/* Blog AVG — mesmo sistema visual do site: papel claro, tinta azul-petróleo, marca âmbar, títulos condensados. */
:root{
  --bg:#f3f2ef;--surface:#fff;--ink:#0b2a3a;--ink-2:#16415a;--fg:#15232e;--muted:#5e6f7d;--line:#d9dcdf;--accent:#e39a2f;--steel:#7d9bb8;--wa:#1fb65a;
  --display:"Archivo","Arial Narrow",Impact,system-ui,sans-serif;--body:"Manrope","Segoe UI",Roboto,system-ui,sans-serif;
  --gl:max(16px,env(safe-area-inset-left,0px));--gr:max(16px,env(safe-area-inset-right,0px));--max:1180px;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.02;text-wrap:balance;letter-spacing:-.01em;color:var(--ink)}
h1,h2{font-variation-settings:"wdth" 84;font-weight:800;text-transform:uppercase}
h3{font-variation-settings:"wdth" 96;font-weight:700;font-size:1.15rem}
p{margin:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gl);padding-right:var(--gr)}
.tag{font-family:var(--display);font-variation-settings:"wdth" 100;font-weight:600;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);display:inline-flex;gap:.5rem;align-items:center}
.tag::before{content:"[";color:var(--accent)}.tag::after{content:"]";color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-family:var(--display);font-variation-settings:"wdth" 100;font-weight:700;font-size:.92rem;padding:.85rem 1.3rem;border-radius:8px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px rgba(31,182,90,.22)}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line-w{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;background:transparent}
.progress i{display:block;height:100%;width:0;background:var(--accent)}
/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(243,242,239,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:70px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand svg{height:32px;width:auto}
.brand span{font-family:var(--display);font-weight:700;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);line-height:1.2}
.nav-links{display:flex;gap:1.5rem;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:.9rem;font-weight:600;color:var(--muted)}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav .btn{padding:.6rem 1rem;font-size:.85rem}
@media(max-width:900px){.nav-links{display:none}}
@media(max-width:480px){.nav .btn span{display:none}.nav .btn{padding:.6rem .8rem}}
/* blog home */
.b-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.b-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(11,42,58,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(11,42,58,.06) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(#000,transparent);mask-image:linear-gradient(#000,transparent);pointer-events:none}
.b-hero .wrap{position:relative;display:grid;grid-template-columns:1.4fr .8fr;gap:2.5rem;align-items:end;padding-block:clamp(2.5rem,6vw,4.5rem)}
.bh-copy{display:grid;gap:1.1rem}
.b-hero h1{font-size:clamp(2.6rem,6.5vw,5.2rem)}
.b-hero h1 em{font-style:normal;color:var(--accent)}
.bh-copy p{color:var(--muted);max-width:56ch;font-size:1.06rem}
.search{display:flex;align-items:center;gap:.6rem;background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:.2rem .9rem;max-width:520px}
.search svg{width:20px;height:20px;color:var(--muted);flex:none}
.search input{border:0;background:transparent;font:inherit;padding:.75rem 0;width:100%;color:var(--fg);outline:none}
.search:focus-within{border-color:var(--ink)}
.curio{background:var(--ink);color:#fff;border-radius:14px;padding:1.4rem;display:grid;gap:.8rem}
.curio .tag{color:#fff}
.curio p{font-size:1.02rem;line-height:1.5;color:#dbe5ec;min-height:4.6em}
.curio button{justify-self:start;background:none;border:0;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;padding:0}
@media(max-width:860px){.b-hero .wrap{grid-template-columns:1fr}}
.feat-wrap{padding-block:clamp(2rem,4vw,3rem)}
.feat{display:grid;grid-template-columns:1.2fr 1fr;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;transition:box-shadow .25s,transform .25s}
.feat:hover{box-shadow:0 24px 50px rgba(11,42,58,.12);transform:translateY(-3px)}
.f-img{overflow:hidden}.f-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.feat:hover .f-img img{transform:scale(1.04)}
.f-body{padding:clamp(1.4rem,3vw,2.4rem);display:grid;gap:.9rem;align-content:center}
.f-body h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.f-body p{color:var(--muted)}
.f-go{font-family:var(--display);font-weight:700;color:var(--ink)}
@media(max-width:820px){.feat{grid-template-columns:1fr}.f-img{aspect-ratio:16/9}}
.list{padding-bottom:clamp(3rem,6vw,5rem)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.4rem}
.chip{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:.5rem 1rem;font:inherit;font-size:.88rem;font-weight:700;cursor:pointer}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media(max-width:960px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;display:grid;grid-template-rows:auto 1fr;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,42,58,.1)}
.card[hidden]{display:none}
.c-img{position:relative;aspect-ratio:16/9;overflow:hidden}
.c-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .c-img img{transform:scale(1.05)}
.c-cat{position:absolute;left:.8rem;top:.8rem;background:rgba(11,42,58,.88);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .6rem;border-radius:6px}
.c-body{padding:1.2rem;display:grid;gap:.6rem;align-content:start}
.c-body h3{font-size:1.08rem;line-height:1.2}
.c-body p{color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.c-meta{font-size:.78rem;color:var(--muted);font-weight:600}
.empty{padding:2rem 0;color:var(--muted)}
.pautas{background:var(--surface);border-top:1px solid var(--line)}
.pautas .wrap{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;padding-block:clamp(2.5rem,5vw,4rem)}
.pautas h2{font-size:clamp(1.7rem,3.4vw,2.6rem);margin:.6rem 0}
.pautas p{color:var(--muted)}
.pauta-form{display:flex;gap:.6rem;flex-wrap:wrap}
.pauta-form input{flex:1 1 260px;font:inherit;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:8px;background:var(--bg)}
@media(max-width:820px){.pautas .wrap{grid-template-columns:1fr}}
/* article */
.a-head{display:grid;gap:1rem;padding-top:clamp(1.8rem,4vw,3rem);max-width:900px}
.crumbs{display:flex;gap:.5rem;font-size:.82rem;color:var(--muted);flex-wrap:wrap}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--ink)}
.a-head h1{font-size:clamp(2rem,4.8vw,3.6rem)}
.a-dek{font-size:1.15rem;color:var(--muted);max-width:60ch}
.a-meta{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;font-size:.86rem;color:var(--muted)}
.a-meta .av{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:top;background:var(--ink)}
.a-meta b{display:block;color:var(--ink);font-family:var(--display);font-size:.95rem}
.a-meta span{display:block}
.a-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.a-cover{margin-block:1.8rem}
.a-cover img{border-radius:16px;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.a-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(2rem,5vw,4rem);align-items:start;padding-bottom:3rem}
@media(max-width:960px){.a-grid{grid-template-columns:1fr}.a-side{order:-1}}
.a-body{min-width:0;max-width:720px;font-size:1.06rem;line-height:1.75}
.a-body > p{margin-bottom:1.2rem}
.a-body h2{font-size:clamp(1.5rem,3vw,2rem);margin:2.4rem 0 1rem;scroll-margin-top:90px}
.a-body ul{margin:0 0 1.4rem;padding-left:1.2rem}
.a-body li{margin-bottom:.45rem}
.a-body li::marker{color:var(--accent)}
.callout{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--ink);border-radius:10px;padding:1rem 1.2rem;margin:1.6rem 0;font-size:1rem}
.did{background:#fff7e9;border:1px solid #f1d6a6;border-radius:12px;padding:1.1rem 1.2rem;margin:1.6rem 0;display:grid;gap:.4rem}
.did span{font-family:var(--display);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#a36410}
.did p{font-size:1rem}
.a-side{display:grid;gap:1rem;position:sticky;top:90px}
@media(max-width:960px){.a-side{position:static;grid-template-columns:1fr}.a-side .dark,.a-side .cta{display:none}}
.side-box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;display:grid;gap:.6rem}
.side-box b{font-family:var(--display);color:var(--ink)}
.toc{margin:0;padding-left:1.1rem;display:grid;gap:.35rem;font-size:.9rem}
.toc a{text-decoration:none;color:var(--muted)}
.toc a.on,.toc a:hover{color:var(--ink);font-weight:700}
.side-box.dark{background:var(--ink);border-color:var(--ink)}
.side-box.dark .tag{color:#fff}.side-box.dark p{color:#dbe5ec;font-size:.95rem}
.side-box.cta p{font-size:.9rem;color:var(--muted)}
.faq{display:grid;gap:.6rem}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:10px}
.faq summary{cursor:pointer;list-style:none;padding:.95rem 1.1rem;font-family:var(--display);font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 1.1rem 1rem;color:var(--muted);font-size:.98rem}
.a-end{margin-top:2rem;background:var(--ink);color:#fff;border-radius:14px;padding:1.3rem 1.4rem;display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.a-end b{display:block;font-family:var(--display);font-size:1.1rem}
.a-end span{color:#c6d3dd;font-size:.92rem}
.share{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin-top:1.4rem;font-size:.86rem}
.share span{color:var(--muted);margin-right:.3rem}
.share a,.share button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:.4rem .85rem;text-decoration:none;font:inherit;font-weight:600;color:var(--ink);cursor:pointer}
.disc{margin-top:1.4rem;font-size:.82rem;color:var(--muted)}
.related{background:var(--surface);border-top:1px solid var(--line);padding-block:clamp(2.5rem,5vw,4rem)}
.r-head{display:grid;gap:.6rem;margin-bottom:1.4rem}
.r-head h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.related .card{background:var(--bg)}
/* interactive widgets */
[data-quiz],[data-check],[data-flip],[data-steps],[data-builder],[data-reminder]{background:var(--surface);border:1.5px solid var(--ink);border-radius:14px;padding:1.4rem;margin:2rem 0;display:grid;gap:.9rem;font-size:1rem;line-height:1.5;position:relative}
[data-quiz]::before,[data-check]::before,[data-flip]::before,[data-steps]::before,[data-builder]::before,[data-reminder]::before{content:"Interativo";position:absolute;top:-.7rem;left:1.2rem;background:var(--accent);color:#1b1304;font-family:var(--display);font-weight:700;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;padding:.2rem .6rem;border-radius:4px}
.w-sub{color:var(--muted);font-size:.92rem;margin-top:-.4rem}
[data-quiz] ol{margin:0;padding:0;list-style:none;display:grid;gap:.6rem;counter-reset:q}
[data-quiz] li{counter-increment:q;display:grid;grid-template-columns:1fr auto;gap:.8rem;align-items:center;padding:.7rem .9rem;background:var(--bg);border-radius:8px}
.yn{display:flex;gap:.3rem}
.yn button{border:1.5px solid var(--line);background:#fff;border-radius:6px;padding:.35rem .8rem;font:inherit;font-weight:700;font-size:.85rem;cursor:pointer;color:var(--ink)}
.yn button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.w-res{display:none;padding:.9rem 1rem;border-radius:8px;background:#eef6f1;border:1px solid #bfe2cc}
.w-res.on{display:block}
.w-res .btn{margin-top:.7rem}
[data-check] label{display:flex;gap:.7rem;align-items:flex-start;padding:.6rem .8rem;background:var(--bg);border-radius:8px;cursor:pointer}
[data-check] input{width:20px;height:20px;accent-color:var(--ink);flex:none;margin-top:.1rem}
.w-bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden}
.w-bar i{display:block;height:100%;width:0;background:var(--wa);transition:width .4s}
[data-check][data-invert] .w-bar i{background:var(--accent)}
.w-msg{display:none;font-size:.95rem}
.w-msg.on{display:block}
.flips{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.8rem}
.flip{perspective:800px;border:0;background:none;padding:0;cursor:pointer;min-height:150px;position:relative;font:inherit;text-align:left}
.flip span{position:absolute;inset:0;border-radius:10px;padding:1rem;display:flex;align-items:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:transform .5s;font-size:.95rem;line-height:1.4}
.f-front{background:var(--ink);color:#fff;font-family:var(--display);font-weight:700;font-size:1.02rem}
.f-back{background:#fff7e9;color:var(--fg);border:1px solid #f1d6a6;transform:rotateY(180deg)}
.flip.on .f-front{transform:rotateY(180deg)}
.flip.on .f-back{transform:rotateY(0)}
.st-nav{display:flex;flex-wrap:wrap;gap:.4rem}
.st-nav button{border:1.5px solid var(--line);background:var(--bg);border-radius:8px;padding:.5rem .8rem;font:inherit;font-weight:700;font-size:.85rem;cursor:pointer;color:var(--ink)}
.st-nav button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.st-panel{display:none;padding:1rem;border-radius:8px;background:var(--bg);border-left:3px solid var(--accent)}
.st-panel.on{display:block}
[data-builder] label{display:grid;gap:.3rem;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
[data-builder] select,.rm-row input{font:inherit;font-size:1rem;padding:.7rem .8rem;border:1.5px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);text-transform:none;letter-spacing:0;width:100%}
.rm-rows{display:grid;gap:.6rem}
.rm-row{display:grid;grid-template-columns:1.4fr 1fr 130px 28px;gap:.5rem;align-items:center}
.rm-row .left{font-size:.82rem;font-weight:700;white-space:nowrap;text-align:center;padding:.3rem .6rem;border-radius:6px;background:var(--bg);color:var(--muted)}
.rm-row .left.warn{background:#fff1d6;color:#8a5208}
.rm-row .left.late{background:#fde2e0;color:#a5281b}
.rm-row .left.ok{background:#e5f5eb;color:#17733b}
.rm-row button{border:0;background:none;color:var(--muted);font-size:1.2rem;cursor:pointer}
@media(max-width:560px){.rm-row{grid-template-columns:1fr 1fr}.rm-row .left{grid-column:1}.rm-row button{justify-self:end}}
/* cta + footer */
.b-cta{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.b-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.b-cta .wrap{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center;padding-block:clamp(2.5rem,5vw,4rem)}
.b-cta h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.8rem);margin:.6rem 0}
.b-cta .tag{color:#fff}.b-cta p{color:#c6d3dd}
.b-cta-btns{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:820px){.b-cta .wrap{grid-template-columns:1fr}.b-cta-btns{justify-content:flex-start}}
footer{padding-block:1.6rem;font-size:.8rem;color:var(--muted);border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}
.fab{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:55;width:56px;height:56px;border-radius:50%;background:var(--wa);display:grid;place-items:center;color:#fff;box-shadow:0 14px 36px rgba(31,182,90,.35)}
.fab svg{width:28px;height:28px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
