*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0f;--card-bg: #12121a;--primary: #6366f1;--primary-hover: #818cf8;--accent: #22d3ee;--text: #e2e8f0;--muted: #94a3b8;--border: #1e1e2e;--radius: 12px;--radius-sm: 8px;--max-width: 1120px}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius-sm);font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:all .2s ease;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 8px 24px #6366f14d}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}section{padding:96px 0}.section-label{font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;line-height:1.15;margin-bottom:16px}.section-subtitle{font-size:1.1rem;color:var(--muted);max-width:560px;line-height:1.7}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;background:#0a0a0fcc;backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav .container{display:flex;align-items:center;justify-content:space-between}.nav-logo{font-size:1.25rem;font-weight:800;letter-spacing:-.02em}.nav-logo span{color:var(--primary)}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{font-size:.9rem;color:var(--muted);transition:color .2s}.nav-links a:hover{color:var(--text)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:80px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-40%;left:50%;transform:translate(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(99,102,241,.12) 0%,transparent 70%);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:720px}.hero h1{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:24px}.hero h1 .highlight{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-sub{font-size:1.2rem;color:var(--muted);line-height:1.7;margin-bottom:40px;max-width:560px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.stats{padding:48px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--card-bg)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:center}.stat-number{font-size:clamp(2rem,4vw,3rem);font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.stat-label{font-size:.95rem;color:var(--muted);margin-top:4px}.how-it-works{padding:96px 0}.how-tabs{display:flex;gap:4px;margin-bottom:48px;background:var(--card-bg);border-radius:var(--radius-sm);padding:4px;width:fit-content}.how-tab{padding:10px 24px;border-radius:6px;font-size:.9rem;font-weight:600;color:var(--muted);cursor:pointer;border:none;background:transparent;font-family:inherit;transition:all .2s}.how-tab.active{background:var(--primary);color:#fff}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.step-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px;position:relative;transition:border-color .2s}.step-card:hover{border-color:var(--primary)}.step-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#6366f126;color:var(--primary);font-size:.85rem;font-weight:700;margin-bottom:20px}.step-card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}.step-card p{font-size:.95rem;color:var(--muted);line-height:1.6}.categories{padding:96px 0;background:var(--card-bg)}.categories-header{text-align:center;margin-bottom:56px}.categories-header .section-subtitle{margin-left:auto;margin-right:auto}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.category-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .2s}.category-card:hover{border-color:var(--primary);transform:translateY(-2px)}.category-icon{font-size:1.75rem;margin-bottom:16px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#6366f11a;border-radius:var(--radius-sm)}.category-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}.category-card p{font-size:.9rem;color:var(--muted);line-height:1.6}.final-cta{padding:96px 0;text-align:center}.cta-box{background:linear-gradient(135deg,#6366f11f,#22d3ee0f);border:1px solid var(--border);border-radius:20px;padding:64px 40px}.cta-box h2{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;margin-bottom:16px}.cta-box p{font-size:1.1rem;color:var(--muted);margin-bottom:36px;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.7}.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.footer{padding:40px 0;border-top:1px solid var(--border);text-align:center}.footer p{font-size:.85rem;color:var(--muted)}@media(max-width:768px){section{padding:64px 0}.stats-grid{grid-template-columns:1fr;gap:24px}.steps-grid{grid-template-columns:1fr}.nav-links{display:none}.hero h1{font-size:2.25rem}.hero-sub{font-size:1.05rem}.cta-box{padding:40px 24px}}