:root{--bg-primary: #05030f;--bg-secondary: #0a0820;--bg-card: rgba(255,255,255,.04);--text-primary: #f4f4f6;--text-secondary: #9898b8;--accent: #ff6b9d;--accent-secondary: #4af0e8;--violet: #a855f7;--border: rgba(255,255,255,.07);--border-hover: rgba(255,107,157,.4)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-primary);font-family:Outfit,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:0 24px}.bg-canvas{position:fixed;inset:0;z-index:-2;background:radial-gradient(ellipse at 20% 20%,rgba(168,85,247,.12) 0%,transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(74,240,232,.08) 0%,transparent 60%),radial-gradient(ellipse at 50% 50%,rgba(255,107,157,.05) 0%,transparent 70%),var(--bg-primary)}.orb{position:fixed;border-radius:50%;pointer-events:none;filter:blur(90px);opacity:.35;animation:floatOrb 20s ease-in-out infinite;z-index:-1}.orb-1{width:600px;height:600px;background:#ff6b9d;top:-250px;left:-150px;animation-delay:0s}.orb-2{width:500px;height:500px;background:#a855f7;top:30%;right:-200px;animation-delay:-7s}.orb-3{width:350px;height:350px;background:#4af0e8;bottom:-100px;left:25%;animation-delay:-14s;opacity:.2}@keyframes floatOrb{0%,to{transform:translate(0) scale(1)}33%{transform:translate(40px,-40px) scale(1.08)}66%{transform:translate(-25px,25px) scale(.94)}}.grid-overlay{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:60px 60px;z-index:-1;pointer-events:none}header{position:fixed;top:0;left:0;right:0;padding:16px 0;background:#05030fbf;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:100;border-bottom:1px solid var(--border);transition:padding .3s}.header-inner{display:flex;justify-content:space-between;align-items:center}.logo{font-family:Space Grotesk,sans-serif;font-weight:700;font-size:20px;letter-spacing:-.02em}.logo span{background:linear-gradient(135deg,var(--accent),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{color:var(--text-secondary);font-size:14px;font-weight:500;transition:color .2s;position:relative}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-secondary));transition:width .25s ease;border-radius:2px}.nav-links a:hover{color:var(--text-primary)}.nav-links a:hover:after{width:100%}.btn,a.btn,button.btn{display:inline-flex!important;align-items:center;justify-content:center;gap:8px;padding:13px 28px!important;border-radius:12px!important;font-size:15px!important;font-weight:600!important;font-family:Outfit,sans-serif!important;text-decoration:none!important;transition:all .25s cubic-bezier(.4,0,.2,1)!important;cursor:pointer;border:none!important;position:relative;overflow:hidden}.btn-primary,a.btn-primary{background:linear-gradient(135deg,#ff6b9d,#c84be8)!important;color:#fff!important;box-shadow:0 4px 20px #ff6b9d4d,0 0 0 1px #ff6b9d1a}.btn-primary:hover,a.btn-primary:hover{transform:translateY(-2px)!important;box-shadow:0 8px 30px #ff6b9d73,0 0 0 1px #ff6b9d33!important}.btn-secondary,a.btn-secondary{background:#ffffff0f!important;border:1px solid rgba(255,255,255,.15)!important;color:var(--text-primary)!important;backdrop-filter:blur(8px)}.btn-secondary:hover,a.btn-secondary:hover{border-color:var(--accent-secondary)!important;background:#4af0e81a!important;color:var(--accent-secondary)!important;transform:translateY(-2px)!important}.lesson-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:32px;margin-bottom:24px;backdrop-filter:blur(12px);transition:border-color .2s,transform .2s}.lesson-card:hover{border-color:#a855f74d;transform:translateY(-2px)}.lesson-card h2{font-family:Space Grotesk,sans-serif;font-size:22px;margin-bottom:16px}.lesson-card p{color:var(--text-secondary);line-height:1.8}.steps{margin-top:20px}.step{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}.step:last-child{border-bottom:none}.step-num{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),var(--violet));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0;font-size:14px}.step h4{margin-bottom:4px}.step p{font-size:14px;color:var(--text-secondary)}.code-block{background:#0006;border:1px solid var(--border);border-radius:12px;padding:20px;margin:16px 0;overflow-x:auto}.code-block code{font-family:Fira Code,monospace;color:var(--accent-secondary);font-size:14px}.navigation{display:flex;justify-content:space-between;gap:16px;margin-top:40px}.hero{padding:120px 0 60px}.hero-badge{display:inline-block;padding:6px 16px;background:#a855f71f;border:1px solid rgba(168,85,247,.3);border-radius:100px;color:#c084fc;font-size:12px;font-weight:500;letter-spacing:.05em;margin-bottom:20px}.hero h1{font-family:Space Grotesk,sans-serif;font-size:clamp(32px,6vw,56px);font-weight:700;margin-bottom:16px}.gradient{background:linear-gradient(135deg,var(--accent),var(--violet),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.lead{font-size:18px;color:var(--text-secondary);max-width:600px}.content{padding:40px 0 80px}footer{padding:40px 0;text-align:center;border-top:1px solid var(--border);margin-top:80px}footer p{color:var(--text-secondary);font-size:14px}