.oc-certificates{margin:30px auto 70px;padding:72px 24px;background:#f3f7f9;border-radius:20px;max-width:1820px;color:#09243c}
.oc-certificates__inner{--oc-cert-visible:4;max-width:1480px;margin:0 auto}
.oc-certificates__head{text-align:center;max-width:760px;margin:0 auto 34px}
.oc-certificates__eyebrow{margin:0 0 12px;color:#1683a0;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.oc-certificates h2{margin:0 0 14px;font-size:clamp(30px,3vw,45px);font-weight:500;line-height:1.2}
.oc-certificates__intro{margin:0;color:#68747a;font-size:15px;line-height:1.7}
.oc-certificates__viewport{overflow:hidden;padding:8px 2px 18px}
.oc-certificates__track{display:flex;gap:24px;transition:transform .5s ease;will-change:transform}
.oc-certificate-card{box-sizing:border-box;flex:0 0 calc((100% - 72px)/4);min-width:0;margin:0;padding:14px;background:#fff;border:1px solid #dce6eb;border-radius:20px;box-shadow:0 12px 28px rgba(9,36,60,.1);cursor:zoom-in}
.oc-certificate-card img{display:block;width:100%;aspect-ratio:210/297;object-fit:contain;background:#fff;border-radius:10px}
.oc-certificates__controls{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:12px}
.oc-certificates__controls button{width:56px;height:56px;border:0;border-radius:50%;background:#09243c;color:#fff;font-size:22px;cursor:pointer;transition:background .25s,transform .25s}
.oc-certificates__controls button:hover{background:#09243c;color:#fff}
.oc-certificates__dots{display:flex;align-items:center;gap:7px;height:12px}.oc-certificates__dots button,.oc-certificates__dots button:hover{box-sizing:border-box;width:8px!important;height:8px!important;min-width:8px;min-height:8px;flex:0 0 8px;padding:0;border:0;border-radius:50%;background:#b9cbd4;color:transparent;font-size:0;transform:none}.oc-certificates__dots button[aria-current=true]{background:#1683a0;transform:scale(1.35)}
.oc-certificates__controls button:hover{transform:translateY(-2px)}
.oc-certificates__lightbox{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:24px;background:rgba(4,22,38,.78)}
.oc-certificates__lightbox[hidden]{display:none}.oc-certificates__lightbox img{max-width:min(92vw,720px);max-height:92vh;object-fit:contain;background:#fff;border-radius:12px}.oc-certificates__lightbox button{position:fixed;top:20px;right:24px;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:#09243c;font-size:28px;cursor:pointer}
@media(min-width:768px) and (max-width:1199px){.oc-certificates__inner{--oc-cert-visible:2}.oc-certificate-card{flex-basis:calc((100% - 24px)/2)}}
@media(max-width:767px){.oc-certificates__inner{--oc-cert-visible:1}.oc-certificates{margin:30px 16px 56px;padding:46px 16px}.oc-certificate-card{flex-basis:100%}.oc-certificates__track{gap:14px}.oc-certificates__controls button{width:44px;height:44px;font-size:18px}}
@media(prefers-reduced-motion:reduce){.oc-certificates__track{transition:none}}
@media(min-width:1501px){.oc-certificates__controls button{width:72px;height:72px}}