:root{--navy: #003366;--navy-dark: #001f3f;--sky: #4da6ff;--sky-light: #e0f2fe;--white: #ffffff;--text-main: #1a1a1a;--text-muted: #64748b;--text-inverse: #ffffff;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #4da6ff;--border: rgba(0, 51, 102, .15);--border-hover: rgba(77, 166, 255, .3);--shadow-sm: 0 10px 40px rgba(0, 51, 102, .05);--shadow-md: 0 20px 50px rgba(0, 51, 102, .1);--shadow-lg: 0 30px 60px rgba(0, 51, 102, .15);--glass-bg: rgba(255, 255, 255, .9);--glass-header: rgba(255, 255, 255, .85);--glass-card: rgba(255, 255, 255, .95);--gradient-primary: linear-gradient(90deg, var(--navy), var(--sky));--gradient-subtle: linear-gradient(135deg, rgba(0, 51, 102, .03), rgba(77, 166, 255, .03));--nav-height: 80px;--max-width: 1200px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-main);background-color:#f8fafc}h1{font-size:3.5rem;font-weight:800;line-height:1;letter-spacing:-.03em;color:var(--navy);margin-bottom:25px}h2{font-size:2.5rem;font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--navy);margin-bottom:20px}h3{font-size:1.5rem;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--navy);margin-bottom:15px}h4{font-size:1.125rem;font-weight:700;line-height:1.4;color:var(--navy);margin-bottom:12px}p{font-size:1rem;line-height:1.6;color:var(--text-main);margin-bottom:16px}.intro-text{font-size:1.25rem;color:var(--text-muted);line-height:1.6}.label{color:var(--sky);font-weight:700;text-transform:uppercase;letter-spacing:.2em;font-size:.85rem;display:block;margin-bottom:15px}.mono{font-family:Monaco,Courier New,monospace;font-size:.9em}header{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);display:flex;justify-content:space-between;align-items:center;padding:0 5%;z-index:1000;background:var(--glass-header);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.3)}.logo{font-weight:800;font-size:1.4rem;color:var(--navy);text-transform:uppercase;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;text-decoration:none}.logo-dot{width:10px;height:10px;background:var(--sky);border-radius:50%}.nav-links{display:flex;gap:30px;align-items:center}.nav-links a{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--navy);position:relative;transition:color .3s;text-decoration:none}.nav-links a:after{content:"";position:absolute;width:0;height:2px;bottom:-5px;left:0;background-color:var(--sky);transition:width .3s}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-links a:hover{color:var(--sky)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-weight:700;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-sm);transition:all .3s ease;cursor:pointer;border:none;text-decoration:none}.btn-primary{background:var(--navy);color:var(--white)}.btn-primary:hover{background:var(--navy-dark);transform:translateY(-2px);box-shadow:0 10px 30px #0363}.btn-outline{background:transparent;color:var(--navy);border:2px solid var(--navy)}.btn-outline:hover{background:var(--navy);color:var(--white);transform:translateY(-2px);box-shadow:0 10px 30px #00336626}.btn-ghost{background:transparent;color:var(--navy)}.btn-ghost:hover{background:var(--sky-light)}.btn-sm{padding:8px 16px;font-size:.75rem}.btn-lg{padding:18px 36px;font-size:.95rem}.card{background:var(--glass-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);transition:all .3s ease;position:relative;overflow:hidden}.card.interactive{cursor:pointer}.card.interactive:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--sky)}.card-accent:before{content:"";position:absolute;top:0;left:0;width:100%;height:6px;background:var(--gradient-primary)}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.badge-primary{background:var(--navy);color:var(--white)}.badge-success{background:var(--success);color:var(--white)}.badge-warning{background:var(--warning);color:var(--white)}.badge-error{background:var(--error);color:var(--white)}.badge-info{background:var(--sky-light);color:var(--navy)}.input-group{margin-bottom:24px}.input-label{display:block;font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--navy);margin-bottom:8px}.input-field,.textarea-field,.select-field{width:100%;padding:14px 16px;font-size:1rem;font-family:inherit;color:var(--text-main);background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);transition:all .3s}.input-field:focus,.textarea-field:focus,.select-field:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px #4da6ff1a}.page-wrapper{max-width:var(--max-width);margin:0 auto;padding:140px 5% 80px}.section-header{margin-bottom:60px;max-width:800px}#canvas-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;opacity:.6;pointer-events:none}.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}.mb-8{margin-bottom:var(--space-8)}.text-center{text-align:center}.flex{display:flex}.justify-between{justify-content:space-between}.items-center{align-items:center}.gap-4{gap:var(--space-4)}