* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, "Segoe UI", Arial, sans-serif;
    background: #f7f8fa;
    color: #1a1d24;
    line-height: 1.5;
}

a { color: #2b5fd9; }

.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===============================
   HEADER
================================ */
header {
    background: #fff;
    border-bottom: 1px solid #e6e8eb;
    padding: 16px 0;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
    color: #1a1d24;
    text-decoration: none;
}

nav a {
    color: #555;
    text-decoration: none;
    font-size: 14px;
    margin-left: 20px;
}

/* ===============================
   HERO
================================ */
.hero {
    padding: 60px 0 50px;
    text-align: center;
}

.hero h1 {
    font-size: 28px;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
}

.hero p {
    color: #555;
    font-size: 16px;
    max-width: 480px;
    margin: 0 auto;
}

/* ===============================
   FEATURES
================================ */
.features {
    padding: 20px 0 60px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 600px) {
    .features {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature {
    background: #fff;
    border: 1px solid #e6e8eb;
    border-radius: 10px;
    padding: 22px;
    text-align: center;
}

.feature .icon {
    font-size: 24px;
    margin-bottom: 10px;
}

.feature h3 {
    font-size: 15px;
    margin: 0 0 8px;
}

.feature p {
    font-size: 13px;
    color: #666;
    margin: 0;
}

/* ===============================
   FOOTER
================================ */
footer {
    border-top: 1px solid #e6e8eb;
    padding: 24px 0;
    text-align: center;
    color: #888;
    font-size: 13px;
}

footer a {
    color: #888;
    margin: 0 8px;
}

/* ===============================
   LEGAL / CONTACT PAGES
================================ */
.page {
    padding: 40px 0 60px;
}

.page h1 {
    font-size: 22px;
    margin-bottom: 20px;
}

.page h2 {
    font-size: 16px;
    margin: 28px 0 8px;
}

.page p, .page li {
    color: #444;
    font-size: 14px;
}