:root{--ink:#14213d;--muted:#5c6475;--line:#e5e7eb;--accent:#1f4e79;--bg:#fff}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
header,main,footer{max-width:860px;margin:0 auto;padding:16px 20px}
header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
.logo{font:700 1.3rem Georgia,serif;color:var(--ink);text-decoration:none}nav a{margin-left:14px;color:var(--ink);text-decoration:none}
h1,h2,h3{font-family:Georgia,serif;line-height:1.25}a{color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none}
.btn.ghost{background:none;color:var(--accent);border:1px solid var(--accent)}.btn.sm{padding:5px 12px;color:#fff}
.hero{padding:24px 0}.card{border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:12px 0}
.card h3{margin:.3em 0;font-size:1.1rem}.card ul{margin:.3em 0;padding-left:1.1em}.meta,.muted{color:var(--muted);font-size:.9rem}
.chip{background:#eef2f7;border-radius:4px;padding:1px 6px;font-size:.8rem}.impact{color:var(--accent);letter-spacing:1px}
.cta{background:#f5f7fa;border-radius:8px;padding:16px 20px;margin:28px 0}.pro-strip{border-top:1px solid var(--line);padding:12px 0}
.filters{display:flex;flex-wrap:wrap;gap:12px;margin:12px 0}.filters select,.filters input{font:inherit;padding:4px}
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.price{border:1px solid var(--line);border-radius:8px;padding:12px}
.price.hl{border-color:var(--accent)}.big{font-size:1.8rem;margin:0}.big small{font-size:.9rem}
.rank{font:700 1.5rem Georgia,serif;color:var(--accent);margin-top:18px}table{border-collapse:collapse}th,td{border-bottom:1px solid var(--line);padding:4px 10px;text-align:left}
footer{border-top:1px solid var(--line);margin-top:40px}