:root{
  --bg:#03060a;--panel:#08131f;--text:#f4f6f8;--muted:#a9b4c1;--gold:#ffbf00;--gold2:#ffd94d;--blue:#10b7ff;--line:rgba(255,191,0,.3);--line2:rgba(16,183,255,.25);--container:1480px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(calc(100% - 40px),var(--container));margin:auto}
.site{min-height:100vh;background:radial-gradient(circle at 72% 16%,rgba(0,120,255,.12),transparent 30%),linear-gradient(180deg,#03060a,#02050a)}
.topbar{position:sticky;top:0;z-index:50;background:rgba(3,6,10,.9);backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo{font-size:34px;font-weight:900;font-style:italic;color:var(--gold)}
.brand strong{display:block}
.brand small{display:block;color:#91a0af;font-size:8px;letter-spacing:1.6px}
.nav-links{display:flex;gap:28px;font-size:14px}
.nav-links a:hover{color:var(--gold)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-button,.menu-toggle{height:42px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:#07111b;color:#fff}
.icon-button{padding:0 14px}
.language{position:relative}
.lang-menu{position:absolute;top:50px;right:0;display:none;min-width:180px;padding:8px;border:1px solid var(--line);border-radius:10px;background:#07111b}
.lang-menu.open{display:block}
.lang-menu button{display:block;width:100%;padding:9px;border:0;background:transparent;color:#fff;text-align:left}
.lang-menu button:hover{background:rgba(255,191,0,.1)}
.primary{display:inline-flex;align-items:center;justify-content:center;padding:15px 24px;border:1px solid var(--gold2);border-radius:8px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#050505;font-weight:900}
.nav-cta{padding:12px 18px;font-size:13px}
.menu-toggle{display:none;width:42px;padding:8px}
.menu-toggle span{display:block;height:2px;margin:5px 0;background:var(--gold)}
.hero{position:relative;overflow:hidden;padding:36px 0 18px}
#particles{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:center}
.hero-copy{padding:24px 0}
.eyebrow{display:inline-block;padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-size:11px}
h1{margin:18px 0 14px;font-size:clamp(44px,4.5vw,72px);line-height:1.03;letter-spacing:-1.6px}
.blue{color:var(--blue)}.gold{color:var(--gold)}
.hero-copy>p{max-width:620px;color:#c7d0da;font-size:18px;line-height:1.55}
.benefits{display:flex;gap:20px;flex-wrap:wrap;margin:24px 0;color:#d6dee6;font-size:14px}
.hero-actions{display:flex;gap:14px;align-items:center}
.secondary{padding:14px 20px;border:1px solid var(--line);border-radius:8px;background:transparent;color:#fff}
.rating{display:flex;gap:14px;align-items:center;margin-top:18px;color:#c8d0da;font-size:13px}
.rating>span:first-child{color:var(--gold)}
.hero-visual-wrap{position:relative;min-height:500px;display:grid;place-items:center}
.hero-visual{position:relative;z-index:2;width:100%;aspect-ratio:2.05/1;object-fit:cover;border-radius:18px;border:1px solid var(--line2);box-shadow:0 36px 110px rgba(0,0,0,.65),0 0 50px rgba(0,130,255,.14)}
.hero-glow{position:absolute;width:72%;height:56%;border-radius:50%;background:radial-gradient(circle,rgba(0,130,255,.22),transparent 70%);filter:blur(24px)}
.stats-strip{position:relative;z-index:2;display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-radius:12px;background:rgba(4,13,22,.92);overflow:hidden}
.stats-strip article{padding:18px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.stats-strip article:last-child{border-right:0}
.stats-strip strong{display:block;color:var(--gold);font-size:24px}
.stats-strip span{color:#c8d0da;font-size:10px}
.dashboard{padding:14px 0}
.dashboard-grid{display:grid;grid-template-columns:1.05fr 1.35fr 1fr .75fr;gap:12px}
.panel{padding:14px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(180deg,rgba(8,19,31,.98),rgba(3,10,17,.98))}
.panel h2{margin:0;font-size:16px}
.panel p{color:var(--muted);font-size:12px}
.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.panel-head a{color:var(--gold);font-size:11px}
.assistant-layout{display:grid;grid-template-columns:135px 1fr;gap:12px;margin-top:12px}
.assistant-layout img{width:100%;height:100%;object-fit:cover;border:1px solid var(--line2);border-radius:8px}
.assistant-layout button{display:block;width:100%;margin:6px 0;padding:8px 10px;border:1px solid rgba(255,255,255,.12);border-radius:7px;background:#0a1623;color:#fff;text-align:left}
.assistant-layout button:hover{border-color:var(--gold)}
.assistant-answer{margin-top:8px;color:var(--gold);font-size:11px}
.outline-btn{display:block;margin-top:10px;padding:9px;border:1px solid var(--gold);border-radius:6px;color:var(--gold);text-align:center;font-size:11px;font-weight:800}
.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.course-grid article{padding:8px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#07121d}
.course-grid div{height:70px;display:grid;place-items:center;border-radius:6px;background:linear-gradient(135deg,rgba(0,180,255,.26),rgba(255,191,0,.16));font-size:28px}
.course-grid strong{display:block;margin:8px 0 4px;color:var(--gold);font-size:10px}
.course-grid small{color:#a9b4c1;font-size:9px}
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:10px}
.tools-grid article{min-height:70px;display:grid;place-items:center;padding:8px;border:1px solid rgba(255,255,255,.1);border-radius:7px;background:#07121d;font-size:11px}
.tools-grid span{display:block;color:var(--blue);font-size:22px}
.side-stack{display:grid;gap:12px}
.panel ul{padding-left:18px;color:#d5dde6;font-size:12px}
.panel li{margin:7px 0}
.features,.faq{padding:84px 0;border-top:1px solid rgba(255,191,0,.18)}
.section-heading{max-width:780px;margin:0 auto 36px;text-align:center}
.section-heading span,.kicker{color:var(--gold);letter-spacing:2px;font-size:12px;font-weight:800}
.section-heading h2,.faq h2{margin:10px 0 12px;font-size:clamp(36px,5vw,60px)}
.section-heading p,.faq p{color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.feature-grid article{min-height:220px;padding:24px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,rgba(8,19,31,.98),rgba(3,10,17,.98))}
.feature-grid strong{color:var(--gold);font-size:28px}
.feature-grid h3{margin-top:42px}
.feature-grid p{color:var(--muted);font-size:14px}
.faq{background:#02050a}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}
.faq details{margin-bottom:10px;padding:0 18px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:#07111b}
.faq summary{padding:16px 0;font-weight:700;cursor:pointer}
.faq details p{margin:0 0 16px}
.cta-section{padding:0 0 20px}
.cta-card{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:26px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(90deg,#07131f,#03101b)}
.cta-card h2{margin:0;color:var(--gold);font-size:36px}
.cta-card p{color:#c8d0da}
.cta-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cta-stats span{font-size:10px}.cta-stats strong{display:block;color:var(--gold);font-size:18px}
#leadForm{display:grid;grid-template-columns:1fr auto;gap:10px}
#leadForm input{min-width:0;padding:14px;border:1px solid var(--line2);border-radius:8px;background:#07111b;color:#fff}
#leadForm button{padding:14px;border:1px solid var(--gold2);border-radius:8px;background:linear-gradient(135deg,var(--gold),var(--gold2));font-weight:900}
#formMessage{grid-column:1/-1;color:var(--gold)}
.footer{padding:48px 0 20px;border-top:1px solid rgba(255,191,0,.18);background:#010409}
.footer-grid{display:grid;grid-template-columns:1.8fr repeat(3,1fr);gap:36px}
.footer h4{color:var(--gold2)}
.footer a{display:block;margin:8px 0;color:#9ba6b3;font-size:13px}
.footer p{color:#8c98a6}
.footer-bottom{display:flex;justify-content:space-between;margin-top:34px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);color:#6f7b88;font-size:12px}
.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:20px;background:rgba(0,0,0,.78);backdrop-filter:blur(10px)}
.modal.open{display:grid}
.modal-box{position:relative;width:min(760px,100%);padding:20px;border:1px solid var(--line);border-radius:16px;background:#07111b}
.modal-box>button{position:absolute;top:8px;right:12px;border:0;background:transparent;color:#fff;font-size:28px}
.video-placeholder{min-height:360px;display:grid;place-items:center;align-content:center;border-radius:10px;background:radial-gradient(circle,rgba(0,128,255,.18),transparent 55%),#030912}
.video-placeholder span{font-size:56px;color:var(--gold)}
.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}
.reveal.visible{opacity:1;transform:none}
.site.light{--bg:#f6f1e7;--panel:#fff;--text:#111;--muted:#59616b}
.site.light{background:#f6f1e7}
.site.light .topbar{background:rgba(255,255,255,.9)}
.site.light .panel,.site.light .stats-strip,.site.light .course-grid article,.site.light .tools-grid article,.site.light .feature-grid article,.site.light .faq details{background:#fff;color:#111}