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

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    background-color: var(--primary-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-weight: 600;
}

h1 {
    font-size: 48px;
    line-height: 1.1;
    letter-spacing: -0.022em;
}

h2 {
    font-size: 32px;
    margin-bottom: 24px;
    letter-spacing: -0.019em;
}

h3 {
    font-size: 24px;
    margin-bottom: 16px;
    letter-spacing: -0.017em;
}

p {
    margin-bottom: 16px;
    font-size: 17px;
}

a {
    color: var(--highlight-color);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

.subtitle {
    color: var(--subtle-color);
    font-size: 20px;
    margin-top: 16px;
    margin-bottom: 32px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 28px;
    }

    section {
        padding: 60px 0;
    }

    .fullscreen-text h1 {
        font-size: 20vw;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animated {
    animation: fadeIn 0.6s ease-out forwards;
}