:root {
    color-scheme: light;
    --page-background:
        radial-gradient(circle at top, rgba(114, 155, 121, 0.2), transparent 38%),
        linear-gradient(180deg, #f6f7f2 0%, #e7ece3 100%);
    --surface: rgba(255, 255, 255, 0.78);
    --surface-border: rgba(32, 48, 38, 0.12);
    --text-main: #17301d;
    --text-muted: #536659;
    --accent: #2f7d4c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    background: var(--page-background);
    color: var(--text-main);
}

.page-shell {
    display: grid;
    min-height: 100vh;
    padding: 2rem;
    place-items: center;
}

.hero {
    width: min(720px, 100%);
    padding: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--surface-border);
    border-radius: 24px;
    background: var(--surface);
    backdrop-filter: blur(12px);
    box-shadow: 0 24px 80px rgba(23, 48, 29, 0.12);
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 0.95;
}

.lead {
    margin: 1.5rem 0 0;
    max-width: 52ch;
    color: var(--text-muted);
    font-size: 1.125rem;
    line-height: 1.65;
}

.feature-list {
    display: grid;
    gap: 0.75rem;
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--accent);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.65);
    font-weight: 600;
}

@media (max-width: 640px) {
    .page-shell {
        padding: 1rem;
    }

    .hero {
        border-radius: 18px;
    }
}