:root {
    --white: #ffffff;
    --blue-main: #5A8CBB;
    --blue-dark: #1f3d5a;
    --grey-light: #f2f4f7;
    --max-width: 1200px;
    --content-width: 800px;

    --text: #0d1b2a;
    --muted: rgba(31, 61, 90, 0.78);
    --border: rgba(31, 61, 90, 0.16);
    --panel: rgba(255, 255, 255, 0.88);
    --panel-2: rgba(255, 255, 255, 0.96);

    --radius: 16px;
    --radius-sm: 12px;
    --shadow: 0 18px 45px rgba(31, 61, 90, 0.14);

    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: var(--sans);
    color: var(--text);
    background: var(--grey-light);
    line-height: 1.55;
}

a {
    color: var(--blue-dark);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: min(var(--max-width), calc(100% - 48px));
    margin-inline: auto;
}

.skip {
    position: absolute;
    left: -9999px;
    top: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--white);
    border: 1px solid var(--border);
}

.skip:focus {
    left: 16px;
    z-index: 999;
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.header-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.logo {
    width: 102px;
    height: 102px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.logo img {
    max-width: 102px;
    max-height: 102px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
    opacity: 0.9;
}

.brand-text {
    min-width: 0;
}

.brand-title {
    font-weight: 800;
    letter-spacing: -0.01em;
    font-size: 19px;
    line-height: 1.75;
    color: var(--blue-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-subtitle {
    font-size: 15px;
    color: rgba(31, 61, 90, 0.72);
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    font-size: 13px;
}

.nav a {
    color: rgba(31, 61, 90, 0.78);
    padding: 8px 10px;
    border-radius: 10px;
}

.nav a:hover {
    color: var(--blue-dark);
    background: rgba(90, 140, 187, 0.10);
    text-decoration: none;
}

.hero {
    padding: 36px 0 16px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 16px;
    align-items: start;
}

.hero-card {
    padding: 26px;
    border-radius: calc(var(--radius) + 4px);
    border: 1px solid var(--border);
    background: var(--panel-2);
    box-shadow: var(--shadow);
}

.kicker {
    font-size: 12px;
    color: rgba(31, 61, 90, 0.70);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1 {
    margin: 10px 0 10px;
    font-size: clamp(24px, 3.2vw, 34px);
    line-height: 1.18;
    color: var(--blue-dark);
}

.lead {
    margin: 0 0 10px;
    max-width: var(--content-width);
    color: var(--muted);
    font-size: 15.5px;
}

.disclaimer {
    margin: 0;
    padding-top: 10px;
    border-top: 1px solid rgba(31, 61, 90, 0.12);
    color: rgba(31, 61, 90, 0.78);
    font-size: 13.5px;
}

.hero-aside {
    display: grid;
    gap: 12px;
}

.aside-card {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: rgba(90, 140, 187, 0.06);
    padding: 16px;
}

.aside-title {
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 10px;
}

.aside-list {
    margin: 0;
    padding-left: 18px;
    color: rgba(31, 61, 90, 0.78);
}

.aside-list li {
    margin: 6px 0;
}

.aside-meta {
    display: grid;
    gap: 10px;
}

.aside-meta>div {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(31, 61, 90, 0.10);
    background: rgba(255, 255, 255, 0.85);
}

.aside-meta span:first-child {
    font-family: var(--mono);
    font-size: 12.5px;
    color: rgba(31, 61, 90, 0.85);
}

.aside-meta span:last-child {
    color: rgba(31, 61, 90, 0.78);
}

.section {
    padding: 48px 0;
}

.section.alt {
    background: rgba(255, 255, 255, 0.55);
    border-top: 1px solid rgba(31, 61, 90, 0.08);
    border-bottom: 1px solid rgba(31, 61, 90, 0.08);
}

.section-head {
    margin-bottom: 16px;
}

h2 {
    margin: 0 0 6px;
    font-size: 20px;
    letter-spacing: -0.01em;
    color: var(--blue-dark);
}

.muted {
    color: var(--muted);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.card {
    border: 1px solid var(--border);
    background: var(--panel);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: 0 10px 25px rgba(31, 61, 90, 0.06);
}

.card h3 {
    margin: 0 0 8px;
    font-size: 16px;
    color: var(--blue-dark);
}

.card p {
    margin: 0;
    color: rgba(31, 61, 90, 0.80);
}

.card p+p {
    margin-top: 10px;
}

.bullets {
    margin: 10px 0 0;
    padding-left: 18px;
    color: rgba(31, 61, 90, 0.80);
}

.bullets li {
    margin: 6px 0;
}

.note {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: var(--radius);
    border: 1px solid rgba(90, 140, 187, 0.28);
    background: rgba(90, 140, 187, 0.10);
    color: rgba(31, 61, 90, 0.82);
}

.note strong {
    color: var(--blue-dark);
}

.codeblock {
    margin-top: 12px;
    border: 1px solid rgba(31, 61, 90, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    overflow: hidden;
}

.codeblock pre {
    margin: 0;
    padding: 14px;
    font-family: var(--mono);
    font-size: 12.5px;
    line-height: 1.45;
    color: rgba(31, 61, 90, 0.86);
    overflow-x: auto;
}

.steward-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.steward-item {
    padding: 12px;
    border-radius: 14px;
    border: 1px solid rgba(31, 61, 90, 0.10);
    background: rgba(255, 255, 255, 0.92);
}

.label {
    font-size: 12px;
    color: rgba(31, 61, 90, 0.62);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.value {
    margin-top: 6px;
    font-size: 13.5px;
    color: var(--blue-dark);
    font-weight: 700;
}

.footnote {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(31, 61, 90, 0.10);
    font-size: 12.5px;
    color: rgba(31, 61, 90, 0.68);
}

.footer {
    padding: 26px 0;
    border-top: 1px solid rgba(31, 61, 90, 0.12);
    background: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: center;
}

.footer-title {
    font-weight: 900;
    letter-spacing: 0.01em;
    color: var(--blue-dark);
}

.footer-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer-links a {
    color: rgba(31, 61, 90, 0.78);
    padding: 8px 10px;
    border-radius: 10px;
}

.footer-links a:hover {
    color: var(--blue-dark);
    background: rgba(90, 140, 187, 0.10);
    text-decoration: none;
}

@media (max-width: 980px) {
    .header-grid {
        grid-template-columns: 1fr;
    }

    .nav {
        justify-content: flex-start;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .steward-grid {
        grid-template-columns: 1fr;
    }
}
