:root{--bg:#ffffff;--fg:#0a0a0a;--muted:#5c5c5c;--accent:#0057ff;--accent-fg:#ffffff;--chip-bg:#f2f5ff;--border:#e6e8ee;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.45}a{color:var(--accent);text-decoration:none}main{max-width:480px;margin:0 auto;padding:1.25rem 1rem 6rem;min-height:100dvh}h1{font-size:clamp(1.75rem,6vw,2.15rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 .75rem}h2{font-size:1.25rem;margin:0 0 .5rem}p{margin:0 0 1rem;color:var(--muted)}.chip-row{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.25rem 0 1.5rem}.chip{display:inline-flex;align-items:center;padding:.45rem .75rem;border-radius:999px;background:var(--chip-bg);color:var(--accent);font-size:.875rem;font-weight:600;border:1px solid #d9e2ff}.cta-sticky{position:fixed;left:0;right:0;bottom:0;padding:.75rem 1rem calc(.75rem + env(safe-area-inset-bottom));background:linear-gradient(0deg,#fff 70%,rgba(255,255,255,0))}.cta{display:block;width:100%;max-width:480px;margin:0 auto;text-align:center;background:var(--accent);color:var(--accent-fg);font-weight:700;font-size:1.05rem;padding:.95rem 1rem;border:none;border-radius:var(--radius);cursor:pointer}.qr-placeholder{margin:1.5rem auto;width:160px;height:160px;border:2px dashed var(--border);border-radius:12px;display:grid;place-items:center;color:var(--muted);font-size:.8rem;text-align:center;padding:.75rem}.nav{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:1.5rem;font-size:.9rem}.card{border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}.muted{color:var(--muted)}