:root{--color-primary: #1d4ed8;--color-accent: #ff4081;--color-text-dark: #333;--color-text-medium: #6b7280;--color-bg-light: #f7f7f7}body{font-family:Inter,sans-serif;line-height:1.6;color:var(--color-text-dark);background-color:var(--color-bg-light);margin:0;min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.main-heading{font-size:2.5rem;font-weight:700;color:var(--color-text-dark)}.info-text-content{max-width:800px;margin:0 auto;padding:2rem 0}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-header{background-color:#fff;color:var(--color-text-dark);padding:.75rem 0;border-bottom:1px solid #e0e0e0}.header-content{display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.logo-group{display:flex;align-items:center;gap:.5rem}.logo-text{font-size:1.5rem;font-weight:700;color:var(--color-text-dark);text-decoration:none}.header-nav{display:flex;align-items:center;gap:1.5rem}.nav-link-dropdown{color:var(--color-text-dark);font-weight:500;padding:.25rem 0;position:relative;cursor:pointer}.nav-link{color:var(--color-text-dark);font-weight:500;transition:color .2s}.nav-link:hover{color:var(--color-primary);text-decoration:none}.home-main{flex:1;display:flex;flex-direction:column;align-items:center;padding:4rem 1rem;text-align:center}.converter-box{background:#fff;width:100%;max-width:800px;padding:1.5rem 1rem;margin-bottom:3rem}.converter-box h1{font-size:2rem;font-weight:600;margin-bottom:.5rem}.converter-box>p{color:var(--color-text-medium);margin-bottom:2rem}.converter-form{display:flex;gap:.5rem;max-width:600px;margin:0 auto}.converter-form input{flex:1;padding:1rem 1.5rem;border:1px solid #d1d5db;border-radius:8px;font-size:1rem;transition:border-color .2s}.converter-form input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px #ff408133}.converter-form button{padding:1rem 2rem;background-color:var(--color-accent);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s,transform .2s}.converter-form button:hover:not(:disabled){background-color:#e63973;transform:translateY(-1px)}.terms-text{margin-top:1rem;font-size:.875rem;color:var(--color-text-medium)}.terms-text a{color:var(--color-accent);text-decoration:none}.info-section-home{max-width:800px;text-align:left;margin-bottom:3rem}.info-section-home h2{font-size:1.75rem;font-weight:600;margin-bottom:1.5rem;text-align:center}.info-section-home h3{font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-top:2rem;margin-bottom:1rem}.info-section-home p{margin-bottom:1rem;color:var(--color-text-medium)}.info-section-home ul{list-style:disc;padding-left:1.5rem;margin-bottom:1rem;color:var(--color-text-medium)}.info-section-home strong{color:var(--color-text-dark)}.feature-grid{display:flex;justify-content:space-around;gap:2rem;margin-top:2rem;text-align:center;flex-wrap:wrap}.feature-card{flex-basis:250px;padding:1.5rem;background:#fff;border-radius:8px;box-shadow:0 2px 5px #0000000d}.feature-card h4{font-size:1.1rem;font-weight:600;color:var(--color-accent);margin-bottom:.5rem}.feature-icon{font-size:2rem;margin-bottom:1rem;color:var(--color-primary)}.feature-card p{font-size:.95rem}.app-footer{background-color:#fff;color:var(--color-text-medium);padding:1.5rem 0;border-top:1px solid #e0e0e0}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-links{display:flex;gap:1rem}.footer-link{color:var(--color-text-medium);font-size:.875rem}.footer-link:hover{color:var(--color-primary);text-decoration:none}.footer-copyright{font-size:.875rem;color:#a0a0a0}.main-content{flex:1;padding:4rem 1rem;background-color:#fff}.hero-section{text-align:center;margin-bottom:3rem}.hero-subtitle{color:var(--color-text-medium);max-width:600px;margin:1rem auto 0}@media (max-width: 768px){.header-content{flex-direction:column;gap:.5rem}.converter-form{flex-direction:column}.feature-grid{flex-direction:column;align-items:center;gap:1rem}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}}