:root{
  --papel:#F3F2EE;
  --papel-2:#E8E7E1;
  --branco:#FFFFFF;
  --linha:#DAD8D0;
  --linha-2:#C9C6BC;
  --tinta:#14212B;
  --tinta-2:#4B5A64;
  --tinta-3:#5E6971;
  --petroleo:#1E4461;
  --petroleo-2:#173650;
  --ardosia:#7D95A1;
  --salvia:#4F9E92;
  --salvia-escura:#397169;
  --salvia-clara:#DCEBE8;
  --salvia-viva:#6CC3B5;
  --noite:#13233A;
  --noite-2:#1A2E48;
  --noite-linha:#2C4463;
  --noite-texto:#E9EEF3;
  --noite-texto-2:#A3B3C4;
  --ambar:#F07F14;
  --ambar-2:#F59A45;
  --serifa:"Newsreader",Georgia,serif;
  --corpo:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --largura:74rem;
  --bege:#F3F2EE;
  --cinza:#E8E7E1;
  --laranja:#F07F14;
  --laranja-texto:#A0530A
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--papel);color:var(--tinta);font-family:var(--corpo);font-size:1.05rem;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;padding-bottom:4.4rem}
@media (min-width:52rem){body{padding-bottom:0}}
h1,h2{margin:0;font-family:var(--serifa);font-weight:500;line-height:1.08;letter-spacing:-.02em;color:var(--petroleo);text-wrap:balance}
h1 em,h2 em{font-style:italic;color:var(--salvia-escura)}
h3,h4{margin:0;font-family:var(--corpo);font-weight:700;letter-spacing:-.01em;line-height:1.25;color:var(--petroleo)}
p{margin:0 0 1rem;text-wrap:pretty}
p:last-child{margin-bottom:0}
a{color:inherit}
.envelope{max-width:var(--largura);margin:0 auto;padding:0 1rem}
@media (min-width:40rem){.envelope{padding:0 2rem}}
.rotulo{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--salvia-escura);margin-bottom:1.1rem}
.rotulo b{font-weight:500;color:var(--tinta-3)}
.rotulo:after{content:"";width:2.2rem;height:1px;background:currentColor;opacity:.6}

/* ----- Botões ----- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-family:var(--corpo);font-weight:700;font-size:.97rem;text-decoration:none;border-radius:999px;padding:.95rem 1.6rem;border:1.5px solid transparent;transition:background .15s,transform .15s,color .15s;white-space:nowrap;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:1.05rem;height:1.05rem}
.btn-ambar{background:var(--ambar);color:var(--noite)}.btn-ambar:hover{background:#F59A45}
.btn-petroleo{background:var(--petroleo);color:#fff}.btn-petroleo:hover{background:var(--petroleo-2)}
.btn-salvia{background:var(--salvia);color:var(--noite)}.btn-salvia:hover{background:var(--salvia-escura)}
.btn-contorno{border-color:var(--petroleo);color:var(--petroleo);background:transparent}.btn-contorno:hover{background:var(--petroleo);color:#fff}
.btn-pequeno{padding:.55rem 1.1rem;font-size:.86rem}

/* ----- Cabeçalho ----- */
.topo{position:sticky;top:0;z-index:20;background:rgba(19,35,58,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--noite-linha)}
.topo .envelope{display:flex;align-items:center;gap:1.6rem;height:4.4rem}
.marca{display:flex;align-items:center;gap:.65rem;text-decoration:none;margin-right:auto;color:#fff}
.marca svg{width:2.1rem;height:2.1rem}
.marca-nome{font-family:var(--serifa);font-weight:500;font-size:1.45rem;letter-spacing:-.01em;line-height:1}
.marca-nome i{font-style:normal;color:var(--ambar)}
.marca-sub{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;color:#9FD3CB;margin-top:.28rem}
.menu{display:none;gap:1.7rem;font-size:.9rem;font-weight:600}
.menu a{text-decoration:none;color:var(--noite-texto-2)}
.menu a:hover{color:#fff}
@media (min-width:64rem){.menu{display:flex}}

/* ----- Primeira dobra (azul) ----- */
.abertura{position:relative;overflow:hidden;color:var(--noite-texto);background:
  radial-gradient(48rem 34rem at 88% 18%,rgba(240,127,20,.22),transparent 60%),
  radial-gradient(44rem 38rem at 6% 96%,rgba(79,158,146,.28),transparent 62%),
  linear-gradient(135deg,#13233A 0%,#1A2E48 48%,#1E4461 100%)}
.abertura:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1.2px);background-size:24px 24px;mask-image:linear-gradient(90deg,#000,transparent 70%);-webkit-mask-image:linear-gradient(90deg,#000,transparent 70%);pointer-events:none}
.abertura .envelope{position:relative;display:grid;gap:3rem;padding-top:3rem;padding-bottom:3.5rem;align-items:center}
@media (min-width:60rem){.abertura .envelope{grid-template-columns:1.1fr .9fr;gap:3.5rem;padding-top:4.5rem;padding-bottom:4.5rem}}
.abertura .envelope>*{min-width:0}
.abertura .rotulo{color:var(--ambar-2)}
.abertura h1{font-size:clamp(2.5rem,5.6vw,4.3rem);line-height:1.03;letter-spacing:-.025em;margin-bottom:1.4rem;color:#fff}
.abertura h1 em{color:var(--salvia-viva)}
.lead{font-size:clamp(1.06rem,1.5vw,1.2rem);color:var(--noite-texto-2);max-width:35rem;margin-bottom:2rem}
.acoes{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}
.abertura .btn-contorno{border-color:rgba(255,255,255,.55);color:#fff}
.abertura .btn-contorno:hover{background:#fff;color:var(--noite)}
.selo{display:block;margin-top:1.1rem;font-size:.86rem;color:#8FA3B8}
.visual{position:relative}
.visual:before{content:"";position:absolute;right:8%;top:10%;width:70%;height:80%;border-radius:50%;background:radial-gradient(circle,rgba(240,127,20,.32),transparent 70%);filter:blur(20px);pointer-events:none}
.visual-foto{position:relative;margin:0 0 0 auto;width:100%;max-width:30rem;aspect-ratio:4/5;border-radius:24px;overflow:hidden;background:var(--noite-2);border:1px solid rgba(255,255,255,.14);box-shadow:0 40px 80px -30px rgba(0,0,0,.65)}
.visual-foto img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.8)}
.visual-foto figcaption{position:absolute;right:.9rem;bottom:.9rem;font-family:var(--mono);font-size:.64rem;background:rgba(243,242,238,.92);color:var(--tinta-2);padding:.2rem .55rem;border-radius:99px}
.visual-tag{position:absolute;left:.9rem;top:.9rem;font-family:var(--mono);font-size:.7rem;font-weight:500;color:var(--noite);background:rgba(240,127,20,.94);padding:.35rem .7rem;border-radius:8px}
/* versão clara da primeira dobra: index.html?topo=claro */
.topo-claro .topo{background:rgba(243,242,238,.94);border-bottom-color:var(--linha)}
.topo-claro .marca{color:var(--petroleo)}
.topo-claro .marca-sub{color:var(--salvia-escura)}
.topo-claro .menu a{color:var(--tinta-2)}.topo-claro .menu a:hover{color:var(--petroleo)}
.topo-claro .abertura{background:var(--papel);color:var(--tinta)}
.topo-claro .abertura:before{background-image:radial-gradient(rgba(20,33,43,.07) 1px,transparent 1.2px)}
.topo-claro .abertura h1{color:var(--petroleo)}
.topo-claro .abertura h1 em{color:var(--salvia-escura)}
.topo-claro .abertura .rotulo{color:var(--laranja-texto)}
.topo-claro .lead{color:var(--tinta-2)}
.topo-claro .selo{color:var(--tinta-3)}
.topo-claro .abertura .btn-contorno{border-color:var(--petroleo);color:var(--petroleo)}
.topo-claro .abertura .btn-contorno:hover{background:var(--petroleo);color:#fff}
.topo-claro .visual:before{opacity:.5}
.topo-claro .visual-foto{border-color:var(--linha);box-shadow:0 30px 60px -30px rgba(20,33,43,.35)}
.comparar{position:fixed;right:1rem;bottom:5.2rem;z-index:30;font-family:var(--mono);font-size:.72rem;background:var(--noite);color:#fff;border:1px solid var(--noite-linha);border-radius:99px;padding:.45rem .9rem;text-decoration:none;box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}
@media (min-width:52rem){.comparar{bottom:1.2rem}}

/* ----- Faixa de fatos ----- */
.fatos{background:var(--branco);border-bottom:1px solid var(--linha)}
.fatos .envelope{display:grid;grid-template-columns:1fr 1fr}
@media (min-width:56rem){.fatos .envelope{grid-template-columns:repeat(4,1fr)}}
.fato{padding:1.4rem 1rem;border-left:1px solid var(--linha)}
.fato:nth-child(odd){border-left:0}
@media (min-width:56rem){.fato:nth-child(odd){border-left:1px solid var(--linha)}.fato:first-child{border-left:0}}
@media (max-width:55.99rem){.fato:nth-child(n+3){border-top:1px solid var(--linha)}}
.fato b{display:block;font-family:var(--serifa);font-weight:500;font-size:clamp(1.3rem,2.2vw,1.7rem);color:var(--petroleo);line-height:1.15;letter-spacing:-.01em}
.fato span{display:block;font-size:.84rem;color:var(--tinta-2);margin-top:.3rem;line-height:1.4}

/* ----- Seções ----- */
.secao{padding:6rem 0}
.secao-branca{background:var(--branco)}
.secao-cinza{background:var(--papel-2)}
.cab{max-width:46rem;margin-bottom:3rem}
.cab.centro{margin-left:auto;margin-right:auto;text-align:center}
.cab.centro .rotulo{justify-content:center}
.secao h2{font-size:clamp(2rem,4.2vw,3.1rem);margin-bottom:1rem}
.cab p{color:var(--tinta-2);font-size:1.08rem}

/* Problema */
.problema{display:grid;gap:2.5rem}
@media (min-width:60rem){.problema{grid-template-columns:.95fr 1.05fr;gap:4.5rem;align-items:start}}
.problema>*{min-width:0}
.problema .texto p{color:var(--tinta-2)}
.frase{font-family:var(--serifa);font-style:italic;font-size:1.6rem;line-height:1.25;color:var(--salvia-escura);margin-top:1.6rem}
.sintomas{list-style:none;margin:0;padding:0;border-top:1px solid var(--linha)}
.sintomas li{display:grid;grid-template-columns:2.4rem 1fr;gap:.8rem;padding:1.25rem 0;border-bottom:1px solid var(--linha);font-family:var(--serifa);font-size:clamp(1.15rem,1.8vw,1.4rem);line-height:1.3;color:var(--petroleo)}
.sintomas li span{font-family:var(--mono);font-size:.74rem;color:var(--laranja-texto);padding-top:.4rem}

/* O que eu construo: três cartões nos tons da marca */
.cartoes{display:grid;gap:1.3rem}
@media (min-width:56rem){.cartoes{grid-template-columns:repeat(3,1fr)}}
.cartao{position:relative;overflow:hidden;border-radius:18px;padding:1.8rem 1.6rem 1.6rem;color:#fff;display:flex;flex-direction:column;min-height:22rem;box-shadow:0 20px 40px -24px rgba(20,33,43,.45)}
.cartao>*{position:relative}
.c1{background:var(--petroleo)}.c2{background:var(--ardosia)}.c3{background:var(--salvia)}
.c3:after{content:"";position:absolute;right:-7rem;bottom:-7rem;width:18rem;height:18rem;border-radius:50%;background:repeating-radial-gradient(circle,rgba(255,255,255,.13) 0 1px,transparent 1px 12px);pointer-events:none}
.cartao-n{font-family:var(--serifa);font-style:italic;font-size:2.6rem;line-height:1;color:rgba(255,255,255,.55);margin-bottom:2.2rem}
.cartao h3{color:#fff;font-size:1.4rem;margin-bottom:.7rem}
.cartao p{color:rgba(255,255,255,.9);font-size:.97rem}
.muda{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.25);font-size:.92rem;color:#fff}
.muda b{display:block;font-family:var(--mono);font-weight:500;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:.2rem}

/* Onde isso aparece: lista editorial */
.lista-setores{display:grid;gap:0;border-top:1px solid var(--petroleo)}
@media (min-width:56rem){.lista-setores{grid-template-columns:1fr 1fr;column-gap:3.5rem}}
.item-setor{display:grid;grid-template-columns:2.6rem 1fr;gap:.2rem 1rem;padding:1.4rem 0;border-bottom:1px solid var(--linha)}
.item-setor span{grid-row:span 3;font-family:var(--mono);font-size:.74rem;color:var(--tinta-3);padding-top:.35rem}
.item-setor h3{font-size:1.12rem}
.item-setor small{font-size:.86rem;color:var(--tinta-3)}
.item-setor p{margin:.35rem 0 0;font-size:.95rem;color:var(--petroleo);font-weight:600}
.item-setor p:before{content:"→ ";color:var(--salvia-escura)}

/* Assinatura: a frase do martelo */
.assinatura{background:var(--noite);color:#fff;padding:6.5rem 0;position:relative;overflow:hidden}
.assinatura:before{content:"";position:absolute;left:-10rem;top:-10rem;width:40rem;height:40rem;border-radius:50%;background:radial-gradient(circle,rgba(240,127,20,.16),transparent 65%)}
.assinatura .envelope{position:relative;max-width:62rem}
.assinatura blockquote{margin:0;font-family:var(--serifa);font-size:clamp(2.1rem,5vw,4rem);line-height:1.08;letter-spacing:-.025em;font-weight:500}
.assinatura blockquote em{color:var(--ambar-2)}
.assinatura p{margin-top:1.8rem;max-width:40rem;color:var(--noite-texto-2);font-size:1.1rem}

/* A primeira conversa + o documento */
.conversa{display:grid;gap:3rem;align-items:center}
@media (min-width:60rem){.conversa{grid-template-columns:1fr 1fr;gap:4.5rem}}
.conversa>*{min-width:0}
.passos{list-style:none;margin:1.8rem 0 2rem;padding:0;counter-reset:p}
.passos li{position:relative;padding:0 0 1.4rem 3.2rem;counter-increment:p;color:var(--tinta-2)}
.passos li:before{content:counter(p);position:absolute;left:0;top:-.1rem;width:2.1rem;height:2.1rem;border-radius:50%;border:1.5px solid var(--salvia-escura);color:var(--salvia-escura);font-family:var(--mono);font-size:.8rem;display:grid;place-items:center}
.passos li:after{content:"";position:absolute;left:1.05rem;top:2.3rem;bottom:.2rem;width:1px;background:var(--linha)}
.passos li:last-child:after{display:none}
.passos strong{display:block;color:var(--petroleo);font-size:1.05rem;margin-bottom:.15rem}
.doc-area{position:relative;padding:1rem 0}
.doc{position:relative;background:#FDFCF9;border-radius:6px;padding:2.2rem 2rem 2rem;box-shadow:0 1px 0 var(--linha),0 30px 60px -28px rgba(20,33,43,.4);transform:rotate(-1.2deg);max-width:30rem;margin:0 auto}
.doc:before{content:"";position:absolute;inset:.6rem -.6rem -.6rem .6rem;background:#F6F4EE;border-radius:6px;z-index:-1;transform:rotate(2.4deg);box-shadow:0 20px 40px -26px rgba(20,33,43,.35)}
.doc-topo{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1.5px solid var(--petroleo);padding-bottom:.8rem;margin-bottom:1.3rem}
.doc-topo b{font-family:var(--serifa);font-weight:500;font-size:1.2rem;color:var(--petroleo)}
.doc-topo b i{font-style:normal;color:var(--laranja-texto)}
.doc-topo span{font-family:var(--mono);font-size:.68rem;color:var(--tinta-3)}
.doc-meta{font-family:var(--mono);font-size:.7rem;color:var(--tinta-3);margin-bottom:1.3rem}
.doc-meta i{display:inline-block;width:7rem;height:.6rem;background:var(--tinta);border-radius:2px;vertical-align:middle;opacity:.85}
.doc-bloco{margin-bottom:1.2rem}
.doc-bloco h4{font-family:var(--serifa);font-weight:500;font-size:1.05rem;color:var(--petroleo);margin-bottom:.5rem}
.doc-bloco h4 span{font-family:var(--mono);font-size:.7rem;color:var(--salvia-escura);margin-right:.4rem}
.l{display:block;height:.5rem;border-radius:3px;background:#E3E0D8;margin:.42rem 0}
.l.t{background:var(--tinta);opacity:.8}
.doc-fim{margin-top:1.4rem;padding-top:.9rem;border-top:1px dashed var(--linha-2);font-family:var(--serifa);font-style:italic;font-size:.95rem;color:var(--tinta-2)}
.doc-etiqueta{position:absolute;right:0;bottom:-.4rem;font-family:var(--mono);font-size:.66rem;background:var(--noite);color:#fff;padding:.3rem .65rem;border-radius:99px}

/* Como funciona */
.fluxo{display:grid;gap:1rem;position:relative}
@media (min-width:60rem){.fluxo{grid-template-columns:repeat(4,1fr);gap:1.1rem;padding-top:2.2rem}
  .fluxo:before{content:"";position:absolute;left:1.5rem;right:1.5rem;top:.6rem;height:2px;background:linear-gradient(90deg,var(--petroleo),var(--ardosia),var(--salvia),var(--noite))}}
.passo{position:relative;border-radius:18px;padding:1.6rem 1.4rem 1.5rem;color:#fff;display:flex;flex-direction:column;box-shadow:0 18px 36px -24px rgba(20,33,43,.5)}
@media (min-width:60rem){.passo:before{content:"";position:absolute;left:1.5rem;top:-2.2rem;width:14px;height:14px;border-radius:50%;background:var(--papel-2);border:2px solid currentColor}}
.p1{background:var(--petroleo)}.p1:before{color:var(--petroleo)}
.p2{background:var(--ardosia)}.p2:before{color:var(--ardosia)}
.p3{background:var(--salvia)}.p3:before{color:var(--salvia-escura)}
.p4{background:var(--noite)}.p4:before{color:var(--noite)}
@media (min-width:60rem){.p1:before{background:var(--ambar);border-color:var(--ambar)}}
.passo-topo{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.7rem;color:rgba(255,255,255,.75);margin-bottom:1.5rem}
.passo-topo b{font-weight:500;background:rgba(255,255,255,.16);border-radius:99px;padding:.1rem .6rem;color:#fff}
.p1 .passo-topo b{background:var(--ambar);color:var(--noite)}
.passo h3{color:#fff;font-size:1.35rem;margin-bottom:.55rem}
.passo p{color:rgba(255,255,255,.9);font-size:.94rem;flex:1}
.passo-pe{margin-top:1.1rem;padding-top:.8rem;border-top:1px solid rgba(255,255,255,.22);font-size:.84rem;color:rgba(255,255,255,.92)}
.agenda{display:grid;gap:1.5rem;margin-top:2.6rem;padding:1.6rem 1.8rem;background:var(--branco);border-radius:18px;border:1px solid var(--linha)}
@media (min-width:56rem){.agenda{grid-template-columns:1fr auto;align-items:center}}
.agenda p{margin:0;color:var(--tinta-2)}
.agenda strong{color:var(--petroleo)}

/* Discrição + filtro */
.dupla{display:grid;gap:1.3rem}
@media (min-width:60rem){.dupla{grid-template-columns:.9fr 1.1fr}}
.discricao{background:var(--petroleo);color:#fff;border-radius:20px;padding:2.4rem 2.2rem;position:relative;overflow:hidden}
.discricao:after{content:"";position:absolute;right:-5rem;bottom:-5rem;width:16rem;height:16rem;border-radius:50%;border:18px solid rgba(255,255,255,.05)}
.discricao .rotulo{color:#9FD3CB}
.discricao blockquote{margin:0 0 1.3rem;font-family:var(--serifa);font-size:clamp(1.6rem,2.8vw,2.2rem);line-height:1.15;letter-spacing:-.015em}
.discricao blockquote em{color:var(--salvia-viva)}
.discricao p{color:rgba(255,255,255,.82);position:relative}
.filtro{background:var(--branco);border:1px solid var(--linha);border-radius:20px;padding:2.2rem 2rem;display:grid;gap:2rem}
@media (min-width:40rem){.filtro{grid-template-columns:1fr 1fr}}
.filtro h3{font-size:1.05rem;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.filtro ul{list-style:none;margin:0;padding:0;display:grid;gap:.8rem}
.filtro li{position:relative;padding-left:1.6rem;font-size:.96rem;color:var(--tinta-2)}
.filtro li:before{position:absolute;left:0;top:0;font-weight:800}
.sim li:before{content:"✓";color:var(--salvia-escura)}
.nao li:before{content:"✕";color:var(--laranja-texto)}

/* Quem faz */
.quem{display:grid;gap:2.5rem;align-items:center}
@media (min-width:60rem){.quem{grid-template-columns:1fr 1fr;gap:4.5rem}}
.quem>*{min-width:0}
.quem-foto{position:relative;margin:0;aspect-ratio:5/4;border-radius:24px;overflow:hidden}
.quem-foto img{width:100%;height:100%;object-fit:cover;filter:saturate(.8)}
.quem-foto figcaption{position:absolute;left:1rem;bottom:1rem;font-family:var(--mono);font-size:.66rem;background:rgba(243,242,238,.92);color:var(--tinta-2);padding:.25rem .6rem;border-radius:99px}
.citacao{font-family:var(--serifa);font-size:clamp(1.5rem,2.8vw,2.1rem);line-height:1.22;color:var(--petroleo);margin:0 0 1.5rem;letter-spacing:-.015em}
.citacao em{color:var(--salvia-escura)}
.quem p{color:var(--tinta-2)}
.assina{margin-top:1.6rem;padding-top:1.1rem;border-top:1px solid var(--linha)}
.assina strong{display:block;font-family:var(--serifa);font-weight:500;font-size:1.45rem;color:var(--petroleo)}
.assina span{font-family:var(--mono);font-size:.72rem;color:var(--tinta-3)}

/* Artigos */
.cab-linha{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:2.2rem}
.cab-linha h2{margin:0}
.artigos{display:grid;gap:1.3rem}
@media (min-width:56rem){.artigos{grid-template-columns:repeat(3,1fr)}}
.artigo{background:var(--branco);border-radius:18px;overflow:hidden;border:1px solid var(--linha);display:flex;flex-direction:column;text-decoration:none;transition:transform .2s,box-shadow .2s}
.artigo:hover{transform:translateY(-3px);box-shadow:0 20px 40px -26px rgba(20,33,43,.4)}
.artigo-capa{aspect-ratio:16/9;display:flex;align-items:flex-end;padding:1.2rem;position:relative;overflow:hidden}
.artigo-capa span{position:relative;font-family:var(--serifa);font-style:italic;font-size:1.25rem;line-height:1.2;color:#fff}
.a1 .artigo-capa{background:linear-gradient(135deg,var(--petroleo),var(--noite))}
.a2 .artigo-capa{background:linear-gradient(135deg,var(--ardosia),#5E7683)}
.a3 .artigo-capa{background:linear-gradient(135deg,var(--salvia),var(--salvia-escura))}
.artigo-capa:after{content:"";position:absolute;right:-3rem;top:-3rem;width:10rem;height:10rem;border-radius:50%;border:12px solid rgba(255,255,255,.08)}
.artigo div.corpo{padding:1.3rem 1.3rem 1.5rem;display:flex;flex-direction:column;flex:1}
.artigo small{font-family:var(--mono);font-size:.68rem;color:var(--tinta-3);margin-bottom:.5rem}
.artigo h3{font-size:1.12rem;margin-bottom:.5rem}
.artigo p{font-size:.92rem;color:var(--tinta-2);flex:1}
.ler{margin-top:1rem;font-weight:700;font-size:.88rem;color:var(--salvia-escura)}

/* Contato */
.contato{background:var(--petroleo);color:#fff;text-align:center;position:relative;overflow:hidden}
.contato:before{content:"";position:absolute;left:50%;top:50%;width:60rem;height:60rem;transform:translate(-50%,-50%);border-radius:50%;background:repeating-radial-gradient(circle,rgba(255,255,255,.05) 0 1px,transparent 1px 22px);pointer-events:none}
.contato .envelope{position:relative}
.contato .rotulo{color:#9FD3CB;justify-content:center}
.contato h2{color:#fff;font-size:clamp(2.3rem,5vw,3.9rem)}
.contato h2 em{color:#9FD3CB}
.contato p{color:rgba(255,255,255,.82);font-size:1.12rem;max-width:34rem;margin:0 auto}
.contato .acoes{justify-content:center;margin-top:2rem}
.contato .btn-contorno{border-color:rgba(255,255,255,.6);color:#fff}
.contato .btn-contorno:hover{background:#fff;color:var(--petroleo)}

/* Rodapé colorido */
.rodape{background:var(--salvia);color:rgba(255,255,255,.9);font-size:.9rem;padding:3.5rem 0 0}
.rodape .marca{color:#fff}.rodape .marca-sub{color:rgba(255,255,255,.8)}
.rodape-grade{display:grid;gap:2.2rem}
@media (min-width:44rem){.rodape-grade{grid-template-columns:1fr 1fr}}
@media (min-width:64rem){.rodape-grade{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.rodape p{margin-top:1rem;max-width:21rem;font-family:var(--serifa);font-style:italic;font-size:1.12rem;color:#fff}
.rodape h4{font-family:var(--mono);font-weight:500;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:#fff;margin-bottom:.9rem}
.rodape ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.rodape ul a{text-decoration:none}.rodape ul a:hover{text-decoration:underline}
.rodape-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:3rem;padding:1.2rem 0;border-top:1px solid rgba(255,255,255,.25);font-family:var(--mono);font-size:.74rem}

.barra{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:.65rem 1rem calc(.65rem + env(safe-area-inset-bottom,0px));background:var(--noite);color:var(--noite-texto-2);font-size:.85rem;border-top:1px solid var(--noite-linha)}
.barra[hidden]{display:none}
@media (min-width:52rem){.barra{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}


/* ===== Foto do Felipe fundida no fundo (padrão). Com moldura: ?foto=moldura ===== */
.visual-nome{position:absolute;left:1.2rem;bottom:1.1rem;right:1.2rem;display:flex;flex-direction:column;gap:.15rem;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.visual-nome strong{font-family:var(--serifa);font-weight:500;font-size:1.5rem;line-height:1.1;color:#fff}
.visual-nome span{font-family:var(--mono);font-size:.74rem;color:var(--ambar-2);letter-spacing:.02em}
.visual-foto:after{content:"";position:absolute;left:0;right:0;bottom:0;height:40%;background:linear-gradient(transparent,rgba(19,35,58,.85));pointer-events:none}
.visual-nome{z-index:1}
.foto-fundida .visual-foto{border:0;border-radius:0;background:transparent;box-shadow:none;max-width:none;width:calc(100% + 3rem);margin-right:-1.5rem;aspect-ratio:auto}
.foto-fundida .visual-foto:after{display:none}
.foto-fundida .visual-foto img{height:auto;filter:none;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 13%,#000 90%,transparent 100%),linear-gradient(180deg,transparent 0,#000 7%,#000 74%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent 0,#000 13%,#000 90%,transparent 100%),linear-gradient(180deg,transparent 0,#000 7%,#000 74%,transparent 100%);mask-composite:intersect}
.foto-fundida .visual-nome{left:14%;bottom:4%}
.foto-fundida .visual:before{opacity:.85}
@media (min-width:60rem){.foto-fundida .abertura .envelope{grid-template-columns:1fr 1fr;gap:2.5rem}}
@media (max-width:59.99rem){.foto-fundida .visual-foto{width:calc(100% + 2rem);margin:0 -1rem}.foto-fundida .visual-nome{left:9%;bottom:5%}.visual-nome strong{font-size:1.3rem}}

.visual-foto .visual-nome{background:none;padding:0;border-radius:0;right:auto;font-size:inherit;color:#fff}
.foto-fundida .visual-foto{width:100%;max-width:33rem;margin:0 0 0 auto}
.foto-fundida .visual-nome{left:13%;bottom:9%}
@media (max-width:59.99rem){.foto-fundida .visual-foto{width:calc(100% + 2rem);max-width:none;margin:0 -1rem}.foto-fundida .visual-nome{left:9%;bottom:7%}}

/* ===== Ajustes: largura travada no celular, menu ☰ e link de contato ===== */
html,body{overflow-x:clip}
.menu-contato{color:var(--ambar-2)!important;border-bottom:1.5px solid var(--ambar);padding-bottom:.1rem}
.abre-menu{position:absolute;opacity:0;pointer-events:none}
.botao-menu{display:flex;flex-direction:column;justify-content:center;gap:5px;width:2.7rem;height:2.7rem;padding:0 .65rem;border:1px solid var(--noite-linha);border-radius:10px;cursor:pointer}
.botao-menu span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
.botao-menu[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.botao-menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.botao-menu[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:63.99rem){
  .botao-menu[aria-expanded="true"]~.menu{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--noite);border-bottom:1px solid var(--noite-linha);padding:.4rem 1rem 1.2rem;gap:0;font-size:1rem}
  .botao-menu[aria-expanded="true"]~.menu a{padding:.95rem 0;border-bottom:1px solid var(--noite-linha)}
  .botao-menu[aria-expanded="true"]~.menu .menu-contato{border-bottom:0;padding:.95rem 0;color:var(--ambar-2)!important;font-weight:700}
  .botao-menu[aria-expanded="true"]~.menu .menu-contato:after{content:" →"}
}
@media (min-width:64rem){.botao-menu{display:none}}
.topo-claro .botao-menu{border-color:var(--linha)}.topo-claro .botao-menu span{background:var(--petroleo)}

/* ===================== SISTEMA DE CORES: 4 TONS =====================
   azul-noite: primeira dobra (com a faixa de números), frase do martelo, contato
   bege e cinza: alternam nas seções claras
   sálvia: só o rodapé
   laranja: botões principais, setinhas, rótulos das seções e números
   ==================================================================== */

/* fundos das seções, na ordem */
#problema.secao{background:var(--bege)}
#construo.secao{background:var(--cinza)}
#setores.secao{background:var(--bege)}
#conversa.secao{background:var(--cinza)}
#como.secao{background:var(--bege)}
#pra-quem.secao{background:var(--cinza)}
#quem.secao{background:var(--bege)}
#artigos.secao{background:var(--cinza)}
/* faixa de números: dentro do azul da primeira dobra */
.fatos{background:var(--noite);border-bottom:0;border-top:1px solid var(--noite-linha)}
.fato{border-color:var(--noite-linha)!important}
.fato b{color:#fff}
.fato span{color:var(--noite-texto-2)}
/* rótulos das seções e seus números: laranja */
.rotulo,.rotulo b{color:var(--laranja-texto)}
.rotulo:after{background:var(--laranja-texto)}
.abertura .rotulo,.abertura .rotulo b,.contato .rotulo,.contato .rotulo b,.discricao .rotulo,.discricao .rotulo b{color:var(--ambar-2)}
.abertura .rotulo:after,.contato .rotulo:after,.discricao .rotulo:after{background:var(--ambar-2)}
/* números das listas: laranja */
.sintomas li span{color:var(--laranja-texto)}
.item-setor span{color:var(--laranja-texto)}
/* setinhas: laranja */
.item-setor p:before{color:var(--laranja)}
.ler{color:var(--laranja-texto)}
/* cartões brancos sobre o cinza ganham um contorno mais visível */
#construo .cartao{box-shadow:0 20px 40px -26px rgba(20,33,43,.4)}
#pra-quem .filtro,#artigos .artigo{border-color:#CDD2D7}

/* ===== Um azul só (azul-noite) com o brilho laranja em todas as áreas azuis ===== */
.abertura{background:radial-gradient(48rem 34rem at 88% 12%,rgba(240,127,20,.22),transparent 60%),radial-gradient(44rem 38rem at 6% 100%,rgba(79,158,146,.24),transparent 62%),var(--noite)}
.assinatura{background:radial-gradient(48rem 34rem at 88% 12%,rgba(240,127,20,.22),transparent 60%),radial-gradient(44rem 38rem at 6% 100%,rgba(79,158,146,.24),transparent 62%),var(--noite)}
.assinatura:before{display:none}
.contato{background:radial-gradient(48rem 34rem at 88% 12%,rgba(240,127,20,.22),transparent 60%),radial-gradient(44rem 38rem at 6% 100%,rgba(79,158,146,.24),transparent 62%),var(--noite)}
.contato-pagina{background:radial-gradient(48rem 34rem at 88% 12%,rgba(240,127,20,.22),transparent 60%),radial-gradient(44rem 38rem at 6% 100%,rgba(79,158,146,.24),transparent 62%),var(--noite)}
.fatos{background:var(--noite)}

/* ===== Rodapé mais baixo, em duas linhas ===== */
.rodape{padding:2.2rem 0 0}
.rodape-linha1{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem 2rem;padding-bottom:1.6rem;border-bottom:1px solid rgba(255,255,255,.25)}
.rodape-nav{display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;font-size:.92rem;font-weight:600}
.rodape-nav a{text-decoration:none;color:#fff}
.rodape-nav a:hover{text-decoration:underline}
.rodape-linha2{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem 2rem;padding:1.1rem 0 1.3rem;font-size:.84rem;color:rgba(255,255,255,.88)}
.rodape-linha2 a{text-decoration:none;color:#fff}
.rodape-linha2 a:hover{text-decoration:underline}
.rodape-contatos{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem}
.rodape-empresa{font-family:var(--mono);font-size:.74rem}
@media (max-width:40rem){.rodape-nav{gap:.5rem 1.2rem}.rodape-linha2{flex-direction:column}}
/* rodapé sempre no fim da tela */
body{display:flex;flex-direction:column;min-height:100vh;background:var(--noite)}
main{flex:1;display:flex;flex-direction:column}
.contato-pagina{flex:1}

/* ===== Rodapé centralizado (substitui o de duas linhas) ===== */
.rodape{padding:3.4rem 0 0;text-align:center}
.rodape-centro{display:flex;flex-direction:column;align-items:center;gap:1.3rem}
.rodape-centro .marca{margin:0}
.rodape-frase{margin:0;max-width:34rem;font-family:var(--serifa);font-style:italic;font-size:1.3rem;line-height:1.35;color:#fff}
.rodape-links{display:flex;flex-wrap:wrap;justify-content:center;margin-top:.4rem}
.rodape-links a{text-decoration:none;color:#fff;font-size:.93rem;font-weight:600;padding:.15rem .9rem;border-left:1px solid rgba(255,255,255,.35)}
.rodape-links a:first-child{border-left:0}
.rodape-links a:hover{text-decoration:underline}
.rodape-contatos{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.4rem;font-size:.88rem;color:rgba(255,255,255,.9)}
.rodape-contatos a{color:#fff;text-decoration:none}
.rodape-contatos a:hover{text-decoration:underline}
.rodape-legal{margin-top:2.4rem;padding:1.2rem 0 1.4rem;border-top:1px solid rgba(255,255,255,.25);font-family:var(--mono);font-size:.72rem;line-height:1.8;color:rgba(255,255,255,.8)}
@media (max-width:40rem){.rodape-links{gap:.2rem 1.2rem}.rodape-links a{padding:.3rem 0;border-left:0}.rodape-frase{font-size:1.15rem}}

/* =====================================================================
   WhatsApp DESATIVADO ate o numero existir (Felipe ainda vai comprar).
   PARA REATIVAR: apague este bloco e ponha o numero em `const WHATS`
   no script da propria pagina (55 + DDD + numero, so digitos).
   ===================================================================== */
.whats{display:none !important}
/* RODAPE-TOM-INI */
/* Acessibilidade (01/10): sálvia do rodapé mais escuro para o texto branco passar WCAG AA; texto branco 100% (inclusive a linha legal). Sombras mantidas. */
footer.rodape{background:#3B7F76!important;color:#fff!important}
footer.rodape .rodape-legal,footer.rodape .rodape-atende,footer.rodape .rodape-contatos{color:#fff!important}
/* RODAPE-TOM-FIM */

/* ===== Acessibilidade (auditoria 01/10): menu com botão, pular para o conteúdo, texto só para leitor de tela ===== */
button.botao-menu{background:transparent;font:inherit;color:inherit;-webkit-appearance:none;appearance:none;margin:0}
.pular{position:absolute;left:1rem;top:-4rem;z-index:200;background:#13233A;color:#fff;padding:.7rem 1.1rem;border-radius:8px;font-weight:700;text-decoration:none;box-shadow:0 0 0 2px #F07F14}
.pular:focus{top:1rem}
main:focus{outline:none}
.so-leitor{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}