:root {
    color-scheme: light;
    --page-bg: #f4f7fb;
    --panel: rgba(255, 255, 255, 0.82);
    --panel-border: rgba(15, 23, 42, 0.08);
    --text: #14213d;
    --muted: #516079;
    --accent: #7cb518;
    --accent-strong: #4f772d;
    --nav-text: #1f2937;
    --nav-active-bg: #14213d;
    --nav-active-text: #f8fafc;
    --shadow: 0 18px 60px rgba(20, 33, 61, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(124, 181, 24, 0.2), transparent 28%),
        radial-gradient(circle at top right, rgba(20, 33, 61, 0.12), transparent 24%),
        linear-gradient(180deg, #f8fbff 0%, var(--page-bg) 100%);
}

.site-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 32px auto;
}

.site-header {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 28px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
    overflow: hidden;
}

.brand-lockup {
    padding: 40px 40px 28px;
    background:
        linear-gradient(135deg, rgba(124, 181, 24, 0.18), rgba(124, 181, 24, 0)),
        linear-gradient(135deg, rgba(20, 33, 61, 0.9), rgba(20, 33, 61, 0.72));
    color: #f8fafc;
}

.brand-kicker {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}

.brand-name {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.05;
}

.brand-summary {
    max-width: 42rem;
    margin: 14px 0 0;
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.84);
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 18px 22px 22px;
    background: rgba(255, 255, 255, 0.92);
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    color: var(--nav-text);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
    background: rgba(124, 181, 24, 0.12);
    color: var(--accent-strong);
    transform: translateY(-1px);
}

.site-nav__link.is-active {
    background: var(--nav-active-bg);
    color: var(--nav-active-text);
}

.page {
    padding: 28px 0 0;
}

.hero-card,
.content-card {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--panel-border);
    border-radius: 28px;
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 36px;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent-strong);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero-card h2 {
    margin: 0;
    max-width: 16ch;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.03;
}

.lede {
    max-width: 46rem;
    margin: 20px 0 0;
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.8;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.content-card {
    padding: 26px;
}

.content-card h3 {
    margin: 0 0 12px;
    font-size: 1.15rem;
}

.content-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

@media (max-width: 900px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .hero-card,
    .content-card {
        border-radius: 22px;
    }
}

@media (max-width: 640px) {
    .site-shell {
        width: min(100% - 20px, 1120px);
        margin: 10px auto 24px;
    }

    .brand-lockup {
        padding: 28px 22px 20px;
    }

    .site-nav {
        padding: 14px;
    }

    .site-nav__link {
        width: 100%;
        justify-content: flex-start;
    }

    .hero-card {
        padding: 24px 20px;
    }
}
