*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--grafite:#111113;--grafite-2:#18181b;--laranja:#EF6C2E;--laranja-h:#d85e25;--amarelo:#E8C50A;--offwhite:#F4F2EE;--offwhite-2:#EBE8E2;--trk:.16em}
html{scroll-behavior:smooth}
body{background:var(--offwhite);color:var(--grafite);font-family:'Instrument Sans',system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--laranja);outline-offset:3px}
.label{font-family:'JetBrains Mono',monospace;font-weight:500;font-size:12px;letter-spacing:var(--trk);text-transform:uppercase;color:var(--laranja)}
.display{font-family:'Sora',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:-.02em;line-height:1.06}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.stripe{height:10px;background:repeating-linear-gradient(135deg,var(--laranja) 0 8px,var(--grafite) 8px 16px)}
.btn{display:inline-block;font-family:'JetBrains Mono',monospace;font-weight:500;font-size:13px;letter-spacing:var(--trk);text-transform:uppercase;text-decoration:none;padding:16px 28px;transition:background .2s}
.btn-primary{background:var(--laranja);color:var(--grafite)}
.btn-primary:hover{background:var(--laranja-h)}

/* NAV (same as home) */
nav.top{position:sticky;top:0;z-index:100;background:rgba(17,17,19,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--offwhite)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{height:24px;width:auto;display:block}
.logo span{font-family:'Sora',sans-serif;font-weight:800;font-size:15px;text-transform:uppercase;letter-spacing:-.02em}
.nav-links{display:flex;gap:28px}
.nav-links a{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:var(--trk);text-transform:uppercase;text-decoration:none;color:rgba(244,242,238,.65)}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--laranja)}
.nav-cta{padding:10px 16px;font-size:11px}

/* BLOG HEADER */
.bhead{background:var(--grafite);color:var(--offwhite);padding:72px 0 64px}
.bhead h1{font-size:clamp(32px,5vw,58px);margin-top:14px;max-width:20ch}
.bhead p.lead{margin-top:18px;font-size:18px;color:rgba(244,242,238,.72);max-width:56ch}
.crumbs{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(244,242,238,.45);margin-bottom:22px}
.crumbs a{text-decoration:none;color:rgba(244,242,238,.65)}
.crumbs a:hover{color:var(--laranja)}
.meta{margin-top:22px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(244,242,238,.5)}

/* LIST */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:72px 0 96px}
.post{background:#fff;border:1px solid rgba(17,17,19,.07);display:flex;flex-direction:column;text-decoration:none;transition:transform .25s,box-shadow .25s}
.post:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(0,0,0,.3)}
.post .bar{display:block;height:6px;background:repeating-linear-gradient(135deg,var(--laranja) 0 6px,var(--grafite) 6px 12px)}
.post div{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.post h2{font-family:'Sora',sans-serif;font-weight:600;font-size:20px;line-height:1.25}
.post p{font-size:15px;color:rgba(17,17,19,.66);flex:1}
.post span{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--laranja)}

/* ARTICLE */
.article{max-width:720px;margin:0 auto;padding:64px 24px 40px;font-size:17.5px}
.article h2{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(22px,2.6vw,28px);letter-spacing:-.01em;line-height:1.2;margin:48px 0 14px}
.article h3{font-family:'Sora',sans-serif;font-weight:600;font-size:19px;margin:30px 0 10px}
.article p{margin:0 0 18px}
.article ul,.article ol{margin:0 0 20px 22px}
.article li{margin-bottom:8px}
.article li::marker{color:var(--laranja);font-weight:600}
.article strong{font-weight:600}
.article a{color:var(--grafite);text-decoration-color:var(--laranja);text-underline-offset:3px;text-decoration-thickness:2px}
.article a:hover{color:var(--laranja)}
.toc{background:#fff;border-left:3px solid var(--laranja);padding:18px 22px;margin:0 0 36px}
.toc p{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(17,17,19,.5);margin-bottom:10px}
.toc ol{margin:0 0 0 18px;font-size:15.5px}
.toc li{margin-bottom:5px}
.toc a{text-decoration:none}
.note{background:var(--offwhite-2);padding:18px 22px;margin:28px 0;font-size:15.5px}
.note b{display:block;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--laranja);margin-bottom:6px}
.table-wrap{overflow-x:auto;margin:0 0 24px}
table{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid rgba(17,17,19,.08)}
th{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:rgba(17,17,19,.55);background:var(--offwhite-2)}
td.num{font-family:'JetBrains Mono',monospace;text-align:right;white-space:nowrap}
.cta-box{background:var(--grafite);color:var(--offwhite);padding:32px;margin:48px 0 0}
.cta-box h2{margin:0 0 10px;font-size:22px;text-transform:uppercase}
.cta-box p{color:rgba(244,242,238,.72);margin-bottom:22px;font-size:16px}
.cta-box .btn{color:var(--grafite)}
.cta-box p.cta-box-alt{margin:16px 0 0;font-size:14px}
.cta-box-alt a{color:var(--laranja)}
.related{max-width:720px;margin:0 auto;padding:0 24px 96px}
.related h2{font-family:'JetBrains Mono',monospace;font-weight:500;font-size:12px;letter-spacing:var(--trk);text-transform:uppercase;color:rgba(17,17,19,.5);margin-bottom:14px}
.related a{display:block;padding:16px 0;border-top:1px solid rgba(17,17,19,.1);font-family:'Sora',sans-serif;font-weight:600;font-size:17px;text-decoration:none}
.related a:hover{color:var(--laranja)}

/* FOOTER */
.site-foot{background:var(--grafite);color:var(--offwhite)}
footer{padding:40px 24px;display:flex;justify-content:space-between;align-items:center;gap:20px;max-width:1160px;margin:0 auto}
.f-left{display:flex;align-items:center;gap:12px}
.f-left svg{height:22px;width:auto}
.f-copy{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(244,242,238,.4);line-height:1.7}
.f-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.f-links a{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:rgba(244,242,238,.55)}
.f-links a:hover{color:var(--laranja)}

@media (max-width:900px){
  .nav-links{display:none}
  .posts{grid-template-columns:1fr;padding:48px 0 72px}
  .bhead{padding:48px 0 44px}
  .article{padding:44px 20px 32px;font-size:17px}
  footer{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){.logo span{display:none}}
/* botão de download dentro do artigo (planilha) */
.article .download{margin:28px 0 32px}
.article .btn{color:var(--grafite);text-decoration:none;border:0}
/* formulário da planilha grátis */
.form-planilha{background:#fff;border-top:3px solid var(--laranja);padding:26px 28px;margin:28px 0 36px;display:grid;gap:14px;box-shadow:0 20px 40px -28px rgba(17,17,19,.35)}
.form-planilha .form-titulo{font-family:'Sora',sans-serif;font-weight:800;text-transform:uppercase;font-size:18px;margin:0}
.form-planilha label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form-planilha label small{font-weight:400;font-size:13px;color:rgba(17,17,19,.55)}
.form-planilha input:not([type=checkbox]){font:inherit;font-weight:400;font-size:16px;padding:11px 12px;border:1px solid rgba(17,17,19,.2);background:#fff;color:inherit}
.form-planilha input:focus{outline:2px solid var(--laranja);outline-offset:1px}
.form-planilha .consentimento{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:13.5px;line-height:1.45}
.form-planilha .consentimento input{margin-top:3px;width:18px;height:18px;flex:none;accent-color:var(--laranja)}
.form-planilha .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-planilha button{justify-self:start;cursor:pointer;border:0}
.form-planilha button:disabled{opacity:.6;cursor:wait}
.form-planilha .form-status{margin:0;font-size:14px}
.form-planilha.enviado label,.form-planilha.enviado button{display:none}
.form-planilha .form-status .btn{display:inline-block;margin-top:14px}