/* Reset and base styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-brand: #02709c;
    --color-brand-dark: #015a7d;
    --color-text: #1a1a1a;
    --color-text-muted: #666;
    --color-bg: #fff;
    --color-card-bg: #f8f9fa;
    --color-border: #e5e5e5;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    margin-bottom: 4rem;
}

.jmx2-logo {
    color: var(--color-text);
    display: block;
}

/* Main content */
main {
    flex: 1;
}

/* Announcement section */
.announcement {
    margin-bottom: 4rem;
}

.announcement h2 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.announcement .lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.announcement p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.announcement p:last-child {
    margin-bottom: 0;
}

/* Founders section */
.founders {
    margin-bottom: 4rem;
}

.founders h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.founders-intro {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.founder-card {
    background: var(--color-card-bg);
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid var(--color-border);
}

.founder-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.founder-role {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

.founder-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.founder-links a {
    color: var(--color-brand);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.founder-links a:hover {
    color: var(--color-brand-dark);
    text-decoration: underline;
}

/* Footer */
footer {
    margin-top: auto;
    padding-top: 3rem;
    border-top: 1px solid var(--color-border);
}

footer p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 2rem 1.25rem;
    }

    header {
        margin-bottom: 3rem;
    }

    .announcement h2 {
        font-size: 2rem;
    }

    .announcement .lead {
        font-size: 1.125rem;
    }

    .founders-grid {
        grid-template-columns: 1fr;
    }

    .announcement,
    .founders {
        margin-bottom: 3rem;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 4rem 2rem;
    }

    header {
        margin-bottom: 5rem;
    }

    .announcement {
        margin-bottom: 5rem;
    }
}