:root{--color-primary:#dc2626;--color-primary-dark:#991b1b;--color-primary-light:#ef4444;--color-black:#0a0a0a;--color-dark-gray:#1a1a1a;--color-medium-gray:#2a2a2a;--color-light-gray:#707070;--color-white:#fff;--color-off-white:#f5f5f5}.home-container{min-height:100vh;background:var(--color-white);color:var(--color-black)}.hero-section{display:flex;align-items:center;justify-content:space-between;padding:80px 120px;min-height:90vh;gap:60px;background:linear-gradient(135deg,var(--color-white) 0,var(--color-off-white) 100%);position:relative}.hero-section:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary) 0,var(--color-black) 100%)}.hero-content{flex:1 1;max-width:600px}.hero-title{font-size:72px;font-weight:900;margin-bottom:24px;line-height:1.1;color:var(--color-black);animation:fadeInUp 1s ease-out}.gradient-text{background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;animation:pulse 2s ease-in-out infinite,shimmer 3s linear infinite;background-size:200% 200%}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes shimmer{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.hero-subtitle{font-size:20px;color:var(--color-light-gray);margin-bottom:40px;line-height:1.6}.btn-access{background:var(--color-primary);color:var(--color-white);border:none;padding:18px 48px;font-size:18px;font-weight:700;border-radius:8px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px rgba(220,38,38,.3);text-transform:uppercase;letter-spacing:.5px}.btn-access:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(220,38,38,.4)}.btn-access-secondary{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary);box-shadow:none}.btn-access-secondary:hover{background:var(--color-primary);color:var(--color-white);border-color:var(--color-primary)}.hero-image{flex:1 1;max-width:650px}.dashboard-preview{width:100%;height:auto;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.15);transition:transform .3s ease;border:2px solid var(--color-off-white)}.dashboard-preview:hover{transform:scale(1.02)}.features-section{padding:100px 120px;background:var(--color-black)}.section-title{font-size:48px;font-weight:800;text-align:center;margin-bottom:60px;color:var(--color-white)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:30px;gap:30px}.feature-card{background:var(--color-dark-gray);border:2px solid var(--color-medium-gray);border-radius:12px;padding:36px;transition:all .3s ease}.feature-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 12px 32px rgba(220,38,38,.2)}.feature-icon{font-size:48px;margin-bottom:20px}.feature-card h3{font-size:24px;font-weight:700;margin-bottom:12px;color:var(--color-white)}.feature-card p{font-size:15px;color:var(--color-light-gray);line-height:1.6}.cta-section{padding:100px 120px;text-align:center;background:var(--color-white);border-top:2px solid var(--color-off-white)}.cta-section h2{font-size:48px;font-weight:800;margin-bottom:16px;color:var(--color-black)}.cta-section p{font-size:18px;color:var(--color-light-gray);margin-bottom:36px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-content-home{background:var(--color-white);border:2px solid var(--color-off-white);border-radius:16px;padding:48px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 24px 64px rgba(0,0,0,.3)}.modal-close{position:absolute;top:20px;right:20px;background:transparent;border:none;color:var(--color-light-gray);font-size:32px;cursor:pointer;transition:color .2s;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.modal-close:hover,.user-type-selection h2{color:var(--color-black)}.user-type-selection h2{font-size:32px;font-weight:800;margin-bottom:12px;text-align:center}.modal-subtitle{text-align:center;color:var(--color-light-gray);margin-bottom:36px;font-size:16px}.user-type-cards{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px;margin-bottom:32px}.user-type-card{background:var(--color-off-white);border:2px solid var(--color-off-white);border-radius:12px;padding:32px 24px;text-align:center;cursor:pointer;transition:all .3s ease}.user-type-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 8px 24px rgba(220,38,38,.15)}.user-type-icon{font-size:56px;margin-bottom:16px}.user-type-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--color-black)}.user-type-card p{font-size:14px;color:var(--color-light-gray);line-height:1.5}.register-link{text-align:center;padding-top:24px;border-top:2px solid var(--color-off-white)}.register-link p{font-size:14px;color:var(--color-light-gray);margin-bottom:12px}.btn-register{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary);padding:12px 24px;font-size:14px;font-weight:600;border-radius:8px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.btn-register:hover{background:var(--color-primary);color:var(--color-white)}.login-form-container,.register-form-container{position:relative}.btn-back{background:transparent;border:none;color:var(--color-light-gray);font-size:14px;cursor:pointer;margin-bottom:24px;padding:8px 0;transition:color .2s;font-weight:600}.btn-back:hover{color:var(--color-black)}.login-form-container h2,.register-form-container h2{font-size:28px;font-weight:800;margin-bottom:8px;color:var(--color-black)}.login-form{margin-top:32px}.form-group{margin-bottom:24px}.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--color-black)}.form-group input{width:100%;padding:14px 16px;background:var(--color-white);border:2px solid var(--color-off-white);border-radius:8px;color:var(--color-black);font-size:15px;transition:all .2s}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(220,38,38,.1)}.error-message{background:#fef2f2;border:2px solid var(--color-primary);color:var(--color-primary-dark);border-radius:8px}.error-message,.success-message{padding:12px 16px;margin-bottom:20px;font-size:14px;text-align:center;font-weight:600}.success-message{background:#f0fdf4;border:2px solid #22c55e;color:#166534;border-radius:8px}.btn-submit{width:100%;padding:16px;background:var(--color-primary);border:none;border-radius:8px;color:var(--color-white);font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.btn-submit:hover:not(:disabled){background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(220,38,38,.3)}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.home-footer{padding:32px;text-align:center;background:var(--color-black);border-top:2px solid var(--color-dark-gray)}.home-footer p{color:var(--color-light-gray);font-size:14px}@media (max-width:1024px){.hero-section{padding:60px}.cta-section,.features-section{padding:80px 60px}}@media (max-width:768px){.hero-section{flex-direction:column;padding:40px 24px;text-align:center}.hero-title{font-size:48px}.hero-subtitle{font-size:18px}.cta-section,.features-section{padding:60px 24px}.cta-section h2,.section-title{font-size:36px}.features-grid,.user-type-cards{grid-template-columns:1fr}.modal-content-home{padding:32px 24px}}