:root{
  --red:#d71920;--red-dark:#a90f14;--ink:#111214;--muted:#6e7178;--paper:#f5f5f3;--line:#deded9;--white:#fff;--radius:18px;--shadow:0 18px 45px rgba(0,0,0,.12)
}
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@media(max-width:760px){.site-header{grid-template-columns:auto auto auto;gap:12px;padding:0 18px}.brand{font-size:20px}.brand small{display:none}.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:20px;flex-direction:column;border-bottom:1px solid var(--line)}.main-nav.open{display:flex}.cart-link{font-size:0}.cart-link:before{content:'Carrinho';font-size:13px}.hero{padding:50px 22px}.hero h1{font-size:54px}.hero-copy>p:not(.eyebrow){font-size:17px}.hero-actions{flex-direction:column}.trust-row{flex-direction:column;gap:8px}.hero-panel{height:340px}.device-card{width:250px;border-radius:45px}.section{padding:64px 22px}.audience-grid,.product-grid,.light-grid,.knowledge-grid{grid-template-columns:1fr}.section-head.inverse{display:block}.section-head.inverse a{display:block;margin-top:10px}.split{gap:35px}.service-card{padding:28px}.service-card h3{font-size:38px}.serial-demo{flex-direction:column}.cta{padding:50px 22px;display:block}.cta .btn{margin-top:20px}.cta h2{font-size:38px}.footer{grid-template-columns:1fr 1fr;padding:50px 22px}.footer>div:first-child{grid-column:1/-1}.product-detail{grid-template-columns:1fr;gap:30px}.buy-form{flex-direction:column}.buy-form input{height:48px;width:100%}.cart-row{grid-template-columns:1fr auto}.cart-row form{grid-column:1/-1}.field-row{grid-template-columns:1fr}.page-hero{padding:55px 22px}.page-hero h1{font-size:48px}}
.article-page h1{font-size:clamp(44px,6vw,72px);letter-spacing:-.045em;line-height:1.02;margin:0 0 16px}.article-meta{color:#85878d;margin-bottom:30px}.article-image{width:100%;max-height:520px;object-fit:cover;border-radius:18px;margin:28px 0}.article-body{font-size:18px;line-height:1.8}.source-box{margin-top:40px;padding:18px;background:#f5f5f2;border-left:4px solid var(--red);word-break:break-word}.source-box a{color:var(--red)}.dynamic-content .empty-state{grid-column:1/-1}.checkout-form select,.checkout-form textarea{border:1px solid #d3d3cf;border-radius:10px;padding:13px 14px;background:#fff}
.header-actions{display:flex;align-items:center;gap:16px}.account-link{font-size:14px;font-weight:700}.account-box h1{font-size:54px;letter-spacing:-.04em;margin:0 0 28px}.text-link{color:var(--red);font-weight:800}.account-orders{display:grid;border-top:1px solid var(--line)}.account-orders>div{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}.account-orders strong{text-align:right}@media(max-width:760px){.account-link{display:none}.account-orders>div{grid-template-columns:1fr 1fr}.account-orders strong{text-align:left}}
