:root {
    --bg: #ffffff;
    --text: #1f2937;
    --muted: #4b5563;
    --accent: #2563eb;
    --border: rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f1115;
        --text: #f0f0f2;
        --muted: #9ca3af;
        --accent: #60a5fa;
        --border: rgba(255, 255, 255, 0.12);
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
}

.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    padding: 32px 0;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

a {
    color: var(--accent);
}

.hero {
    text-align: center;
    padding: 40px 0 24px;
}

.hero h1 {
    font-size: 2.6rem;
    line-height: 1.2;
    margin: 0 0 16px;
}

.hero p {
    font-size: 1.15rem;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 24px;
}

.button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
}

.screenshot {
    display: block;
    width: 100%;
    height: auto;
    margin: 32px 0;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.features {
    padding-left: 20px;
    columns: 2;
    column-gap: 40px;
}

.legal-content {
    padding-bottom: 32px;
}

footer {
    border-top: 1px solid var(--border);
    margin-top: 48px;
    padding: 24px 0 40px;
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--muted);
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 2rem;
    }

    .features {
        columns: 1;
    }
}