:root {
    --accent: #D9481F;
    --bg: #EDEDEA;
    --card: #FFFFFF;
    --text: #1C1C1A;
    --secondary: #6B6B66;
    --border: #C8C8C3;
}
@media (prefers-color-scheme: dark) {
    :root {
        --accent: #F0683F;
        --bg: #000000;
        --card: #1C1C1E;
        --text: #F5F5F7;
        --secondary: #A1A1A6;
        --border: #38383A;
    }
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
.container { max-width: 680px; margin: 0 auto; padding: 60px 24px; }
.logo { text-align: center; margin-bottom: 32px; }
.logo img { width: 80px; height: 80px; border-radius: 18px; }
h1 { font-size: 2rem; font-weight: 700; text-align: center; letter-spacing: -0.02em; margin-bottom: 8px; }
.subtitle { text-align: center; color: var(--secondary); font-size: 1.1rem; margin-bottom: 12px; }
.updated { text-align: center; color: var(--secondary); font-size: 0.85rem; margin-bottom: 40px; }
nav { text-align: center; margin-bottom: 40px; font-size: 0.95rem; }
nav a { margin: 0 10px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; margin-bottom: 20px; }
.card h2 { font-size: 1.2rem; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.01em; }
.card p, .card li { color: var(--secondary); font-size: 0.95rem; line-height: 1.7; }
.card p + p { margin-top: 10px; }
.card ul { padding-left: 20px; margin-top: 8px; }
.card li { margin-bottom: 6px; }
.card strong { color: var(--text); font-weight: 600; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.contact-link {
    display: block; padding: 14px 20px; background: var(--accent); color: white; border-radius: 12px;
    text-align: center; font-weight: 600; font-size: 1rem; margin-top: 16px;
}
.contact-link:hover { opacity: 0.85; text-decoration: none; }
.footer { text-align: center; color: var(--secondary); font-size: 0.85rem; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }