{text-decoration:none;color:var(--cor-link);font-size:1.1rem;font-weight:500;transition:color 0.3s ease;text-transform:uppercase;letter-spacing:1px}.menu a:hover{color:var(--cor-destaque)}.site-controls{display:flex;align-items:center;gap:4px;margin-top:0;padding-top:0;border-top:none}.site-controls button{background:none;border:none;color:var(--cor-link);cursor:pointer;padding:6px;display:flex;align-items:center;justify-content:center;transition:color 0.3s ease;opacity:0.5}.site-controls button svg{width:15px;height:15px;display:block}.site-controls button:hover{opacity:0.9}.site-controls button.active{opacity:1;color:var(--cor-destaque)}.site-controls #btn-en,.site-controls #btn-pt{font-family:var(--fonte-principal);font-size:0.72rem;letter-spacing:0.08em;text-transform:uppercase;padding:4px 6px;opacity:0.5}.site-controls #btn-en.active,.site-controls 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figcaption{display:block;text-align:center;font-size:0.82rem;color:var(--cor-link);font-style:italic;font-family:var(--fonte-principal);margin-top:8px;line-height:1.5}.artigo-figura img,.artigo-corpo img{cursor:zoom-in;transition:opacity 0.2s ease}.artigo-figura img:hover,.artigo-corpo img:hover{opacity:0.88}.artigo-corpo .mermaid svg{cursor:zoom-in;transition:opacity 0.2s ease}.artigo-corpo .mermaid svg:hover{opacity:0.88}.referencias{margin-top:52px;padding-top:22px;border-top:var(--borda-fina);word-break:break-all}.referencias-cabecalho{font-family:var(--fonte-principal);font-size:0.85rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--cor-destaque);margin-bottom:18px;display:block}.referencias ol{list-style:none;padding:0;counter-reset:ref}.referencias ol li{counter-increment:ref;position:relative;padding-left:28px;margin-bottom:10px;font-size:0.9rem;color:var(--cor-link);line-height:1.65;text-align:left;font-family:var(--fonte-principal)}.referencias ol 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serif;font-size:1.05rem;overflow-x:auto;box-shadow:0 1px 3px rgba(0,0,0,0.06)}.math-block .MathJax,.math-block mjx-container{display:block;margin:0.5rem 0}@media (max-width: 640px){.math-block{padding:0.75rem 1rem;font-size:0.97rem}}.serie-callout{margin-bottom:32px;opacity:0;transform:translateY(-6px);animation:serie-entrada 0.5s ease 0.3s forwards}@keyframes serie-entrada{to{opacity:1;transform:translateY(0)}}.serie-callout-inner{border-top:var(--borda-fina);border-bottom:var(--borda-fina);padding:12px 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.serie-callout-item-num{opacity:1}.serie-callout-item-num{font-size:0.72rem;color:var(--cor-destaque);opacity:0.7;flex-shrink:0;font-style:normal;min-width:14px}.toc{display:none;position:fixed;top:50%;left:calc(50% + 380px);transform:translateY(-50%);width:190px;padding:18px 0;z-index:100}.toc-cabecalho{display:block;font-family:var(--fonte-principal);font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--cor-destaque);margin-bottom:12px;padding-left:12px}.toc-item{display:block;font-family:var(--fonte-principal);font-size:0.88rem;color:var(--cor-link);text-decoration:none;padding:4px 12px;border-left:2px solid transparent;line-height:1.4;transition:color 0.2s ease, border-color 0.2s 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2rem;max-width:420px;width:100%;font-family:var(--fonte-principal);position:relative;transform:translateY(8px);transition:transform 0.4s ease}.aviso-overlay.visivel .aviso-caixa{transform:translateY(0)}.aviso-topo{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.4rem}.aviso-label{font-size:0.65rem;font-weight:600;text-transform:uppercase;letter-spacing:0.18em;color:var(--cor-destaque)}.aviso-fechar{background:transparent;border:none;color:var(--cor-link);font-size:0.85rem;cursor:pointer;padding:0;line-height:1;opacity:0.5;transition:opacity 0.2s ease}.aviso-fechar:hover{opacity:1}.aviso-mensagem{font-size:1.12rem;line-height:1.75;color:var(--cor-texto);margin:0 0 1.8rem;font-weight:400}.aviso-cta{display:inline-flex;align-items:center;gap:6px;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.14em;color:var(--cor-texto);text-decoration:none;border-bottom:1.5px solid var(--cor-destaque);padding-bottom:2px;transition:color 0.2s ease, border-color 0.2s ease}.aviso-cta:hover{color:var(--cor-destaque)}.rss-feed-section{margin-top:40px;text-align:left}.rss-list{list-style:none;padding:0}.rss-item{margin-bottom:24px;padding-bottom:18px;border-bottom:var(--borda-fina)}.rss-item:last-child{border-bottom:none}.rss-item h4 a{color:var(--cor-texto);text-decoration:none;transition:color 0.3s ease;font-weight:600}.rss-item h4 a:hover{color:var(--cor-destaque)}.rss-item img{max-width:0%;height:0px;margin-top:15px;display:block;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.06);border:var(--borda-fina)}.rss-item p{font-size:1rem}.rss-meta{display:inline-block;margin-top:4px;font-style:italic;font-size:0.9rem;color:var(--cor-link)}footer{text-align:center;margin-top:60px;padding-top:24px;border-top:var(--borda-fina);font-size:0.92rem;color:var(--cor-link)}footer h4{color:var(--cor-destaque);margin-bottom:8px;font-weight:600}footer ul{display:flex;flex-direction:column;gap:8px;align-items:flex-start}footer 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.home-featured-excerpt{opacity:1}.home-featured-excerpt{overflow:hidden;background:var(--cor-CardHomeColapse);opacity:0;transition:opacity 0.3s ease 0.1s;padding:1.6rem 1.4rem;display:flex;flex-direction:column;gap:0.5rem;align-self:stretch}.home-featured-excerpt p{font-family:var(--fonte-principal);font-size:0.88rem;line-height:1.75;color:rgba(255,255,255,0.85);margin:0;text-align:left;overflow:hidden;display:-webkit-box;-webkit-line-clamp:7;-webkit-box-orient:vertical}.home-featured-excerpt-label{font-size:0.62rem;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:rgba(255,255,255,0.5);display:block;margin-bottom:0.3rem;white-space:nowrap}.home-featured-body{padding:1.6rem 1.8rem;min-width:0}.home-featured-top{display:flex;align-items:center;gap:10px;margin-bottom:0.75rem}.home-featured-badge{font-size:0.68rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;background:var(--cor-destaqueBtn);color:#fff;padding:3px 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0.15s}.home-paper-sub{font-size:0.82rem;color:#999;margin-top:2px}.home-paper-arr{font-size:1rem;color:#aaa;flex-shrink:0}.cat-box{padding:0;border:none;background:transparent}.cat-box__title{display:none}.cat-box__list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0}.cat-box__item:not(:last-child) .cat-box__link::after{content:'·';margin:0 0.6rem;color:#ccc}.cat-box__link{display:inline-flex;align-items:baseline;gap:5px;text-decoration:none;color:var(--cor-link);font-family:var(--fonte-principal);font-size:0.85rem;transition:color 0.15s}.cat-box__link:hover{color:var(--cor-destaque)}.cat-box__link:hover .cat-box__count{color:var(--cor-destaqueLink)}.cat-box__icon{display:none}.cat-box__label{font-weight:400}.cat-box__count{font-size:0.75rem;color:#bbb;transition:color 0.15s}.error404{max-width:1000px;margin:0 auto;padding:4rem 20px}.error404__content{display:flex;align-items:flex-start;gap:4rem}.error404__left{flex-shrink:0}.error404__code{font-size:clamp(90px, 18vw, 160px);font-weight:700;line-height:1;color:var(--cor-destaqueLink);display:block}.error404__image{width:240px;max-width:100%;margin-top:1rem}.error404__credit{font-size:10px;color:grey}.error404__divider{width:1px;background:rgba(138,122,103,0.3)}.error404__right{flex:1}.error404__label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.14em;color:var(--cor-destaqueLink);margin-bottom:1rem;display:block}.error404__text{font-size:1rem;line-height:1.7;margin-bottom:2rem}.error404__actions{display:flex;gap:10px;flex-wrap:wrap}@media (max-width: 768px){.error404__content{flex-direction:column;align-items:center;text-align:center;gap:2rem}.error404__divider{width:100%;height:1px}.error404__image{margin-left:auto;margin-right:auto}.error404__actions{justify-content:center}}.social-float{position:fixed;top:50%;right:1rem;transform:translateY(-50%);display:flex;flex-direction:column;gap:0.75rem;z-index:999}.social-float__link{width:2.2rem;height:2.2rem;display:flex;align-items:center;justify-content:center;color:var(--cor-destaqueLink);text-decoration:none;opacity:0.5;transition:all 0.2s ease}.social-float__link:hover{opacity:1;transform:translateX(-4px)}.social-float__link svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.ref-link{color:var(--borda-fina);text-decoration:none;font-size:0.80em;vertical-align:super;line-height:0;font-weight:500;cursor:pointer}.ref-link:hover,.ref-link:focus{color:var(--borda-fina);text-decoration:underline;outline:none}.artigo-corpo a.ref-link{pointer-events:auto !important}.ref-tooltip{display:none;position:fixed;z-index:9999;width:300px;background:var(--cor-fundo);border:1px solid var(--cor-texto);box-shadow:0 2px 10px rgba(0,0,0,0.13);overflow:hidden;pointer-events:auto !important}.ref-tooltip.active{display:block;pointer-events:auto !important}.ref-tooltip-header{background:var(--cor-fundo);border-bottom:1px solid var(--cor-texto);padding:9px 12px;display:flex;align-items:flex-start;gap:8px}.ref-tooltip-num{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:20px;height:20px;margin-top:1px;background:var(--cor-fundo);color:var(--cor-texto);font-size:11px;font-weight:700}.ref-tooltip-title{font-size:12.5px;font-weight:600;color:var(--cor-texto);line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.ref-tooltip-body{padding:9px 12px}.ref-tooltip-link{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--cor-texto);text-decoration:none;border:1px solid var(--borda-fina);padding:5px 10px;max-width:100%;transition:background 0.12s}.ref-tooltip-link span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ref-tooltip-link:hover{background:var(--cor-BlockMath)}.ref-tooltip-overlay{display:none;position:fixed;inset:0;z-index:9998;background:rgba(0,0,0,0.35);backdrop-filter:blur(2px)}.ref-tooltip-overlay.active{display:block}@media (max-width: 640px){.ref-tooltip{width:100%;left:0 !important;right:0;bottom:0;top:auto !important;border-left:none;border-right:none;border-bottom:none;box-shadow:0 -4px 32px rgba(0,0,0,0.22);transform:translateY(100%);transition:transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);display:block;pointer-events:none}.ref-tooltip::before{display:none}.ref-tooltip.active{transform:translateY(0);pointer-events:auto !important}.rtt-header{padding:18px 16px 10px}.rtt-header::before{content:'';display:block;width:36px;height:4px;background:var(--borda-fina);position:absolute;top:8px;left:50%;transform:translateX(-50%);opacity:0.35}.rtt-title{font-size:15px;-webkit-line-clamp:4}.rtt-body{padding:10px 16px calc(18px + env(safe-area-inset-bottom))}.rtt-link{font-size:12.5px;padding:8px 14px;width:100%;justify-content:center}}