:root {
    --atom-green: #2f8f5d;
    --atom-green-dark: #1f6844;
    --atom-dark: #11191f;
    --atom-muted: #5f6b76;
    --atom-border: #dce3e8;
    --atom-soft: #f6f8fb;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--atom-dark);
    background: #fff;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

a {
    color: var(--atom-green-dark);
    font-weight: 700;
}

.site-header,
.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
    padding: 22px 24px;
}

.site-header {
    border-bottom: 1px solid var(--atom-border);
}

.site-footer {
    margin-top: 48px;
    border-top: 1px solid var(--atom-border);
    color: var(--atom-muted);
    font-size: 0.92rem;
}

.site-header nav,
.site-footer {
    flex-wrap: wrap;
}

.site-header nav,
.site-footer {
    display: flex;
}

.site-header nav {
    gap: 18px;
}

.site-footer {
    justify-content: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--atom-dark);
    font-size: 1.08rem;
    font-weight: 800;
    text-decoration: none;
}

.brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--atom-green), var(--atom-green-dark));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 56px 24px 0;
}

.hero,
.disclosure-section {
    max-width: 820px;
}

.hero {
    padding: 24px 0 36px;
}

.hero h1,
.disclosure-section h1 {
    margin: 0 0 14px;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.04;
    letter-spacing: 0;
}

.hero p {
    margin: 0;
    max-width: 700px;
    color: var(--atom-muted);
    font-size: 1.08rem;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--atom-green-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.updated {
    color: var(--atom-muted);
    font-size: 0.92rem;
}

.disclosure-card {
    margin-top: 24px;
    padding: 32px;
    background: var(--atom-soft);
    border: 1px solid var(--atom-border);
    border-radius: 8px;
}

.disclosure-section p {
    margin: 0 0 16px;
}

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

@media (max-width: 680px) {
    .site-header,
    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    main {
        padding-top: 32px;
    }

    .disclosure-card {
        padding: 24px;
    }
}
