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

html {
    scroll-behavior: smooth;
    background-color: var(--background);
}

body {
    background-color: #e9ecf1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
    overflow-x: hidden;
}

.hidden {
    display: none !important;
}

h1 {
    color: #4b5cfb;
    font-size: 70px;
}

h2 {
    color: #5665ff;
}

p {
    font-size: 17px;
    line-height: 1.6;
    color: #2f2f2f;
    max-width: 800px;
}

a {
    color: #4b5cfb;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #3749ff;
    text-decoration: underline;
}

/* Sections */
section {
    padding: 4rem 0;
    scroll-margin-top: 70px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    box-sizing: border-box;
}

section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.7;
}