:root { --brand: #00B5E2; --ink: #1b1b1b; --bg: #ffffff; --muted: #75787B; }
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); }
.container { max-width: 960px; margin: 0 auto; padding: 1rem; }
.site-header { background: #f8fafc; border-bottom: 1px solid #e5e7eb; }
.site-footer { background: #f8fafc; border-top: 1px solid #e5e7eb; color: var(--muted); font-size: 0.9rem; }
h1, h2, h3 { color: #0f172a; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.office-card { border: 1px solid #e5e7eb; border-radius: 8px; padding: 1rem; background: #fff; }
.btn { display: inline-block; background: var(--brand); color: white; padding: 0.5rem 0.75rem; border-radius: 6px; text-decoration: none; }