:root {
    --bg: #0A0A0B;
    --surface: #17181A;
    --text-primary: rgba(255, 255, 255, 0.88);
    --text-secondary: rgba(255, 255, 255, 0.60);
    --accent: #FFD11F;          /* metro tabelası sarısı */
    --danger: #C0141A;          /* KAYIP kırmızısı */
    --border: rgba(255, 255, 255, 0.10);
}
* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.65;
}
.stripe { height: 6px; background: var(--accent); }
.container { max-width: 720px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }
header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.brand img { width: 64px; height: 64px; border-radius: 14px; border: 1px solid var(--border); }
.brand .name { font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.95rem; }
.brand .name small { display: block; color: var(--text-secondary); font-weight: 400; letter-spacing: 0; text-transform: none; }
nav { margin-bottom: 1rem; font-size: 0.9rem; }
nav a { color: var(--text-secondary); text-decoration: none; margin-right: 1.25rem; border-bottom: 1px solid transparent; }
nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }
h1 { font-size: 1.75rem; margin: 0 0 0.4rem; letter-spacing: -0.02em; }
h2 { font-size: 1.2rem; margin: 2.2rem 0 0.8rem; padding-left: 0.7rem; border-left: 4px solid var(--accent); }
h3 { font-size: 1rem; margin: 1.6rem 0 0.4rem; color: #fff; }
p, li { color: var(--text-primary); }
.subtitle { color: var(--text-secondary); margin: 0; }
.updated { display: inline-block; margin-top: 0.75rem; font-size: 0.8rem; color: var(--accent); background: rgba(255, 209, 31, 0.08); padding: 0.2rem 0.6rem; border-radius: 6px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.25rem; }
.contact-email { color: var(--accent); font-weight: 600; }
a { color: var(--accent); }
.lang { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--border); }
footer { margin-top: 3rem; color: var(--text-secondary); font-size: 0.8rem; }