:root {
    --primary: #0a4f3e;
    --text: #1a1a1a;
    --text-light: #666;
    --bg: #fff;
    --border: #e5e5e5;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg);
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text);
}

.language-switcher {
    display: flex;
    gap: 0.25rem;
}

.lang-btn {
    padding: 0.35rem 0.7rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-light);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.lang-btn.active {
    background: var(--text);
    color: white;
    border-color: var(--text);
}

.mobile-menu-toggle {
    display: none;
}

/* Hero */
.hero {
    padding: 7rem 0 4rem;
    text-align: center;
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badge {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.hero-badge span {
    display: inline-block;
}

.hero-buttons {
    margin-bottom: 2rem;
}

.btn-primary {
    padding: 0.7rem 1.5rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 3px;
    display: inline-block;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.85;
}

.btn-large {
    padding: 0.875rem 2rem;
}

/* Benefits */
.benefits {
    padding: 3rem 0;
    background: #f9f9f9;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-card {
    text-align: center;
}

.benefit-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Features */
.features {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.section-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 2.5rem;
    text-align: center;
    color: var(--text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.feature-card {
    text-align: left;
}

.feature-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    color: var(--primary);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* How it works */
.how-it-works {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: var(--text);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.step h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.step-connector {
    display: none;
}

/* Contact */
.contact {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.contact-item h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.75rem;
    border: 1px solid var(--border);
    font-size: 0.95rem;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 1px solid var(--text);
    outline-offset: -1px;
}

.contact-form button {
    align-self: flex-start;
    cursor: pointer;
    border: none;
}

/* Footer */
.footer {
    padding: 3rem 0 2rem;
    background: #fafafa;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.footer-section p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--text);
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        background: none;
        border: none;
        cursor: pointer;
    }
    
    .mobile-menu-toggle span {
        width: 20px;
        height: 2px;
        background: var(--text);
        margin: 2px 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .benefit-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Clean animations */
.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}