/* ==========================================================================
   AI Server Configurator
   Enterprise infrastructure tool, not a gaming PC builder. Restraint is the
   point: one dominant action at a time, real whitespace, status carried by text
   and shape rather than colour alone, and no gradients or glass.
   Logical properties throughout so the Arabic RTL build needs no mirror sheet.
   ========================================================================== */

.st-aic {
  --aic-ink: #142333;
  --aic-muted: #667085;
  --aic-line: #e5e7eb;
  --aic-line-strong: #cfd4de;
  --aic-bg: #f6f7fa;
  --aic-brand: #e21d26;
  --aic-ok: #0f6b34;
  --aic-ok-bg: #e8f7ee;
  --aic-warn: #8a5a00;
  --aic-warn-bg: #fff6e5;
  --aic-bad: #a11;
  --aic-bad-bg: #fdeaea;
  --aic-radius: 12px;
  --aic-shadow: 0 4px 16px rgba(16, 24, 40, .06);

  color: var(--aic-ink);
  font-size: 15px;
  line-height: 1.6;
}

.st-aic *, .st-aic *::before, .st-aic *::after { box-sizing: border-box; }

/* ------------------------------------------------------------------ steps */

.st-aic-steps { margin-bottom: 24px; border-bottom: 1px solid var(--aic-line); }
.st-aic-steps ol {
  display: flex; gap: 4px; margin: 0; padding: 0 0 2px;
  list-style: none; overflow-x: auto; scrollbar-width: thin;
}
.st-aic-step {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border: 0; border-bottom: 2px solid transparent;
  background: none; color: var(--aic-muted);
  font: inherit; font-size: 13.5px; font-weight: 600;
  white-space: nowrap; cursor: pointer;
  transition: color .18s ease, border-color .18s ease;
}
.st-aic-step:hover { color: var(--aic-ink); }
.st-aic-step.is-current { color: var(--aic-brand); border-bottom-color: var(--aic-brand); }
.st-aic-step.is-done .st-aic-step-n { background: var(--aic-ok-bg); color: var(--aic-ok); }
.st-aic-step-n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--aic-bg); color: var(--aic-muted);
  font-size: 12px; font-weight: 800;
}
.st-aic-step.is-current .st-aic-step-n { background: var(--aic-brand); color: #fff; }
.st-aic-step:focus-visible { outline: 2px solid var(--aic-brand); outline-offset: 2px; }

/* ----------------------------------------------------------------- layout */

.st-aic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}
@media (max-width: 1024px) { .st-aic-layout { grid-template-columns: minmax(0, 1fr); } }

.st-aic-main { min-width: 0; }

/* ----------------------------------------------------------------- panels */

.st-aic-panel {
  border: 1px solid var(--aic-line);
  border-radius: var(--aic-radius);
  background: #fff;
  padding: 22px;
  margin-bottom: 18px;
}
.st-aic-panel > h2 {
  margin: 0 0 4px; font-size: 19px; font-weight: 750; line-height: 1.3;
}
.st-aic-panel > p.st-aic-help {
  margin: 0 0 18px; color: var(--aic-muted); font-size: 14px; max-width: 68ch;
}

.st-aic-eyebrow {
  display: block; margin-bottom: 6px;
  color: var(--aic-brand); font-size: 11.5px; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase;
}

/* -------------------------------------------------------------- choices */

.st-aic-choices {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); gap: 10px;
}
.st-aic-choice {
  display: flex; flex-direction: column; gap: 3px; align-items: flex-start;
  padding: 13px 15px; border: 1px solid var(--aic-line); border-radius: 10px;
  background: #fff; color: var(--aic-ink); font: inherit; font-size: 14px;
  text-align: start; cursor: pointer;
  transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}
.st-aic-choice:hover { border-color: var(--aic-line-strong); background: var(--aic-bg); }
.st-aic-choice[aria-pressed="true"] {
  border-color: var(--aic-brand); background: rgba(226, 29, 38, .04);
  box-shadow: inset 0 0 0 1px var(--aic-brand);
}
.st-aic-choice:focus-visible { outline: 2px solid var(--aic-brand); outline-offset: 2px; }
.st-aic-choice strong { font-weight: 650; }
.st-aic-choice span { color: var(--aic-muted); font-size: 12.5px; }

/* --------------------------------------------------------- component rows */

.st-aic-list { display: flex; flex-direction: column; gap: 10px; }

.st-aic-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 14px; align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--aic-line); border-radius: 10px;
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.st-aic-item:hover { border-color: var(--aic-line-strong); box-shadow: var(--aic-shadow); }
.st-aic-item.is-selected {
  border-color: var(--aic-brand);
  box-shadow: inset 0 0 0 1px var(--aic-brand);
}
.st-aic-item.is-blocked { opacity: .55; }

.st-aic-thumb {
  width: 64px; height: 64px; border-radius: 8px;
  background: var(--aic-bg); object-fit: contain; padding: 6px;
}
.st-aic-thumb-empty {
  display: flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 8px;
  background: var(--aic-bg); color: var(--aic-muted); font-size: 11px; text-align: center;
}

.st-aic-item-body { min-width: 0; }
.st-aic-item-title { margin: 0; font-size: 15px; font-weight: 650; line-height: 1.35; }
.st-aic-item-spec { margin: 2px 0 0; color: var(--aic-muted); font-size: 13px; }
.st-aic-item-meta {
  display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 6px;
  color: var(--aic-muted); font-size: 12px;
}

.st-aic-item-actions {
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
}
.st-aic-price-delta { font-size: 14px; font-weight: 700; white-space: nowrap; }
.st-aic-price-delta.is-rfq { color: var(--aic-muted); font-weight: 600; font-size: 13px; }

/* ----------------------------------------------------------------- badges */

.st-aic-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; line-height: 1.5;
}
.st-aic-badge.ok    { background: var(--aic-ok-bg);   color: var(--aic-ok); }
.st-aic-badge.warn  { background: var(--aic-warn-bg); color: var(--aic-warn); }
.st-aic-badge.bad   { background: var(--aic-bad-bg);  color: var(--aic-bad); }
.st-aic-badge.muted { background: var(--aic-bg);      color: var(--aic-muted); }

/* Status is never colour alone: each badge carries a glyph and a word, so it
   still reads on a monochrome display or to a colour-blind user. */
.st-aic-badge.ok::before   { content: "\2713"; }
.st-aic-badge.warn::before { content: "\26A0"; }
.st-aic-badge.bad::before  { content: "\2717"; }

/* --------------------------------------------------------------- buttons */

.st-aic-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border: 1px solid var(--aic-line-strong); border-radius: 8px;
  background: #fff; color: var(--aic-ink);
  font: inherit; font-size: 14px; font-weight: 650;
  text-decoration: none; cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}
.st-aic-btn:hover { border-color: var(--aic-ink); }
.st-aic-btn:focus-visible { outline: 2px solid var(--aic-brand); outline-offset: 2px; }
.st-aic-btn[disabled] { opacity: .5; cursor: not-allowed; }

.st-aic-btn-primary {
  border-color: var(--aic-brand); background: var(--aic-brand); color: #fff;
}
.st-aic-btn-primary:hover { background: #c4161d; border-color: #c4161d; color: #fff; }
.st-aic-btn-block { width: 100%; }
.st-aic-btn-small { padding: 7px 14px; font-size: 13px; }

/* --------------------------------------------------------------- summary */

.st-aic-summary { position: sticky; top: 96px; }
@media (max-width: 1024px) { .st-aic-summary { position: static; } }

.st-aic-summary-card {
  border: 1px solid var(--aic-line); border-radius: var(--aic-radius);
  background: #fff; box-shadow: var(--aic-shadow); overflow: hidden;
}
.st-aic-summary-head { padding: 16px 18px; border-bottom: 1px solid var(--aic-line); }
.st-aic-summary-head h3 { margin: 0; font-size: 16px; font-weight: 750; }
.st-aic-summary-body { padding: 14px 18px; }

.st-aic-kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13px; margin: 0; }
.st-aic-kv dt { color: var(--aic-muted); }
.st-aic-kv dd { margin: 0; font-weight: 600; text-align: end; }

.st-aic-price-block {
  padding: 14px 18px; border-block-start: 1px solid var(--aic-line); background: var(--aic-bg);
}
.st-aic-price-label { color: var(--aic-muted); font-size: 12px; }
.st-aic-price-value { font-size: 24px; font-weight: 800; letter-spacing: -.01em; }
.st-aic-price-note { color: var(--aic-muted); font-size: 12px; margin-top: 2px; }

.st-aic-actions { display: flex; flex-direction: column; gap: 8px; padding: 14px 18px; }
.st-aic-actions-row { display: flex; gap: 8px; }
.st-aic-actions-row .st-aic-btn { flex: 1; }

/* --------------------------------------------------------- validation panel */

.st-aic-checks { display: flex; flex-direction: column; gap: 1px; background: var(--aic-line); }
.st-aic-check {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 9px 18px; background: #fff; font-size: 13px;
}
.st-aic-check-name { color: var(--aic-muted); text-transform: capitalize; }

.st-aic-findings { margin: 12px 0 0; padding: 0; list-style: none; }
.st-aic-findings li {
  padding: 9px 12px; border-radius: 8px; margin-bottom: 6px; font-size: 13px; line-height: 1.55;
}
.st-aic-findings li.bad  { background: var(--aic-bad-bg);  color: var(--aic-bad); }
.st-aic-findings li.warn { background: var(--aic-warn-bg); color: var(--aic-warn); }

/* ------------------------------------------------------------- capability */

.st-aic-capability { display: flex; flex-direction: column; gap: 6px; }
.st-aic-cap-row {
  display: grid; grid-template-columns: 74px 1fr auto; gap: 12px; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--aic-line); font-size: 13.5px;
}
.st-aic-cap-row:last-child { border-bottom: 0; }
.st-aic-cap-model { font-weight: 700; }
.st-aic-cap-bar { height: 6px; border-radius: 999px; background: var(--aic-bg); overflow: hidden; }
.st-aic-cap-bar i { display: block; height: 100%; border-radius: 999px; background: var(--aic-muted); }
.st-aic-cap-row[data-verdict="excellent"] .st-aic-cap-bar i { background: var(--aic-ok); }
.st-aic-cap-row[data-verdict="good"] .st-aic-cap-bar i { background: #4a9d5f; }
.st-aic-cap-row[data-verdict="constrained"] .st-aic-cap-bar i,
.st-aic-cap-row[data-verdict="possible"] .st-aic-cap-bar i { background: #d19a00; }
.st-aic-cap-row[data-verdict="not_recommended"] .st-aic-cap-bar i { background: var(--aic-bad); }

/* ------------------------------------------------------ component pages */
.st-aic-thumb-link { display: block; flex: 0 0 auto; text-decoration: none; }
.st-aic-item-title-link { color: inherit; text-decoration: none; }
.st-aic-item-title-link:hover, .st-aic-item-title-link:focus-visible { color: var(--aic-brand); text-decoration: underline; }
.st-aic-thumb-link:focus-visible { outline: 2px solid var(--aic-brand); outline-offset: 3px; border-radius: 10px; }

.st-aic-component-page { max-width: 1180px; margin: 0 auto; color: var(--aic-ink); }
.st-aic-component-breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 0 0 20px; color: var(--aic-muted); font-size: 13px; }
.st-aic-component-breadcrumbs a { color: var(--aic-brand); text-decoration: none; font-weight: 700; }
.st-aic-component-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 32px; align-items: stretch; margin-bottom: 34px; }
.st-aic-component-media, .st-aic-component-info, .st-aic-component-section, .st-aic-component-side-card { border: 1px solid var(--aic-line); border-radius: var(--aic-radius); background: #fff; box-shadow: var(--aic-shadow); }
.st-aic-component-media { overflow: hidden; background: var(--aic-bg); }
.st-aic-component-media-label { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; color: var(--aic-muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.st-aic-component-media figure { margin: 0; aspect-ratio: 1.18 / 1; background: #eef1f5; }
.st-aic-component-media figure img { display: block; width: 100%; height: 100%; object-fit: cover; }
.st-aic-component-media-caption { padding: 13px 18px 16px; color: var(--aic-muted); font-size: 12px; line-height: 1.55; }
.st-aic-component-info { padding: 30px; display: flex; flex-direction: column; justify-content: center; }
.st-aic-component-info .st-aic-eyebrow { margin: 0 0 8px; color: var(--aic-brand); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.st-aic-component-info h1 { margin: 0; max-width: 680px; font-size: clamp(28px, 4vw, 44px); line-height: 1.12; letter-spacing: -.02em; }
.st-aic-component-lead { margin: 14px 0 0; color: var(--aic-muted); font-size: 17px; line-height: 1.65; }
.st-aic-component-identifiers { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; color: var(--aic-muted); font-size: 13px; }
.st-aic-component-identifiers strong { color: var(--aic-ink); }
.st-aic-component-price { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--aic-line); }
.st-aic-component-price span { color: var(--aic-muted); font-size: 13px; }
.st-aic-component-price strong { color: var(--aic-brand); font-size: 22px; }
.st-aic-component-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 18px; }
.st-aic-component-facts span { padding: 11px; border-radius: 8px; background: var(--aic-bg); color: var(--aic-muted); font-size: 12px; }
.st-aic-component-facts b { display: block; margin-bottom: 3px; color: var(--aic-ink); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.st-aic-component-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.st-aic-component-cta .st-aic-btn { text-align: center; }
.st-aic-component-content { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 24px; align-items: start; }
.st-aic-component-main-column, .st-aic-component-sidebar { display: grid; gap: 24px; }
.st-aic-component-section, .st-aic-component-side-card { padding: 24px; }
.st-aic-component-section h2, .st-aic-component-side-card h2 { margin: 0 0 12px; font-size: 21px; line-height: 1.25; }
.st-aic-component-section p { margin: 0; color: var(--aic-muted); line-height: 1.75; }
.st-aic-component-spec-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.st-aic-component-spec-grid div { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border: 1px solid var(--aic-line); border-radius: 8px; background: var(--aic-bg); }
.st-aic-component-spec-grid span { color: var(--aic-muted); font-size: 12px; }
.st-aic-component-spec-grid strong { font-size: 14px; overflow-wrap: anywhere; }
.st-aic-component-side-card ul, .st-aic-component-side-card ol { margin: 0; padding-inline-start: 20px; color: var(--aic-muted); }
.st-aic-component-side-card li { margin: 9px 0; line-height: 1.5; }
.st-aic-component-not-found { padding: 50px 24px; border: 1px solid var(--aic-line); border-radius: var(--aic-radius); text-align: center; }
.st-aic-component-not-found h1 { margin: 0 0 8px; }
.st-aic-component-not-found p { color: var(--aic-muted); }
@media (max-width: 840px) {
  .st-aic-component-hero, .st-aic-component-content { grid-template-columns: minmax(0, 1fr); }
  .st-aic-component-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .st-aic-component-info { padding: 22px; }
  .st-aic-component-facts, .st-aic-component-spec-grid, .st-aic-component-sidebar { grid-template-columns: minmax(0, 1fr); }
  .st-aic-component-cta .st-aic-btn { width: 100%; }
}

/* ---------------------------------------------------------------- drawer */

.st-aic-drawer[hidden] { display: none; }
.st-aic-drawer {
  position: fixed; inset-block: 0; inset-inline-end: 0; z-index: 100000;
  width: min(460px, 100vw); background: #fff;
  box-shadow: -12px 0 40px rgba(16, 24, 40, .18);
  overflow-y: auto; padding: 24px;
}
html[dir="rtl"] .st-aic-drawer { box-shadow: 12px 0 40px rgba(16, 24, 40, .18); }
.st-aic-drawer-close {
  position: absolute; inset-block-start: 14px; inset-inline-end: 14px;
  width: 34px; height: 34px; border: 1px solid var(--aic-line); border-radius: 50%;
  background: #fff; font-size: 18px; line-height: 1; cursor: pointer;
}
.st-aic-drawer h3 { margin: 0 0 4px; font-size: 19px; }
.st-aic-drawer img { width: 100%; border-radius: 10px; background: var(--aic-bg); margin: 14px 0; }
.st-aic-spec-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.st-aic-spec-table th, .st-aic-spec-table td {
  padding: 7px 0; border-bottom: 1px solid var(--aic-line); text-align: start; vertical-align: top;
}
.st-aic-spec-table th { color: var(--aic-muted); font-weight: 500; width: 45%; }

/* ----------------------------------------------------------------- modal */

/* `:not([hidden])` is load-bearing. An author `display` declaration beats the
   UA stylesheet's `[hidden] { display: none }`, so a plain `display: flex` here
   left the backdrop painted over the whole page: the configurator looked dimmed
   and every click landed on the overlay instead of the controls. */
.st-aic-modal:not([hidden]) {
  display: flex; align-items: flex-start; justify-content: center;
}
.st-aic-modal {
  position: fixed; inset: 0; z-index: 100001;
  padding: 4vh 16px; background: rgba(16, 24, 40, .55); overflow-y: auto;
}
.st-aic-modal-card {
  width: min(720px, 100%); border-radius: var(--aic-radius); background: #fff; padding: 26px;
}
.st-aic-modal-card h3 { margin: 0 0 4px; font-size: 20px; }

.st-aic-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; margin-top: 16px; }
.st-aic-form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.st-aic-form input, .st-aic-form select, .st-aic-form textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--aic-line-strong); border-radius: 7px;
  font: inherit; font-size: 14px;
}
.st-aic-form input:focus-visible, .st-aic-form select:focus-visible, .st-aic-form textarea:focus-visible {
  outline: 2px solid var(--aic-brand); outline-offset: 1px;
}
.st-aic-form .st-aic-span2 { grid-column: 1 / -1; }
/* Honeypot. Clipped rather than pushed off-canvas: an inset-inline offset flips
   side in RTL and pushes the field 9999px past the right edge, which gives the
   Arabic page a horizontal scrollbar the moment the quote form opens. Clipping
   hides it from sight and from screen readers without occupying any space. */
.st-aic-hp {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap; border: 0;
}
@media (max-width: 620px) { .st-aic-form { grid-template-columns: minmax(0, 1fr); } }

/* ------------------------------------------------------------- mobile bar */

.st-aic-mobilebar {
  position: fixed; inset-inline: 0; inset-block-end: 0; z-index: 99999;
  display: none; align-items: center; gap: 12px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: #fff; border-block-start: 1px solid var(--aic-line);
  box-shadow: 0 -6px 20px rgba(16, 24, 40, .1);
}
@media (max-width: 1024px) { .st-aic-mobilebar:not([hidden]) { display: flex; } }
.st-aic-mobilebar-price { flex: 1; min-width: 0; }
.st-aic-mobilebar-amount { display: block; font-size: 17px; font-weight: 800; }
.st-aic-mobilebar-view {
  border: 0; background: none; padding: 0; color: var(--aic-brand);
  font: inherit; font-size: 12.5px; font-weight: 700; cursor: pointer; text-decoration: underline;
}

/* ------------------------------------------------------------- utilities */

.st-aic-qty { display: inline-flex; align-items: center; gap: 6px; }
.st-aic-qty select {
  padding: 6px 10px; border: 1px solid var(--aic-line-strong); border-radius: 7px;
  font: inherit; font-size: 13px;
}
.st-aic-note { color: var(--aic-muted); font-size: 12.5px; line-height: 1.6; }
.st-aic-draft {
  display: inline-block; padding: 1px 7px; border-radius: 4px;
  background: var(--aic-warn-bg); color: var(--aic-warn); font-size: 11px; font-weight: 700;
}
.st-aic-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; }

.st-aic-skeleton { display: flex; flex-direction: column; gap: 12px; }
.st-aic-skeleton span {
  display: block; height: 74px; border-radius: 10px; background: var(--aic-bg);
  animation: st-aic-pulse 1.4s ease-in-out infinite;
}
.st-aic-skeleton span:nth-child(2) { animation-delay: .15s; }
.st-aic-skeleton span:nth-child(3) { animation-delay: .3s; }
@keyframes st-aic-pulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }

.st-aic-sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Technical identifiers stay left-to-right inside Arabic copy: a part number
   read right-to-left is a different part number. */
html[dir="rtl"] .st-aic-item-spec code,
html[dir="rtl"] .st-aic-sku { direction: ltr; unicode-bidi: isolate; display: inline-block; }

@media (prefers-reduced-motion: reduce) {
  .st-aic * { transition: none !important; animation: none !important; }
}

/* ------------------------------------------------------------------- hero */

.st-aic-hero { max-width: 1180px; margin: 0 auto 34px; }
.st-aic-product-card {
  display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  overflow: hidden; border: 1px solid var(--aic-line); border-radius: 18px;
  background: #fff; box-shadow: 0 14px 34px rgba(16, 24, 40, .08);
}
.st-aic-product-gallery { padding: 18px; background: var(--aic-bg); }
.st-aic-product-image {
  min-height: 330px; margin: 0; overflow: hidden; border-radius: 12px;
  background: #142333;
}
.st-aic-product-image img {
  display: block; width: 100%; height: 100%; min-height: 330px;
  object-fit: cover;
}
.st-aic-gallery-note { margin: 9px 2px 0; color: var(--aic-muted); font-size: 12px; line-height: 1.5; }
.st-aic-product-info { padding: 34px 36px 28px; }
.st-aic-product-title {
  margin: 0 0 12px; color: var(--aic-ink); font-size: clamp(30px, 4vw, 48px);
  font-weight: 800; line-height: 1.08; letter-spacing: -.035em;
}
.st-aic-product-description { max-width: 62ch; margin: 0 0 18px; color: var(--aic-muted); font-size: 16px; line-height: 1.7; }
.st-aic-product-status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 18px; color: var(--aic-muted); font-size: 12.5px; }
.st-aic-status-pill {
  display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px;
  border: 1px solid #b9dfc7; border-radius: 999px; background: var(--aic-ok-bg);
  color: var(--aic-ok); font-weight: 750;
}
.st-aic-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #1a9a4a; }
.st-aic-price-callout { display: grid; grid-template-columns: auto 1fr; gap: 0 18px; align-items: baseline; padding: 16px 0; border-block: 1px solid var(--aic-line); }
.st-aic-price-callout > span { color: var(--aic-muted); font-size: 13px; }
.st-aic-price-callout strong { font-size: 22px; font-weight: 800; }
.st-aic-price-callout small { grid-column: 1 / -1; margin-top: 2px; color: var(--aic-muted); font-size: 12px; }
.st-aic-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 22px; }
.st-aic-product-specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.st-aic-product-specs li { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.st-aic-product-specs strong { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.st-aic-product-specs span { color: var(--aic-muted); font-size: 12px; line-height: 1.45; }
.st-aic-product-tabs { display: flex; gap: 26px; margin-top: 22px; border-bottom: 1px solid var(--aic-line); }
.st-aic-product-tabs a { padding: 10px 2px; border-bottom: 2px solid transparent; color: var(--aic-muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.st-aic-product-tabs a:hover, .st-aic-product-tabs a.is-active { border-bottom-color: var(--aic-brand); color: var(--aic-brand); }
.st-aic-families-wrap { margin-top: 20px; }
.st-aic-section-title { margin: 0 0 10px; font-size: 18px; font-weight: 750; }

.st-aic-families {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px; margin: 0; padding: 0; list-style: none;
  background: var(--aic-line); border: 1px solid var(--aic-line); border-radius: var(--aic-radius);
  overflow: hidden;
}
.st-aic-families li {
  display: flex; flex-direction: column; gap: 2px;
  padding: 13px 15px; background: #fff;
}
.st-aic-families strong { font-size: 14px; font-weight: 650; }
.st-aic-families span { color: var(--aic-muted); font-size: 12.5px; line-height: 1.5; }

@media (max-width: 800px) {
  .st-aic-product-card { grid-template-columns: minmax(0, 1fr); }
  .st-aic-product-image, .st-aic-product-image img { min-height: 240px; }
  .st-aic-product-info { padding: 26px 24px 24px; }
}
@media (max-width: 620px) {
  .st-aic-product-info { padding: 22px 18px; }
  .st-aic-product-specs { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .st-aic-product-tabs { gap: 18px; }
}

/* ========================================================================
   Product-builder presentation
   The application remains the source of truth for compatibility, pricing and
   RFQ. This layer gives the landing screen a more tactile, enterprise
   hardware-selection treatment.
   ======================================================================== */
.st-aic-hero { max-width: 1240px; margin: 0 auto 42px; }
.st-aic-product-card {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  overflow: hidden;
  border: 1px solid #dfe3ea;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(16, 24, 40, .09);
}
.st-aic-product-gallery { position: relative; min-width: 0; padding: 22px; background: #f3f6f9; border-inline-end: 1px solid #e3e7ec; }
.st-aic-gallery-label { display: flex; justify-content: space-between; gap: 12px; margin: 0 2px 12px; color: #687385; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.st-aic-gallery-count { color: var(--aic-brand); }
.st-aic-product-image { display: flex; align-items: center; justify-content: center; min-height: 368px; margin: 0; overflow: hidden; border: 1px solid #dbe1e8; border-radius: 13px; background: #e8edf2; }
.st-aic-product-image img { display: block; width: 100%; height: 368px; object-fit: cover; transition: opacity .18s ease; }
.st-aic-gallery-thumbs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; margin-top: 12px; }
.st-aic-gallery-thumb { display: block; padding: 0; overflow: hidden; border: 2px solid transparent; border-radius: 9px; background: #fff; cursor: pointer; opacity: .72; transition: border-color .18s ease, opacity .18s ease, transform .18s ease; }
.st-aic-gallery-thumb:hover { opacity: 1; transform: translateY(-1px); }
.st-aic-gallery-thumb.is-active { border-color: var(--aic-brand); opacity: 1; }
.st-aic-gallery-thumb img { display: block; width: 100%; height: 64px; object-fit: cover; }
.st-aic-gallery-note { margin: 10px 2px 0; color: #687385; font-size: 11.5px; line-height: 1.55; }
.st-aic-product-info { padding: 34px 38px 30px; }
.st-aic-product-kicker { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.st-aic-product-kicker .st-aic-eyebrow { margin-bottom: 0; }
.st-aic-model-badge { display: inline-flex; align-items: center; padding: 5px 8px; border: 1px solid #dfe3ea; border-radius: 999px; color: #687385; font-size: 9px; font-weight: 800; letter-spacing: .07em; white-space: nowrap; }
.st-aic-product-title { max-width: 16ch; margin: 13px 0 12px; font-size: clamp(28px, 3vw, 43px); line-height: 1.08; letter-spacing: -.025em; }
.st-aic-product-description { max-width: 58ch; margin: 0 0 19px; color: #687385; font-size: 15px; line-height: 1.72; }
.st-aic-price-callout { margin-top: 20px; padding: 17px 0; border-block: 1px solid #e4e7eb; }
.st-aic-price-callout strong { font-size: 24px; }
.st-aic-hero-actions { margin: 22px 0 12px; }
.st-aic-btn-primary { box-shadow: 0 7px 15px rgba(226, 29, 38, .18); }
.st-aic-commercial-links { display: flex; flex-wrap: wrap; gap: 9px 18px; margin: 0 0 23px; }
.st-aic-commercial-links a { color: var(--aic-brand); font-size: 12px; font-weight: 750; text-decoration: none; }
.st-aic-commercial-links a:hover { text-decoration: underline; }
.st-aic-flow-note { color: #687385; font-size: 11.5px; }
.st-aic-product-specs { padding-top: 18px; border-top: 1px solid #e4e7eb; }
.st-aic-trust-row { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 20px; color: #687385; font-size: 11px; line-height: 1.45; }
.st-aic-trust-row span::first-letter { color: var(--aic-ok); }
.st-aic-product-tabs { max-width: 1240px; margin: 28px auto 0; }
.st-aic-families-wrap { max-width: 1240px; margin: 20px auto 0; }
.st-aic-families { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; background: transparent; border: 0; overflow: visible; }
.st-aic-families li { min-height: 90px; padding: 15px; border: 1px solid var(--aic-line); border-radius: 11px; background: #fff; }
.st-aic-families li:hover { border-color: var(--aic-brand); box-shadow: 0 5px 16px rgba(16,24,40,.06); }
.st-aic-families strong { font-size: 13px; line-height: 1.35; }
.st-aic-families span { display: block; margin-top: 6px; font-size: 11.5px; }
.st-aic-steps { max-width: 1240px; margin: 0 auto 24px; }
@media (max-width: 1050px) { .st-aic-families { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .st-aic-product-card { grid-template-columns: minmax(0, 1fr); border-radius: 13px; }
  .st-aic-product-gallery { border-inline-end: 0; border-bottom: 1px solid #e3e7ec; }
  .st-aic-product-image, .st-aic-product-image img { min-height: 245px; height: 245px; }
  .st-aic-product-info { padding: 25px 21px 24px; }
  .st-aic-product-kicker { align-items: flex-start; flex-direction: column; gap: 7px; }
  .st-aic-product-title { max-width: none; font-size: 31px; }
  .st-aic-families { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .st-aic-gallery-thumbs { gap: 6px; }
  .st-aic-gallery-thumb img { height: 52px; }
  .st-aic-families { grid-template-columns: minmax(0, 1fr); }
}