.tb-article-hero{padding:72px 0 58px;background:linear-gradient(120deg,#06213d,#04101f)}.tb-back{display:inline-block;color:#fff;text-decoration:none;font-size:.78rem;margin-bottom:36px}.tb-article-hero small{display:block;color:#ff6c28;font-weight:700;text-transform:uppercase}.tb-article-hero h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.13;max-width:900px;margin:12px 0;color:#fff}.tb-article-hero p{font-size:.8rem;color:#cfe0ee}.tb-article-main{padding:52px 0 75px}.tb-article-grid{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:40px}.tb-article{background:#fff;color:#1c2742;border-radius:10px;overflow:hidden}.tb-article-image{display:block;width:100%;height:auto;max-height:none;object-fit:contain;background:#f3f5fa}.tb-article-content{padding:35px 42px;font-size:.94rem;line-height:1.9}.tb-side-box{border:1px solid #3f6a86;padding:14px;border-radius:8px}.tb-side-box .techsky-lead-form{box-shadow:none}.tb-side-box .tlf-title{font-size:1.1rem}.tb-side-categories{margin-top:22px;border:1px solid #3f6a86;border-radius:8px;padding:18px 20px}.tb-side-categories h3{font-size:.95rem;margin:0 0 12px;color:#fff}.tb-side-categories ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}.tb-side-categories a{display:flex;align-items:center;justify-content:space-between;color:#d7e4ee;text-decoration:none;font-size:.78rem;padding:6px 0;border-bottom:1px solid #3f6a86}.tb-side-categories li:last-child a{border-bottom:0}.tb-side-categories a i{font-size:.65rem;color:#ff6c28}.tb-side-categories a:hover{color:#fff}.tb-side-box h3{font-size:1.2rem;line-height:1.35;margin:8px 0}.tb-side-box p{font-size:.78rem;line-height:1.65;color:#d7e4ee}.tb-related{margin-top:55px}.tb-related h2{font-size:1.35rem}.tb-related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.tb-related a{background:#fff;color:#202846;border-radius:6px;overflow:hidden;text-decoration:none;font-size:.72rem}.tb-related img,.tb-related span{display:block;height:110px;width:100%;object-fit:cover}
.tb-related img{background:linear-gradient(135deg,#12599a,#0a3a63)}.tb-related span{background:linear-gradient(135deg,#12599a,#0a3a63);padding:42px 10px;color:#fff;font-weight:700}.tb-related strong{display:block;padding:10px;line-height:1.4}@media(max-width:850px){.tb-article-grid{grid-template-columns:1fr}}@media(max-width:600px){.tb-article-content{padding:25px 20px}.tb-related>div{grid-template-columns:1fr}.tb-article-hero{padding:52px 0 42px}}
/* Rich content typography — makes headings pasted/typed in the admin editor actually look like headings */
.tb-article-content h1,.tb-article-content h2,.tb-article-content h3,.tb-article-content h4{color:#181c35;font-weight:700;line-height:1.3;margin:1.3em 0 .5em}
.tb-article-content h1{font-size:1.7rem;padding-bottom:.3em;border-bottom:2px solid #ff6c28}
.tb-article-content h2{font-size:1.4rem;color:#06213d}
.tb-article-content h3{font-size:1.15rem;color:#0d4a73}
.tb-article-content h4{font-size:1rem}
.tb-article-content p{margin:0 0 1em}
.tb-article-content ul,.tb-article-content ol{margin:0 0 1em;padding-left:1.4em}
.tb-article-content li{margin:.25em 0}
.tb-article-content a{color:#ff6c28;text-decoration:underline}
.tb-article-content blockquote{margin:1.2em 0;padding:.6em 1.2em;border-left:4px solid #ff6c28;background:#eef5fa;color:#3a3a55;font-style:italic}
.tb-article-content img{max-width:100%;height:auto;border-radius:6px;margin:.6em 0}
.tb-article-content table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.88rem}
.tb-article-content th,.tb-article-content td{border:1px solid #e2e5ee;padding:8px 10px;text-align:left}

/* FAQ accordion */
.tb-faq{padding:35px 42px 45px;border-top:1px solid #eceef4}
.tb-faq h2{font-size:1.35rem;color:#181c35;margin:0 0 20px}
.tb-faq-list{display:flex;flex-direction:column;gap:12px}
.tb-faq-item{border:1px solid #e6e8f0;border-radius:14px;overflow:hidden;background:#fbfbfe;box-shadow:0 2px 10px #1c274208;opacity:0;transform:translateY(14px);animation:tbFaqIn .5s ease forwards;animation-delay:calc(var(--faq-i,0) * .07s);transition:box-shadow .25s ease,border-color .25s ease,background .25s ease}
@keyframes tbFaqIn{to{opacity:1;transform:translateY(0)}}
.tb-faq-item:hover{border-color:#cfe0ee}
.tb-faq-item.is-open{background:#fff;border-color:#0d4a73;box-shadow:0 14px 32px #06213d1c}
.tb-faq-q{width:100%;display:flex;align-items:center;gap:16px;background:transparent;border:0;text-align:left;padding:18px 20px;font:600 .92rem Poppins,Arial,sans-serif;color:#1c2742;cursor:pointer}
.tb-faq-num{flex:none;width:34px;height:34px;border-radius:50%;background:#eaf2f8;color:#06213d;display:grid;place-items:center;font:700 .8rem Poppins,Arial,sans-serif;transition:background .25s ease,color .25s ease,transform .3s ease}
.tb-faq-item.is-open .tb-faq-num{background:#06213d;color:#fff;transform:scale(1.06)}
.tb-faq-q-text{flex:1;line-height:1.5}
.tb-faq-toggle{flex:none;width:30px;height:30px;border-radius:50%;background:#eef4f8;color:#0d4a73;display:grid;place-items:center;transition:background .25s ease,color .25s ease,transform .35s ease}
.tb-faq-toggle i{transition:transform .35s ease}
.tb-faq-item.is-open .tb-faq-toggle{background:#ff6c28;color:#fff;transform:rotate(135deg)}
.tb-faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.tb-faq-item.is-open .tb-faq-a{max-height:600px}
.tb-faq-a-inner{padding:0 20px 20px 66px;opacity:0;transform:translateY(-6px);transition:opacity .3s ease .05s,transform .3s ease .05s}
.tb-faq-item.is-open .tb-faq-a-inner{opacity:1;transform:translateY(0)}
.tb-faq-a p{margin:0;font-size:.87rem;line-height:1.75;color:#454f66}
@media(max-width:600px){.tb-faq{padding:22px 20px 32px}.tb-faq-a-inner{padding-left:20px}}

/* Keep the article enquiry form usable: the previous nested padding left too
   little room for form fields and the fixed-width reCAPTCHA widget. */
.tb-article-grid{grid-template-columns:minmax(0,1fr) 350px;gap:34px}
.tb-side-box{padding:12px}
.tb-side-box .techsky-lead-form{padding:22px 18px;border-radius:12px}
.tb-side-box .tlf-form{gap:13px}
.tb-side-box .tlf-field input,.tb-side-box .tlf-field textarea,.tb-side-box .tlf-field select{font-size:.8rem}
.tb-side-box .tlf-captcha{min-height:69px}
.tb-side-box .tlf-captcha .g-recaptcha{transform:scale(.9);transform-origin:left top}
.tb-side-box .tlf-privacy{margin-top:0;color:#6f8292;text-align:left;justify-content:flex-start}
@media(max-width:1050px){.tb-article-grid{grid-template-columns:minmax(0,1fr) 310px;gap:26px}.tb-side-box .techsky-lead-form{padding:20px 16px}.tb-side-box .tlf-captcha .g-recaptcha{transform:scale(.82)}}
@media(max-width:850px){.tb-article-grid{grid-template-columns:1fr}.tb-side-box{max-width:500px}.tb-side-box .tlf-captcha .g-recaptcha{transform:scale(1)}}