/* One construction system for engineering, navigation and contact icons. */
.site-icon{display:inline-block;width:24px;height:24px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle;pointer-events:none}
.system-icon,.step-icon,.asu-number{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #c3d7e1;border-radius:10px;background:#f4f9fb;color:#24617f;box-shadow:inset 0 1px 0 #fff}
.system:nth-child(even) .system-icon,.step:nth-child(even) .step-icon{border-color:#c3d7e1;color:#24617f}
.system-icon .site-icon,.step-icon .site-icon,.asu-number .site-icon{width:26px;height:26px;stroke-width:1.65}
.step .step-icon{margin-bottom:14px}
.tel-icon{width:24px;height:24px;border:0;border-radius:0;color:#24617f}
.tel-icon .site-icon{width:20px;height:20px}
.contact-card .contact-label i{width:28px;height:28px;flex:0 0 28px;border:1px solid #c3d7e1;border-radius:7px;background:#f4f9fb;color:#24617f}
.contact-card .contact-label .site-icon{width:19px;height:19px;color:inherit;stroke-width:1.65}
.contact-card .hours .contact-label{display:flex;align-items:center;gap:7px}
.back-to-top .site-icon{width:20px;height:20px}
.house-point span{width:30px;height:30px;border-radius:8px}
.house-point .site-icon{width:21px;height:21px}
.demo-controls button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.demo-controls .site-icon{width:21px;height:21px}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .site-icon{width:20px;height:20px;color:#24617f}
.faq details[open] summary .site-icon{transform:rotate(90deg)}
.legal-header a:last-child{display:inline-flex;align-items:center;gap:8px}
.legal-header .site-icon{width:19px;height:19px}
@media(max-width:450px){.demo-controls .site-icon{width:20px;height:20px}}
.card-heading{display:flex;align-items:center;gap:12px;min-height:44px;margin-bottom:14px}
.card-heading>.system-icon,.card-heading>.step-icon,.card-heading>.asu-number{flex:0 0 44px;margin:0}
.system .card-heading h3,.asu-grid .card-heading h3,.step .card-heading b{min-width:0;margin:0;line-height:1.3;overflow-wrap:break-word}