* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    overflow-x: hidden;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(20, 20, 20, 0.35);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header-logo h1 {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
}

.header-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.header-nav a {
    text-decoration: none;
    color: #cccccc;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.header-nav a:hover {
    color: #338f42;
}

.header-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #338f42;
    transition: width 0.3s ease;
}

.header-nav a:hover::after {
    width: 100%;
}

.header-cta a {
    background: linear-gradient(135deg, #338f42, #2d7a3a);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 400;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(51, 143, 66, 0.4);
    border: none;
    cursor: pointer;
    display: inline-block;
    min-width: 180px;
    text-align: center;
}

.header-cta a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(51, 143, 66, 0.5);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hero-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -1;
}

.hero-background div[data-us-project] {
    width: 100% !important;
    height: 100% !important;
    max-width: 100vw;
    max-height: 100vh;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    max-width: 800px;
    padding: 2rem;
}

.hero-headline {
    font-size: 4rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subheadline {
    font-size: 1.2rem;
    color: #f0f0f0;
    margin-bottom: 3rem;
    line-height: 1.6;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 400;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    min-width: 180px;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #338f42, #2d7a3a);
    color: white;
    box-shadow: 0 4px 20px rgba(51, 143, 66, 0.4);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(51, 143, 66, 0.5);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.watermark-cover {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 70px;
    background: rgb(0, 0, 0);
    z-index: 9999;
}





@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }
    
    .header-logo h1 {
        font-size: 1.5rem;
    }
    
    .header-nav {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(20, 20, 20, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .header-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .header-nav a {
        padding: 0.7rem 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .header-nav a:last-child {
        border-bottom: none;
    }
    
    .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-content {
        padding: 1.5rem;
        max-width: 100%;
        width: 100%;
    }
    
    .hero-headline {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-subheadline {
        font-size: 1.2rem;
        margin-bottom: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        width: 100%;
    }
    
    .btn-primary, .btn-secondary {
        min-width: 220px;
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }
    

    
    .tagline h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 1rem;
    }
    
    .header-logo h1 {
        font-size: 1.5rem;
    }
    
    .hero-headline {
        font-size: 2.8rem;
    }
    
    .hero-subheadline {
        font-size: 1.1rem;
    }
    
    .btn-primary, .btn-secondary {
        min-width: 200px;
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .watermark-cover {
        height: 70px;
    }
}


.funding-footer {
    background: #111;
    border-top: 1px solid #333;
    padding: 50px 20px 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #338f42;
}

.footer-section a {
    display: block;
    color: #ccc;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #338f42;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #888;
}