:root{--max: 1120px;--pad: 18px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;color:#111;background:#f7f9fc}a{color:inherit;text-decoration:none}.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}.page{min-height:70vh;padding:24px 0 40px}.btn{padding:12px 18px;border-radius:10px;font-weight:800;border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:#25d366;color:#111}.btn.dark{background:#111;color:#fff}.btn.outline{background:transparent;border:1px solid #e6e6e6;color:#111}.btn.white{background:#fff;color:#111;border:1px solid rgba(255,255,255,.35)}.card{background:#fff;border-radius:14px;padding:22px;box-shadow:0 10px 30px #0000000f}.muted{opacity:.75}.section-title{margin:0 0 8px;font-size:26px;font-weight:900;letter-spacing:-.2px}.section-sub{margin:0 0 18px;color:#444;line-height:1.6}