:root{--infra:#2878ff;--attention:#f0a728;--surface:#f7f9f8;--navy:#09131f}
.eyebrow.blue{color:var(--infra)}
.stack-v4{background:#fff;border-top:1px solid var(--line)}
.stack-head{display:grid;grid-template-columns:1.2fr .8fr;gap:96px;align-items:end;margin:54px 0 62px}
.stack-head h2{font-size:clamp(44px,5vw,68px);margin:12px 0 0;letter-spacing:-.048em}
.stack-head h2 em{font-style:normal;color:#1673e6}.stack-head>p{font-size:17px;color:var(--muted);max-width:550px}
.stack-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.stack-grid article{min-height:278px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;transition:.25s ease}
.stack-grid article:nth-child(4n){border-right:0}.stack-grid article:nth-child(n+5){border-bottom:0}.stack-grid article:hover{background:#f7fafc;transform:translateY(-2px)}
.stack-grid article>div{display:flex;justify-content:space-between;align-items:center}.stack-grid small{color:#718079}.stack-grid article span{font-size:10px;letter-spacing:.12em;color:#1673e6;font-weight:700}
.stack-grid h3{font-size:23px;margin:62px 0 14px;letter-spacing:-.035em}.stack-grid p{color:var(--muted);font-size:14px;line-height:1.65}
.stack-cta{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:30px 0}.stack-cta p{max-width:690px;margin:0;color:#43504a}.stack-cta .button{white-space:nowrap;background:var(--navy);color:#fff}
.service-page{background:#fff}.service-hero{padding:150px 0 90px;background:linear-gradient(145deg,#07131f,#10263a);color:#fff}.service-hero h1{font-size:clamp(52px,7vw,88px);max-width:950px;margin:20px 0 28px}.service-hero h1 span{color:#69a8ff}.service-hero p{font-size:19px;color:#c5d3df;max-width:720px}.service-catalog{padding:100px 0}.service-block{display:grid;grid-template-columns:90px .8fr 1.2fr;gap:36px;padding:50px 0;border-top:1px solid var(--line)}.service-block>small{color:#1673e6;font-weight:700}.service-block h2{font-size:32px}.service-block ul{columns:2;gap:36px;padding:0;list-style:none}.service-block li{padding:10px 0;border-bottom:1px solid #e9eeeb;color:#4e5a55}.service-outcomes{background:#f2f6f4;padding:90px 0}.service-outcomes .outcome-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.outcome-grid article{padding:28px;background:white;border-radius:14px}.outcome-grid b{display:block;font-size:25px;margin-bottom:10px}.outcome-grid p{color:var(--muted)}
@media(max-width:980px){.stack-head{grid-template-columns:1fr;gap:30px}.stack-grid{grid-template-columns:repeat(2,1fr)}.stack-grid article:nth-child(2n){border-right:0}.stack-grid article:nth-child(4){border-bottom:1px solid var(--line)}.service-block{grid-template-columns:50px 1fr}.service-block ul{grid-column:2}.service-outcomes .outcome-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.stack-grid{grid-template-columns:1fr}.stack-grid article,.stack-grid article:nth-child(4n),.stack-grid article:nth-child(n+5){border-right:0;border-bottom:1px solid var(--line);min-height:230px}.stack-grid article:last-child{border-bottom:0}.stack-grid h3{margin-top:38px}.stack-cta{align-items:flex-start;flex-direction:column}.service-block{grid-template-columns:1fr;gap:12px}.service-block ul{grid-column:1;columns:1}.service-outcomes .outcome-grid{grid-template-columns:1fr}}