:root{
    --rdb-primary:#00AEEF;
    --rdb-primary-dark:#008DBF;
    --rdb-dark:#0B1117;
    --rdb-dark-2:#101820;
    --rdb-ink:#18232c;
    --rdb-gray:#68727a;
    --rdb-light:#f4f7f9;
    --rdb-white:#fff;
    --rdb-border:#e4eaee;
    --rdb-shadow:0 20px 60px rgba(16,24,32,.10);
    --rdb-radius:22px;
}
.rdb-wrap,.rdb-single{font-family:'DM Sans',system-ui,sans-serif;color:var(--rdb-ink);background:#fff;line-height:1.7}
.rdb-wrap *,.rdb-single *{box-sizing:border-box}
.rdb-wrap h1,.rdb-wrap h2,.rdb-wrap h3,.rdb-single h1,.rdb-single h2,.rdb-single h3{font-family:'Manrope',system-ui,sans-serif}
.rdb-wrap a,.rdb-single a{text-decoration:none;color:inherit}
.rdb-section{width:min(1200px,calc(100% - 40px));margin:auto;padding:105px 0}
.rdb-eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--rdb-primary);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.rdb-eyebrow span{width:7px;height:7px;border-radius:50%;background:var(--rdb-primary);box-shadow:0 0 16px rgba(0,174,239,.65)}
.rdb-eyebrow-dark{color:#8edfff}
.rdb-eyebrow-dark span{background:var(--rdb-primary)}
.rdb-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 45%,rgba(0,174,239,.12),transparent 28%),linear-gradient(135deg,#080d12,#101a23 58%,#07111a);color:#fff;min-height:650px;display:flex;align-items:center}
.rdb-hero-noise{position:absolute;inset:0;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.rdb-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to right,transparent,#000 20%,#000 80%,transparent)}
.rdb-hero-glow{position:absolute;border-radius:50%;filter:blur(60px);background:rgba(0,174,239,.18);width:350px;height:350px}
.rdb-glow-one{right:5%;top:15%}.rdb-glow-two{left:25%;bottom:-25%;opacity:.45}
.rdb-hero-inner{position:relative;z-index:2;width:min(1200px,calc(100% - 40px));margin:auto;padding:115px 0 95px}
.rdb-hero-copy{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center;margin-top:25px}
.rdb-hero h1{font-size:clamp(3.2rem,6.2vw,6.3rem);line-height:.98;letter-spacing:-.055em;margin:0 0 28px;font-weight:800}
.rdb-hero h1 em,.rdb-section h2 em,.rdb-cta h2 em{font-style:normal;color:var(--rdb-primary)}
.rdb-hero p{max-width:650px;color:#b9c5cd;font-size:1.12rem;line-height:1.75;margin:0 0 35px}
.rdb-hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}
.rdb-btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;padding:14px 21px;border-radius:999px;font-weight:800;transition:.3s ease}
.rdb-btn svg,.rdb-text-link svg,.rdb-read svg,.rdb-card-arrow svg,.rdb-cta a svg{width:17px;height:17px}
.rdb-btn-light{background:#fff;color:#0b1117}.rdb-btn-light:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(0,0,0,.25)}
.rdb-text-link{color:#fff;font-weight:700;display:inline-flex;gap:8px;align-items:center}
.rdb-text-link:hover{color:var(--rdb-primary)}
.rdb-hero-art{height:430px;position:relative}
.rdb-art-panel{position:absolute;border:1px solid rgba(0,174,239,.35);background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(0,174,239,.025));backdrop-filter:blur(4px);box-shadow:0 0 60px rgba(0,174,239,.08)}
.rdb-art-panel-a{width:62%;height:65%;right:8%;top:15%;transform:rotate(-8deg);border-radius:28px}
.rdb-art-panel-b{width:62%;height:65%;right:19%;top:24%;transform:rotate(5deg);border-radius:28px}
.rdb-art-panel-c{width:38%;height:38%;right:31%;top:32%;transform:rotate(-4deg);border-radius:20px}
.rdb-art-ring{position:absolute;width:290px;height:290px;border:1px solid rgba(0,174,239,.22);border-radius:50%;right:13%;top:18%;box-shadow:0 0 80px rgba(0,174,239,.08)}
.rdb-art-ring:after{content:"";position:absolute;inset:35px;border:1px dashed rgba(0,174,239,.22);border-radius:50%}
.rdb-art-dot{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--rdb-primary);right:45%;top:43%;box-shadow:0 0 35px 12px rgba(0,174,239,.3)}
.rdb-art-label{position:absolute;color:#7e929f;font-size:.66rem;letter-spacing:.18em;font-weight:800}
.label-a{right:12%;top:5%}.label-b{left:9%;top:43%}.label-c{right:12%;bottom:10%}.label-d{left:22%;bottom:19%}
.rdb-marquee{overflow:hidden;background:#fff;border-bottom:1px solid var(--rdb-border);box-shadow:0 7px 25px rgba(16,24,32,.05);white-space:nowrap}
.rdb-marquee-track{display:inline-flex;align-items:center;gap:24px;padding:17px 0;animation:rdbMarquee 32s linear infinite}
.rdb-marquee span{font-size:.76rem;font-weight:800;letter-spacing:.11em;color:#59656d}
.rdb-marquee b{color:var(--rdb-primary);font-size:1rem}
@keyframes rdbMarquee{to{transform:translateX(-50%)}}
.rdb-section-head{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;margin-bottom:45px}
.rdb-section-head h2{font-size:clamp(2.5rem,4.8vw,4.5rem);line-height:1.02;letter-spacing:-.055em;margin:17px 0 0}
.rdb-section-head p{color:var(--rdb-gray);font-size:1.06rem;max-width:520px;margin:0 0 5px}
.rdb-featured{padding-top:100px}
.rdb-featured-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.rdb-featured-card{height:390px;position:relative;overflow:hidden;border-radius:24px;background:#101820;color:#fff}
.rdb-featured-card:nth-child(1){grid-column:span 2}.rdb-featured-card:nth-child(1){height:450px}
.rdb-featured-image,.rdb-featured-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rdb-featured-image img{transition:transform .7s ease}.rdb-featured-card:hover .rdb-featured-image img{transform:scale(1.07)}
.rdb-featured-image>span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--rdb-primary);background:linear-gradient(135deg,#0c1821,#081016)}
.rdb-featured-image svg{width:42px;height:42px}
.rdb-featured-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(0,0,0,.82) 100%)}
.rdb-featured-content{position:absolute;left:24px;right:24px;bottom:24px}
.rdb-featured-content>span{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:#83dfff;font-weight:800}
.rdb-featured-content h3{font-size:1.45rem;line-height:1.15;margin:9px 0 10px;letter-spacing:-.025em}
.rdb-featured-content small{color:#b9c4cb}.rdb-featured-card i{position:absolute;right:18px;top:18px;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);font-style:normal}.rdb-featured-card i svg{width:18px;height:18px}
.rdb-problem{padding-top:45px;padding-bottom:80px}
.rdb-problem-head{padding:55px 0;border-top:1px solid var(--rdb-border);border-bottom:1px solid var(--rdb-border)}
.rdb-posts-section{padding-top:65px}
.rdb-filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:32px}
.rdb-filters button{border:1px solid var(--rdb-border);background:#fff;color:#5d6870;border-radius:999px;padding:9px 15px;font-weight:700;cursor:pointer;transition:.2s}
.rdb-filters button:hover,.rdb-filters button.is-active{background:var(--rdb-dark);color:#fff;border-color:var(--rdb-dark)}
.rdb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rdb-card{border:1px solid var(--rdb-border);border-radius:22px;overflow:hidden;background:#fff;transition:.35s cubic-bezier(.2,.8,.2,1)}
.rdb-card:hover{transform:translateY(-7px);box-shadow:var(--rdb-shadow)}
.rdb-card-media{height:235px;position:relative;display:block;overflow:hidden;background:#eaf0f3}
.rdb-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.rdb-card:hover .rdb-card-media img{transform:scale(1.06)}
.rdb-card-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--rdb-primary);background:linear-gradient(135deg,#0e1820,#152530)}
.rdb-card-placeholder svg{width:38px;height:38px}
.rdb-card-category{position:absolute;top:15px;left:15px;padding:7px 10px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:999px;color:#15202a;font-size:.67rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em}
.rdb-card-arrow{position:absolute;right:15px;bottom:15px;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;color:#0b1117;opacity:0;transform:translateY(6px);transition:.25s;box-shadow:0 8px 20px rgba(0,0,0,.15)}.rdb-card:hover .rdb-card-arrow{opacity:1;transform:none}
.rdb-card-body{padding:22px}
.rdb-card-meta{display:flex;gap:8px;color:#849098;font-size:.76rem;font-weight:600;margin-bottom:10px}
.rdb-card h3{font-size:1.35rem;line-height:1.2;letter-spacing:-.03em;margin:0 0 10px}.rdb-card h3 a:hover{color:var(--rdb-primary)}
.rdb-card p{color:#68727a;font-size:.94rem;margin:0 0 18px;line-height:1.65}
.rdb-read{display:inline-flex;align-items:center;gap:8px;color:#0b1117;font-weight:800;font-size:.88rem}.rdb-read:hover{color:var(--rdb-primary)}
.rdb-load-wrap{text-align:center;padding-top:40px}.rdb-load-more{border:1px solid #cad3d8;background:#fff;padding:13px 20px;border-radius:999px;font-weight:800;cursor:pointer;display:inline-flex;gap:9px;align-items:center}.rdb-load-more:hover{background:var(--rdb-dark);color:#fff}
.rdb-empty{grid-column:1/-1;padding:60px;text-align:center;background:var(--rdb-light);border-radius:20px;color:var(--rdb-gray)}
.rdb-cta{position:relative;overflow:hidden;background:#0a1016;color:#fff;margin-top:20px}
.rdb-cta-glow{position:absolute;width:550px;height:550px;border-radius:50%;right:-130px;top:-260px;background:rgba(0,174,239,.14);filter:blur(40px)}
.rdb-cta-inner{width:min(1000px,calc(100% - 40px));margin:auto;text-align:center;padding:105px 0}
.rdb-cta h2{font-size:clamp(2.7rem,5vw,5rem);line-height:1;letter-spacing:-.055em;margin:18px 0}
.rdb-cta p{max-width:650px;margin:0 auto 30px;color:#aebbc3;font-size:1.05rem}
.rdb-single{background:#fff}
.rdb-progress{position:fixed;left:0;top:0;height:4px;width:0;background:linear-gradient(90deg,var(--rdb-primary),#6fe2ff);z-index:99999}
.rdb-single-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#080d12,#111c25);color:#fff;padding:120px 0 85px}
.rdb-single-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:54px 54px}
.rdb-single-container{width:min(1200px,calc(100% - 40px));margin:auto;position:relative}
.rdb-back{display:inline-flex;align-items:center;gap:8px;color:#9fb0ba;font-weight:700;margin-bottom:45px}.rdb-back:hover{color:#fff}.rdb-back svg{width:16px;height:16px}
.rdb-single-eyebrow{display:flex;align-items:center;gap:9px;color:#83dfff;font-size:.75rem;font-weight:800;letter-spacing:.12em}
.rdb-single-eyebrow span{width:7px;height:7px;border-radius:50%;background:var(--rdb-primary)}
.rdb-single-hero h1{font-size:clamp(3rem,6vw,6rem);line-height:.99;letter-spacing:-.055em;max-width:1000px;margin:17px 0 25px}
.rdb-single-meta{display:flex;gap:12px;flex-wrap:wrap;color:#aab7bf;font-size:.88rem}.rdb-single-meta b{opacity:.35}
.rdb-single-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:65px;padding-top:65px;padding-bottom:100px;align-items:start}
.rdb-single-layout main{min-width:0}
.rdb-cover{margin:0 0 45px;border-radius:24px;overflow:hidden;background:#eef3f5}.rdb-cover img{display:block;width:100%;height:auto}
.rdb-body{font-size:1.1rem;line-height:1.85;color:#33404a}.rdb-body>p{margin:0 0 1.35em}.rdb-body h2{font-size:2rem;line-height:1.2;color:#101820;margin:2em 0 .65em;letter-spacing:-.035em;scroll-margin-top:90px}.rdb-body h3{font-size:1.35rem;color:#18232c;margin:1.6em 0 .55em;scroll-margin-top:90px}.rdb-body a{color:var(--rdb-primary-dark);text-decoration:underline;text-underline-offset:3px}.rdb-body strong,.rdb-body b{color:#111b23}.rdb-body img{max-width:100%;height:auto;border-radius:18px;margin:1.3em 0}.rdb-body ul,.rdb-body ol{padding-left:1.4em}.rdb-body li{margin:.45em 0}.rdb-body blockquote{margin:1.6em 0;padding:20px 25px;border-left:4px solid var(--rdb-primary);background:var(--rdb-light);border-radius:0 16px 16px 0;color:#16232c}
.rdb-share{display:flex;align-items:center;gap:9px;flex-wrap:wrap;border-top:1px solid var(--rdb-border);margin-top:50px;padding-top:24px}.rdb-share strong{margin-right:6px}.rdb-share a,.rdb-share button{width:40px;height:40px;border:0;border-radius:50%;background:#edf2f4;color:#18232c;display:flex;align-items:center;justify-content:center;cursor:pointer}.rdb-share a:hover,.rdb-share button:hover{background:var(--rdb-primary);color:#fff}.rdb-share svg{width:17px;height:17px}
.rdb-single-layout aside{display:grid;gap:18px}.rdb-single-layout aside.is-sticky{position:sticky;top:90px}.rdb-widget{border:1px solid var(--rdb-border);border-radius:20px;padding:20px;background:#fff}.rdb-widget-label{display:block;font-size:.69rem;font-weight:800;letter-spacing:.11em;color:#7d8990;margin-bottom:13px}.rdb-toc ul,.rdb-list-widget ul{list-style:none;padding:0;margin:0}.rdb-toc li{margin:2px 0}.rdb-toc a{display:block;padding:7px 10px;border-left:2px solid transparent;color:#46535c;font-size:.87rem;border-radius:7px}.rdb-toc .toc-h3 a{padding-left:22px;color:#7c878e;font-size:.82rem}.rdb-toc a:hover,.rdb-toc a.is-active{background:#f1f5f7;color:#008dbf;border-left-color:var(--rdb-primary);font-weight:700}
.rdb-widget-dark{background:linear-gradient(145deg,#0b1117,#142630);color:#fff;border:0;position:relative;overflow:hidden}.rdb-widget-dark:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-80px;top:-90px;background:rgba(0,174,239,.18);filter:blur(20px)}.rdb-widget-icon{display:flex;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.08);align-items:center;justify-content:center;color:#7fe2ff;margin-bottom:14px}.rdb-widget-icon svg{width:22px;height:22px}.rdb-widget-dark h3{font-size:1.25rem;line-height:1.2;margin:0 0 8px}.rdb-widget-dark p{color:#9cabb4;font-size:.86rem;margin:0 0 18px}.rdb-widget-dark>a{display:inline-flex;align-items:center;gap:8px;background:var(--rdb-primary);color:#061018;padding:10px 15px;border-radius:10px;font-weight:800;position:relative;z-index:1}.rdb-widget-dark>a svg{width:15px;height:15px}
.rdb-list-widget li+li{margin-top:12px}.rdb-list-widget a{display:flex;gap:10px;align-items:center}.rdb-list-widget img{width:50px;height:50px;object-fit:cover;border-radius:10px;flex:0 0 50px}.rdb-list-widget span{font-size:.84rem;font-weight:700;line-height:1.35}.rdb-list-widget a:hover span{color:var(--rdb-primary-dark)}
.rdb-related{margin-top:70px;border-top:1px solid var(--rdb-border);padding-top:40px}.rdb-related h2{font-size:2.3rem;line-height:1.05;margin:13px 0 25px;letter-spacing:-.04em}.rdb-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.rdb-related-card{border:1px solid var(--rdb-border);border-radius:18px;overflow:hidden}.rdb-related-card>div{height:150px;background:#eef2f4}.rdb-related-card img{width:100%;height:100%;object-fit:cover}.rdb-related-card>div>span{height:100%;display:flex;align-items:center;justify-content:center;color:var(--rdb-primary);background:#10202a}.rdb-related-card svg{width:30px;height:30px}.rdb-related-card h3{font-size:.96rem;line-height:1.3;padding:14px 15px;margin:0}.rdb-related-card:hover h3{color:var(--rdb-primary-dark)}
@media(max-width:1050px){.rdb-hero-copy{grid-template-columns:1fr}.rdb-hero-art{display:none}.rdb-featured-grid{grid-template-columns:repeat(2,1fr)}.rdb-featured-card:nth-child(1){grid-column:span 2}.rdb-grid{grid-template-columns:repeat(2,1fr)}.rdb-single-layout{grid-template-columns:1fr}.rdb-single-layout aside.is-sticky{position:static}.rdb-toc{display:none}}
@media(max-width:700px){.rdb-section,.rdb-single-container,.rdb-hero-inner,.rdb-cta-inner{width:min(100% - 28px,1200px)}.rdb-hero{min-height:600px}.rdb-hero-inner{padding:95px 0 70px}.rdb-hero h1{font-size:clamp(2.65rem,13vw,4.1rem)}.rdb-section{padding:75px 0}.rdb-section-head{grid-template-columns:1fr;gap:18px}.rdb-featured-grid,.rdb-grid,.rdb-related-grid{grid-template-columns:1fr}.rdb-featured-card,.rdb-featured-card:nth-child(1){grid-column:auto;height:360px}.rdb-single-hero{padding:95px 0 60px}.rdb-single-hero h1{font-size:clamp(2.7rem,12vw,4rem)}.rdb-single-layout{padding-top:35px}.rdb-body{font-size:1.02rem}.rdb-cta-inner{padding:75px 0}.rdb-cta h2{font-size:clamp(2.4rem,12vw,3.8rem)}}