:root{--bg:#f3f6fb;--surface:#ffffff;--surface-soft:#eef3fb;--text:#0f172a;--muted:#475569;--line:#d9e2f1;--primary:#1d4ed8;--primary-strong:#1e40af;--accent:#0ea5e9;--radius:18px;--shadow:0 18px 44px rgba(15,23,42,.11);--container:1200px;}*{box-sizing:border-box;}html,body{margin:0;padding:0;}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.5;}a{text-decoration:none;color:inherit;}img{max-width:100%;height:auto;display:block;}.site-bg{position:fixed;inset:0;z-index:-2;background:radial-gradient(1200px 680px at 12% -10%,rgba(14,165,233,.18),transparent 60%),radial-gradient(980px 540px at 92% 0%,rgba(29,78,216,.14),transparent 58%),linear-gradient(180deg,#f7f9fd 0%,#eef3fb 100%);} .container{width:min(var(--container),calc(100% - 48px));margin-inline:auto;} .page-shell{min-height:55vh;padding:44px 0 70px;} .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.74);backdrop-filter:blur(10px);border-bottom:1px solid rgba(217,226,241,.7);transition:box-shadow .25s ease,background-color .25s ease;} .site-header.is-scrolled{box-shadow:0 10px 34px rgba(15,23,42,.1);background:rgba(255,255,255,.93);} .header-inner{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:20px;min-height:78px;} .brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.05rem;} .brand-mark{width:20px;height:20px;border-radius:7px;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 9px 20px rgba(29,78,216,.35);} .site-nav{display:flex;align-items:center;justify-content:center;gap:18px;} .site-nav a{padding:10px 14px;border-radius:12px;color:var(--muted);font-weight:600;transition:.2s ease;} .site-nav a:hover{background:var(--surface-soft);color:var(--text);} .site-nav .nav-cta{background:linear-gradient(135deg,var(--primary),var(--primary-strong));color:#fff;box-shadow:0 12px 26px rgba(29,78,216,.35);} .site-nav .nav-cta:hover{color:#fff;filter:brightness(1.03);} .phone-link{font-weight:700;color:var(--primary-strong);} .nav-toggle{display:none;width:42px;height:42px;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;} .nav-toggle span{width:18px;height:2px;background:#1f2937;display:block;} .site-footer{margin-top:38px;background:#0b1326;color:#c7d2fe;padding:40px 0 18px;} .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;} .footer-title{font-size:1.2rem;font-weight:800;color:#f8fbff;margin-bottom:10px;} .footer-col{display:flex;flex-direction:column;gap:8px;} .footer-col h3{margin:0 0 8px;font-size:.92rem;letter-spacing:.04em;text-transform:uppercase;color:#9fb0dc;} .footer-bottom{border-top:1px solid rgba(159,176,220,.22);margin-top:28px;padding-top:14px;font-size:.9rem;color:#9fb0dc;} .site-shell,.section,.card,.panel,.block{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);} h1,h2,h3,h4,h5,h6{line-height:1.2;margin-top:0;} h1{font-size:clamp(2rem,4vw,3rem);} h2{font-size:clamp(1.5rem,2.6vw,2.25rem);} p{color:var(--muted);} button,input,select,textarea{font:inherit;} @media (max-width:1024px){.header-inner{grid-template-columns:auto auto 1fr;}.phone-link{display:none;}.footer-grid{grid-template-columns:1fr 1fr;}} @media (max-width:820px){.header-inner{grid-template-columns:auto auto auto;}.nav-toggle{display:flex;}.site-nav{position:fixed;left:16px;right:16px;top:86px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch;gap:10px;} .site-nav.is-open{display:flex;} .site-nav a{padding:11px 12px;} .site-nav .nav-cta{text-align:center;} body.menu-open{overflow:hidden;}} @media (max-width:640px){.container{width:min(var(--container),calc(100% - 28px));}.page-shell{padding:30px 0 52px;}.footer-grid{grid-template-columns:1fr;}}