html,body{margin:0;padding:0;width:100%}
.zb-page,.zb-page *{box-sizing:border-box}
.zb-page{color:#243247;line-height:1.9;font-family:inherit;--zb-orange:#c94b08}
.zb-wrap{width:min(1120px,calc(100% - 40px));margin:auto}
.zb-hero{padding:72px 0 88px;color:#fff;background:linear-gradient(90deg,rgba(6,19,39,.96),rgba(6,19,39,.76)),url('/images/infra/infra-hero.webp') center/cover}
.zb-crumb{font-size:13px;margin-bottom:36px}.zb-crumb a{color:#dbe5f1}
.zb-kicker{color:var(--zb-orange);font-size:12px;font-weight:800;letter-spacing:.14em;margin:0 0 14px}
.zb-hero .zb-kicker,.zb-cta .zb-kicker{color:#ffb77e}
.zb-hero h1{font-size:clamp(20px,3vw,30px);font-weight:800;line-height:1.6;margin:0 0 22px}
.zb-catch{font-size:clamp(32px,5vw,56px);line-height:1.45;font-weight:800;margin:0 0 24px}
.zb-lead{max-width:730px;font-size:17px;color:#e0e7f0}
.zb-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:30px}
.zb-btn{display:inline-flex;justify-content:center;align-items:center;padding:15px 24px;background:var(--zb-orange);border:1px solid transparent;border-radius:6px;color:#fff!important;text-decoration:none!important;font-weight:700;text-align:center}
.zb-btn:hover{background:#a73c04}.zb-btn--outline{background:transparent;border-color:#9aabc0}.zb-btn--outline:hover{background:#263b56}
.zb-section{padding:72px 0;scroll-margin-top:100px}.zb-tint{background:#f4f6f9}
.zb-page h2{font-size:clamp(25px,3vw,36px);line-height:1.5;margin:0 0 22px;font-weight:800}
.zb-page h3{font-size:20px;line-height:1.6;margin:0 0 12px;font-weight:800}
.zb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px}
.zb-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}
.zb-card{padding:30px;border:1px solid #dce2e9;border-top:3px solid var(--zb-orange);border-radius:8px;background:#fff}
.zb-card p:last-child{margin-bottom:0}.zb-card ul{padding-left:22px;margin-bottom:0}.zb-card li+li{margin-top:8px}
.zb-number{display:block;color:var(--zb-orange);font-size:12px;letter-spacing:.08em;font-weight:800;margin-bottom:16px}
.zb-note{font-size:14px;color:#526176;margin-top:24px}.zb-note a{color:#a73c04;text-decoration:underline}
.zb-steps{list-style:none;counter-reset:step;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:30px 0 0}
.zb-steps li{counter-increment:step;border-top:1px solid #ccd4df;padding-top:18px}
.zb-steps li::before{content:'0' counter(step);display:block;color:var(--zb-orange);font-size:26px;font-weight:800}
.zb-steps strong{display:block;margin:12px 0}.zb-steps p{font-size:14px}
.zb-faq{padding:22px 0;border-bottom:1px solid #dce2e9}.zb-faq summary{cursor:pointer;font-weight:700}.zb-faq p{margin:14px 0 0}
.zb-cta{text-align:center;background:#101e33;color:#fff}.zb-cta .zb-btn{margin-top:20px}
.zb-page a:focus-visible,.zb-page summary:focus-visible{outline:3px solid #f59a45;outline-offset:5px}
@media(max-width:760px){.zb-grid,.zb-grid--three,.zb-steps{grid-template-columns:1fr}.zb-hero{padding:50px 0 60px}.zb-section{padding:48px 0}.zb-card{padding:24px}.zb-actions{flex-direction:column}.zb-lead{font-size:16px}}