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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

nav {
    background: #ffffff;
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #7CB342;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #7CB342;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #7CB342;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, #e8f5e9 0%, #ffffff 100%);
}

.hero-content {
    max-width: 1200px;
    text-align: center;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #7CB342;
}

.subtitle {
    font-size: 1.5rem;
    color: #4a4a4a;
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #7CB342;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    border: none;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 179, 66, 0.3);
    background: #689F38;
}

.section {
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-alt {
    background: #f5f5f5;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #7CB342;
    font-weight: 700;
}

.disclaimer-box {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
    color: #1a1a1a;
}

.disclaimer-box strong {
    color: #d32f2f;
}

.calculator-card {
    background: #ffffff;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 3rem;
    margin-bottom: 4rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.input-group {
    margin-bottom: 2rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
    font-weight: 600;
}

.input-group input, .input-group select {
    width: 100%;
    padding: 1rem;
    background: #f8f8f8;
    border: 1px solid #d0d0d0;
    border-radius: 8px;
    color: #1a1a1a;
    font-size: 1rem;
}

.result-box {
    background: #e8f5e9;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    text-align: center;
}

.result-box h3 {
    font-size: 2rem;
    color: #7CB342;
    margin-bottom: 0.5rem;
}

.result-box p {
    font-size: 1.1rem;
    color: #1a1a1a;
}

.chart-container {
    background: #ffffff;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 3rem;
    height: 400px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: #7CB342;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #7CB342;
}

.card p {
    color: #4a4a4a;
    line-height: 1.8;
}

.investment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.option-card {
    background: #ffffff;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
}

.option-card h3 {
    color: #7CB342;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.option-card ul {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.option-card li {
    padding: 0.5rem 0;
    color: #4a4a4a;
    padding-left: 1.5rem;
    position: relative;
}

.option-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #7CB342;
    font-weight: 700;
}

.contact-section {
    background: #e8f5e9;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    margin-top: 3rem;
}

.contact-form {
    max-width: 600px;
    margin: 2rem auto 0;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background: #ffffff;
    border: 1px solid #d0d0d0;
    border-radius: 8px;
    color: #1a1a1a;
    font-size: 1rem;
}

.newsletter-box {
    background: #ffffff;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    margin: 3rem 0;
}

footer {
    background: #7CB342;
    color: #ffffff;
    padding: 3rem 2rem;
    text-align: center;
    margin-top: 4rem;
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 2rem;
    background: #ffffff;
    border: 2px solid #7CB342;
    border-radius: 8px;
    color: #1a1a1a;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.tab-btn.active {
    background: #7CB342;
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-box {
    background: #ffffff;
    border: 2px solid #7CB342;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #7CB342;
}

.stat-label {
    color: #4a4a4a;
    margin-top: 0.5rem;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .grid { grid-template-columns: 1fr; }
    .investment-options { grid-template-columns: 1fr; }
    #news > div:first-of-type > div {
        grid-template-columns: 1fr !important;
    }
}