/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #fff;
    background-color: #000;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
}

h2 {
    font-size: 2.2rem;
    font-weight: 500;
}

h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

h4 {
    font-size: 1.2rem;
    font-weight: 500;
}

p {
    margin-bottom: 1rem;
    color: #ccc;
}

/* Header and Navigation */
.header {
    background-color: #000;
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
    position: relative;
}

.logo-image {
    height: 80px;
    width: auto;
    max-width: 400px;
    display: block;
    margin: 0 auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    position: absolute;
    right: 0;
}

.nav-link {
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #fff;
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    position: absolute;
    right: 0;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #111 0%, #000 100%);
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #ccc;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    letter-spacing: 0.01em;
}

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

.feature {
    background: #111;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(255, 255, 255, 0.05);
    border-left: 4px solid #fff;
}

.feature h3 {
    color: #fff;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.hero-disclaimer {
    background: #111;
    padding: 1rem 2rem;
    border-radius: 6px;
    margin-bottom: 2rem;
    display: inline-block;
}

.hero-disclaimer p {
    margin: 0;
    color: #ccc;
}



/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    color: #fff;
    margin-bottom: 3rem;
    position: relative;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #fff;
}

/* About Section */
.about {
    background-color: #000;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h3 {
    color: #fff;
    margin-top: 2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.about-text h3:first-child {
    margin-top: 0;
}



/* Strategy Section */
.strategy {
    background-color: #111;
}

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

.strategy-card {
    background: #000;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(255, 255, 255, 0.05);
    border-top: 4px solid #fff;
}

.strategy-card h3 {
    color: #fff;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}







/* Footer */
.footer {
    background-color: #000;
    color: #fff;
    padding: 3rem 0 2rem;
}

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

.footer-info h3 {
    color: #fff;
    margin-bottom: 1rem;
}

.footer-info p {
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.footer-legal p {
    color: #9ca3af;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .logo-image {
        height: 60px;
        max-width: 280px;
    }
    
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #000;
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 0;
    }

    .nav-menu a {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid #333;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .strategy-content {
        grid-template-columns: 1fr;
    }

    .performance-stats {
        grid-template-columns: 1fr;
    }



    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .container {
        padding: 0 15px;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 45px;
        max-width: 220px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .strategy-card {
        padding: 1.5rem;
    }

    .stat-value {
        font-size: 2rem;
    }
}

/* Smooth animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Success/Error messages */
.message {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}