:root{--red:#9b1c1c;--red-bright:#c62828;--gunmetal:#1b1d20;--steel:#b0b0b0;--white:#fff;--dark:#0d0f10}*{box-sizing:border-box}body{background:var(--dark);color:var(--white);margin:0;font-family:Arial,Helvetica,sans-serif}main{max-width:1100px;margin:auto;padding:20px}.site-header{border-bottom:1px solid #333;justify-content:space-between;align-items:center;padding:20px 0;display:flex}.logo{letter-spacing:2px;color:#fff;font-size:22px;font-weight:800}nav{gap:20px;display:flex}nav a{color:var(--steel);text-decoration:none}nav a:hover{color:var(--red-bright)}.hero{text-align:center;padding:40px 0}.brand-badge{background:var(--gunmetal);border:3px solid var(--red);border-radius:18px;margin-bottom:25px;padding:25px;box-shadow:0 0 25px #9b1c1c59}.brand-icon{color:var(--steel);font-size:30px;font-weight:700}.brand-badge h1{letter-spacing:5px}.brand-badge p{color:var(--red-bright);letter-spacing:3px;font-weight:700}.badge{border:1px solid var(--red);color:var(--steel);border-radius:20px;margin:8px;padding:8px 16px;display:inline-block}.request-button{background:var(--red);color:#fff;border-radius:10px;margin-top:20px;padding:12px 25px;text-decoration:none;display:inline-block}.request-button:hover{background:var(--red-bright)}.status-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin:30px 0;display:grid}.status-card{background:var(--gunmetal);color:#fff;border:1px solid #333;border-radius:15px;padding:20px;text-decoration:none}.status-card h3{color:var(--red-bright);font-size:32px}.cards{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;display:grid}.card{background:var(--gunmetal);color:#fff;border:1px solid #333;border-radius:15px;padding:20px;text-decoration:none;transition:all .2s}.card:hover{border-color:var(--red);transform:translateY(-3px)}.tool-status{color:#eab308;letter-spacing:2px;font-size:12px;font-weight:700}.tool-status.online{color:#22c55e}input{color:#fff;background:#111;border:1px solid #444;border-radius:8px;width:100%;margin:8px 0;padding:12px}.request-section{text-align:center;background:var(--gunmetal);border:1px solid #333;border-radius:20px;margin-top:50px;padding:30px}.tire-visual{flex-wrap:wrap;justify-content:center;align-items:center;gap:35px;margin:40px 0;display:flex}.tire-display{text-align:center}.tire-circle{color:#fff;border:12px solid #222;border-radius:50%;justify-content:center;align-items:center;margin:20px auto;font-weight:700;display:flex}.tire-circle.old{background:#b0b0b0;box-shadow:0 0 25px #b0b0b066;width:220px!important;height:220px!important}.tire-circle.new{background:var(--red);box-shadow:0 0 30px #9b1c1c80;width:260px!important;height:260px!important}.difference{text-align:center}.site-footer{text-align:center;color:var(--steel);border-top:1px solid #333;margin-top:50px;padding:25px}