*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-primary-light: #a5b4fc;--color-secondary: #ec4899;--color-secondary-dark: #db2777;--color-secondary-light: #f9a8d4;--color-accent: #14b8a6;--color-accent-dark: #0d9488;--color-accent-light: #5eead4;--color-success: #10b981;--color-error: #ef4444;--color-warning: #f59e0b;--bg-primary: #fafbff;--bg-secondary: #f1f4ff;--bg-tertiary: #e8ecff;--bg-card: rgba(255, 255, 255, .7);--bg-glass: rgba(255, 255, 255, .6);--bg-glass-strong: rgba(255, 255, 255, .85);--text-primary: #1a1a2e;--text-secondary: #4a5568;--text-tertiary: #718096;--border-primary: rgba(99, 102, 241, .15);--border-secondary: rgba(0, 0, 0, .08);--border-focus: var(--color-primary);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);--gradient-secondary: linear-gradient(135deg, #14b8a6 0%, #6366f1 100%);--gradient-bg: radial-gradient(ellipse at top right, rgba(99, 102, 241, .08), transparent 50%), radial-gradient(ellipse at bottom left, rgba(236, 72, 153, .08), transparent 50%), radial-gradient(ellipse at center, rgba(20, 184, 166, .05), transparent 50%);--gradient-mesh: radial-gradient(at 0% 0%, rgba(99, 102, 241, .1) 0px, transparent 50%), radial-gradient(at 100% 0%, rgba(236, 72, 153, .1) 0px, transparent 50%), radial-gradient(at 100% 100%, rgba(20, 184, 166, .1) 0px, transparent 50%), radial-gradient(at 0% 100%, rgba(99, 102, 241, .08) 0px, transparent 50%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .03);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 10px 10px -5px rgba(0, 0, 0, .02);--shadow-glow: 0 0 40px rgba(99, 102, 241, .15);--shadow-colored: 0 10px 30px -5px rgba(99, 102, 241, .2);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-4xl: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px}body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.75rem,4vw,2.5rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:clamp(1.25rem,2.5vw,1.5rem)}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.05em}.form-input{width:100%;padding:.875rem 1rem;font-size:1rem;font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-glass-strong);border:1.5px solid var(--border-primary);border-radius:var(--radius-md);outline:none;transition:all var(--transition-base);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a;background:#fffffff2}.form-input::placeholder{color:var(--text-tertiary)}.form-error{display:block;margin-top:var(--spacing-xs);font-size:.875rem;color:var(--color-error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:.875rem 1.75rem;font-size:1rem;font-weight:600;font-family:var(--font-sans);text-decoration:none;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);outline:none;position:relative;overflow:hidden;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:var(--text-primary);box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--gradient-secondary);color:var(--text-primary);box-shadow:var(--shadow-md)}.btn-secondary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-primary)}.btn-ghost:hover:not(:disabled){background:var(--bg-glass);color:var(--text-primary);border-color:var(--border-focus)}.btn-text{background:transparent;color:var(--color-primary);padding:.5rem 1rem}.btn-text:hover:not(:disabled){color:var(--color-primary-light);text-decoration:underline}.btn-lg{padding:1.125rem 2.5rem;font-size:1.125rem}.btn-sm{padding:.625rem 1.25rem;font-size:.875rem}.card{background:var(--bg-glass);border:1.5px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);box-shadow:var(--shadow-lg)}.card-glass{background:var(--bg-glass-strong);border:1.5px solid rgba(99,102,241,.12);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);box-shadow:var(--shadow-xl),0 0 0 1px #ffffff80 inset}.modal-backdrop{position:fixed;inset:0;background:#fafbffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:999;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);overflow-y:auto}.modal-content{width:100%;max-width:480px;max-height:90vh;overflow-y:auto;position:relative}.modal-close{position:absolute;top:var(--spacing-md);right:var(--spacing-md);background:var(--bg-glass);border:1px solid var(--border-primary);color:var(--text-secondary);width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);font-size:1.5rem;padding:0;z-index:10}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary);transform:rotate(90deg)}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--bg-card);border-bottom:1px solid var(--border-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:var(--spacing-md) 0}.nav-content{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-lg)}.nav-logo{font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.nav-links{display:flex;gap:var(--spacing-xl);list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color var(--transition-base)}.nav-links a:hover{color:var(--text-primary)}.nav-actions{display:flex;gap:var(--spacing-md);align-items:center}.mobile-menu-btn{display:none;background:transparent;border:1px solid var(--border-primary);color:var(--text-primary);width:44px;height:44px;border-radius:var(--radius-md);cursor:pointer;font-size:1.5rem;align-items:center;justify-content:center}.section{padding:var(--spacing-4xl) 0;position:relative}.section-sm{padding:var(--spacing-3xl) 0}.section-lg{padding:6rem 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.animate-fadeIn{animation:fadeIn .6s ease-out}.animate-slideIn{animation:slideIn var(--transition-slow) ease-out}.animate-scaleIn{animation:scaleIn .4s ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:spin 1s linear infinite}.animate-float{animation:float 3s ease-in-out infinite}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--spacing-lg)}.container-sm{max-width:768px}.container-lg{max-width:1536px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-xl{gap:var(--spacing-xl)}.gap-2xl{gap:var(--spacing-2xl)}.text-center{text-align:center}.text-left{text-align:left}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.2);border-top-color:var(--text-primary);border-radius:50%;animation:spin .8s linear infinite}.grid{display:grid;gap:var(--spacing-xl)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}.section{padding:var(--spacing-3xl) 0}.section-lg{padding:var(--spacing-4xl) 0}}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.card,.card-glass{padding:var(--spacing-lg)}.nav-links{display:none}.mobile-menu-btn{display:flex}.nav-actions .btn{padding:.75rem 1.25rem;font-size:.875rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:var(--spacing-2xl) 0}.section-lg{padding:var(--spacing-3xl) 0}.btn-lg{padding:1rem 2rem;font-size:1rem}.modal-backdrop{padding:var(--spacing-sm)}.modal-content{max-height:95vh}}@media(max-width:640px){.container{padding:0 var(--spacing-md)}.btn{padding:.75rem 1.5rem;font-size:.9375rem}.nav-actions{gap:var(--spacing-sm)}.nav-actions .btn-ghost{display:none}}.hide-mobile{display:block}.show-mobile{display:none}@media(max-width:768px){.hide-mobile{display:none}.show-mobile{display:block}}