:root {
    --bg: #0a0a0a;
    --text: #ffffff;
    --accent: #333333;
    --gray: #888888;
    --btn-bg: #ffffff;
    --btn-text: #000000;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    position: sticky;
    top: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -1px;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.9rem;
}

.legacy-btn {
    border: 1px solid var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

header { padding: 8rem 0; }

.tagline {
    font-family: 'JetBrains Mono', monospace;
    color: var(--gray);
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

h1 {
    font-size: 4.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.hero-subtext { font-size: 1.25rem; color: var(--gray); max-width: 600px; }

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-bottom: 8rem;
}

.bento-item {
    background: var(--accent);
    padding: 2.5rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.bento-item.large { grid-column: span 2; }
.bento-item h3 { margin-bottom: 1rem; font-size: 1.5rem; }
.bento-item p { color: var(--gray); }

#timeline { background: #111111; padding: 8rem 0; }
.timeline-row { display: flex; justify-content: space-between; gap: 2rem; }
.year {
    font-family: 'JetBrains Mono', monospace;
    background: var(--text);
    color: var(--bg);
    padding: 2px 8px;
    display: inline-block;
    margin-bottom: 1rem;
}

.support-box { padding: 8rem 0; text-align: center; }
.cta-btn {
    background: var(--btn-bg);
    color: var(--btn-text);
    padding: 1rem 2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 6px;
    display: inline-block;
}

footer { padding: 4rem; text-align: center; border-top: 1px solid var(--accent); color: var(--gray); font-size: 0.8rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .bento-grid { grid-template-columns: 1fr; }
    .bento-item.large { grid-column: span 1; }
    .timeline-row { flex-direction: column; }
}