:root{--b-navy:#071a33;--b-blue:#1559b7;--b-blue2:#0c438f;--b-gold:#c89420;--b-green:#128447;--b-text:#1c2735;--b-muted:#657184;--b-line:#e3e9f0;--b-soft:#f6f8fb;--b-softblue:#f4f8ff;--b-white:#fff;--b-danger:#b42318;--b-radius:18px;--b-shadow:0 14px 42px rgba(7,26,51,.08);--b-shadow-sm:0 7px 22px rgba(7,26,51,.06)}
.blog-reading-progress{position:fixed;top:0;left:0;z-index:10000;width:0;height:3px;background:linear-gradient(90deg,var(--b-blue),var(--b-gold));transform:translateZ(0)}
.blog-detail-hero{position:relative;overflow:hidden;padding:36px 0 32px;border-bottom:1px solid var(--b-line);background:linear-gradient(135deg,#f5f8fd 0,#fff 70%)}
.blog-detail-hero:after{content:"";position:absolute;right:-100px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(21,89,183,.08),transparent 68%);pointer-events:none}.blog-detail-hero .wrap{position:relative;z-index:1}
.breadcrumb{display:flex;align-items:center;gap:7px;min-width:0;color:var(--b-muted);font-size:13px}.breadcrumb a{color:var(--b-blue);text-decoration:none}.breadcrumb span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.blog-detail-hero h1{max-width:1040px;margin:13px 0 11px;color:var(--b-navy);font-size:clamp(31px,4vw,46px);line-height:1.13;letter-spacing:-.025em}.blog-detail-hero p{max-width:930px;margin:0 0 14px;color:var(--b-muted);font-size:17px;line-height:1.7}.blog-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--b-muted);font-size:13px}
.blog-detail-section{padding:30px 0 58px}.blog-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:30px;align-items:start}.blog-detail-content{min-width:0;padding:28px;border:1px solid var(--b-line);border-radius:20px;background:#fff;box-shadow:var(--b-shadow)}.blog-main-img{display:block;width:100%;height:auto;aspect-ratio:16/8.6;max-height:500px;margin:0 0 20px;border-radius:15px;background:var(--b-soft);object-fit:cover}
.blog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 22px;padding:11px 0 15px;border-bottom:1px solid var(--b-line)}.blog-toolbar-group{display:flex;flex-wrap:wrap;gap:8px}.blog-tool-btn{min-height:38px;padding:8px 13px;border:1px solid var(--b-line);border-radius:9px;background:#fff;color:var(--b-navy);font:inherit;font-size:13px;font-weight:800;cursor:pointer}.blog-tool-btn:hover,.blog-tool-btn:focus-visible{border-color:#a9bdd5;background:var(--b-softblue);outline:0}.blog-read-time{color:var(--b-muted);font-size:13px;white-space:nowrap}
.blog-toc{margin:0 0 28px;padding:18px 20px;border:1px solid #dbe6f2;border-radius:14px;background:linear-gradient(180deg,#f9fbff,#fff)}.blog-toc summary{cursor:pointer;color:var(--b-navy);font-size:15px;font-weight:900}.blog-toc ol{margin:13px 0 0;padding-left:21px}.blog-toc li{margin:7px 0;color:var(--b-muted)}.blog-toc a{color:var(--b-blue);font-size:14px;line-height:1.45;text-decoration:none}.blog-toc a:hover{text-decoration:underline}
.blog-content{color:var(--b-text);font-size:17px;line-height:1.82;overflow-wrap:anywhere}.blog-content>:first-child{margin-top:0}.blog-content h1,.blog-content h2,.blog-content h3,.blog-content h4{color:var(--b-navy);font-weight:800;letter-spacing:-.012em;scroll-margin-top:100px}.blog-content h2{position:relative;margin:40px 0 15px;padding-bottom:10px;font-size:clamp(24px,2.7vw,30px);line-height:1.28;border-bottom:1px solid #edf1f5}.blog-content h2:after{content:"";position:absolute;left:0;bottom:-1px;width:54px;height:3px;border-radius:4px;background:var(--b-gold)}.blog-content h3{margin:29px 0 11px;font-size:22px;line-height:1.34}.blog-content h4{margin:24px 0 9px;font-size:19px;line-height:1.4}.blog-content p{margin:0 0 18px}.blog-content ul,.blog-content ol{margin:0 0 21px;padding-left:25px}.blog-content li{margin:7px 0;padding-left:2px}.blog-content a{color:var(--b-blue);text-decoration-thickness:1px;text-underline-offset:3px}.blog-content img{max-width:100%;height:auto;border-radius:12px}.blog-content blockquote{margin:24px 0;padding:17px 19px;border:1px solid #f0dfb6;border-left:4px solid var(--b-gold);border-radius:0 11px 11px 0;background:#fffaf0;color:#374151}.blog-content table{width:100%;margin:25px 0;border-collapse:separate;border-spacing:0;border:1px solid var(--b-line);border-radius:12px;overflow:hidden;font-size:15px}.blog-content th,.blog-content td{padding:12px 14px;border-right:1px solid var(--b-line);border-bottom:1px solid var(--b-line);text-align:left;vertical-align:top}.blog-content tr:last-child td{border-bottom:0}.blog-content th:last-child,.blog-content td:last-child{border-right:0}.blog-content th{background:#f4f7fb;color:var(--b-navy);font-weight:800}
.notice{margin-top:31px;padding:17px 18px;border:1px solid #d9e5f2;border-left:4px solid var(--b-blue);border-radius:11px;background:#f8fbff;color:var(--b-muted);font-size:14px;line-height:1.65}
/* Sidebar: sticky card stack, but no internal scrollbar. Whole page scrolls naturally. */
.blog-detail-sidebar{position:sticky;top:96px;align-self:start;overflow:visible}.lso-sidebar-stack{display:grid;gap:17px}.lso-card{position:relative;padding:20px;border:1px solid var(--b-line);border-radius:16px;background:#fff;box-shadow:var(--b-shadow-sm)}.lso-card:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:0 4px 4px 0;background:linear-gradient(var(--b-blue),var(--b-gold))}.lso-card h3{margin:0 0 7px;color:var(--b-navy);font-size:20px;line-height:1.3}.lso-card p{margin:0 0 15px;color:var(--b-muted);font-size:13.5px;line-height:1.6}.lso-related-services ul,.lso-review-box ul{list-style:none;margin:0 0 15px;padding:0}.lso-related-services li,.lso-review-box li{position:relative;padding:9px 0 9px 23px;border-bottom:1px solid #f0f3f6;color:#334155;font-size:13px;line-height:1.45}.lso-related-services li:last-child,.lso-review-box li:last-child{border-bottom:0}.lso-related-services li:before,.lso-review-box li:before{content:"✓";position:absolute;left:0;color:var(--b-green);font-weight:900}.lso-small-btn{display:block;padding:11px 12px;border-radius:9px;background:var(--b-navy);color:#fff!important;text-align:center;text-decoration:none;font-size:13px;font-weight:800}
/* Original project CTA design retained and upgraded */
.blog-cta-box{position:relative;overflow:hidden;margin:28px 0!important;padding:24px 26px!important;border:1px solid rgba(255,255,255,.16);border-radius:16px;background:linear-gradient(135deg,#173d82 0,#234493 55%,#17366f 100%)!important;color:#fff!important;box-shadow:0 12px 30px rgba(23,61,130,.18)}.blog-cta-box:after{content:"";position:absolute;right:-55px;top:-70px;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}.blog-cta-content{position:relative;z-index:1;margin:0!important;padding:0!important}.blog-cta-content h3{margin:0 0 8px!important;color:#fff!important;font-size:22px!important;line-height:1.35}.blog-cta-content p{max-width:760px;margin:0 0 17px!important;color:#eef4ff!important;font-size:15px;line-height:1.65}.blog-cta-buttons{display:flex;flex-wrap:wrap;gap:10px;margin:0!important}.blog-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:10px 17px!important;border:0;border-radius:9px;color:#fff!important;text-decoration:none!important;font-size:14px;font-weight:800;transition:transform .18s ease,filter .18s ease}.blog-btn:hover{transform:translateY(-1px);filter:brightness(.96)}.blog-btn-whatsapp{background:#159447!important}.blog-btn-call{background:#f1b72d!important;color:#172033!important}.blog-btn-apply{background:#1677f0!important}
/* top assistance strip */
.lso-help-box{margin:22px 0;padding:23px;border:1px solid #ead9ad;border-radius:17px;background:linear-gradient(135deg,#fff9eb,#fff);box-shadow:var(--b-shadow-sm)}.lso-help-box h2{margin:0 0 7px;color:var(--b-navy);font-size:24px}.lso-help-box p{margin:0;color:var(--b-muted);line-height:1.65}.lso-help-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:16px 0}.lso-help-points span{padding:9px;border:1px solid var(--b-line);border-radius:9px;background:#fff;color:var(--b-navy);font-size:12px;font-weight:800;text-align:center}.lso-help-actions{display:flex;gap:10px}.lso-action-btn{display:flex;align-items:center;justify-content:center;min-height:44px;padding:10px 15px;border-radius:9px;color:#fff!important;text-decoration:none;font-size:14px;font-weight:800}.lso-whatsapp{background:var(--b-green)}.lso-call{background:var(--b-navy)}
/* forms */
.lso-form-field{margin-bottom:11px}.lso-form-field label{display:block;margin:0 0 5px;color:var(--b-navy);font-size:12px;font-weight:800}.lso-form-field input,.lso-form-field select,.lso-form-field textarea{display:block;width:100%;min-height:43px;margin:0;padding:10px 11px;border:1px solid #d4dde8;border-radius:8px;background:#fff;color:var(--b-text);font:inherit;font-size:14px;outline:none}.lso-form-field textarea{min-height:96px;resize:vertical}.lso-form-field input:focus,.lso-form-field select:focus,.lso-form-field textarea:focus{border-color:#6b91bd;box-shadow:0 0 0 3px rgba(21,89,183,.08)}.lso-form-field .field-error{display:none;margin-top:4px;color:var(--b-danger);font-size:11px}.lso-form-field.is-invalid .field-error{display:block}.lso-form-field.is-invalid input,.lso-form-field.is-invalid select,.lso-form-field.is-invalid textarea{border-color:var(--b-danger)}.lso-submit-btn{width:100%;min-height:44px;border:0;border-radius:9px;background:var(--b-navy);color:#fff;font-weight:800;cursor:pointer}.lso-submit-btn:hover{background:#0d315c}.lso-submit-btn[disabled]{opacity:.65;cursor:wait}.lso-hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.lso-form-note{margin-top:8px!important;color:var(--b-muted)!important;font-size:11px!important}.lso-alert{margin:0 0 12px;padding:10px 12px;border-radius:8px;font-size:13px}.lso-alert-success{background:#ecfdf3;color:#067647}.lso-alert-error{background:#fef3f2;color:#b42318}
/* footer enquiry */
.lso-footer-enquiry{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:20px;margin:30px 0;padding:0;background:transparent}.lso-footer-enquiry-info,.lso-footer-form-area{min-width:0;padding:25px;border:1px solid var(--b-line);border-radius:17px;background:#fff;box-shadow:var(--b-shadow-sm)}.lso-footer-enquiry-info{background:linear-gradient(145deg,#f7f9fc,#fff)}.lso-footer-label{display:inline-block;margin-bottom:7px;color:#9a6d08;font-size:11px;font-weight:900;letter-spacing:.08em}.lso-footer-enquiry h2,.lso-footer-form-heading h3{margin:0 0 8px;color:var(--b-navy);font-size:24px}.lso-footer-description,.lso-footer-form-heading p{margin:0;color:var(--b-muted);line-height:1.6}.lso-footer-benefits{display:grid;gap:8px;margin:16px 0}.lso-footer-benefit{display:flex;gap:9px;padding:10px;border:1px solid var(--b-line);border-radius:9px;background:#fff}.lso-footer-benefit>span{color:var(--b-green);font-weight:900}.lso-footer-benefit strong{display:block;color:var(--b-navy);font-size:13px}.lso-footer-benefit small{color:var(--b-muted);font-size:11px}.lso-footer-contact-title{margin-bottom:8px;color:var(--b-navy);font-size:13px;font-weight:800}.lso-footer-contact-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.lso-footer-contact-buttons a{display:flex;align-items:center;justify-content:center;min-height:42px;padding:9px 12px;border-radius:8px;color:#fff!important;text-decoration:none;font-size:13px;font-weight:800}.lso-footer-call{background:var(--b-navy)}.lso-footer-whatsapp{background:var(--b-green)}.lso-footer-form{display:grid;grid-template-columns:1fr 1fr;gap:11px 12px}.lso-footer-form .lso-form-field{margin:0}.lso-footer-form .lso-form-field:nth-of-type(5),.lso-footer-form .lso-submit-btn,.lso-footer-form .lso-form-note{grid-column:1/-1}
.mobile-query-open,.mobile-query-modal{display:none}
@media(max-width:1080px){.blog-detail-layout{grid-template-columns:minmax(0,1fr) 320px;gap:22px}.blog-detail-content{padding:23px}}
@media(max-width:900px){body{padding-bottom:74px}.blog-detail-layout{grid-template-columns:1fr}.desktop-query-sidebar{display:none}.lso-help-points{grid-template-columns:repeat(2,1fr)}.lso-footer-enquiry{grid-template-columns:1fr}.mobile-query-open{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:9997;width:calc(100% - 24px);min-height:51px;border:1px solid rgba(255,255,255,.2);border-radius:13px;background:linear-gradient(135deg,#071a33,#123d70);color:#fff;font-size:15px;font-weight:900;box-shadow:0 10px 28px rgba(7,26,51,.25)}.mobile-query-modal{position:fixed;inset:0;z-index:9998}.mobile-query-modal.open{display:block}.mobile-query-backdrop{position:absolute;inset:0;background:rgba(3,18,38,.66);backdrop-filter:blur(2px)}.mobile-query-panel{position:absolute;left:0;right:0;bottom:0;max-height:90vh;overflow:auto;padding:24px 17px 18px;border-radius:22px 22px 0 0;background:#fff;box-shadow:0 -18px 48px rgba(0,0,0,.22)}.mobile-query-panel h3{margin:0 42px 6px 0;color:var(--b-navy)}.mobile-query-panel p{margin:0 42px 16px 0;color:var(--b-muted);font-size:13px}.mobile-query-close{position:absolute;right:11px;top:10px;width:36px;height:36px;border:0;border-radius:50%;background:#edf1f6;color:var(--b-navy);font-size:24px}.mobile-query-lock{overflow:hidden}}
@media(max-width:640px){.blog-detail-hero{padding:25px 0 22px}.blog-detail-hero h1{font-size:29px;line-height:1.18}.blog-detail-hero p{font-size:15px;line-height:1.62}.blog-detail-section{padding:17px 0 38px}.blog-detail-content{padding:15px;border-radius:14px;box-shadow:none}.blog-main-img{margin-bottom:14px;border-radius:10px;aspect-ratio:16/9}.blog-toolbar{align-items:flex-start;flex-direction:column;margin-bottom:18px}.blog-content{font-size:16px;line-height:1.76}.blog-content h2{margin-top:33px;font-size:23px}.blog-content h3{font-size:20px}.blog-content table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.blog-content th,.blog-content td{min-width:135px;padding:10px}.blog-toc{padding:15px}.blog-cta-box{margin:23px 0!important;padding:19px 16px!important;border-radius:13px}.blog-cta-content h3{font-size:19px!important}.blog-cta-content p{font-size:14px}.blog-cta-buttons{display:grid;grid-template-columns:1fr}.blog-btn{width:100%;min-height:45px}.lso-help-box{padding:17px}.lso-help-box h2{font-size:21px}.lso-help-points,.lso-help-actions,.lso-footer-form,.lso-footer-contact-buttons{grid-template-columns:1fr}.lso-help-actions{display:grid}.lso-footer-enquiry-info,.lso-footer-form-area{padding:18px 15px}.lso-footer-form .lso-form-field{grid-column:1!important}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}