:root{
  --brand-soft:#E1EEF9;--text:#0e1d58;--text-2:#566286;--border:#d9e5f7;--surface-soft:#f7faff;
  --av-tech-radius-lg:16px;--container:1280px;--av-tech-gutter:clamp(20px,4vw,54px);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:var(--font-fa);font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.container{width:min(var(--container),calc(100% - 2*var(--av-tech-gutter)));margin-inline:auto}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.button{min-height:48px;border:1px solid transparent;border-radius:7px;padding:10px 24px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;transition:.15s ease}.button-primary{background:var(--brand);color:#fff}.button-primary:hover{background:var(--brand-dark)}.button-secondary{background:#fff;border-color:var(--brand);color:var(--brand)}a:focus-visible,button:focus-visible{outline:3px solid #8cb5ff;outline-offset:3px}

.breadcrumbs{display:flex;gap:7px;align-items:center;color:#657092;font-size:12px;padding-top:14px}.hero{margin-top:10px;border:1px solid var(--border);border-radius:var(--av-tech-radius-lg);padding:34px 42px 28px;display:grid;grid-template-columns:repeat(12,1fr);gap:22px;align-items:center;background:linear-gradient(180deg,#fff,#fbfdff)}.hero-copy{grid-column:1/7}.hero-media{grid-column:7/13;min-width:0}.hero-media img{width:min(100%,540px);margin-inline:auto}.badge{display:inline-flex;color:var(--brand);background:#edf4ff;border-radius:6px;padding:4px 9px;font-size:13px;font-weight:800}.hero h1{font-size:clamp(44px,4.2vw,64px);line-height:1.05;margin:13px 0 7px;letter-spacing:-.04em}.hero-descriptor{font-size:24px;font-weight:800;color:var(--brand);margin:0 0 12px}.hero-intro{max-width:620px;color:var(--text-2);font-size:16px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:24px}.proof-strip{grid-column:1/13;display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:24px 0 0;padding:20px 0 0;border-top:1px solid #e6edf9}.proof-strip li{text-align:center;display:flex;flex-direction:column;gap:5px;align-items:center;font-size:13px}.proof-icon{font-size:24px;color:var(--brand)}

.product-tabs{margin-top:14px;margin-bottom:20px;border:1px solid var(--border);border-radius:10px;display:grid;grid-template-columns:1fr 1fr;background:#fff;overflow:hidden}.product-tabs a{min-height:54px;display:flex;align-items:center;justify-content:center;gap:8px;color:#556185;font-weight:800;position:relative;border-left:1px solid #e9eff8}.product-tabs a:first-child{border-left:0}.product-tabs a.active{color:var(--brand);background:#fbfdff}.product-tabs a.active:after{content:"";position:absolute;right:0;left:0;bottom:0;height:3px;background:var(--brand)}.tab-icon{font-size:18px}

.technical-block{border:1px solid var(--border);border-radius:12px;background:#fff}.technical-block+.technical-block{margin-top:12px}.level-layout{display:grid;grid-template-columns:minmax(0,1fr) 150px;direction:ltr}.level-content,.level-rail{direction:rtl}.level-content{padding:28px 28px 30px}.level-rail{border-left:1px solid var(--border);background:linear-gradient(180deg,#f4f8ff,#fbfdff);padding:26px 18px;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;text-align:center;gap:2px}.level-rail strong{font-family:var(--font-fa);color:var(--brand);font-size:17px}.level-rail>span{font-family:var(--font-fa);color:var(--brand);font-size:17px}.level-rail p{margin:20px 0 0;font-size:13px;font-weight:700;line-height:1.9;color:#253566}.content-heading{margin-bottom:22px}.content-heading h2{font-size:25px;line-height:1.35;margin:0 0 5px}.content-heading h2 span{color:var(--brand)}.content-heading p{margin:0;color:var(--text-2);font-size:14px}.content-heading.centered{text-align:center;margin:0 auto 22px}.metric-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.metric-card{border:1px solid var(--border);border-radius:10px;padding:20px 10px;display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0;background:#fff}.metric-icon{font-size:22px;color:var(--brand)}.metric-card strong{font-size:25px;line-height:1.2;margin-top:8px}.metric-card>span:not(.metric-icon){font-size:13px;margin-top:5px}.metric-card small{font-size:12.5px;color:#677292;margin-top:2px}
.full-specs-trigger{text-align:center;margin-top:20px}.detail-toggle{min-height:44px;border:1px solid var(--border);background:#f7faff;color:var(--brand);padding:9px 18px;border-radius:7px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;gap:12px}.detail-toggle-close{display:none}.detail-toggle[aria-expanded="true"] .detail-toggle-open{display:none}.detail-toggle[aria-expanded="true"] .detail-toggle-close{display:inline}.detail-toggle[aria-expanded="true"] .toggle-arrow{transform:rotate(180deg)}.toggle-arrow{transition:.15s ease}.full-specs-panel{margin-top:18px;border-top:1px solid var(--border);padding-top:22px}.full-specs-panel[hidden]{display:none}.full-specs-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:18px}.full-specs-head h3{margin:0;font-size:22px}.full-specs-head p{margin:4px 0 0;color:var(--text-2);font-size:13px}.close-specs{width:40px;height:40px;border:0;background:#f1f5fc;border-radius:50%;cursor:pointer;color:var(--text);font-size:22px}
.close-specs-bottom{margin:22px auto 0;min-height:46px;border:1px solid var(--border);background:#f7faff;color:var(--brand);padding:9px 20px;border-radius:8px;font-weight:800;font-size:14px;cursor:pointer;display:flex;align-items:center;gap:8px}.close-specs-bottom svg{width:16px;height:16px;stroke:currentColor;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.spec-groups{border-top:1px solid var(--border)}.spec-group{border-bottom:1px solid var(--border)}.spec-group-toggle{width:100%;padding:17px 4px;border:0;background:transparent;color:var(--text);display:flex;justify-content:space-between;text-align:right;font-weight:900;font-size:17px}.spec-arrow{display:none}.spec-group-panel dl{margin:0}.spec-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:11px 4px;border-top:1px solid #edf2fa;font-size:14px}.spec-row dt{color:#556183}.spec-row dd{margin:0;font-weight:800;color:#17245e}

.architecture-block{background:linear-gradient(180deg,#f6faff,#fff)}.architecture-composition{display:grid;grid-template-columns:4fr 8fr;gap:26px;direction:ltr;align-items:center}.architecture-media,.architecture-diagram{direction:rtl}.architecture-media img{width:min(100%,340px);margin-inline:auto}.architecture-diagram{display:grid;grid-template-columns:1fr 42px 1fr 42px 1fr;align-items:center;gap:6px}.arch-node{border:1px solid var(--border);border-radius:10px;background:#fff;padding:18px;min-height:180px}.arch-node h3{font-size:17px;margin:0 0 8px}.arch-node ul{margin:0;padding-right:18px;color:#475576;font-size:13px}.arch-arrow{font-size:26px;color:var(--brand);text-align:center}.arch-core{min-height:155px;border-radius:10px;background:#f5f7fb;border:1px solid #e1e6f0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:16px}.arch-core>strong{font-size:20px}.arch-core>span{font-size:13px}.arch-bus{margin-top:18px;border:1px dashed #86affd;border-radius:8px;padding:8px 18px;color:var(--brand);display:flex;flex-direction:column}.arch-bus small{color:#526084}

.programming-section{margin-top:14px;border:1px solid var(--border);border-radius:12px;padding:26px 28px 28px;background:#fff}.programming-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.program-card{position:relative;border:1px solid var(--border);border-radius:10px;padding:20px;background:#fff}.program-index{position:absolute;top:14px;inset-inline-end:14px;width:30px;height:30px;border-radius:8px;background:#e9f7f3;color:#187a68;display:grid;place-items:center;font-weight:900}.program-index.purple{background:#f0eaff;color:#6a42d3}.program-card h3{margin:0 0 2px;font-size:18px;padding-inline-end:38px}.program-card h3 small{font-size:12px}.program-card>p{margin:0;color:#62708e;font-size:13px}.program-media{width:100%;height:145px;object-fit:contain;margin:10px 0 12px;border-radius:8px;background:#fafcff}.program-card ul{padding-right:18px;margin:0;color:#405072;font-size:13px}.fit-badge{margin-top:14px;background:#eef4ff;color:var(--brand);border-radius:6px;padding:7px 10px;text-align:center;font-size:12px;font-weight:800;display:block}

.resources{display:grid;grid-template-columns:4fr 8fr;gap:14px;margin-top:14px;direction:ltr}.documents-panel,.related-panel{direction:rtl;border:1px solid var(--border);border-radius:10px;padding:18px;background:#fff}.documents-panel h3,.related-panel h3{margin:0 0 8px;font-size:17px}.document-item{min-height:42px;border-top:1px solid #edf2fa;display:flex;justify-content:space-between;align-items:center;color:#354266;font-size:13px}.related-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.related-card{border:1px solid var(--border);border-radius:8px;padding:10px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:3px;font-size:12px}.product-thumb{width:62px;height:42px;background:#edf4ff;color:var(--brand);border-radius:6px;display:grid;place-items:center;font-family:var(--font-fa);font-weight:900}.related-card small{color:#6c7694}

.consultation{margin-top:14px;margin-bottom:26px}.consultation-inner{border-radius:10px;background:linear-gradient(90deg,#f5f8ff,#edf4ff);padding:20px 28px;display:flex;justify-content:space-between;align-items:center;gap:22px}.consultation h2{font-size:19px;margin:0 0 3px;color:var(--brand)}.consultation-link{color:var(--brand)}.consultation-mobile-button{display:none}.consultation p{font-size:13px;margin:0;color:#5e6988}

@media (max-width:1023px){
 :root{--av-tech-gutter:28px}.hero{padding:30px}.hero-copy{grid-column:1/7}.hero-media{grid-column:7/13}.metric-grid{grid-template-columns:repeat(3,1fr)}.level-layout{grid-template-columns:minmax(0,1fr) 132px}.architecture-composition{grid-template-columns:1fr}.architecture-media{max-width:420px;margin-inline:auto}.programming-grid{grid-template-columns:1fr}.program-card{display:grid;grid-template-columns:190px 1fr;grid-template-rows:auto auto 1fr auto;column-gap:20px}.program-card h3,.program-card>p,.program-card ul,.fit-badge{grid-column:2}.program-media{grid-column:1;grid-row:1/5;height:180px;margin:0}.resources{grid-template-columns:1fr}
}

@media (max-width:767px){
 :root{--av-tech-gutter:20px}body{font-size:15px}.breadcrumbs{padding-top:10px;white-space:nowrap;overflow:hidden}.breadcrumbs a:nth-of-type(1),.breadcrumbs a:nth-of-type(2),.breadcrumbs span:nth-of-type(1),.breadcrumbs span:nth-of-type(2){display:none}
 .hero{margin-top:8px;padding:22px 16px 20px;display:flex;flex-direction:column;border-radius:12px}.hero-copy{display:contents}.badge{order:1;align-self:flex-start}.hero h1{order:2;font-size:37px;margin:11px 0 5px;align-self:stretch}.hero-descriptor{order:3;font-size:19px;align-self:stretch}.hero-intro{order:4;font-size:14px}.hero-media{order:5;width:100%;margin-top:14px}.hero-media img{width:min(100%,340px)}.hero-actions{order:6;width:100%;display:grid;grid-template-columns:1fr;margin-top:16px}.hero-actions .button{width:100%}.proof-strip{order:7;width:100%;grid-template-columns:repeat(2,1fr);gap:0;margin-top:20px;padding-top:0;border:1px solid var(--border);border-radius:9px;overflow:hidden}.proof-strip li{padding:12px 8px;border-bottom:1px solid var(--border)}.proof-strip li:nth-child(odd){border-left:1px solid var(--border)}.proof-strip li:nth-child(n+3){border-bottom:0}
 .product-tabs{margin-top:10px;margin-bottom:14px;border-radius:9px}.product-tabs a{min-height:48px;font-size:13px}.tab-icon{display:none}
 .technical-block{border-radius:10px}.technical-block+.technical-block{margin-top:10px}.level-layout{display:block}.level-rail{border:0;border-bottom:1px solid var(--border);padding:15px 16px;align-items:flex-start;text-align:right;gap:0}.level-rail strong,.level-rail>span{display:inline;font-size:13px}.level-rail p{display:none}.level-content{padding:20px 14px 22px}.content-heading{margin-bottom:16px}.content-heading h2{font-size:22px}.content-heading p{font-size:13px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:8px}.metric-card{padding:15px 8px}.metric-card strong{font-size:22px}.full-specs-trigger{margin-top:14px}.detail-toggle{width:100%;justify-content:space-between}.full-specs-panel{margin-top:14px;padding-top:16px}.full-specs-head h3{font-size:19px}.full-specs-head p{font-size:12px}.spec-group-toggle{font-size:15px;padding:14px 2px;cursor:pointer}.spec-arrow{display:inline}.spec-group-panel[hidden]{display:none}.spec-row{grid-template-columns:1fr;gap:2px;padding:10px 2px}.spec-row dd{font-size:14px}
 .architecture-composition{display:block}.architecture-media{max-width:290px;margin:0 auto 14px}.architecture-diagram{display:flex;flex-direction:column;gap:8px}.arch-core{order:1;min-height:125px}.arch-inputs{order:2}.arch-outputs{order:4}.arch-bus{margin-top:12px}.arch-arrow{display:none}.arch-node{min-height:0;padding:15px}.arch-core .arch-bus{order:3;width:100%}
 .programming-section{padding:20px 14px}.content-heading.centered{text-align:right}.programming-grid{grid-template-columns:1fr}.program-card{display:block;padding:16px}.program-media{width:100%;height:130px;margin:8px 0 10px}.program-card h3{font-size:17px}.program-card ul{font-size:12.5px}.resources{margin-top:10px}.documents-panel,.related-panel{padding:16px}.related-panel{overflow:hidden}.related-rail{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;margin-left:-16px;padding-left:16px}.related-card{flex:0 0 74vw;max-width:275px;scroll-snap-align:start}.consultation{margin-top:10px}.consultation-inner{display:block;padding:18px}.consultation h2{font-size:18px}.consultation .button{width:100%;margin-top:14px}.consultation-mobile-button{display:inline-flex}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Visual polish pass — generous spacing + shadow cards instead of hard borders */
.technical-block{border-color:transparent;box-shadow:0 8px 24px rgba(32,107,238,.05)}
.technical-block+.technical-block{margin-top:clamp(56px,6.6vw,120px);border-top-color:transparent}
.programming-section{margin-top:clamp(56px,6.6vw,120px);border-color:transparent;box-shadow:0 8px 24px rgba(32,107,238,.05)}
.resources{margin-top:clamp(56px,6.6vw,120px)}
.metric-card{border-color:transparent;box-shadow:0 6px 18px rgba(32,107,238,.06)}
.arch-node{border-color:transparent;box-shadow:0 6px 18px rgba(32,107,238,.06)}
.arch-core{border-color:transparent;box-shadow:0 6px 18px rgba(32,107,238,.07)}
.program-card{border-color:transparent;box-shadow:0 6px 18px rgba(32,107,238,.06)}
.documents-panel,.related-panel{border-color:transparent;box-shadow:0 8px 22px rgba(32,107,238,.06)}
.related-card{border-color:transparent;box-shadow:0 4px 14px rgba(32,107,238,.05)}
.consultation{margin-top:clamp(56px,6.6vw,120px)}
@media(max-width:767px){
  .technical-block+.technical-block{margin-top:56px}
  .programming-section{margin-top:56px}
  .resources{margin-top:56px}
  .consultation{margin-top:56px}
}