:root{--bg:#0a0a0c;--fg:#f4f4f5;--muted:#9ca3af;--card:#ffffff0a;--card-hover:#ffffff14;--border:#ffffff1a;--border-hover:#ffffff4d}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.link-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px 28px;transition:background .2s,border-color .2s,transform .2s;display:block}.link-card:hover{background:var(--card-hover);border-color:var(--border-hover);transform:translateY(-2px)}.contact-link{color:var(--muted);border-bottom:1px dotted #ffffff4d;transition:color .2s,border-color .2s}.contact-link:hover{color:var(--fg);border-bottom-color:var(--fg)}