:root{--red:#c80c1b;--ink:#17212b;--text:#222c35;--muted:#687380;--line:#e3e6e9;--bg:#f6f7f8;--nav:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.43}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;object-fit:cover;display:block}.wrap{max-width:1296px;margin:0 auto;padding-left:25px;padding-right:25px}.utility{background:#121820;color:#d2dae0;font-size:11px}.utility-inner{padding-top:7px;padding-bottom:7px;display:flex;justify-content:space-between;gap:15px}.utility a{text-decoration:underline}.masthead{background:#fff}.masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:20px;padding-bottom:20px}.logo{display:flex;flex-direction:column;line-height:.94;letter-spacing:-2px;white-space:nowrap}.logo b{font-size:42px;color:var(--red)}.logo b span{color:#15202a;font-weight:600}.logo small{font-size:9px;color:#87919b;letter-spacing:1.5px;margin-top:7px}.brand-tag{font-size:14px;color:#6a7079}.clipping-link,.btn{background:var(--red);color:white;border:0;border-radius:5px;padding:13px 20px;font-size:13px;font-weight:700;display:inline-block}.clipping-link:hover,.btn:hover{background:#a40611;text-decoration:none}.nav-shell{background:var(--nav);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.menu{display:flex;gap:22px;align-items:center;min-height:47px;font-size:13px;white-space:nowrap}.menu>a{padding:14px 0}.menu>a:hover{color:var(--red)}.more{margin-left:auto;position:relative}.more summary{cursor:pointer;list-style:none;padding:14px 0}.more summary::after{content:' ▾';font-size:12px}.more-inner{position:absolute;right:0;top:100%;min-width:228px;background:white;border:1px solid var(--line);box-shadow:0 14px 30px #0002;padding:10px;z-index:20;display:grid;white-space:normal}.more-inner a{padding:10px 12px;border-radius:4px}.more-inner a:hover{background:#faf0f0;color:var(--red)}.mobile-menu-btn{display:none}.editionline{background:#fff;color:#606d76;font-size:11px;border-bottom:1px solid var(--line)}.editionline .wrap{padding-top:10px;padding-bottom:10px}.editionline strong,.eyebrow{color:var(--red);font-weight:800;letter-spacing:.8px}.editionline span{color:#99652b}.homepage{padding-top:23px;padding-bottom:64px}.topline{display:flex;justify-content:space-between;font-size:12px;color:#5d6873;padding:0 0 14px}.hero-layout{display:grid;grid-template-columns:1.62fr 1fr;gap:14px;min-height:450px}.leadright{display:grid;grid-template-rows:1fr 1fr;gap:14px}.lead-card{position:relative;overflow:hidden;background:#071521;color:white;display:block;border-radius:4px;min-height:200px}.lead-card>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.lead-card .lead-gradient{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;background:linear-gradient(0deg,rgba(5,9,19,.95),rgba(5,9,19,.42) 60%,transparent)}.lead-card h2{font-size:clamp(19px,2.15vw,29px);line-height:1.14;margin:8px 0 6px;letter-spacing:-.4px}.leadlarge h2{font-size:clamp(27px,3.4vw,46px);max-width:680px}.lead-card p{font-size:13px;color:#e1e9ed;margin:0 0 8px}.lead-card span{font-size:12px}.meta-red{color:var(--red);font-size:10px;letter-spacing:.4px;text-transform:uppercase;font-weight:900}.meta-red.white{color:#ffeff1}.quicklinks{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;background:#fff;border:1px solid var(--line);margin:19px 0 26px;padding:15px 18px}.quicklinks a{font-size:13px;font-weight:700;white-space:nowrap}.quicklinks a span{color:var(--red);margin-right:8px;font-size:17px}.two-cols{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:31px}.two-cols>div{min-width:0}.section-heading{margin:35px 0 15px;display:flex;justify-content:space-between;gap:15px;align-items:end;border-bottom:2px solid #252c35;padding-bottom:9px}.section-heading h2{font-size:26px;margin:2px 0 0;letter-spacing:-.9px}.section-heading small{color:var(--red);font-size:10px;font-weight:800;letter-spacing:.8px}.section-heading>a{font-size:12px;color:var(--red);font-weight:800;white-space:nowrap}.section-dek{color:var(--muted);font-size:14px;margin:0 0 15px}.newsgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.newsgrid.condensed{grid-template-columns:repeat(3,minmax(0,1fr))}.story-card{background:white;border:1px solid var(--line);border-radius:4px;display:flex;flex-direction:column;overflow:hidden;height:100%;transition:transform .15s ease,box-shadow .15s ease}.story-card:hover{transform:translateY(-3px);text-decoration:none;box-shadow:0 10px 22px #0b172015}.story-card>img{width:100%;aspect-ratio:1.5;object-fit:cover}.story-card .content{padding:13px 14px 12px;display:flex;flex-direction:column;flex:1}.story-card h3{font-size:16px;line-height:1.2;letter-spacing:-.4px;margin:7px 0 8px}.story-card .meta-red span{color:#747e85;font-weight:500}.story-card p{font-size:12px;color:var(--muted);margin:0 0 10px}.story-card .card-foot{font-size:10px;color:#8a9199;margin-top:auto}.searchbox{border:1px solid var(--line);background:white;display:flex;gap:13px;align-items:center;padding:10px 15px;margin:16px 0 10px}.searchbox span{font-size:23px;color:#858d95}.searchbox input{border:none;outline:0;width:100%;font-size:14px}.filters{display:flex;flex-wrap:wrap;gap:7px;margin:9px 0 17px}.filters button{border:1px solid #d9dde1;background:white;color:#3b4956;border-radius:20px;font-size:12px;padding:7px 13px}.filters button.active{background:var(--red);color:white;border-color:var(--red)}.search-item.hidden,.hidden{display:none!important}.visually-hidden{position:absolute;clip:rect(0 0 0 0);width:1px;height:1px;overflow:hidden}.authorgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.author-card{display:flex;background:white;border:1px solid var(--line);min-height:205px;overflow:hidden}.author-card>img{width:43%;max-width:210px;object-fit:cover}.author-card>div{padding:17px;align-self:center}.author-card h3{font-size:18px;line-height:1.2;margin:8px 0;letter-spacing:-.5px}.author-card p{font-size:11px;color:var(--red);font-weight:700}.specialgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sidebar{padding-top:10px}.sidebox{background:white;border:1px solid var(--line);padding:19px;margin:25px 0}.sidebox h3{font-size:23px;margin:6px 0 8px}.sidebox p{font-size:13px;color:var(--muted)}.sidebox>a:not(.btn):not(.side-more){display:block;border-top:1px solid var(--line);padding:12px 0}.sidebox>a small{color:var(--red);display:block;font-size:11px}.sidebox>a strong{font-size:13px;line-height:1.2;display:block}.sidebox.pale{background:#fff8f8;border-color:#f2e5e5}.side-more{display:block;color:var(--red);font-size:13px;font-weight:700;text-align:right;padding:11px 0 0}.side-links a{display:block;padding:7px 0;font-size:13px;border-bottom:1px solid var(--line)}.category{padding-top:34px;padding-bottom:65px;min-height:55vh}.category h1{font-size:clamp(36px,5vw,55px);margin:7px 0 12px;letter-spacing:-1.2px}.category>.subhead{font-size:19px;color:var(--muted);max-width:870px;margin-bottom:25px}.category .newsgrid{grid-template-columns:repeat(3,minmax(0,1fr))}.bread{font-size:12px;color:#818c96;margin-bottom:18px}.bread a{color:var(--red)}.articlewrap{padding-top:36px;padding-bottom:65px}.article-page{background:white;border:1px solid var(--line);max-width:1000px;margin:0 auto;padding:48px clamp(24px,6vw,75px)}.article-page h1{font-size:clamp(32px,4.7vw,54px);line-height:1.09;letter-spacing:-1.4px;margin:8px 0 14px}.article-page>.subhead{font-size:20px;color:#66717e;margin:8px 0 20px;line-height:1.35}.article-page .simple-meta{font-size:12px;color:var(--muted);margin:18px 0 22px}.article-page figure{margin:20px 0 30px}.article-hero{width:100%;max-height:540px;object-fit:cover;aspect-ratio:16/9;background:#d5dadd}.article-page figcaption{color:#777;font-size:11px;margin-top:7px}.article-copy{max-width:770px;margin:0 auto}.article-copy p{font-size:18px;line-height:1.72;margin:0 0 22px}.pull{border-left:5px solid var(--red);background:#fff6f6;padding:18px 22px;font-size:22px;line-height:1.38;color:#b10a16;font-weight:800;margin:30px 0}.source{background:#f8f9fa;border:1px solid var(--line);padding:18px 20px;margin:28px 0;font-size:13px;overflow-wrap:anywhere}.source h3{margin:0 0 14px}.source div{padding:6px 0}.source a{text-decoration:underline;color:#a80d1a}.author{display:flex;align-items:center;gap:13px;margin:23px 0;font-size:13px;color:#4f5a64}.author strong{color:#192027}.author img{width:58px;height:58px;border-radius:50%}.empty-state{background:#fff;border:1px solid var(--line);padding:30px;color:#52616e}.empty-state p{font-size:14px}.inline-banner{margin-top:25px;padding:18px;background:#fafafa}.inline-banner .authorgrid{margin-top:16px}.abouttext{background:white;max-width:900px;padding:25px;line-height:1.75}.caution{background:#fff8e8;padding:13px 15px;border-left:4px solid #dfb96c;font-size:13px;margin-bottom:23px}.footer{background:#121820;color:#fff;margin-top:20px}.footergrid{padding-top:40px;padding-bottom:35px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}.footlogo{font-size:31px;font-weight:800;color:#fb2439;letter-spacing:-1px}.footlogo span{font-weight:400;color:white}.footergrid p{color:#c0cad2;font-size:13px;max-width:400px}.footergrid .legal{color:#8795a1;font-size:11px}.footergrid strong{display:block;font-size:13px;margin:4px 0 14px}.footergrid a{display:block;color:#cbd3d9;font-size:12px;padding:6px 0}.footerbar{padding:17px;text-align:center;border-top:1px solid #34404a;font-size:11px;color:#91a1ad}
@media(max-width:1150px){.menu{gap:13px;font-size:12px}.brand-tag{display:none}.hero-layout{min-height:395px}.two-cols{grid-template-columns:minmax(0,1fr) 245px;gap:21px}.leadlarge h2{font-size:31px}}@media(max-width:930px){.wrap{padding-left:17px;padding-right:17px}.mobile-menu-btn{display:block;border:1px solid var(--line);padding:9px 13px;background:white}.nav-shell{display:none}.nav-shell.open{display:block}.menu{display:flex;flex-direction:column;align-items:stretch;gap:0;min-height:0;padding:8px 0}.menu>a,.more summary{padding:10px 0;border-bottom:1px solid var(--line)}.more{margin:0}.more-inner{position:static;box-shadow:none;border:none;padding-left:10px}.hero-layout{grid-template-columns:1fr}.leadlarge{min-height:350px}.leadright{grid-template-columns:1fr 1fr;grid-template-rows:auto}.leadright .lead-card{min-height:240px}.two-cols{grid-template-columns:1fr}.sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.sidebox{margin:0}.sidebar .sidebox:last-child{grid-column:1/-1}.clipping-link{margin-left:auto}}@media(max-width:600px){.utility-inner{font-size:10px;flex-direction:column;gap:2px}.masthead-inner{padding-top:14px;padding-bottom:14px;gap:9px;flex-wrap:wrap}.logo b{font-size:28px}.logo small{font-size:7px}.clipping-link{font-size:11px;padding:9px 10px;order:3;width:100%;text-align:center}.mobile-menu-btn{font-size:12px}.editionline .wrap{font-size:10px}.topline span:last-child{display:none}.leadlarge{min-height:300px}.leadlarge h2{font-size:29px}.leadright{grid-template-columns:1fr}.leadright .lead-card{min-height:240px}.quicklinks{justify-content:flex-start;gap:15px}.newsgrid,.newsgrid.condensed,.category .newsgrid,.specialgrid{grid-template-columns:1fr 1fr}.authorgrid{grid-template-columns:1fr}.author-card{min-height:175px}.author-card>img{max-width:160px}.sidebar{grid-template-columns:1fr}.sidebar .sidebox:last-child{grid-column:auto}.section-heading h2{font-size:23px}.article-page{padding:25px 18px}.article-copy p{font-size:16px}.article-page>.subhead{font-size:18px}.footergrid{grid-template-columns:1fr 1fr;gap:20px}.footergrid>div:first-child{grid-column:1/-1}}@media(max-width:420px){.newsgrid,.newsgrid.condensed,.category .newsgrid,.specialgrid{grid-template-columns:1fr}.story-card>img{aspect-ratio:1.9}.quicklinks a{font-size:12px}.section-heading>a{font-size:11px}.lead-card p{font-size:11px}.leadlarge h2{font-size:26px}.article-page h1{font-size:30px}}


/* IA BRASIL | RETORNO À IDENTIDADE ORIGINAL — TARJA VERMELHA NO TOPO */
:root{--red:#c60c1a;--ink:#171d24;--text:#26313a;--muted:#626971;--line:#e6e8eb;--bg:#fff;--nav:#fff}
body{background:#fff;color:var(--ink)}
.utility{background:#f7f7f7;border-bottom:1px solid #ededed;color:#5d626b;font-size:11px}
.utility a{color:#424951}
.utility-inner{padding-top:8px;padding-bottom:8px}
.masthead.redtop{background:#c60c1a;color:#fff;border:0}
.masthead-inner{min-height:96px;padding-top:15px;padding-bottom:15px;gap:24px}
.portal-brand{display:flex;align-items:center;gap:13px;white-space:nowrap;color:#fff;text-decoration:none!important;line-height:1}
.portal-brandmark{font-weight:900;font-size:57px;letter-spacing:-.10em;line-height:.88;display:block;color:#fff}
.portal-dot{color:#fff;letter-spacing:-.07em}
.portal-brandtext{display:flex;flex-direction:column;gap:7px}
.portal-brandtext strong{font-size:27px;line-height:1;font-weight:850;letter-spacing:-1.2px;color:#fff}
.portal-brandtext small{font-size:9px;color:#ffdde0;line-height:1.2;font-weight:700;letter-spacing:1.02px}
.masthead .brand-tag{font-size:13px;color:rgba(255,255,255,.85);margin-left:auto;letter-spacing:.1px}
.mast-actions{display:flex;align-items:center;gap:12px}
.masthead .clipping-link{background:#fff;color:#bd0a16;font-weight:850;border:1px solid rgba(255,255,255,.9);padding:12px 17px;border-radius:4px;white-space:nowrap;box-shadow:0 1px 2px #74020b13}
.masthead .clipping-link:hover{background:#fff1f2;color:#a80614}
.nav-shell{background:#fff;border-bottom:1px solid #e6e8eb;border-top:0;box-shadow:0 1px 3px #0000000b;position:relative;z-index:10}
.menu{gap:25px;min-height:54px;font-size:13px;font-weight:650;letter-spacing:-.06px}
.menu>a{position:relative;padding:18px 0 16px;transition:color .16s}
.menu>a:hover,.menu>a.is-current{color:#be0817;text-decoration:none}
.menu>a.is-current::after{position:absolute;content:'';height:3px;background:#c60c1a;bottom:0;left:0;right:0}
.more summary{padding:18px 0 16px;font-weight:650}
.more summary:hover{color:var(--red)}
.more-inner{z-index:40}
.editionline{border-top:0;background:#fff;border-bottom:1px solid #eceef0}
.editionline .wrap{padding-top:12px;padding-bottom:12px}
.editionline strong{color:#c60c1a}
.homepage{padding-top:27px}
.section-heading{border-bottom:1px solid #dadde1;position:relative}
.section-heading:after{content:'';position:absolute;left:0;bottom:-1px;width:90px;height:3px;background:#c60c1a}
.section-heading h2{font-size:25px;letter-spacing:-.8px}
.section-heading small{color:#bc0816}
.lead-card{border-radius:2px}
.quicklinks{background:#f8f9fa;border:0;border-bottom:1px solid #e7e9ed;border-top:1px solid #e7e9ed;border-radius:3px}
.story-card,.author-card,.sidebox,.searchbox{border-color:#e6e7eb}
.story-card{border-radius:3px}
.article-page{border:0;box-shadow:0 1px 14px rgba(0,0,0,.045)}
.article-page h1{color:#111820}
.pull{color:#c00c1a;background:#fff6f7}
.footer{margin-top:24px}
@media(max-width:1200px){.menu{gap:17px}.masthead .brand-tag{font-size:12px}}
@media(max-width:930px){.masthead-inner{min-height:78px;padding-top:12px;padding-bottom:12px}.portal-brandmark{font-size:46px}.portal-brandtext strong{font-size:24px}.portal-brandtext small{font-size:8px}.masthead .brand-tag{display:none}.masthead .mobile-menu-btn{display:flex;align-items:center;gap:7px;background:#ffffff18;color:#fff;border:1px solid #ffffff80;border-radius:3px;padding:10px 12px}.nav-shell{display:none}.nav-shell.open{display:block}.menu{gap:0}.menu>a,.more summary{padding:12px 0}.menu>a.is-current::after{display:none}.menu>a.is-current{border-left:3px solid var(--red);padding-left:10px}.more-inner{background:#fff}}
@media(max-width:600px){.utility-inner{flex-direction:row;align-items:center;font-size:10px;gap:8px}.utility-inner>span:last-child{display:none}.masthead-inner{min-height:72px;flex-wrap:nowrap;gap:8px}.portal-brand{gap:8px;min-width:0}.portal-brandmark{font-size:39px}.portal-brandtext strong{font-size:20px;letter-spacing:-.8px}.portal-brandtext small{font-size:6.9px;letter-spacing:.43px}.mast-actions{gap:7px;margin-left:auto}.masthead .clipping-link{display:none}.masthead .mobile-menu-btn{padding:8px 9px;font-size:15px}.masthead .mobile-menu-btn span{font-size:11px}.nav-shell.open{display:block}.homepage{padding-top:19px}.editionline .wrap{font-size:10px}.article-page{box-shadow:none}}
@media(max-width:360px){.portal-brandmark{font-size:35px}.portal-brandtext strong{font-size:18px}.masthead .mobile-menu-btn span{display:none}}


/* Versão piloto: identidade tipográfica recuperada, com marca completa PORTAL IA BRASIL */
.masthead.redtop{background:#c80c1b!important}
.masthead-inner{min-height:91px;align-items:center}
.portal-brand{display:flex!important; flex-direction:column!important; align-items:flex-start!important; gap:5px!important; padding:0; min-width:0;white-space:normal!important}
.new-portal-name{font-family:Arial,'Helvetica Neue',sans-serif;color:#fff;font-size:clamp(24px,3.5vw,42px);letter-spacing:-1.35px;font-weight:900;line-height:.99;white-space:nowrap}
.new-portal-tagline{font-family:Arial,'Helvetica Neue',sans-serif;text-transform:uppercase;font-size:9px;letter-spacing:1.1px;color:#ffedf0;font-weight:700;white-space:nowrap}
.footlogo{font-size:26px!important;letter-spacing:-.7px!important;color:#fff!important}
.article-copy h2{font-size:23px;line-height:1.2;letter-spacing:-.5px;margin:28px 0 12px;color:#17202b;border-left:4px solid #c80c1b;padding-left:12px}
.article-copy .editorial-status{font-size:13px;color:#495b66;background:#f4f7fa;padding:13px 15px;border-left:3px solid #abb6c0;margin:15px 0 24px;line-height:1.5}
.editorial-disclosure{font-size:12px;color:#6a737e;line-height:1.5;margin:15px 0 0;border-top:1px solid #e2e5e9;padding-top:12px}
.article-copy p{max-width:810px}
@media(max-width:930px){.masthead-inner{min-height:78px}.new-portal-name{font-size:30px;letter-spacing:-.8px}.new-portal-tagline{font-size:8px;letter-spacing:.75px}}
@media(max-width:600px){.masthead-inner{min-height:70px}.new-portal-name{font-size:23px;letter-spacing:-.6px}.new-portal-tagline{font-size:7px;letter-spacing:.4px}.article-copy h2{font-size:20px}}
@media(max-width:360px){.new-portal-name{font-size:20px}.new-portal-tagline{font-size:6.5px}}


/* PORTAL IA BRASIL · COMPARTILHAMENTO EDITORIAL (V2) */
.article-head-tools{display:flex;align-items:center;justify-content:space-between;gap:22px;padding-bottom:16px;margin:19px 0 24px;border-bottom:1px solid #eceff2}
.article-head-tools .author,.article-head-tools .simple-meta{margin:0;min-width:0;flex:1}
.share-controls{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-shrink:0}
.share-caption{font-size:11px;letter-spacing:.03em;font-weight:800;text-transform:uppercase;color:#68737d;white-space:nowrap}
.share-icons{display:flex;align-items:center;gap:7px}
.social-btn{width:36px;height:36px;border-radius:50%;border:0;display:inline-flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;text-decoration:none!important;transition:transform .15s,box-shadow .15s,background .15s;flex:0 0 36px;padding:0;line-height:1}
.social-btn svg{display:block;width:19px;height:19px}
.social-facebook{background:#3766af}.social-linkedin{background:#0877aa}.social-whatsapp{background:#22bf60}.social-email{background:#bf233b}.social-copy{background:#787f87}.social-more{background:#f0f1f3;color:#444e58;border:1px solid #e3e6e9}
.share-letter{display:block;color:white;font-weight:800;line-height:1}
.facebook-letter{font-family:Arial,sans-serif;font-size:23px;transform:translateY(2px)}
.linkedin-letter{font-family:Arial,sans-serif;font-size:15px;font-weight:900;letter-spacing:-.8px}
.social-btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px #17212b35}
.social-btn:focus-visible{outline:3px solid #121820;outline-offset:3px}
.share-bottom{margin:25px 0 30px;padding:17px 0;border-top:1px solid #edf0f2;border-bottom:1px solid #edf0f2}
.share-bottom .share-controls{justify-content:flex-start}
.share-toast{position:fixed;z-index:100;bottom:25px;left:50%;transform:translateX(-50%);background:#202933;color:white;border-radius:9px;box-shadow:0 8px 28px #0c121d40;padding:13px 18px;max-width:min(460px,calc(100vw - 32px));font-size:13px;line-height:1.4;text-align:center;pointer-events:none}
@media(max-width:950px){.article-head-tools{align-items:flex-start;flex-direction:column;gap:13px}.article-head-tools .author,.article-head-tools .simple-meta{width:100%}.article-head-tools .share-controls{justify-content:flex-start}.share-icons{flex-wrap:wrap}}
@media(max-width:600px){.share-caption{font-size:10px}.share-icons{gap:7px}.social-btn{width:36px;height:36px;flex-basis:36px}.article-head-tools{margin:18px 0 23px}.share-controls{gap:8px}.share-bottom{margin-top:20px}}
@media(max-width:380px){.share-controls{align-items:flex-start;flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){.social-btn{transition:none}.social-btn:hover{transform:none}}
/* Refinamento mobile: manter todos os seis ícones numa única linha */
@media (max-width:600px){
  .article-head-tools .share-controls, .share-bottom .share-controls{flex-direction:column;align-items:flex-start;gap:8px}
  .article-head-tools .share-icons, .share-bottom .share-icons{flex-wrap:nowrap;gap:7px}
}