/* Blog HOD: estilos compartilhados entre o índice (/blog/) e os artigos */
:root{
  --preto:#000; --branco:#fff; --grafite:#2b2b2b; --ouro:#edbf00; --amarelo:#fef200; --creme:#f9e298;
  --cinza:#828080; --muted:#5f5d5d; --muted-d:#b5b3b3; --hair:#e2e0dc; --hair-d:#2e2e2e; --alt:#f4f4f2;
  --sans:"Space Grotesk",system-ui,sans-serif; --serif:"Gupter",Georgia,serif;
  --r-card:32px; --wrap:1200px; --gut:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--preto);color:var(--branco);font:400 18px/1.6 var(--sans);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-weight:400;margin:0;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
:focus-visible{outline:2px solid var(--amarelo);outline-offset:3px}
@media (max-width:560px){:root{--gut:16px}}

.over{font:400 14px/1.3 var(--serif);letter-spacing:.14em;text-transform:uppercase;color:var(--ouro);display:flex;align-items:center;gap:14px;margin-bottom:20px}
.over::before{content:"";width:40px;height:1px;background:currentColor;flex:none}
.gx{font-family:var(--serif);font-weight:700;font-style:normal;text-transform:uppercase;letter-spacing:.02em;color:var(--ouro)}

/* botões */
.btn{display:inline-flex;align-items:center;gap:18px;font:600 18px/1.2 var(--sans);text-decoration:none;border:0;cursor:pointer;padding:12px 12px 12px 30px;min-height:64px;border-radius:999px;transition:transform .25s,box-shadow .25s,background .25s}
.btn .ar{flex:none;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;transition:transform .25s}
.btn .ar svg{width:20px;height:20px}
.btn:hover{transform:translateY(-3px)}
.btn:hover .ar{transform:translateX(4px) rotate(-45deg)}
.btn-pri{background:var(--amarelo);color:var(--preto);box-shadow:0 0 0 6px rgba(254,242,0,.16),0 14px 40px rgba(254,242,0,.28)}
.btn-pri .ar{background:var(--preto);color:var(--amarelo)}
.btn-dark{background:var(--preto);color:var(--branco);box-shadow:0 14px 34px rgba(0,0,0,.28)}
.btn-dark .ar{background:var(--amarelo);color:var(--preto)}
.btn-sm{font-size:15px;min-height:46px;padding:6px 6px 6px 20px;gap:12px}
.btn-sm .ar{width:34px;height:34px}
.btn-sm .ar svg{width:16px;height:16px}
@media (max-width:560px){.cta .btn{width:100%;justify-content:space-between}}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--hair-d)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ouro)}
.logo svg{height:26px;width:auto}
.logo span{font:400 11px/1.2 var(--serif);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-d);border-left:1px solid var(--ouro);padding-left:14px}
.nav{display:flex;gap:28px;font-size:15px}
.nav a{text-decoration:none;color:var(--muted-d)}
.nav a:hover,.nav a[aria-current]{color:var(--branco)}
@media (max-width:980px){.nav{display:none}}
@media (max-width:560px){.logo span{display:none}.top .btn{font-size:14px;min-height:42px;padding:4px 4px 4px 16px;gap:10px;box-shadow:none}.top .btn .ar{width:32px;height:32px}}

/* painel claro sobre moldura preta */
.frame{padding:20px}
.panel{background:var(--branco);color:var(--preto);border-radius:var(--r-card);position:relative;overflow:hidden}
@media (max-width:560px){.frame{padding:10px}}

/* cabeçalho do blog */
.blog-hero{position:relative;overflow:hidden;padding:clamp(64px,8vw,112px) 0 clamp(48px,6vw,80px)}
.blog-hero .simb{position:absolute;right:-4%;top:-10%;width:min(44vw,520px);color:var(--grafite);opacity:.5}
.blog-hero h1{position:relative;font-size:clamp(38px,5.4vw,72px);line-height:1.05;letter-spacing:-.02em;max-width:18ch}
.blog-hero p{position:relative;margin-top:24px;font-size:clamp(18px,1.6vw,21px);color:var(--muted-d);max-width:58ch}

/* cards de artigo */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:clamp(40px,5vw,72px) 0}
.card{display:flex;flex-direction:column;gap:12px;text-decoration:none;border:1px solid var(--hair);border-radius:24px;padding:30px;background:var(--branco);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:var(--preto);box-shadow:0 18px 40px rgba(0,0,0,.08)}
.card .chip{align-self:flex-start;font:400 12px/1 var(--serif);letter-spacing:.14em;text-transform:uppercase;background:var(--preto);color:var(--ouro);padding:7px 11px 6px;border-radius:999px}
.card h2,.card h3{font-size:22px;font-weight:500;line-height:1.3}
.card p{margin:0;color:var(--muted);font-size:16px}
.card .rd{font-size:14px;color:var(--muted)}
.card .more{margin-top:auto;padding-top:8px;font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px}
.card .more::after{content:"→";color:var(--preto);background:var(--amarelo);width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:14px}
.empty{grid-column:1/-1;text-align:center;padding:48px 24px;border:1px dashed var(--hair);border-radius:24px;color:var(--muted)}
.empty b{display:block;font:700 28px/1.2 var(--serif);color:var(--preto);margin-bottom:8px}
@media (max-width:980px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cards{grid-template-columns:1fr}}

/* artigo */
.crumbs{font-size:14px;color:var(--muted-d);padding-top:36px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--branco)}
.crumbs span{margin:0 8px;color:var(--ouro)}
.art-head{padding:28px 0 clamp(40px,5vw,64px);max-width:900px}
.art-head .chip{display:inline-block;font:400 12px/1 var(--serif);letter-spacing:.14em;text-transform:uppercase;color:var(--preto);background:var(--ouro);padding:8px 12px 7px;border-radius:999px;margin-bottom:22px}
.art-head h1{font-size:clamp(34px,4.6vw,60px);line-height:1.08;letter-spacing:-.02em}
.art-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:24px;font-size:15px;color:var(--muted-d)}
.art-meta b{color:var(--branco);font-weight:500}
.art-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:64px;padding:clamp(40px,5vw,72px) 0;align-items:start}
.toc{position:sticky;top:104px;font-size:15px}
.toc h2{font:400 12px/1 var(--serif);letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
.toc nav{display:grid;gap:2px;border-left:1px solid var(--hair)}
.toc nav a{text-decoration:none;color:var(--muted);padding:7px 0 7px 16px;margin-left:-1px;border-left:2px solid transparent;line-height:1.35}
.toc nav a:hover,.toc nav a.on{color:var(--preto);border-left-color:var(--ouro)}
.toc .btn{margin-top:28px;width:100%;justify-content:space-between;font-size:15px}
.lead{font-size:clamp(20px,1.8vw,23px);line-height:1.55;color:var(--preto);padding-bottom:28px;margin-bottom:36px;border-bottom:1px solid var(--hair)}

/* corpo do artigo (body.html) */
.prose{max-width:720px;color:#1b1b1b}
.prose h2{font-size:clamp(26px,2.6vw,34px);line-height:1.2;margin:56px 0 18px;scroll-margin-top:100px;font-weight:500}
.prose h3{font-size:22px;line-height:1.3;margin:36px 0 12px;font-weight:500}
.prose p,.prose li{font-size:18px;line-height:1.7}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1.2em}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--preto);font-weight:600}
.prose a{text-decoration:underline;text-decoration-color:var(--ouro);text-decoration-thickness:2px;text-underline-offset:3px}
.prose strong{font-weight:600}
.prose blockquote{margin:32px 0;padding:24px 28px;background:var(--creme);border-radius:20px;font-size:20px;line-height:1.5}
.prose table{width:100%;border-collapse:collapse;margin:28px 0;font-size:16px}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--hair);vertical-align:top}
.prose th{font-weight:600;background:var(--alt)}
.prose .callout{margin:36px 0;padding:28px;border-radius:24px;background:var(--preto);color:var(--branco)}
.prose .callout p{margin:0 0 16px;font-size:19px}
.prose .callout .btn{min-height:54px;font-size:16px}
.table-wrap{overflow-x:auto}
@media (max-width:900px){.art-grid{grid-template-columns:1fr;gap:32px}.toc{position:static;border:1px solid var(--hair);border-radius:20px;padding:20px}.toc .btn{display:none}}

/* faq do artigo */
.faq{max-width:720px;margin-top:64px}
.faq > h2{font-size:clamp(26px,2.6vw,34px);margin-bottom:12px;font-weight:500}
.faq details{border-top:1px solid var(--hair)}
.faq details:last-child{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:22px 0;font-size:19px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--preto);display:grid;place-items:center;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"−";background:var(--ouro);border-color:var(--ouro)}
.faq .ans{padding:0 0 24px;color:var(--muted);font-size:17px;line-height:1.65}

/* autor */
.author{max-width:720px;margin-top:64px;display:flex;gap:22px;align-items:center;padding:24px;border-radius:24px;background:var(--alt)}
.author img{width:84px;height:84px;border-radius:50%;object-fit:cover;object-position:50% 20%;flex:none}
.author b{display:block;font-size:19px;font-weight:600}
.author span{display:block;font:400 12px/1.3 var(--serif);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:4px 0 8px}
.author p{margin:0;font-size:16px;color:var(--muted)}
@media (max-width:560px){.author{flex-direction:column;align-items:flex-start}}

/* continue lendo */
.related{padding:0 0 clamp(48px,6vw,88px)}
.related > h2{font-size:clamp(26px,2.6vw,34px);font-weight:500;padding-top:clamp(40px,5vw,64px);border-top:1px solid var(--hair)}
.related .cards{grid-template-columns:repeat(2,1fr);padding-top:28px}
@media (max-width:640px){.related .cards{grid-template-columns:1fr}}

/* chamada final */
.final{position:relative;overflow:hidden;padding:clamp(72px,9vw,120px) 0}
.final .water{position:absolute;bottom:-40px;left:-20px;font:400 clamp(110px,18vw,240px)/.9 var(--sans);color:var(--grafite);white-space:nowrap;pointer-events:none;user-select:none}
.final .wrap{position:relative}
.final h2{font-size:clamp(30px,4vw,54px);line-height:1.1;max-width:22ch;margin-bottom:22px}
.final p{color:var(--muted-d);font-size:19px;max-width:56ch}
.final .cta{margin-top:36px;display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center}
.final .micro{font-size:14px;color:var(--muted-d);margin:0}

/* rodapé */
.foot{border-top:1px solid var(--hair-d);padding:64px 0 40px;font-size:15px;color:var(--muted-d)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.foot .logo svg{height:32px}
.foot .ent{margin-top:20px;max-width:44ch}
.foot .ent strong{color:var(--branco);font-weight:500}
.foot h4{font:400 12px/1 var(--serif);letter-spacing:.14em;text-transform:uppercase;color:var(--ouro);margin:6px 0 18px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--branco)}
.foot .ct a{display:inline-flex;align-items:center;gap:10px}
.foot .ct svg{width:18px;height:18px;color:var(--ouro);flex:none}
.social{display:flex;gap:12px;margin-top:22px}
.social a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1px var(--hair-d);color:var(--branco);transition:background .2s,color .2s}
.social a:hover{background:var(--ouro);color:var(--preto)}
.social svg{width:20px;height:20px}
.foot .legal{margin-top:56px;padding-top:24px;border-top:1px solid var(--hair-d);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr}}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--preto);color:var(--ouro);display:grid;place-items:center;box-shadow:0 0 0 1px var(--ouro),0 10px 30px rgba(0,0,0,.4);transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:28px;height:28px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.card{transition:none}}