:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#17191d;background:#fafafa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}header,footer,main{max-width:1080px;margin:auto;padding:26px 32px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e9e9ed}.brand{font-size:20px;font-weight:650;letter-spacing:-.7px;text-decoration:none}.brand i{display:inline-block;width:7px;height:7px;background:#0879ef;border-radius:50%;margin-left:4px}nav{display:flex;gap:24px;font-size:13px}nav a{text-decoration:none}.hero{padding:90px 0 62px;max-width:820px}.eyebrow{font-size:12px;font-weight:600;color:#686b73;letter-spacing:1.4px;text-transform:uppercase}h1{font-size:clamp(40px,6vw,70px);font-weight:650;line-height:1.07;letter-spacing:-3px;margin:22px 0}h1 span{color:#777b83}.lead{font-size:19px;line-height:1.65;color:#626670;max-width:650px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.button{display:inline-block;padding:14px 22px;border:1px solid #d6d8dd;border-radius:99px;text-decoration:none;font-size:14px;font-weight:550;background:#fff}.primary{background:#0879ef;color:white;border-color:#0879ef}.caption{font-size:12px;color:#6e717a}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0 55px}.card{background:#fff;border:1px solid #e4e5e9;border-radius:22px;padding:27px;text-decoration:none}.card .n{font-size:12px;color:#91959c}.card h2{font-size:20px;letter-spacing:-.5px}.card p{color:#696d76;font-size:14px;line-height:1.7}.card .arrow{color:#0879ef;font-size:19px}.section-title{font-size:29px;letter-spacing:-1px;margin-top:35px}footer{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid #e5e5e9;color:#777b83;font-size:12px;margin-top:55px;padding-bottom:40px}.article{max-width:760px;margin:45px auto 70px}.article h1{font-size:44px;letter-spacing:-1.8px;line-height:1.15}.article h2{margin-top:36px;font-size:23px;letter-spacing:-.5px}.article p,.article li{line-height:1.85;color:#4f5560;font-size:16px}.article ul,.article ol{padding-left:23px}.article .note{padding:20px;border-radius:16px;background:#f0f2f5}.article code{background:#f0f2f5;border-radius:5px;padding:2px 5px}.ad-area{margin:45px auto;max-width:970px;min-height:100px}.ad-area[hidden]{display:none}.ad-label{font-size:10px;color:#90949b;text-align:center;text-transform:uppercase;letter-spacing:1px}.privacy-control{border:0;background:none;color:inherit;text-decoration:underline;font:inherit;cursor:pointer}.notice{padding:14px 20px;background:#eef5ff;border-radius:14px;font-size:13px;color:#4e617a;margin-top:26px}@media(max-width:700px){header,footer,main{padding-left:22px;padding-right:22px}nav{gap:14px}.hero{padding-top:55px}h1{letter-spacing:-1.8px}.grid{grid-template-columns:1fr}.article h1{font-size:35px}.lead{font-size:17px}}

.brand{display:inline-flex;align-items:center;line-height:1;flex-shrink:0}.brand img{display:block;width:118px;height:auto}.brand .brand-compact{display:none}
@media(max-width:700px){.brand .brand-wide{display:none}.brand .brand-compact{display:block;width:108px}}
.contact-form{max-width:620px;margin-top:32px;display:grid;gap:12px}.contact-form label{font-size:14px;font-weight:600}.contact-form input,.contact-form textarea,#security-answer{font:inherit;width:100%;padding:13px 15px;border:1px solid #d8d8dd;border-radius:12px;background:#fff;color:#1d1d1f;box-sizing:border-box}.contact-form textarea{min-height:180px;resize:vertical}.contact-form input:focus,.contact-form textarea:focus,#security-answer:focus{outline:3px solid #0071e330;outline-offset:1px;border-color:#0071e3}.contact-form button{justify-self:start;font:inherit;cursor:pointer}.contact-form .contact-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.contact-form .caption{margin:0}.contact-status{min-height:26px;overflow-wrap:anywhere}dialog{width:min(420px,calc(100% - 48px));padding:28px;border:1px solid #e5e5e7;border-radius:20px;color:#1d1d1f;box-shadow:0 20px 70px #0002}dialog::backdrop{background:#0005}dialog img{max-width:100%;height:auto}dialog label{display:block;margin:16px 0 8px}dialog button{font:inherit;border:1px solid #d8d8dd;border-radius:10px;padding:10px 14px;background:#fff;cursor:pointer}.security-actions{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}button:disabled{opacity:.6;cursor:wait}