/* Explicon — padrão editorial para artigos da Reforma Tributária */
#masthead{display:none!important}
.skip-link{position:fixed;left:16px;top:-80px;z-index:100000;background:#111;color:#fff;padding:10px 14px;border-radius:8px;font:700 14px "Source Sans 3",sans-serif;transition:top .2s ease}
.skip-link:focus{top:16px;outline:3px solid #FFC107;outline-offset:2px}
.article-progress{position:fixed;top:0;left:0;height:3px;background:#FFC107;width:0;z-index:99999}
.article-site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid #ececec}
.article-site-header .nav-wrap{max-width:1160px;margin:0 auto;padding:13px 24px;display:flex;align-items:center;gap:24px;min-height:70px}
.article-site-header .logo{display:flex;align-items:center;margin-right:auto;flex:0 0 auto}
.article-site-header .logo-img{width:145px;height:auto;display:block}
.article-site-header nav ul{display:flex;gap:20px;align-items:center;list-style:none;margin:0;padding:0}
.article-site-header nav a{font:600 13px "Inter",sans-serif;color:#303030;white-space:nowrap;transition:color .18s ease}
.article-site-header nav a:hover,.article-site-header nav a:focus-visible{color:#765800}
.article-site-header .nav-actions{margin-left:2px}
.article-site-header .btn{padding:11px 16px;border-radius:999px;font:700 13px "Inter",sans-serif;background:#111;color:#fff}
.article-shell{background:#fff;color:#242424}
.article-container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.article-hero{background:linear-gradient(180deg,#f7f7f7 0%,#fff 100%);border-bottom:1px solid #ececec;padding:52px 0 46px;color:#111}
.article-breadcrumb{display:flex;gap:7px;align-items:center;flex-wrap:wrap;font:500 13px "Source Sans 3",sans-serif;color:#777;margin-bottom:20px}
.article-breadcrumb a{color:#555;text-decoration:none}
.article-breadcrumb a:hover{text-decoration:underline;text-underline-offset:3px}
.article-breadcrumb span:last-child{max-width:520px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-category{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#FFC107;color:#111;font:700 11px "JetBrains Mono",monospace;text-transform:uppercase;letter-spacing:.06em}
.article-hero h1{max-width:900px;font-family:"Space Grotesk",sans-serif;font-size:clamp(36px,4.2vw,50px);font-weight:700;line-height:1.08;letter-spacing:-.035em;margin:18px 0 16px;color:#111;text-wrap:balance}
.article-excerpt{max-width:810px;font:400 19px/1.58 "Source Sans 3",sans-serif;color:#555;margin:0 0 22px}
.article-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font:500 13.5px "Source Sans 3",sans-serif;color:#707070}
.article-layout{display:grid;grid-template-columns:minmax(0,740px) 280px;gap:64px;padding:56px 0 84px;align-items:start}
.article-content{min-width:0;font-family:"Source Sans 3",sans-serif;font-size:18px;line-height:1.78;letter-spacing:-.002em;color:#2b2b2b}
.article-content p{margin:0 0 1.45em}
.article-content p:last-child{margin-bottom:0}
.article-content h2,.article-content h3,.article-content h4{font-family:"Space Grotesk",sans-serif;color:#111;letter-spacing:-.02em;text-wrap:balance}
.article-content h2{font-size:31px;line-height:1.2;margin:54px 0 18px;scroll-margin-top:100px}
.article-content h3{font-size:23px;line-height:1.25;margin:36px 0 14px;scroll-margin-top:100px}
.article-content h4{font-size:19px;line-height:1.3;margin:28px 0 10px}
.article-content ul,.article-content ol{padding-left:1.35em;margin:0 0 1.55em}
.article-content li{margin:.48em 0;padding-left:.12em}
.article-content li::marker{color:#987400;font-weight:700}
.article-content a{color:#4e3a00;font-weight:600;text-decoration:underline;text-decoration-color:#d7a900;text-decoration-thickness:1.5px;text-underline-offset:3px}
.article-content a:hover{color:#111;text-decoration-color:#111}
.article-content strong{font-weight:700;color:#111}
.article-content blockquote{margin:30px 0 34px;padding:20px 24px;border-left:4px solid #FFC107;background:#fff8dd;border-radius:0 12px 12px 0;color:#292929}
.article-content blockquote p{margin:0;font-size:17.5px;line-height:1.68}
.article-content hr{border:0;border-top:1px solid #e5e5e5;margin:50px 0}
.article-content figure{margin:0 0 34px}
.article-content img{max-width:100%;height:auto;border-radius:12px}
.article-content table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:28px 0 34px;font-size:15.5px;line-height:1.5}
.article-content th,.article-content td{padding:13px 14px;border:1px solid #dedede;text-align:left;vertical-align:top;min-width:130px}
.article-content th{background:#111;color:#fff;font-weight:700}
.article-content code{font:500 .88em "JetBrains Mono",monospace;background:#f1f1f1;border-radius:5px;padding:.14em .35em}
.article-sidebar{position:sticky;top:90px;display:grid;gap:16px}
.article-side-card{border:1px solid #e5e5e5;border-radius:14px;padding:20px;background:#fafafa}
.article-side-card.dark{background:#111;color:#fff;border-color:#111}
.article-side-card h3{font:700 18px/1.25 "Space Grotesk",sans-serif;margin:0 0 9px;color:inherit}
.article-side-card p{font:400 14.5px/1.58 "Source Sans 3",sans-serif;margin:0 0 14px;color:#666}
.article-side-card.dark p{color:#c0c0c0}
.article-side-card a{display:inline-flex;font:700 14px "Source Sans 3",sans-serif;color:#111;border-bottom:2px solid #FFC107;text-decoration:none}
.article-side-card.dark a{color:#FFC107}
.article-toc-card{background:#fff}
.article-toc{display:grid;gap:8px;margin-top:3px}
.article-toc a{display:block;border:0;color:#505050;font-weight:500;line-height:1.35;padding:3px 0;text-decoration:none}
.article-toc a:hover{color:#111}
.article-related{background:#f6f6f6;padding:64px 0}
.article-related-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}
.article-related h2{font:700 30px/1.15 "Space Grotesk",sans-serif;margin:9px 0 0;color:#111}
.article-related-head>a{font:700 14px "Source Sans 3",sans-serif;color:#333;border-bottom:2px solid #FFC107;text-decoration:none}
.article-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-related-card{background:#fff;border:1px solid #e5e5e5;border-radius:14px;padding:22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.article-related-card:hover{transform:translateY(-3px);border-color:#cfcfcf;box-shadow:0 12px 28px -22px rgba(0,0,0,.45)}
.article-related-card .tag{font:700 10.5px "JetBrains Mono",monospace;text-transform:uppercase;color:#7a5b00;letter-spacing:.05em}
.article-related-card h3{font:700 18px/1.28 "Space Grotesk",sans-serif;margin:10px 0 10px;color:#111}
.article-related-card p{font:400 14.5px/1.55 "Source Sans 3",sans-serif;color:#666;margin:0 0 14px}
.article-related-card a{font:700 14px "Source Sans 3",sans-serif;color:#111;border-bottom:2px solid #FFC107;text-decoration:none}
.article-bottom-cta{padding:64px 0;background:#111;color:#fff;text-align:center}
.article-bottom-cta h2{font:700 32px/1.18 "Space Grotesk",sans-serif;margin:0 0 12px}
.article-bottom-cta p{max-width:660px;margin:0 auto 22px;color:#c0c0c0;font:400 17px/1.6 "Source Sans 3",sans-serif}
.article-bottom-cta .btn{display:inline-flex;background:#FFC107;color:#111;border-radius:999px;padding:13px 22px;font:700 14px "Inter",sans-serif;text-decoration:none}
.article-footer{background:#050505;color:#9b9b9b;padding:26px 0;font:400 13px "Source Sans 3",sans-serif}
.article-footer .article-container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.article-footer a{color:#ddd;text-decoration:none}
@media(max-width:1000px){.article-site-header nav{display:none}.article-layout{grid-template-columns:minmax(0,760px);justify-content:center;gap:36px}.article-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px}.article-toc-card{grid-column:1/-1}.article-related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.article-site-header .nav-actions{display:none}.article-site-header .nav-wrap{padding:11px 16px;min-height:62px}.article-site-header .logo-img{width:132px}.article-container{width:min(100% - 28px,1120px)}.article-hero{padding:38px 0 34px}.article-breadcrumb{font-size:12.5px;margin-bottom:16px}.article-breadcrumb span:last-child{max-width:250px}.article-hero h1{font-size:34px;line-height:1.1;margin:15px 0 14px}.article-excerpt{font-size:17.5px;line-height:1.55}.article-meta{font-size:12.8px;gap:8px}.article-layout{padding:40px 0 58px;gap:30px}.article-content{font-size:17px;line-height:1.74}.article-content h2{font-size:27px;margin-top:44px}.article-content h3{font-size:21px;margin-top:30px}.article-content blockquote{padding:18px 18px}.article-sidebar{grid-template-columns:1fr}.article-toc-card{grid-column:auto}.article-related{padding:50px 0}.article-related-grid{grid-template-columns:1fr}.article-related-head{align-items:flex-start;flex-direction:column}.article-related h2{font-size:27px}.article-bottom-cta{padding:52px 0}.article-bottom-cta h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}