*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:#f5f7fb;color:#172033}a{text-decoration:none;color:inherit}.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #e7edf5;display:flex;align-items:center;justify-content:space-between;padding:14px clamp(18px,5vw,64px)}.brand{display:flex;gap:12px;align-items:center}.brand-logo{width:42px;height:42px;border-radius:14px;background:#0f172a;color:#fff;display:grid;place-items:center;font-weight:900}.brand small{display:block;color:#64748b}.desktop-nav{display:flex;gap:18px;font-weight:800}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;padding:64px clamp(18px,5vw,64px)}.hero h1{font-size:clamp(38px,6vw,72px);line-height:.98}.hero p,.section p{color:#64748b;font-size:18px;line-height:1.6}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#0f766e;font-weight:900}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:16px;padding:13px 18px;background:#0f172a;color:#fff;font-weight:900}.btn.secondary{background:#0f766e}.btn.ghost{background:#e9eef8;color:#0f172a}.btn.small{padding:9px 12px;border-radius:12px;font-size:13px}.hero-actions,.quick-actions{display:flex;gap:12px;flex-wrap:wrap}.stat-card,.panel,.install-card,.product-card{background:#fff;border:1px solid #e7edf5;border-radius:26px;padding:24px;box-shadow:0 18px 60px rgba(15,23,42,.07)}.section{padding:24px clamp(18px,5vw,64px)}.install-section{display:grid;grid-template-columns:1fr 1fr;gap:18px}.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.page-hero.small{padding:54px clamp(18px,5vw,64px) 24px}.page-hero.small h1{font-size:clamp(34px,5vw,56px)}.form-stack{display:grid;gap:14px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}input,select,textarea{width:100%;padding:13px 14px;border:1px solid #d7dfec;border-radius:14px;background:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-thumb{height:160px;background:linear-gradient(135deg,#0f172a,#0f766e);color:#fff;display:grid;place-items:center;font-size:28px;font-weight:900}.product-thumb.mini{width:120px;height:100px;border-radius:18px;float:left;margin-right:16px}.product-body{display:grid;gap:8px;padding:18px}.badge{display:inline-flex;width:max-content;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:900}.badge.success{background:#dcfce7;color:#166534}.badge.warning{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.live-chat-button{position:fixed;right:18px;bottom:156px;border:0;border-radius:999px;background:#0f172a;color:#fff;padding:13px 16px;font-weight:900;z-index:30}.bottom-nav{display:none}.global-alert{margin:18px clamp(18px,5vw,64px);padding:14px;border-radius:16px}.global-alert.success{background:#dcfce7}.global-alert.danger{background:#fee2e2}.partner-product-list{display:grid;gap:14px}.partner-card{display:flex;gap:16px;align-items:flex-start}
@media(max-width:860px){.desktop-nav{display:none}.hero,.install-section,.install-grid,.product-grid,.form-grid{grid-template-columns:1fr}.bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e7edf5;padding:8px 6px;z-index:40}.bottom-nav a{text-align:center;font-size:11px;font-weight:900;padding:9px 4px;border-radius:14px}.bottom-nav a.active{background:#0f172a;color:#fff}body{padding-bottom:76px}.hero{padding-top:34px}.hero h1{font-size:42px}.partner-card{display:block}.product-thumb.mini{float:none;width:100%;height:120px;margin:0 0 12px 0}}