:root{--bg:#0a0f1c;--bg2:#111827;--card:rgba(17,24,39,.55);--border:hsla(0,0%,100%,.08);--text:#e8eaed;--muted:#9aa3b2;--accent:#6366f1;--accent2:#8b5cf6;--maxw:1100px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(10,15,28,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-inner{max-width:var(--maxw);margin:0 auto;padding:14px 20px;justify-content:space-between}.nav-inner,.nav-logo{display:flex;align-items:center}.nav-logo{gap:8px;font-weight:800;font-size:20px;letter-spacing:-.5px}.nav-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:7px;background:#4caf50;color:#fff;font-family:monospace;font-size:13px;font-weight:700}.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;color:var(--muted)}.nav-links a:hover{color:var(--text)}.nav-cta{padding:9px 18px;border-radius:10px;color:#fff!important;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent2))}.nav-cta:hover{opacity:.92}.footer{border-top:1px solid var(--border);margin-top:80px;background:var(--bg2)}.footer-inner{max-width:var(--maxw);margin:0 auto;padding:40px 20px 24px;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}.footer-brand{font-weight:800}.footer-brand p{font-weight:400;max-width:320px;margin:10px 0 0}.footer-brand p,.footer-links{color:var(--muted);font-size:14px}.footer-links{display:flex;flex-direction:column;gap:10px}.footer-links a:hover{color:var(--text)}.footer-bottom{text-align:center;color:var(--muted);font-size:13px;padding:18px;border-top:1px solid var(--border)}.page-head{padding:64px 0 32px;text-align:center}.page-eyebrow{display:inline-block;padding:5px 14px;border-radius:20px;margin-bottom:16px;background:rgba(99,102,241,.12);color:var(--accent);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:2px}.page-title{font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:-1px;margin:0 0 12px}.page-sub{color:var(--muted);max-width:640px;margin:0 auto;font-size:17px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumb a:hover{color:var(--text)}.blog-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px;margin:28px 0}@media (max-width:760px){.blog-grid{grid-template-columns:1fr}}.blog-card{display:block;padding:22px;border-radius:16px;background:var(--card);border:1px solid var(--border);transition:border-color .2s ease,transform .2s ease}.blog-card:hover{border-color:rgba(99,102,241,.4);transform:translateY(-2px)}.blog-card h2{font-size:19px;font-weight:700;margin:0 0 8px;line-height:1.35}.blog-card p{color:var(--muted);font-size:14.5px;margin:0 0 14px}.blog-meta{color:var(--muted);font-size:13px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.blog-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;margin-bottom:14px;background:#0f172a}.pager{display:flex;gap:10px;justify-content:center;align-items:center;margin:32px 0}.pager a,.pager span{padding:9px 16px;border-radius:10px;border:1px solid var(--border);color:var(--text);font-size:14px;font-weight:600}.pager a:hover{border-color:var(--accent)}.pager .disabled{opacity:.4}.article{max-width:760px;margin:0 auto}.article-head h1{font-size:clamp(26px,4.5vw,40px);font-weight:800;letter-spacing:-1px;line-height:1.2;margin:12px 0 14px}.article-meta{color:var(--muted);font-size:14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:22px}.article-cover{width:100%;border-radius:16px;margin-bottom:28px}.article-body{font-size:17.5px;line-height:1.8;color:#d7dbe2}.article-body h2{font-size:26px;font-weight:700;margin:36px 0 12px;color:var(--text);letter-spacing:-.5px}.article-body h3{font-size:21px;font-weight:700;margin:28px 0 10px;color:var(--text)}.article-body p{margin:16px 0}.article-body a{color:#a5b4fc;text-decoration:underline}.article-body ol,.article-body ul{padding-left:24px;margin:16px 0}.article-body li{margin:8px 0}.article-body img{max-width:100%;border-radius:12px;height:auto}.article-body pre{background:#0d1117;border:1px solid var(--border);border-radius:12px;padding:16px;overflow-x:auto;font-size:14.5px;line-height:1.6}.article-body code{font-family:SF Mono,Menlo,Consolas,monospace;font-size:.92em}.article-body :not(pre)>code{background:hsla(0,0%,100%,.07);padding:2px 6px;border-radius:6px}.article-body blockquote{border-left:3px solid var(--accent);margin:18px 0;padding:4px 18px;color:var(--muted)}.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}.article-body td,.article-body th{border:1px solid var(--border);padding:8px 12px;text-align:left}.rec{margin-top:56px;border-top:1px solid var(--border);padding-top:28px}.rec h2{font-size:20px;margin:0 0 16px}.rec ul{list-style:none;padding:0;margin:0;display:grid;grid-gap:10px;gap:10px}.rec a{color:#a5b4fc;font-weight:600}.rec a:hover{text-decoration:underline}.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:16px;gap:16px;margin:28px 0}.course-card{display:flex;gap:14px;padding:18px;border-radius:14px;background:var(--card);border:1px solid var(--border);transition:all .2s ease}.course-card:hover{border-color:rgba(99,102,241,.4);transform:translateY(-2px)}.course-num{flex:0 0 auto;width:40px;height:40px;border-radius:11px;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;background:linear-gradient(135deg,var(--accent),var(--accent2))}.course-card h3{font-size:16px;font-weight:700;margin:0 0 4px;line-height:1.3}.course-tags{display:flex;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-bottom:6px}.course-card .lvl{color:var(--accent);font-weight:700}.course-card .pro{color:#f59e0b;font-weight:800;font-size:11px}.course-card .desc{color:var(--muted);font-size:13.5px;margin:0 0 8px}.course-lessons{list-style:none;padding:0;margin:6px 0 0;display:grid;grid-gap:4px;gap:4px}.course-lessons li{color:var(--muted);font-size:13px;padding-left:14px;position:relative}.course-lessons li:before{content:"•";position:absolute;left:0;color:var(--accent)}.hero{padding:72px 0 48px;background:linear-gradient(180deg,var(--bg) 0,var(--bg2) 100%)}.hero h1{font-size:clamp(32px,6vw,52px);font-weight:800;letter-spacing:-1.5px;margin:0 0 16px}.hero p{color:var(--muted);font-size:18px;max-width:640px}.btn{display:inline-block;padding:13px 26px;border-radius:12px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2))}.btn:hover{opacity:.92}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.badge{display:inline-block;padding:5px 12px;border-radius:10px;font-size:13px;font-weight:700;background:rgba(99,102,241,.15);color:#a5b4fc}.stat-row{display:flex;gap:28px;flex-wrap:wrap;margin-top:32px}.stat .n{font-size:28px;font-weight:800}.stat .l{color:var(--muted);font-size:13px}.section{padding:48px 0}.section h2.sec-title{font-size:clamp(24px,4vw,34px);font-weight:800;text-align:center;margin:0 0 8px;letter-spacing:-.5px}.section p.sec-sub{color:var(--muted);text-align:center;margin:0 auto 28px;max-width:560px}:root{--serif:"Charter","Iowan Old Style","Source Serif Pro",Georgia,serif}.blog{background:#fff;color:#0a0f1c;min-height:70vh}.blog ::selection{background:rgba(99,102,241,.18)}.blog-hero{padding:72px 20px 56px;border-bottom:1px solid rgba(15,23,42,.08);text-align:center}.blog-hero-inner{max-width:760px;margin:0 auto}.blog-eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;margin-bottom:22px;border:1px solid rgba(99,102,241,.25);background:rgba(99,102,241,.05);color:#6366f1;font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}.blog-hero h1{font-family:var(--serif);font-weight:800;color:#0a0f1c;font-size:clamp(34px,5.5vw,60px);line-height:1.08;letter-spacing:-2px;margin:0 0 18px}.blog-hero p{color:rgba(15,23,42,.6);font-size:clamp(16px,2vw,19px);line-height:1.6;max-width:640px;margin:0 auto 32px}.blog-search{display:flex;align-items:center;gap:10px;width:100%;max-width:520px;margin:0 auto;padding:12px 18px;border-radius:999px;border:1px solid rgba(15,23,42,.08);background:rgba(15,23,42,.02)}.blog-search input{flex:1 1;border:none;outline:none;background:transparent;color:#0a0f1c;font-size:15px}.blog-search input::placeholder{color:rgba(15,23,42,.5)}.blog-wrap{max-width:1140px;margin:0 auto;padding:56px 20px}.blog-feature{display:grid;grid-template-columns:1fr 1.05fr;grid-gap:40px;gap:40px;padding:40px;border-radius:24px;border:1px solid rgba(15,23,42,.08);margin-bottom:40px;transition:all .22s cubic-bezier(.2,.7,.2,1);text-decoration:none}.blog-feature:hover{border-color:rgba(99,102,241,.35);background:linear-gradient(135deg,rgba(99,102,241,.04),rgba(168,85,247,.03));transform:translateY(-3px)}@media (max-width:768px){.blog-feature{grid-template-columns:1fr;gap:20px;padding:24px}}.blog-cover{border-radius:16px;min-height:280px;display:flex;align-items:center;justify-content:center;position:relative;color:hsla(0,0%,100%,.95);font-family:var(--serif);font-weight:800;letter-spacing:-2px;font-size:84px}@media (max-width:768px){.blog-cover{min-height:160px;font-size:56px}}.blog-cover .feat-badge{position:absolute;bottom:16px;left:16px;padding:4px 10px;border-radius:999px;background:rgba(0,0,0,.35);color:#fff;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;font-family:var(--sans,Inter)}.blog-feature-body{display:flex;flex-direction:column;justify-content:center}.blog-byline{gap:10px;margin-bottom:14px;color:rgba(15,23,42,.62);font-size:14px}.blog-avatar,.blog-byline{display:flex;align-items:center}.blog-avatar{width:26px;height:26px;border-radius:13px;justify-content:center;color:#fff;font-size:11px;font-weight:700}.blog-dot{width:3px;height:3px;border-radius:2px;background:rgba(15,23,42,.5)}.blog-feature-body h2{font-family:var(--serif);font-weight:800;color:#0a0f1c;font-size:clamp(24px,3vw,38px);line-height:1.18;letter-spacing:-.6px;margin:0 0 14px}.blog-feature-body .excerpt{color:rgba(15,23,42,.62);font-size:17px;line-height:1.6;margin:0 0 18px}.blog-readrow{display:flex;align-items:center;gap:14px;color:rgba(15,23,42,.6);font-size:14px}.blog-readrow .read-link{margin-left:auto;color:#6366f1;font-weight:600}.blog-sectitle{display:flex;align-items:center;gap:14px;margin-bottom:22px}.blog-sectitle span{color:rgba(15,23,42,.6);font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase}.blog-sectitle .line{flex:1 1;height:1px;background:rgba(15,23,42,.08)}.blog-cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:22px;gap:22px}@media (max-width:1200px){.blog-cards{grid-template-columns:repeat(2,1fr)}}@media (max-width:760px){.blog-cards{grid-template-columns:1fr}}.blog-card2{display:flex;flex-direction:column;border-radius:18px;border:1px solid rgba(15,23,42,.07);overflow:hidden;transition:all .22s cubic-bezier(.2,.7,.2,1);text-decoration:none}.blog-card2:hover{border-color:rgba(99,102,241,.28);background:rgba(99,102,241,.02);transform:translateY(-3px)}.blog-card2 .mini-cover{height:132px;display:flex;align-items:center;justify-content:center;color:hsla(0,0%,100%,.95);font-family:var(--serif);font-weight:800;font-size:42px;letter-spacing:-1px}.blog-card2 .body{padding:22px;flex:1 1;display:flex;flex-direction:column}.blog-card2 h3{font-family:var(--serif);font-weight:700;color:#0a0f1c;font-size:20px;line-height:1.3;letter-spacing:-.3px;margin:0 0 10px}.blog-card2 .excerpt{color:rgba(15,23,42,.6);font-size:14.5px;line-height:1.5;margin:0 0 16px}.blog-card2 .read{margin-top:auto;color:rgba(15,23,42,.6);font-size:13px}.blog-pager{display:flex;align-items:center;justify-content:center;gap:8px;padding-top:40px;margin-top:32px;border-top:1px solid rgba(15,23,42,.08);flex-wrap:wrap}.blog-pager a,.blog-pager span.pg{min-width:42px;height:42px;padding:0 14px;border-radius:10px;border:1px solid rgba(15,23,42,.08);display:inline-flex;align-items:center;justify-content:center;color:rgba(15,23,42,.62);font-size:14px;font-weight:500;text-decoration:none}.blog-pager a:hover{border-color:rgba(15,23,42,.2)}.blog-pager .active{border-color:#6366f1;background:rgba(99,102,241,.09);color:#6366f1;font-weight:700}.blog-pager .disabled{opacity:.4;pointer-events:none}.blog .article{max-width:720px;margin:0 auto;padding:48px 20px 0}.blog .article-breadcrumb{color:rgba(15,23,42,.55);font-size:13px;margin-bottom:20px}.blog .article-breadcrumb a{color:rgba(15,23,42,.7)}.blog .article h1{font-family:var(--serif);font-weight:800;color:#0a0f1c;font-size:clamp(30px,4.5vw,44px);line-height:1.15;letter-spacing:-1px;margin:12px 0 14px}.blog .article .lede{font-family:var(--serif);color:rgba(15,23,42,.7);font-size:21px;line-height:1.5;margin:0 0 18px}.blog .article .meta{display:flex;align-items:center;gap:10px;color:rgba(15,23,42,.6);font-size:14px;margin-bottom:28px;padding-bottom:28px;border-bottom:1px solid rgba(15,23,42,.08)}.blog .article-cover{width:100%;border-radius:16px;margin-bottom:32px}.blog .article-body{font-family:var(--serif);color:rgba(15,23,42,.92);font-size:20px;line-height:1.7}.blog .article-body p{margin:0 0 26px;letter-spacing:-.003em}.blog .article-body h1{font-size:38px;line-height:1.2;font-weight:800;margin:52px 0 18px;letter-spacing:-.6px}.blog .article-body h2{font-size:30px;line-height:1.25;font-weight:700;margin:44px 0 14px;letter-spacing:-.4px}.blog .article-body h3{font-size:24px;line-height:1.3;font-weight:700;margin:34px 0 12px;color:#1e293b}.blog .article-body a{color:#6366f1;text-decoration:underline}.blog .article-body ol,.blog .article-body ul{padding-left:26px;margin:0 0 26px}.blog .article-body li{margin-bottom:12px}.blog .article-body img{max-width:100%;height:auto;border-radius:12px}.blog .article-body blockquote{border-left:3px solid #6366f1;padding-left:24px;margin:32px 0;font-style:italic;color:rgba(15,23,42,.68);font-size:22px;line-height:1.7}.blog .article-body pre{background:#f8f9fa;border:1px solid rgba(0,0,0,.06);border-radius:12px;padding:18px;overflow-x:auto;font-size:15px;line-height:1.6;margin:0 0 26px}.blog .article-body code{font-family:SF Mono,Menlo,Consolas,monospace}.blog .article-body :not(pre)>code{background:rgba(15,23,42,.06);color:#b45309;padding:2px 6px;border-radius:6px;font-size:.88em}.blog .article-body pre code{background:transparent;color:rgba(15,23,42,.85);padding:0}.blog .article-body hr{border:none;border-top:1px solid rgba(0,0,0,.08);margin:36px 0}.blog .article-body table{width:100%;border-collapse:collapse;margin:0 0 26px;font-size:16px;font-family:var(--sans,Inter)}.blog .article-body td,.blog .article-body th{border:1px solid rgba(15,23,42,.1);padding:8px 12px;text-align:left}.blog .rec{max-width:1140px;margin:64px auto 0;padding:40px 20px 0;border-top:1px solid rgba(15,23,42,.08)}.blog .rec h2{font-family:var(--serif);font-size:24px;font-weight:800;margin:0 0 22px}.blog .rec-cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:22px;gap:22px}@media (max-width:900px){.blog .rec-cards{grid-template-columns:1fr}}.nav-token{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:10px;font-weight:700;font-size:14px;color:var(--text);border:1px solid var(--border);background:hsla(0,0%,100%,.04)}.nav-token:hover{border-color:hsla(0,0%,100%,.18)}.nav-flash{color:#fbbf24}.hh{position:relative;overflow:hidden;min-height:700px;padding:100px 48px 80px;background:linear-gradient(180deg,#0a0f1c,#111827)}@media (max-width:500px){.hh{padding:80px 16px 40px;min-height:auto}}.hh-grid{inset:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.hh-grid,.hh-orb{position:absolute}.hh-orb{border-radius:9999px;pointer-events:none}.hh-orb1{width:600px;height:600px;top:-100px;right:-100px;background:radial-gradient(circle,rgba(99,102,241,.15) 0,transparent 70%);animation:hh-pulse 4s ease-in-out infinite}.hh-orb2{width:500px;height:500px;bottom:-150px;left:-100px;background:radial-gradient(circle,rgba(168,85,247,.12) 0,transparent 70%);animation:hh-pulse 5s ease-in-out 1s infinite}.hh-particle{position:absolute;border-radius:50%;background:rgba(99,102,241,.4);animation:hh-float 22s ease-in-out infinite}@keyframes hh-float{0%,to{transform:translateY(0) translateX(0);opacity:.6}25%{transform:translateY(-20px) translateX(10px);opacity:1}50%{transform:translateY(-10px) translateX(-10px);opacity:.8}75%{transform:translateY(-30px) translateX(5px);opacity:1}}@keyframes hh-pulse{0%,to{box-shadow:0 0 20px rgba(99,102,241,.3)}50%{box-shadow:0 0 40px rgba(99,102,241,.6)}}.hh-inner{max-width:1400px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between;gap:80px;flex-wrap:wrap;position:relative;z-index:2}.hh-content{flex:1 1;min-width:400px;max-width:600px}@media (max-width:500px){.hh-content{min-width:auto;max-width:100%}}.hh-badge{align-self:flex-start;display:inline-block;padding:8px 16px;border-radius:20px;margin-bottom:24px;border:1px solid rgba(99,102,241,.3);background:rgba(99,102,241,.15);color:#a5b4fc;font-size:14px;font-weight:600}.hh-title{font-size:clamp(32px,5.5vw,54px);font-weight:800;line-height:.95;letter-spacing:-1px;color:#e8eaed;margin:0}.hh-title.grad{background:linear-gradient(135deg,#6366f1,#a855f7 50%,#ec4899);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-top:8px}.hh-desc{color:#9aa3b2;font-size:clamp(16px,2vw,19px);line-height:1.7;max-width:500px;margin:24px 0 0}.hh-ctas{display:flex;align-items:center;gap:16px;margin-top:40px;flex-wrap:wrap}@media (max-width:500px){.hh-ctas{flex-direction:column;align-items:stretch;margin-top:24px}}.hh-cta1{padding:18px 32px;border-radius:14px;font-weight:700;color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 10px 25px rgba(99,102,241,.25);transition:all .2s ease;text-align:center}.hh-cta1:hover{transform:scale(1.02);box-shadow:0 20px 40px rgba(99,102,241,.35)}.hh-cta2{padding:18px 32px;border-radius:14px;font-weight:600;color:#e8eaed;background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.12);transition:all .2s ease;text-align:center}.hh-cta2:hover{transform:scale(1.02)}.hh-stats{display:flex;align-items:center;gap:24px;margin-top:56px;flex-wrap:wrap}@media (max-width:500px){.hh-stats{gap:12px;margin-top:32px;justify-content:center}}.hh-stat{text-align:center;padding:12px 18px;border-radius:14px;background:hsla(0,0%,100%,.03);border:1px solid hsla(0,0%,100%,.06)}.hh-stat .v{font-size:clamp(22px,3vw,32px);font-weight:800;color:#e8eaed}.hh-stat .l{font-size:14px;color:#9aa3b2;margin-top:4px}.hh-visual{flex:1 1;min-width:400px;max-width:520px;position:relative;z-index:2}@media (max-width:860px){.hh-visual{display:none}}.hh-code{border-radius:16px;border:1px solid hsla(0,0%,100%,.08);overflow:hidden;background:rgba(17,24,39,.9);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 25px 50px rgba(0,0,0,.5)}.hh-code-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid hsla(0,0%,100%,.06)}.hh-dots{display:flex;gap:8px}.hh-dot{width:12px;height:12px;border-radius:6px}.hh-code-head .file{color:#9aa3b2;font-size:14px}.hh-code-body{padding:24px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:14px;line-height:1.8}.hh-code-body .ln{white-space:pre}.hh-float{position:absolute;display:flex;align-items:center;gap:12px;padding:16px;border-radius:14px;border:1px solid hsla(0,0%,100%,.1);background:rgba(17,24,39,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 15px 35px rgba(0,0,0,.15)}.hh-float1{top:-20px;left:-40px}.hh-float2{bottom:40px;right:-30px}.hh-float-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px}.hh-float .t{font-weight:700;color:#e8eaed;font-size:14px}.hh-float .s{color:#9aa3b2;font-size:13px}.cl-hero{position:relative;overflow:hidden;text-align:center;padding:100px 24px 24px;background:linear-gradient(180deg,#0a0f1c,#111827)}@media (max-width:500px){.cl-hero{padding:80px 16px 24px}}.cl-hero-inner{max-width:800px;margin:0 auto;position:relative;z-index:2}.cl-badge{display:inline-block;padding:6px 16px;border-radius:20px;margin-bottom:18px;background:rgba(99,102,241,.15);border:1px solid rgba(99,102,241,.3);color:#a5b4fc;font-size:14px;font-weight:600}.cl-title{font-size:clamp(30px,5vw,46px);font-weight:800;letter-spacing:-1px;color:#e8eaed;margin:0 0 16px}.cl-sub{color:#9aa3b2;font-size:17px;line-height:1.6;max-width:600px;margin:0 auto 24px}.cl-search{display:flex;align-items:center;gap:8px;max-width:480px;margin:0 auto;padding:12px 18px;border-radius:14px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.04)}.cl-search input{flex:1 1;border:none;outline:none;background:transparent;color:#e8eaed;font-size:15px}.cl-search input::placeholder{color:#6b7280}.cl-tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;max-width:1100px;margin:8px auto 0;padding:0 20px}.cl-tag{padding:8px 16px;border-radius:20px;border:1px solid hsla(0,0%,100%,.1);color:#9aa3b2;font-size:14px;font-weight:500;background:transparent}.cl-tag:hover{border-color:rgba(99,102,241,.5)}.cl-tag.active{border-color:#6366f1;color:#6366f1;font-weight:700;background:rgba(99,102,241,.1)}.cl-grid{max-width:1400px;margin:0 auto;padding:32px 20px 60px;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:20px;gap:20px}.xcard{display:flex;flex-direction:column;border-radius:20px;overflow:hidden;border:1px solid hsla(0,0%,100%,.1);background:#1a2035;box-shadow:0 4px 16px rgba(0,0,0,.3);transition:all .3s ease;text-decoration:none}.xcard:hover{border-color:rgba(99,102,241,.5);transform:translateY(-6px);box-shadow:0 20px 40px rgba(0,0,0,.5)}.xcard-img{display:flex;align-items:center;justify-content:center;padding:28px 0 16px;background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(168,85,247,.08))}.xcard-img .ph,.xcard-img img{width:80px;height:80px;border-radius:20px}.xcard-img .ph{background:rgba(99,102,241,.2);display:flex;align-items:center;justify-content:center;font-size:32px}.xcard-body{padding:20px;display:flex;flex-direction:column;gap:8px}.xcard-body h3{font-size:18px;font-weight:700;color:#e8eaed;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.xcard-lang{align-self:flex-start;padding:3px 10px;border-radius:8px;background:rgba(99,102,241,.15);color:#a5b4fc;font-size:12px;font-weight:600}.xcard-desc{color:#9aa3b2;font-size:14px;line-height:1.6;min-height:44px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.xcard-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.xcard-tag{padding:2px 8px;border-radius:6px;font-size:11px;font-weight:500}.sec-eyebrow{display:inline-block;padding:5px 14px;border-radius:20px;margin-bottom:14px;background:rgba(99,102,241,.12);color:#a5b4fc;font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase}.sec-head{text-align:center;margin-bottom:36px}.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:18px;gap:18px}.feat-card{padding:26px;border-radius:18px;border:1px solid var(--border);background:var(--card);text-align:left}.feat-card .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;background:rgba(99,102,241,.12)}.feat-card h3{font-size:18px;font-weight:700;margin:0 0 8px;color:var(--text)}.feat-card p{color:var(--muted);font-size:14.5px;line-height:1.6;margin:0}.tst-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:18px;gap:18px}.tst-card{padding:26px;border-radius:18px;border:1px solid var(--border);background:var(--card)}.tst-card .stars{color:#fbbf24;margin-bottom:12px;letter-spacing:2px}.tst-card .quote{color:var(--text);font-size:16px;line-height:1.6;margin:0 0 18px}.tst-card .who{gap:12px}.tst-card .av,.tst-card .who{display:flex;align-items:center}.tst-card .av{width:40px;height:40px;border-radius:20px;justify-content:center;color:#fff;font-weight:700}.tst-card .nm{font-weight:700;color:var(--text);font-size:14px}.tst-card .rl{color:var(--muted);font-size:13px}.langpills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:22px 0 26px}.langpill{padding:8px 18px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--text);font-weight:600;font-size:14px}.appbtns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:24px}.appbtn{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:12px;background:#000;color:#fff;border:1px solid hsla(0,0%,100%,.12)}.appbtn:hover{background:#1a1a1a}.appbtn .big{font-weight:700;font-size:15px}.appbtn .sm{font-size:10px;opacity:.7}.bigstats{display:flex;gap:32px;flex-wrap:wrap;justify-content:center;margin:24px 0}.bigstats .n{font-size:32px;font-weight:800;color:var(--text)}.bigstats .l{color:var(--muted);font-size:13px}.ctabanner{max-width:1100px;margin:0 auto;border-radius:28px;padding:56px 32px;text-align:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#6366f1,#8b5cf6 50%,#a855f7)}.ctabanner h2{font-size:clamp(26px,4vw,40px);font-weight:800;color:#fff;margin:0 0 14px;letter-spacing:-.5px}.ctabanner p{color:hsla(0,0%,100%,.9);font-size:17px;max-width:600px;margin:0 auto 28px;line-height:1.6}.ctabanner .pill{background:#fff;color:#6366f1;padding:15px 34px;border-radius:14px;font-weight:700;display:inline-block}.ctabanner .sub{color:hsla(0,0%,100%,.85);font-size:13px;margin-top:14px}.section.alt{background:var(--bg2)}.ftr{background:#050810;border-top:1px solid hsla(0,0%,100%,.04);padding:64px 48px;margin-top:0}@media (max-width:600px){.ftr{padding:48px 20px}}.ftr-inner{max-width:1280px;margin:0 auto;width:100%}.ftr-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:48px;margin-bottom:48px}.ftr-brand{max-width:280px}.ftr-brand .nm{font-size:21px;font-weight:800;color:var(--text)}.ftr-brand p{color:var(--muted);font-size:15px;line-height:1.7;margin:16px 0 0}.ftr-social{display:flex;gap:10px;margin-top:20px}.ftr-social a{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.06);transition:background .2s ease}.ftr-social a:hover{background:rgba(99,102,241,.2)}.ftr-col{min-width:150px}.ftr-col h4{font-size:14px;font-weight:700;color:var(--text);margin:0 0 16px;text-transform:uppercase;letter-spacing:1px}.ftr-col ul{list-style:none;padding:0;margin:0;display:grid;grid-gap:12px;gap:12px}.ftr-col a{color:var(--muted);font-size:15px;transition:color .2s ease}.ftr-col a:hover{color:#6366f1}.ftr-bottom{padding-top:24px;border-top:1px solid hsla(0,0%,100%,.06);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.ftr-bottom .cp{color:var(--muted);font-size:13px}.ftr-bottom nav{display:flex;gap:24px}.ftr-bottom nav a{color:var(--muted);font-size:13px}.ftr-bottom nav a:hover{color:#6366f1}.mas{padding:56px 48px;border-top:1px solid hsla(0,0%,100%,.04);border-bottom:1px solid hsla(0,0%,100%,.04);background:rgba(17,24,39,.5)}@media (max-width:600px){.mas{padding:48px 20px}}.mas-inner{max-width:1280px;margin:0 auto;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}.mas-sub{font-size:14px;font-weight:600;color:#bab9b9;text-transform:uppercase;letter-spacing:2px}.mas-title{font-size:32px;font-weight:800;color:#e3e1e1;margin:12px 0 0;line-height:1.2}.mas-desc{font-size:14px;color:#bab9b9;margin:8px 0 0;max-width:500px;line-height:1.6}.mas-btns{display:flex;gap:20px;margin-top:32px;flex-wrap:wrap;justify-content:center}.mas-btn{display:flex;flex-direction:row;align-items:center;gap:10px;padding:12px 20px;border-radius:12px;background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:all .2s ease}.mas-btn:hover{transform:scale(1.03);box-shadow:0 8px 24px rgba(0,0,0,.25)}.mas-btn .lbl{font-size:14px;font-weight:600;color:#000}.hs-cards-center{display:flex;flex-wrap:wrap;gap:24px;justify-content:center}.hs-cta{display:inline-flex;align-items:center;padding:16px 36px;border-radius:16px;color:#fff;cursor:pointer;transition:all .2s ease}.hs-cta:hover{transform:scale(1.03)}.hs-badge{align-self:flex-start}.hs-badge,.hs-pro-badge{display:inline-flex;align-items:center;padding:6px 14px;border-radius:20px}.hs-pro-badge{border:1px solid}.cb-banner{display:block;padding:24px 48px;border-top:1px solid rgba(99,102,241,.15);border-bottom:1px solid rgba(99,102,241,.15);background:linear-gradient(90deg,rgba(99,102,241,.12),rgba(168,85,247,.1) 50%,rgba(236,72,153,.08));transition:all .3s ease}.cb-banner:hover{background:linear-gradient(90deg,rgba(99,102,241,.18),rgba(168,85,247,.15) 50%,rgba(236,72,153,.12))}.cb-inner{max-width:1400px;margin:0 auto;width:100%;justify-content:space-between;gap:24px;flex-wrap:wrap}.cb-inner,.cb-left{display:flex;align-items:center}.cb-left{gap:16px;flex:1 1;min-width:260px}.cb-grad-icon{width:40px;height:40px;border-radius:12px;justify-content:center;background:linear-gradient(135deg,#6366f1,#a855f7);box-shadow:0 4px 12px rgba(99,102,241,.3);flex:0 0 auto}.cb-grad-icon,.cb-right{display:flex;align-items:center}.cb-right{gap:6px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}.cb-pill{padding:4px 10px;border-radius:8px;background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.2);color:#a5b4fc;font-size:12px;font-weight:600}@media (max-width:760px){.cb-pill{display:none}}.cb-arrow{padding:8px 14px;border-radius:10px;background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 4px 12px rgba(99,102,241,.25);color:#fff;font-weight:700}.hs-feat-item{width:280px;padding:32px;border-radius:20px;border:1px solid hsla(0,0%,100%,.06);background:rgba(17,24,39,.5);text-align:center;display:flex;flex-direction:column;align-items:center;transition:all .3s ease}.hs-feat-item:hover{transform:translateY(-8px);border-color:rgba(99,102,241,.25)}.hs-feat-ic{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center}.hs-tst{width:360px;padding:28px;background:rgba(17,24,39,.6)}.hs-stat-card,.hs-tst{border-radius:20px;border:1px solid hsla(0,0%,100%,.06)}.hs-stat-card{flex-direction:column;padding:28px 36px;background:hsla(0,0%,100%,.03);min-width:180px}.hs-stat-card,.hs-stat-ic{display:flex;align-items:center}.hs-stat-ic{width:52px;height:52px;border-radius:14px;justify-content:center;background:rgba(99,102,241,.15)}.hs-fcard{width:280px;padding:28px;border-radius:20px;border:1px solid;flex-direction:column}.hs-fcard,.hs-split{display:flex;align-items:center}.hs-split{flex-wrap:wrap;gap:60px}.hs-split-left{flex:1 1;min-width:340px}.hs-split-right{flex:1 1;min-width:380px}.hs-frow-ic,.hs-split-right{display:flex;justify-content:center}.hs-frow-ic{width:36px;height:36px;border-radius:10px;align-items:center;flex:0 0 auto}.hs-term{width:100%;max-width:520px;border-radius:16px;background:#1e1e2e;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.6),0 0 0 1px hsla(0,0%,100%,.05)}.hs-term-bar{display:flex;align-items:center;padding:12px 16px;background:#181825;border-bottom:1px solid hsla(0,0%,100%,.06)}.hs-tdot{width:12px;height:12px;border-radius:6px;margin-right:7px}.hs-term-code{padding:20px}.hs-cline{display:flex;align-items:center;padding:3px 0}.hs-cnum{width:28px;text-align:right;margin-right:16px;font-family:monospace;font-size:12.5px;color:#4b5563}.hs-cursor{width:8px;height:18px;background:#10b981;border-radius:1px;animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.hs-term-out{border-top:1px solid hsla(0,0%,100%,.06);padding:14px 20px;background:#11111b}.hs-cert{width:100%;max-width:420px;border-radius:24px;overflow:hidden;background:#1f2937;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(245,158,11,.15)}.hs-cert-accent{width:100%;height:4px}.hs-steps{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px}.hs-step{width:260px;padding:28px;border-radius:20px;border:1px solid hsla(0,0%,100%,.06);background:hsla(0,0%,100%,.03);flex-direction:column}.hs-step,.hs-step-num{display:flex;align-items:center}.hs-step-num{width:40px;height:40px;border-radius:20px;justify-content:center;margin-bottom:12px}.hs-step-ic{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center}.hs-conn{padding:0 4px}@media (max-width:900px){.hs-conn{display:none}}.hs-bento{display:flex;flex-wrap:wrap;gap:24px}.hs-bento-lg{flex:1.2 1;min-width:340px;min-height:360px;padding:40px;border-radius:28px;border:1px solid;overflow:hidden;position:relative;display:flex;flex-direction:column;justify-content:flex-end}.hs-glow{position:absolute;top:-40px;right:-40px;width:200px;height:200px;border-radius:100px;background:radial-gradient(circle,rgba(139,92,246,.2) 0,transparent 70%)}.hs-lg-ic{width:72px;height:72px;border-radius:22px;display:flex;align-items:center;justify-content:center}.hs-bento-right{flex:1 1;min-width:300px;display:flex;flex-direction:column;gap:24px}.hs-bento-sm{flex:1 1;padding:28px;border-radius:24px;border:1px solid}.hs-sm-ic{width:48px;height:48px;border-radius:14px;justify-content:center}.hs-ai-cta,.hs-sm-ic{display:flex;align-items:center}.hs-ai-cta{gap:24px;flex-wrap:wrap;margin-top:40px;border-radius:20px;padding:32px;transition:all .25s ease}.hs-ai-cta:hover{transform:scale(1.01)}.hs-ai-arrow{width:52px;height:52px;border-radius:16px;background:hsla(0,0%,100%,.9);display:flex;align-items:center;justify-content:center;flex:0 0 auto}.hs-chat{border-radius:20px;overflow:hidden;background:#1f2937;box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(236,72,153,.1)}.hs-chat-head{padding:14px 20px;border-bottom:1px solid hsla(0,0%,100%,.06)}.hs-chat-av,.hs-chat-head{display:flex;align-items:center}.hs-chat-av{width:38px;height:38px;border-radius:19px;background:rgba(236,72,153,.12);justify-content:center}.hs-bubble-u{background:#ec4899;padding:12px 18px;border-radius:18px;border-bottom-right-radius:4px;max-width:80%;font-size:14px;color:#fff;line-height:1.5}.hs-bubble-ai{padding:14px 18px;border-radius:18px;border-bottom-left-radius:4px;border:1px solid;max-width:90%}.hs-chat-code{margin-top:10px;padding:12px;border-radius:10px;background:#0f172a;font-family:monospace;font-size:12.5px;line-height:1.5}.hs-chat-input{justify-content:space-between;padding:14px 20px;border-top:1px solid hsla(0,0%,100%,.06);background:#111827}.hs-chat-input,.hs-send{display:flex;align-items:center}.hs-send{width:34px;height:34px;border-radius:17px;background:#ec4899;justify-content:center}.hs-sq-card{display:flex;align-items:flex-start;padding:20px;border-radius:16px;border:1px solid hsla(0,0%,100%,.06);background:hsla(0,0%,100%,.03)}.hs-sq-ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.hs-cta-banner{margin:80px 48px;border-radius:24px;overflow:hidden;border:1px solid rgba(139,92,246,.2);position:relative;background:linear-gradient(135deg,#1a1a2e,#16213e 50%,#0f3460)}@media (max-width:600px){.hs-cta-banner{margin:32px 16px}}.hs-cb-decor1{position:absolute;width:400px;height:400px;border-radius:200px;background:radial-gradient(circle,rgba(139,92,246,.15) 0,transparent 70%);top:-150px;right:-100px}.hs-cb-decor2{position:absolute;width:300px;height:300px;border-radius:150px;background:radial-gradient(circle,rgba(99,102,241,.1) 0,transparent 70%);bottom:-100px;left:-50px}.hs-cb-decor3{position:absolute;width:200px;height:200px;border-radius:100px;background:radial-gradient(circle,rgba(251,191,36,.08) 0,transparent 70%);top:50%;left:30%}.hs-cb-inner{max-width:1280px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between;padding:48px;flex-wrap:wrap;gap:40px;position:relative;z-index:1}.hs-cb-content{flex:1 1;min-width:320px;max-width:600px}.hs-cb-pro{align-self:flex-start;background:rgba(251,191,36,.15);padding:6px 12px;border-radius:20px;margin-bottom:16px;border:1px solid rgba(251,191,36,.3);font-size:14px}.hs-cb-pill,.hs-cb-pro{display:inline-flex;align-items:center}.hs-cb-pill{background:rgba(167,139,250,.1);padding:8px 14px;border-radius:20px;border:1px solid rgba(167,139,250,.2)}.hs-cb-card{background:hsla(0,0%,100%,.03);border-radius:20px;padding:32px;flex-direction:column;min-width:280px;border:1px solid hsla(0,0%,100%,.08)}.hs-cb-card,.hs-cb-crown{display:flex;align-items:center}.hs-cb-crown{width:80px;height:80px;border-radius:20px;background:rgba(251,191,36,.15);justify-content:center;font-size:40px}.hs-cb-btn{background:linear-gradient(135deg,#8b5cf6,#6366f1);padding:16px 40px;border-radius:14px;margin-top:20px;color:#fff;font-weight:700;font-size:18px;box-shadow:0 10px 30px rgba(139,92,246,.3);transition:all .3s ease}.hs-cb-btn:hover{transform:scale(1.02)}@media (max-width:600px){.hs-fcard,.hs-feat-item,.hs-step,.hs-tst{width:100%}}.blog{background:#0a0f1c;color:#f8fafc}.blog-hero{border-bottom-color:hsla(0,0%,100%,.08)}.blog-hero h1{color:#f8fafc}.blog-hero p{color:hsla(0,0%,100%,.62)}.blog-search{border-color:hsla(0,0%,100%,.08);background:hsla(0,0%,100%,.03)}.blog-search input{color:#f8fafc}.blog-search input::placeholder{color:hsla(0,0%,100%,.5)}.blog-search svg{stroke:hsla(0,0%,100%,.5)}.blog-feature{border-color:hsla(0,0%,100%,.08)}.blog-feature:hover{background:linear-gradient(135deg,rgba(99,102,241,.08),rgba(168,85,247,.05));border-color:rgba(99,102,241,.45)}.blog-byline{color:hsla(0,0%,100%,.62)}.blog-dot{background:hsla(0,0%,100%,.5)}.blog-feature-body h2{color:#f8fafc}.blog-feature-body .excerpt{color:hsla(0,0%,100%,.62)}.blog-readrow,.blog-sectitle span{color:hsla(0,0%,100%,.6)}.blog-sectitle .line{background:hsla(0,0%,100%,.08)}.blog-card2{border-color:hsla(0,0%,100%,.07)}.blog-card2:hover{background:hsla(0,0%,100%,.025);border-color:rgba(99,102,241,.4)}.blog-card2 h3{color:#f8fafc}.blog-card2 .excerpt,.blog-card2 .read{color:hsla(0,0%,100%,.6)}.blog-pager a,.blog-pager span.pg{border-color:hsla(0,0%,100%,.08);color:hsla(0,0%,100%,.72)}.blog-pager a:hover{border-color:hsla(0,0%,100%,.2)}.blog .article-breadcrumb{color:hsla(0,0%,100%,.55)}.blog .article-breadcrumb a{color:hsla(0,0%,100%,.7)}.blog .article h1{color:#f8fafc}.blog .article .lede{color:hsla(0,0%,100%,.72)}.blog .article .meta{color:hsla(0,0%,100%,.6);border-bottom-color:hsla(0,0%,100%,.08)}.blog .article-body{color:hsla(0,0%,100%,.92)}.blog .article-body h1,.blog .article-body h2{color:#fff}.blog .article-body h3{color:#f1f5f9}.blog .article-body blockquote{color:hsla(0,0%,100%,.68)}.blog .article-body :not(pre)>code{background:hsla(0,0%,100%,.08);color:#fbbf24}.blog .article-body pre{background:hsla(0,0%,100%,.04);border-color:hsla(0,0%,100%,.08)}.blog .article-body pre code{color:hsla(0,0%,100%,.85)}.blog .article-body hr{border-top-color:hsla(0,0%,100%,.08)}.blog .article-body td,.blog .article-body th{border-color:hsla(0,0%,100%,.1)}.blog .rec{border-top-color:hsla(0,0%,100%,.08)}.cl-pager{display:flex;gap:8px;padding:8px 20px 60px;flex-wrap:wrap}.cl-pager,.cl-pager a,.cl-pager span.pg{align-items:center;justify-content:center}.cl-pager a,.cl-pager span.pg{min-width:42px;height:42px;padding:0 14px;border-radius:10px;border:1px solid hsla(0,0%,100%,.08);display:inline-flex;color:hsla(0,0%,100%,.72);font-size:14px;font-weight:500}.cl-pager a:hover{border-color:hsla(0,0%,100%,.2)}.cl-pager .active{border-color:#6366f1;background:rgba(99,102,241,.18);color:#6366f1;font-weight:700}.cl-pager .disabled{opacity:.4;pointer-events:none}.cd-hero{position:relative;overflow:hidden;padding:100px 48px 64px;background:linear-gradient(180deg,#0a0f1c,#111827)}@media (max-width:500px){.cd-hero{padding:80px 16px 40px}}.cd-orb{position:absolute;width:500px;height:500px;border-radius:250px;top:-150px;right:-100px;background:radial-gradient(circle,rgba(99,102,241,.12) 0,transparent 70%);pointer-events:none}.cd-inner{max-width:1200px;margin:0 auto;width:100%;display:flex;gap:48px;align-items:flex-start;position:relative;z-index:2}@media (max-width:900px){.cd-inner{flex-direction:column;align-items:center;text-align:center}}.cd-imgcard{display:flex;align-items:center;justify-content:center;padding:32px;border-radius:24px;background:rgba(17,24,39,.6);border:1px solid hsla(0,0%,100%,.06);box-shadow:0 25px 50px rgba(0,0,0,.4);flex:0 0 auto}.cd-imgcard .ph,.cd-imgcard img{width:140px;height:140px;border-radius:28px}.cd-imgcard .ph{background:rgba(99,102,241,.15);display:flex;align-items:center;justify-content:center;font-size:64px}.cd-info{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:12px}@media (max-width:900px){.cd-info{align-items:center}}.cd-name{font-size:45px;font-weight:800;letter-spacing:-1px;color:#e3e1e1;margin:0;line-height:1.05}@media (max-width:500px){.cd-name{font-size:32px}}.cd-badges{display:flex;flex-wrap:wrap;gap:8px}.cd-langbadge{padding:5px 12px;border-radius:10px;background:linear-gradient(135deg,rgba(99,102,241,.2),rgba(168,85,247,.2));border:1px solid rgba(99,102,241,.3);color:#a5b4fc;font-size:13px;font-weight:700}.cd-tagchip{padding:4px 10px;border-radius:8px;font-size:12.5px;font-weight:500}.cd-desc{font-size:18px;color:#bab9b9;line-height:1.6;max-width:600px;margin:0}.cd-stat{display:flex;align-items:center;gap:6px;margin-top:8px;color:#e3e1e1;font-weight:600;font-size:14px}.cd-ctarow{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}@media (max-width:900px){.cd-ctarow{justify-content:center}}.cd-start{padding:14px 28px;border-radius:12px;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-weight:700;font-size:15px;box-shadow:0 8px 20px rgba(99,102,241,.25);transition:all .2s ease}.cd-start:hover{transform:scale(1.02)}.cd-store{display:flex;align-items:center;gap:10px;padding:10px 18px;border-radius:12px;background:#000;color:#fff;transition:all .2s ease}.cd-store:hover{background:#2a2a2a}.cd-store .s{font-size:11px;color:hsla(0,0%,100%,.7);line-height:1.2}.cd-store .b{font-size:15px;font-weight:600;line-height:1.3}.cd-tools{padding:56px 48px;background:linear-gradient(180deg,#0f172a,#1e293b)}@media (max-width:500px){.cd-tools{padding:40px 16px}}.cd-tools-in{max-width:1200px;margin:0 auto;width:100%}.cd-tools-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.cd-tool{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:14px;border:1px solid hsla(0,0%,100%,.06);background:rgba(17,24,39,.5);min-width:280px;max-width:340px;flex:1 1;transition:all .2s ease}@media (max-width:500px){.cd-tool{min-width:100%;max-width:100%}}.cd-tool:hover{transform:translateY(-2px)}.cd-tool-ic{width:44px;height:44px;border-radius:12px;justify-content:center;font-size:21px;flex:0 0 auto}.cd-tool .t,.cd-tool-ic{display:flex;align-items:center}.cd-tool .t{font-size:14px;font-weight:700;color:#e3e1e1;gap:6px}.cd-tool .d{font-size:11.5px;color:#bab9b9;margin-top:2px}.cd-tool .pro{padding:1px 6px;border-radius:4px;background:rgba(245,158,11,.15);color:#f59e0b;font-size:9px;font-weight:800}.cd-about{padding:64px 48px;background:#0a0f1c}@media (max-width:500px){.cd-about{padding:44px 16px}}.cd-about-in{max-width:820px;margin:0 auto;width:100%}.cd-prose{color:#cbd1da;font-size:16.5px;line-height:1.75}.cd-prose h2{font-size:24px;font-weight:800;color:#e3e1e1;margin:36px 0 12px;letter-spacing:-.3px}.cd-prose h2:first-child{margin-top:8px}.cd-prose h3{font-size:19px;font-weight:700;color:#e3e1e1;margin:28px 0 10px}.cd-prose p{margin:0 0 16px}.cd-prose ol,.cd-prose ul{margin:0 0 16px;padding-left:22px}.cd-prose li{margin-bottom:8px}.cd-prose strong{color:#e3e1e1;font-weight:700}.cd-prose a{color:#a5b4fc;text-decoration:underline}.nv{position:-webkit-sticky;position:sticky;top:0;z-index:9999;border-bottom:1px solid hsla(0,0%,100%,.06);padding:14px 32px;background:rgba(10,15,28,.85);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}@media (max-width:600px){.nv{padding:12px 16px}}.nv-inner{max-width:1400px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between}.nv-logo{font-size:25px;font-weight:800;letter-spacing:-.5px;color:#e3e1e1}.nv-nav{display:flex;align-items:center;gap:6px;margin-left:28px;margin-right:auto}@media (max-width:760px){.nv-nav{display:none}}.nv-link{padding:8px 14px;border-radius:10px;color:#e3e1e1;font-size:14px;font-weight:600;transition:all .15s ease}.nv-link:hover{background:hsla(0,0%,100%,.08);color:#fff}.nv-right{gap:12px}.nv-right,.nv-theme{display:flex;align-items:center}.nv-theme{border-radius:10px;padding:4px;background:hsla(0,0%,50%,.1);gap:2px}.nv-theme button{padding:8px;border-radius:8px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;line-height:0}.nv-theme button.active{background:rgba(99,102,241,.15)}.nv-drop{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:10px;background:hsla(0,0%,100%,.05);color:#e3e1e1;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease}.nv-drop:hover{background:hsla(0,0%,100%,.1)}.nv-drop .car{color:#bab9b9;font-size:11px}.nv-token{display:flex;align-items:center;gap:4px;padding:8px 12px;background:hsla(0,0%,100%,.08)}.nv-pricing,.nv-token{border-radius:10px;color:#e3e1e1;font-size:13px;font-weight:600}.nv-pricing{padding:8px 16px;background:#e56a16}.nv-pricing:hover{opacity:.9}.nv-user{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:10px;background:hsla(0,0%,100%,.05);color:#e3e1e1;font-size:13px;font-weight:500;cursor:pointer}.nv-user:hover{background:hsla(0,0%,100%,.1)}@media (max-width:900px){.nv-course,.nv-lang{display:none}}@media (max-width:560px){.nv-token{display:none}}.sub{max-width:1100px;margin:0 auto;padding:48px 20px 80px}.sub-head{text-align:center;padding:24px 0 36px}.sub-head h1{font-size:42px;font-weight:800;color:#e3e1e1;margin:0 0 12px}.sub-head p{color:#bab9b9;font-size:17px;margin:0}.sub-pro{max-width:900px;margin:0 auto 32px;padding:24px;border-radius:16px;border:1px solid rgba(16,185,129,.3);background:rgba(16,185,129,.08)}.sub-pro-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.sub-badge{gap:6px;background:#10b981;color:#fff;font-weight:700;font-size:13px;padding:6px 12px;border-radius:20px}.sub-badge,.sub-status{display:inline-flex;align-items:center}.sub-status{gap:4px;font-weight:600;font-size:12px;padding:4px 10px;border-radius:12px}.sub-status-ok{background:rgba(16,185,129,.15);color:#10b981}.sub-status-warn{background:rgba(245,158,11,.15);color:#f59e0b}.sub-grid{display:flex;flex-wrap:wrap;gap:16px}.sub-item{gap:12px;width:48%;min-width:250px;padding:8px 0}.sub-ic,.sub-item{display:flex;align-items:center}.sub-ic{width:40px;height:40px;border-radius:10px;background:hsla(0,0%,100%,.1);justify-content:center;flex-shrink:0}.sub-item .k{font-size:12px;color:#bab9b9}.sub-item .v{font-size:15px;font-weight:500;color:#e3e1e1;margin-top:2px}.sub-note{display:flex;align-items:flex-start;gap:10px;padding:16px;border-radius:12px;margin-top:20px;font-size:14px;color:#e3e1e1;line-height:1.5}.sub-note-info{background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.2)}.sub-note-warn{background:rgba(245,158,11,.1)}.sub-cancel-btn{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:12px 20px;border-radius:10px;border:1px solid rgba(239,68,68,.3);background:rgba(239,68,68,.1);color:#ef4444;font-weight:600;font-size:14px;cursor:pointer;transition:all .15s ease}.sub-cancel-btn:hover{background:rgba(239,68,68,.18);border-color:#ef4444}.sub-features{max-width:900px;margin:0 auto 40px;padding:32px;border-radius:16px;border:1px solid rgba(99,102,241,.2);background:rgba(99,102,241,.08)}.sub-features h2{text-align:center;font-size:20px;font-weight:700;color:#e3e1e1;margin:0 0 24px}.sub-features-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}.sub-feature{gap:12px;width:45%;min-width:280px;padding:8px 0;color:#e3e1e1;font-size:15px}.sub-feature,.sub-feature-ic{display:flex;align-items:center}.sub-feature-ic{width:40px;height:40px;border-radius:10px;background:rgba(99,102,241,.12);justify-content:center;flex-shrink:0}.sub-cards{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;padding-bottom:40px}.sub-card{width:280px;padding:24px;border-radius:16px;border:2px solid hsla(0,0%,100%,.1);background:#1a1f2e;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 20px rgba(0,0,0,.2)}.sub-card:hover{border-color:#6366f1;transform:scale(1.02)}.sub-card-type{font-size:14px;font-weight:600;color:#6366f1;text-transform:uppercase;letter-spacing:1px}.sub-price-row{display:flex;align-items:baseline;gap:8px;margin-top:8px}.sub-price{font-size:44px;font-weight:800;color:#e3e1e1}.sub-orig{font-size:16px;color:#bab9b9;text-decoration:line-through}.sub-period{font-size:14px;color:#bab9b9}.sub-extra{min-height:60px;margin-top:8px;display:flex;align-items:center;justify-content:center;color:#10b981;font-weight:600;font-size:14px;text-align:center;padding:0 8px}.sub-buy{margin-top:16px;padding:12px 32px;border-radius:10px;background:#10b981;color:#fff;font-weight:700;font-size:15px}.sub-faq{max-width:760px;margin:24px auto 0}.sub-faq h2{text-align:center;font-size:26px;font-weight:800;color:#e3e1e1;margin:0 0 24px}.sub-faq-list{display:flex;flex-direction:column;gap:12px}.sub-faq-item{background:#1a1f2e;border:1px solid hsla(0,0%,100%,.08);border-radius:12px;padding:4px 18px}.sub-faq-item summary{cursor:pointer;padding:14px 0;font-weight:600;color:#e3e1e1;font-size:15px;list-style:none}.sub-faq-item summary::-webkit-details-marker{display:none}.sub-faq-item[open] summary{color:#6366f1}.sub-faq-item p{color:#bab9b9;font-size:14px;line-height:1.6;margin:0 0 14px}.sub-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:10000}.sub-modal{width:100%;max-width:720px;max-height:90vh;border-radius:20px;overflow:hidden;background:#1a1f2e;box-shadow:0 20px 60px rgba(0,0,0,.4);display:flex;flex-direction:column}.sub-modal-head{display:flex;align-items:center;padding:20px;border-bottom:1px solid hsla(0,0%,50%,.2)}.sub-modal-head>div:first-child{flex:1 1}.sub-modal-title{font-size:19px;font-weight:700;color:#e3e1e1}.sub-modal-sub{font-size:14px;color:#bab9b9;margin-top:4px}.sub-modal-close{width:40px;height:40px;border:none;border-radius:20px;background:hsla(0,0%,50%,.12);display:flex;align-items:center;justify-content:center;cursor:pointer}.sub-modal-body{height:500px;position:relative}.sub-modal-status{position:absolute;inset:0;flex-direction:column;padding:40px;z-index:10}.sub-err-ic,.sub-modal-status,.sub-ok-ic{display:flex;align-items:center;justify-content:center}.sub-err-ic,.sub-ok-ic{width:100px;height:100px;border-radius:50%}.sub-ok-ic{background:rgba(16,185,129,.1)}.sub-err-ic{background:rgba(239,68,68,.1)}.sub-retry{margin-top:24px;padding:12px 32px;border:none;border-radius:10px;background:#6366f1;color:#fff;font-weight:600;cursor:pointer}.sub-modal-foot{display:flex;align-items:center;justify-content:center;padding:16px;border-top:1px solid hsla(0,0%,50%,.2)}.sub-spinner{width:40px;height:40px;border:3px solid rgba(99,102,241,.25);border-top-color:#6366f1;border-radius:50%;animation:sub-spin .8s linear infinite}@keyframes sub-spin{to{transform:rotate(1turn)}}.sub-cancel-modal{width:100%;max-width:420px;border-radius:20px;padding:32px;background:#1a1f2e;display:flex;flex-direction:column;align-items:center;box-shadow:0 20px 60px rgba(0,0,0,.4)}.sub-cancel-ic{width:80px;height:80px;border-radius:40px;background:rgba(99,102,241,.1);display:flex;align-items:center;justify-content:center}.sub-cancel-title{font-size:22px;font-weight:700;color:#e3e1e1;text-align:center;margin-top:16px}.sub-cancel-msg{font-size:15px;color:#bab9b9;text-align:center;margin-top:12px;line-height:1.5}.sub-cancel-actions{width:100%;margin-top:24px;display:flex;flex-direction:column;gap:12px}.sub-cancel-go{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 24px;border:none;border-radius:10px;background:#6366f1;color:#fff;font-weight:600;cursor:pointer;transition:all .15s ease}.sub-cancel-go:hover{background:#4f46e5}.sub-cancel-back{width:100%;padding:14px 24px;border:1px solid hsla(0,0%,100%,.2);border-radius:10px;background:transparent;color:#bab9b9;font-weight:600;cursor:pointer}.sub-cancel-back:hover{background:hsla(0,0%,100%,.05)}@media (max-width:600px){.sub-head h1{font-size:32px}.sub-feature,.sub-item{width:100%}}