/* V5: accordion booking and research catalogue */
.cb5-hero{background:linear-gradient(118deg,#eefbfa,#f8fbff 60%,#e7f5f0);padding:76px 0 64px}.cb5-hero h1{font-size:clamp(2.4rem,4.8vw,4.8rem);max-width:880px;line-height:1.1;color:#092d42}.cb5-hero p{max-width:780px;color:#536d7b;font-size:1.16rem;line-height:1.75}.cb5-shell{max-width:1120px;margin:55px auto 90px;padding:0 20px}.cb5-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:25px}.cb5-progress span{padding:15px;text-align:center;border-radius:14px;background:#eaf1f4;color:#527384;font-weight:700}.cb5-progress .active{background:linear-gradient(120deg,#056e98,#12a2b5);color:white}.cb5-panel{border:1px solid #d9e9ee;border-radius:24px;background:#fff;box-shadow:0 18px 65px #153d4d12;padding:clamp(22px,4vw,48px)}.cb5-panel h2{font-size:clamp(1.65rem,3vw,2.45rem);color:#102f43;margin:8px 0 12px}.cb5-muted{color:#647e8a}.cb5-accordion{display:grid;gap:12px;margin-top:30px}.cb5-accordion details{border:1px solid #d9e8ed;border-radius:17px;overflow:hidden;background:#fff}.cb5-accordion details[open]{border-color:#0b94a6;box-shadow:0 10px 26px #087c9214}.cb5-accordion summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;padding:19px 22px;background:linear-gradient(110deg,#f4fbfc,#fff)}.cb5-accordion summary::-webkit-details-marker{display:none}.cb5-accordion summary .cb5-num{background:#d9f2ec;color:#087c79;border-radius:12px;padding:11px 14px;font-weight:800}.cb5-accordion summary strong{font-size:1.06rem;color:#10344a;flex:1}.cb5-accordion summary small{color:#65808b}.cb5-accordion summary:after{content:'+';font-size:1.6rem;color:#0c8d9b}.cb5-accordion details[open] summary:after{content:'−'}.cb5-options{padding:14px 20px 24px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.cb5-option{display:flex;align-items:center;gap:11px;border:1px solid #e0ebed;padding:14px;border-radius:12px;cursor:pointer;color:#214254}.cb5-option:has(input:checked){border-color:#0c9c9e;background:#ebfaf6}.cb5-option input{accent-color:#078e91;width:18px;height:18px;flex-shrink:0}.cb5-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:30px;flex-wrap:wrap}.cb5-btn{background:linear-gradient(110deg,#057d9d,#0baba9);color:#fff!important;border:0;border-radius:100px;padding:14px 28px;font-weight:800;cursor:pointer}.cb5-btn.secondary{background:#e9f2f4;color:#15445a!important}.cb5-btn:disabled{opacity:.5;cursor:not-allowed}.cb5-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:26px}.cb5-fields label{font-weight:700;color:#244758;display:grid;gap:8px}.cb5-fields input,.cb5-fields textarea,.cb5-fields select{width:100%;border:1px solid #c9dfe4;border-radius:11px;padding:13px;font:inherit;background:white;color:#173749}.cb5-fields .wide{grid-column:1/-1}.cb5-review{display:grid;gap:12px;margin:24px 0}.cb5-review>div{border:1px solid #e1ecf0;border-radius:12px;padding:15px;background:#f8fcfc;display:grid;gap:6px}.cb5-review b{color:#174458}.cb5-service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:32px 0}.cb5-service{border:1px solid #e0e9ee;border-radius:20px;overflow:hidden;background:white;box-shadow:0 12px 35px #102b4210}.cb5-service img{width:100%;height:220px;object-fit:cover}.cb5-service .body{padding:24px}.cb5-service h3{color:#12364a;font-size:1.45rem;margin:8px 0}.cb5-service p{color:#567080;line-height:1.7}.cb5-service details{border-top:1px solid #e2ebef;margin-top:15px;padding-top:14px}.cb5-service summary{cursor:pointer;font-weight:700;color:#007e9d}.cb5-service li{margin:7px 0;color:#375668}.cb5-banner{border-radius:20px;background:linear-gradient(110deg,#073c56,#047f87);color:white;padding:34px;margin-top:40px}.cb5-banner h2,.cb5-banner p{color:white}.cb5-error{color:#ac3030;font-weight:700}.cb5-hidden{display:none!important}@media(max-width:700px){.cb5-options,.cb5-fields,.cb5-service-grid{grid-template-columns:1fr}.cb5-progress span{font-size:.75rem;padding:10px 4px}.cb5-accordion summary{gap:9px;padding:13px}.cb5-accordion summary small{display:none}}