:root{--maxw:820px;--fg:#222;--muted:#666;--bg:#fff;--accent:#0a7;--border:#e5e7eb}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}
header,footer{border-bottom:1px solid var(--border)}footer{border-top:1px solid var(--border);border-bottom:none}
nav{max-width:var(--maxw);margin:0 auto;padding:12px 16px;display:flex;gap:16px}
nav a{text-decoration:none;color:var(--fg)}nav a:hover{color:var(--accent)}
main{max-width:var(--maxw);margin:24px auto;padding:0 16px}
h1,h2,h3{line-height:1.25}
article ul,article ol{padding-left:1.2rem}
.nutrition-label{border:1px solid var(--border);padding:12px;border-radius:8px;background:#fafafa;margin:16px 0}
.nutrition-label ul{margin:8px 0;padding-left:1rem}
.cta{display:inline-block;margin-top:16px;background:var(--accent);color:#fff;padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:600}
.cta:hover{opacity:.9}
.step-image{margin:12px 0}
.step-image img{max-width:100%;height:auto;border-radius:8px;border:1px solid var(--border)}