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/* Tipografia hospedada no próprio portal: sem chamadas a serviços de fontes. */
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@media(max-width:900px){.signs-grid{grid-template-columns:1fr 1fr}.sign-item{border-bottom:1px solid var(--line)}.sign-item:nth-child(2){border-right:0}.sign-item:nth-child(3){border-bottom:0}.hero{grid-template-columns:1fr 1fr;gap:24px}.hero h1{font-size:41px}.metric-grid>div{padding:20px 14px}}@media(max-width:600px){.hero{grid-template-columns:1fr}.hero h1{font-size:39px;letter-spacing:-1.2px}.hero .hero-art{max-width:350px}.sign-item{padding:21px 14px}.sign-item h3{font-size:22px}.sign-item p{font-size:13px}.metric-grid{grid-template-columns:1fr}.metric-grid>div{padding:22px 0;border-right:0;border-bottom:1px solid var(--line)}.metric-number{font-size:38px}.compare-grid{grid-template-columns:1fr}.compare-grid>div{padding:24px 0}.compare-grid>div+div{border-left:0;border-top:1px solid var(--line)}.home-urgent{padding:25px 22px}.home-references ol{columns:1}.editorial-tags{line-height:1.5}.section-heading .small{display:block;margin-top:12px}.reference-table th,.reference-table td{padding:14px}.home-jumps{gap:7px}.home-jumps a{font-size:11px}}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:25px 0;border-radius:4px;border:1px solid var(--line)}.table-scroll table{margin-bottom:0}.table-scroll caption{padding:15px 18px;background:var(--ivory)}.table-scroll .measure{color:var(--teal)}details{transition:border-color .2s ease}details[open]{box-shadow:0 4px 12px #153e4c0a}details summary::-webkit-details-marker{display:none}details summary{list-style:none;position:relative;padding-right:55px;min-height:56px}details summary::after{content:"+";position:absolute;right:23px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--teal);font-weight:400}details[open] summary::after{content:"−"}@media(prefers-reduced-motion:reduce){details{transition:none}}

/* Logotipos das fontes: arquivos próprios, rótulos acessíveis e toque confortável. */
.footer-sources{flex-wrap:wrap;row-gap:12px}.breakthrough-source-logo{display:block;width:190px;height:auto;max-width:100%}
.ada-source-logo{display:block;width:190px;height:auto;max-width:100%;filter:brightness(0) invert(1)}
@media(max-width:600px){.footer-sources{column-gap:16px}.footer-sources>span{flex-basis:100%}.footer-sources>a{flex:0 1 calc(50% - 8px);min-width:0;align-items:center;min-height:44px}.footer-sources .source-logo{max-width:100%}.breakthrough-source-logo{width:160px}}