:root {
    --background: #f7f8fa;
    --surface: #ffffff;
    --text: #18202a;
    --muted: #667085;
    --border: #e4e7ec;
    --accent: #243b53;
    --accent-hover: #162a3d;

    --container-width: 1100px;
    --radius: 14px;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: inherit;
}

.container {
    width: min(
        calc(100% - 32px),
        var(--container-width)
    );

    margin-inline: auto;
}

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

.site-header .container {
    min-height: 64px;
    display: flex;
    align-items: center;
}

.site-name {
    color: var(--text);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
}

.main-content {
    min-height: calc(100vh - 140px);
}

.hero {
    padding: 64px 0 36px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 800px;
    margin: 0;

    color: var(--text);

    font-size: clamp(
        2rem,
        7vw,
        4rem
    );

    line-height: 1.08;
    letter-spacing: -0.035em;
}

.hero-divider {
    display: block;
    color: var(--muted);
    font-weight: 400;
}

.hero-description {
    max-width: 650px;
    margin: 24px 0 0;

    color: var(--muted);
    font-size: 1.08rem;
}

.primary-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;

    margin-top: 40px;
}

.action-card {
    display: flex;
    flex-direction: column;
    gap: 4px;

    min-height: 150px;
    padding: 24px;

    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);

    color: var(--text);
    text-decoration: none;

    transition:
        border-color 0.15s ease,
        transform 0.15s ease;
}

.action-card:hover,
.action-card:focus-visible {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.action-card:focus-visible {
    outline: 3px solid rgba(36, 59, 83, 0.2);
    outline-offset: 3px;
}

.action-label {
    margin-bottom: 12px;

    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.action-card strong {
    font-size: 1.25rem;
}

.action-card > span:last-child {
    color: var(--muted);
}

.foundation-status {
    padding: 0 0 64px;
}

.status-card {
    display: flex;
    flex-direction: column;
    gap: 4px;

    padding: 16px 18px;

    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;

    color: var(--muted);
    font-size: 0.9rem;
}

.status-card strong {
    color: var(--text);
}

.site-footer {
    padding: 24px 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.site-footer p {
    margin: 0;
}

@media (min-width: 700px) {
    .container {
        width: min(
            calc(100% - 48px),
            var(--container-width)
        );
    }

    .hero {
        padding-top: 96px;
    }

    .primary-actions {
        grid-template-columns: repeat(2, 1fr);
    }
}
/* ============================================================
   Main Navigation
   ============================================================ */

.header-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 14px;
    padding-bottom: 14px;
}

.main-navigation {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
}

.main-navigation a {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
}

.main-navigation a:hover,
.main-navigation a:focus-visible {
    color: var(--text);
}


/* ============================================================
   Standard Pages
   ============================================================ */

.page-section {
    padding: 56px 0;
}

.narrow-container {
    max-width: 760px;
}

.page-title {
    margin: 0;

    font-size: clamp(
        2rem,
        7vw,
        3.5rem
    );

    line-height: 1.1;
    letter-spacing: -0.03em;
}

.page-description {
    max-width: 650px;
    margin: 20px 0 0;

    color: var(--muted);
    font-size: 1.05rem;
}

.placeholder-panel {
    margin-top: 36px;
    padding: 22px;

    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.placeholder-panel p {
    margin-bottom: 0;
    color: var(--muted);
}

.text-link {
    color: var(--accent);
    font-weight: 700;
}

.text-link:hover {
    color: var(--accent-hover);
}


/* ============================================================
   Tablet / Desktop
   ============================================================ */

@media (min-width: 700px) {

    .header-inner {
        min-height: 64px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding-top: 0;
        padding-bottom: 0;
    }

}