:root {
    --background: #dfe7ef;
    --text: #23315c;
    --purple: #7652c8;
    --footer: #24315c;
    --card: rgba(255,255,255,0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.7;
}

.container {
    max-width: 950px;
    margin: 0 auto;
    padding: 60px 30px 80px;
}

.hero {
    text-align: center;
    margin-bottom: 70px;
}

.logo {
    width: 180px;
    height: auto;
    margin-bottom: 25px;
}

h1 {
    margin: 0;
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text);
}

h2 {
    margin-top: 15px;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--purple);
}

h3 {
    margin-top: 0;
    color: var(--text);
    font-size: 1.4rem;
    border-bottom: 2px solid rgba(118, 82, 200, 0.2);
    padding-bottom: 10px;
}

.lead {
    max-width: 750px;
    margin: 35px auto 0;
    font-size: 1.25rem;
}

section {
    margin-bottom: 60px;
}

.expertise {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.expertise div {
    background: var(--card);
    padding: 14px 18px;
    border-radius: 8px;
}

.experience {
    padding-left: 20px;
}

.experience li {
    margin-bottom: 10px;
}

.contact {
    text-align: center;
}

.contact a {
    color: var(--purple);
    text-decoration: none;
}

.contact a:hover {
    text-decoration: underline;
}

footer {
    background: var(--footer);
    color: white;
    text-align: center;
    padding: 40px 20px;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

.footer-content p {
    margin: 8px 0;
    opacity: 0.95;
}

@media (max-width: 700px) {

    .logo {
        width: 140px;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    .lead {
        font-size: 1.1rem;
    }
}
