/* Approved Univer Vídeo blog design, adapted to the existing generator. */
:root{color-scheme:dark;--font:"DM Sans",Arial,sans-serif;--paper:#030b17;--surface:#07142a;--raised:#0c1d36;--ink:#f5f8fb;--muted:#c9d4de;--subtle:#97a6b5;--line:rgba(255,255,255,.13);--accent:#4db5ff;--button:#0063ab;--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2{font-weight:900;letter-spacing:-.035em}h1{font-size:56px;line-height:1.08}h2{font-size:32px;line-height:1.15}h3{font-size:20px;line-height:1.3;font-weight:700;letter-spacing:-.015em}.container{width:min(1280px,calc(100% - 80px));margin-inline:auto}[hidden]{display:none!important}.skip{position:absolute;left:12px;top:-80px;padding:12px 20px;background:var(--ink);color:var(--paper);z-index:20}.skip:focus{top:12px}.site-header{border-bottom:1px solid var(--line);background:var(--paper)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px}.brand{display:inline-flex;align-items:center;gap:22px;flex:none}.brand img{width:123px;height:32px;object-fit:contain}.brand span{font-size:20px;font-weight:700;line-height:1;border-left:1px solid var(--line);padding-left:22px}.site-header nav{display:flex;align-items:center;gap:32px}.site-header nav a{min-height:44px;display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-weight:500;font-size:14px}.site-header nav a:hover,.site-header nav .active{color:var(--ink)}.site-header nav .active{box-shadow:inset 0 -2px var(--accent)}.site-header nav .site-link{padding:0 18px;border:1px solid var(--line);border-radius:999px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.15em;font-weight:700;color:var(--accent)}.intro{padding-top:64px}.intro>.eyebrow{margin-bottom:16px}.intro-text{font-size:20px;color:var(--subtle);margin-top:20px}.feature{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);margin-top:44px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.feature-image{min-height:390px;height:100%;overflow:hidden;background:var(--raised)}.feature-image img{width:100%;height:100%;object-fit:contain}.feature-body{padding:38px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.feature-label{display:flex;align-items:center;gap:10px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:700;margin-bottom:18px}.feature-label .separator{height:3px;width:3px;background:var(--subtle);border-radius:50%}.feature h2{font-size:32px;line-height:1.14;letter-spacing:-.025em;overflow-wrap:anywhere}.feature-summary{color:var(--muted);font-size:16px;line-height:1.6;margin-top:18px}.meta{color:var(--subtle);font-size:12px;display:flex;align-items:center;gap:8px;margin-top:22px}.read-link{display:inline-flex;align-items:center;gap:20px;margin-top:25px;font-weight:700;font-size:14px;color:var(--ink)}.read-link span{display:grid;place-items:center;background:var(--button);width:34px;height:34px;border-radius:50%}.feature:hover .read-link span{background:var(--accent);color:var(--paper)}.section{padding-block:64px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-heading .eyebrow{margin-bottom:10px}.section-caption{color:var(--subtle);font-size:13px}.article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 24px}.article-card{min-width:0}.article-card>a{display:flex;flex-direction:column;height:100%;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface);transition:transform .18s ease,border-color .18s ease}.article-card>a:hover{transform:translateY(-4px);border-color:var(--accent)}.card-image{aspect-ratio:16/9;overflow:hidden;background:var(--raised)}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.article-card>a:hover .card-image img{transform:scale(1.025)}.card-body{display:flex;flex-direction:column;flex:1;padding:20px}.card-category{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin-bottom:12px}.card-summary{font-size:14px;color:var(--muted);margin-top:12px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-body .meta{margin-top:auto;padding-top:22px}.card-body .meta span{margin-left:auto;color:var(--accent);font-size:18px}.load-area{display:flex;flex-direction:column;align-items:center;gap:18px;margin-top:38px}.result-count{font-size:12px;color:var(--subtle)}.load-button{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:999px;min-height:48px;padding:0 25px;display:inline-flex;align-items:center;justify-content:center;gap:28px;font-size:14px;font-weight:700;cursor:pointer}.load-button:hover{background:var(--raised);border-color:var(--accent)}.load-button span{font-size:22px;line-height:1;color:var(--accent)}.category-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--surface),var(--paper))}.category-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter-button{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:999px;min-height:44px;padding:0 18px;font-size:14px;font-weight:500;cursor:pointer}.filter-button:hover{border-color:var(--accent);color:var(--ink)}.filter-button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.filter-button span{font-size:11px;margin-left:8px;opacity:.65}.category-heading{font-size:14px;font-weight:700;color:var(--muted);margin-bottom:20px}.footer{display:flex;align-items:center;gap:24px;padding-block:40px;color:var(--subtle);font-size:14px}.footer>a:last-child{margin-left:auto;color:var(--muted)}
@media(min-width:1600px){h1{font-size:56px}.intro{padding-top:80px}.feature h2{font-size:32px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature{grid-template-columns:1fr 1fr}.feature-body{padding:28px}.feature h2{font-size:28px}.site-header nav{gap:20px}.feature-image{min-height:380px}}
@media(max-width:700px){html{scroll-padding-top:30px}.container{width:calc(100% - 32px)}.header-inner{min-height:76px;gap:15px;flex-wrap:wrap;padding-block:16px}.brand{gap:12px}.brand img{width:105px;height:28px}.brand span{padding-left:12px;font-size:18px}.site-header nav{gap:16px}.site-header nav a{font-size:13px;min-height:35px}.site-header nav .site-link{display:none}.intro{padding-top:36px}h1{font-size:32px;line-height:1.12}h2{font-size:28px}.intro-text{font-size:16px;margin-top:16px}.eyebrow{font-size:10px}.feature{display:block;margin-top:28px;border-radius:16px}.feature-image{min-height:0;aspect-ratio:16/9}.feature-body{padding:24px}.feature-label{font-size:10px;margin-bottom:14px}.feature h2{font-size:28px}.feature-summary{font-size:15px;margin-top:14px}.feature .meta{margin-top:18px}.section{padding-block:40px}.section-heading{display:block;margin-bottom:24px}.section-caption{margin-top:12px;font-size:12px}.article-grid{gap:20px 14px}.card-body{padding:16px}.card-category{font-size:10px;margin-bottom:9px}h3{font-size:20px}.card-summary{font-size:13px;-webkit-line-clamp:2}.card-body .meta{font-size:11px;gap:4px}.card-body .meta span{font-size:16px}.category-filters{gap:8px}.filter-button{padding-inline:15px;font-size:13px}.footer{flex-wrap:wrap;gap:18px;padding-block:30px}.footer p{font-size:12px}.footer>a:last-child{width:100%;margin-left:0;font-size:13px}}
@media(max-width:440px){.article-grid{grid-template-columns:1fr}.card-body{padding:20px}.card-summary{-webkit-line-clamp:3}.card-body .meta{font-size:12px}.site-header nav{gap:14px}.header-inner{justify-content:center}.brand{margin-right:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}.article-card>a:hover{transform:none}}
/* The navigation controls stay visible at every viewport width. */
:root[data-theme=light]{color-scheme:light;--paper:#f7f9fc;--surface:#fff;--raised:#e8eef7;--ink:#101c30;--muted:#33445d;--subtle:#50627b;--line:rgba(16,28,48,.18);--accent:#0063ab;--button:#0063ab}
:root[data-theme=light] .brand img{filter:brightness(0) saturate(100%)}
.header-controls{display:flex;align-items:center;justify-content:flex-end;gap:20px;flex-wrap:wrap}
.theme-toggle,.language-switch button{display:inline-grid;place-items:center;min-width:44px;min-height:44px;background:transparent;border:1px solid var(--line);color:var(--ink);cursor:pointer;border-radius:999px}
.theme-toggle{font-size:24px;line-height:1}
.language-switch{display:flex;align-items:center;gap:2px;border:1px solid var(--line);padding:3px;border-radius:999px}
.language-switch button{border:0;font-size:12px;font-weight:700}
.language-switch button[aria-pressed=true]{background:var(--ink);color:var(--paper)}
.theme-toggle:hover,.language-switch button:hover{box-shadow:0 0 0 1px var(--accent)}
:root[data-theme=light] .read-link span{color:#fff}
.intro h1{max-width:1000px}
@media(max-width:700px){.header-inner{justify-content:space-between}.header-controls{width:100%;justify-content:space-between;gap:10px}.header-controls nav{gap:16px}.header-controls nav a{min-height:44px}.header-controls .theme-toggle{margin-left:auto}.language-switch{margin-left:auto}}
@media(max-width:380px){.header-controls nav{width:100%;justify-content:space-between}.header-controls .theme-toggle{margin-left:0}.language-switch{margin-left:0}.header-controls{justify-content:space-between}}
.internal-page{padding-block:40px 72px}.internal-breadcrumb{font-size:14px;color:var(--accent);margin-bottom:36px}.article-heading{max-width:960px;margin:0 auto 40px}.article-heading h1{font-size:clamp(30px,4vw,48px);margin-top:18px;overflow-wrap:anywhere}.internal-cover{width:100%;max-height:640px;object-fit:contain;background:var(--surface);border:1px solid var(--line);border-radius:20px;margin-bottom:48px}.article-prose{max-width:760px;margin:auto;font-size:18px;line-height:1.8;color:var(--muted)}.article-prose p{margin:0 0 24px}.article-prose h2,.article-prose h3{color:var(--ink);margin:40px 0 18px}.article-prose h2{font-size:30px}.article-prose a{text-decoration:underline;color:var(--accent);overflow-wrap:anywhere}.article-prose img{max-width:100%;height:auto;border-radius:16px}.article-prose figure{margin:32px 0}.article-prose blockquote{border-left:3px solid var(--accent);margin-inline:0;padding-left:24px}.internal-back{max-width:760px;margin:40px auto 0}.internal-page .load-area{color:var(--subtle)}
.bl-share{margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.ar-share{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font:500 14px/1.4 var(--font);cursor:pointer}
.ar-share:hover{background:var(--raised);border-color:var(--accent)}
.ar-share svg{display:block;width:18px;height:18px;flex:0 0 18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.share-status{display:block;margin-top:10px;font-size:13px;color:var(--subtle);overflow-wrap:anywhere}
/* Production integration of the approved preview; legacy guide/player CSS stays loaded. */
:root,:root[data-theme]{--font:"DM Sans",Arial,sans-serif;--font-display:var(--font);--ink-2:var(--muted);--ink-3:var(--subtle);--bright:var(--accent);--paper-2:var(--paper);--line-strong:var(--line)}
body.ar-page{background:var(--paper);color:var(--ink)}
h1,h2,h3,.ar-title,.ar-cta__t{font-family:var(--font);font-variation-settings:normal}
h1,h2{font-weight:900}.main::before{display:none}
.wrap{width:min(1280px,calc(100% - 80px));max-width:1280px;padding:0}
.top,:root[data-theme] .ar-page .top.is-scrolled{position:relative;background:var(--paper);color:var(--ink);backdrop-filter:none;border-bottom:1px solid var(--line)}
.top__row{min-height:88px;gap:24px;flex-wrap:wrap}
.brand{gap:22px}.brand .brand__logo{width:123px;height:32px;object-fit:contain}.brand__name{color:var(--ink);font-size:20px;font-weight:700;border-color:var(--line);padding-left:22px}
.topnav{margin-left:auto;display:flex;gap:24px}.toplink,.toplink__t{color:var(--muted);font:500 14px var(--font)}.toplink{min-height:44px;display:inline-flex;align-items:center;gap:8px}.toplink svg{display:none}.bl-topnav .toplink--site{display:inline-flex}
.top__right{gap:16px}.theme,.lang__btn{min-width:44px;min-height:44px;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:999px}.lang{display:flex;padding:3px;border:1px solid var(--line);border-radius:999px;background:transparent}.lang__btn{border:0;font:700 12px var(--font)}.lang__btn[aria-pressed=true]{color:var(--paper);background:var(--ink)}
.feature-image picture{display:block;width:100%;height:100%}.card-image picture{display:block;height:100%}.category-heading{display:flex;flex-wrap:wrap;gap:20px;align-items:center}.category-heading a{color:var(--accent);text-decoration:underline;min-height:44px;display:inline-flex;align-items:center}
.ar-hero{margin:0;padding:0;color:var(--ink);background:transparent}.ar-hero__bg{display:none}.ar-hero--post .ar-post__head{max-width:960px;padding:40px 0;text-align:left}.ar-crumb{color:var(--accent);margin-bottom:36px}.ar-kicker{color:var(--accent)}.ar-kicker a{color:inherit}.ar-hero--post .ar-title,.bl-post .ar-hero--post .ar-title{font:900 clamp(30px,4vw,48px)/1.12 var(--font);letter-spacing:-.035em;max-width:none;white-space:normal;margin:18px 0 20px;color:var(--ink);overflow-wrap:anywhere;text-wrap:pretty}.ar-hero--post .ar-dek{max-width:none;margin:0;color:var(--subtle);font-size:20px;line-height:1.5}.ar-meta{color:var(--subtle);justify-content:flex-start;flex-wrap:wrap;font-size:12px;margin-top:22px}.ar-cover-wrap{margin-top:0}.ar-cover{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:none}.ar-cover img{width:100%;max-height:640px;height:auto;object-fit:contain;aspect-ratio:auto}.ar-post{padding-top:48px}.ar-body{max-width:760px;font-size:18px;line-height:1.8;color:var(--muted)}.ar-body h2{font-size:30px;line-height:1.2;font-weight:900;color:var(--ink)}.ar-body h3{font-size:24px;line-height:1.3;color:var(--ink)}.ar-body p{margin:0 0 24px}.ar-body img{max-width:100%;height:auto}.bl-md .bl-video{margin:32px 0}.ar-video__frame{width:100%;aspect-ratio:16/9}.ar-fig{max-width:100%;margin-inline:0}.ar-fig figcaption{color:var(--subtle)}.ar-cta{background:var(--paper);color:var(--ink)}.ar-cta__box{background:var(--surface);border:1px solid var(--line);box-shadow:none}.ar-cta__t{color:var(--ink);font-size:32px}.ar-cta__p{color:var(--muted)}.ar-btn--ghost{color:var(--ink);border-color:var(--line)}.foot{background:var(--paper);color:var(--subtle)}.foot__links a{color:var(--muted)}.bl-only{color:var(--muted);background:var(--surface);border-color:var(--line)}.ar-share,.ar-share--ink{color:var(--ink);background:var(--surface);border:1px solid var(--line)}.ar-share svg{width:18px;height:18px}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.top__row{gap:16px}.topnav{gap:16px}.top__right{gap:10px}}
@media(max-width:768px){.top__row{padding-block:16px}.brand{flex-basis:100%}.topnav{margin-left:0;margin-right:auto}.ar-hero--post .ar-post__head{padding-top:32px}.ar-hero--post .ar-dek{font-size:18px}.ar-cta__btns{flex-wrap:wrap}}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}.top__row{gap:12px}.topnav{gap:14px}.toplink,.toplink__t{font-size:13px}.top__right{gap:8px}.theme,.lang__btn{min-width:44px;min-height:44px}.brand .brand__logo{width:105px;height:28px}.brand__name{font-size:18px}.ar-cover{border-radius:16px}.ar-post{padding-top:32px}.ar-body{font-size:17px;line-height:1.75}.ar-body h2{font-size:28px}.ar-body h3{font-size:22px}.ar-hero--post .ar-title{font-size:32px}.ar-cta__box{padding:24px}.ar-meta{gap:8px}.foot__row{gap:20px}}
@media(max-width:440px){.topnav{flex-basis:100%;justify-content:space-between}.top__right{width:100%;justify-content:space-between}.brand{flex-basis:auto}.top__row{justify-content:space-between}.article-grid{grid-template-columns:1fr}.ar-cta__btns{display:flex;flex-direction:column}.ar-btn{max-width:100%;white-space:normal}}
@media(prefers-reduced-motion:reduce){.ar-hero__orb{animation:none}}
/* Keep the approved text navigation at phone and tablet breakpoints. */
.top .brand__name,.top .toplink__t{display:inline}
.top .toplink{width:auto;height:auto;min-height:44px;padding:0;border:0;border-radius:0;background:transparent;color:var(--muted)}
.top .toplink svg{display:none}
.top .toplink:hover{background:transparent;color:var(--ink)}

/* Decorative UI symbols follow the existing outline icon language. */
.ui-icon{display:inline-block;width:20px;height:20px;vertical-align:middle;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Contrast: override legacy white breadcrumb hover on the light article header. */
.ar-crumb a,.ar-crumb a:visited{color:var(--accent)}
.ar-crumb a:hover,.ar-crumb a:focus-visible{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.ar-kicker{background:transparent;border:1px solid var(--accent);padding:6px 14px;color:var(--accent);backdrop-filter:none;-webkit-backdrop-filter:none}
.ar-kicker a:hover,.ar-kicker a:focus-visible{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.ar-kicker__dot{display:none}
.filter-button span{opacity:1}