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

body {
    font-family: Verdana, sans-serif;
    line-height: 1.6;
    color: #000;
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero {
    height: 100vh; /* Fallback for browsers that don't support custom properties */
    height: var(--vh, 100vh);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #000 0%, #002108 100%);
}

#mesh-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #f8f8f8;
    max-width: 800px;
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-shadow: #000 0px 0px 2px;
}

.hero-content p {
    font-size: 1.5rem;
    color: #ffef7f;
    font-weight: 300;
    letter-spacing: 1px;
    margin-top: 2rem;
    text-shadow: #000 0px 0px 4px;
    font-family: Tahoma, sans-serif;
}

.section {
    padding: 5rem 0;
}

.accent-section {
    background: #ffef7f;
    color: #000;
}

h2 {
    font-family: Tahoma, sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    text-align: center;
}

.section p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background: #f8f8f8;
    padding: 2rem;
    border-left: 4px solid #ffef7f;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-item h3 {
    font-family: Tahoma, sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.service-item p {
    margin: 0;
    text-align: left;
    color: #444;
}

.advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage {
    text-align: center;
    padding: 2rem;
    background: #f5cc20;
    border-radius: 8px;
}

.advantage h3 {
    font-family: Tahoma, sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.advantage p {
    margin: 0;
    color: #333;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: #f8f8f8;
    padding: 3rem;
    border: 2px solid #f5cc20;
}

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

.form-group label {
    font-family: Tahoma, sans-serif;
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #000;
}

.form-group input,
.form-group textarea {
    font-family: monospace;
    width: 100%;
    padding: 1rem;
    border: 2px solid #f5cc20;
    background: #fff;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3a1a02;
}

.submit-btn {
    font-family: Tahoma, sans-serif;
    background: #f5cc20;
    color: #3a1a02;
    padding: 1rem 3rem;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #3a1a02;
    color: #f8f8f8;
}

.footer {
    background: #002108;
    color: #fff;
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin: 0;
    color: #ccc;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .advantages {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 3rem 0;
    }

    h2 {
        font-size: 2rem;
    }
}