:root{--red:#b5121b;--hover:#8f0e15;--ink:#20242a;--muted:#626972;--surface:#f3f4f6;--surface2:#e8eaed;--border:#d5d8dc;--dark:#111317;--white:#fff;--shadow:0 20px 60px rgba(17,19,23,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.55}a{color:inherit}.skip{position:fixed;top:-60px;left:12px;background:#fff;padding:12px;z-index:200}.skip:focus{top:12px}.utility{background:var(--dark);color:#fff;font-size:.76rem}.utility>div{max-width:1240px;margin:auto;padding:0 24px;display:flex;justify-content:space-between}.utility nav{display:flex}.utility a{padding:8px 12px;text-decoration:none;color:#d5d8dc}.utility a:hover,.utility .active{background:#2b2e32;color:#fff}.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border)}.header-inner{height:78px;max-width:1240px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:10px;min-width:250px;text-decoration:none}.brand img{width:50px;height:50px;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1}.brand b{font-size:1.08rem}.brand small{font-size:.66rem;color:var(--muted);margin-top:6px}.primary-nav{display:flex;align-self:stretch}.primary-nav button{border:0;border-bottom:4px solid transparent;background:none;padding:0 16px;font-weight:800;color:var(--ink);cursor:pointer}.primary-nav button:hover,.primary-nav button[aria-expanded=true]{color:var(--red);border-bottom-color:var(--red)}.account{margin-left:auto;display:flex;align-items:center;gap:17px;white-space:nowrap}.account>a:not(.button){font-weight:800;text-decoration:none}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--red);border:2px solid var(--red);border-radius:4px;color:#fff;text-decoration:none;padding:13px 22px;font-weight:900;transition:.18s}.button:hover{background:var(--hover);border-color:var(--hover);transform:translateY(-1px)}.button.small{padding:9px 14px;font-size:.82rem}.mobile-menu{display:none}.mega{position:absolute;left:0;right:0;background:#fff;border-top:1px solid var(--border);box-shadow:var(--shadow);max-height:calc(100vh - 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1192px)/2));display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.api p:not(.eyebrow){color:var(--muted);font-size:1.05rem}.api a{color:var(--red);font-weight:900}.api pre{background:var(--dark);color:#e8eaed;padding:34px;border-radius:6px;box-shadow:var(--shadow);line-height:1.75;overflow:auto}.api code span{color:#ff747b}.customer-grid article{border-top:4px solid var(--red)}.testing{background:var(--red);color:#fff;padding:85px max(24px,calc((100vw - 1192px)/2));display:grid;grid-template-columns:1.2fr .8fr;gap:70px}.testing>div>p:not(.eyebrow){color:#ffe5e7}.testing>div:last-child{display:flex;flex-direction:column;gap:9px}.testing span{background:#fff;color:var(--ink);padding:12px 15px;font-weight:800}.testing .button{margin-top:10px}.final{text-align:center}.final h2{max-width:850px;margin:auto}.final .actions{justify-content:center}.footer-main{max-width:1240px;margin:auto;padding:58px 24px;display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:38px}.footer-main>div{display:flex;flex-direction:column}.footer-main img{width:54px}.footer-main b{margin:10px 0}.footer-main p,.footer-main a,.footer-main small{font-size:.84rem;color:var(--muted)}.footer-main a{text-decoration:none;padding:4px 0}.footer-main a:hover{color:var(--red)}.footer-bottom{background:var(--dark);color:#c9cdd1;padding:16px max(24px,calc((100vw - 1192px)/2));font-size:.75rem}
@media(max-width:980px){.primary-nav{display:none}.primary-nav.open{display:flex;position:absolute;top:78px;left:0;right:0;height:auto;flex-direction:column;background:#fff;box-shadow:var(--shadow)}.primary-nav button{padding:16px;text-align:left}.mobile-menu{display:block;margin-left:auto;background:#fff;border:1px solid var(--border);padding:9px}.account{margin-left:0}.mega-inner{grid-template-columns:1fr}.mega aside{display:none}.mega-columns{grid-template-columns:repeat(2,1fr)}.hero,.feature,.api,.testing{grid-template-columns:1fr}.product-grid,.solution-grid,.customer-grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:repeat(3,1fr)}.footer-main>div:first-child{grid-column:1/-1}}
@media(max-width:650px){.utility nav:first-child a:not(.active),.utility nav:last-child a:not(:last-child){display:none}.header-inner{height:70px;padding:0 15px}.brand{min-width:0}.brand img{width:42px}.brand small{display:none}.account>a:not(.button){display:none}.account .button{font-size:0;padding:9px}.account .button:after{content:"Join";font-size:.8rem}.promo{justify-content:flex-start}.promo a{display:none}.hero{padding:52px 18px}.hero h1{font-size:3.2rem}.network-visual{height:340px}.number-card{width:250px}.trust div{flex-wrap:wrap;gap:12px;justify-content:center}.section,.feature,.api,.testing{padding:70px 18px}.product-grid,.solution-grid,.customer-grid{grid-template-columns:1fr}.product-grid p{min-height:auto}.section-head{align-items:flex-start;flex-direction:column}.hero-proof{flex-wrap:wrap}.mega-columns{grid-template-columns:1fr}.quick{flex-wrap:wrap}.footer-main{grid-template-columns:1fr 1fr}}

@media(min-width:981px){.footer-main{grid-template-columns:1.5fr repeat(5,1fr);gap:30px}}
.infrastructure{background:var(--dark);color:#fff;padding:92px max(24px,calc((100vw - 1192px)/2))}.infra-head{max-width:840px}.infra-head h2{font-size:clamp(2.1rem,4vw,3.6rem);line-height:1.04;letter-spacing:-.045em;margin:0}.infra-head>p:not(.eyebrow){color:#c9cdd1;font-size:1.06rem}.infra-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#3a3d42;margin-top:42px}.infra-grid article{background:#17191c;padding:29px;min-height:285px}.infra-grid i{font-style:normal;color:#ff777e;font-size:.72rem;font-weight:900}.infra-grid h3{font-size:1.3rem;margin:14px 0 8px}.infra-grid p{color:#bfc4ca}.infra-grid a{color:#fff;font-weight:900;text-decoration:none}.infra-grid a:hover{color:#ff8b91}@media(max-width:980px){.infra-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.infrastructure{padding:70px 18px}.infra-grid{grid-template-columns:1fr}.infra-grid article{min-height:auto}}