:root{--yellow:#f7b900;--yellow2:#df9f00;--ink:#111318;--ink2:#1b1e23;--text:#20242a;--muted:#69707c;--line:#e5e7eb;--soft:#f5f6f7;--white:#fff;--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}img{max-width:100%;height:auto}a{text-decoration:none;color:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.topbar{background:var(--ink);color:#d7d9dd;font-size:12px;padding:7px 0}.site-header{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 1px 0 #e8e8e8}.header-main{min-height:82px;display:grid;grid-template-columns:auto 1fr auto;gap:30px;align-items:center}.brand{display:flex;align-items:center;white-space:nowrap;font-size:21px;font-weight:900;letter-spacing:-.5px}.brand img{width:54px;height:54px;border-radius:50%;object-fit:cover;margin-right:10px}.brand b{color:var(--yellow2)}.site-search{display:flex;max-width:620px;width:100%;justify-self:center;border:2px solid var(--yellow);border-radius:9px;overflow:hidden}.site-search input{border:0;outline:0;padding:12px 14px;width:100%;font-size:14px}.site-search button{border:0;background:var(--yellow);font-weight:900;padding:0 20px;cursor:pointer}.menu-toggle{display:none;background:var(--yellow);border:0;border-radius:7px;padding:9px 12px;font-size:20px}.main-nav{border-top:1px solid #eee}.nav-row{display:flex;gap:30px;min-height:46px;align-items:center;font-size:14px;font-weight:800}.nav-row a:hover{color:#a77500}.home-hero{background:#f3f4f5;padding:22px 0}.hero-layout{display:grid;grid-template-columns:220px 1fr;gap:18px}.departments{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}.departments strong{background:var(--yellow);padding:15px}.departments a{padding:12px 15px;border-top:1px solid var(--line);font-size:14px}.departments a:hover{background:#fff8d9}.hero-banner{min-height:390px;border-radius:12px;overflow:hidden;background:linear-gradient(110deg,#111318 0%,#20242a 58%,#111318 100%);color:#fff;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;padding:42px 48px;position:relative}.hero-banner:after{content:"";position:absolute;right:30%;top:0;width:2px;height:100%;background:linear-gradient(transparent,#f7b90055,transparent)}.hero-copy{position:relative;z-index:2}.eyebrow{font-size:12px;font-weight:900;letter-spacing:1.6px;color:var(--yellow2)}.hero-banner h1{font-size:clamp(36px,4.4vw,62px);line-height:1.02;margin:10px 0 16px;max-width:760px}.hero-banner p{font-size:18px;color:#d9dce1;max-width:650px}.hero-banner img{width:min(330px,100%);justify-self:end;border-radius:50%;position:relative;z-index:1}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn-primary,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:7px;font-weight:900}.btn-primary{background:var(--yellow);color:#111}.btn-ghost{border:1px solid #777;color:#fff}.quick-links{padding:18px 0;background:#fff}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-grid a{border:1px solid var(--line);padding:18px;border-radius:9px;background:#fff;display:flex;flex-direction:column;box-shadow:0 4px 14px #00000008}.quick-grid b{font-size:17px}.quick-grid span{font-size:13px;color:var(--muted);margin-top:4px}.section{padding:52px 0}.soft{background:var(--soft)}.section-title{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}.section-title h2{font-size:30px;margin:4px 0 0;line-height:1.1}.section-title>a{font-weight:800;font-size:14px}.editorial-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:14px}.lead-story,.side-stories>a{position:relative;overflow:hidden;border-radius:10px;background:#17191d;color:#fff}.lead-story{min-height:460px}.lead-story>img,.lead-story>.story-placeholder{width:100%;height:460px;object-fit:cover}.lead-story:after,.side-stories>a:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,#000d)}.story-overlay{position:absolute;left:26px;right:26px;bottom:24px;z-index:2}.story-overlay span,.side-stories small{font-size:11px;font-weight:900;color:#ffd34a}.story-overlay h2{font-size:32px;line-height:1.12;margin:6px 0}.story-placeholder{display:grid;place-items:center;background:#20242a;color:var(--yellow);font-weight:900}.side-stories{display:grid;gap:14px}.side-stories>a{min-height:144px;display:grid;grid-template-columns:42% 58%;align-items:center}.side-stories img,.side-stories .story-placeholder{width:100%;height:100%;min-height:144px;object-fit:cover}.side-stories>a>div:last-child{padding:14px;position:relative;z-index:2}.side-stories h3{font-size:16px;line-height:1.2;margin:4px 0}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #00000010}.product-img{height:230px;padding:18px;display:grid;place-items:center;background:#fff}.product-img img{width:100%;height:100%;object-fit:contain}.product-copy{padding:16px;border-top:1px solid #eee}.product-copy small{color:var(--muted)}.product-copy h3{font-size:17px;line-height:1.25;margin:5px 0 10px}.rating{font-size:13px;color:var(--muted);margin:8px 0}.rating span{color:#e6a900;letter-spacing:1px}.product-link{display:inline-block;color:#9a6b00;font-size:13px;font-weight:900;margin-top:8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-article{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.card-article img,.img-placeholder{width:100%;height:210px;object-fit:cover}.img-placeholder{display:grid;place-items:center;background:#191c20;color:var(--yellow);font-weight:900}.card-body{padding:17px}.tag{display:inline-block;background:#fff2bd;color:#765400;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:900}.card-body h3{line-height:1.25;margin:8px 0}.card-body p{font-size:14px;color:var(--muted)}.site-footer{background:var(--ink);color:#d9dce1;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.footer-brand{color:#fff}.footer-grid p{max-width:520px}.footer-grid small{color:#999}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:30px}.footer-links>div{display:flex;flex-direction:column;gap:9px}.footer-links b{color:#fff;margin-bottom:4px}.copyright{border-top:1px solid #34373c;margin-top:28px;padding-top:16px;font-size:12px;color:#888}
/* Existing article/product components */.article-shell{max-width:920px;padding-top:28px;padding-bottom:80px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:24px}.article-hero h1{font-size:clamp(34px,5vw,56px);line-height:1.06;margin:12px 0}.lead{font-size:19px;color:#505762}.meta{font-size:13px;color:var(--muted);margin:14px 0 24px}.featured{width:100%;border-radius:12px;max-height:560px;object-fit:cover}.content-block{margin:34px 0;font-size:17px}.content-block h2{font-size:30px}.compare-hero{background:var(--ink);color:#fff;border-radius:12px;padding:28px;margin:34px 0}.compare-title{text-align:center;color:var(--yellow);font-weight:900}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.compare-item{text-align:center}.compare-item img{height:250px;width:100%;object-fit:contain}.score{display:inline-grid;place-items:center;width:54px;height:54px;border:3px solid var(--yellow);border-radius:50%;font-weight:900}.product-review{margin:46px 0;border-top:3px solid var(--ink);padding-top:14px}.product-intro{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:center}.product-intro img{width:100%;height:250px;object-fit:contain}.verdict{background:#fff8dc;border-left:4px solid var(--yellow);padding:12px}.specs{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:22px 0}.specs>div{display:grid;grid-template-columns:1fr 1.5fr;padding:10px 14px;border-top:1px solid var(--line)}.proscons{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:10px}.proscons>div{padding:18px}.affiliate{display:flex;justify-content:space-between;padding:15px 18px;margin:10px 0;border-radius:8px;font-weight:900}.btn-mercado-livre{background:#ffe600}.btn-shopee{background:#ee4d2d;color:#fff}.btn-amazon{background:#131921;color:#fff}.product-page{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.product-page>div:first-child img{width:100%;height:440px;object-fit:contain}.mobile-cta{display:none}
@media(max-width:850px){.container{width:min(var(--max),calc(100% - 24px))}.topbar{display:none}.header-main{grid-template-columns:1fr auto;min-height:68px;gap:12px}.brand img{width:44px;height:44px}.brand{font-size:17px}.site-search{grid-column:1/-1;grid-row:2;margin-bottom:10px}.menu-toggle{display:block}.main-nav{display:none}.main-nav.open{display:block}.nav-row{flex-direction:column;align-items:stretch;gap:0;padding:8px 0 14px}.nav-row a{padding:10px}.hero-layout{grid-template-columns:1fr}.departments{display:none}.hero-banner{grid-template-columns:1fr;min-height:400px;padding:34px 24px}.hero-banner img{display:none}.hero-banner h1{font-size:40px}.quick-grid{grid-template-columns:1fr 1fr}.editorial-grid{grid-template-columns:1fr}.lead-story,.lead-story>img,.lead-story>.story-placeholder{height:380px;min-height:380px}.side-stories{grid-template-columns:1fr 1fr}.side-stories>a{grid-template-columns:1fr;min-height:220px}.side-stories img,.side-stories .story-placeholder{height:130px;min-height:130px}.product-grid{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.product-intro,.product-page{grid-template-columns:1fr}.compare-grid{gap:12px}.mobile-cta{display:block;position:fixed;z-index:60;left:0;right:0;bottom:0;background:#fff;padding:10px;border-top:1px solid #ddd}.mobile-cta a{display:block;background:var(--yellow);padding:14px;text-align:center;border-radius:8px;font-weight:900}}
@media(max-width:540px){.hero-banner h1{font-size:34px}.hero-banner p{font-size:16px}.quick-grid,.product-grid,.cards,.side-stories{grid-template-columns:1fr}.product-img{height:250px}.section{padding:38px 0}.section-title h2{font-size:25px}.lead-story,.lead-story>img,.lead-story>.story-placeholder{height:330px;min-height:330px}.story-overlay h2{font-size:24px}.compare-hero{padding:18px 10px}.compare-item img{height:160px}.proscons{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}}
/* Frontend V3 - review conversion layout */
.review-rating-top{display:flex;align-items:center;gap:9px;margin:12px 0 2px}.review-rating-top .stars{color:#e6a900;letter-spacing:1px}.review-rating-top strong{font-size:16px}.review-rating-top small{color:var(--muted);padding-left:5px;border-left:1px solid var(--line)}
.article-hero .featured{display:block;max-height:520px;object-fit:contain;background:#fff;margin-top:22px}.intro-copy{font-size:18px}
.review-summary{display:grid;grid-template-columns:42% 58%;gap:34px;align-items:center;margin:34px 0;padding:26px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 8px 30px #00000008}.review-summary-media{min-height:330px;display:grid;place-items:center}.review-summary-media img{width:100%;height:330px;object-fit:contain}.review-summary-copy h2{font-size:30px;line-height:1.15;margin:7px 0 10px}.key-specs{padding-left:18px;margin:14px 0 18px}.key-specs li{margin:5px 0}.summary-ctas .affiliate{margin:8px 0}
.product-review{border-top:1px solid var(--line);padding-top:28px}.product-review>.content-block:first-child{margin-top:0}.specs h3{margin:0;padding:15px 16px;background:#f7f7f7}.specs>div:nth-child(even){background:#fcfcfc}.proscons{overflow:hidden;margin:22px 0}.proscons h3{margin-top:0}.proscons>div:first-child{background:#fbfff9}.proscons>div:last-child{background:#fffafa}.offers{margin:26px 0}.offers h3{margin-bottom:2px}.offer-note{font-size:12px;color:var(--muted);margin:0 0 12px}.affiliate{transition:.18s;box-shadow:0 4px 12px #0000000c}.affiliate:hover{transform:translateY(-1px);filter:brightness(.98)}
.editorial-score{display:grid;grid-template-columns:110px 1fr;gap:22px;align-items:center;background:var(--ink);color:#fff;border-radius:12px;padding:22px;margin:28px 0}.editorial-score>div:first-child{width:92px;height:92px;border-radius:50%;border:4px solid var(--yellow);display:flex;align-items:baseline;justify-content:center;padding-top:22px}.editorial-score>div:first-child strong{font-size:34px;color:var(--yellow)}.editorial-score h3{margin:0 0 5px}.editorial-score p{margin:0;color:#d9dce1}.source-reviews{margin:28px 0}.source-reviews blockquote{margin:10px 0;padding:16px 18px;border-left:4px solid var(--yellow);background:#f7f7f7}.source-reviews blockquote p{margin:0 0 6px}.source-reviews small{color:var(--muted)}
.video-block{margin:42px 0}.video-wrap{position:relative;padding-top:56.25%;overflow:hidden;border-radius:12px;background:#111}.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.faq-section details{border-top:1px solid var(--line);padding:14px 2px}.faq-section details:last-child{border-bottom:1px solid var(--line)}.faq-section summary{font-weight:800;cursor:pointer}.final-cta{margin:44px 0 0;padding:28px;border-radius:14px;background:#f6f7f8;border:1px solid var(--line)}.final-cta h2{margin:5px 0}.final-cta p{margin-top:0;color:var(--muted)}
@media(max-width:850px){.review-summary{grid-template-columns:1fr;padding:18px;gap:14px}.review-summary-media{min-height:250px}.review-summary-media img{height:250px}.review-summary-copy h2{font-size:26px}.editorial-score{grid-template-columns:85px 1fr;padding:18px}.editorial-score>div:first-child{width:74px;height:74px;padding-top:17px}.editorial-score>div:first-child strong{font-size:27px}.article-shell{padding-bottom:105px}}
@media(max-width:540px){.article-hero h1{font-size:34px}.lead{font-size:17px}.review-rating-top{flex-wrap:wrap}.review-summary{margin:24px 0}.review-summary-media img{height:220px}.editorial-score{grid-template-columns:1fr}.editorial-score>div:first-child{margin:auto}.final-cta{padding:20px}}

/* Frontend V4 — comparison decision layout */
.comparison-decision{margin:34px 0 28px;padding:28px;background:#101116;color:#fff;border-radius:14px}.compare-kicker{text-align:center;color:var(--yellow);font-size:12px;font-weight:900;letter-spacing:1.3px}.comparison-decision>h2{text-align:center;font-size:28px;margin:8px 0 24px}.comparison-decision>h2 span{color:var(--yellow);font-size:18px;text-transform:uppercase}.comparison-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.comparison-card{background:#fff;color:var(--ink);border-radius:11px;padding:20px;display:flex;flex-direction:column}.comparison-card small{font-weight:900;color:#777}.comparison-card h3{font-size:22px;line-height:1.15;margin:6px 0 10px}.comparison-card img{width:100%;height:245px;object-fit:contain}.comparison-rating{display:flex;align-items:center;gap:8px;margin:8px 0}.comparison-rating span{color:#e6a900;letter-spacing:1px}.comparison-card ul{padding-left:18px;margin:10px 0 14px}.comparison-card li{margin:5px 0}.comparison-verdict{background:#fff8dc;border-left:4px solid var(--yellow);padding:10px 12px;margin:4px 0 12px}.comparison-card .affiliate{margin-top:7px}.comparison-table-section{margin:30px 0 44px}.comparison-table-section h2{font-size:28px}.comparison-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:11px}.comparison-table{width:100%;border-collapse:collapse;min-width:650px;background:#fff}.comparison-table th,.comparison-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left}.comparison-table thead th{background:#111217;color:#fff}.comparison-table thead th:first-child{color:var(--yellow)}.comparison-table tbody th{width:28%;background:#f7f7f8}.comparison-final-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.comparison-final-grid h3{margin:5px 0 12px}.comparison-final .affiliate{font-size:14px}
@media(max-width:700px){.comparison-decision{padding:18px 12px}.comparison-decision>h2{font-size:23px}.comparison-cards{grid-template-columns:1fr}.comparison-card img{height:220px}.comparison-table-section h2{font-size:25px}.comparison-final-grid{grid-template-columns:1fr}.comparison-final-grid>div+div{border-top:1px solid var(--line);padding-top:16px}}

/* V5 — ranking Top 3/5/7 conversion */
.top-ranking-summary{margin:28px 0 38px}.top-ranking-summary .ranking-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.top-ranking-summary .ranking-title h2{margin:0;font-size:clamp(24px,3vw,34px)}.top-ranking-summary .ranking-title p{margin:4px 0 0;color:#667085}.ranking-list{display:grid;gap:12px}.ranking-card{display:grid;grid-template-columns:52px 132px minmax(0,1fr) 92px 190px;align-items:center;gap:16px;border:1px solid #d9dde4;border-radius:12px;background:#fff;padding:14px;box-shadow:0 3px 12px rgba(16,24,40,.04)}.ranking-position{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#111318;color:#ffc400;font-weight:900;font-size:18px}.ranking-card:nth-child(1) .ranking-position{background:#ffc400;color:#111}.ranking-thumb{width:132px;height:96px;object-fit:contain;background:#fff;border-radius:8px}.ranking-info h3{margin:0 0 7px;font-size:18px;line-height:1.2}.ranking-badge{display:inline-block;background:#fff2b8;color:#6b5200;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800;margin-bottom:7px}.ranking-quick{display:flex;flex-wrap:wrap;gap:5px 12px;margin:6px 0 0;padding:0;list-style:none;color:#475467;font-size:12px}.ranking-score{text-align:center}.ranking-score-circle{width:66px;height:66px;border:7px solid #f5b800;border-radius:50%;display:grid;place-items:center;margin:auto;font-size:20px;font-weight:900;color:#111}.ranking-score small{display:block;margin-top:4px;color:#667085}.ranking-actions{display:grid;gap:7px}.ranking-actions .affiliate{min-height:52px;margin:0;padding:10px 13px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:14px;font-weight:900;border-radius:8px}.ranking-actions .affiliate span{display:none}.top-product-buybox{margin:14px 0 20px;padding:14px;border:1px solid #e1e4e8;border-radius:10px;background:#fff8dc}.top-product-buybox strong{display:block;margin-bottom:8px;font-size:15px}.top-product-buybox .affiliate{min-height:58px;font-size:16px;margin:7px 0}.top-list-final{margin-top:36px}.top-list-final-grid{display:grid;gap:12px}.top-list-final-row{display:grid;grid-template-columns:44px 70px 1fr minmax(180px,230px);align-items:center;gap:12px;padding:12px;border:1px solid #e0e3e8;border-radius:10px;background:#fff}.top-list-final-row img{width:70px;height:55px;object-fit:contain}.top-list-final-row h3{font-size:15px;margin:0}.top-list-final-row .affiliate{margin:0;min-height:50px}
@media(max-width:760px){.ranking-card{grid-template-columns:42px 92px 1fr;gap:10px;padding:11px}.ranking-thumb{width:92px;height:76px}.ranking-score{grid-column:1/2}.ranking-score-circle{width:42px;height:42px;border-width:4px;font-size:14px}.ranking-score small{display:none}.ranking-actions{grid-column:2/4}.ranking-actions .affiliate{width:100%;min-height:56px;font-size:15px}.ranking-info h3{font-size:16px}.ranking-quick{font-size:11px}.top-list-final-row{grid-template-columns:36px 58px 1fr}.top-list-final-row img{width:58px;height:48px}.top-list-final-row .affiliate{grid-column:1/4;width:100%;min-height:56px}.top-ranking-summary .ranking-title{display:block}}

/* V6 — leitura + ranking acima da dobra */
.article-shell{max-width:1040px}.article-shell .content-block,.article-shell .product-review p,.article-shell .faq-section p{font-size:18px;line-height:1.72}.article-shell .content-block p{max-width:78ch;margin:0 0 1.15em}.article-shell h2{line-height:1.18}.article-shell h3{line-height:1.25}.ranking-intro{margin-bottom:10px}.ranking-intro p{margin-bottom:.7em!important}.top-ranking-summary{margin:14px 0 26px}.top-ranking-summary .ranking-title{margin-bottom:10px}.top-ranking-summary .ranking-title h2{font-size:30px}.top-ranking-summary .ranking-title p{font-size:14px}.ranking-list{gap:9px}.ranking-card{grid-template-columns:70px 118px minmax(0,1fr) 82px 210px;gap:14px;padding:10px 12px;min-height:116px}.ranking-position{width:auto;height:auto;border-radius:0;background:transparent!important;color:#15171b!important;font-size:34px;line-height:1;font-weight:950;letter-spacing:-1px}.ranking-card:nth-child(1) .ranking-position{color:#c99100!important}.ranking-thumb{width:118px;height:88px}.ranking-info h3{font-size:18px;margin-bottom:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ranking-badge{margin-bottom:5px}.ranking-quick{font-size:12px;gap:3px 10px}.ranking-score-circle{width:68px;height:68px;border-width:6px;display:flex;align-items:center;justify-content:center;gap:2px;white-space:nowrap}.ranking-score-circle strong{font-size:19px}.ranking-score-circle small{display:inline;margin:0;font-size:11px;color:#667085}.ranking-actions .affiliate{min-height:58px;font-size:16px;padding:10px 14px}.ranking-actions .affiliate strong{font-size:16px}.ranking-featured{display:block;max-height:470px;object-fit:contain;margin:22px auto 30px}.rank{font-size:27px;font-weight:950}.top-product-buybox .affiliate,.offers .affiliate{min-height:58px;font-size:16px}.top-list-final-row .ranking-position{font-size:24px}
@media(max-width:760px){.article-shell .content-block,.article-shell .product-review p,.article-shell .faq-section p{font-size:17px;line-height:1.7}.top-ranking-summary{margin-top:10px}.top-ranking-summary .ranking-title h2{font-size:25px}.ranking-card{grid-template-columns:50px 86px 1fr;padding:10px;min-height:0}.ranking-position{font-size:27px}.ranking-thumb{width:86px;height:72px}.ranking-score{grid-column:1/2}.ranking-score-circle{width:48px;height:48px;border-width:4px}.ranking-score-circle strong{font-size:14px}.ranking-score-circle small{font-size:9px}.ranking-actions{grid-column:2/4}.ranking-actions .affiliate{min-height:58px;font-size:16px}.ranking-featured{max-height:330px}.article-hero h1{line-height:1.08}}