@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@600;700;800;900&display=swap";:root{--color-primary: hsl(240, 73%, 65%);--color-primary-light: hsl(240, 73%, 75%);--color-primary-dark: hsl(240, 73%, 55%);--color-accent: hsl(280, 85%, 68%);--color-accent-light: hsl(280, 85%, 78%);--color-bg-dark: hsl(240, 15%, 8%);--color-bg-card: hsl(240, 12%, 12%);--color-bg-card-hover: hsl(240, 12%, 15%);--color-text-primary: hsl(0, 0%, 95%);--color-text-secondary: hsl(240, 5%, 65%);--color-text-muted: hsl(240, 5%, 50%);--color-border: hsl(240, 10%, 20%);--color-border-light: hsl(240, 10%, 25%);--color-bg-nav: rgba(15, 15, 20, .8);--gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);--gradient-card: linear-gradient(135deg, hsl(240, 12%, 13%) 0%, hsl(240, 12%, 10%) 100%);--gradient-hero: radial-gradient(ellipse at top, hsl(240, 73%, 15%) 0%, transparent 60%);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--font-display: "Poppins", sans-serif;--font-body: "Inter", sans-serif;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(99, 102, 241, .3);--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--radius-xl: 2rem;--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .4s ease-in-out}[data-theme=light]{--color-bg-dark: hsl(0, 0%, 98%);--color-bg-card: hsl(0, 0%, 100%);--color-bg-card-hover: hsl(240, 20%, 97%);--color-text-primary: hsl(240, 15%, 15%);--color-text-secondary: hsl(240, 5%, 45%);--color-text-muted: hsl(240, 5%, 60%);--color-border: hsl(240, 10%, 90%);--color-border-light: hsl(240, 10%, 85%);--color-bg-nav: rgba(255, 255, 255, .8);--gradient-card: linear-gradient(135deg, hsl(0, 0%, 100%) 0%, hsl(240, 20%, 99%) 100%);--gradient-hero: radial-gradient(ellipse at top, hsl(240, 73%, 95%) 0%, transparent 60%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .16);--shadow-glow: 0 0 40px rgba(99, 102, 241, .2)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--color-bg-dark);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:800;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,6vw,4.5rem)}h2{font-size:clamp(2rem,5vw,3.5rem)}h3{font-size:clamp(1.5rem,4vw,2.5rem)}p{font-size:clamp(1rem,2vw,1.125rem);color:var(--color-text-secondary)}.container{max-width:1280px;margin:0 auto;padding:0 var(--spacing-lg)}.btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:1rem 2rem;font-family:var(--font-body);font-size:1rem;font-weight:600;text-decoration:none;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-secondary{background:var(--color-bg-card);color:var(--color-text-primary);border:2px solid var(--color-border-light)}.btn-secondary:hover{background:var(--color-bg-card-hover);border-color:var(--color-primary);transform:translateY(-2px)}.card{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);transition:all var(--transition-base);position:relative}.card:before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:1px;background:var(--gradient-primary);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity var(--transition-base)}.card:hover:before{opacity:1}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.fade-in-up{animation:fadeInUp .8s ease-out forwards}.text-center{text-align:center}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mt-2xl{margin-top:var(--spacing-2xl)}.mt-3xl{margin-top:var(--spacing-3xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mb-2xl{margin-bottom:var(--spacing-2xl)}.mb-3xl{margin-bottom:var(--spacing-3xl)}