/* Unified premium public-page layer for TechSinghge. */
:root{--u-bg:#f5f7fb;--u-card:#fff;--u-ink:#101828;--u-muted:#667085;--u-line:#e5eaf2;--u-navy:#08111f;--u-navy2:#122550;--u-blue:#4f7cff;--u-violet:#7c5cff;--u-cyan:#4bd9ff;--u-shadow:0 22px 60px rgba(16,24,40,.09)}
body{background:var(--u-bg)!important;color:var(--u-ink)!important}
.public-info-page{background:radial-gradient(circle at 14% 0,rgba(79,124,255,.09),transparent 28%),linear-gradient(180deg,#f8faff,#f4f7fb 560px)!important;min-height:100vh}
.public-page-header,.site-header.public-page-header{background:rgba(255,255,255,.88)!important;border:1px solid rgba(229,234,242,.96)!important;border-radius:18px!important;max-width:1240px!important;min-height:68px!important;margin:12px auto 0!important;padding:0 18px!important;position:sticky!important;top:12px!important;z-index:40!important;backdrop-filter:blur(18px)!important;-webkit-backdrop-filter:blur(18px)!important;box-shadow:0 14px 40px rgba(16,24,40,.06)!important}
.public-page-header .brand-mark{background:linear-gradient(135deg,var(--u-cyan),var(--u-blue) 52%,var(--u-violet))!important;color:#fff!important;box-shadow:0 8px 22px rgba(79,124,255,.3)!important}.public-page-header .brand,.public-page-header .brand small{color:#344054!important}.public-page-nav{color:#667085!important}.public-page-nav a:hover{color:#355ef6!important}.public-page-header .header-cta{background:linear-gradient(135deg,#355ef6,#6c57ef)!important;color:#fff!important;border-radius:10px!important;box-shadow:0 10px 24px rgba(79,92,246,.2)!important}
.info-hero{max-width:1000px!important;padding:88px 24px 66px!important}.info-hero>span{color:#5067d9!important;background:#eef2ff!important;border-color:#dce3ff!important}.info-hero h1{color:#101828!important;letter-spacing:-3px!important}.info-hero p{color:#667085!important}
.info-content,.policy-aside,.support-form,.contact-grid>article{background:rgba(255,255,255,.96)!important;border-color:var(--u-line)!important;box-shadow:var(--u-shadow)!important}.info-content{border-radius:24px!important}.info-content>h2,.contact-grid h2,.support-details h2{color:#1d2939!important}.info-content>p,.info-content>ul,.contact-grid p,.support-details li,.support-details p{color:#667085!important}.info-content a,.policy-aside a{color:#4f6fdc!important}.policy-aside{border-radius:18px!important}.guide-callout>div{background:#eef3ff!important}.guide-callout>div:last-child,.info-cta{background:radial-gradient(circle at 85% 0,rgba(75,217,255,.13),transparent 34%),linear-gradient(135deg,var(--u-navy),var(--u-navy2) 62%,#29255f)!important}.guide-callout>div:last-child p,.info-cta p{color:#c2ccdc!important}.info-cta a{background:linear-gradient(135deg,#55d9ff,#6d67ff)!important;color:#08111f!important}.how-steps section>span,.contact-grid span{background:#eef3ff!important;color:#536bd9!important}.support-form input,.support-form select,.support-form textarea{border-color:#d9e0ea!important;border-radius:10px!important}.support-form input:focus,.support-form select:focus,.support-form textarea:focus{border-color:#7b8df4!important;box-shadow:0 0 0 4px rgba(99,102,241,.1)!important;outline:none!important}.support-form button{background:linear-gradient(135deg,#355ef6,#6c57ef)!important;border-radius:10px!important;box-shadow:0 10px 24px rgba(79,92,246,.2)!important}.support-details{background:#f1f4fb!important}
.site-footer{color:#667085!important}.site-footer b,.site-footer .brand{color:#1d2939!important}.site-footer a{color:#667085!important}.site-footer a:hover{color:#4f6fdc!important}
/* SEO landing pages */
.top{background:rgba(255,255,255,.9)!important;border-bottom:1px solid var(--u-line)!important;backdrop-filter:blur(16px)!important;-webkit-backdrop-filter:blur(16px)!important;position:sticky!important;top:0!important;z-index:35!important}.top .brand{color:#111827!important}.top nav a{color:#667085!important}.top nav a:last-child{background:linear-gradient(135deg,#355ef6,#6c57ef)!important;color:#fff!important;border-radius:10px!important;padding:9px 12px!important}
body>.hero,main>.hero{background:radial-gradient(circle at 82% 12%,rgba(75,217,255,.16),transparent 25%),linear-gradient(135deg,#08111f 0%,#122550 58%,#28245e 100%)!important;color:#fff!important}.hero .eyebrow{background:rgba(255,255,255,.09)!important;border:1px solid rgba(255,255,255,.12)!important;color:#9fe8ff!important}.hero h1{color:#fff!important}.hero p{color:#c4cee1!important}.btn.primary{background:linear-gradient(135deg,#55d9ff,#6d67ff)!important;color:#07111f!important;border-color:transparent!important;box-shadow:0 12px 28px rgba(79,124,255,.26)!important}.btn.secondary{background:rgba(255,255,255,.08)!important;color:#fff!important;border-color:rgba(255,255,255,.18)!important}
.section{background:transparent!important}.section h2,.section h3{color:#1d2939!important}.section .lead,.section p{color:#667085!important}.card,.faq details{background:#fff!important;border-color:var(--u-line)!important;border-radius:18px!important;box-shadow:0 14px 40px rgba(16,24,40,.055)!important}.faq summary{color:#1d2939!important}.related a{color:#4f6fdc!important}.cta{background:radial-gradient(circle at 82% 0,rgba(75,217,255,.13),transparent 35%),linear-gradient(135deg,#0a1427,#142750 60%,#28245f)!important;color:#fff!important;border-radius:22px!important;box-shadow:0 22px 58px rgba(16,24,40,.14)!important}.cta h2{color:#fff!important}.cta p{color:#c4cee1!important}.footer{background:#0b1426!important;color:#aeb9cb!important}.footer a{color:#d7deea!important}
/* Premium 404 */
.premium-404-page{min-height:100vh;margin:0;background:radial-gradient(circle at 50% 0,rgba(79,124,255,.16),transparent 34%),linear-gradient(145deg,#08111f,#122550 58%,#28245f)!important;color:#fff!important;font-family:DM Sans,system-ui,sans-serif}.premium-404{min-height:100vh;max-width:760px;margin:0 auto;padding:48px 24px;display:grid;place-content:center;text-align:center}.premium-404-mark{width:58px;height:58px;margin:0 auto 24px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--u-cyan),var(--u-blue),var(--u-violet));font-weight:900;box-shadow:0 18px 40px rgba(79,124,255,.3)}.premium-404>span{color:#9fe8ff;letter-spacing:1.5px;font-size:10px;font-weight:900}.premium-404 h1{margin:16px auto 14px;max-width:650px;font-size:clamp(38px,6vw,64px);line-height:1.02;letter-spacing:-2.8px}.premium-404 p{max-width:590px;margin:0 auto;color:#c5cfdf;font-size:15px;line-height:1.7}.premium-404>div:last-child{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}.premium-404 a{padding:13px 18px;border-radius:11px;font-weight:800;text-decoration:none}.premium-404-primary{background:linear-gradient(135deg,#55d9ff,#6d67ff);color:#07111f}.premium-404-secondary{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.08)}
/* Shared legacy token neutralization */
.public-info-page .brand-mark,.public-info-page .how-steps section>span,.public-info-page .contact-grid span{transform:none!important}.public-info-page .header-cta span{color:#d9e4ff!important}
@media(max-width:760px){.public-page-header,.site-header.public-page-header{width:calc(100% - 16px)!important;min-height:60px!important;margin-top:8px!important;top:8px!important;padding:0 12px!important;border-radius:15px!important}.info-hero{padding:62px 18px 44px!important}.info-hero h1{font-size:42px!important;letter-spacing:-2.2px!important}.info-content{padding:28px 20px!important}.top .wrap{gap:10px!important}.top nav{gap:8px!important}.top nav a{font-size:12px!important}.top nav a:first-child{display:none!important}.hero .wrap{padding-top:58px!important;padding-bottom:58px!important}.hero h1{font-size:clamp(38px,11vw,56px)!important;line-height:1.02!important}.card,.faq details{border-radius:15px!important}.premium-404 h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}