:root{--bg:#07080f;--bg-2:#0b0d18;--bg-elev:#11142099;--surface:hsla(0,0%,100%,.035);--surface-2:hsla(0,0%,100%,.06);--border:hsla(0,0%,100%,.09);--border-strong:hsla(0,0%,100%,.16);--text:#eef1fb;--text-dim:#9aa1bd;--text-faint:#646b86;--accent:#7c6cff;--accent-2:#22d3ee;--accent-grad:linear-gradient(120deg,#7c6cff,#22d3ee);--gold:#f3c969;--ok:#34d399;--ok-glow:rgba(52,211,153,.55);--warn:#fbbf24;--warn-glow:rgba(251,191,36,.5);--err:#fb6f6f;--err-glow:hsla(0,95%,71%,.55);--idle:#5b6480;--idle-glow:rgba(91,100,128,.4);--radius:18px;--radius-sm:12px;--maxw:1180px;--shadow:0 24px 60px -28px rgba(0,0,0,.85);--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Inter",system-ui,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--text);background:radial-gradient(900px 600px at 12% -8%,rgba(124,108,255,.16),transparent 55%),radial-gradient(800px 600px at 100% 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1}.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-2);font-weight:600}.h1{font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:-.02em;line-height:1.05}.h2{font-size:clamp(22px,3vw,30px);font-weight:750;letter-spacing:-.01em}.h3{font-size:18px;font-weight:700}.lead{font-size:clamp(15px,2vw,18px);color:var(--text-dim);max-width:64ch}.gradient-text{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);background:linear-gradient(180deg,rgba(7,8,15,.85),rgba(7,8,15,.5));border-bottom:1px solid var(--border)}.site-header .bar{gap:16px;height:64px}.brand,.site-header .bar{display:flex;align-items:center}.brand{gap:11px;font-weight:800;font-size:17px;letter-spacing:-.01em}.brand-mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--accent-grad);color:#07080f;font-weight:900;font-size:17px;box-shadow:0 0 22px -4px rgba(124,108,255,.7)}.nav{display:flex;gap:4px}.nav a{padding:8px 13px;border-radius:10px;font-size:14px;color:var(--text-dim);transition:background .18s,color .18s}.nav a.active,.nav a:hover{color:var(--text);background:var(--surface-2)}.user-chip{display:flex;align-items:center;gap:9px;padding:5px 6px 5px 12px;border:1px solid var(--border);border-radius:999px;font-size:13px;color:var(--text-dim)}.avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:12px;border:1px solid var(--border-strong)}.avatar,.btn{background:var(--surface-2);color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 18px;border-radius:12px;font-weight:650;font-size:14px;border:1px solid var(--border-strong);transition:transform .12s ease,box-shadow .2s,background .2s,opacity .2s;white-space:nowrap}.btn:hover{background:var(--surface);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{border:none;color:#07080f;background:var(--accent-grad);font-weight:750;box-shadow:0 10px 30px -10px rgba(124,108,255,.7)}.btn-primary:hover{box-shadow:0 14px 36px -10px rgba(124,108,255,.9);background:var(--accent-grad)}.btn-ghost{background:transparent}.btn-sm{padding:8px 13px;font-size:13px;border-radius:10px}.btn-lg{padding:14px 24px;font-size:15px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card-pad{padding:22px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 18px}.glow-ok{border-color:rgba(52,211,153,.4)!important;box-shadow:var(--shadow),0 0 0 1px rgba(52,211,153,.25),0 0 34px -6px var(--ok-glow),inset 0 1px 40px -30px var(--ok-glow)}.glow-warn{border-color:rgba(251,191,36,.4)!important;box-shadow:var(--shadow),0 0 0 1px rgba(251,191,36,.25),0 0 34px -6px var(--warn-glow),inset 0 1px 40px -30px var(--warn-glow)}.glow-err{border-color:hsla(0,95%,71%,.45)!important;box-shadow:var(--shadow),0 0 0 1px hsla(0,95%,71%,.3),0 0 38px -6px var(--err-glow),inset 0 1px 44px -30px var(--err-glow)}.glow-idle{border-color:var(--border)!important;box-shadow:var(--shadow)}.pulse-warn{animation:pulseWarn 2.6s ease-in-out infinite}.pulse-err{animation:pulseErr 1.8s ease-in-out infinite}@keyframes pulseWarn{0%,to{box-shadow:var(--shadow),0 0 0 1px rgba(251,191,36,.25),0 0 22px -8px var(--warn-glow)}50%{box-shadow:var(--shadow),0 0 0 1px rgba(251,191,36,.45),0 0 46px -4px var(--warn-glow)}}@keyframes pulseErr{0%,to{box-shadow:var(--shadow),0 0 0 1px hsla(0,95%,71%,.3),0 0 24px -8px var(--err-glow)}50%{box-shadow:var(--shadow),0 0 0 1px hsla(0,95%,71%,.55),0 0 52px -4px var(--err-glow)}}.dot{width:10px;height:10px;flex:0 0 auto;position:relative}.dot,.dot:after{border-radius:50%}.dot:after{content:"";position:absolute;inset:-5px;opacity:.55}.dot-ok{background:var(--ok);box-shadow:0 0 10px 1px var(--ok-glow)}.dot-warn{background:var(--warn);box-shadow:0 0 10px 1px var(--warn-glow)}.dot-err{background:var(--err);box-shadow:0 0 10px 1px var(--err-glow);animation:blink 1.4s infinite}.dot-idle{background:var(--idle)}@keyframes blink{0%,to{opacity:1}50%{opacity:.4}}.badge{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:999px;font-size:12.5px;font-weight:650;border:1px solid var(--border)}.badge-ok{color:var(--ok);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.3)}.badge-warn{color:var(--warn);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.3)}.badge-err{color:var(--err);background:hsla(0,95%,71%,.1);border-color:hsla(0,95%,71%,.3)}.badge-idle{color:var(--text-dim)}.modules-grid{display:grid;grid-gap:20px;gap:20px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}.module-card{position:relative;overflow:hidden;transition:transform .18s ease;display:block}.module-card:hover{transform:translateY(-4px)}.module-card .glyph{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:23px;background:var(--surface-2);border:1px solid var(--border)}.module-card .arrow{color:var(--text-faint);transition:transform .18s,color .18s}.module-card:hover .arrow{transform:translateX(3px);color:var(--text)}.mini-stats{display:flex;gap:18px;margin-top:16px}.mini-stat .v{font-size:20px;font-weight:800}.mini-stat .k{font-size:11.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em}.bar{height:7px;background:var(--surface-2);overflow:hidden}.bar,.bar>i{border-radius:999px}.bar>i{display:block;height:100%;background:var(--accent-grad);transition:width .6s ease}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:24px;flex-wrap:wrap}.tab{padding:11px 16px;font-size:14px;font-weight:600;color:var(--text-dim);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active,.tab:hover{color:var(--text)}.tab.active{border-bottom-color:var(--accent)}.steps{display:grid;grid-gap:14px;gap:14px}.step{display:grid;grid-template-columns:40px 1fr;grid-gap:16px;gap:16px;align-items:start}.step .num{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:14px;color:var(--accent-2);background:var(--surface-2);border:1px solid var(--border);position:relative}.step:not(:last-child) 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spin{to{transform:rotate(1turn)}}.video-grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.video-card{overflow:hidden}.video-thumb{position:relative;aspect-ratio:16/9;display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,rgba(124,108,255,.25),transparent 60%),repeating-linear-gradient(135deg,hsla(0,0%,100%,.02) 0 14px,transparent 14px 28px),var(--bg-2);border-bottom:1px solid var(--border)}.play{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:hsla(0,0%,100%,.08);border:1px solid var(--border-strong);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:transform .18s,background .18s}.video-card:hover .play{transform:scale(1.08);background:rgba(124,108,255,.25)}.play svg{margin-left:3px}.video-soon{top:10px;font-size:11px;font-weight:650;padding:4px 9px;border-radius:999px;background:rgba(0,0,0,.5);border:1px solid var(--border);color:var(--text-dim)}.video-dur,.video-soon{position:absolute;right:10px}.video-dur{bottom:10px;font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:7px;background:rgba(0,0,0,.6)}.hero{padding:56px 0 30px}.hero-card{position:relative;overflow:hidden;padding:34px;background:linear-gradient(135deg,rgba(124,108,255,.12),rgba(34,211,238,.06) 60%,transparent);border:1px solid var(--border-strong)}.hero-card:before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;background:radial-gradient(circle,rgba(124,108,255,.4),transparent 70%);filter:blur(20px)}.health-summary{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.health-pill{display:flex;align-items:center;gap:9px;padding:9px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--border);font-size:13.5px;font-weight:600}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:420px;padding:36px 32px;text-align:center}.id-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);font-size:13px;color:var(--text-dim);margin-bottom:20px}.field{margin-bottom:14px;text-align:left}.field-label{font-size:12.5px;color:var(--text-dim);margin:0 0 6px 2px;font-weight:600}.input{width:100%;padding:11px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--border-strong);color:var(--text);font-size:14px;font-family:inherit}.input::placeholder{color:var(--text-faint)}.input:focus{outline:none;border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(34,211,238,.15)}.divider{display:flex;align-items:center;gap:12px;color:var(--text-faint);font-size:12.5px;margin:18px 0}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--border)}.site-footer{border-top:1px solid var(--border);margin-top:64px;padding:30px 0 50px;color:var(--text-faint);font-size:13.5px}.crumbs{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text-dim);margin:24px 0 18px}.crumbs a:hover{color:var(--text)}.crumbs .sep{color:var(--text-faint)}.section{margin-top:28px}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:14px}.section-title .k{width:4px;height:18px;border-radius:2px;background:var(--accent-grad)}.tag{font-size:12px;padding:3px 9px;border-radius:7px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim)}@media (max-width:720px){.container{padding:0 16px}.nav{display:none}.hero{padding:32px 0 18px}.hero-card{padding:24px 20px}.card-pad{padding:18px}.mini-stats{gap:14px}.step{grid-template-columns:34px 1fr;gap:12px}}@media (max-width:460px){.user-chip .uname{display:none}.health-pill{flex:1 1;justify-content:center}}