:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}#root{width:100%}*{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #ffffff;--color-bg-light: #f8f9fb;--color-bg-card: #ffffff;--color-primary: #0066cc;--color-primary-dark: #004999;--color-primary-light: #e6f2ff;--color-accent: #003d7a;--color-text: #1a1a1a;--color-text-secondary: #4a5568;--color-text-muted: #718096;--color-border: #e2e8f0;--color-shadow: rgba(0, 0, 0, .08)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6}.app{width:100%;overflow-x:hidden}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);box-shadow:0 2px 4px var(--color-shadow)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo-container{display:flex;align-items:center;gap:10px}.logo{font-size:1.8rem;font-weight:700;color:var(--color-primary);letter-spacing:-.02em;white-space:nowrap}.logo-icon{height:24px}.nav-links{display:flex;align-items:center;gap:2rem}.nav-links a{color:var(--color-text-secondary);text-decoration:none;transition:color .3s;font-size:.95rem;font-weight:500}.nav-links a:hover{color:var(--color-primary)}.btn-primary{background:var(--color-primary);color:#fff;border:none;padding:.7rem 1.5rem;border-radius:6px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,box-shadow .2s}.btn-primary:hover{background:var(--color-primary-dark);box-shadow:0 4px 12px #06c3}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary);padding:.7rem 1.5rem;border-radius:6px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}.btn-secondary:hover{background:var(--color-primary-light);border-color:var(--color-primary-dark)}.btn-large{padding:1rem 2.5rem;font-size:1.1rem}.hero{position:relative;height:100vh;height:100svh;min-height:600px;display:flex;align-items:center;justify-content:center;background-image:url(/nyc-class-b3.png);background-size:auto 115%;background-position:center;background-repeat:no-repeat;background-attachment:scroll}.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,#003d7a66,#0066cc4d)}.hero-content{position:relative;z-index:10;text-align:center;max-width:900px;padding:2rem}.hero-title{font-size:4rem;font-weight:700;line-height:1.2;margin-bottom:1.5rem;color:#fff;letter-spacing:-.02em}.hero-subtitle{font-size:1.3rem;color:#fffffff2;margin-bottom:2.5rem;line-height:1.8;font-weight:400}.hero-buttons{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.hero-buttons .btn-secondary{background:transparent;color:#fff;border-color:#fff}.hero-buttons .btn-secondary:hover{background:#ffffff26;border-color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--color-text);letter-spacing:-.02em}.section-subtitle{text-align:center;font-size:1.2rem;color:var(--color-text-secondary);margin-bottom:4rem;font-weight:400}.features{padding:6rem 0;background:var(--color-bg)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background:var(--color-bg-card);padding:2.5rem;border-radius:12px;border:1px solid var(--color-border);transition:transform .2s,box-shadow .2s,border-color .2s;box-shadow:0 2px 8px var(--color-shadow)}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0066cc1f;border-color:var(--color-primary)}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-card h3{font-size:1.4rem;margin-bottom:1rem;color:var(--color-text);font-weight:600}.feature-card p{color:var(--color-text-secondary);line-height:1.7}.benefits{padding:6rem 0;background:var(--color-bg-light)}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem}.benefit-item{text-align:center}.benefit-number{font-size:3rem;font-weight:700;color:var(--color-primary);margin-bottom:1rem;opacity:.4}.benefit-item h3{font-size:1.5rem;margin-bottom:1rem;color:var(--color-text);font-weight:600}.benefit-item p{color:var(--color-text-secondary);line-height:1.7}.cta{padding:6rem 0;background:var(--color-primary-light);text-align:center}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--color-text);letter-spacing:-.02em}.cta-subtitle{font-size:1.2rem;color:var(--color-text-secondary);margin-bottom:2.5rem;font-weight:400}.cta-buttons{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.footer{background:var(--color-bg-light);padding:0 4rem 2rem;border-top:1px solid var(--color-border)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-section h3{font-size:1.3rem;margin-bottom:1rem;color:var(--color-primary);font-weight:700}.footer-section h4{font-size:1.1rem;margin-bottom:1rem;color:var(--color-text);font-weight:600}.footer-section p{color:var(--color-text-secondary);line-height:1.7}.footer-section a{display:block;color:var(--color-text-secondary);text-decoration:none;margin-bottom:.5rem;transition:color .3s}.footer-section a:hover{color:var(--color-primary)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.9rem}@media(max-width:768px){.nav-links{gap:1rem}.nav-links a{display:none}.nav-links .btn-primary{font-size:.85rem;padding:.6rem 1rem;white-space:nowrap}.hero{min-height:500px;background-size:cover;background-position:center center}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-buttons{flex-direction:column;align-items:center}.btn-large{width:100%;max-width:300px}.section-title{font-size:2rem}.features-grid,.benefits-grid{grid-template-columns:1fr}}.video-modal{position:fixed;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:2000;padding:2rem;animation:fadeIn .2s ease-in-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.video-modal-content{position:relative;width:100%;max-width:1200px;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 20px 60px #00000080;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.video-modal-close{position:absolute;top:1rem;right:1rem;background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:none;width:40px;height:40px;border-radius:50%;font-size:2rem;line-height:1;cursor:pointer;z-index:10;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s}.video-modal-close:hover{background:#ffffff4d;transform:scale(1.1)}.video-player{width:100%;height:auto;display:block;max-height:85vh}@media(max-width:768px){.video-modal{padding:1rem}.video-modal-content{max-width:100%}.video-modal-close{width:35px;height:35px;font-size:1.5rem}}.contact-modal{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000;padding:2rem;animation:fadeIn .2s ease-in-out}.contact-modal-content{position:relative;background:var(--color-bg-card);border-radius:16px;padding:3rem;max-width:500px;width:100%;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease-out;text-align:center}.contact-modal-close{position:absolute;top:1rem;right:1rem;background:var(--color-bg-light);color:var(--color-text-secondary);border:none;width:36px;height:36px;border-radius:50%;font-size:1.8rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s,transform .2s}.contact-modal-close:hover{background:var(--color-border);color:var(--color-text);transform:scale(1.1)}.contact-modal-title{font-size:2rem;font-weight:700;color:var(--color-text);margin-bottom:.5rem;letter-spacing:-.02em}.contact-modal-subtitle{font-size:1.1rem;color:var(--color-text-secondary);margin-bottom:2rem}.contact-email-container{background:var(--color-bg-light);border:2px solid var(--color-border);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.contact-email{font-size:1.3rem;font-weight:600;color:var(--color-primary);margin-bottom:1rem;word-break:break-all}.btn-copy{background:var(--color-bg-card);color:var(--color-primary);border:2px solid var(--color-primary);padding:.6rem 1.5rem;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,transform .2s;min-width:120px}.btn-copy:hover{background:var(--color-primary-light);transform:scale(1.05)}.btn-copy:active{transform:scale(.98)}.contact-mailto{text-decoration:none;display:inline-block;margin-top:.5rem}@media(max-width:768px){.contact-modal{padding:1rem}.contact-modal-content{padding:2rem}.contact-modal-title{font-size:1.6rem}.contact-email{font-size:1.1rem}}