.osa{--osa-noite:#031224;--osa-noite-profunda:#020a14;--osa-papel:#f0e9de;--osa-papel-frio:#e5e2dc;--osa-tinta:#111821;--osa-laranja:#f05a00;--osa-laranja-escuro:#aa4000;--osa-fio-claro:#f0e9de2e;--osa-fio-escuro:#1118212e;--osa-margem:clamp(1.25rem, 4vw, 4.5rem);--osa-max:96rem;--osa-progresso:0;min-height:100vh;color:var(--osa-papel);background:var(--osa-noite);font-family:Inter,ui-sans-serif,system-ui,sans-serif;overflow:clip}.osa-progresso{z-index:80;background:var(--osa-laranja);width:100%;height:2px;transform:scaleX(var(--osa-progresso));transform-origin:0;pointer-events:none;position:fixed;top:0;left:0}.osa ::selection{color:var(--osa-noite);background:var(--osa-laranja)}.osa :focus-visible{outline:2px solid var(--osa-noite);outline-offset:4px;box-shadow:0 0 0 6px var(--osa-laranja)}.osa a{color:inherit}.osa section[id]{scroll-margin-top:5.25rem}.osa-visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.osa-topo{z-index:70;padding:.9rem var(--osa-margem) 0;letter-spacing:.16em;pointer-events:none;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.66rem;font-weight:500;position:fixed;top:0;left:0;right:0}.osa-topo__inner{width:min(100%,var(--osa-max));justify-content:space-between;gap:.75rem;margin-inline:auto;display:flex}.osa-topo__autor,.osa-topo__navegacao{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);pointer-events:auto;background:#031224b8;border:1px solid #f0e9de33;border-radius:999px;min-height:3.6rem;transition:background-color .24s,border-color .24s,box-shadow .24s;box-shadow:0 .75rem 2.5rem #00000024}.osa-topo--solido .osa-topo__autor,.osa-topo--solido .osa-topo__navegacao{background:#031224f0;border-color:#f0e9de29;box-shadow:0 .9rem 3rem 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nav{align-items:center;gap:clamp(1rem,2vw,1.8rem);display:flex}.osa-topo__navegacao nav a{color:#f0e9dea8;text-transform:uppercase;white-space:nowrap;align-items:center;min-height:2.75rem;text-decoration:none;transition:color .18s;display:inline-flex;position:relative}.osa-topo__navegacao nav a:after{content:"";background:var(--osa-laranja);transform-origin:0;height:1px;transition:transform .18s;position:absolute;bottom:.45rem;left:0;right:0;transform:scaleX(0)}.osa-topo__navegacao nav a:hover{color:var(--osa-papel)}.osa-topo__navegacao nav a:hover:after{transform:scaleX(1)}.osa .osa-acao{border:1px solid var(--osa-laranja);min-height:3.25rem;color:var(--osa-noite);background:var(--osa-laranja);letter-spacing:.15em;text-transform:uppercase;border-radius:999px;justify-content:center;align-items:center;gap:.75rem;padding:.15rem 1.35rem 0;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.66rem;font-weight:500;text-decoration:none;transition:color .18s,background-color 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#f0e9de1f;pointer-events:none;font-family:Fraunces,Georgia,serif;font-size:clamp(28rem,55vw,62rem);font-weight:300;line-height:.68;position:absolute;top:47%;right:-.08em;transform:translateY(-50%)}.osa-hero__marcador,.osa-kicker,.osa-hero__estado,.osa-hero__rolar{letter-spacing:.18em;text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.66rem;font-weight:500}.osa-hero__marcador{color:var(--osa-laranja);grid-column:1;align-self:start}.osa-hero__marcador-lancamento{display:none}.osa-hero__headline{letter-spacing:-.072em;text-transform:uppercase;grid-column:1/-1;align-self:center;max-width:13ch;margin:clamp(3rem,8vh,6.5rem) 0;font-size:clamp(3.6rem,9.25vw,10rem);font-weight:500;line-height:.82}.osa-hero__headline>span:not(.osa-visually-hidden){display:block}.osa-hero__entrou{color:var(--osa-laranja)}.osa-hero__pergunta{grid-column:1;align-self:end;max-width:37rem;font-family:Fraunces,Georgia,serif;font-size:clamp(1.3rem,2.25vw,2.15rem);line-height:1.25}.osa-hero__pergunta p{color:#f0e9de8f}.osa-hero__pergunta strong{margin-top:.3rem;font-weight:500;display:block}.osa-hero__estado{right:var(--osa-margem);transform-origin:100% 0;color:#f0e9de8c;white-space:nowrap;position:absolute;top:50%;transform:translateY(-50%)rotate(90deg)translate(50%)}.osa-hero__rolar{grid-column:2;place-self:end;align-items:center;gap:1rem;min-height:2.75rem;padding-left:.75rem;text-decoration:none;display:inline-flex}.osa-hero__rolar i{background:var(--osa-laranja);transform-origin:0;width:clamp(3rem,7vw,7rem);height:1px;animation:1.8s ease-in-out infinite 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minmax(0,1.08fr);align-items:center;gap:clamp(3rem,8vw,10rem);display:grid}.osa-revelacao__capa,.osa-revelacao__texto{width:min(100%,42rem)}.osa-revelacao__capa{justify-self:end;place-items:center;display:grid}.osa-livro-3d{--book-3d-width:clamp(15rem, 28vw, 27rem)}.osa-revelacao__texto{justify-self:start}.osa-revelacao h2{letter-spacing:-.075em;text-transform:uppercase;margin:clamp(2rem,5vw,4rem) 0 0;font-size:clamp(4rem,8.4vw,9rem);font-weight:500;line-height:.78}.osa-revelacao h2 span,.osa-revelacao h2 strong{display:block}.osa-revelacao h2 strong{color:var(--osa-laranja-escuro);font-weight:inherit}.osa-revelacao__subtitulo{max-width:36rem;margin-top:clamp(2rem,4vw,3.5rem);font-family:Fraunces,Georgia,serif;font-size:clamp(1.45rem,2.4vw,2.2rem);line-height:1.2}.osa-revelacao__descricao{color:#111821ad;max-width:34rem;margin-top:1.5rem;font-size:clamp(1rem,1.4vw,1.15rem);line-height:1.65}.osa-pre-venda{border-top:1px solid var(--osa-fio-escuro);max-width:35rem;margin-top:clamp(2rem,4vw,3rem);padding-top:1.75rem;scroll-margin-top:6rem}.osa-pre-venda__rotulo{color:var(--osa-laranja-escuro);letter-spacing:.14em;text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.66rem;font-weight:600}.osa-revelacao .osa-pre-venda__titulo{letter-spacing:-.035em;max-width:18ch;margin-top:.7rem;font-family:Fraunces,Georgia,serif;font-size:clamp(1.7rem,2.7vw,2.4rem);font-weight:500;line-height:1.05}.osa-pre-venda__texto{color:#111821b3;max-width:34rem;margin-top:.9rem;font-size:.96rem;line-height:1.55}.osa-pre-venda__texto em{color:var(--osa-tinta);font-family:Fraunces,Georgia,serif;font-style:italic}.osa-pre-venda__form{flex-wrap:wrap;gap:.6rem;margin-top:1.35rem;display:flex;position:relative}.osa-pre-venda__campo,.osa-pre-venda__botao{border-radius:999px;min-height:3.35rem}.osa-pre-venda__campo{min-width:0;color:var(--osa-tinta);font:inherit;background:#ffffff26;border:1px solid #11182180;flex:15rem;padding:0 1rem}.osa-pre-venda__campo::placeholder{color:#111821b3}.osa-pre-venda__campo[aria-invalid=true]{border-color:#9e2f21}.osa-pre-venda__botao{border:1px solid var(--osa-laranja);color:var(--osa-noite);background:var(--osa-laranja);letter-spacing:.12em;cursor:pointer;flex:none;padding:.15rem 1.15rem 0;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.65rem;font-weight:600;transition:color .18s,background-color .18s,border-color .18s}.osa-pre-venda__botao:hover{border-color:var(--osa-noite);background:var(--osa-papel)}.osa-pre-venda__botao[aria-busy=true]{cursor:wait}.osa-pre-venda__resposta{color:#285f42;min-height:1.35rem;margin-top:.65rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;line-height:1.55}.osa-pre-venda__resposta[data-tom=erro]{color:#9e2f21}.osa-pre-venda__consentimento{color:#111821b8;max-width:34rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;line-height:1.55}.osa-pre-venda__secundario{min-height:2.75rem;color:var(--osa-tinta);letter-spacing:.08em;border-bottom:1px solid #11182173;align-items:center;gap:.45rem;margin-top:.65rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.64rem;font-weight:500;text-decoration:none;display:inline-flex}.osa-pre-venda__secundario:hover{color:var(--osa-laranja-escuro);border-color:var(--osa-laranja-escuro)}.osa-usos{border-top:1px solid var(--osa-fio-claro);grid-template-columns:minmax(9rem,.28fr) minmax(0,1fr);align-items:start;gap:clamp(2rem,6vw,7rem);padding-top:clamp(4rem,8vw,7rem);display:grid}.osa-usos>p:first-child{color:#f0e9de8c;max-width:12rem;font-family:Fraunces,Georgia,serif;font-size:clamp(1.15rem,1.8vw,1.55rem);line-height:1.3}.osa-usos ul{letter-spacing:-.065em;flex-wrap:wrap;gap:.1em .28em;margin:0;padding:0;font-size:clamp(2.35rem,5.8vw,6.4rem);font-weight:500;line-height:.95;list-style:none;display:flex}.osa-usos li{align-items:baseline;display:inline-flex}.osa-usos li:not(:last-child):after{content:"·";color:var(--osa-laranja);margin-left:.28em}.osa-usos__fecho{color:#f0e9dea3;grid-column:2;max-width:44rem;margin-top:1rem;font-size:clamp(1rem,1.6vw,1.3rem);line-height:1.6}.osa-conflito{min-height:92svh;padding:clamp(7rem,13vw,12rem) var(--osa-margem);color:var(--osa-tinta);background:linear-gradient(90deg,transparent calc(68% - 1px),var(--osa-fio-escuro) 68% 1px,transparent calc(68% + 1px)),var(--osa-papel-frio);grid-template-columns:minmax(0,1.15fr) minmax(18rem,.6fr);align-items:end;gap:clamp(4rem,10vw,12rem);display:grid}.osa-conflito>[data-reveal]:first-child{align-self:start}.osa-conflito h2{letter-spacing:-.07em;text-transform:uppercase;max-width:12ch;margin-top:clamp(2rem,5vw,4rem);font-size:clamp(3.5rem,8vw,9rem);font-weight:500;line-height:.88}.osa-conflito__corpo{border-top:1px solid var(--osa-fio-escuro);max-width:32rem;padding-top:2rem;font-family:Fraunces,Georgia,serif;font-size:clamp(1.25rem,2vw,1.75rem);line-height:1.45}.osa-conflito__corpo p+p{color:var(--osa-laranja-escuro);margin-top:1.5rem}.osa-tese{isolation:isolate;min-height:125svh;padding:clamp(8rem,14vw,14rem) var(--osa-margem);background:var(--osa-noite);position:relative;overflow:hidden}.osa-tese__o{z-index:-1;color:#0000;-webkit-text-stroke:1px #f0e9de1a;pointer-events:none;font-family:Fraunces,Georgia,serif;font-size:clamp(34rem,72vw,80rem);font-weight:300;line-height:.7;position:absolute;top:.12em;right:-.08em}.osa-tese__frase{width:min(100%,var(--osa-max));margin-inline:auto}.osa-tese__frase h2{letter-spacing:-.055em;max-width:15ch;margin-top:clamp(2rem,5vw,4rem);font-family:Fraunces,Georgia,serif;font-size:clamp(3.2rem,7.4vw,8.2rem);font-weight:300;line-height:.95}.osa-tese__frase>p:last-child{max-width:16ch;color:var(--osa-laranja);letter-spacing:-.055em;margin-top:clamp(2rem,5vw,4rem);margin-left:auto;font-size:clamp(2.2rem,5vw,5.6rem);font-weight:500;line-height:.92}.osa-triade{width:min(100%,var(--osa-max));border-top:1px solid var(--osa-fio-claro);border-bottom:1px solid var(--osa-fio-claro);grid-template-columns:repeat(3,1fr);margin:clamp(8rem,15vw,15rem) auto 0;display:grid}.osa-triade>[data-reveal]+[data-reveal]{border-left:1px solid var(--osa-fio-claro)}.osa-triade article{min-height:20rem;padding:clamp(1.5rem,3.2vw,3.25rem)}.osa-triade article>span{color:var(--osa-laranja);letter-spacing:.18em;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.66rem;display:block}.osa-triade 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Mono,ui-monospace,monospace;font-size:.68rem;line-height:1.65}.osa-nao-sobre{min-height:108svh;padding:clamp(8rem,15vw,15rem) var(--osa-margem);background:var(--osa-noite-profunda);align-content:center;display:grid}.osa-nao-sobre>[data-reveal]{width:min(100%,var(--osa-max));margin-inline:auto}.osa-nao-sobre h2{letter-spacing:-.06em;max-width:14ch;font-family:Fraunces,Georgia,serif;font-size:clamp(3.2rem,8.2vw,9.2rem);font-weight:300;line-height:.94}.osa-nao-sobre>[data-reveal]:last-child p{max-width:17ch;color:var(--osa-laranja);letter-spacing:-.055em;margin-top:clamp(6rem,12vw,12rem);margin-left:auto;font-size:clamp(2rem,4.8vw,5.2rem);font-weight:500;line-height:.95}.osa-ampliacao{padding:clamp(8rem,14vw,13rem) var(--osa-margem);color:var(--osa-tinta);background:var(--osa-papel)}.osa-ampliacao__cabecalho,.osa-ampliacao__linhas{width:min(100%,var(--osa-max));margin-inline:auto}.osa-ampliacao__cabecalho{grid-template-columns:.45fr 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strong{color:var(--osa-laranja-escuro)}.osa-conteudo{padding:clamp(8rem,14vw,13rem) var(--osa-margem);color:var(--osa-papel);background:var(--osa-noite);grid-template-columns:minmax(0,1fr) minmax(23rem,.72fr);gap:clamp(5rem,12vw,13rem);display:grid}.osa-conteudo__intro h2{letter-spacing:-.055em;max-width:13ch;margin-top:clamp(2rem,5vw,4rem);font-family:Fraunces,Georgia,serif;font-size:clamp(3rem,6.5vw,7.2rem);font-weight:300;line-height:.97}.osa-conteudo__descricao{border-top:1px solid var(--osa-fio-claro);grid-template-columns:repeat(2,1fr);gap:clamp(1.5rem,3vw,3rem);max-width:62rem;margin-top:clamp(4rem,8vw,7rem);padding-top:2rem;display:grid}.osa-conteudo__descricao p{color:#f0e9de9e;line-height:1.7}.osa-eixos{align-self:end}.osa-eixos__cabecalho{border-bottom:1px solid var(--osa-fio-claro);padding-bottom:1.5rem}.osa-eixos h3{letter-spacing:.16em;text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;font-weight:500}.osa-eixos__cabecalho 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