:root{--text:#1a1a1a;--muted:#555;--accent:#0a6b4f;--bg:#f7f7f5;--card-bg:#fff;--border:#e0e0dc}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;padding:1.25rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}main{max-width:640px;margin:0 auto}h1{text-align:center;color:var(--accent);margin:.5rem 0 1.5rem;font-size:1.5rem}.steps{flex-direction:column;gap:1rem;margin:0;padding:0;list-style:none;display:flex}.step{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:1rem;box-shadow:0 1px 3px #0000000f}.step-text{align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.step-number{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:1rem;font-weight:600;display:flex}.step-text p{margin:0;font-size:1.05rem}.step img{border-radius:8px;width:100%;height:auto;display:block}