body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: #f9fafb;
    max-width: 1000px;
    margin: auto;
    padding: 40px 20px;
    line-height: 1.7;
    color: #111827;
}

main {
    max-width: 800px;
    margin: auto;
}

header p {
    color: #6b7280;
}

/* HEADER */
header {
    margin-bottom: 30px;
}

h1 {
    font-size: 40px;
    margin-bottom: 5px;
    letter-spacing: -0.5px;
}

header p {
    font-size: 16px;
    color: #6b7280;
}

/* HERO / HIGHLIGHT */
.highlight {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    margin-bottom: 40px;
}

.highlight h2 {
    margin-top: 0;
    font-size: 22px;
}

.highlight p {
    margin: 8px 0;
}

/* SECTIONS */
section {
    margin-bottom: 40px;
}

h2 {
    margin-top: 50px;
    font-size: 22px;
    font-weight: 700;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 6px;
}
/* LISTS */
ul {
    padding-left: 20px;
}

li {
    margin-bottom: 10px;
}

/* PROJECT CARDS */
.project {
    margin-bottom: 25px;
    padding: 18px;
    border-radius: 10px;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.project:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.project h3 {
    margin-top: 0;
}

/* LINKS */
project a {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 10px;
    background-color: #2563eb;
    color: white;
    border-radius: 6px;
    font-size: 14px;
}

.project a:hover {
    background-color: #1d4ed8;
}

a:hover {
    text-decoration: underline;
}

.architecture {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.architecture div {
    padding: 10px 15px;
    background-color: #eef2ff;
    border: 1px solid #c7d2fe;
    border-radius: 8px;
    font-size: 14px;
}