:root {
    --bg: #0f1115;
    --panel: #11151c;
    --ink: #e5e7eb;
    --muted: #9ca3af;
    --accent: #22c55e;
    --line: #1f2937
}

* {
    box-sizing: border-box
}

html, body {
    height: 100%
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.6 system-ui,Segoe UI,Roboto,Helvetica,Arial
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px
}

.topnav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0
}

.brand {
    font-weight: 800;
    letter-spacing: .2px
}

    .brand span {
        color: var(--accent)
    }

.btn {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    text-decoration: none;
    color: var(--ink)
}

    .btn.primary {
        background: var(--accent);
        color: #0b0f12;
        border-color: transparent;
        font-weight: 700
    }

    .btn.ghost {
        background: transparent
    }

.hero {
    padding: 72px 0 36px
}

    .hero h1 {
        font-size: 44px;
        margin: 0 0 10px
    }

.lead {
    color: var(--muted);
    max-width: 65ch;
    margin: 0 0 18px
}

.cta-row {
    display: flex;
    gap: 12px
}

.grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit,minmax(240px,1fr));
    margin: 36px 0
}

.card {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel)

}
.card h3 {
    margin: 0 0 6px
}

.card p {
    margin: 0
}
.card h3 {
    margin: 0 0 6px
}

.card p {
    margin: 0
}

.contact {
    margin: 48px 0
}

.footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    color: var(--muted)
}

a {
    color: var(--ink)
}

    a:hover {
        opacity: .85
    }

/* minimal styles for the small logo bar at the top */
.sfs-header {
    border-bottom: 1px solid var(--line);
    background: var(--panel);
}

.sfs-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 24px;
    text-decoration: none;
    color: var(--ink);
    font-weight: 600;
}

    .sfs-brand img {
        display: block;
    }