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

:root {
    --text-color: #2d2d2d;
    --btn-border: #3d3d3d;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Fahkwang', sans-serif;
    color: var(--text-color);
    background: url('public/background.jpg') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

header {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 400;
    transition: color 0.2s;
}

.main-nav a:hover {
    opacity: 0.7;
}

.logo {
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-color);
    letter-spacing: 0.02em;
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.hero {
    max-width: 900px;
    padding: 2rem;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.services {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 1px solid var(--btn-border);
    text-decoration: none;
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.95rem;
    transition: background-color 0.2s, color 0.2s;
    min-width: 200px;
    text-align: center;
}

.btn:hover {
    background-color: var(--text-color);
    color: white;
}

footer {
    padding: 1.5rem 2rem;
}

footer p {
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    main {
        align-items: flex-start;
        padding-top: 3rem;
    }

    .hero {
        padding: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}