/*
Theme Name: CircularFuels Ultimate
Version: 2.0
Description: Premium sustainability theme.
*/
:root{--primary:#16a34a;--secondary:#0f172a;--accent:#22c55e}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f8fafc;color:#111827}.hero{min-height:85vh;background:linear-gradient(135deg,#0f172a,#16a34a);display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}.hero h1{font-size:4rem}.btn{background:#22c55e;color:#fff;padding:15px 28px;border-radius:999px;text-decoration:none}.section{padding:80px 20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;max-width:1200px;margin:auto}.card{background:#fff;border-radius:20px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.08);transition:.3s}.card:hover{transform:translateY(-6px)}footer{background:#0f172a;color:#fff;padding:40px;text-align:center}