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

:root {
    --bg: #0a0a0a;
    --fg: #e8e8e8;
    --fg-muted: #888;
    --accent: #6b9fff;
    --accent-hover: #8bb4ff;
    --border: #222;
    --card-bg: #111;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.6;
    min-height: 100vh;
}

/* Navigation */
header {
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
}

nav {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--fg);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

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

.nav-links a:hover {
    color: var(--fg);
}

/* Main content */
main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Hero */
.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.hero .quote {
    font-size: 1.4rem;
    font-style: italic;
    color: var(--fg);
    margin-bottom: 0.25rem;
}

.hero .quote-attr {
    font-size: 0.95rem;
    color: var(--fg-muted);
    margin-bottom: 2.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.tagline {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--fg-muted);
    font-size: 1.1rem;
}

/* Products */
.products {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 5rem;
}

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

.product h2,
.product h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--fg);
}

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

.product .button {
    margin-top: 0.5rem;
}

.status {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 0.25rem 0.75rem;
}

/* CTA */
.cta {
    text-align: center;
    padding: 3rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.cta h2 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    border-bottom: none;
    padding-bottom: 0;
}

.cta p {
    margin-bottom: 1.5rem;
    color: var(--fg-muted);
}

.cta-secondary {
    margin-top: 1.5rem;
    font-size: 0.95rem;
}

.cta-secondary a {
    color: var(--accent);
    text-decoration: none;
}

.cta-secondary a:hover {
    text-decoration: underline;
}

.button {
    display: inline-block;
    background: var(--accent);
    color: var(--bg);
    padding: 0.75rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
}

.button:hover {
    background: var(--accent-hover);
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
    color: var(--fg-muted);
    font-size: 0.9rem;
}

footer a {
    color: var(--fg-muted);
}

footer a:hover {
    color: var(--fg);
}

footer p {
    margin-bottom: 0.5rem;
}

/* Roadmap page styles */
.roadmap-header {
    margin-bottom: 3rem;
}

.roadmap-header h1 {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.roadmap-header .dates {
    color: var(--fg-muted);
    font-size: 1.1rem;
}

.section {
    margin-bottom: 3rem;
}

.section h2 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.section h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--accent);
}

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

.section ul {
    list-style: none;
    margin-bottom: 1rem;
}

.section li {
    color: var(--fg-muted);
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.section li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.metrics-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.metrics-table th,
.metrics-table td {
    text-align: left;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.metrics-table th {
    color: var(--fg-muted);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metrics-table td {
    color: var(--fg);
}

.architecture-diagram {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.85rem;
    overflow-x: auto;
    white-space: pre;
    line-height: 1.4;
    color: var(--fg-muted);
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    transform: translateX(-4px);
}

.timeline-item h3 {
    margin-top: 0;
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    main {
        padding: 2rem 1rem;
    }

    .product {
        padding: 1.5rem;
    }
}