/* Comprime PDF — papel, tinta e uma cor de destaque. */
@font-face{font-family:"Plex";src:url(/static/fonts/plex-sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex";src:url(/static/fonts/plex-sans-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Serif4";src:url(/static/fonts/serif-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Serif4";src:url(/static/fonts/serif-400i.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Serif4";src:url(/static/fonts/serif-600.woff2) format("woff2");font-weight:600;font-display:swap}
:root{
  --paper:#f5f2ea;--paper-hi:#fbf9f4;--ink:#1b1a17;--ink-2:#47433b;--muted:#69645a;
  --rule:#d6cfc0;--accent:#c63f17;--accent-text:#a5340f;--accent-soft:#f3dfd3;
  --sans:"Plex",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Serif4",Georgia,"Times New Roman",serif;
  --r:4px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans);font-feature-settings:"kern"}
a{color:var(--accent-text);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
img,svg{max-width:100%}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.num{font-variant-numeric:tabular-nums lining-nums}

/* Cabeçalho */
.site-header{border-bottom:1px solid var(--rule)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand svg{width:26px;height:26px;flex:none}
.brand span{font:600 21px/1 var(--serif);letter-spacing:-.01em}
.nav ul{list-style:none;display:flex;gap:28px;margin:0;padding:0}
.nav ul a{color:var(--ink-2);text-decoration:none;font-size:15px;padding:21px 0 19px;border-bottom:2px solid transparent}
.nav ul a:hover{color:var(--ink)}
.nav ul a.active{color:var(--ink);border-bottom-color:var(--accent)}
.menu-btn{display:none;background:none;border:1px solid var(--rule);border-radius:var(--r);width:40px;height:36px;padding:0;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:18px;height:18px;display:block;margin:auto}
@media(max-width:760px){
  .menu-btn{display:block}
  .nav ul{display:none;position:absolute;top:64px;left:0;right:0;z-index:30;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--rule);padding:4px 24px 12px}
  .nav ul.open{display:flex}
  .nav ul a{display:block;padding:12px 0;border-bottom:1px solid var(--rule)}
  .nav ul a.active{border-bottom-color:var(--rule);color:var(--accent-text)}
}
main{padding:48px 0 24px}

/* Home: abertura + ferramenta */
.intro{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.intro h1{font:600 52px/1.04 var(--serif);letter-spacing:-.02em;margin:0 0 18px}
.intro .lede{font-size:18px;color:var(--ink-2);margin:0 0 28px;max-width:34ch}
.facts{margin:0;border-top:1px solid var(--ink)}
.facts div{display:grid;grid-template-columns:22px 1fr;column-gap:12px;padding:14px 0;border-bottom:1px solid var(--rule)}
.facts div svg{grid-row:span 2}
.facts svg{width:18px;height:18px;margin-top:3px;color:var(--accent)}
.facts dt{font-weight:600;font-size:15px}
.facts dd{margin:0;color:var(--muted);font-size:14.5px}
@media(max-width:900px){.intro{grid-template-columns:1fr;gap:28px}.intro h1{font-size:40px}.facts{display:none}}

.panel{background:var(--paper-hi);border:1px solid var(--ink);border-radius:var(--r)}
.panel-sec{padding:20px 22px;border-bottom:1px solid var(--rule)}
.panel-sec:last-child{border-bottom:0}
.step{display:flex;align-items:baseline;gap:10px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.step b{font:600 13px/1 var(--sans);color:var(--ink)}
.drop{display:flex;align-items:center;gap:16px;padding:22px;border:1px dashed var(--ink-2);border-radius:var(--r);cursor:pointer;background:var(--paper);transition:background .15s,border-color .15s}
.drop:hover,.panel.over .drop{background:#fff;border-color:var(--accent)}
.drop:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.drop svg{width:34px;height:40px;flex:none;color:var(--ink)}
.drop strong{display:block;font-weight:600}
.drop span{color:var(--muted);font-size:14.5px}
.drop u{color:var(--accent-text);text-decoration-thickness:1px;text-underline-offset:.18em}
.docrow{display:none;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--rule);border-radius:var(--r);background:#fff}
.docrow.show{display:flex}
.docrow svg{width:26px;height:30px;flex:none}
.docrow .meta{flex:1;min-width:0}
.docrow .name{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.docrow .size{color:var(--muted);font-size:14px}
.linkbtn{background:none;border:0;padding:4px 2px;font:inherit;font-size:14.5px;color:var(--accent-text);text-decoration:underline;text-underline-offset:.18em;cursor:pointer}

.seg{border:0;margin:0;padding:0;min-width:0}
.seg-opts{position:relative;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ink);border-radius:var(--r);overflow:hidden}
.seg-opts input{position:absolute;left:0;top:0;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}
.seg-opts label{display:flex;align-items:center;justify-content:center;text-align:center;min-height:44px;padding:8px 10px;font-size:14.5px;cursor:pointer;border-left:1px solid var(--ink);line-height:1.25}
.seg-opts label:first-of-type{border-left:0}
.seg-opts label:hover{background:#fff}
.seg-opts input:checked+label{background:var(--ink);color:var(--paper-hi);font-weight:600}
.seg-opts input:focus-visible+label{outline:2px solid var(--accent);outline-offset:-4px}
.seg-help{margin:10px 0 0;font-size:14.5px;color:var(--ink-2)}
.check{display:grid;grid-template-columns:20px 1fr;gap:12px;margin-top:16px;cursor:pointer;font-size:14.5px}
.check input{appearance:none;-webkit-appearance:none;width:18px;height:18px;margin:2px 0 0;border:1px solid var(--ink);border-radius:2px;background:#fff;display:grid;place-content:center;cursor:pointer}
.check input:checked{background:var(--ink)}
.check input:checked::after{content:"";width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:translateY(-1px) rotate(-45deg)}
.check b{font-weight:600}
.check small{display:block;color:var(--muted);font-size:13.5px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--ink);border-radius:var(--r);padding:12px 22px;font:600 15.5px/1.2 var(--sans);background:var(--ink);color:var(--paper-hi);cursor:pointer;text-decoration:none}
.btn:hover{background:#000}
.btn:disabled{background:transparent;color:var(--muted);border-color:var(--rule);cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:#fff}
.btn svg{width:16px;height:16px}
.actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.actions .btn#go{min-width:180px}
.status{display:none;margin:0;font-size:14px;color:var(--ink-2)}
.status::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:1px;animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
.spin{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:s .8s linear infinite}
@keyframes s{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.spin,.status::before{animation:none}}
.err{display:none;margin:14px 0 0;padding:10px 12px;border-left:3px solid #b42318;background:#fbe9e6;color:#7a1a10;font-size:14.5px}

.result{display:none;margin-top:22px}
.cmp{display:grid;gap:10px}
.cmp-row{display:grid;grid-template-columns:64px 1fr 92px;align-items:center;gap:12px;font-size:14.5px}
.cmp-k{color:var(--muted)}
.cmp-bar{height:14px;background:transparent;border:1px solid var(--rule)}
.cmp-bar i{display:block;height:100%;background:var(--ink-2)}
.cmp-row.after .cmp-bar i{background:var(--accent);width:0;transition:width .6s ease}
.cmp-v{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.result-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--rule)}
.pct{font:600 34px/1 var(--serif);font-variant-numeric:tabular-nums lining-nums;color:var(--accent-text)}
.note{display:block;color:var(--muted);font-size:13.5px;margin-top:4px}
.privacy-note{display:flex;gap:8px;align-items:flex-start;margin:0;font-size:13.5px;color:var(--muted)}
.privacy-note svg{width:14px;height:14px;flex:none;margin-top:3px}
@media(max-width:560px){
  main{padding-top:28px}.container{padding:0 18px}.nav ul{padding:4px 18px 12px}
  .panel-sec{padding:18px 16px}.seg-opts label{font-size:13.5px;padding:8px 6px}
  .cmp-row{grid-template-columns:52px 1fr 80px}.actions .btn#go{width:100%}
}

/* Conteúdo */
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:64px;margin-top:72px;align-items:start}
.content-wrap.top{margin-top:0}
@media(max-width:960px){.content-wrap{grid-template-columns:minmax(0,1fr);gap:40px;margin-top:56px}.content-wrap.top{margin-top:0}}
.prose{max-width:68ch;font:18px/1.68 var(--serif);color:var(--ink)}
.prose h1{font:600 42px/1.1 var(--serif);letter-spacing:-.015em;margin:0 0 14px}
.prose h2{font:600 27px/1.2 var(--serif);letter-spacing:-.01em;margin:2.1em 0 .5em}
.prose h2:first-child{margin-top:0}
.prose h3{font:600 15px/1.3 var(--sans);letter-spacing:.02em;margin:1.8em 0 .4em}
.prose p{margin:0 0 1.05em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin:.35em 0}
.prose li::marker{color:var(--muted)}
.prose strong{font-weight:600}
.prose .meta{font:14px/1.4 var(--sans);color:var(--muted);margin:0 0 18px}
.prose .meta a{color:var(--muted)}
.prose .lead{font-size:21px;line-height:1.5;color:var(--ink-2);margin-bottom:1.4em}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0 1.6em;font:14.5px/1.45 var(--sans);font-variant-numeric:tabular-nums}
.prose th,.prose td{text-align:left;vertical-align:top;padding:10px 12px 10px 0;border-bottom:1px solid var(--rule)}
.prose th{font-weight:600;border-bottom:1px solid var(--ink)}
.prose .table-scroll{overflow-x:auto}
.prose .callout{border-left:3px solid var(--accent);padding:2px 0 2px 16px;margin:1.6em 0;font:15.5px/1.6 var(--sans);color:var(--ink-2)}
.placeholder{background:var(--accent-soft);padding:0 4px;border-radius:2px}
.prose details{border-top:1px solid var(--rule);font:16px/1.6 var(--sans)}
.prose details:last-of-type{border-bottom:1px solid var(--rule)}
.prose summary{list-style:none;cursor:pointer;padding:14px 32px 14px 0;font-weight:600;position:relative}
.prose summary::-webkit-details-marker{display:none}
.prose summary::after{content:"+";position:absolute;right:4px;top:10px;font:400 22px/1 var(--sans);color:var(--muted)}
.prose details[open] summary::after{content:"−"}
.prose details p{margin:0 0 16px;color:var(--ink-2)}
.sidebar{position:sticky;top:24px;display:flex;flex-direction:column;gap:28px;font-size:14.5px}
.side-box h3{font:600 13px/1.3 var(--sans);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--ink)}
.side-box p{margin:0 0 12px;color:var(--ink-2)}
.side-box ul{list-style:none;margin:0;padding:0}
.side-box li{padding:9px 0;border-bottom:1px solid var(--rule);line-height:1.4}
.side-box li a{color:var(--ink);text-decoration:none}
.side-box li a:hover{color:var(--accent-text);text-decoration:underline}
@media(max-width:960px){.sidebar{position:static}}

/* Índice de guias */
.page-head{max-width:68ch;margin-bottom:32px}
.page-head h1{font:600 46px/1.08 var(--serif);letter-spacing:-.02em;margin:0 0 10px}
.page-head p{font-size:18px;color:var(--ink-2);margin:0}
.post-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink);max-width:860px}
.post-list li{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--rule)}
.post-list .when{font-size:13.5px;color:var(--muted);padding-top:5px;font-variant-numeric:tabular-nums}
.post-list h2{font:600 24px/1.25 var(--serif);margin:0 0 6px}
.post-list h2 a{color:var(--ink);text-decoration:none}
.post-list h2 a:hover{color:var(--accent-text);text-decoration:underline;text-decoration-thickness:1px}
.post-list p{margin:0;color:var(--ink-2)}
@media(max-width:600px){.post-list li{grid-template-columns:1fr;gap:4px}.page-head h1{font-size:36px}.prose h1{font-size:34px}}

/* Formulário de contato */
form.contact{font-family:var(--sans);font-size:16px}
form.contact label{display:block;font-weight:600;font-size:14.5px;margin:16px 0 6px}
form.contact input,form.contact textarea,form.contact select{width:100%;padding:10px 12px;border:1px solid var(--ink-2);border-radius:var(--r);background:#fff;font:inherit;color:var(--ink)}
form.contact .btn{margin-top:18px}

/* Espaços de anúncio: vazios até o AdSense ser configurado */
.ad-slot{margin:28px 0}
.ad-slot:empty{display:none;margin:0}
.ad-slot .ad-label{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}

/* Rodapé */
.site-footer{margin-top:80px;border-top:1px solid var(--ink);padding:28px 0 40px;font-size:14px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.footer-grid .brand span{font-size:18px}
.footer-grid p{margin:10px 0 0;max-width:40ch}
.footer-grid h4{font:600 12.5px/1.3 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ink);margin:4px 0 10px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin:6px 0}
.footer-grid a{color:var(--ink-2);text-decoration:none}
.footer-grid a:hover{color:var(--accent-text);text-decoration:underline}
.copyright{margin-top:28px;padding-top:16px;border-top:1px solid var(--rule)}
@media(max-width:700px){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}

/* Aviso de cookies */
.cookie{position:fixed;left:16px;bottom:16px;z-index:50;max-width:520px;background:var(--paper-hi);color:var(--ink);border:1px solid var(--ink);border-radius:var(--r);padding:16px 18px;display:none;font-size:14px;line-height:1.5}
.cookie.show{display:block}
.cookie p{margin:0 0 12px}
.cookie .actions{gap:8px}
.cookie .btn{padding:9px 16px;font-size:14px}
@media(max-width:600px){.cookie{left:8px;right:8px;bottom:8px;max-width:none}.cookie .btn{flex:1}}
