/* vk-content.css: plain-language content pages (Oct 2026 rewrite).
   Scoped under main.vk so it does not disturb older pages.
   Theme is fixed: #020617 background, #C2185B accent. */
html, body { font-family: 'Inter', sans-serif !important; }
main.vk {
  --vk-bg: #020617;
  --vk-surface: #0b1224;
  --vk-surface-2: #0f172a;
  --vk-line: rgba(148, 163, 184, 0.14);
  --vk-accent: #C2185B;
  --vk-accent-soft: rgba(194, 24, 91, 0.12);
  --vk-blue: #38bdf8;
  --vk-text: #e2e8f0;
  --vk-muted: #94a3b8;
  --vk-head: "Inter", sans-serif;
  --vk-body: "Inter", sans-serif;
  display: block;
  background: var(--vk-bg) !important;
  border: 0 !important;
  padding: 110px 0 0 !important;
  color: var(--vk-text);
}
main.vk * { box-sizing: border-box; }
main.vk .vk-wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
main.vk .vk-prose { max-width: 760px; }

/* Typography: override the global !important rules in style.css */
main.vk h1, main.vk h2, main.vk h3, main.vk h4 {
  font-family: var(--vk-head) !important; color: #fff !important;
  letter-spacing: -0.01em !important; font-weight: 700 !important; margin: 0 0 14px !important;
}
main.vk h1 { font-size: clamp(2rem, 4.2vw, 2.9rem) !important; line-height: 1.15 !important; }
main.vk h2 { font-size: clamp(1.45rem, 2.6vw, 1.9rem) !important; line-height: 1.25 !important; }
main.vk h3 { font-size: 1.15rem !important; line-height: 1.35 !important; font-weight: 600 !important; }
main.vk h4 { font-size: 1rem !important; font-weight: 600 !important; }
main.vk p, main.vk li, main.vk td, main.vk th, main.vk span, main.vk a, main.vk dd, main.vk dt, main.vk figcaption {
  font-family: var(--vk-body) !important; font-size: 1rem !important; line-height: 1.7 !important;
  color: var(--vk-text) !important; letter-spacing: 0 !important; font-weight: 400 !important;
}
main.vk p { margin: 0 0 16px; text-align: left !important; hyphens: manual; }
main.vk li, main.vk td { text-align: left !important; }
main.vk ul, main.vk ol { margin: 0 0 18px; padding-left: 22px; }
main.vk li { margin-bottom: 6px; }
main.vk strong, main.vk b { color: #fff !important; font-weight: 600 !important; }
main.vk a { color: var(--vk-blue) !important; text-decoration: none; }
main.vk a:hover { text-decoration: underline; }
main.vk .vk-muted, main.vk .vk-muted * { color: var(--vk-muted) !important; }
main.vk .vk-small, main.vk .vk-small * { font-size: 0.88rem !important; }

/* Sections (div, not <section>, to avoid global section rules) */
main.vk .vk-sec { padding: 56px 0; border-top: 1px solid var(--vk-line); }
main.vk .vk-sec:first-of-type { border-top: 0; }
main.vk .vk-eyebrow {
  display: inline-block; font-family: var(--vk-head) !important; font-size: 0.78rem !important;
  font-weight: 600 !important; letter-spacing: 0.12em !important; text-transform: uppercase;
  color: #f472b6 !important; margin-bottom: 12px;
}
main.vk .vk-crumb { margin-bottom: 18px; }
main.vk .vk-crumb a, main.vk .vk-crumb span { font-size: 0.88rem !important; color: var(--vk-muted) !important; }
main.vk .vk-crumb a:hover { color: #fff !important; }
main.vk .vk-lead { font-size: 1.15rem !important; color: #cbd5e1 !important; max-width: 760px; }

/* Hero */
main.vk .vk-hero { padding-top: 24px; padding-bottom: 48px; }
main.vk .vk-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
main.vk .vk-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 8px;
  font-family: var(--vk-head) !important; font-weight: 600 !important; font-size: 0.95rem !important;
  border: 1px solid var(--vk-line); color: #fff !important; background: transparent; text-decoration: none !important;
}
main.vk .vk-btn.primary { background: var(--vk-accent); border-color: var(--vk-accent); }
main.vk .vk-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* Cards */
main.vk .vk-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
main.vk .vk-card {
  background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 12px; padding: 22px;
}
main.vk a.vk-card { display: block; text-decoration: none !important; transition: border-color .2s, transform .2s; }
main.vk a.vk-card:hover { border-color: rgba(194, 24, 91, 0.55); transform: translateY(-2px); }
main.vk a.vk-card h3 { color: #fff !important; }
main.vk a.vk-card p { color: var(--vk-muted) !important; margin: 0; }
main.vk .vk-card .vk-go { display: inline-block; margin-top: 12px; color: var(--vk-blue) !important; font-size: 0.9rem !important; font-weight: 600 !important; }
main.vk .vk-card p:last-child { margin-bottom: 0; }

/* Callouts */
main.vk .vk-note {
  border-left: 3px solid var(--vk-blue); background: rgba(56, 189, 248, 0.06);
  padding: 16px 20px; border-radius: 0 10px 10px 0; margin: 22px 0;
}
main.vk .vk-note.warn { border-color: var(--vk-accent); background: var(--vk-accent-soft); }
main.vk .vk-note p:last-child { margin: 0; }
main.vk .vk-label {
  display: inline-block; padding: 4px 10px; border-radius: 6px; margin-bottom: 14px;
  background: rgba(250, 204, 21, 0.1); border: 1px solid rgba(250, 204, 21, 0.35);
}
main.vk .vk-label, main.vk .vk-label * { color: #fde68a !important; font-size: 0.82rem !important; font-weight: 600 !important; }

/* Tables */
main.vk .vk-table-wrap { overflow-x: auto; margin: 18px 0 24px; border: 1px solid var(--vk-line); border-radius: 12px; }
main.vk table { width: 100%; border-collapse: collapse; min-width: 620px; }
main.vk th, main.vk td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--vk-line); vertical-align: top; font-size: 0.93rem !important; }
main.vk th { background: var(--vk-surface-2); color: #fff !important; font-weight: 600 !important; font-family: var(--vk-head) !important; }
main.vk tr:last-child td { border-bottom: 0; }
main.vk td:first-child { color: #fff !important; font-weight: 500 !important; }

/* Steps */
main.vk ol.vk-steps { list-style: none; padding: 0; counter-reset: s; }
main.vk ol.vk-steps > li { counter-increment: s; position: relative; padding: 0 0 18px 52px; margin: 0; }
main.vk ol.vk-steps > li::before {
  content: counter(s); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-family: var(--vk-head);
  font-weight: 700; color: #fff; background: var(--vk-accent-soft); border: 1px solid rgba(194, 24, 91, 0.5);
}

/* Key facts strip */
main.vk .vk-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 22px 0; }
main.vk .vk-fact { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 10px; padding: 14px 16px; }
main.vk .vk-fact .k { display: block; font-size: 0.78rem !important; color: var(--vk-muted) !important; text-transform: uppercase; letter-spacing: 0.08em !important; }
main.vk .vk-fact .v { display: block; font-family: var(--vk-head) !important; font-size: 1.15rem !important; color: #fff !important; font-weight: 600 !important; margin-top: 2px; }

/* Diagram */
main.vk figure.vk-fig { margin: 24px 0; background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 12px; padding: 18px; }
main.vk figure.vk-fig svg { width: 100%; height: auto; display: block; }
main.vk figure.vk-fig figcaption { margin-top: 10px; font-size: 0.86rem !important; color: var(--vk-muted) !important; }

/* FAQ */
main.vk details { border: 1px solid var(--vk-line); border-radius: 10px; background: var(--vk-surface); margin-bottom: 10px; }
main.vk summary { cursor: pointer; padding: 16px 18px; font-family: var(--vk-head); font-weight: 600; color: #fff; list-style: none; }
main.vk summary::-webkit-details-marker { display: none; }
main.vk summary::after { content: "+"; float: right; color: var(--vk-muted); }
main.vk details[open] summary::after { content: "–"; }
main.vk details > div { padding: 0 18px 14px; }

/* CTA */
main.vk .vk-cta { background: linear-gradient(135deg, #0f172a 0%, #0b0f1e 100%); border: 1px solid rgba(194, 24, 91, 0.3); border-radius: 16px; padding: 36px; }

/* Two-column */
main.vk .vk-two { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 760px) {
  main.vk { padding-top: 96px !important; }
  main.vk .vk-two { grid-template-columns: 1fr; }
  main.vk .vk-sec { padding: 40px 0; }
  main.vk .vk-cta { padding: 24px; }
  main.vk .vk-wrap { padding: 0 16px; }
}
main.vk pre { background: #0a0f1d; border: 1px solid var(--vk-line); border-radius: 10px; padding: 14px 16px; overflow-x: auto; margin: 0 0 18px; }
main.vk code, main.vk pre, main.vk pre * { font-family: "JetBrains Mono", Consolas, monospace !important; font-size: 0.88rem !important; color: #e2e8f0 !important; }
main.vk p code, main.vk li code, main.vk td code { background: #0f172a; padding: 1px 6px; border-radius: 4px; }
/* ---------- DR pattern simulator (.vk-drsim) ---------- */
main.vk .vk-drsim { margin-top: 24px; }
main.vk .vk-drsim-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
main.vk .vk-drsim-tabs button {
  font-family: var(--vk-head); font-size: 0.92rem; font-weight: 600; color: var(--vk-muted);
  background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 999px; padding: 9px 16px; cursor: pointer;
}
main.vk .vk-drsim-tabs button:hover { color: #fff; border-color: rgba(194, 24, 91, 0.5); }
main.vk .vk-drsim-tabs button.on { color: #fff; background: var(--vk-accent); border-color: var(--vk-accent); }
main.vk .vk-drsim-body { display: grid; grid-template-columns: 1fr; gap: 16px; }
main.vk .vk-drsim-fig { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 14px; padding: 14px; }
main.vk .vk-drsim-svg svg { width: 100%; height: auto; display: block; }
main.vk .vk-drsim-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--vk-line); }
main.vk .vk-drsim-legend span { font-size: 0.8rem !important; color: var(--vk-muted) !important; display: inline-flex; align-items: center; gap: 6px; }
main.vk .vk-drsim-legend i { display: inline-block; width: 14px; height: 10px; border-radius: 3px; }
main.vk .vk-drsim-legend .l-run { background: rgba(56, 189, 248, 0.45); border: 1px solid #38bdf8; }
main.vk .vk-drsim-legend .l-idle { background: rgba(56, 189, 248, 0.12); border: 1px solid #38bdf8; }
main.vk .vk-drsim-legend .l-off { border: 1px dashed #64748b; }
main.vk .vk-drsim-legend .l-build { border: 1px dashed #f59e0b; background: rgba(245, 158, 11, 0.2); }
main.vk .vk-drsim-legend .l-flow { height: 3px; background: #C2185B; border-radius: 2px; }
main.vk .vk-drsim-side { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 14px; padding: 22px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; }
main.vk .vk-drsim-kv { grid-template-columns: 1fr 1fr; }
main.vk .vk-drsim-kv > div:first-child { grid-column: 1 / -1; }
main.vk .vk-drsim-side h3 { margin-bottom: 8px !important; }
main.vk .vk-drsim-sum { color: #cbd5e1 !important; font-size: 0.95rem !important; }
main.vk .vk-drsim-kv { display: grid; gap: 10px; margin: 6px 0 16px; }
main.vk .vk-drsim-kv > div { border-top: 1px solid var(--vk-line); padding-top: 9px; }
main.vk .vk-drsim-kv .k { display: block; font-size: 0.74rem !important; text-transform: uppercase; letter-spacing: 0.08em !important; color: var(--vk-muted) !important; }
main.vk .vk-drsim-kv .v { display: block; font-size: 0.95rem !important; color: #fff !important; font-weight: 500 !important; }
main.vk .vk-dots { display: flex !important; gap: 5px; margin-top: 5px; }
main.vk .vk-dots span { width: 12px; height: 12px; border-radius: 50%; border: 1px solid #475569; display: inline-block; }
main.vk .vk-dots span.on { background: var(--vk-accent); border-color: var(--vk-accent); }
main.vk .vk-drsim-btns { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
main.vk .vk-drsim-btns .vk-btn { cursor: pointer; font-size: 0.9rem !important; padding: 10px 16px; }
main.vk .vk-drsim-btns .vk-btn:disabled { opacity: 0.55; cursor: default; transform: none; }
main.vk ol.vk-drsim-steps { list-style: none; padding: 0; margin: 0; }
main.vk ol.vk-drsim-steps li { position: relative; padding: 6px 0 6px 26px; margin: 0; font-size: 0.9rem !important; color: #64748b !important; line-height: 1.45 !important; }
main.vk ol.vk-drsim-steps li::before { content: ""; position: absolute; left: 4px; top: 11px; width: 10px; height: 10px; border-radius: 50%; border: 1px solid #475569; }
main.vk ol.vk-drsim-steps li.active { color: #fde68a !important; }
main.vk ol.vk-drsim-steps li.active::before { background: #f59e0b; border-color: #f59e0b; animation: vkBlink 0.8s ease-in-out infinite; }
main.vk ol.vk-drsim-steps li.done { color: #e2e8f0 !important; }
main.vk ol.vk-drsim-steps li.done::before { background: #38bdf8; border-color: #38bdf8; }
main.vk ol.vk-drsim-steps li.hint { color: var(--vk-muted) !important; padding-left: 0; }
main.vk ol.vk-drsim-steps li.hint::before, main.vk ol.vk-drsim-steps li.result::before { display: none; }
main.vk ol.vk-drsim-steps li.result { display: none; padding-left: 0; margin-top: 8px; }
main.vk ol.vk-drsim-steps li.result.show { display: block; color: #e2e8f0 !important; background: rgba(56, 189, 248, 0.08); border-left: 3px solid #38bdf8; padding: 10px 12px; border-radius: 0 8px 8px 0; }
/* SVG animation */
.vk-drsim .vk-flow.vk-stream { stroke-dasharray: 3 9; animation: vkFlow 1.1s linear infinite; }
.vk-drsim .vk-flow.vk-sync { stroke-dasharray: 3 5; animation: vkFlow 0.45s linear infinite; }
.vk-drsim .vk-flow.vk-bi { stroke-dasharray: 3 8; animation: vkFlow 0.8s linear infinite; }
.vk-drsim .vk-flow.vk-bi.vk-rev { animation-name: vkFlow; }
.vk-drsim .vk-flow.vk-batch { stroke-dasharray: 26 400; animation: vkBatch 3.2s linear infinite; }
.vk-drsim .vk-flow.vk-traffic { stroke-dasharray: 2 7; animation: vkFlow 1s linear infinite; }
.vk-drsim .vk-flow.vk-stopped { animation: none; stroke: #334155; stroke-dasharray: 3 9; }
.vk-drsim .vk-pulse { animation: vkBlink 1s ease-in-out infinite; }
.vk-drsim .vk-boom { animation: vkBlink 0.9s ease-in-out infinite; }
@keyframes vkFlow { to { stroke-dashoffset: -24; } }
@keyframes vkBatch { from { stroke-dashoffset: 26; } to { stroke-dashoffset: -400; } }
@keyframes vkBlink { 50% { opacity: 0.45; } }
@media (prefers-reduced-motion: reduce) {
  .vk-drsim .vk-flow, .vk-drsim .vk-pulse, .vk-drsim .vk-boom, main.vk ol.vk-drsim-steps li.active::before { animation: none !important; }
}
@media (max-width: 900px) {
  main.vk .vk-drsim-side { grid-template-columns: 1fr; gap: 10px; }
  main.vk .vk-drsim-kv { grid-template-columns: 1fr; }
  main.vk .vk-drsim-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  main.vk .vk-drsim-tabs button { white-space: nowrap; }
}
/* ---------- Reference architecture figures and pattern pages ---------- */
main.vk .vk-refarch-scroll { overflow-x: auto; }
main.vk .vk-refarch-scroll svg { min-width: 720px; }
.vk-refarch .vk-flow.vk-stream { stroke-dasharray: 3 9; animation: vkFlow 1.1s linear infinite; }
.vk-refarch .vk-flow.vk-sync { stroke-dasharray: 3 5; animation: vkFlow 0.45s linear infinite; }
.vk-refarch .vk-flow.vk-bi { stroke-dasharray: 3 8; animation: vkFlow 0.8s linear infinite; }
.vk-refarch .vk-flow.vk-batch2 { stroke-dasharray: 18 260; animation: vkBatch2 3s linear infinite; }
.vk-refarch .vk-flow.vk-traffic { stroke-dasharray: 2 7; animation: vkFlow 1s linear infinite; }
.vk-refarch .vk-flow.vk-hb { stroke-dasharray: 2 6; animation: vkFlow 1.6s linear infinite; }
.vk-drsim .vk-flow.vk-batch2 { stroke-dasharray: 18 260; animation: vkBatch2 3s linear infinite; }
@keyframes vkBatch2 { from { stroke-dashoffset: 18; } to { stroke-dashoffset: -260; } }
@media (prefers-reduced-motion: reduce) { .vk-refarch .vk-flow { animation: none !important; } }
main.vk .vk-num { display: inline-flex !important; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; border: 1px solid #C2185B; font-size: 0.78rem !important; font-weight: 700 !important; color: #fff !important; margin-right: 6px; }
main.vk .vk-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
main.vk a.vk-pill { font-family: var(--vk-head) !important; font-size: 0.85rem !important; font-weight: 600 !important; color: var(--vk-muted) !important; border: 1px solid var(--vk-line); border-radius: 999px; padding: 6px 14px; text-decoration: none !important; }
main.vk a.vk-pill:hover { color: #fff !important; border-color: rgba(194, 24, 91, 0.5); }
main.vk a.vk-pill.on { background: var(--vk-accent); border-color: var(--vk-accent); color: #fff !important; }
main.vk .vk-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
main.vk .vk-pager h3 { margin: 4px 0 0 !important; }
@media (max-width: 600px) { main.vk .vk-pager { grid-template-columns: 1fr; } }

/* ---------- Pattern cards with mini diagrams (hub) ---------- */
main.vk .vk-patterns { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-top: 22px; }
main.vk a.vk-pat { display: flex; flex-direction: column; padding: 14px; }
main.vk .vk-pat-thumb { background: #070d1c; border: 1px solid var(--vk-line); border-radius: 10px; padding: 6px; margin-bottom: 12px; }
main.vk .vk-pat-thumb svg { width: 100%; height: auto; display: block; }
main.vk a.vk-pat h3 { margin: 2px 0 6px !important; }
main.vk a.vk-pat p { font-size: 0.88rem !important; line-height: 1.5 !important; margin-bottom: 10px; }
main.vk .vk-pat-meta { display: grid; gap: 2px; margin-bottom: 8px; }
main.vk .vk-pat-meta span, main.vk .vk-pat-meta b { font-size: 0.82rem !important; color: var(--vk-muted) !important; }
main.vk .vk-pat-meta b { color: #fff !important; font-weight: 600 !important; margin-right: 4px; }
main.vk .vk-pat-cost { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
main.vk .vk-pat .vk-go { margin-top: auto; padding-top: 8px; }
main.vk .vk-dots { display: inline-flex !important; gap: 5px; }
main.vk .vk-dots span { width: 10px; height: 10px; border-radius: 50%; border: 1px solid #475569; display: inline-block; }
main.vk .vk-dots span.on { background: var(--vk-accent); border-color: var(--vk-accent); }
.vk-refarch .vk-flow.vk-batch3 { stroke-dasharray: 10 120; animation: vkBatch3 2.6s linear infinite; }
@keyframes vkBatch3 { from { stroke-dashoffset: 10; } to { stroke-dashoffset: -120; } }

/* ---------- Cloud tools: placement advisor, wave simulator, TCO ---------- */
main.vk .vk-tool { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 14px; padding: 22px; margin-top: 20px; }
main.vk .vk-placer { display: grid; grid-template-columns: 1.3fr 1fr; gap: 26px; }
main.vk .vk-q { border: 0; padding: 0; margin: 0 0 18px; }
main.vk .vk-q legend { font-weight: 600; color: #fff; margin-bottom: 8px; display: flex; align-items: center; gap: 4px; }
main.vk .vk-q label { display: flex; gap: 10px; align-items: flex-start; padding: 8px 12px; border: 1px solid var(--vk-line); border-radius: 8px; margin-bottom: 6px; cursor: pointer; }
main.vk .vk-q label:hover { border-color: rgba(194, 24, 91, 0.5); }
main.vk .vk-q label:has(input:checked) { border-color: var(--vk-accent); background: var(--vk-accent-soft); }
main.vk .vk-q input { accent-color: #C2185B; margin-top: 6px; }
main.vk .vk-q label span { font-size: 0.93rem !important; }
main.vk .vk-placer-out { position: sticky; top: 100px; align-self: start; background: #0a1020; border: 1px solid var(--vk-line); border-radius: 12px; padding: 20px; }
main.vk .vk-placer-out h3 { font-size: 1.5rem !important; }
main.vk .vk-bars { margin: 12px 0 16px; display: grid; gap: 8px; }
main.vk .vk-bar-row { display: grid; grid-template-columns: 110px 1fr 28px; align-items: center; gap: 10px; }
main.vk .vk-bar-row .l, main.vk .vk-bar-row .n { font-size: 0.85rem !important; color: var(--vk-muted) !important; }
main.vk .vk-bar-row .b { height: 10px; background: #1e293b; border-radius: 6px; overflow: hidden; display: block; }
main.vk .vk-bar-row .b i { display: block; height: 100%; background: #475569; border-radius: 6px; transition: width .4s; }
main.vk .vk-bar-row.on .b i { background: var(--vk-accent); }
main.vk .vk-bar-row.on .l { color: #fff !important; font-weight: 600 !important; }
/* wave simulator */
main.vk .vk-wave-board { display: grid; grid-template-columns: 1fr 90px 1fr; gap: 12px; align-items: stretch; }
main.vk .vk-wave-side { background: #0a1020; border: 1px solid var(--vk-line); border-radius: 12px; padding: 14px; }
main.vk .vk-wave-side h4 { font-size: 0.95rem !important; margin-bottom: 10px !important; }
main.vk .vk-vms { display: flex; flex-wrap: wrap; gap: 7px; min-height: 120px; align-content: flex-start; }
main.vk .vk-vm { width: 26px; height: 26px; border-radius: 6px; background: var(--c); opacity: 0.9; display: inline-block; transition: all .3s; }
main.vk .vk-vm.copy { outline: 2px solid #fbbf24; outline-offset: 1px; }
main.vk .vk-vm.test { outline: 2px solid #38bdf8; outline-offset: 1px; }
main.vk .vk-vm.fail { outline: 2px solid #ef4444; outline-offset: 1px; animation: vkBlink .5s ease-in-out 3; }
main.vk .vk-vm.ghost { background: transparent; border: 2px dashed var(--c); opacity: 0.8; animation: vkBlink 1s ease-in-out infinite; }
main.vk .vk-vm.done { box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.5); }
main.vk .vk-wave-mid { display: flex; align-items: center; justify-content: center; }
main.vk .vk-wave-arrow { position: relative; width: 100%; height: 3px; background: linear-gradient(90deg, transparent, #C2185B); }
main.vk .vk-wave-arrow::after { content: ""; position: absolute; right: -2px; top: -5px; border-left: 9px solid #C2185B; border-top: 6.5px solid transparent; border-bottom: 6.5px solid transparent; }
main.vk .vk-wave-arrow span { position: absolute; top: -24px; left: 0; right: 0; text-align: center; font-size: 0.75rem !important; color: var(--vk-muted) !important; }
main.vk .vk-wave-foot { margin: 10px 0 0 !important; }
main.vk .vk-wave-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 12px 0; }
main.vk .vk-wave-legend span { font-size: 0.82rem !important; color: var(--vk-muted) !important; display: inline-flex; align-items: center; gap: 6px; }
main.vk .vk-wave-legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
main.vk .vk-wave-ctl { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }
main.vk .vk-wave-ctl .vk-btn { cursor: pointer; }
main.vk .vk-wave-ctl .vk-btn:disabled { opacity: .55; cursor: default; transform: none; }
main.vk .vk-wave-log { background: #0a1020; border: 1px solid var(--vk-line); border-radius: 10px; padding: 12px 14px; max-height: 230px; overflow-y: auto; }
main.vk .vk-wave-log p { margin: 0 0 6px !important; font-size: 0.9rem !important; line-height: 1.5 !important; }
main.vk .vk-wave-log p.h { margin-top: 8px !important; }
main.vk .vk-wave-log p.ok, main.vk .vk-wave-log p.ok * { color: #86efac !important; }
main.vk .vk-wave-log p.bad, main.vk .vk-wave-log p.bad * { color: #fca5a5 !important; }
main.vk .vk-wave-log p.warn, main.vk .vk-wave-log p.warn * { color: #fde68a !important; }
/* TCO */
main.vk .vk-tco-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 26px; }
main.vk .vk-tco-in h4 { margin: 14px 0 8px !important; font-size: 0.95rem !important; color: #f472b6 !important; }
main.vk .vk-tco-in h4:first-child { margin-top: 0 !important; }
main.vk .vk-tco-in label { display: grid; grid-template-columns: 1fr 140px; gap: 4px 12px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--vk-line); }
main.vk .vk-tco-in label span { font-size: 0.88rem !important; }
main.vk .vk-tco-in label em { grid-column: 1 / -1; font-style: normal; font-size: 0.78rem !important; color: #64748b !important; line-height: 1.4 !important; }
main.vk .vk-tco-in input { width: 100%; background: #0a1020; border: 1px solid #334155; border-radius: 6px; color: #fff; padding: 7px 9px; font-family: inherit; font-size: 0.9rem; text-align: right; }
main.vk .vk-tco-in input:focus { outline: none; border-color: var(--vk-accent); }
main.vk .vk-tco-out { position: sticky; top: 100px; align-self: start; background: #0a1020; border: 1px solid var(--vk-line); border-radius: 12px; padding: 20px; }
main.vk .vk-tco-legend { display: flex; gap: 16px; margin-bottom: 12px; }
main.vk .vk-tco-legend span { font-size: 0.85rem !important; color: var(--vk-muted) !important; display: inline-flex; gap: 6px; align-items: center; }
main.vk .vk-tco-legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
main.vk i.pub, main.vk .b.pub { background: #38bdf8; }
main.vk i.pri, main.vk .b.pri { background: #C2185B; }
main.vk .vk-tco-yr { display: grid; grid-template-columns: 56px 1fr; gap: 10px; align-items: center; margin-bottom: 10px; }
main.vk .vk-tco-yr .y { font-size: 0.82rem !important; color: var(--vk-muted) !important; }
main.vk .vk-tco-yr .bars { display: grid; gap: 4px; }
main.vk .vk-tco-yr .b { display: block; height: 18px; border-radius: 4px; min-width: 2px; position: relative; transition: width .3s; }
main.vk .vk-tco-yr .b em { position: absolute; left: calc(100% + 6px); top: 0; white-space: nowrap; font-style: normal; font-size: 0.78rem !important; line-height: 18px !important; color: #cbd5e1 !important; }
main.vk .vk-tco-yr .bars { padding-right: 78px; }
main.vk .vk-tco-verdict { margin-top: 14px !important; padding: 12px 14px; border-left: 3px solid var(--vk-accent); background: var(--vk-accent-soft); border-radius: 0 8px 8px 0; }
@media (max-width: 860px) {
  main.vk .vk-placer, main.vk .vk-tco-grid { grid-template-columns: 1fr; }
  main.vk .vk-placer-out, main.vk .vk-tco-out { position: static; }
  main.vk .vk-wave-board { grid-template-columns: 1fr; }
  main.vk .vk-wave-mid { height: 30px; }
  main.vk .vk-wave-arrow { width: 3px; height: 100%; background: linear-gradient(180deg, transparent, #C2185B); }
  main.vk .vk-wave-arrow::after { right: -5px; top: auto; bottom: -4px; border-left: 6.5px solid transparent; border-right: 6.5px solid transparent; border-top: 9px solid #C2185B; border-bottom: 0; }
  main.vk .vk-wave-arrow span { top: 4px; left: 12px; right: auto; }
}

/* Scroll hint for wide diagrams: mobile only */
main.vk .vk-scroll-hint { display: none !important; }
@media (max-width: 760px) { main.vk .vk-scroll-hint { display: block !important; font-size: 0.82rem !important; color: var(--vk-muted) !important; margin: 0 0 8px; } }

/* ---------- AI tools: GPU calculator, training simulator ---------- */
main.vk .vk-calc-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 26px; }
main.vk .vk-calc-in label { display: grid; gap: 6px; margin-bottom: 14px; }
main.vk .vk-calc-in label span { font-size: 0.9rem !important; font-weight: 500 !important; color: #fff !important; }
main.vk .vk-calc-in select, main.vk .vk-calc-in input { width: 100%; background: #0a1020; border: 1px solid #334155; border-radius: 8px; color: #fff; padding: 9px 10px; font-family: inherit; font-size: 0.92rem; }
main.vk .vk-calc-in select:focus, main.vk .vk-calc-in input:focus { outline: none; border-color: var(--vk-accent); }
main.vk .vk-calc-out { background: #0a1020; border: 1px solid var(--vk-line); border-radius: 12px; padding: 20px; position: sticky; top: 100px; align-self: start; }
main.vk .vk-calc-big { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
main.vk .vk-calc-big > div { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 10px; padding: 12px 14px; }
main.vk .vk-calc-big .k { display: block; font-size: 0.74rem !important; text-transform: uppercase; letter-spacing: 0.08em !important; color: var(--vk-muted) !important; }
main.vk .vk-calc-big .v { display: block; font-size: 1.25rem !important; font-weight: 700 !important; color: #fff !important; }
main.vk .vk-mem { display: grid; gap: 8px; margin-bottom: 14px; }
main.vk .vk-mem-row { display: grid; grid-template-columns: minmax(0, 1.3fr) 1fr 70px; gap: 10px; align-items: center; }
main.vk .vk-mem-row .l, main.vk .vk-mem-row .n { font-size: 0.82rem !important; color: var(--vk-muted) !important; line-height: 1.35 !important; }
main.vk .vk-mem-row .n { text-align: right; color: #fff !important; }
main.vk .vk-mem-row .b { height: 10px; background: #1e293b; border-radius: 6px; overflow: hidden; display: block; }
main.vk .vk-mem-row .b i { display: block; height: 100%; background: var(--vk-accent); border-radius: 6px; transition: width .3s; }
main.vk ul.vk-calc-notes li { font-size: 0.88rem !important; line-height: 1.55 !important; }
/* training simulator */
main.vk .vk-train-board { display: grid; gap: 10px; }
main.vk .vk-train-nodes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
main.vk .vk-tnode { background: #0a1020; border: 1px solid #334155; border-radius: 10px; padding: 10px; transition: all .3s; }
main.vk .vk-tnode .t { display: block; font-size: 0.8rem !important; color: #cbd5e1 !important; margin-bottom: 8px; font-weight: 600 !important; }
main.vk .vk-tnode .g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
main.vk .vk-tnode .g i { height: 16px; border-radius: 3px; background: #1e3a5f; border: 1px solid #38bdf8; transition: background .12s; }
main.vk .vk-tnode.spare { opacity: 0.45; border-style: dashed; }
main.vk .vk-tnode.spare .g i { background: transparent; border-color: #64748b; }
main.vk .vk-tnode.spare.in { opacity: 1; border-style: solid; border-color: #22c55e; }
main.vk .vk-tnode.spare.in .g i { background: #1e3a5f; border-color: #38bdf8; }
main.vk .vk-tnode.down { border-color: #ef4444; background: rgba(239, 68, 68, 0.08); }
main.vk .vk-tnode.down .g i { background: rgba(239, 68, 68, 0.25); border-color: #ef4444; }
main.vk .vk-train-board[data-phase="compute"] .vk-tnode:not(.down):not(.spare) .g i,
main.vk .vk-train-board[data-phase="compute"] .vk-tnode.spare.in .g i { background: #38bdf8; }
main.vk .vk-train-fabric, main.vk .vk-train-store { border-radius: 8px; padding: 8px 12px; text-align: center; border: 1px solid #334155; background: #0a1020; transition: all .12s; }
main.vk .vk-train-fabric span, main.vk .vk-train-store span { font-size: 0.82rem !important; color: var(--vk-muted) !important; }
main.vk .vk-train-board[data-phase="sync"] .vk-train-fabric { border-color: #C2185B; background: rgba(194, 24, 91, 0.18); }
main.vk .vk-train-board[data-phase="sync"] .vk-train-fabric span { color: #fff !important; }
main.vk .vk-train-board[data-phase="load"] .vk-train-store { border-color: #a5b4fc; background: rgba(165, 180, 252, 0.12); }
main.vk .vk-train-board.ckpt .vk-train-store { border-color: #22c55e; background: rgba(34, 197, 94, 0.2); }
main.vk .vk-train-bar { margin: 14px 0 10px; }
main.vk .vk-train-bar .p { position: relative; height: 12px; background: #1e293b; border-radius: 6px; }
main.vk .vk-train-bar .p i { position: absolute; left: 0; top: 0; bottom: 0; background: linear-gradient(90deg, #38bdf8, #C2185B); border-radius: 6px; transition: width .12s linear; }
main.vk .vk-train-bar .p b { position: absolute; top: -4px; width: 3px; height: 20px; background: #22c55e; border-radius: 2px; transition: left .2s; }
main.vk .vk-train-stats { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 8px; }
main.vk .vk-train-stats span { font-size: 0.86rem !important; color: var(--vk-muted) !important; }
main.vk .vk-train-ctl { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }
main.vk .vk-train-ctl .vk-btn { cursor: pointer; }
main.vk .vk-train-ctl .vk-btn:disabled { opacity: .5; cursor: default; transform: none; }
main.vk .vk-train-ctl .ck { font-size: 0.88rem !important; color: var(--vk-muted) !important; display: inline-flex; gap: 8px; align-items: center; }
main.vk .vk-train-ctl select { background: #0a1020; border: 1px solid #334155; border-radius: 6px; color: #fff; padding: 6px 8px; font-family: inherit; }
main.vk .vk-train-log { background: #0a1020; border: 1px solid var(--vk-line); border-radius: 10px; padding: 12px 14px; max-height: 200px; overflow-y: auto; }
main.vk .vk-train-log p { margin: 0 0 6px !important; font-size: 0.9rem !important; line-height: 1.5 !important; }
main.vk .vk-train-log p.ok, main.vk .vk-train-log p.ok * { color: #86efac !important; }
main.vk .vk-train-log p.bad, main.vk .vk-train-log p.bad * { color: #fca5a5 !important; }
main.vk .vk-train-log p.warn, main.vk .vk-train-log p.warn * { color: #fde68a !important; }
@media (max-width: 860px) {
  main.vk .vk-calc-grid { grid-template-columns: 1fr; }
  main.vk .vk-calc-out { position: static; }
  main.vk .vk-train-nodes { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- GenAI tools: LLM cost, RAG flow, agent loop ---------- */
main.vk .vk-cmp { display: grid; gap: 10px; margin: 6px 0 12px; }
main.vk .vk-cmp .r { display: grid; grid-template-columns: 100px 1fr 90px; gap: 10px; align-items: center; }
main.vk .vk-cmp .l { font-size: 0.86rem !important; color: var(--vk-muted) !important; }
main.vk .vk-cmp .n { font-size: 0.95rem !important; color: #fff !important; font-weight: 600 !important; text-align: right; }
main.vk .vk-cmp .b { height: 18px; background: #1e293b; border-radius: 5px; overflow: hidden; display: block; }
main.vk .vk-cmp .b i { display: block; height: 100%; border-radius: 5px; transition: width .3s; }
main.vk .vk-warn-line { padding: 10px 12px; border-left: 3px solid #f59e0b; background: rgba(245, 158, 11, 0.1); border-radius: 0 8px 8px 0; font-size: 0.88rem !important; }
/* RAG flow */
main.vk .vk-rag-ctl { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-bottom: 16px; }
main.vk .vk-rag-ctl label { display: grid; gap: 4px; font-size: 0.85rem !important; color: var(--vk-muted) !important; }
main.vk .vk-rag-ctl select { background: #0a1020; border: 1px solid #334155; border-radius: 8px; color: #fff; padding: 9px 10px; font-family: inherit; font-size: 0.9rem; max-width: 100%; }
main.vk .vk-rag-ctl .vk-btn { cursor: pointer; }
main.vk .vk-rag-ctl .vk-btn:disabled { opacity: .5; cursor: default; transform: none; }
main.vk .vk-rag-stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 16px; }
main.vk .vk-rag-stages .st { font-size: 0.82rem !important; color: #64748b; border: 1px solid #334155; border-radius: 8px; padding: 8px 10px; display: flex; align-items: center; gap: 8px; transition: all .25s; }
main.vk .vk-rag-stages .st .n { width: 20px; height: 20px; border-radius: 50%; border: 1px solid #475569; display: inline-flex; align-items: center; justify-content: center; font-size: 0.72rem !important; flex: none; }
main.vk .vk-rag-stages .st.on { color: #fff; border-color: #C2185B; background: rgba(194, 24, 91, 0.15); }
main.vk .vk-rag-stages .st.done { color: #cbd5e1; border-color: #38bdf8; }
main.vk .vk-rag-stages .st.done .n { background: #38bdf8; border-color: #38bdf8; color: #020617 !important; }
main.vk .vk-rag-body { display: grid; grid-template-columns: 1fr 1.1fr; gap: 18px; }
main.vk .vk-rag-docs h4, main.vk .vk-rag-ans h4, main.vk .vk-ag-tools h4 { font-size: 0.95rem !important; margin-bottom: 10px !important; }
main.vk .vk-rag-docs .doc { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; padding: 9px 12px; border: 1px solid #334155; border-radius: 8px; margin-bottom: 6px; background: #0a1020; transition: all .25s; }
main.vk .vk-rag-docs .doc .t { font-size: 0.9rem !important; color: #e2e8f0 !important; }
main.vk .vk-rag-docs .doc .a { font-size: 0.75rem !important; color: #94a3b8 !important; border: 1px solid #334155; border-radius: 999px; padding: 0 8px; align-self: center; }
main.vk .vk-rag-docs .doc .sc { grid-column: 1 / -1; font-size: 0.75rem !important; color: #38bdf8 !important; }
main.vk .vk-rag-docs .doc.hit { border-color: #38bdf8; }
main.vk .vk-rag-docs .doc.blocked { border-color: #ef4444; background: rgba(239, 68, 68, 0.08); opacity: .7; }
main.vk .vk-rag-docs .doc.blocked .t { text-decoration: line-through; }
main.vk .vk-rag-docs .doc.stale { opacity: .5; }
main.vk .vk-rag-docs .doc.pick { border-color: #22c55e; background: rgba(34, 197, 94, 0.1); }
main.vk .vk-rag-ans .box { background: #0a1020; border: 1px solid #334155; border-radius: 10px; padding: 14px 16px; min-height: 120px; }
main.vk .vk-rag-ans .box .q { color: #94a3b8 !important; font-style: italic; }
main.vk .vk-rag-ans .cites { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
main.vk .vk-rag-ans .cites span { font-size: 0.78rem !important; color: #86efac !important; border: 1px solid rgba(34, 197, 94, 0.4); border-radius: 6px; padding: 2px 8px; }
main.vk .vk-rag-ans .note p { font-size: 0.86rem !important; margin: 8px 0 0 !important; color: #cbd5e1 !important; }
main.vk .vk-rag-ans .note p.bad { color: #fca5a5 !important; }
main.vk .vk-rag-ans .note p.warn { color: #fde68a !important; }
/* agent loop */
main.vk .vk-ag-req { background: #0a1020; border: 1px solid #334155; border-left: 3px solid #38bdf8; border-radius: 8px; padding: 12px 14px; margin-bottom: 14px; }
main.vk .vk-ag-req .k { font-size: 0.78rem !important; color: #94a3b8 !important; text-transform: uppercase; letter-spacing: .06em !important; }
main.vk .vk-ag-req p { margin: 4px 0 0 !important; }
main.vk .vk-ag-body { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; }
main.vk .vk-ag-log { background: #0a1020; border: 1px solid var(--vk-line); border-radius: 10px; padding: 12px 14px; height: 340px; overflow-y: auto; }
main.vk .vk-ag-log p { margin: 0 0 7px !important; font-size: 0.88rem !important; line-height: 1.5 !important; }
main.vk .vk-ag-log p.plan, main.vk .vk-ag-log p.plan * { color: #c4b5fd !important; }
main.vk .vk-ag-log p.call, main.vk .vk-ag-log p.call * { color: #7dd3fc !important; }
main.vk .vk-ag-log p.res, main.vk .vk-ag-log p.res * { color: #94a3b8 !important; }
main.vk .vk-ag-log p.ok, main.vk .vk-ag-log p.ok * { color: #86efac !important; }
main.vk .vk-ag-log p.bad, main.vk .vk-ag-log p.bad * { color: #fca5a5 !important; }
main.vk .vk-ag-log p.warn, main.vk .vk-ag-log p.warn * { color: #fde68a !important; }
main.vk .vk-ag-tools .srv { display: flex; justify-content: space-between; gap: 8px; padding: 9px 12px; border: 1px solid #334155; border-radius: 8px; margin-bottom: 6px; background: #0a1020; transition: all .25s; }
main.vk .vk-ag-tools .srv .t { font-size: 0.88rem !important; color: #e2e8f0 !important; }
main.vk .vk-ag-tools .srv .p { font-size: 0.75rem !important; color: #94a3b8 !important; text-align: right; }
main.vk .vk-ag-tools .srv.on { border-color: #38bdf8; background: rgba(56, 189, 248, 0.15); }
main.vk .vk-ag-tools .srv.blockedsrv { border-style: dashed; opacity: .6; }
main.vk .vk-ag-tools .srv.deny { border-color: #ef4444; background: rgba(239, 68, 68, 0.12); opacity: 1; }
main.vk .vk-ag-ctl { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
main.vk .vk-ag-ctl .vk-btn { cursor: pointer; }
main.vk .vk-ag-ctl .vk-btn:disabled { opacity: .45; cursor: default; transform: none; }
@media (max-width: 860px) {
  main.vk .vk-rag-stages { grid-template-columns: 1fr 1fr; }
  main.vk .vk-rag-body, main.vk .vk-ag-body { grid-template-columns: 1fr; }
  main.vk .vk-ag-log { height: 280px; }
}
main.vk .vk-rag-ctl label { min-width: 0; max-width: 100%; }
main.vk .vk-rag-ctl select { width: 100%; }

/* ---------- Platform tools: K8s checker, GitOps, API simulator ---------- */
main.vk .vk-go-flow { display: grid; grid-template-columns: 1fr 70px 1fr 70px 2fr; gap: 8px; align-items: stretch; margin-bottom: 14px; }
main.vk .vk-go-flow .box, main.vk .vk-api-flow .box { background: #0a1020; border: 1px solid #334155; border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 4px; transition: all .2s; }
main.vk .vk-go-flow .t, main.vk .vk-api-flow .t { font-size: 0.9rem !important; font-weight: 600 !important; color: #fff !important; }
main.vk .vk-go-flow .s, main.vk .vk-api-flow .s { font-size: 0.78rem !important; color: #94a3b8 !important; }
main.vk .vk-go-flow .vv { font-size: 0.82rem !important; color: #cbd5e1 !important; margin-top: 6px; }
main.vk .vk-go-flow .vv b { color: #38bdf8 !important; font-weight: 700 !important; }
main.vk .vk-go-flow .argo.ok { border-color: #22c55e; }
main.vk .vk-go-flow .argo.warn { border-color: #f59e0b; background: rgba(245, 158, 11, 0.08); }
main.vk .vk-go-flow .argo.bad { border-color: #ef4444; background: rgba(239, 68, 68, 0.08); }
main.vk .vk-go-flow .arrow { position: relative; display: flex; align-items: center; }
main.vk .vk-go-flow .arrow::before { content: ""; flex: 1; height: 2px; background: #C2185B; }
main.vk .vk-go-flow .arrow::after { content: ""; border-left: 8px solid #C2185B; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
main.vk .vk-go-flow .arrow span { position: absolute; top: 18%; left: 0; right: 0; text-align: center; font-size: 0.72rem !important; color: #94a3b8 !important; }
main.vk .vk-go-flow .kn { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 6px; }
main.vk .vk-go-flow .node { border: 1px solid #334155; border-radius: 8px; padding: 6px; min-height: 92px; transition: all .2s; }
main.vk .vk-go-flow .node.down { border-color: #ef4444; background: rgba(239, 68, 68, 0.1); }
main.vk .vk-go-flow .node .nt { font-size: 0.72rem !important; color: #94a3b8 !important; display: block; margin-bottom: 4px; }
main.vk .vk-go-flow .pods { display: flex; flex-wrap: wrap; gap: 4px; }
main.vk .vk-go-flow .pod { font-size: 0.7rem !important; font-weight: 700 !important; padding: 3px 6px; border-radius: 5px; background: rgba(56, 189, 248, 0.2); border: 1px solid #38bdf8; color: #e0f2fe !important; transition: all .25s; }
main.vk .vk-go-flow .pod.v2, main.vk .vk-go-flow .pod.v4, main.vk .vk-go-flow .pod.v6 { background: rgba(194, 24, 91, 0.25); border-color: #C2185B; color: #fce7f3 !important; }
main.vk .vk-go-flow .pod.starting { border-style: dashed; opacity: .6; }
main.vk .vk-go-flow .pod.dead { background: rgba(239, 68, 68, 0.25); border-color: #ef4444; text-decoration: line-through; }
main.vk .vk-go-ctl { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
main.vk .vk-go-ctl .vk-btn { cursor: pointer; }
main.vk .vk-go-ctl .vk-btn:disabled { opacity: .45; cursor: default; transform: none; }
/* API simulator */
main.vk .vk-api-ctl { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; margin-bottom: 14px; }
main.vk .vk-api-ctl label { display: grid; gap: 4px; font-size: 0.85rem !important; color: var(--vk-muted) !important; min-width: 0; max-width: 100%; }
main.vk .vk-api-ctl label.tg { display: flex; gap: 8px; align-items: center; color: #fff !important; padding-bottom: 8px; }
main.vk .vk-api-ctl select { background: #0a1020; border: 1px solid #334155; border-radius: 8px; color: #fff; padding: 9px 10px; font-family: inherit; font-size: 0.9rem; width: 100%; }
main.vk .vk-api-ctl input[type=checkbox] { accent-color: #C2185B; width: 16px; height: 16px; }
main.vk .vk-api-flow { display: grid; grid-template-columns: 0.7fr 24px 1fr 24px 1fr 24px 1fr; gap: 6px; align-items: stretch; margin-bottom: 12px; }
main.vk .vk-api-flow .ar { align-self: center; height: 2px; background: #C2185B; position: relative; }
main.vk .vk-api-flow .ar::after { content: ""; position: absolute; right: -2px; top: -5px; border-left: 7px solid #C2185B; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
main.vk .vk-api-flow .box.on { border-color: #38bdf8; background: rgba(56, 189, 248, 0.15); }
main.vk .vk-api-flow .box.bad { border-color: #ef4444; background: rgba(239, 68, 68, 0.15); }
main.vk .vk-api-flow .br.open, main.vk .vk-api-flow .br.open b, main.vk .vk-api-flow .ps.bad { color: #fca5a5 !important; }
main.vk .vk-api-flow .br.halfopen, main.vk .vk-api-flow .br.halfopen b { color: #fde68a !important; }
main.vk .vk-api-flow .br.closed b { color: #86efac !important; }
main.vk .vk-api-count { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 12px; }
main.vk .vk-api-count span { font-size: 0.86rem !important; color: var(--vk-muted) !important; }
main.vk .vk-api-count b { color: #fff !important; font-weight: 700 !important; }
main.vk .vk-api-count .ok b { color: #86efac !important; } main.vk .vk-api-count .e401 b { color: #fca5a5 !important; }
main.vk .vk-api-count .e429 b, main.vk .vk-api-count .e503 b { color: #fde68a !important; }
@media (max-width: 860px) {
  main.vk .vk-go-flow { grid-template-columns: 1fr; }
  main.vk .vk-go-flow .arrow { height: 26px; justify-content: center; }
  main.vk .vk-go-flow .arrow::before { flex: none; width: 2px; height: 100%; }
  main.vk .vk-go-flow .arrow::after { display: none; }
  main.vk .vk-go-flow .arrow span { top: 4px; left: 54%; text-align: left; }
  main.vk .vk-api-flow { grid-template-columns: 1fr; }
  main.vk .vk-api-flow .ar { width: 2px; height: 16px; justify-self: center; }
  main.vk .vk-api-flow .ar::after { display: none; }
}

/* ---------- Home page ---------- */
main.vk .vk-home-hero { padding-top: 40px; padding-bottom: 36px; }
main.vk .vk-home-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
main.vk .vk-home-hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem) !important; }
main.vk .vk-stack { display: grid; grid-template-columns: 1fr 54px; gap: 10px; }
main.vk .vk-stack-layers { display: grid; gap: 8px; }
main.vk .vk-layer { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; background: #0a1020; border: 1px solid #334155; border-radius: 12px; padding: 12px 14px; overflow: hidden; animation: vkLayerGlow 2.75s ease-in-out infinite; animation-delay: var(--d); }
main.vk .vk-layer::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: #C2185B; opacity: .35; animation: vkLayerBar 2.75s ease-in-out infinite; animation-delay: var(--d); }
main.vk .vk-layer .lt { display: grid; }
main.vk .vk-layer .t { font-weight: 600 !important; color: #fff !important; font-size: 0.98rem !important; }
main.vk .vk-layer .s { font-size: 0.8rem !important; color: #94a3b8 !important; }
main.vk .vk-layer .lc { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
main.vk .vk-layer .lc a { font-size: 0.76rem !important; color: #cbd5e1 !important; border: 1px solid #334155; border-radius: 999px; padding: 3px 10px; text-decoration: none !important; white-space: nowrap; }
main.vk .vk-layer .lc a:hover { border-color: #C2185B; color: #fff !important; }
main.vk a.vk-stack-side { writing-mode: vertical-rl; transform: rotate(180deg); display: flex; align-items: center; justify-content: center; border: 1px dashed rgba(56, 189, 248, 0.5); border-radius: 12px; background: rgba(56, 189, 248, 0.06); text-decoration: none !important; }
main.vk a.vk-stack-side span { font-size: 0.8rem !important; color: #7dd3fc !important; letter-spacing: 0.04em !important; font-weight: 600 !important; }
main.vk a.vk-stack-side:hover { background: rgba(56, 189, 248, 0.14); }
@keyframes vkLayerGlow { 0%, 60%, 100% { border-color: #334155; box-shadow: none; } 20% { border-color: rgba(194, 24, 91, 0.7); box-shadow: 0 0 22px rgba(194, 24, 91, 0.18); } }
@keyframes vkLayerBar { 0%, 60%, 100% { opacity: .35; } 20% { opacity: 1; } }
main.vk .vk-proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--vk-line); border: 1px solid var(--vk-line); border-radius: 14px; overflow: hidden; margin-bottom: 8px; }
main.vk .vk-proof > div { background: #070d1c; padding: 18px 20px; }
main.vk .vk-proof .v { display: block; font-size: 1.3rem !important; font-weight: 700 !important; color: #fff !important; }
main.vk .vk-proof .k { display: block; font-size: 0.85rem !important; color: #94a3b8 !important; line-height: 1.45 !important; }
main.vk .vk-proof a { text-decoration: none !important; }
main.vk .vk-probs { grid-template-columns: repeat(3, 1fr); }
main.vk a.vk-prob .q { color: #fff !important; font-size: 1.05rem !important; font-weight: 500 !important; line-height: 1.5 !important; margin-bottom: 10px; }
main.vk a.vk-prob .a { color: #94a3b8 !important; font-size: 0.92rem !important; }
main.vk .vk-sols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 22px; }
main.vk a.vk-sol { display: flex; flex-direction: column; }
main.vk a.vk-sol .ic { width: 42px; height: 42px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: rgba(194, 24, 91, 0.1); border: 1px solid rgba(194, 24, 91, 0.3); margin-bottom: 14px; }
main.vk a.vk-sol .ic i { color: #f472b6; font-size: 1.05rem; }
main.vk a.vk-sol p { font-size: 0.9rem !important; flex: 1; }
main.vk .vk-tools { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 22px; }
main.vk a.vk-tool-link { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--vk-line); border-radius: 10px; background: var(--vk-surface); text-decoration: none !important; position: relative; transition: border-color .2s, transform .2s; }
main.vk a.vk-tool-link::after { content: "\25B6"; position: absolute; right: 14px; top: 14px; font-size: 0.7rem; color: #C2185B; }
main.vk a.vk-tool-link:hover { border-color: rgba(194, 24, 91, 0.55); transform: translateY(-2px); }
main.vk a.vk-tool-link .t { color: #fff !important; font-weight: 600 !important; font-size: 0.95rem !important; padding-right: 18px; }
main.vk a.vk-tool-link .d { color: #94a3b8 !important; font-size: 0.83rem !important; line-height: 1.45 !important; }
main.vk .vk-phases { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 8px; }
main.vk .vk-phase { position: relative; background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 12px; padding: 20px; }
main.vk .vk-phase .n { display: inline-flex; width: 32px; height: 32px; border-radius: 50%; align-items: center; justify-content: center; background: var(--vk-accent); color: #fff !important; font-weight: 700 !important; margin-bottom: 10px; }
main.vk .vk-phase p { font-size: 0.9rem !important; }
main.vk .vk-phase p.g { color: #cbd5e1 !important; border-top: 1px solid var(--vk-line); padding-top: 10px; margin-top: 10px; }
main.vk #government .vk-btn { margin-top: 8px; }
@media (prefers-reduced-motion: reduce) { main.vk .vk-layer, main.vk .vk-layer::before { animation: none; } }
@media (max-width: 1000px) {
  main.vk .vk-home-grid { grid-template-columns: 1fr; gap: 28px; }
  main.vk .vk-sols, main.vk .vk-tools { grid-template-columns: repeat(2, 1fr); }
  main.vk .vk-phases { grid-template-columns: repeat(2, 1fr); }
  main.vk .vk-probs { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  main.vk .vk-proof { grid-template-columns: 1fr 1fr; }
  main.vk .vk-sols, main.vk .vk-tools, main.vk .vk-phases, main.vk .vk-probs { grid-template-columns: 1fr; }
  main.vk .vk-stack { grid-template-columns: 1fr 40px; }
  main.vk .vk-layer { grid-template-columns: 1fr; }
  main.vk .vk-layer .lc { justify-content: flex-start; }
}

/* ---------- Home hero orbit visual ---------- */
main.vk .vk-orbit { position: relative; }
main.vk .vk-home-grid { grid-template-columns: 1fr 1.12fr !important; gap: 36px !important; }
@media (max-width: 1000px) { main.vk .vk-home-grid { grid-template-columns: 1fr !important; } }
main.vk .vk-orbit-svg { width: 100%; height: auto; display: block; overflow: visible; }
.vk-orbit .vk-ring { transform-box: view-box; transform-origin: 380px 330px; }
.vk-orbit .vk-ring.r1 { animation: vkSpin 120s linear infinite; }
.vk-orbit .vk-ring.r2 { animation: vkSpin 14s linear infinite; }
.vk-orbit .vk-ring.r3 { animation: vkSpin 40s linear infinite reverse; }
.vk-orbit .vk-spoke { stroke-dasharray: 8 220; stroke-dashoffset: 228; animation: vkSpoke 3.6s ease-in-out infinite; }
.vk-orbit .vk-pulse1, .vk-orbit .vk-pulse2 { transform-box: view-box; transform-origin: 380px 330px; animation: vkPulse 3.2s ease-out infinite; }
.vk-orbit .vk-pulse2 { animation-delay: 1.6s; }
.vk-orbit .vk-ctext { font-family: 'Space Grotesk', 'Inter', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 3px; fill: #94a3b8; }
.vk-orbit .vk-nlabel { font-family: 'Inter', sans-serif; font-size: 18px; font-weight: 600; fill: #cbd5e1; transition: fill .3s; }
.vk-orbit .vk-node { cursor: pointer; }
.vk-orbit .vk-node .disc, .vk-orbit .vk-node .halo { transition: all .35s ease; transform-box: fill-box; transform-origin: center; }
.vk-orbit .vk-node.on .disc { stroke-opacity: 1; fill: #111a2e; transform: scale(1.1); filter: url(#vkglow); }
.vk-orbit .vk-node.on .halo { opacity: 0.12; transform: scale(1.12); }
.vk-orbit .vk-node.on .vk-nlabel { fill: #fff; }
@keyframes vkSpin { to { transform: rotate(360deg); } }
@keyframes vkSpoke { 0% { stroke-dashoffset: 228; opacity: 0; } 10% { opacity: 1; } 70% { stroke-dashoffset: 0; opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes vkPulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.7); opacity: 0; } }
main.vk .vk-orbit-cap { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 4px auto 0; max-width: 520px; padding: 12px 16px; border: 1px solid var(--vk-line); border-radius: 12px; background: rgba(11, 18, 36, 0.8); min-height: 64px; }
main.vk .vk-orbit-cap .vk-cdot { width: 9px; height: 9px; border-radius: 50%; background: #38bdf8; box-shadow: 0 0 10px currentColor; flex: none; }
main.vk .vk-orbit-cap .n { font-weight: 700 !important; color: #fff !important; font-size: 0.98rem !important; }
main.vk .vk-orbit-cap .d { flex: 1 1 100%; font-size: 0.88rem !important; color: #94a3b8 !important; line-height: 1.45 !important; order: 3; }
main.vk .vk-orbit-cap .go { margin-left: auto; font-size: 0.85rem !important; font-weight: 600 !important; }
@media (prefers-reduced-motion: reduce) {
  .vk-orbit .vk-ring, .vk-orbit .vk-spoke, .vk-orbit .vk-pulse1, .vk-orbit .vk-pulse2 { animation: none !important; }
  .vk-orbit .vk-spoke { stroke-dasharray: none; stroke-dashoffset: 0; opacity: .35; }
}
@media (max-width: 640px) { .vk-orbit .vk-nlabel { font-size: 23px; } }
/* === ABOUT PAGE === */
main.vk ul.vk-dd { list-style: none !important; padding: 0 !important; margin: 14px 0 0 !important; display: grid; gap: 12px; }
main.vk ul.vk-dd li { display: grid !important; grid-template-columns: 24px 1fr; gap: 10px; align-items: start; color: #cbd5e1 !important; line-height: 1.55; margin: 0 !important; padding: 0 !important; list-style: none !important; }
main.vk ul.vk-dd li::before, main.vk ul.vk-dd li::marker { content: none !important; display: none !important; }
main.vk ul.vk-dd .mk { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; font-size: 0.75rem; font-weight: 700; margin-top: 1px; }
main.vk ul.vk-dd-do .mk { color: #34d399; background: rgba(52, 211, 153, 0.12); }
main.vk ul.vk-dd-dont .mk { color: #f43f5e; background: rgba(244, 63, 94, 0.12); }
/* === END ABOUT PAGE === */
/* === ABOUT BLUEPRINT === */
main.vk .vk-ahero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
main.vk .vk-ahero-grid .vk-actions { margin-top: 22px; }
main.vk figure.vk-bpfig { margin: 0; }
main.vk svg.vk-bp { width: 100%; height: auto; display: block; filter: drop-shadow(0 30px 50px rgba(0,0,0,0.45)); }
main.vk .vk-bp text { font-family: 'Inter', sans-serif; }
main.vk .vk-bp .bp-meta { fill: #64748b; font-size: 10.5px; letter-spacing: 0.14em; font-weight: 600; }
main.vk .vk-bp .bp-h { fill: #f1f5f9; font-size: 13px; font-weight: 600; }
main.vk .vk-bp .bp-sub { fill: #94a3b8; font-size: 11px; }
main.vk .vk-bp .bp-box { fill: rgba(15,23,42,0.85); stroke: rgba(148,163,184,0.35); stroke-width: 1.2; }
main.vk .vk-bp .bp-blue { stroke: #38bdf8; }
main.vk .vk-bp .bp-rack { fill: rgba(56,189,248,0.08); stroke: rgba(56,189,248,0.35); }
main.vk .vk-bp .bp-dim { opacity: 0.45; }
main.vk .vk-bp .bp-led { fill: #34d399; }
main.vk .vk-bp .bp-led-dr { fill: #64748b; }
main.vk .vk-bp .bp-draw { fill: none; stroke: #38bdf8; stroke-width: 1.5; stroke-dasharray: 320; stroke-dashoffset: 320; }
main.vk .vk-bp .bp-flow { fill: none; stroke: #C2185B; stroke-width: 2; stroke-dasharray: 6 6; }
main.vk .vk-bp .bp-lead { fill: none; stroke: #f472b6; stroke-width: 1; stroke-dasharray: 3 3; }
main.vk .vk-bp .bp-note { fill: #f472b6; font-size: 11.5px; font-style: italic; }
main.vk .vk-bp .bp-bar { transform-box: fill-box; transform-origin: left center; }
main.vk .vk-bp .bp-bar-a { fill: #C2185B; }
main.vk .vk-bp .bp-bar-b { fill: #475569; }
main.vk .vk-bp .bp-chip { fill: rgba(52,211,153,0.15); stroke: #34d399; }
main.vk .vk-bp .bp-chiptx { fill: #34d399; font-size: 10px; font-weight: 700; letter-spacing: 0.05em; }
main.vk .vk-bp .bp-stamp { transform-box: fill-box; transform-origin: center; transform: rotate(-6deg); }
main.vk .vk-bp .bp-stamp-box { fill: rgba(194,24,91,0.12); stroke: #C2185B; stroke-width: 2; stroke-dasharray: 2 0; }
main.vk .vk-bp .bp-stamp-h { fill: #f9a8d4; font-size: 14px; font-weight: 800; letter-spacing: 0.08em; }
main.vk .vk-bp .bp-stamp-s { fill: #f9a8d4; font-size: 11px; opacity: 0.85; }

main.vk .vk-bp-steps { list-style: none !important; margin: 16px 0 0 !important; padding: 0 !important; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
main.vk .vk-bp-steps li { margin: 0 !important; padding: 8px 10px !important; border-radius: 10px; border: 1px solid rgba(255,255,255,0.07); font-size: 0.78rem !important; line-height: 1.35; color: #64748b !important; display: flex; gap: 8px; align-items: flex-start; }
main.vk .vk-bp-steps li::before, main.vk .vk-bp-steps li::marker { content: none !important; display: none !important; }
main.vk .vk-bp-steps li span { flex: 0 0 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; background: rgba(255,255,255,0.06); color: #94a3b8; }

@media (prefers-reduced-motion: no-preference) {
  main.vk .vk-bp .bp-s1 { animation: bpIn1 16s ease infinite; }
  main.vk .vk-bp .bp-d1 { animation: bpDraw 16s ease infinite; }
  main.vk .vk-bp .bp-s2 { animation: bpIn2 16s ease infinite; }
  main.vk .vk-bp .bp-flow { animation: bpIn2 16s ease infinite, bpFlow 1s linear infinite; }
  main.vk .vk-bp .bp-s3 { animation: bpIn3 16s ease infinite; }
  main.vk .vk-bp .bp-bar-a { animation: bpGrowA 16s ease infinite; }
  main.vk .vk-bp .bp-bar-b { animation: bpGrowB 16s ease infinite; }
  main.vk .vk-bp .bp-pick { animation: bpPick 16s ease infinite; }
  main.vk .vk-bp .bp-s4 { animation: bpIn4 16s ease infinite; }
  main.vk .vk-bp .bp-stamp { animation: bpStamp 16s cubic-bezier(.2,1.4,.4,1) infinite; }
  main.vk .vk-bp .bp-led-dr { animation: bpLed 16s ease infinite; }
  main.vk .vk-bp-steps li { animation: bpCap 16s ease infinite; }
  main.vk .vk-bp-steps li span { animation: bpCapN 16s ease infinite; }
  main.vk .vk-bp-steps li.c2, main.vk .vk-bp-steps li.c2 span { animation-delay: 4s; }
  main.vk .vk-bp-steps li.c3, main.vk .vk-bp-steps li.c3 span { animation-delay: 8s; }
  main.vk .vk-bp-steps li.c4, main.vk .vk-bp-steps li.c4 span { animation-delay: 12s; }
}
@media (prefers-reduced-motion: reduce) {
  main.vk .vk-bp .bp-draw { stroke-dashoffset: 0; }
  main.vk .vk-bp .bp-led-dr { fill: #34d399; }
}
@keyframes bpIn1 { 0% { opacity: 0; } 4%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes bpDraw { 0% { stroke-dashoffset: 320; opacity: 1; } 10%, 94% { stroke-dashoffset: 0; opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes bpIn2 { 0%, 25% { opacity: 0; } 30%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes bpFlow { to { stroke-dashoffset: -24; } }
@keyframes bpIn3 { 0%, 50% { opacity: 0; } 54%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes bpGrowA { 0%, 53% { transform: scaleX(0); } 61%, 100% { transform: scaleX(1); } }
@keyframes bpGrowB { 0%, 55% { transform: scaleX(0); } 64%, 100% { transform: scaleX(1); } }
@keyframes bpPick { 0%, 66% { opacity: 0; } 70%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes bpIn4 { 0%, 75% { opacity: 0; } 78%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes bpStamp { 0%, 75% { transform: rotate(-6deg) scale(1.5); } 80%, 100% { transform: rotate(-6deg) scale(1); } }
@keyframes bpLed { 0%, 77% { fill: #64748b; } 80%, 96% { fill: #34d399; } 100% { fill: #64748b; } }
@keyframes bpCap { 0% { color: #64748b; border-color: rgba(255,255,255,0.07); background: transparent; } 2%, 23% { color: #fff; border-color: rgba(194,24,91,0.55); background: rgba(194,24,91,0.10); } 25%, 100% { color: #64748b; border-color: rgba(255,255,255,0.07); background: transparent; } }
@keyframes bpCapN { 0% { background: rgba(255,255,255,0.06); color: #94a3b8; } 2%, 23% { background: #C2185B; color: #fff; } 25%, 100% { background: rgba(255,255,255,0.06); color: #94a3b8; } }

@media (max-width: 900px) {
  main.vk .vk-ahero-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  main.vk .vk-bp-steps { grid-template-columns: 1fr 1fr; }
}
/* === END ABOUT BLUEPRINT === */
/* === CONTACT PAGE === */
main.vk .vk-cf-hero { padding-bottom: 8px !important; }
main.vk .vk-cf-sec { padding-top: 10px !important; }
main.vk .vk-cf-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
main.vk .vk-cf { background: linear-gradient(135deg, #0f172a 0%, #0a1020 100%); border: 1px solid rgba(194, 24, 91, 0.28); border-radius: 18px; padding: 28px 30px 26px; box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7); }
main.vk .vk-cf-top { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
main.vk .vk-cf-progress { flex: 1; height: 6px; background: rgba(255,255,255,0.07); border-radius: 99px; overflow: hidden; }
main.vk .vk-cf-progress span { display: block; height: 100%; width: 25%; background: linear-gradient(90deg, #C2185B, #f472b6); border-radius: 99px; transition: width .35s ease; }
main.vk .vk-cf-count { font-size: 0.8rem !important; color: var(--vk-muted) !important; white-space: nowrap; }
main.vk .vk-cf-step { display: none; }
main.vk .vk-cf-step.on { display: block; animation: cfIn .3s ease; }
@keyframes cfIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
main.vk .vk-cf-step h2 { margin: 0 0 6px !important; font-size: 1.45rem !important; }
main.vk .vk-cf-step h3 { margin: 20px 0 10px !important; font-size: 0.8rem !important; text-transform: uppercase; letter-spacing: 0.1em; color: #94a3b8 !important; font-weight: 600 !important; }
main.vk .vk-cf-step > p.vk-muted { margin: 0 0 16px !important; }
main.vk .vk-chips { display: flex; flex-wrap: wrap; gap: 8px; }
main.vk .vk-chips-lg { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
main.vk button.vk-chip { font-family: 'Inter', sans-serif !important; font-size: 0.9rem !important; color: #cbd5e1 !important; background: rgba(255,255,255,0.03) !important; border: 1px solid rgba(255,255,255,0.12) !important; border-radius: 99px; padding: 9px 15px !important; cursor: pointer; transition: all .15s ease; line-height: 1.3; text-align: left; margin: 0 !important; box-shadow: none !important; text-transform: none !important; letter-spacing: 0 !important; width: auto !important; }
main.vk button.vk-chip:hover { border-color: rgba(194,24,91,0.6) !important; color: #fff !important; }
main.vk button.vk-chip[aria-pressed="true"] { background: rgba(194,24,91,0.16) !important; border-color: #C2185B !important; color: #fff !important; }
main.vk button.vk-chip-lg { border-radius: 12px; padding: 14px 14px !important; display: flex; gap: 12px; align-items: center; font-weight: 500 !important; }
main.vk button.vk-chip-lg i { width: 32px; height: 32px; flex: 0 0 32px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; background: rgba(56,189,248,0.1); color: #38bdf8; font-size: 0.9rem; }
main.vk button.vk-chip-lg[aria-pressed="true"] i { background: #C2185B; color: #fff; }
main.vk .vk-cf-hints { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
main.vk button.vk-hint { font-family: 'Inter', sans-serif !important; font-size: 0.8rem !important; color: #38bdf8 !important; background: rgba(56,189,248,0.07) !important; border: 1px dashed rgba(56,189,248,0.4) !important; border-radius: 8px; padding: 6px 10px !important; cursor: pointer; margin: 0 !important; width: auto !important; text-transform: none !important; letter-spacing: 0 !important; }
main.vk button.vk-hint.used { opacity: 0.45; }
main.vk .vk-cf textarea, main.vk .vk-cf input[type=text], main.vk .vk-cf input[type=email], main.vk .vk-cf input[type=tel] { width: 100%; box-sizing: border-box; background: #070d1e !important; border: 1px solid rgba(255,255,255,0.1) !important; border-radius: 10px; color: #fff !important; padding: 13px 14px !important; font-family: 'Inter', sans-serif !important; font-size: 0.95rem !important; margin-top: 6px; transition: border-color .15s; }
main.vk .vk-cf textarea { resize: vertical; min-height: 140px; line-height: 1.55; }
main.vk .vk-cf textarea:focus, main.vk .vk-cf input:focus { outline: none; border-color: #C2185B !important; box-shadow: 0 0 0 3px rgba(194,24,91,0.15); }
main.vk .vk-cf input.bad { border-color: #f43f5e !important; }
main.vk .vk-cf-small { text-align: right; font-size: 0.75rem !important; color: #64748b !important; margin-top: 4px; }
main.vk .vk-cf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
main.vk .vk-cf-grid label { font-size: 0.85rem !important; color: #cbd5e1 !important; font-weight: 500; }
main.vk .vk-cf-grid label.wide { grid-column: 1 / -1; }
main.vk .vk-cf-summary { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 18px; }
main.vk button.vk-cf-sum { font-family: 'Inter', sans-serif !important; font-size: 0.8rem !important; color: #e2e8f0 !important; background: rgba(255,255,255,0.04) !important; border: 1px solid rgba(255,255,255,0.08) !important; border-radius: 8px; padding: 6px 10px !important; cursor: pointer; margin: 0 !important; width: auto !important; text-align: left; text-transform: none !important; letter-spacing: 0 !important; }
main.vk button.vk-cf-sum span { color: #64748b; margin-right: 6px; }
main.vk button.vk-cf-sum em { color: #f472b6; font-style: normal; margin-left: 4px; font-size: 0.75rem; }
main.vk .vk-cf-err { display: none; color: #fda4af !important; font-size: 0.88rem !important; margin: 12px 0 0 !important; }
main.vk .vk-cf-err.on { display: block; }
main.vk .vk-cf-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.06); }
main.vk .vk-cf-nav button[hidden] { display: none !important; }
main.vk .vk-cf-nav button:disabled { opacity: 0.6; cursor: wait; }
main.vk .vk-cf-hp { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
main.vk .vk-cf-done { text-align: left; }
main.vk .vk-cf-done[hidden] { display: none !important; }
main.vk .vk-cf-tick { width: 56px; height: 56px; border-radius: 50%; background: rgba(52,211,153,0.14); color: #34d399; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; font-weight: 700; margin-bottom: 14px; animation: cfIn .4s ease; }
main.vk .vk-cf-side { display: grid; gap: 14px; position: sticky; top: 100px; }
main.vk .vk-cf-side .vk-card h3 { margin-top: 0 !important; font-size: 1rem !important; }
main.vk .vk-cf-side .vk-steps { margin: 8px 0 0 !important; }
main.vk .vk-cf-side .vk-steps li { font-size: 0.88rem !important; }
@media (max-width: 900px) {
  main.vk .vk-cf-layout { grid-template-columns: 1fr; }
  main.vk .vk-cf-side { position: static; }
}
@media (max-width: 560px) {
  main.vk .vk-cf { padding: 20px 16px; border-radius: 14px; }
  main.vk .vk-cf-grid { grid-template-columns: 1fr; }
  main.vk .vk-chips-lg { grid-template-columns: 1fr; gap: 8px; }
  main.vk button.vk-chip-lg { padding: 10px 12px !important; font-size: 0.9rem !important; }
  main.vk button.vk-chip-lg i { width: 28px; height: 28px; flex-basis: 28px; }
  main.vk .vk-cf-count { font-size: 0.72rem !important; }
}
/* === END CONTACT PAGE === */
/* === DEPLOYMENT SCENARIOS === */
main.vk .vk-refdep { margin: 4px 0 14px; display: inline-flex; }
main.vk .vk-dp-jump { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
main.vk .vk-dp-jump a { font-size: 0.8rem !important; color: #94a3b8 !important; border: 1px solid rgba(255,255,255,0.1); border-radius: 99px; padding: 5px 12px; text-decoration: none !important; }
main.vk .vk-dp-jump a:hover { color: #fff !important; border-color: rgba(194,24,91,0.6); }
main.vk .vk-dp-constraints { align-self: start; }
main.vk .vk-dp-constraints h3 { margin-top: 0 !important; }
main.vk .vk-dp-constraints ul.vk-dd .mk { color: #fbbf24; background: rgba(251,191,36,0.12); }
main.vk .vk-dp-options td:last-child { font-weight: 600; color: #fff !important; white-space: nowrap; }
main.vk .vk-dp-options tr.pick td, main.vk .vk-dp-options td .pick { color: #34d399 !important; }
main.vk figure.vk-dgfig svg.vk-dg { width: 100%; height: auto; display: block; min-width: 900px; }
main.vk .vk-dp-dur { font-size: 0.78rem !important; text-transform: uppercase; letter-spacing: 0.08em; color: #f472b6 !important; margin: -4px 0 8px !important; font-weight: 600; }
main.vk .vk-dp-phases { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important; }
main.vk .vk-dp-metric { display: inline-block; font-family: var(--vk-head) !important; font-size: 1.35rem !important; font-weight: 700; color: #f472b6 !important; margin-bottom: 6px; }
main.vk .vk-dp-outcomes td:last-child { color: #34d399 !important; font-weight: 600; }
main.vk .vk-dp-skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 18px; }
main.vk .vk-dp-skills .vk-card h3 { margin-top: 0 !important; font-size: 1rem !important; }
main.vk .vk-dp-disclaimer { font-size: 0.88rem !important; }
@media (max-width: 760px) { main.vk figure.vk-dgfig svg.vk-dg { min-width: 820px; } }
/* === END DEPLOYMENT SCENARIOS === */