/* ==========================================================================
   Blog Raised — CSS nativo, sem framework e sem JavaScript.
   Identidade: fundo #17181a, Mulish (texto) + Montserrat (títulos),
   gradiente teal → coral da marca. Leitura em fundo claro para legibilidade.
   ========================================================================== */
@font-face{font-family:Mulish;font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/mulish-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Mulish;font-style:italic;font-weight:400 800;font-display:swap;src:url(../fonts/mulish-italic-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Montserrat;font-style:normal;font-weight:600 800;font-display:swap;src:url(../fonts/montserrat-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#17181a;--ink-2:#202225;--ink-3:#2b2e32;
  --paper:#fff;--bg:#f5f6f5;--text:#1d1f22;--muted:#5b6168;--line:#e3e6e4;
  --teal:#00e5c3;--teal-d:#007a68;--coral:#ff5a4d;--coral-d:#c8382d;--blue:#1e3a8a;
  --on-dark:#f4f5f4;--on-dark-muted:#a9aeb3;
  --grad:linear-gradient(110deg,#00e5c3 0%,#7fd9c7 28%,#ff8a73 62%,#ff4d4d 100%);
  --radius:14px;--radius-s:8px;
  --font:Mulish,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-h:Montserrat,Mulish,system-ui,sans-serif;
  --wrap:1180px;--read:720px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.75 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--teal-d);text-underline-offset:.18em;text-decoration-thickness:.08em}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--teal);color:var(--ink);padding:.6rem 1rem;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:8px}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
h1,h2,h3,h4{font-family:var(--font-h);line-height:1.2;letter-spacing:-.015em;color:var(--ink);margin:0}

/* ------------------------------------------------------------------ header */
.site-header{background:var(--ink);color:var(--on-dark);position:sticky;top:0;z-index:50;border-bottom:1px solid #ffffff14}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center}
.brand img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:var(--on-dark);text-decoration:none;font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;padding:.55rem .8rem;border-radius:999px}
.nav a:hover,.nav a[aria-current]{color:var(--teal)}
.nav .btn{margin-left:8px}
.nav-toggle{display:none}
.nav-toggle summary{list-style:none;cursor:pointer;padding:.5rem;border-radius:8px;color:var(--on-dark)}
.nav-toggle summary::-webkit-details-marker{display:none}
.nav-toggle .bars{display:block;width:24px;height:2px;background:currentColor;position:relative}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:24px;height:2px;background:currentColor}
.nav-toggle .bars::before{top:-7px}.nav-toggle .bars::after{top:7px}
@media(max-width:820px){
  .nav{display:none}
  .nav-toggle{display:block}
  .nav-toggle[open] .nav-m{display:flex}
  .nav-m{display:none;position:absolute;left:0;right:0;top:68px;background:var(--ink);flex-direction:column;padding:12px 20px 22px;border-bottom:1px solid #ffffff14;gap:4px}
  .nav-m a{color:var(--on-dark);text-decoration:none;font-weight:700;padding:.85rem .4rem;border-bottom:1px solid #ffffff12}
}
@media(min-width:821px){.nav-m{display:none}}

/* ------------------------------------------------------------------ botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:700 .92rem/1 var(--font);padding:.95rem 1.35rem;border-radius:999px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s,color .15s}
.btn--primary{background:var(--teal);color:var(--ink)}
.btn--primary:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn--ghost{border-color:#ffffff40;color:var(--on-dark)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn--sm{padding:.65rem 1rem;font-size:.78rem}
.btn--dark{background:var(--ink);color:#fff}.btn--dark:hover{background:var(--teal-d);color:#fff}

/* ------------------------------------------------------------------ hero (home/listagens) */
.hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden;isolation:isolate}
.hero::after{content:"";position:absolute;right:-60px;top:-40px;bottom:-40px;width:min(52%,560px);background:url(../img/hero-art.webp) right center/cover no-repeat;opacity:.55;z-index:-1;-webkit-mask-image:linear-gradient(90deg,transparent,#000 40%);mask-image:linear-gradient(90deg,transparent,#000 40%)}
.hero .wrap{padding-block:clamp(48px,8vw,96px)}
.hero__eyebrow{font:800 .78rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin:0 0 18px}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.4rem);font-weight:800;max-width:17ch}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:56ch;color:var(--on-dark-muted);font-size:1.15rem;margin:18px 0 0}
.hero--small .wrap{padding-block:clamp(36px,5vw,64px)}
.hero--small h1{font-size:clamp(1.7rem,3.6vw,2.5rem);max-width:none}
.hero .crumbs a{color:var(--on-dark-muted)}.hero .crumbs{margin-bottom:14px}
.search{display:flex;gap:8px;margin-top:28px;max-width:520px}
.search input{flex:1;min-width:0;padding:.95rem 1.2rem;border-radius:999px;border:1px solid #ffffff30;background:#ffffff10;color:#fff;font:inherit}
.search input::placeholder{color:#c3c7cb}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;padding:0;list-style:none}
.chips a{display:inline-block;padding:.45rem .95rem;border-radius:999px;border:1px solid #ffffff2e;color:var(--on-dark);text-decoration:none;font-size:.84rem;font-weight:700}
.chips a:hover,.chips a[aria-current]{background:var(--teal);color:var(--ink);border-color:var(--teal)}
.author-hero{display:flex;gap:20px;align-items:center;margin-top:8px}
.author-hero img,.avatar{border-radius:50%;object-fit:cover;background:var(--ink-3)}

/* ------------------------------------------------------------------ seções/cards */
.section{padding-block:clamp(40px,6vw,72px)}
.section__head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:26px}
.section__head h2{font-size:clamp(1.4rem,2.6vw,1.9rem)}
.grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));list-style:none;padding:0;margin:0}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;height:100%;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px #17181a1a}
.card__media{aspect-ratio:1200/630;background:var(--ink);overflow:hidden;display:block}
.card__media img{width:100%;height:100%;object-fit:cover}
.card__media--empty{background:var(--ink) url(../img/hero-art.webp) center/cover}
.card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__meta{font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-d);margin:0}
.card__meta a{color:inherit;text-decoration:none}
.card h3{font-size:1.14rem;line-height:1.3}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card{position:relative}
.card__excerpt{color:var(--muted);font-size:.96rem;line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card__foot{margin-top:auto;font-size:.82rem;color:var(--muted)}
.card--feature{grid-column:span 1}
@media(min-width:900px){.grid--feature{grid-template-columns:1.4fr 1fr 1fr}.grid--feature>div:first-child h3{font-size:1.45rem}}
.pill{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .6rem;border-radius:999px;background:var(--ink);color:var(--teal)}
.areas{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:0;padding:0;list-style:none}
.areas a{display:flex;gap:14px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;text-decoration:none;color:var(--ink);font-weight:800;font-family:var(--font-h);font-size:.95rem}
.areas a:hover{border-color:var(--teal);box-shadow:0 8px 22px #17181a14}
.areas small{display:block;font:600 .78rem var(--font);color:var(--muted)}
.areas img{width:44px;height:44px}

/* ------------------------------------------------------------------ paginação */
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:44px 0 0;padding:0;list-style:none}
.pager a,.pager span{display:inline-flex;min-width:44px;height:44px;align-items:center;justify-content:center;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink);text-decoration:none;font-weight:800}
.pager [aria-current]{background:var(--ink);color:var(--teal);border-color:var(--ink)}
.pager a:hover{border-color:var(--teal)}

/* ------------------------------------------------------------------ breadcrumbs */
.crumbs{font-size:.86rem;color:var(--muted)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 8px;list-style:none;padding:0;margin:0}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.crumbs a{color:inherit}

/* ------------------------------------------------------------------ artigo */
.post-head{background:var(--paper);border-bottom:1px solid var(--line)}
.post-head .wrap{padding-block:clamp(28px,4vw,52px)}
.post__cat{display:inline-block;margin:18px 0 0;font:800 .78rem/1 var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--teal-d);text-decoration:none}
.post__title{font-size:clamp(1.85rem,4.4vw,3rem);font-weight:800;margin:12px 0 0;max-width:24ch;text-wrap:balance}
.post__meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin-top:22px;color:var(--muted);font-size:.92rem}
.post__meta a{color:var(--ink);font-weight:800;text-decoration:none}
.post__meta .by{display:flex;align-items:center;gap:10px}
.post__meta .avatar{width:40px;height:40px}
.post__cover{margin:28px 0 0;border-radius:var(--radius);overflow:hidden;background:var(--ink)}
.post__cover img{width:100%;height:auto}
.post-layout{display:grid;gap:48px;grid-template-columns:minmax(0,1fr);padding-block:44px 64px}
@media(min-width:1040px){.post-layout{grid-template-columns:minmax(0,var(--read)) 300px;justify-content:center}.post-aside{order:2}}
.post-body{font-size:1.1rem;min-width:0}
.post-body>*+*{margin-top:1.25em}
.post-body h2{font-size:clamp(1.45rem,3vw,1.9rem);margin-top:2.1em}
.post-body h3{font-size:1.28rem;margin-top:1.8em}
.post-body h4{font-size:1.08rem;margin-top:1.6em}
.post-body ul,.post-body ol{padding-left:1.3em}
.post-body li+li{margin-top:.45em}
.post-body li::marker{color:var(--teal-d);font-weight:800}
.post-body a{font-weight:700}
.post-body strong{color:var(--ink)}
.post-body blockquote{margin-inline:0;padding:.4rem 0 .4rem 1.3rem;border-left:4px solid var(--teal);color:#33373c;font-style:italic}
.post-body blockquote p{margin:0}
.post-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.post-body figure{margin-inline:0}
.post-body figure img,.post-body p>img{border-radius:var(--radius-s)}
.post-body figcaption{font-size:.86rem;color:var(--muted);margin-top:.5rem}
.post-body code{background:#eef0ef;padding:.12em .4em;border-radius:5px;font-size:.92em}
.post-body pre{background:var(--ink);color:#e9ece9;padding:1.1rem 1.2rem;border-radius:var(--radius-s);overflow:auto;font-size:.9rem;line-height:1.6}
.post-body pre code{background:none;padding:0;color:inherit}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--paper)}
.table-wrap table{border-collapse:collapse;width:100%;font-size:.95rem;line-height:1.5;min-width:520px}
.table-wrap th{background:var(--ink);color:#fff;text-align:left;font-family:var(--font-h);font-weight:700;font-size:.84rem;letter-spacing:.02em}
.table-wrap th,.table-wrap td{padding:.75rem 1rem;vertical-align:top}
.table-wrap tbody tr:nth-child(even){background:#f6f8f7}
.table-wrap td+td,.table-wrap th+th{border-left:1px solid var(--line)}
.table-wrap td{border-top:1px solid var(--line)}

/* resposta direta (GEO) */
.answer-lead{background:var(--ink);color:var(--on-dark);border-radius:var(--radius);padding:22px 26px;font-size:1.12rem;line-height:1.65;position:relative;border-left:5px solid var(--teal)}
.answer-lead::before{content:"Resposta rápida";display:block;font:800 .72rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:10px}
.answer-lead a{color:var(--teal)}
.answer-lead strong{color:#fff}

/* caixas */
.box{border-radius:var(--radius);padding:20px 24px;border:1px solid var(--line);background:var(--paper)}
.box>*+*{margin-top:.8em}
.box__label{font:800 .72rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;margin:0;color:var(--teal-d)}
.box--answer{background:#e9fbf7;border-color:#b6efe3}
.box--takeaways{background:var(--paper);border:2px solid var(--ink)}
.box--takeaways li{margin-top:.35em}
.box--dica{background:#effbf8;border-color:#bdeee3}
.box--atencao{background:#fff4f2;border-color:#ffc9c2}.box--atencao .box__label{color:var(--coral-d)}
.box--exemplo{background:#f1f4fb;border-color:#cdd8f2}.box--exemplo .box__label{color:var(--blue)}
.box--dado{background:#f7f7f4;border-color:#e0e0d6}
.box p{margin:0}
.box p+p{margin-top:.7em}

/* CTA contextual */
.cta-card{background:var(--ink);color:var(--on-dark);border-radius:var(--radius);padding:26px 28px;display:grid;gap:14px;justify-items:start;position:relative;overflow:hidden;isolation:isolate}
.cta-card::before{content:"";position:absolute;inset:auto -40px -60px auto;width:240px;height:240px;border-radius:50%;background:var(--grad);filter:blur(46px);opacity:.38;z-index:-1}
.cta-card__label{margin:0;font:800 .72rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.cta-card__body>*+*{margin-top:.6em}
.cta-card__body p{margin:0;font-size:1.04rem}
.cta-card__body strong{color:#fff}
.cta-card a:not(.btn){color:var(--teal)}

/* sumário */
.toc{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;font-size:.93rem}
.toc summary{cursor:pointer;font:800 .74rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";float:right;font-size:1.1rem;line-height:.8}
.toc[open] summary::after{content:"–"}
.toc ol{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:2px;line-height:1.4}
.toc li a{display:block;padding:.4rem .5rem;border-radius:6px;color:var(--text);text-decoration:none;font-weight:600}
.toc li a:hover{background:#eef6f4;color:var(--teal-d)}
.toc li.l3 a{padding-left:1.3rem;font-weight:400;color:var(--muted)}
@media(min-width:1040px){.post-aside .sticky{position:sticky;top:88px;display:grid;gap:18px;max-height:calc(100vh - 110px);overflow:auto}}
.mini-cta{background:var(--ink);color:var(--on-dark);border-radius:var(--radius);padding:20px;display:grid;gap:10px}
.mini-cta strong{color:#fff;font-family:var(--font-h);line-height:1.3}
.mini-cta p{margin:0;font-size:.92rem;color:var(--on-dark-muted);line-height:1.55}

/* clusters */
.cluster{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}
.cluster h2{font-size:1.05rem;margin:0 0 10px}
.cluster ul{margin:0;padding-left:1.1em}

/* FAQ */
.faq h2{margin-bottom:.4em}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-s);margin-top:10px}
.faq summary{cursor:pointer;padding:16px 20px;font:700 1.02rem/1.4 var(--font-h);color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--teal-d);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 18px;color:#2d3035}
.faq details p{margin:0}

/* caixa do autor (E-E-A-T) */
.author-box{display:grid;grid-template-columns:auto 1fr;gap:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.author-box .avatar{width:84px;height:84px}
.author-box h2{font-size:1.1rem}
.author-box .role{color:var(--teal-d);font-weight:800;font-size:.84rem;letter-spacing:.04em}
.author-box p{margin:.5rem 0 0;font-size:.97rem;line-height:1.65}
.author-box ul{margin:.6rem 0 0;padding-left:1.1em;font-size:.92rem;color:var(--muted)}
.author-box .links{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:12px;font-weight:800;font-size:.88rem}
.updated{font-size:.9rem;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}
.legacy-note{background:#fff8e6;border:1px solid #f1d98a;border-radius:var(--radius-s);padding:14px 18px;font-size:.95rem}
.legacy-note strong{color:#6a4d00}

/* relacionados */
.related{background:var(--ink);color:var(--on-dark)}
.related h2{color:#fff}

/* ------------------------------------------------------------------ faixa de conversão */
.band{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden;isolation:isolate}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 100% 0%,#ff4d4d55,transparent 60%),radial-gradient(60% 120% at 0% 100%,#00e5c340,transparent 60%);z-index:-1}
.band .wrap{display:flex;flex-wrap:wrap;gap:22px 40px;align-items:center;justify-content:space-between;padding-block:clamp(40px,6vw,64px)}
.band h2{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);max-width:22ch}
.band p{margin:10px 0 0;color:var(--on-dark-muted);max-width:50ch}

/* ------------------------------------------------------------------ rodapé */
.site-footer{background:var(--ink);color:var(--on-dark-muted);font-size:.94rem;border-top:1px solid #ffffff14}
.site-footer .wrap{display:grid;gap:34px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));padding-block:52px 28px}
.site-footer h2{font:800 .78rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{color:var(--on-dark-muted);text-decoration:none}
.site-footer a:hover{color:var(--teal)}
.site-footer address{font-style:normal;line-height:1.7}
.site-footer .copy{grid-column:1/-1;border-top:1px solid #ffffff14;padding-top:20px;font-size:.84rem}
.site-footer img{height:28px;width:auto;margin-bottom:14px}

/* ------------------------------------------------------------------ 404/busca */
.empty{text-align:center;padding-block:56px}
.empty h1{font-size:clamp(1.8rem,4vw,2.6rem)}
.empty p{color:var(--muted)}
.prose-narrow{max-width:var(--read);margin-inline:auto}

@media(max-width:640px){
  .post-body{font-size:1.04rem}
  .author-box{grid-template-columns:1fr}
  .cta-card{padding:22px}
}
@media print{.site-header,.site-footer,.band,.related,.post-aside,.cta-card,.search{display:none!important}body{background:#fff}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* avatar com iniciais (autor sem foto) */
.avatar--init{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--grad);color:var(--ink);font:800 1rem var(--font-h);flex:none}

/* sumário: lateral no desktop, recolhível no celular */
.post-aside{display:none}
.toc--d{display:none}
@media(min-width:1040px){.post-aside{display:block}.toc--d{display:block}.toc--m{display:none}}