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

:root {
    --navy: #1a2e5a;
    --navy-light: #3a5a9c;
    --text: #454b60;
    --muted: #7a8199;
    --border: #ececec;
    --nav-text: #c8d8f0;
}

body {
    font-family: 'Inter', Georgia, sans-serif;
    background: #ffffff;
    color: #2d3142;
    font-size: 16px;
    line-height: 1.5;
}

strong {
    color: var(--navy);
    font-weight: 600;
}

nav {
    background: var(--navy);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

nav a {
    color: var(--nav-text);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 1rem 0.9rem;
    display: block;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

nav a:hover,
nav a.active {
    color: #fff;
    border-bottom-color: #fff;
}

.nav-toggle {
    display: none;
    width: 100%;
    background: none;
    border: none;
    color: var(--nav-text);
    font-size: 1.5rem;
    padding: 0.85rem 0;
    cursor: pointer;
    text-align: left;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

main {
    max-width: 720px;
    margin: 1rem auto;
    padding: 0 1.25rem;
}

.logo-wrap {
    text-align: center;
    margin-bottom: 1rem;
}

.logo-wrap img {
    max-width: 280px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.divider {
    height: 1px;
    max-width: 480px;
    width: 100%;
    background: linear-gradient(90deg, #1a2e5a 0%, #3a6bc4 40%, #1a2e5a 100%);
    margin: 0 auto 0.5rem;
}

.title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 1.5rem;
    text-align: center;
}

.lead {
    text-align: center;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 2.5rem;
}

.lead a {
    color: var(--navy);
}

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

.prose {
    padding: 1rem 2.25rem;
    font-size: 1.02rem;
    color: var(--text);
}

.prose p {
    margin-bottom: 1.2em;
}

.prose p:last-child {
    margin-bottom: 0;
}

.prose h2 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    margin: 2rem 0 0.75rem;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose ul,
.prose ol {
    list-style: none;
    margin-bottom: 1.2em;
    padding: 0;
}

.prose ul li {
    position: relative;
    padding-left: 1.15em;
    margin-bottom: 0.5em;
}

.prose ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--navy);
}

.prose ol {
    counter-reset: item;
}

.prose ol li {
    position: relative;
    padding-left: 1.6em;
    margin-bottom: 0.6em;
    counter-increment: item;
}

.prose ol li::before {
    content: counter(item) ".";
    position: absolute;
    left: 0;
    font-weight: 600;
    color: var(--navy);
}

.prose ul li:last-child,
.prose ol li:last-child {
    margin-bottom: 0;
}

.prose a {
    color: var(--navy);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid #c8d8f0;
    transition: color 0.2s, border-color 0.2s;
}

.prose a:hover {
    color: var(--navy-light);
    border-color: var(--navy-light);
}

.note {
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.93rem;
    color: var(--muted);
    line-height: 1.6;
}

.list {
    list-style: none;
    border-top: 1px solid var(--border);
}

.list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
}

.list a {
    color: var(--navy);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

.list a:hover {
    color: var(--navy-light);
}

.label {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    white-space: nowrap;
}

footer {
    text-align: center;
    padding: 2rem 1.25rem 3rem;
    color: #9aa2b8;
    font-size: 0.8rem;
}

@media (max-width: 600px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    .nav-links.open {
        display: flex;
    }

    nav a {
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    }

    nav a:hover, nav a.active {
        color: #fff;
    }

    main {
        margin: 2rem auto;
    }

    .list li {
        flex-direction: column;
        gap: 0.15rem;
    }
}