:root{--bg:#f6f8fb;--paper:#ffffff;--paper2:#f8fafc;--ink:#16202a;--muted:#657181;--line:#dfe7ee;--accent:#1769e0;--accent2:#0f9f8f;--accent3:#5b4be8;--soft:#eaf3ff;--green:#147a63;--orange:#f48b22;--shadow:0 20px 60px rgba(22,32,42,.10);--radius:24px;--container:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfdff 0%,#f6f8fb 45%,#f7f9f2 100%);line-height:1.62;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}img,svg{max-width:100%;height:auto}input,textarea,button{font:inherit}.container{width:min(var(--container),calc(100% - 32px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:12px;z-index:100}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{position:relative;display:flex;align-items:center;gap:16px;min-height:76px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:900;letter-spacing:.04em}.brand strong{display:block;font-size:16px;line-height:1.1}.brand small{display:block;color:var(--muted);font-size:12px}.top-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.nav-link{display:inline-flex;align-items:center;min-height:42px;padding:9px 12px;border-radius:999px;font-size:14px;font-weight:700;color:#374454;white-space:nowrap}.nav-link:hover,.nav-link.active{background:var(--soft);color:var(--accent)}.header-phone{font-weight:900;color:var(--green);white-space:nowrap}.header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;background:var(--ink);color:#fff;font-weight:900;white-space:nowrap}.header-cta:hover{background:var(--accent);color:#fff}.services-item{display:flex;align-items:center}.services-item>.nav-link::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:8px;margin-top:-5px}.mega-panel{display:none;position:absolute;left:0;right:0;top:100%;padding-top:12px}.services-item:hover .mega-panel,.services-item:focus-within .mega-panel{display:block}.mega-panel-inner{background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:18px;max-height:calc(100vh - 96px);overflow:auto}.mega-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.mega-head strong{font-size:20px}.mega-head a{font-weight:900;color:var(--accent)}.mega-tools{display:grid;grid-template-columns:320px 1fr;gap:14px;margin-bottom:14px}.mega-search{display:grid;gap:6px}.mega-search label{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.11em;color:var(--muted)}.mega-search input{height:44px;border:1px solid var(--line);border-radius:14px;padding:0 14px;background:var(--paper2)}.popular-services{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.popular-services span{font-size:13px;font-weight:900;color:var(--muted)}.popular-services a{font-size:13px;background:var(--soft);color:var(--accent);border-radius:999px;padding:7px 10px;font-weight:800}.mega-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.mega-col{background:var(--paper2);border:1px solid var(--line);border-radius:18px;padding:14px}.mega-title{display:block;font-weight:950;margin-bottom:8px;color:var(--ink)}.mega-col ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.mega-col li a,.muted-link{font-size:13px;color:var(--muted);line-height:1.3}.mega-consult{margin-top:14px;background:linear-gradient(135deg,#102131,#184f7a);color:#fff;border-radius:20px;padding:16px;display:flex;align-items:center;gap:14px}.mega-consult span{color:#dbeafe;flex:1}.mega-consult .btn{border-color:rgba(255,255,255,.2)}.mobile-menu{display:none;margin-left:auto}.mobile-menu>summary{list-style:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:var(--paper);display:grid;place-items:center;gap:4px;padding:11px;cursor:pointer}.mobile-menu>summary::-webkit-details-marker{display:none}.mobile-menu>summary span{display:block;width:20px;height:2px;background:var(--ink);border-radius:3px}.mobile-menu-panel{position:absolute;left:0;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:0 0 22px 22px;box-shadow:var(--shadow);padding:14px;max-height:calc(100vh - 80px);overflow:auto}.mobile-links{display:grid;gap:8px}.mobile-links>a,.mobile-services>summary,.mobile-acc>summary{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--paper2);font-weight:900;list-style:none}.mobile-services>summary::-webkit-details-marker,.mobile-acc>summary::-webkit-details-marker{display:none}.mobile-acc ul{list-style:none;margin:8px 0 0;padding:8px;border-left:2px solid var(--soft);display:grid;gap:6px}.mobile-acc a{display:block;padding:8px 10px;color:var(--muted);font-size:14px}.mobile-menu-cta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.hero{position:relative;padding:72px 0 48px;background:radial-gradient(circle at 15% 20%,rgba(23,105,224,.14),transparent 34%),radial-gradient(circle at 84% 18%,rgba(15,159,143,.16),transparent 30%)}.page-hero{padding:54px 0 36px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:36px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:950;color:var(--accent)}.breadcrumbs{font-size:14px;color:var(--muted);margin-bottom:18px}.breadcrumbs .sep{margin:0 9px;color:#9aa7b5}.hero h1{font-size:clamp(34px,5.8vw,64px);line-height:1;margin:0 0 20px;letter-spacing:-.055em;max-width:920px}.lead{font-size:clamp(18px,2vw,22px);max-width:820px;color:#415063;margin:0 0 26px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;border:1px solid var(--line);font-weight:950}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-color:transparent}.btn.primary:hover{filter:brightness(.96);color:#fff}.btn.ghost{background:var(--paper);color:var(--ink)}.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.hero-tags span,.entity-tags span,.chip{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 10px;font-size:13px;font-weight:800;color:#435063}.dashboard-card{background:rgba(255,255,255,.86);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:22px}.dash-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.dash-top span{font-weight:950;color:var(--accent)}.dash-top b{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.growth-chart{height:170px;border-radius:18px;background:linear-gradient(180deg,#f4f8ff,#fff);border:1px solid var(--line);display:flex;align-items:end;gap:14px;padding:20px}.growth-chart i{flex:1;min-width:24px;background:linear-gradient(180deg,var(--accent2),var(--accent));border-radius:12px 12px 4px 4px}.dash-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.dash-row:last-child{border-bottom:0}.dash-row span{color:var(--muted)}.dash-row strong{text-align:right}.section{padding:52px 0;border-bottom:1px solid rgba(223,231,238,.82)}.section-head{max-width:860px;margin-bottom:24px}.section h2{font-size:clamp(26px,3.2vw,42px);line-height:1.08;letter-spacing:-.035em;margin:0 0 10px}.section p{color:var(--muted)}.proof-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:-20px;position:relative;z-index:2}.proof-strip div{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 14px 40px rgba(22,32,42,.06)}.proof-strip strong{display:block;font-size:22px}.proof-strip span{color:var(--muted);font-size:14px}.service-grid,.work-grid,.price-grid,.case-grid,.blog-grid,.related-grid,.contact-grid{display:grid;gap:16px}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.service-card,.case-card,.price-card,.blog-card>a,.link-card,.check-card,.work-grid article{display:block;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 12px 36px rgba(22,32,42,.055)}.service-card:hover,.link-card:hover,.blog-card>a:hover{transform:translateY(-2px);box-shadow:var(--shadow);color:var(--ink)}.card-icon{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--soft),#dffaf6);border:1px solid var(--line);margin-bottom:12px}.service-card h3,.price-card h3,.case-card h3{font-size:21px;line-height:1.2;margin:0 0 8px}.service-card p,.case-card p,.price-card p{margin:0 0 12px}.service-card ul,.price-card ul,.check-card ul{margin:0 0 14px;padding-left:18px;color:var(--muted)}.card-link{font-weight:950;color:var(--accent)}.split-section,.two-col,.expert-block,.lead-magnet{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.chip-cloud{display:flex;flex-wrap:wrap;gap:10px}.chip{background:var(--soft);color:var(--accent);border-color:#cfe2ff}.case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.case-card span,.blog-card span{display:inline-block;font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.11em;color:var(--accent);margin-bottom:8px}.case-card strong{display:block;color:var(--green);margin-bottom:10px}.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.timeline li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.timeline span{display:block;color:var(--accent);font-weight:950;margin-bottom:8px}.timeline.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.lead-magnet{background:linear-gradient(135deg,#102131,#164767);color:#fff;border-radius:28px;padding:30px;border-bottom:0}.lead-magnet p{color:#dbeafe}.price-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.expert-block{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px}.expert-photo{display:grid;place-items:center;width:160px;height:160px;border-radius:36px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:950;font-size:42px;box-shadow:var(--shadow)}.expert-photo.big{width:260px;height:260px;margin:auto;font-size:64px}.blog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.blog-card h3{margin:0 0 8px}.final-cta{border-bottom:0}.lead-form{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.lead-form>div{grid-row:span 2}.lead-form h2{margin-top:0}.lead-form label{display:grid;gap:6px;font-weight:900;font-size:14px}.lead-form input,.lead-form textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--paper2)}.lead-form button{align-self:end}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start}.main-column{min-width:0}.side-nav{position:sticky;top:100px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px}.side-nav h2{font-size:18px;margin:0 0 12px}.side-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.side-nav a{font-size:14px;color:var(--muted)}.answer-box{background:linear-gradient(135deg,#fff,#f7fbff);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.answer-box p{font-size:20px;color:#334155;margin:0}.entity-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.work-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.work-grid article span{font-weight:950;color:var(--accent)}.work-grid h3{margin:6px 0 6px}.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.link-card span{display:block;font-weight:950;margin-bottom:6px}.link-card small{color:var(--muted)}.faq-list{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px}.faq summary{cursor:pointer;font-weight:950}.faq p{margin:12px 0 0}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:22px}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}th{background:var(--paper2)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start}.article-body{min-width:0}.toc{position:sticky;top:100px;z-index:3;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;margin-bottom:18px;display:flex;flex-wrap:wrap;gap:8px}.toc strong{width:100%}.toc a{font-size:14px;background:var(--paper2);border-radius:999px;padding:7px 10px}.contact-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px}.contact-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.contact-grid a{background:var(--paper2);border:1px solid var(--line);border-radius:20px;padding:20px;font-weight:950}.contact-grid span{display:block;color:var(--muted);font-weight:600;margin-top:6px}.site-footer{background:#111b24;color:#fff;margin-top:54px;padding:46px 0 18px}.site-footer a{color:#fff}.site-footer p,.site-footer li,.footer-bottom{color:#cbd5e1}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.site-footer h2{font-size:16px;margin:0 0 12px}.footer-brand .brand-mark{background:#fff;color:#111b24}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:16px;display:flex;justify-content:space-between;gap:12px;font-size:14px}.sitemap-section{overflow:auto}.sitemap-tree,.sitemap-tree ul{list-style:none;margin:0;padding-left:18px}.sitemap-tree{padding-left:0}.sitemap-tree li{margin:5px 0}.sitemap-tree a{display:inline-block;border-bottom:1px solid rgba(23,105,224,.25);font-size:15px}.sitemap-tree>li>a{font-weight:950;font-size:18px}.mobile-sticky-cta{display:none}
@media (max-width:1160px){.mega-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:980px){body{padding-bottom:62px}.top-nav,.header-phone,.header-cta{display:none}.mobile-menu{display:block}.header-inner{min-height:68px}.hero-grid,.content-layout,.article-layout,.split-section,.two-col,.expert-block,.lead-magnet{grid-template-columns:1fr}.dashboard-card{max-width:560px}.proof-strip{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:0}.case-grid,.blog-grid,.related-grid,.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-grid,.footer-grid{grid-template-columns:1fr}.side-nav{position:static}.lead-form{grid-template-columns:1fr}.lead-form>div{grid-row:auto}.mobile-sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:70;display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-sticky-cta a{display:flex;align-items:center;justify-content:center;min-height:58px;background:#fff;font-weight:950;color:var(--ink)}.mobile-sticky-cta a.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}}
@media (max-width:760px){.container{width:min(100% - 24px,var(--container))}.hero{padding:42px 0 30px}.hero h1{letter-spacing:-.04em}.lead{font-size:18px}.proof-strip,.service-grid,.case-grid,.blog-grid,.price-grid,.timeline,.timeline.compact,.related-grid,.work-grid{grid-template-columns:1fr}.section{padding:36px 0}.mega-panel{display:none!important}.mobile-menu-panel{max-height:calc(100vh - 70px)}.hero-actions .btn{width:100%}.lead-magnet{padding:22px}.expert-photo.big{width:190px;height:190px}.toc{position:static}.contact-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.answer-box{padding:22px}.answer-box p{font-size:18px}.mobile-menu-cta{grid-template-columns:1fr}.price-card,.service-card,.case-card,.blog-card>a,.link-card,.work-grid article{padding:18px}}
@media (max-width:520px){.container{width:min(100% - 20px,var(--container))}.brand-mark{width:38px;height:38px;border-radius:12px}.brand strong{font-size:14px}.brand small{font-size:11px}.hero h1{font-size:32px}.section h2{font-size:26px}.proof-strip div{padding:16px}.dashboard-card{padding:16px}.growth-chart{height:130px}.lead-form{padding:18px;border-radius:22px}.mobile-links>a,.mobile-services>summary,.mobile-acc>summary{padding:11px 12px}.mobile-acc a{font-size:13px}.mobile-sticky-cta a{font-size:14px;min-height:54px}}
@media (max-width:380px){.brand small{display:none}.hero h1{font-size:30px}.lead{font-size:17px}.btn{min-height:44px}.mobile-menu>summary{width:40px;height:40px}.mobile-sticky-cta a{font-size:13px}}

/* Cascading desktop mega menu: stable hover/focus + active panel memory */
@media (min-width:981px){
  .header-inner{align-items:stretch}.brand,.header-phone,.header-cta{align-self:center}.top-nav{align-self:stretch}.services-item{position:static;display:flex;align-items:center;min-height:76px}.services-item::before{content:"";display:none;position:absolute;left:0;right:0;top:100%;height:22px}.services-item:hover::before,.services-item:focus-within::before{display:block}.mega-panel{top:calc(100% - 1px);padding-top:0;pointer-events:none}.services-item:hover .mega-panel,.services-item:focus-within .mega-panel{display:block;pointer-events:auto}.mega-panel-inner{overflow:hidden}.mega-head{margin-bottom:12px}.mega-tools{grid-template-columns:300px 1fr}.mega-cascade{position:relative;height:min(58vh,520px);min-height:420px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(90deg,#f8fafc 0 300px,#fff 300px);overflow:hidden}.mega-sidebar{width:300px;height:100%;overflow:auto;padding:10px;background:var(--paper2);border-right:1px solid var(--line)}.mega-group{position:static}.mega-trigger{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 13px;border-radius:16px;color:var(--ink);font-weight:950;position:relative}.mega-trigger::after{content:"";position:absolute;left:100%;top:-4px;width:26px;height:calc(100% + 8px);background:transparent}.mega-trigger small{display:block;margin-top:2px;color:var(--muted);font-weight:650;line-height:1.25;font-size:12px}.mega-trigger b{font-size:22px;color:#9aa7b5}.mega-group:hover .mega-trigger,.mega-group:focus-within .mega-trigger,.mega-group.is-active .mega-trigger,.mega-group.is-default .mega-trigger{background:#fff;color:var(--accent);box-shadow:0 10px 26px rgba(22,32,42,.06)}.mega-subpanel{display:none;position:absolute;left:290px;right:0;top:0;bottom:0;z-index:2;overflow:auto;padding:18px 18px 18px 28px;background:#fff}.mega-group.is-default .mega-subpanel{display:block;z-index:1}.mega-group:hover .mega-subpanel,.mega-group:focus-within .mega-subpanel,.mega-group.is-active .mega-subpanel{display:block;z-index:5}.mega-cascade.has-active .mega-group.is-default:not(.is-active) .mega-subpanel{display:none}.mega-cascade.has-active .mega-group.is-default:not(.is-active) .mega-trigger{background:transparent;color:var(--ink);box-shadow:none}.mega-subpanel::before{content:"";position:absolute;left:0;top:0;bottom:0;width:18px;background:transparent}.mega-subhead{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}.mega-subhead a{font-size:22px;font-weight:950;color:var(--ink)}.mega-subhead p{max-width:520px;margin:0;color:var(--muted);font-size:14px;line-height:1.45}.mega-subgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.mega-subcard,.mega-leaf{display:block;border:1px solid var(--line);border-radius:16px;background:var(--paper2);padding:12px}.mega-subcard:hover,.mega-leaf:hover{background:#fff;box-shadow:0 14px 34px rgba(22,32,42,.08);color:var(--ink)}.mega-subtitle{display:block;font-weight:950;line-height:1.25;margin-bottom:8px}.mega-subcard ul{list-style:none;margin:0;padding:0;display:grid;gap:5px}.mega-subcard li a{display:block;color:var(--muted);font-size:13px;line-height:1.25}.mega-subcard li a:hover{color:var(--accent)}.mega-leaf span{display:block;font-weight:900;line-height:1.25}.mega-leaf small{display:block;margin-top:4px;color:var(--muted);font-size:12px}.mega-leaf.all{background:var(--soft);color:var(--accent)}
}
@media (max-width:1160px) and (min-width:981px){.mega-panel-inner{width:min(100% - 20px,var(--container))}.mega-cascade{background:linear-gradient(90deg,#f8fafc 0 270px,#fff 270px)}.mega-sidebar{width:270px}.mega-subpanel{left:260px;padding-left:28px}.mega-subgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.mega-tools{grid-template-columns:270px 1fr}.mega-trigger{padding:10px 11px}.mega-trigger small{font-size:11px}}