:root {
    color-scheme: light;
    --ink: #17211b;
    --muted: #637068;
    --paper: #f7f5ef;
    --surface: #ffffff;
    --brand: #176c4a;
    --brand-dark: #0d4a32;
    --accent: #d5f36d;
    --line: #dfe4de;
    --shadow: 0 22px 70px rgba(23, 33, 27, 0.12);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background:
        radial-gradient(circle at 85% 10%, rgba(213, 243, 109, 0.24), transparent 28rem),
        var(--paper);
}

a {
    color: inherit;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 10;
    padding: 0.65rem 0.9rem;
    color: white;
    background: var(--brand-dark);
    border-radius: 0.4rem;
    transform: translateY(-180%);
}

.skip-link:focus {
    transform: translateY(0);
}

.container {
    width: min(1120px, calc(100% - 2.5rem));
    margin-inline: auto;
}

.site-header {
    border-bottom: 1px solid rgba(23, 33, 27, 0.08);
}

.header-content,
footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 5rem;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 1.05rem;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.brand-mark {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    color: white;
    background: var(--brand);
    border-radius: 0.65rem;
    place-items: center;
    font-weight: 800;
}

.environment-badge {
    padding: 0.45rem 0.75rem;
    color: var(--brand-dark);
    background: rgba(213, 243, 109, 0.42);
    border: 1px solid rgba(23, 108, 74, 0.16);
    border-radius: 99rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero {
    padding: clamp(4rem, 10vw, 8rem) 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.75fr);
    align-items: center;
    gap: clamp(2rem, 6vw, 6rem);
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--brand);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    text-wrap: balance;
}

h1 {
    max-width: 13ch;
    margin: 0;
    font-size: clamp(2.8rem, 7vw, 5.8rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
}

.hero-copy {
    max-width: 43rem;
    margin: 1.75rem 0 0;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.7;
}

.actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.button {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    padding: 0 1.1rem;
    color: white;
    background: var(--brand);
    border-radius: 0.65rem;
    font-weight: 750;
    text-decoration: none;
    transition: background 160ms ease, transform 160ms ease;
}

.button:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
}

.button:focus-visible,
.brand:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

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

.status-card {
    padding: clamp(1.5rem, 4vw, 2.25rem);
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(23, 33, 27, 0.08);
    border-radius: 1.4rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}

.status-heading {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-heading h2 {
    margin: 0;
    font-size: 1.1rem;
}

.status-dot {
    width: 0.7rem;
    height: 0.7rem;
    background: #33a26f;
    border-radius: 50%;
    box-shadow: 0 0 0 0.35rem rgba(51, 162, 111, 0.15);
}

dl {
    margin: 1.5rem 0 0;
}

dl div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0;
    border-top: 1px solid var(--line);
}

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

dd {
    margin: 0;
    font-weight: 700;
    text-align: right;
}

.principles {
    padding: 5rem 0 6rem;
    color: white;
    background: var(--ink);
}

.principles h2 {
    max-width: 18ch;
    margin: 0;
    font-size: clamp(2rem, 5vw, 3.7rem);
    line-height: 1.08;
    letter-spacing: -0.045em;
}

.principles .eyebrow {
    color: var(--accent);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}

.card-grid article {
    min-height: 15rem;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 1rem;
}

.card-grid article > span {
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
}

.card-grid h3 {
    margin: 4rem 0 0.75rem;
    font-size: 1.35rem;
}

.card-grid p {
    margin: 0;
    color: #bbc5bf;
    line-height: 1.6;
}

footer {
    color: var(--muted);
    background: var(--paper);
    font-size: 0.85rem;
}

@media (max-width: 760px) {
    .hero-grid,
    .card-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 4rem;
    }

    h1 {
        font-size: clamp(2.75rem, 15vw, 4.5rem);
    }

    .status-card {
        margin-top: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}
