/* Trocas e devoluções — opção 4 do Claude Design, na paleta da home. */
.ai-returns svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ai-returns-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:64px;align-items:start;padding:8px 0 24px}
.ai-returns-main{display:flex;flex-direction:column;gap:28px;min-width:0}
.ai-returns-main h1{margin:0;font-size:46px;line-height:1.1;font-weight:900;letter-spacing:-1.2px;color:#102630}
.ai-returns-search{display:flex;align-items:center;gap:10px;height:56px;padding:0 18px;border:1px solid #dce3de;border-radius:10px;background:#fff;color:#5c676b}
.ai-returns-search:focus-within{border-color:#103b42;box-shadow:0 0 0 3px rgba(16,59,66,.15)}
.ai-home .ai-returns-search input:focus-visible{outline:0}
.ai-returns-search svg{width:20px;height:20px;flex:none}
.ai-returns-search input{flex:1;min-width:0;height:100%;border:0;outline:0;background:none;font-size:16px;color:#142631}
.ai-returns-faq{border-top:1px solid #e6eae7}
.ai-returns-faq details{border-bottom:1px solid #e6eae7}
.ai-returns-faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:68px;padding:10px 0;font-size:18px;font-weight:700;color:#142631;cursor:pointer;list-style:none}
.ai-returns-faq summary::-webkit-details-marker{display:none}
.ai-returns-faq summary:hover{color:#103b42}
.ai-returns-faq summary svg{width:22px;height:22px;flex:none;color:#103b42;transition:transform .2s}
.ai-returns-faq details[open] summary svg{transform:rotate(45deg)}
.ai-returns-faq details p{margin:0;padding:0 40px 24px 0;font-size:16px;line-height:1.7;color:#3a4549}
.ai-returns-faq a{color:#103b42;text-decoration:underline}
.ai-returns-eyebrow{margin-bottom:-14px;font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:#5c676b}
.ai-returns-intro{margin:0;font-size:16px;line-height:1.7;color:#3a4549}
.ai-returns-note{margin:0;font-size:14px;line-height:1.6;color:#5c676b}
.ai-returns-answer{display:flex;flex-direction:column;gap:12px;padding:0 40px 24px 0}
.ai-returns-faq .ai-returns-answer p{padding:0}
.ai-returns-answer ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.ai-returns-answer li{position:relative;padding-left:28px;font-size:16px;line-height:1.55;color:#3a4549}
.ai-returns-answer li::before{content:'';position:absolute;left:4px;top:5px;width:10px;height:6px;border-left:2px solid #103b42;border-bottom:2px solid #103b42;transform:rotate(-45deg)}
.ai-returns-empty{margin:0;padding:24px 0;font-size:15px;color:#5c676b}
.ai-returns-aside{position:sticky;top:20px;display:flex;flex-direction:column;gap:16px}
.ai-returns-card{display:flex;flex-direction:column;gap:14px;padding:28px;border:1px solid #e6eae7;border-radius:10px;background:#fff}
.ai-returns-card.is-soft{background:#f5f6f4}
.ai-returns-card h2{margin:0;font-size:20px;font-weight:800;color:#102630}
.ai-returns-card p{margin:0;font-size:15px;line-height:1.6;color:#5c676b}
.ai-returns-card ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:16px}
.ai-returns-card li{display:flex;gap:12px;align-items:flex-start}
.ai-returns-card li>span:last-child{display:flex;flex-direction:column;gap:2px;font-size:14px;line-height:1.45;color:#5c676b}
.ai-returns-card li strong{font-size:15px;color:#142631}
.ai-returns-icon{display:flex;align-items:center;justify-content:center;flex:none;width:40px;height:40px;border-radius:50%;background:#fff;border:1px solid #e6eae7;color:#103b42}
.ai-returns-icon svg{width:20px;height:20px}
.ai-returns-card .ai-button{gap:10px;min-height:48px}
.ai-returns-card .ai-button svg{width:20px;height:20px}
.ai-returns-card .ai-button:hover{background:#1e7780;color:#fff}
.ai-returns-mail{display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 16px;border:1px solid #103b42;border-radius:5px;color:#103b42;font-size:14px;font-weight:600;overflow-wrap:anywhere}
.ai-returns-mail:hover{background:#f5f6f4}
.ai-returns-mail svg{width:20px;height:20px;flex:none}
@media(max-width:1000px){
    .ai-returns-layout{grid-template-columns:minmax(0,1fr);gap:32px}
    .ai-returns-aside{position:static}
}
@media(max-width:760px){
    .ai-returns-main{gap:20px}
    .ai-returns-main h1{font-size:30px;letter-spacing:-.8px}
    .ai-returns-search{height:50px}
    .ai-returns-faq summary{font-size:16px;min-height:60px}
    .ai-returns-faq details p{padding-right:0;font-size:15px}
    .ai-returns-answer{padding-right:0}
    .ai-returns-answer li{font-size:15px}
    .ai-returns-card{padding:22px}
}
/* Sobre a Astelar */
.ai-about-h2{margin:8px 0 -8px;font-size:26px;font-weight:800;letter-spacing:-.4px;color:#102630}
.ai-about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ai-about-grid .ai-returns-card{gap:10px;padding:24px}
.ai-about-grid h3{margin:4px 0 0;font-size:17px;font-weight:800;color:#102630}
.ai-about-cats{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}
.ai-about-cats li+li{border-top:1px solid #e6eae7}
.ai-about-cats a{display:flex;justify-content:space-between;padding:12px 0;font-size:15px;font-weight:600;color:#142631}
.ai-about-cats a:hover{color:#103b42}
@media(max-width:760px){.ai-about-grid{grid-template-columns:1fr}.ai-about-h2{font-size:22px}}