/* Páginas de conteúdo (SEO) da Infinity — mesmo sistema da landing: fundo
   #060807, Outfit 300 nos títulos, cantos retos, sem sombra/glow, gradiente
   da marca só em traço fino. Leitura em coluna de ~70 caracteres. */
:root {
  --g100: #060807; --l1: #141a17; --l2: #1f2723; --l3: #2e3934; --borda: #425049;
  --t1: #f0f0f0; --t2: #b9c4bf; --t3: #7e8c86;
  --a: #36e24e; --b: #37e0c0; --marca: #3fbe86; --sobre: #04140c;
  --ease: cubic-bezier(0.2, 0, 0.38, 0.9);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--g100); }
body { margin: 0; background: var(--g100); color: var(--t1); font-family: Outfit, system-ui, sans-serif; font-weight: 300; font-size: 18px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--t1); text-decoration-color: var(--marca); text-underline-offset: 3px; }
a:hover { color: var(--marca); }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.topo { position: sticky; top: 0; z-index: 10; height: 56px; border-bottom: 1px solid var(--l2); background: var(--g100); }
.topo .wrap { height: 100%; display: flex; align-items: center; gap: 24px; }
.marca-logo { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 500; font-size: 17px; }
.marca-logo span { color: var(--marca); }
.topo nav { margin-left: auto; display: flex; gap: 20px; font-size: 15px; }
.topo nav a { text-decoration: none; color: var(--t2); min-height: 44px; display: inline-flex; align-items: center; }
.topo nav a:hover, .topo nav a[aria-current] { color: var(--t1); }
.btn { background: var(--marca); color: var(--sobre) !important; font-weight: 500; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; transition: background 110ms var(--ease); border: 0; }
.btn:hover { background: #63cc9f; }
.btn--fantasma { background: transparent; color: var(--t1) !important; border: 1px solid var(--borda); }
@media (max-width: 860px) { .topo nav { display: none; } .topo .btn { margin-left: auto; padding: 0 14px; font-size: 14px; } }

.trilha { font-size: 13px; color: var(--t3); padding-top: 32px; }
.trilha a { color: var(--t3); }
.olho { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--t3); display: flex; align-items: center; gap: 12px; }
.olho::before { content: ""; width: 24px; height: 1px; background: linear-gradient(90deg, var(--a), var(--b)); }

.capa { padding: 48px 0 64px; border-bottom: 1px solid var(--l2); }
.capa h1 { font-weight: 300; font-size: clamp(36px, 5.6vw, 68px); line-height: 1.06; letter-spacing: -0.02em; margin: 20px 0; max-width: 20ch; }
.capa h1 em { font-style: normal; background: linear-gradient(90deg, var(--a), var(--b)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.capa .resumo { font-size: clamp(19px, 2vw, 22px); color: var(--t2); max-width: 60ch; margin: 0 0 32px; }
.capa .acoes { display: flex; flex-wrap: wrap; gap: 12px; }

.corpo { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 64px; padding-top: 64px; padding-bottom: 96px; } /* sem zerar o padding lateral do .wrap */
@media (max-width: 960px) { .corpo { grid-template-columns: 1fr; gap: 40px; } }
.texto { max-width: 70ch; }
.texto h2 { font-weight: 300; font-size: clamp(26px, 3vw, 36px); line-height: 1.15; margin: 56px 0 16px; letter-spacing: -0.01em; }
.texto h2:first-child { margin-top: 0; }
.texto h3 { font-weight: 500; font-size: 19px; margin: 32px 0 8px; }
.texto p, .texto li { color: var(--t2); }
.texto strong { color: var(--t1); font-weight: 500; }
.texto ul, .texto ol { padding-left: 1.2em; }
.texto li + li { margin-top: 6px; }
.texto .destaque { border-left: 2px solid var(--marca); padding: 4px 0 4px 18px; color: var(--t1); margin: 24px 0; }
.texto table { width: 100%; border-collapse: collapse; font-size: 16px; margin: 24px 0; }
.texto th, .texto td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--l2); vertical-align: top; }
.texto th { font-family: "IBM Plex Mono", monospace; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--t3); font-weight: 400; }
.texto td { color: var(--t2); }

.lateral { position: sticky; top: 88px; align-self: start; display: grid; gap: 16px; }
@media (max-width: 960px) { .lateral { position: static; } }
.cartao { background: var(--l1); border: 1px solid var(--l3); padding: 24px; display: grid; gap: 12px; }
.cartao b { font-family: "IBM Plex Mono", monospace; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--marca); font-weight: 400; }
.cartao p { margin: 0; color: var(--t2); font-size: 16px; }
.cartao ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 16px; }

.faq { border-top: 1px solid var(--l2); padding: 64px 0; }
.faq h2 { font-weight: 300; font-size: clamp(26px, 3vw, 36px); margin: 0 0 24px; }
.faq details { border-bottom: 1px solid var(--l2); padding: 18px 0; max-width: 80ch; }
.faq summary { cursor: pointer; font-weight: 400; font-size: 19px; list-style: none; display: flex; justify-content: space-between; gap: 16px; min-height: 44px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: "IBM Plex Mono", monospace; color: var(--marca); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--t2); margin: 8px 0 0; }

.fecho { border-top: 1px solid var(--l2); padding: 80px 0; background: linear-gradient(var(--g100), var(--l1)); }
.fecho h2 { font-weight: 300; font-size: clamp(30px, 4vw, 48px); line-height: 1.1; margin: 16px 0; max-width: 22ch; }
.fecho p { color: var(--t2); max-width: 56ch; }
.fecho .acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.relacionadas { padding: 0 0 80px; }
.relacionadas .grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--l2); border: 1px solid var(--l2); margin-top: 20px; }
@media (max-width: 860px) { .relacionadas .grade { grid-template-columns: 1fr; } }
.relacionadas a { background: var(--g100); padding: 24px; text-decoration: none; display: grid; gap: 6px; min-height: 44px; }
.relacionadas a:hover { background: var(--l1); }
.relacionadas a strong { font-weight: 400; font-size: 19px; color: var(--t1); }
.relacionadas a span { color: var(--t3); font-size: 15px; }

.rodape { border-top: 1px solid var(--l2); padding: 40px 0 56px; color: var(--t3); font-size: 14px; }
.rodape .wrap { display: grid; gap: 16px; }
.rodape nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.rodape nav a { color: var(--t2); text-decoration: none; min-height: 32px; display: inline-flex; align-items: center; }