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

body {
    font-family: "Helvetica Neue", serif;
    background-color: #f5f5f2;
    color: #2e2e2e;
    line-height: 1.8;
    letter-spacing: 0.5px;
}

/* HEADER */
header {
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(245,245,242,0.95);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid #e2e2e2;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo {
    font-size: 14px;
    letter-spacing: 2px;
}

nav a {
    margin-left: 25px;
    text-decoration: none;
    color: #2e2e2e;
    font-size: 14px;
    transition: opacity 0.3s ease;
}

nav a:hover {
    opacity: 0.5;
}

/* SECTIONS */
section {
    padding: 120px 12% 80px 12%;
    max-width: 1100px;
    margin: auto;
}

.hero {
    text-align: center;
    padding-top: 150px;
}

h1 {
    font-size: 42px;
    font-weight: 300;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 18px;
    color: #777;
    margin-bottom: 60px;
}

h2 {
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 40px;
}

h3 {
    font-size: 18px;
    font-weight: 400;
    margin-top: 40px;
    margin-bottom: 15px;
}

p {
    margin-bottom: 20px;
}

ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

/* IMAGE */
.image-container {
    margin: 60px 0;
    text-align: center;
}

.image-container img {
    width: 100%;
    max-width: 900px;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

@media (max-width: 900px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

/* FOOTER */
footer {
    text-align: center;
    padding: 60px 0;
    font-size: 14px;
    color: #777;
    border-top: 1px solid #e2e2e2;
}