:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-tertiary: #22d3ee;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: rgba(255, 255, 255, .08);--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--container-width: 860px;--transition-fast: .2s ease;--transition-medium: .35s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 32px}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 0;background:linear-gradient(to bottom,var(--bg-primary) 60%,transparent)}.header-container{max-width:var(--container-width);margin:0 auto;padding:0 32px}.header-logo{font-family:var(--font-display);font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.hero{min-height:55vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.15),transparent),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(139,92,246,.08),transparent)}.hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 50%,black,transparent);mask-image:radial-gradient(ellipse 80% 60% at 50% 50%,black,transparent)}.hero-content{text-align:center;z-index:1;padding:80px 20px 40px}.hero-title{font-family:var(--font-display);font-size:clamp(3rem,10vw,5.5rem);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.1rem;color:var(--text-muted);max-width:420px;margin:0 auto}.sections-wrapper{max-width:var(--container-width);margin:0 auto;padding:0 32px 120px}.accordion-section{border-bottom:1px solid var(--border-color)}.accordion-section:first-child{border-top:1px solid var(--border-color)}.accordion-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;padding:28px 0;background:none;border:none;cursor:pointer;color:var(--text-primary);text-align:left;gap:16px}.accordion-trigger:hover .accordion-label{color:var(--accent-primary)}.accordion-label{font-family:var(--font-display);font-size:1.4rem;font-weight:600;letter-spacing:-.01em;transition:color var(--transition-fast)}.accordion-icon{flex-shrink:0;width:24px;height:24px;position:relative}.accordion-icon:before,.accordion-icon:after{content:"";position:absolute;background:var(--text-muted);border-radius:2px;transition:transform var(--transition-medium),opacity var(--transition-fast),background var(--transition-fast)}.accordion-icon:before{width:100%;height:2px;top:50%;left:0;transform:translateY(-50%)}.accordion-icon:after{width:2px;height:100%;top:0;left:50%;transform:translate(-50%)}.accordion-trigger[aria-expanded=true] .accordion-icon:before{background:var(--accent-primary);transform:translateY(-50%) rotate(45deg)}.accordion-trigger[aria-expanded=true] .accordion-icon:after{background:var(--accent-primary);transform:translate(-50%) rotate(45deg)}.accordion-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--transition-medium)}.accordion-body.open{grid-template-rows:1fr}.accordion-content{overflow:hidden;padding-bottom:0;transition:padding-bottom var(--transition-medium)}.accordion-body.open .accordion-content{padding-bottom:40px}.footer{padding:40px 0;border-top:1px solid var(--border-color);text-align:center}.footer p{color:var(--text-muted);font-size:.85rem}::selection{background:var(--accent-primary);color:var(--text-primary)}