/* Shared navigation: product preview, compact solutions, editorial content. */
.header{background:#fff;backdrop-filter:none;z-index:100}
.header-inner{width:min(1320px,calc(100% - 64px));height:84px;gap:24px;position:relative}
.primary-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-entry{position:relative}
.nav-entry.product-entry,.nav-entry.content-entry{position:static}
.nav-trigger,.nav-direct{display:flex;align-items:center;gap:7px;border:0;background:none;padding:16px 10px;font-size:14px;font-weight:550;white-space:nowrap;line-height:1.5;border-radius:7px}
.nav-trigger:hover,.nav-trigger[aria-expanded="true"],.nav-direct:hover,.nav-direct[aria-current="page"]{color:var(--blue);background:#f5f8fc}
.nav-caret{width:10px;height:10px;transition:transform .18s;fill:none;stroke:currentColor;stroke-width:1.6}
.nav-trigger[aria-expanded="true"] .nav-caret{transform:rotate(180deg)}
.header-actions{gap:16px}.header-actions .btn{border-radius:999px;padding:11px 18px;font-size:12px;white-space:nowrap}.header-actions .login{white-space:nowrap;font-size:12px}
.nav-panel{position:absolute;top:calc(100% - 2px);background:white;border:1px solid #e6e9ee;border-radius:18px;box-shadow:0 22px 55px #12274325;padding:12px;animation:nav-enter .16s ease-out;max-height:calc(100dvh - 115px);overflow:auto}
.nav-panel::before{content:"";position:absolute;top:-16px;left:0;right:0;height:17px}
.compact-panel{width:300px;left:0;top:calc(100% + 9px);padding:12px}
.compact-link{display:block;padding:15px 18px;border-radius:10px;font-size:16px;font-weight:500;line-height:1.5}
.compact-link:hover{background:#f4f7fb}.compact-link small{display:block;font-size:12px;font-weight:400;color:#78818d;margin-top:4px}
.panel-bottom{display:flex;align-items:center;justify-content:space-between;padding:13px 17px;margin-top:7px;background:#f5f7fa;border-radius:10px;font-size:13px;gap:18px}
.product-panel{left:180px;right:auto;width:min(875px,calc(100% - 180px));display:grid;grid-template-columns:280px minmax(0,1fr);gap:12px}
.panel-list{display:flex;flex-direction:column}.panel-kicker{font-size:10px;color:#8c95a2;letter-spacing:.1em;padding:8px 16px;text-transform:uppercase}
.preview-link{display:block;padding:13px 16px;border-radius:10px;line-height:1.5;transition:background .12s}
.preview-link strong{display:block;font-size:16px;font-weight:550}.preview-link small{display:block;color:#7d8591;font-size:12px;margin-top:3px;font-weight:400}
.preview-link:hover,.preview-link.is-active{background:#f4f7fc;color:var(--blue)}
.preview-link.is-active small{color:#66778f}.panel-list .panel-bottom{margin-top:auto}
.mega-preview{min-height:445px;background:#f4f7fc;border-radius:11px;display:flex;flex-direction:column;justify-content:space-between;padding:26px;overflow:hidden;position:relative}
.mega-preview.warm{background:#fff6ef}.preview-label{color:#7c8ba1;font-size:10px;letter-spacing:.12em}.preview-illustration{min-height:195px;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:20px 0;position:relative;gap:10px}
.preview-illustration::before{content:"";position:absolute;width:245px;height:245px;border:1px solid #d5e3f8;border-radius:50%;z-index:0}
.preview-illustration>*{position:relative}.nav-mini-window{width:100%;max-width:322px;background:#fff;border:1px solid #dce5f0;border-radius:10px;box-shadow:0 12px 32px #2c518a12;overflow:hidden}.nav-window-bar{display:flex;gap:4px;align-items:center;padding:10px 13px;border-bottom:1px solid #edf0f5;font-size:10px;color:#7e8b9f}.nav-window-bar i{width:4px;height:4px;background:#c4d3e8;border-radius:100%}.nav-window-bar b{margin-left:auto;font-weight:400}.nav-window-body{padding:19px}.nav-question{font-size:14px;color:var(--navy);font-weight:600;margin-bottom:14px}.nav-answer{font-size:12px;line-height:1.8;color:#6c788d;padding:10px 13px;background:#f4f7fc;border-radius:6px}.nav-source{display:inline-flex;font-size:10px;line-height:1.5;color:var(--blue);background:#eaf2ff;padding:5px 9px;border-radius:4px;margin-top:12px}.nav-art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.nav-art-grid span{height:70px;background:#fff2e7;border:1px solid #f0dccb;border-radius:5px;display:flex;justify-content:center;align-items:center;color:#c47a48;font-size:28px}.nav-art-line{height:5px;background:#dce6f3;margin:9px 0;border-radius:4px}.nav-art-line.short{width:60%}.nav-node-row{display:flex;gap:9px;align-items:center;justify-content:center}.nav-node{display:grid;place-items:center;border:1px solid #d9e5f4;background:white;border-radius:9px;min-width:82px;height:65px;color:var(--navy);font-size:12px;box-shadow:0 6px 18px #28456a09}.nav-node.ai{background:var(--blue);color:white;border:0}.nav-wire{color:#acbad0;font-size:18px}.nav-tools-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.nav-tools-row span{border:1px solid #e1e8f2;padding:6px 10px;border-radius:5px;font-size:11px;color:#667893}
.preview-copy h3{font-size:23px;line-height:1.4;letter-spacing:-.03em;margin-bottom:9px}.preview-copy p{color:#718098;font-size:12px;line-height:1.8;max-width:340px}.preview-copy a{display:inline-flex;gap:15px;color:var(--blue);font-size:12px;font-weight:600;margin-top:14px}
.content-panel{width:640px;right:0;display:grid;grid-template-columns:235px 1fr;gap:12px}.content-panel .compact-link{font-size:15px;padding:14px 16px}.editorial-preview{background:#f5f7fa;border-radius:11px;padding:23px;display:flex;flex-direction:column;justify-content:space-between}.editorial-preview .tag{align-self:start}.editorial-preview h3{font-size:22px;line-height:1.5;margin:18px 0 12px}.editorial-preview p{font-size:12px;color:#788290}.editorial-preview a{font-size:13px;color:var(--blue);margin-top:22px}.nav-mobile-cta{display:none}
.menu-toggle{display:none;width:42px;height:42px;place-items:center;border:1px solid #dfe4eb;border-radius:50%;padding:0;font-size:19px;line-height:1}
.home-sharing .article-link{cursor:default}.home-sharing .article-link h3{font-size:19px}.home-sharing .article-link p{font-size:13px;line-height:1.8}.home-sharing .event-panel{display:flex;flex-direction:column;justify-content:center}.home-sharing .event-foot a{font-size:12px;font-weight:600;color:var(--blue)}
@keyframes nav-enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1101px){.primary-nav[hidden]{display:flex!important}}
@media(max-width:1240px) and (min-width:1101px){.header-inner{gap:14px;width:calc(100% - 40px)}.nav-trigger,.nav-direct{font-size:13px;padding:16px 8px}.header-actions{gap:10px}.header-actions .login{display:none}.product-panel{left:150px;width:calc(100% - 170px)}}
@media(max-width:1100px){.header-inner{height:76px;width:calc(100% - 48px)}.header-actions{margin-left:auto;gap:12px}.menu-toggle{display:grid}.primary-nav{display:none;position:absolute;top:76px;left:-24px;width:calc(100% + 48px);background:#fff;border-bottom:1px solid #e1e6ec;box-shadow:0 20px 28px #142e5120;padding:12px 24px 24px;max-height:calc(100dvh - 76px);overflow:auto;align-items:stretch;margin:0}.primary-nav.is-open{display:block}.nav-entry{position:relative!important;border-bottom:1px solid #edf0f5}.nav-trigger,.nav-direct{width:100%;padding:17px 2px;font-size:16px;justify-content:space-between;border-radius:0;text-align:left}.nav-direct{border-bottom:1px solid #edf0f5}.nav-trigger:hover,.nav-trigger[aria-expanded="true"],.nav-direct:hover{background:transparent}.nav-caret{width:12px;height:12px}.nav-panel{position:static;box-shadow:none;border:0;border-radius:0;width:100%;padding:0 0 16px;max-height:none;overflow:visible;animation:none;background:transparent;display:block}.nav-panel::before{display:none}.mega-preview,.editorial-preview{display:none}.panel-kicker{display:none}.preview-link,.compact-link{padding:13px 15px;font-size:15px}.preview-link strong{font-size:15px}.preview-link small,.compact-link small{font-size:12px}.panel-bottom{margin-top:8px!important;font-size:12px}.nav-mobile-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:22px}.nav-mobile-cta .login{display:block}.nav-mobile-cta .btn{font-size:12px}.content-panel .compact-link{padding:13px 15px}}
@media(max-width:600px){.header-inner{width:calc(100% - 36px);height:70px;gap:10px}.header-actions .login{display:none}.header-actions>.btn{font-size:11px;padding:10px 13px}.header-actions>.btn span{display:none}.primary-nav{top:70px;left:-18px;width:calc(100% + 36px);padding:8px 20px 22px;max-height:calc(100dvh - 70px)}.brand{gap:5px}.menu-toggle{height:38px;width:38px}.preview-strip a{font-size:10px}.home-sharing .event-panel h3{font-size:25px}}
@media(max-width:360px){.header-actions>.btn{display:none}.header-inner{height:68px}.primary-nav{top:68px}}
@media(prefers-reduced-motion:reduce){.nav-panel{animation:none}.nav-caret{transition:none}}