@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#09090b;--surface-color:#18181b;--surface-color-hover:#27272a;--border-color:#3f3f46;--primary-color:#3b82f6;--primary-hover:#2563eb;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--error-color:#ef4444;--radius-md:8px;--radius-lg:12px;--shadow-glow:0 0 20px #3b82f626;--font-sans:"Inter", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);flex-direction:column;min-height:100vh;line-height:1.6;display:flex}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.site-header{border-bottom:1px solid var(--border-color);backdrop-filter:blur(12px);z-index:100;background:#09090bcc;padding:1rem 0;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.logo-accent{color:var(--primary-color)}.nav-links{align-items:center;gap:1.5rem;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;padding:.6rem 1.2rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-1px)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background-color:#0000}.btn-outline:hover{background-color:var(--surface-color);border-color:var(--text-secondary)}.auth-container{flex:1;justify-content:center;align-items:center;padding:4rem 1rem;display:flex}.auth-card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:400px;padding:2.5rem;box-shadow:0 10px 30px #00000080}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{margin-bottom:.5rem;font-size:1.5rem;font-weight:600}.auth-header p{color:var(--text-secondary);font-size:.9rem}.form-group{margin-bottom:1.5rem}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.85rem;font-weight:500;display:block}.form-control{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-color);width:100%;color:var(--text-primary);padding:.75rem 1rem;font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.form-control:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #3b82f633}.form-error{color:var(--error-color);margin-top:.5rem;font-size:.85rem;display:none}.form-error.visible{display:block}.auth-submit{width:100%;margin-top:1rem}.auth-footer{text-align:center;color:var(--text-secondary);margin-top:1.5rem;font-size:.9rem}.auth-footer a{color:var(--primary-color);text-decoration:none}.auth-footer a:hover{text-decoration:underline}.hero{text-align:center;background:radial-gradient(circle,#3b82f626 0%,#0000 60%);padding:8rem 0 6rem;animation:1s ease-out forwards fade-in-up}.hero h1{background:linear-gradient(135deg,#fff 0%,#a1a1aa 100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;margin-bottom:1.5rem;font-size:4rem;font-weight:800;line-height:1.1}.hero p{color:var(--text-secondary);max-width:650px;margin:0 auto 3rem;font-size:1.25rem;line-height:1.6}.hero-actions{justify-content:center;align-items:center;gap:1rem;display:flex}.btn-pro{color:#fff;background:linear-gradient(135deg,#8b5cf6 0%,#6d28d9 100%);border:none;box-shadow:0 0 20px #8b5cf64d}.btn-pro:hover{transform:translateY(-1px);box-shadow:0 0 30px #8b5cf680}.section-title{text-align:center;margin-bottom:1rem;font-size:2.5rem;font-weight:700}.section-subtitle{text-align:center;color:var(--text-secondary);max-width:600px;margin:0 auto 4rem;font-size:1.1rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;padding:4rem 0;display:grid}.feature-card{backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);background:#18181b99;padding:2.5rem;transition:all .3s}.feature-card:hover{border-color:var(--primary-color);background:#18181be6;transform:translateY(-5px)}.feature-card.pro-card:hover{border-color:#8b5cf6}.feature-card h3{color:var(--text-primary);align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1.5rem;display:flex}.feature-card p{color:var(--text-secondary);font-size:1rem;line-height:1.6}.comparison-table{border-collapse:collapse;border-radius:var(--radius-lg);border:1px solid var(--border-color);background:#18181b66;width:100%;margin:4rem 0;overflow:hidden}.comparison-table th,.comparison-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:1.5rem}.comparison-table th{background:#18181bcc;font-weight:600}.comparison-table td:nth-child(2),.comparison-table th:nth-child(2){text-align:center;background:#3b82f60d}.comparison-table td:nth-child(3),.comparison-table th:nth-child(3){text-align:center;background:#8b5cf60d}@keyframes fade-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.profile-avatar-img{object-fit:cover;border:2px solid var(--color-border);border-radius:50%;width:36px;height:36px}.profile-avatar-initials{background:var(--color-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:600;display:flex}@media (width<=768px){.header-content{flex-direction:column;gap:1rem;padding:.5rem 0}.nav-links{justify-content:center;width:100%}.hero{padding:4rem 0 3rem}.hero h1{font-size:2.2rem}.hero p{padding:0 1rem;font-size:1.1rem}.hero-actions{flex-direction:column;gap:1rem;padding:0 1rem}.hero-actions .btn{width:100%}.features-grid{grid-template-columns:1fr;gap:1.5rem;padding:2rem 0}.section-title{font-size:2rem}.section-subtitle{padding:0 1rem}.comparison-table{white-space:nowrap;margin:2rem 0;display:block;overflow-x:auto}.auth-card{border-left:none;border-right:none;border-radius:0;padding:1.5rem}.auth-container{padding:2rem 0}}