@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap");:root{--ink:#1a1a1a;--sand:#faf8f4;--muted:#6b6b6b;--border:#e5e0d8;--accent:#b85c1a;--gas-primary:#b85c1a;--gas-primary-dark:#8a4414;--gas-primary-light:#f0dcc8;--gas-gradient:linear-gradient(135deg,#b85c1a,#d4782e);--energy-green:#1a5c3a;--internet-blue:#0a4a7a;--mobile-indigo:#3d1f7a;--success:#1a7a3a;--warning:#b8861a;--danger:#b81a1a;--font-heading:"Playfair Display",Georgia,serif;--font-body:"DM Sans",-apple-system,sans-serif;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);color:var(--ink);background-color:var(--sand);line-height:1.6}h1,h2,h3,h4{font-family:var(--font-heading);line-height:1.2;font-weight:600}h1{font-size:2.5rem}h2{font-size:1.875rem}h3{font-size:1.375rem}h4{font-size:1.125rem}a{color:var(--gas-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--gas-primary-dark)}.container{max-width:1120px;margin:0 auto;padding:0 var(--space-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);font-family:var(--font-body);font-weight:600;font-size:.9375rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--gas-gradient);color:#fff;box-shadow:0 2px 8px rgba(184,92,26,.25)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(184,92,26,.35);color:#fff}.btn-outline{background:transparent;color:var(--gas-primary);border:2px solid var(--gas-primary)}.btn-outline:hover{background:var(--gas-primary);color:#fff}.btn-secondary{background:var(--ink);color:#fff}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-xl);transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:0 4px 20px rgba(0,0,0,.06)}.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:.25rem .625rem;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}.badge-savings{background:#e8f5e9;color:var(--success)}.badge-bundle{background:var(--gas-primary-light);color:var(--gas-primary-dark)}.price{font-family:var(--font-heading);font-weight:700}.price-large{font-size:2.25rem}.price-unit{font-family:var(--font-body);font-size:.875rem;color:var(--muted);font-weight:400}.section{padding:var(--space-3xl) 0}.section-alt{background:#fff}@media (max-width:768px){h1{font-size:1.875rem}h2{font-size:1.5rem}.container{padding:0 var(--space-md)}.section{padding:var(--space-2xl) 0}}