:root{
--bg:#030b18;--bg2:#06152b;--surface:rgba(8,28,51,.72);--surface2:#0a213c;--line:rgba(77,213,255,.18);
--blue:#168cff;--cyan:#27f2df;--text:#f4fbff;--muted:#9eb3c8;--shadow:0 25px 80px rgba(0,0,0,.35);
--radius:22px;--max:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 75% 10%,#083762 0,transparent 30%),linear-gradient(135deg,var(--bg),#06162a 55%,#020812);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.6;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.11;background-image:linear-gradient(rgba(39,242,223,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(39,242,223,.25) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(to bottom,#000,transparent 70%);z-index:-2}
a{color:inherit;text-decoration:none}.ambient{position:fixed;width:420px;height:420px;border-radius:50%;filter:blur(100px);opacity:.13;z-index:-1}.ambient-a{background:#00e5ff;top:-120px;left:-100px}.ambient-b{background:#147cff;right:-150px;top:45%}
.site-header{position:sticky;top:0;z-index:20;height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - var(--max))/2));background:rgba(3,11,24,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px}.brand img{width:48px;height:48px;object-fit:contain;border-radius:50%}.brand span{display:flex;flex-direction:column;line-height:1}.brand strong{font-size:17px;letter-spacing:2px}.brand small{color:var(--cyan);font-size:9px;letter-spacing:2px;margin-top:4px}.nav{display:flex;align-items:center;gap:18px;font-size:13px;color:#c7d6e5}.nav a{transition:.25s}.nav a:hover,.nav a:focus{color:var(--cyan)}.nav-search{border:1px solid var(--line);padding:9px 13px;border-radius:12px}.menu-toggle{display:none;background:none;border:0;color:white;font-size:25px}
.section{max-width:var(--max);margin:auto;padding:100px 22px}.section-sm{max-width:var(--max);margin:auto;padding:28px 22px}.hero{min-height:calc(100vh - 78px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:20px;padding-top:70px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--cyan);font-size:11px;font-weight:800;letter-spacing:2.5px}.pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan);animation:pulse 1.8s infinite}.hero h1{font-size:clamp(62px,8vw,112px);line-height:.87;letter-spacing:-6px;margin:22px 0 28px;font-weight:900}.hero h1 span{color:transparent;-webkit-text-stroke:1.5px var(--cyan);text-shadow:0 0 30px rgba(39,242,223,.18)}.hero p{max-width:620px;color:var(--muted);font-size:17px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--line);border-radius:13px;padding:13px 18px;font-weight:800;font-size:13px;transition:.25s;cursor:pointer}.btn-primary{background:linear-gradient(110deg,#0978ff,#0ec5ef);box-shadow:0 12px 35px rgba(0,145,255,.2);color:white}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 45px rgba(0,145,255,.35)}.btn-ghost{background:rgba(255,255,255,.025);color:#e6f7ff}.btn-ghost:hover{background:rgba(39,242,223,.08);border-color:rgba(39,242,223,.4)}.hero-proof{display:flex;gap:22px;color:#66819a;font-size:9px;letter-spacing:1.5px;margin-top:25px}
.hero-visual{height:600px;position:relative;display:grid;place-items:center}.hero-logo-wrap{width:min(470px,80%);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#0b4775 0,#061a33 52%,#020a16 72%);border:1px solid rgba(39,242,223,.25);box-shadow:0 0 100px rgba(17,168,255,.18),inset 0 0 70px rgba(0,0,0,.7);position:relative;z-index:2}.hero-logo-wrap:before,.hero-logo-wrap:after{content:"";position:absolute;border:1px solid rgba(39,242,223,.45);border-radius:50%;inset:-25px;animation:spin 18s linear infinite}.hero-logo-wrap:after{inset:-55px;border-color:rgba(24,140,255,.25);animation-direction:reverse;animation-duration:26s}.hero-logo-wrap img{width:85%;height:85%;object-fit:contain;border-radius:50%;filter:drop-shadow(0 0 22px rgba(39,242,223,.25))}
.orbital{position:absolute;width:90%;height:90%;border:1px dashed rgba(39,242,223,.16);border-radius:50%;animation:spin 28s linear infinite}.floating-card{position:absolute;z-index:3;background:rgba(7,27,48,.85);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(12px);padding:12px 15px;border-radius:14px;display:flex;align-items:center;gap:10px;font-size:11px;color:#c8d8e7}.floating-card b{color:var(--cyan);font-size:10px}.fc-one{top:16%;left:4%}.fc-two{right:0;top:36%}.fc-three{bottom:17%;left:12%}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stat{padding:25px 10px;text-align:center;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:22px;color:var(--cyan);letter-spacing:1px}.stat span{font-size:11px;color:var(--muted)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:35px}.section h2{font-size:clamp(35px,5vw,58px);line-height:1;margin:10px 0;letter-spacing:-2px}.text-link{font-weight:800;color:var(--cyan);font-size:12px}
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tool-card{display:grid;grid-template-columns:60px 1fr 20px;align-items:center;gap:16px;padding:22px;background:linear-gradient(135deg,rgba(10,38,67,.8),rgba(5,19,35,.75));border:1px solid var(--line);border-radius:var(--radius);transition:.3s}.tool-card:hover{transform:translateY(-4px);border-color:rgba(39,242,223,.42);box-shadow:0 20px 55px rgba(0,0,0,.22)}.tool-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:rgba(39,242,223,.08);border:1px solid rgba(39,242,223,.2);color:var(--cyan);font-weight:900;font-size:18px}.tool-card h3{margin:0;font-size:16px}.tool-card p{margin:5px 0;color:var(--muted);font-size:12px}.tool-card small{font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:#5f8099}.tool-card>b{color:var(--cyan)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{padding:30px;border:1px solid var(--line);background:rgba(5,20,36,.6);border-radius:var(--radius);min-height:230px}.feature-num{font-size:10px;color:var(--cyan);letter-spacing:2px}.feature h3{font-size:34px;margin:45px 0 5px}.feature p{color:var(--muted);font-size:14px}
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.split-copy p{color:var(--muted);max-width:520px}.code-panel{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#020914;box-shadow:var(--shadow)}.code-top{height:45px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:7px;padding:0 15px}.code-top span{width:8px;height:8px;border-radius:50%;background:#264660}.code-top label{margin-left:auto;color:#58718a;font:11px monospace}.code-panel pre{margin:0;padding:28px;color:#aac4d8;font:14px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.code-panel .c{color:#44b7ff}.code-panel .s{color:#2fe7d0}.code-panel .f{color:#fff}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:linear-gradient(145deg,rgba(10,34,59,.8),rgba(3,14,27,.8))}.tag{color:var(--cyan);font-size:9px;letter-spacing:2px;font-weight:900}.article-card h3{font-size:22px;line-height:1.2}.article-card p{color:var(--muted);font-size:13px}.article-card .meta{font-size:10px;color:#668198;margin:20px 0}.article-card a{font-size:11px;color:#dff8ff;font-weight:800}
.youtube-band{max-width:none;background:linear-gradient(100deg,rgba(6,58,83,.55),rgba(5,17,33,.25));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.yt-inner{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:10px 22px}.yt-inner p{color:var(--muted);max-width:650px}
.download-card{border:1px solid var(--line);border-radius:28px;padding:45px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:radial-gradient(circle at 90% 50%,rgba(0,190,255,.13),transparent 35%),rgba(6,26,46,.72)}.download-card p{color:var(--muted);max-width:650px}
.cta{text-align:center}.cta-box{border:1px solid rgba(39,242,223,.25);border-radius:30px;padding:70px 25px;background:radial-gradient(circle at 50% 0,rgba(39,242,223,.12),transparent 45%),rgba(5,20,35,.75)}.cta-box p{color:var(--muted)}
.search-box{border:1px solid var(--line);padding:35px;border-radius:25px;background:rgba(5,20,36,.6)}.search-row{display:flex;gap:10px;margin-top:20px}.search-row input{flex:1;background:#020b16;border:1px solid var(--line);border-radius:13px;color:white;padding:14px 16px;outline:none}.search-row input:focus{border-color:var(--cyan)}.search-results{margin-top:15px}.result{display:block;padding:12px 0;border-bottom:1px solid var(--line);color:#b8cfdf}.result b{color:var(--cyan)}
.footer{border-top:1px solid var(--line);background:#020914;padding:55px 22px 20px}.footer-main{max-width:var(--max);margin:auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:40px}.footer-brand img{width:80px;height:80px;border-radius:50%;object-fit:contain}.footer h3{letter-spacing:1px}.footer-brand p{font-size:10px;color:var(--cyan);letter-spacing:2px}.footer h4{font-size:12px;color:#d9f6ff}.footer a{display:block;color:#7893aa;font-size:12px;margin:8px 0}.footer a:hover{color:var(--cyan)}.footer-bottom{max-width:var(--max);margin:45px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.07);display:flex;justify-content:space-between;color:#526c81;font-size:10px}
.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}
@keyframes pulse{50%{transform:scale(1.7);opacity:.4}}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1050px){.nav{gap:10px;font-size:12px}.hero{grid-template-columns:1fr}.hero-copy{padding-top:30px}.hero-visual{height:520px}.footer-main{grid-template-columns:2fr repeat(3,1fr)}}
@media(max-width:760px){.site-header{height:68px}.brand img{width:42px;height:42px}.brand strong{font-size:14px}.brand small{font-size:7px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:#041223;border-bottom:1px solid var(--line);padding:15px 22px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:10px}.hero{padding-top:40px;min-height:auto}.hero h1{font-size:65px;letter-spacing:-4px}.hero p{font-size:15px}.hero-visual{height:420px}.hero-logo-wrap{width:290px}.floating-card{font-size:9px}.fc-one{left:0}.fc-two{right:0}.stats{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid var(--line)}.card-grid,.feature-grid,.article-grid,.split-section{grid-template-columns:1fr}.section{padding:72px 18px}.section-head{align-items:start;flex-direction:column}.download-card,.yt-inner{flex-direction:column;align-items:flex-start;padding:30px 22px}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}.search-row{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
/* ABKNET v2 contact/support experience */
.contact-hero{min-height:520px;display:grid;grid-template-columns:1fr 330px;align-items:center;gap:50px}.contact-title h1{font-size:clamp(52px,7vw,88px);line-height:.9;letter-spacing:-4px;margin:20px 0}.contact-title h1 span{color:var(--cyan)}.contact-title p{max-width:680px;color:var(--muted);font-size:16px}.support-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.support-pills span{border:1px solid var(--line);background:rgba(39,242,223,.04);padding:8px 11px;border-radius:999px;font-size:10px;color:#b6cedf}.contact-status{padding:22px;border:1px solid rgba(39,242,223,.3);border-radius:22px;background:linear-gradient(145deg,rgba(10,45,63,.75),rgba(5,18,32,.8));display:flex;gap:14px;align-items:flex-start;box-shadow:0 25px 60px rgba(0,0,0,.25)}.status-dot{width:11px;height:11px;border-radius:50%;background:var(--cyan);box-shadow:0 0 20px var(--cyan);margin-top:5px}.contact-status strong{display:block;font-size:13px}.contact-status small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.contact-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:20px;padding-top:20px}.contact-form,.info-card{border:1px solid var(--line);background:rgba(5,20,36,.72);border-radius:25px;padding:30px}.form-head{margin-bottom:25px}.form-head h2{margin:8px 0;font-size:35px}.form-head p{margin:0;color:var(--muted);font-size:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.contact-form label{display:grid;gap:7px;color:#b7cddd;font-size:11px;font-weight:700;margin-bottom:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;background:#020b16;border:1px solid var(--line);border-radius:12px;color:#eefaff;padding:13px;outline:none;font:inherit;font-weight:400}.contact-form textarea{min-height:190px;resize:vertical}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(39,242,223,.06)}.honeypot{position:absolute!important;left:-9999px!important;opacity:0!important}.form-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid rgba(255,255,255,.06);padding-top:17px}.form-footer span{font-size:9px;color:#617c92}.form-result{margin-top:14px;font-size:12px;min-height:20px}.form-result.success{color:var(--cyan)}.form-result.error{color:#ff9d9d}.form-result strong{display:block;margin-top:4px}.contact-sidebar{display:grid;gap:16px;align-content:start}.info-card>.eyebrow{margin-bottom:16px}.step{display:grid;grid-template-columns:35px 1fr;gap:12px;padding:16px 0;border-top:1px solid rgba(255,255,255,.06)}.step b{color:var(--cyan);font-size:10px}.step strong{font-size:12px}.step p{margin:4px 0 0;color:var(--muted);font-size:10px}.help-link{display:grid;grid-template-columns:32px 1fr 15px;gap:10px;align-items:center;border-top:1px solid rgba(255,255,255,.06);padding:15px 0}.help-link>b{color:var(--cyan)}.help-link strong{display:block;font-size:11px}.help-link small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.help-link:last-child{padding-bottom:0}.faq-section{padding-top:30px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-grid details{border:1px solid var(--line);background:rgba(5,20,36,.6);border-radius:16px;padding:17px 19px}.faq-grid summary{cursor:pointer;font-weight:800;font-size:12px}.faq-grid p{color:var(--muted);font-size:11px;margin-bottom:0}
@media(max-width:800px){.contact-hero,.contact-layout{grid-template-columns:1fr}.contact-hero{padding-top:65px}.form-grid,.faq-grid{grid-template-columns:1fr}.form-footer{align-items:flex-start;flex-direction:column}.contact-status{max-width:430px}}

.newsletter-section{padding-top:20px}.newsletter-card{display:grid;grid-template-columns:1fr 430px;gap:35px;align-items:center;border:1px solid var(--line);border-radius:28px;padding:35px;background:radial-gradient(circle at 90% 50%,rgba(39,242,223,.1),transparent 38%),rgba(5,20,36,.7)}.newsletter-card h2{margin:10px 0;font-size:36px}.newsletter-card p{margin:0;color:var(--muted);font-size:13px}.newsletter-form{display:grid;grid-template-columns:1fr auto;gap:8px}.newsletter-form input{min-width:0;background:#020b16;border:1px solid var(--line);border-radius:12px;color:white;padding:13px;outline:none}.newsletter-form input:focus{border-color:var(--cyan)}.newsletter-form small{grid-column:1/-1;color:var(--cyan);min-height:17px;font-size:10px}@media(max-width:800px){.newsletter-card{grid-template-columns:1fr}.newsletter-form{grid-template-columns:1fr}}

/* ABKNET platform polish — preserves the supplied asset and existing palette */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.site-header{box-shadow:0 8px 30px rgba(0,0,0,.12)}
.announcement{border-bottom:1px solid rgba(39,242,223,.10);background:rgba(2,12,24,.55)}.announcement-inner{max-width:var(--max);margin:auto;padding:9px 22px;display:flex;align-items:center;gap:10px;font-size:10px;color:#86a2b8;letter-spacing:.2px}.announcement-inner strong{font-size:9px;letter-spacing:1.5px;color:var(--cyan)}.announcement-inner a{margin-left:auto;color:#d9f8ff;font-weight:800}.announcement-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.section-note{color:#67839a;font-size:10px;letter-spacing:1.3px}.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.overview-card{min-height:190px;padding:22px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(9,34,58,.72),rgba(3,15,28,.72));display:flex;flex-direction:column;transition:.28s}.overview-card:hover{transform:translateY(-4px);border-color:rgba(39,242,223,.4);box-shadow:0 18px 50px rgba(0,0,0,.2)}.overview-card>div{margin-top:auto}.overview-icon{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;border:1px solid rgba(39,242,223,.22);color:var(--cyan);font:800 10px ui-monospace,monospace}.overview-card h3{font-size:24px;margin:18px 0 5px}.overview-card p{font-size:11px;color:var(--muted);margin:0}.overview-card>b{margin-top:16px;color:var(--cyan);font-size:14px}
.feedback-section{padding-top:0}.feedback-card{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:30px 34px;border:1px solid var(--line);border-radius:25px;background:rgba(5,20,36,.6)}.feedback-card h2{font-size:30px;margin:8px 0}.feedback-card p{margin:0;color:var(--muted);font-size:12px}.feedback-modal{display:none;position:fixed;inset:0;z-index:100;align-items:center;justify-content:center;padding:20px}.feedback-modal.open{display:flex}.feedback-backdrop{position:absolute;inset:0;background:rgba(0,5,12,.72);backdrop-filter:blur(8px)}.feedback-dialog{position:relative;z-index:1;width:min(500px,100%);padding:30px;border:1px solid rgba(39,242,223,.28);border-radius:24px;background:#06172a;box-shadow:0 30px 100px rgba(0,0,0,.55)}.feedback-dialog h2{margin:8px 0}.feedback-dialog>p{color:var(--muted);font-size:12px}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:#aac0d1;font-size:28px;cursor:pointer}.rating{display:flex;gap:8px;margin:22px 0}.rating button{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.025);color:#cce3ef;font-weight:900;cursor:pointer}.rating button.selected,.rating button:hover{border-color:var(--cyan);background:rgba(39,242,223,.1);color:var(--cyan)}.feedback-dialog textarea{width:100%;min-height:120px;resize:vertical;background:#020b16;border:1px solid var(--line);border-radius:12px;color:white;padding:13px;font:inherit;outline:none;margin-bottom:10px}.feedback-dialog small{display:block;color:var(--cyan);min-height:18px;margin-top:10px}.back-to-top{position:fixed;right:20px;bottom:20px;z-index:30;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(4,18,32,.88);color:var(--cyan);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:.25s;box-shadow:0 10px 30px rgba(0,0,0,.25)}.back-to-top.show{opacity:1;pointer-events:auto;transform:none}
.nav a.active{color:var(--cyan);position:relative}.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:1px;background:var(--cyan);box-shadow:0 0 8px rgba(39,242,223,.6)}.scroll-progress{position:fixed;left:0;top:0;height:2px;width:0;background:var(--cyan);z-index:100;box-shadow:0 0 12px rgba(39,242,223,.8)}.site-search-modal{display:none;position:fixed;inset:0;z-index:90;padding:12vh 20px 20px}.site-search-modal.open{display:block}.site-search-backdrop{position:absolute;inset:0;background:rgba(0,5,12,.72);backdrop-filter:blur(8px)}.site-search-dialog{position:relative;max-width:760px;margin:auto;border:1px solid rgba(39,242,223,.25);border-radius:24px;background:#06172a;box-shadow:0 30px 100px rgba(0,0,0,.55);overflow:hidden}.site-search-head{display:flex;align-items:center;gap:10px;padding:16px;border-bottom:1px solid var(--line)}.site-search-head input{flex:1;background:transparent;border:0;outline:0;color:white;font:inherit;font-size:18px}.site-search-close{border:1px solid var(--line);background:transparent;color:#9db5c8;border-radius:10px;padding:7px 10px;cursor:pointer}.site-search-results{max-height:55vh;overflow:auto;padding:8px 16px 16px}.site-search-results .result{padding:15px 5px}.search-hint{padding:10px 5px;color:#617c92;font-size:10px}.skip-link{position:fixed;left:10px;top:10px;z-index:200;transform:translateY(-150%);padding:10px 14px;background:#06172a;border:1px solid var(--line);border-radius:10px;color:var(--cyan)}.skip-link:focus{transform:none}
@media(max-width:900px){.overview-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.announcement-inner{align-items:flex-start;flex-wrap:wrap}.announcement-inner a{margin-left:0;width:100%}.overview-grid{grid-template-columns:1fr}.feedback-card{align-items:flex-start;flex-direction:column;padding:25px}.nav a.active:after{display:none}.site-search-modal{padding-top:7vh}.back-to-top{right:14px;bottom:14px}}
.code-copy{margin-left:auto;border:1px solid var(--line);background:rgba(255,255,255,.025);color:#7893aa;border-radius:8px;padding:5px 9px;font:10px ui-monospace,monospace;cursor:pointer}.code-copy:hover{color:var(--cyan);border-color:rgba(39,242,223,.35)}.search-empty{color:#7893aa;font-size:12px;padding:20px 0}.nav-search{cursor:pointer}

/* ABKNET feature update v2 */
.theme-toggle,.install-app{border:1px solid var(--line);background:rgba(255,255,255,.025);color:#cfe5f2;border-radius:11px;padding:8px 11px;cursor:pointer;font:800 11px system-ui}.theme-toggle:hover,.install-app:hover{color:var(--cyan);border-color:rgba(39,242,223,.4)}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.filter-chip{border:1px solid var(--line);background:rgba(255,255,255,.025);color:#9eb3c8;border-radius:999px;padding:8px 13px;cursor:pointer;font:700 10px system-ui}.filter-chip:hover,.filter-chip.active{color:var(--cyan);border-color:rgba(39,242,223,.4);background:rgba(39,242,223,.07)}
.reading-progress{position:fixed;left:0;top:2px;height:3px;width:0;background:var(--cyan);z-index:99;box-shadow:0 0 12px rgba(39,242,223,.7)}.article-tools{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.article-tools button{border:1px solid var(--line);background:rgba(255,255,255,.025);color:#b7cede;border-radius:10px;padding:8px 11px;cursor:pointer;font:700 10px system-ui}.article-tools button:hover{color:var(--cyan);border-color:rgba(39,242,223,.4)}
body.light-theme{--bg:#f4f8fb;--bg2:#eaf2f8;--surface:rgba(255,255,255,.84);--surface2:#fff;--line:rgba(11,102,130,.18);--text:#102335;--muted:#587086;background:radial-gradient(circle at 75% 10%,#d7f4ff 0,transparent 32%),linear-gradient(135deg,#f8fbfd,#edf5f9 55%,#e8f1f6)}
body.light-theme:before{opacity:.07;background-image:linear-gradient(rgba(11,132,157,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(11,132,157,.25) 1px,transparent 1px)}body.light-theme .site-header{background:rgba(248,252,255,.84)}body.light-theme .nav{color:#385268}body.light-theme .nav a:hover,body.light-theme .nav a:focus{color:#007f91}body.light-theme .btn-ghost,body.light-theme .theme-toggle,body.light-theme .install-app{color:#254052;background:rgba(0,0,0,.025)}body.light-theme .search-row input,body.light-theme .search-box,body.light-theme .tool-interface textarea,body.light-theme .tool-interface input,body.light-theme .tool-interface select{background:#fff;color:#102335}body.light-theme .footer{background:#e9f1f5}body.light-theme .article-card,body.light-theme .tool-card,body.light-theme .overview-card,body.light-theme .feature,body.light-theme .feedback-card,body.light-theme .newsletter-card{background:rgba(255,255,255,.72)}body.light-theme .floating-card{background:rgba(255,255,255,.88);color:#254052}.nav .theme-toggle{margin-left:2px}.nav .install-app{display:none}
@media(max-width:760px){.nav .theme-toggle{width:100%;text-align:left}.nav .install-app{width:100%;text-align:left}.filter-chips{margin-bottom:4px}}

/* ABKNET professional services */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-card{padding:25px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(9,34,58,.72),rgba(3,15,28,.72));min-height:220px;display:flex;flex-direction:column;transition:.28s}.service-card:hover{transform:translateY(-4px);border-color:rgba(39,242,223,.4);box-shadow:0 18px 50px rgba(0,0,0,.2)}.service-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;border:1px solid rgba(39,242,223,.25);color:var(--cyan);font:800 11px ui-monospace,monospace}.service-card h3{font-size:21px;margin:18px 0 7px}.service-card p{color:var(--muted);font-size:11px;line-height:1.7;margin:0 0 18px}.service-card .text-link{margin-top:auto}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.process-card{padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(5,20,36,.6)}.process-card>b{color:var(--cyan);font:800 11px ui-monospace,monospace}.process-card h3{margin:14px 0 6px;font-size:17px}.process-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}@media(max-width:900px){.service-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.service-grid,.process-grid{grid-template-columns:1fr}}

.direct-contact-section{padding-top:0}.direct-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.direct-email-card{display:flex;flex-direction:column;gap:8px;padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:rgba(5,20,36,.6);text-decoration:none;transition:.25s}.direct-email-card:hover{transform:translateY(-3px);border-color:rgba(39,242,223,.4);box-shadow:0 15px 45px rgba(0,0,0,.18)}.direct-email-card strong{font-size:15px;color:var(--text);overflow-wrap:anywhere}.direct-email-card small{font-size:10px;color:var(--muted);line-height:1.5}@media(max-width:700px){.direct-contact-grid{grid-template-columns:1fr}}