    /* ═══════════════════════════════════════════════════════════════
     * CASES — production-кейсы выпускников
     *
     * Композиция:
     *   • Section head с editorial-pull-quote
     *   • 2×2 grid editorial-карточек (1 col на мобиле)
     *   • Top: [NN] mono + chip-канал (Quillon Jobs / Студия / Стартап)
     *   • Title (display) + автор-meta
     *   • Code-snippet panel (mono, реалистичный фрагмент)
     *   • Bottom: 3 metrics, accent на главной
     *
     * Anti-AI:
     *   • Никаких иконок продуктов (typescript / fastapi / docker glyphs)
     *   • Hairline-разделители, никаких card-shadows и translateY
     *   • Hover — border-color и accent на номере, не подъём карточки
     * ═══════════════════════════════════════════════════════════════ */
    .q-cases { position: relative; padding: var(--q-s-10) 0 var(--q-s-11); }
    .q-cases::before {
      content: "";
      position: absolute; top: -260px; left: -240px;
      width: 720px; height: 720px;
      background: radial-gradient(circle, rgba(94,106,210,.06), transparent 62%);
      pointer-events: none; z-index: 0;
    }
    .q-cases .q-container { position: relative; z-index: 1; }

    .q-cases__head { max-width: 760px; margin-bottom: var(--q-s-9); }
    .q-cases__head__sub {
      margin: var(--q-s-5) 0 0;
      font-size: var(--q-t-base);
      line-height: 1.6;
      color: var(--q-text-mid);
      max-width: 56ch;
    }
    .q-cases__head__sub b { color: var(--q-text-hi); font-weight: var(--q-fw-medium); }

    /* ── tabs ─────────────────────────────────────────────────────── */
    .q-cases__tabs {
      display: flex;
      gap: 0;
      border-bottom: 1px solid var(--q-line);
      margin-bottom: var(--q-s-7);
      overflow: visible;
    }

    .q-cases__tab {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: var(--q-s-3);
      padding: var(--q-s-4) var(--q-s-5);
      background: transparent;
      border: 0;
      border-bottom: 1.5px solid transparent;
      bottom: -1px;
      cursor: pointer;
      white-space: nowrap;
      font-family: inherit;
      color: var(--q-text-low);
      transition: color var(--q-dur-base) var(--q-ease),
                  border-color var(--q-dur-base) var(--q-ease);
    }
    .q-cases__tab:hover { color: var(--q-text-mid); }
    .q-cases__tab:focus-visible { outline: 1px solid var(--q-accent); outline-offset: 2px; }
    .q-cases__tab.is-active {
      color: var(--q-text-hi);
      border-bottom-color: var(--q-accent);
    }

    .q-cases__tab__num {
      font-family: var(--q-font-mono);
      font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono);
      color: var(--q-text-faint);
      font-variant-numeric: tabular-nums;
      transition: color var(--q-dur-base) var(--q-ease);
    }
    .q-cases__tab.is-active .q-cases__tab__num { color: var(--q-accent-hover); }

    .q-cases__tab__name {
      font-size: var(--q-t-base);
      font-weight: var(--q-fw-medium);
      letter-spacing: -.012em;
    }

    .q-cases__tab__count {
      font-family: var(--q-font-mono);
      font-size: 10.5px;
      letter-spacing: var(--q-tracking-mono);
      color: var(--q-text-faint);
      padding: 2px 7px;
      border: 1px solid var(--q-line);
      border-radius: 999px;
      transition: color var(--q-dur-base) var(--q-ease),
                  border-color var(--q-dur-base) var(--q-ease);
    }
    .q-cases__tab.is-active .q-cases__tab__count {
      color: var(--q-accent-hover);
      border-color: color-mix(in srgb, var(--q-accent) 32%, var(--q-line) 68%);
    }

    /* ── panel ────────────────────────────────────────────────────── */
    .q-cases__panel { animation: q-cases-fade-in 280ms var(--q-ease) both; }
    .q-cases__panel[hidden] { display: none; }

    @keyframes q-cases-fade-in {
      from { opacity: 0; transform: translateY(4px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .q-cases__placeholder {
      padding: var(--q-s-9) var(--q-s-7);
      border: 1px dashed var(--q-line);
      text-align: center;
      color: var(--q-text-low);
      font-family: var(--q-font-mono);
      font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono);
      text-transform: uppercase;
    }

    .q-cases__grid {
      list-style: none; margin: 0; padding: 0;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: var(--q-s-5);
    }

    /* ── single-card panel (Start Up) ─────────────────────────────── */
    .q-cases__grid--single {
      grid-template-columns: 1fr;
      max-width: 760px;
    }

    .q-cases__card {
      display: flex; flex-direction: column;
      min-width: 0;
      padding: var(--q-s-7);
      background: var(--q-bg-elev);
      border: 1px solid var(--q-line);
      transition: border-color var(--q-dur-base) var(--q-ease),
                  background var(--q-dur-base) var(--q-ease);
    }
    .q-cases__card > * { min-width: 0; }
    .q-cases__card:hover {
      border-color: color-mix(in srgb, var(--q-accent) 32%, var(--q-line) 68%);
      background: var(--q-bg-elev-hi, var(--q-bg-elev));
    }

    .q-cases__card__head {
      display: flex; align-items: center; justify-content: space-between;
      gap: var(--q-s-3);
      padding-bottom: var(--q-s-4);
      border-bottom: 1px solid var(--q-line);
      margin-bottom: var(--q-s-5);
    }
    .q-cases__card__num {
      font-family: var(--q-font-mono); font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono);
      color: var(--q-text-low); font-weight: var(--q-fw-medium);
      font-variant-numeric: tabular-nums;
      transition: color var(--q-dur-base) var(--q-ease);
    }
    .q-cases__card:hover .q-cases__card__num { color: var(--q-accent-hover); }
    .q-cases__card__chip {
      font-family: var(--q-font-mono); font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono); text-transform: uppercase;
      color: var(--q-text-mid);
      padding: 4px 10px;
      border: 1px solid var(--q-line);
      border-radius: 999px;
    }
    .q-cases__card__chip--accent {
      color: var(--q-accent-hover);
      border-color: color-mix(in srgb, var(--q-accent) 32%, var(--q-line) 68%);
    }

    .q-cases__card__title {
      font-family: var(--q-font-display);
      font-size: clamp(1.25rem, 1.6vw, 1.5rem);
      font-weight: var(--q-fw-medium);
      letter-spacing: -.018em;
      line-height: 1.25;
      color: var(--q-text-hi);
      margin: 0 0 var(--q-s-2);
      max-width: 28ch;
    }
    .q-cases__card__title__mono {
      font-family: var(--q-font-mono);
      font-size: .82em;
      font-weight: var(--q-fw-regular, 400);
      letter-spacing: 0;
      color: var(--q-text-mid);
      background: var(--q-bg-deep, rgba(0,0,0,.18));
      padding: 1px 8px;
      border-radius: 4px;
      white-space: nowrap;
    }
    .q-cases__card__author {
      font-size: var(--q-t-small);
      line-height: 1.5;
      color: var(--q-text-mid);
      margin: 0 0 var(--q-s-5);
    }
    .q-cases__card__author b { color: var(--q-text-hi); font-weight: var(--q-fw-medium); }

    /* ── Open Source: visual output preview above code ───────────── */
    .q-cases__card__oss-visual {
      margin: 0 0 var(--q-s-5);
      padding: var(--q-s-4) var(--q-s-5);
      background: var(--q-bg-deep, rgba(0,0,0,.22));
      border: 1px solid var(--q-line);
      font-family: var(--q-font-mono);
      font-size: 11.5px;
      line-height: 1.7;
      color: var(--q-text-mid);
      overflow: hidden;
    }
    .q-cases__card__oss-visual__label {
      font-size: 10px;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--q-text-faint);
      margin-bottom: var(--q-s-3);
      display: block;
    }
    .q-cases__card__oss-visual__row {
      display: grid;
      gap: 0 var(--q-s-4);
      padding: 3px 0;
      border-bottom: 1px solid rgba(255,255,255,.04);
    }
    .q-cases__card__oss-visual__row:last-child { border-bottom: 0; }
    .q-cases__card__oss-visual .ok  { color: #5EF2A1; }
    .q-cases__card__oss-visual .err { color: #F06B8E; }
    .q-cases__card__oss-visual .dim { color: var(--q-text-faint); }
    .q-cases__card__oss-visual .hi  { color: var(--q-text-hi); font-weight: 500; }
    .q-cases__card__oss-visual .acc { color: var(--q-accent-hover); }

    /* table grid for datasets preview */
    .q-cases__card__oss-visual--table .q-cases__card__oss-visual__row {
      grid-template-columns: 110px 1fr 72px;
    }
    .q-cases__card__oss-visual--table .q-cases__card__oss-visual__row--head {
      color: var(--q-text-faint);
      font-size: 10px;
      letter-spacing: .06em;
      text-transform: uppercase;
      border-bottom: 1px solid var(--q-line);
      padding-bottom: var(--q-s-2);
      margin-bottom: 2px;
    }

    /* oss-wrap: keep for markup compat, but no special styling needed */
    .q-cases__card__oss-wrap { display: contents; }

    /* ── OSS SVG illustrations ───────────────────────────────────── */
    .q-cases__card__oss-svg {
      margin: 0 0 var(--q-s-5);
      border: 1px solid var(--q-line);
      background: var(--q-bg-deep, rgba(0,0,0,.22));
      overflow: hidden;
    }
    .q-cases__card__oss-svg svg { width: 100%; display: block; }

    /* ── image preview (Quilly AI card) ──────────────────────────── */
    .q-cases__card__preview {
      position: relative;
      display: flex;
      gap: 1px;
      margin: 0 0 var(--q-s-5);
      background: var(--q-bg-deep, rgba(0,0,0,.22));
      border: 1px solid var(--q-line);
      overflow: hidden;
      flex: 1;
    }
    .q-cases__card__preview img {
      flex: 1;
      width: 50%;
      height: 188px;
      object-fit: cover;
      object-position: top center;
      display: block;
      opacity: .9;
      filter: saturate(.85);
    }
    .q-cases__card__preview__label {
      position: absolute;
      bottom: var(--q-s-3);
      right: var(--q-s-3);
      font-family: var(--q-font-mono);
      font-size: 10px;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--q-text-low);
      background: color-mix(in srgb, var(--q-bg-elev) 85%, transparent);
      padding: 2px 7px;
      border: 1px solid var(--q-line);
    }

    .q-cases__card__code {
      margin: 0 0 var(--q-s-5);
      padding: var(--q-s-4) var(--q-s-5);
      background: var(--q-bg-deep, rgba(0,0,0,.18));
      border: 1px solid var(--q-line);
      font-family: var(--q-font-mono);
      font-size: 12.5px;
      line-height: 1.6;
      color: var(--q-text-mid);
      overflow-x: auto;
    }
    .q-cases__card__code code { font-family: inherit; color: inherit; }
    .q-cases__card__code .kw { color: var(--q-accent-hover); }
    .q-cases__card__code .fn { color: #9BCBFF; }
    .q-cases__card__code .str { color: #F5B544; }
    .q-cases__card__code .cm { color: var(--q-text-low); font-style: italic; }
    .q-cases__card__code .num { color: #F06B8E; }

    .q-cases__card__metrics {
      margin-top: auto;
      padding-top: var(--q-s-5);
      border-top: 1px solid var(--q-line);
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: var(--q-s-4);
    }
    .q-cases__card__metric { display: flex; flex-direction: column; gap: 4px; }
    .q-cases__card__metric__num {
      font-family: var(--q-font-display);
      font-size: clamp(1rem, 1.3vw, 1.25rem);
      font-weight: var(--q-fw-medium);
      letter-spacing: -.012em;
      color: var(--q-text-hi);
      line-height: 1.1;
      font-variant-numeric: tabular-nums;
    }
    .q-cases__card__metric--accent .q-cases__card__metric__num { color: var(--q-accent-hover); }
    .q-cases__card__metric__label {
      font-family: var(--q-font-mono); font-size: 10.5px;
      letter-spacing: var(--q-tracking-mono); text-transform: uppercase;
      color: var(--q-text-low);
    }

    @media (max-width: 1240px) {
      .q-cases__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }
    @media (max-width: 740px) {
      .q-cases__grid { grid-template-columns: 1fr; gap: var(--q-s-4); }
      .q-cases__card { padding: var(--q-s-6); }
      .q-cases__tabs {
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
      }
      .q-cases__tabs::-webkit-scrollbar { display: none; }
      .q-cases__tab { padding: var(--q-s-3) var(--q-s-4); }
      .q-cases__tab__name { font-size: var(--q-t-small); }
    }
    @media (max-width: 640px) {
      .q-cases { padding: var(--q-s-8) 0 var(--q-s-9); }
      .q-cases__card__metrics { grid-template-columns: 1fr; gap: var(--q-s-3); }
      .q-cases__card__metric {
        flex-direction: row; align-items: baseline; gap: var(--q-s-3);
        padding-bottom: var(--q-s-3); border-bottom: 1px dashed var(--q-line);
      }
      .q-cases__card__metric:last-child { border-bottom: 0; padding-bottom: 0; }
      .q-cases__placeholder { padding: var(--q-s-7) var(--q-s-5); font-size: 11px; }
    }

    /* ═══════════════════════════════════════════════════════════════
     * OSS HTML DASHBOARDS — litestar / checkov / evidently
     * ═══════════════════════════════════════════════════════════════ */
    .q-oss-dash {
      margin: 0 0 var(--q-s-5);
      border: 1px solid var(--q-line);
      background: var(--q-bg-deep, rgba(0,0,0,.22));
      overflow: hidden;
      font-family: var(--q-font-mono);
    }
    .q-oss-dash__hd {
      display: flex; align-items: center; gap: var(--q-s-3);
      padding: 0 var(--q-s-4); height: 28px;
      background: rgba(255,255,255,.03);
      border-bottom: 1px solid var(--q-line);
      font-size: 9px; letter-spacing: .06em; color: var(--q-text-low);
    }
    .q-oss-dash__dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--q-accent); flex-shrink: 0;
    }
    .q-oss-dash__ft {
      display: flex; align-items: center; gap: var(--q-s-3);
      padding: 6px var(--q-s-4);
      background: rgba(255,255,255,.02);
      border-top: 1px solid var(--q-line);
      font-size: 8.5px; color: var(--q-text-faint);
    }
    .q-oss-dash__ft .ok  { color: rgba(94,242,161,.65); }
    .q-oss-dash__ft .sep { opacity: .4; }

    /* ── routes table ─────────────────────────────────────────── */
    .q-oss-dash__routes-hd, .q-oss-dash__route {
      display: grid;
      grid-template-columns: 54px 1fr 1fr 40px;
      align-items: center;
      padding: 4px var(--q-s-4); gap: var(--q-s-2);
    }
    .q-oss-dash__routes-hd {
      font-size: 8px; letter-spacing: .05em; color: var(--q-text-faint);
      border-bottom: 1px solid rgba(232,237,245,.07); padding-bottom: 5px;
    }
    .q-oss-dash__route { min-height: 22px; border-bottom: 1px solid rgba(232,237,245,.06); }
    .q-oss-dash__route:last-child { border-bottom: 0; }
    .q-oss-dash__route--hi { background: rgba(94,242,161,.04); }

    .q-method {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 2px 5px; border-radius: 3px;
      font-size: 8.5px; font-weight: 500; border: 1px solid; letter-spacing: .02em;
    }
    .q-method--post  { color: rgba(94,242,161,.9);  background: rgba(94,242,161,.12);  border-color: rgba(94,242,161,.3);  }
    .q-method--get   { color: rgba(155,203,255,.85); background: rgba(155,203,255,.1);  border-color: rgba(155,203,255,.28); }
    .q-method--patch { color: rgba(245,181,68,.85);  background: rgba(245,181,68,.1);   border-color: rgba(245,181,68,.28); }
    .q-method--del   { color: rgba(240,107,142,.8);  background: rgba(240,107,142,.1);  border-color: rgba(240,107,142,.27);}

    .q-path { font-size: 9px; color: var(--q-text-mid); }
    .q-path--hi { color: rgba(232,237,245,.8); }
    .q-dto  { font-size: 9px; }
    .q-dto--post  { color: rgba(94,242,161,.8); }
    .q-dto--get   { color: rgba(155,203,255,.65); }
    .q-dto--patch { color: rgba(245,181,68,.65); }
    .q-dto--dim   { color: var(--q-text-faint); }

    .q-badge-new {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 2px 6px; border-radius: 2px;
      font-size: 8px; font-weight: 500; letter-spacing: .03em;
      color: rgba(94,242,161,.9); background: rgba(94,242,161,.13);
      border: 1px solid rgba(94,242,161,.3);
    }

    /* ── scan stats ───────────────────────────────────────────── */
    .q-oss-dash__stats { display: flex; border-bottom: 1px solid rgba(232,237,245,.09); }
    .q-oss-dash__stat {
      display: flex; flex-direction: column; gap: 2px;
      padding: 10px var(--q-s-5);
      border-right: 1px solid rgba(232,237,245,.08);
    }
    .q-oss-dash__stat:last-child { border-right: 0; }
    .q-oss-dash__stat-num { font-size: 28px; font-weight: 500; line-height: 1; font-variant-numeric: tabular-nums; }
    .q-oss-dash__stat-lbl { font-size: 8px; letter-spacing: .08em; }
    .q-oss-dash__stat--pass .q-oss-dash__stat-num { color: rgba(94,242,161,.85); }
    .q-oss-dash__stat--pass .q-oss-dash__stat-lbl { color: rgba(94,242,161,.5); }
    .q-oss-dash__stat--fail .q-oss-dash__stat-num { color: rgba(107,118,135,.35); }
    .q-oss-dash__stat--fail .q-oss-dash__stat-lbl { color: var(--q-text-faint); }
    .q-oss-dash__stat--time .q-oss-dash__stat-num { font-size: 18px; color: rgba(107,118,135,.6); padding-top: 5px; }
    .q-oss-dash__stat--time .q-oss-dash__stat-lbl { color: var(--q-text-faint); }

    /* ── check rows ───────────────────────────────────────────── */
    .q-oss-dash__check {
      display: grid;
      grid-template-columns: 26px 110px 1fr auto;
      align-items: center; gap: var(--q-s-3);
      padding: 5px var(--q-s-4);
      border-bottom: 1px solid rgba(232,237,245,.05);
    }
    .q-oss-dash__check:last-child { border-bottom: 0; }
    .q-oss-dash__check--new { background: rgba(94,242,161,.04); }

    .q-check-icon {
      display: flex; align-items: center; justify-content: center;
      width: 16px; height: 16px; border-radius: 50%;
      font-size: 8px; border: 1px solid; flex-shrink: 0;
    }
    .q-check-icon--pass { color: rgba(94,242,161,.85); background: rgba(94,242,161,.12); border-color: rgba(94,242,161,.3); }
    .q-check-icon--new  { color: rgba(94,242,161,.95); background: rgba(94,242,161,.18); border-color: rgba(94,242,161,.45); }

    .q-check-id   { font-size: 9px; color: rgba(107,118,135,.65); }
    .q-check-desc { font-size: 9px; color: rgba(195,203,217,.55); }
    .q-oss-dash__check--new .q-check-id   { color: rgba(195,203,217,.8); }
    .q-oss-dash__check--new .q-check-desc { color: rgba(195,203,217,.7); }

    /* ── drift pyramid ────────────────────────────────────────── */
    .q-oss-dash__pyramid { padding: var(--q-s-3) var(--q-s-4) var(--q-s-2); }
    .q-oss-dash__pyramid-legend {
      display: flex; justify-content: center; gap: var(--q-s-5);
      margin-bottom: var(--q-s-3);
      font-size: 8px; letter-spacing: .06em;
    }
    .q-oss-dash__pyramid-legend .ref { color: rgba(155,203,255,.6); }
    .q-oss-dash__pyramid-legend .cur { color: rgba(94,242,161,.6); }
    .q-oss-dash__prow {
      display: grid;
      grid-template-columns: 36px 80px 2px 80px 20px;
      align-items: center; gap: 4px; margin-bottom: 5px;
    }
    .q-prow-lbl { font-size: 8.5px; color: rgba(107,118,135,.65); text-align: right; }
    .q-prow-ref { display: flex; justify-content: flex-end; }
    .q-prow-cur { display: flex; justify-content: flex-start; }
    .q-prow-axis { background: rgba(232,237,245,.2); height: 22px; width: 2px; }
    .q-prow-ref div, .q-prow-cur div { height: 10px; border-radius: 1px; }
    .q-prow-ref div { background: rgba(155,203,255,.28); }
    .q-prow-cur div { background: rgba(94,242,161,.35); }
    .q-prow-delta { font-size: 9px; color: rgba(107,118,135,.55); text-align: center; }
    .q-prow-delta--drift { color: rgba(240,107,142,.75); }

    /* ── PSI metric ───────────────────────────────────────────── */
    .q-oss-dash__psi {
      display: flex; align-items: center; gap: var(--q-s-3);
      padding: var(--q-s-3) var(--q-s-4);
      border-top: 1px solid rgba(232,237,245,.09);
      background: rgba(94,242,161,.03);
    }
    .q-oss-dash__psi-label { font-size: 9px; color: var(--q-text-low); }
    .q-oss-dash__psi-value { font-size: 18px; font-weight: 500; color: rgba(245,181,68,.85); line-height: 1; }
    .q-oss-dash__psi-track {
      flex: 1; height: 5px; border-radius: 3px;
      background: rgba(232,237,245,.08); overflow: hidden;
    }
    .q-oss-dash__psi-track-bar { height: 100%; border-radius: 3px; background: rgba(245,181,68,.6); }
    .q-oss-dash__psi-threshold { font-size: 8px; color: var(--q-text-faint); white-space: nowrap; }

    /* ── drift status ─────────────────────────────────────────── */
    .q-oss-dash__status {
      display: flex; align-items: center; gap: var(--q-s-3);
      padding: 5px var(--q-s-4);
      border-top: 1px solid rgba(232,237,245,.09);
      background: rgba(255,255,255,.02);
    }
    .q-oss-dash__status-badge {
      padding: 3px 10px; border-radius: 3px;
      font-size: 9px; font-weight: 500;
      color: rgba(94,242,161,.85); background: rgba(94,242,161,.1);
      border: 1px solid rgba(94,242,161,.3);
    }
    .q-oss-dash__status-note { font-size: 8.5px; color: var(--q-text-faint); }

    /* ═══ Rich product-case формат (портирован из python-трека) ═══
       q-case + q-mphone скрин + q-term терминал + climax + prodtabs.
       Таб «Проекты Quillon». Syntax-цвета .q-term__body scoped отдельно. */
    .q-case {
      display: flex; flex-direction: column;
      padding: var(--q-s-8) var(--q-s-7) var(--q-s-7);
      background: var(--q-bg-elev);
      border: 1px solid var(--q-line);
      transition: border-color var(--q-dur-base) var(--q-ease);
    }
    .q-case:hover { border-color: color-mix(in srgb, var(--q-accent) 28%, var(--q-line) 72%); }
    .q-case__head__top { display: flex; align-items: center; gap: var(--q-s-4); margin-bottom: var(--q-s-5); }
    .q-case__num {
      font-family: var(--q-font-mono); font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono);
      color: var(--q-accent-hover); font-weight: var(--q-fw-medium);
      font-variant-numeric: tabular-nums;
    }
    .q-case__rule { flex: 1; height: 1px; background: var(--q-line); }
    .q-case__chip {
      font-family: var(--q-font-mono); font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono); text-transform: uppercase;
      color: var(--q-text-mid); padding: 4px 10px;
      border: 1px solid color-mix(in srgb, var(--q-accent) 30%, var(--q-line) 70%);
      border-radius: 999px;
    }
    .q-case__title {
      font-family: var(--q-font-display);
      font-size: clamp(1.5rem, 2.5vw, 2.05rem);
      font-weight: var(--q-fw-medium);
      letter-spacing: -.022em; line-height: 1.16;
      color: var(--q-text-hi); margin: 0 0 var(--q-s-3); max-width: 24ch;
    }
    .q-case__meta {
      font-size: var(--q-t-small); line-height: 1.55;
      color: var(--q-text-mid); margin: 0 0 var(--q-s-7); max-width: 64ch;
    }
    .q-case__meta b { color: var(--q-text-hi); font-weight: var(--q-fw-medium); }
    .q-case__body {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
      gap: var(--q-s-6); align-items: stretch;
    }
    .q-case__col { display: flex; flex-direction: column; min-width: 0; }
    .q-case__label {
      font-family: var(--q-font-mono); font-size: 10px;
      letter-spacing: .1em; text-transform: uppercase;
      color: var(--q-text-faint); margin-bottom: var(--q-s-3);
    }
    .q-case > .q-cases__card__metrics { margin-top: var(--q-s-7); }
    /* terminal window */
    .q-term {
      display: flex; flex-direction: column; flex: 1;
      background: var(--q-bg-deep, rgba(0,0,0,.28));
      border: 1px solid var(--q-line); overflow: hidden;
    }
    .q-term__bar {
      display: flex; align-items: center; gap: var(--q-s-3);
      height: 34px; padding: 0 var(--q-s-4); flex-shrink: 0;
      background: rgba(255,255,255,.03); border-bottom: 1px solid var(--q-line);
    }
    .q-term__dots { display: flex; gap: 6px; }
    .q-term__dots i { width: 9px; height: 9px; border-radius: 50%; display: block; }
    .q-term__dots i:nth-child(1) { background: color-mix(in srgb, #F06B8E 60%, var(--q-bg-deep, #1a1b1e)); }
    .q-term__dots i:nth-child(2) { background: color-mix(in srgb, #F5B544 60%, var(--q-bg-deep, #1a1b1e)); }
    .q-term__dots i:nth-child(3) { background: color-mix(in srgb, #5EF2A1 55%, var(--q-bg-deep, #1a1b1e)); }
    .q-term__title { font-family: var(--q-font-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--q-text-low); }
    .q-term__body {
      margin: 0; padding: var(--q-s-5);
      font-family: var(--q-font-mono); font-size: 12.5px;
      line-height: 1.62; color: var(--q-text-mid); overflow-x: auto; flex: 1;
    }
    .q-term__body code { font-family: inherit; color: inherit; }
    .q-term__body .kw  { color: var(--q-accent-hover); }
    .q-term__body .fn  { color: #9BCBFF; }
    .q-term__body .str { color: #F5B544; }
    .q-term__body .cm  { color: var(--q-text-low); font-style: italic; }
    .q-term__body .num { color: #F06B8E; }
    .q-term__run {
      border-top: 1px dashed var(--q-line);
      padding: var(--q-s-4) var(--q-s-5);
      font-family: var(--q-font-mono); font-size: 11.5px;
      line-height: 1.74; color: var(--q-text-low); white-space: pre-wrap;
    }
    .q-term__run .pmt { color: var(--q-accent-hover); }
    .q-term__run .ok  { color: #5EF2A1; }
    .q-term__run .dim { color: var(--q-text-faint); }
    .q-term__run b    { color: var(--q-text-hi); font-weight: var(--q-fw-medium); }
    /* climax strip */
    .q-case__climax {
      display: flex; align-items: center; gap: var(--q-s-3);
      margin-top: var(--q-s-4); padding: var(--q-s-4) var(--q-s-5);
      background: color-mix(in srgb, var(--q-accent) 8%, transparent);
      border: 1px solid color-mix(in srgb, var(--q-accent) 26%, var(--q-line) 74%);
      border-left: 2px solid var(--q-accent);
    }
    .q-case__climax svg { flex-shrink: 0; display: block; }
    .q-case__climax__text { font-size: var(--q-t-small); color: var(--q-text-mid); line-height: 1.45; }
    .q-case__climax__text b { color: var(--q-text-hi); font-weight: var(--q-fw-medium); }
    /* phone-mockup */
    .q-mphone { display: flex; flex-direction: column; flex: 1; align-items: center; gap: var(--q-s-4); padding: var(--q-s-2) 0; }
    .q-mphone__pair { display: flex; gap: 14px; align-items: stretch; width: 100%; }
    .q-mphone__pair .q-mphone__frame { max-width: none; flex: 1; min-width: 0; }
    .q-mphone__frame {
      width: 100%; max-width: 300px; aspect-ratio: 1290 / 2796;
      background: #08090A; border: 1px solid var(--q-line);
      border-radius: 30px; padding: 6px; overflow: hidden;
      position: relative; box-shadow: 0 24px 48px -28px rgba(0,0,0,.6);
    }
    .q-mphone__frame img { width: 100%; height: 100%; object-fit: cover; object-position: top center; border-radius: 24px; display: block; }
    .q-mphone__tag {
      position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
      font-family: var(--q-font-mono); font-size: 9px;
      letter-spacing: .08em; text-transform: uppercase; color: rgba(232,237,245,.7);
      padding: 3px 8px; background: rgba(8,9,10,.7);
      border: 1px solid rgba(232,237,245,.12); border-radius: 999px;
      backdrop-filter: blur(8px); white-space: nowrap; z-index: 1;
    }
    .q-mphone__callout {
      display: flex; align-items: flex-start; gap: 8px;
      font-family: var(--q-font-mono); font-size: 10.5px;
      letter-spacing: .04em; color: var(--q-text-low);
      line-height: 1.5; text-align: left; max-width: 360px;
    }
    .q-mphone__callout::before { content: ""; flex-shrink: 0; width: 2px; height: 18px; background: var(--q-accent); margin-top: 2px; }
    .q-mphone__callout b { color: var(--q-text-mid); font-weight: var(--q-fw-medium); }
    /* sub-tabs продуктов */
    .q-prodtabs {
      display: flex; flex-wrap: wrap; gap: 4px 22px;
      padding: 0 0 var(--q-s-5); border-bottom: 1px solid var(--q-line); margin-bottom: var(--q-s-6);
    }
    .q-prodtab {
      display: inline-flex; align-items: baseline; gap: 6px;
      background: transparent; border: 0; padding: 4px 0 8px;
      border-bottom: 1.5px solid transparent; margin-bottom: -1px; cursor: pointer;
      font-family: var(--q-font-mono); font-size: var(--q-t-mono);
      letter-spacing: var(--q-tracking-mono); text-transform: uppercase; color: var(--q-text-faint);
      transition: color var(--q-dur-base) var(--q-ease), border-color var(--q-dur-base) var(--q-ease);
    }
    .q-prodtab__num { color: var(--q-text-faint); font-variant-numeric: tabular-nums; }
    .q-prodtab__name { color: inherit; }
    .q-prodtab:hover { color: var(--q-text-mid); }
    .q-prodtab:focus-visible { outline: 1px solid var(--q-accent); outline-offset: 2px; }
    .q-prodtab.is-active { color: var(--q-text-hi); border-bottom-color: var(--q-accent); }
    .q-prodtab.is-active .q-prodtab__num { color: var(--q-accent-hover); }
    .q-prodpanel { animation: q-cases-fade-in 220ms var(--q-ease) both; }
    .q-prodpanel[hidden] { display: none; }
    @media (max-width: 900px) { .q-case__body { grid-template-columns: 1fr; } }
    @media (max-width: 740px) { .q-case { padding: var(--q-s-6) var(--q-s-5); } }
    @media (max-width: 540px) {
      .q-mphone__pair { flex-direction: column; align-items: center; gap: 16px; }
      .q-mphone__pair .q-mphone__frame { max-width: 260px; }
    }
    /* терминал-обёртка .q-gloss без data-tip — гасим tooltip-пузырь (реальные тултипы не трогаем) */
    .q-gloss:not([data-tip]) { border-bottom: 0; cursor: auto; }
    .q-gloss:not([data-tip])::before,
    .q-gloss:not([data-tip])::after { content: none !important; display: none !important; }

    /* ═══════════ App-mock · инлайн-экран мобильного приложения (Flutter UI) ═══════════ */
    .q-appmock {
      width: 248px; max-width: 100%; margin: 0 auto; flex-shrink: 0;
      border: 1px solid var(--q-line); border-radius: 30px;
      background: #05070C; padding: 7px;
      box-shadow: 0 26px 54px -28px rgba(0,0,0,.7);
    }
    .q-appmock--mini { width: 200px; }
    .q-appmock__screen {
      background: #0A0E16; border-radius: 24px; overflow: hidden;
      display: flex; flex-direction: column; height: 498px;
      font-family: var(--q-font-display);
    }
    .q-appmock--mini .q-appmock__screen { height: 304px; }

    .q-appmock__status {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 16px 2px; font-family: var(--q-font-mono);
      font-size: 10px; font-weight: 600; color: var(--q-text-mid);
    }
    .q-appmock__status .dots { display: flex; gap: 3px; align-items: center; }
    .q-appmock__status .dots i { width: 4px; height: 4px; border-radius: 50%; background: var(--q-text-faint); display: block; }

    .q-appmock__bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px 4px; }
    .q-appmock__bar__t { flex: 1; min-width: 0; }
    .q-appmock__title { font-size: 16px; font-weight: 600; letter-spacing: -.02em; color: var(--q-text-hi); }
    .q-appmock__sub { font-family: var(--q-font-mono); font-size: 9.5px; letter-spacing: .04em; color: var(--q-text-low); margin-top: 2px; }
    .q-appmock__av {
      width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
      background: linear-gradient(145deg, var(--q-accent), #3A43B0);
      display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 600;
    }
    .q-appmock__act { color: var(--q-text-low); display: grid; place-items: center; }
    .q-appmock__act svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.7; }

    .q-appmock__body { flex: 1; display: flex; flex-direction: column; gap: 9px; padding: 11px 16px 16px; }

    .q-appmock__chips { display: flex; gap: 6px; overflow: hidden; }
    .q-appmock__chip {
      font-family: var(--q-font-mono); font-size: 9.5px; letter-spacing: .03em;
      padding: 5px 10px; border-radius: 999px; border: 1px solid var(--q-line);
      color: var(--q-text-mid); white-space: nowrap;
    }
    .q-appmock__chip.is-active { background: var(--q-accent); border-color: var(--q-accent); color: #fff; }

    .q-appmock__card {
      display: flex; align-items: center; gap: 11px;
      background: var(--q-bg-elev); border: 1px solid var(--q-line);
      border-radius: 14px; padding: 11px 13px;
    }
    .q-appmock__ic {
      width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center;
      background: color-mix(in srgb, var(--q-accent) 16%, transparent); color: var(--q-accent-hover);
    }
    .q-appmock__ic svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; }
    .q-appmock__cb { flex: 1; min-width: 0; }
    .q-appmock__nm { font-size: 13px; font-weight: 500; color: var(--q-text-hi); }
    .q-appmock__meta { font-family: var(--q-font-mono); font-size: 10px; color: var(--q-text-low); margin-top: 2px; }
    .q-appmock__meta b { color: #E3A857; font-weight: 600; }
    .q-appmock__price { font-family: var(--q-font-mono); font-size: 12px; font-weight: 600; color: var(--q-text-hi); }
    .q-appmock__plus { width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0; display: grid; place-items: center; font-size: 17px; font-weight: 400; line-height: 1; background: color-mix(in srgb, var(--q-accent) 18%, transparent); color: var(--q-accent-hover); }

    .q-appmock__chk { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--q-line); flex-shrink: 0; display: grid; place-items: center; color: transparent; }
    .q-appmock__chk svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 3; fill: none; }
    .q-appmock__chk.is-on { background: #5EF2A1; border-color: #5EF2A1; color: #06231a; }

    .q-appmock__tag { font-family: var(--q-font-mono); font-size: 8.5px; letter-spacing: .04em; padding: 3px 7px; border-radius: 6px; white-space: nowrap; flex-shrink: 0; }
    .q-appmock__tag--todo { background: color-mix(in srgb, var(--q-text-faint) 28%, transparent); color: var(--q-text-mid); }
    .q-appmock__tag--doing { background: color-mix(in srgb, var(--q-accent) 24%, transparent); color: var(--q-accent-hover); }
    .q-appmock__tag--done { background: color-mix(in srgb, #5EF2A1 16%, transparent); color: #5EF2A1; }

    .q-appmock__hero { display: flex; align-items: center; gap: 14px; background: var(--q-bg-elev); border: 1px solid var(--q-line); border-radius: 18px; padding: 14px; }
    .q-appmock__ring {
      width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0; position: relative;
      background: conic-gradient(var(--q-accent) 0 240deg, var(--q-line) 240deg 360deg);
      display: grid; place-items: center;
    }
    .q-appmock__ring::before { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--q-bg-elev); }
    .q-appmock__ring span { position: relative; font-family: var(--q-font-mono); font-size: 14px; font-weight: 600; color: var(--q-text-hi); }
    .q-appmock__hero__b h4 { font-size: 13px; font-weight: 600; color: var(--q-text-hi); margin: 0 0 3px; }
    .q-appmock__hero__b p { font-size: 11px; color: var(--q-text-low); line-height: 1.4; margin: 0; }
    .q-appmock__hero__b b { color: #E3A857; font-weight: 600; }

    .q-appmock__seclbl { font-family: var(--q-font-mono); font-size: 10px; letter-spacing: .04em; color: var(--q-text-faint); display: flex; justify-content: space-between; margin: 2px 0 -1px; }

    .q-appmock__heat { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
    .q-appmock__heat i { aspect-ratio: 1; border-radius: 3px; background: var(--q-line); display: block; }
    .q-appmock__heat i.l1 { background: color-mix(in srgb, var(--q-accent) 35%, transparent); }
    .q-appmock__heat i.l2 { background: color-mix(in srgb, var(--q-accent) 65%, transparent); }
    .q-appmock__heat i.l3 { background: var(--q-accent); }

    .q-appmock__bottombar {
      display: flex; align-items: center; justify-content: space-between; gap: 10px;
      margin-top: auto; padding: 11px 14px; border-top: 1px solid var(--q-line); background: #070A11;
    }
    .q-appmock__bottombar .sum { font-family: var(--q-font-mono); font-size: 13px; font-weight: 600; color: var(--q-text-hi); }
    .q-appmock__bottombar .sum em { font-style: normal; color: var(--q-text-low); font-size: 9px; display: block; letter-spacing: .04em; }
    .q-appmock__btn { background: var(--q-accent); color: #fff; font-size: 12px; font-weight: 600; padding: 9px 16px; border-radius: 10px; }
    .q-appmock__btn--block { display: block; text-align: center; width: 100%; }

    .q-appmock__fab { width: 42px; height: 42px; border-radius: 50%; background: var(--q-accent); display: grid; place-items: center; align-self: flex-end; margin-top: 2px; box-shadow: 0 10px 22px -8px color-mix(in srgb, var(--q-accent) 70%, transparent); }
    .q-appmock__fab svg { width: 20px; height: 20px; stroke: #fff; stroke-width: 2.4; fill: none; }

    .q-appmock__field { display: flex; align-items: center; background: #070A11; border: 1px solid var(--q-line); border-radius: 10px; padding: 9px 11px; font-family: var(--q-font-mono); font-size: 10.5px; color: var(--q-text-mid); }
    .q-appmock__field .cur { color: var(--q-text-faint); }

    .q-appmock__skel { background: color-mix(in srgb, var(--q-text-faint) 20%, transparent); border-radius: 6px; height: 11px; }
    .q-appmock__skel--circ { width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0; }

    .q-appmock__banner { display: flex; align-items: center; gap: 8px; border-radius: 10px; padding: 8px 10px; font-size: 10.5px; line-height: 1.3; }
    .q-appmock__banner svg { width: 14px; height: 14px; flex-shrink: 0; stroke: currentColor; fill: none; stroke-width: 1.9; }
    .q-appmock__banner--err { background: color-mix(in srgb, #E06A8E 14%, transparent); color: #E06A8E; }
    .q-appmock__banner--ok { background: color-mix(in srgb, #5EF2A1 14%, transparent); color: #5EF2A1; }
    .q-appmock__caption { font-family: var(--q-font-mono); font-size: 9px; color: var(--q-text-faint); text-align: center; letter-spacing: .04em; margin-top: 2px; }

    @media (max-width: 900px) { .q-appmock { width: 232px; } }
