.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.calculator-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:3rem}@media(max-width:768px){.calculator-grid{grid-template-columns:1fr}}.hero{background:linear-gradient(135deg,var(--primary-cyan) 0%,var(--dark-cyan) 100%);color:var(--white);padding:120px 0;text-align:center;position:relative;overflow:hidden;min-height:600px}.hero:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1.5rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.header{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,188,212,.1);z-index:1000;transition:var(--transition)}.header.scrolled{box-shadow:var(--shadow)}.header-container{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-cyan);text-decoration:none}.nav{display:flex;align-items:center}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-link{text-decoration:none;color:var(--dark-grey);font-weight:500;transition:var(--transition);padding:.5rem 1rem;border-radius:6px}.nav-link:hover{color:var(--primary-cyan);background:#00bcd41a}.burger{display:none;flex-direction:column;cursor:pointer;padding:.5rem}.burger span{width:25px;height:3px;background:var(--primary-cyan);margin:3px 0;transition:var(--transition)}.mobile-menu{position:fixed;inset:0;background:var(--white);z-index:999;display:flex;flex-direction:column;padding:2rem;transform:translate(100%);transition:transform .3s ease}.mobile-menu.active{transform:translate(0)}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.close-menu{background:none;border:none;font-size:2rem;color:var(--primary-cyan);cursor:pointer}.mobile-nav-menu{list-style:none;flex:1}.mobile-nav-item{margin-bottom:1rem}.mobile-nav-link{display:block;padding:1rem;text-decoration:none;color:var(--dark-grey);font-size:1.125rem;transition:var(--transition);border-radius:8px}.mobile-nav-link:hover{background:#00bcd41a;color:var(--primary-cyan)}.calculator-card{background:var(--white);border-radius:12px;padding:2rem;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer;border:2px solid transparent}.calculator-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary-cyan)}.calculator-icon{width:60px;height:60px;background:var(--light-cyan);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;font-size:1.5rem}.calculator-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--dark-grey)}.calculator-description{color:var(--light-grey);margin-bottom:1.5rem}.calculator-features{list-style:none;margin-bottom:1.5rem}.calculator-features li{color:var(--light-grey);font-size:.875rem;margin-bottom:.5rem;display:flex;align-items:center}.calculator-features li:before{content:"✓";color:var(--success);font-weight:700;margin-right:.5rem}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text h3{font-size:1.5rem;color:var(--dark-grey);margin-bottom:1rem}.about-text p{color:var(--light-grey);margin-bottom:1.5rem}.about-image{width:100%;height:300px;background:linear-gradient(135deg,var(--light-cyan) 0%,var(--primary-cyan) 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--white)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.step{text-align:center;padding:2rem;border-radius:12px;background:var(--lighter-grey);transition:var(--transition)}.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.step-number{width:60px;height:60px;background:var(--primary-cyan);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1.5rem}.step-title{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--dark-grey)}.step-description{color:var(--light-grey)}.faq-list{max-width:800px;margin:0 auto}.faq-item{background:var(--white);border-radius:12px;margin-bottom:1rem;box-shadow:var(--shadow);overflow:hidden}.faq-question{padding:1.5rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}.faq-question:hover{background:var(--lighter-grey)}.faq-question h3{font-size:1.125rem;color:var(--dark-grey);margin:0}.faq-toggle{font-size:1.5rem;color:var(--primary-cyan);transition:var(--transition)}.faq-answer{padding:0 1.5rem 1.5rem;color:var(--light-grey);line-height:1.6}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:1000px;margin:0 auto}.contact-info h3{font-size:1.5rem;color:var(--dark-grey);margin-bottom:1rem}.contact-info p{color:var(--light-grey);margin-bottom:1.5rem}.contact-methods{list-style:none;margin-bottom:2rem}.contact-methods li{display:flex;align-items:center;margin-bottom:1rem;color:var(--light-grey)}.contact-methods li i{width:20px;margin-right:1rem;color:var(--primary-cyan)}.contact-form{background:var(--white);padding:2rem;border-radius:12px;box-shadow:var(--shadow)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--dark-grey);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:12px;border:2px solid var(--lighter-grey);border-radius:6px;font-family:inherit;font-size:1rem;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-cyan)}.form-group textarea{resize:vertical;min-height:120px}.form-checkbox{display:flex;align-items:flex-start;margin-bottom:1.5rem}.form-checkbox input{margin-right:.5rem;margin-top:.25rem}.form-checkbox label{color:var(--light-grey);font-size:.875rem}.form-checkbox a{color:var(--primary-cyan);text-decoration:none}.form-checkbox a:hover{text-decoration:underline}.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--dark-grey);color:var(--white);padding:1rem 0;z-index:1001;box-shadow:0 -2px 8px #0000001a}.cookie-content{display:flex;align-items:center;justify-content:space-between;gap:2rem}.cookie-text{flex:1}.cookie-text p{margin:0;font-size:.875rem}.cookie-links{color:var(--primary-cyan);text-decoration:none}.cookie-links:hover{text-decoration:underline}.cookie-actions{display:flex;gap:1rem}.footer{background:var(--dark-grey);color:var(--white);padding:3rem 0 2rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2rem}.footer-section h3{color:var(--primary-cyan);margin-bottom:1rem;font-size:1.25rem}.footer-section p{color:var(--light-grey);line-height:1.6}.footer-links{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:var(--light-grey);text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--primary-cyan)}.footer-bottom{border-top:1px solid var(--medium-grey);padding-top:2rem;text-align:center;color:var(--light-grey)}@media(max-width:768px){.nav-menu{display:none}.burger{display:flex}.hero-title{font-size:2.5rem}.hero{padding:80px 0}.about-content,.contact-content{grid-template-columns:1fr;gap:2rem}.calculator-grid,.steps{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center}.cookie-content{flex-direction:column;text-align:center}.cookie-actions{justify-content:center}}@media(max-width:480px){.container{padding:0 15px}.section{padding:40px 0}.hero-title{font-size:2rem}.section-title{font-size:1.75rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-cyan: #00bcd4;--dark-cyan: #0097a7;--light-cyan: #b2ebf2;--dark-grey: #212121;--medium-grey: #424242;--light-grey: #757575;--lighter-grey: #f5f5f5;--white: #ffffff;--error: #f44336;--success: #4caf50;--warning: #ff9800;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--transition: all .3s ease;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 16px rgba(0, 0, 0, .15)}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);line-height:1.6;color:var(--dark-grey);background-color:var(--white);overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.section-title{font-size:2.5rem;font-weight:700;color:var(--dark-grey);margin-bottom:1rem;text-align:center}.section-subtitle{font-size:1.125rem;color:var(--light-grey);text-align:center;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:8px;font-weight:600;text-decoration:none;cursor:pointer;transition:var(--transition);font-size:1rem;font-family:inherit}.btn-primary{background-color:var(--primary-cyan);color:var(--white)}.btn-primary:hover{background-color:var(--dark-cyan);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-secondary{background-color:transparent;color:var(--primary-cyan);border:2px solid var(--primary-cyan)}.btn-secondary:hover{background-color:var(--primary-cyan);color:var(--white)}.btn-outline{background-color:transparent;color:var(--dark-grey);border:2px solid var(--light-grey)}.btn-outline:hover{border-color:var(--primary-cyan);color:var(--primary-cyan)}@media(max-width:768px){html{font-size:14px}.section-title{font-size:2rem}.section{padding:60px 0}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}*:focus{outline:2px solid var(--primary-cyan);outline-offset:2px}.loading{opacity:.6;pointer-events:none}.card{background:var(--white);border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}