/* ============================================
   VARIATION C — SERVICE / PRODUCT DETAIL PAGE
   Reuses tokens + vc design language.
   Prefix: .vcs-
   ============================================ */

.vcs {
  width: 1440px;
  background: #fff;
  color: var(--kt-ink);
  overflow: hidden;
  position: relative;
}

/* ——— Page banner / hero ——— */
.vcs-banner {
  position: relative;
  min-height: 420px;
  background: var(--kt-blue-900);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.vcs-banner-bg { position: absolute; inset: 0; }
.vcs-banner-bg image-slot { width: 100%; height: 100%; }
.vcs-banner-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,30,60,0.92) 0%, rgba(0,30,60,0.72) 50%, rgba(0,30,60,0.45) 100%);
  z-index: 1;
}
.vcs-banner-grid {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.vcs-banner-body {
  position: relative; z-index: 2;
  padding: 0 56px 56px;
  width: 100%;
  color: #fff;
}
.vcs-crumb {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8FA4BD;
  margin-bottom: 24px;
}
.vcs-crumb a { color: #8FA4BD; }
.vcs-crumb a:hover { color: #fff; }
.vcs-crumb .sep { color: var(--kt-red); }
.vcs-crumb .cur { color: #fff; }
.vcs-banner-eye {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kt-red);
  margin-bottom: 16px;
}
.vcs-banner-eye::before { content: ""; width: 26px; height: 1px; background: var(--kt-red); }
.vcs-banner h1 {
  font-family: var(--font-display);
  font-size: 68px;
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  max-width: 900px;
}
.vcs-banner h1 .red { color: var(--kt-red); }

/* ——— Quick spec bar (overlapping banner) ——— */
.vcs-specbar {
  background: #fff;
  margin: -1px 56px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--kt-line);
  position: relative;
  z-index: 5;
  box-shadow: 0 24px 48px rgba(0,30,60,0.10);
}
.vcs-spec {
  padding: 28px 28px;
  border-right: 1px solid var(--kt-line);
}
.vcs-spec:last-child { border-right: 0; }
.vcs-spec .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kt-red);
  margin-bottom: 12px;
}
.vcs-spec .v {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--kt-ink);
}
.vcs-spec .v sup {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--kt-red);
  vertical-align: top;
  font-weight: 500;
}
.vcs-spec .s {
  margin-top: 8px;
  font-size: 13px;
  color: var(--kt-steel);
}

/* ——— Main body: sticky sidebar + content ——— */
.vcs-main {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  padding: 88px 56px;
  align-items: start;
}

/* sidebar */
.vcs-side { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 32px; }
.vcs-side-box { border: 1px solid var(--kt-line); }
.vcs-side-box h4 {
  font-family: var(--font-display-wide);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--kt-blue-900);
  padding: 18px 22px;
}
.vcs-side-nav { display: flex; flex-direction: column; }
.vcs-side-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 22px;
  font-family: var(--font-display-wide);
  font-weight: 600;
  font-size: 14px;
  color: var(--kt-graphite);
  border-bottom: 1px solid var(--kt-line);
  transition: all 0.15s;
}
.vcs-side-nav a:last-child { border-bottom: 0; }
.vcs-side-nav a::after {
  content: "›";
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--kt-fog);
}
.vcs-side-nav a:hover { background: var(--kt-paper-2); padding-left: 26px; }
.vcs-side-nav a.is-active {
  background: var(--kt-red);
  color: #fff;
  border-left: 4px solid var(--kt-blue-900);
}
.vcs-side-nav a.is-active::after { color: #fff; }

/* download card */
.vcs-side-cta {
  background: var(--kt-blue-900);
  color: #fff;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
}
.vcs-side-cta::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}
.vcs-side-cta > * { position: relative; }
.vcs-side-cta .eye {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kt-red);
  margin-bottom: 12px;
}
.vcs-side-cta h5 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
}
.vcs-side-cta p { font-size: 13px; color: #BBD2E8; line-height: 1.6; margin-bottom: 20px; }
.vcs-dl-btn {
  width: 100%;
  height: 50px;
  background: var(--kt-red);
  color: #fff;
  font-family: var(--font-display-wide);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex; align-items: center; justify-content: center; gap: 12px;
}

/* content */
.vcs-content { min-width: 0; }
.vcs-lead {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--kt-ink);
  margin-bottom: 24px;
}
.vcs-lead .red { color: var(--kt-red); }
.vcs-content p {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--kt-graphite);
  margin-bottom: 18px;
}
.vcs-content p:last-of-type { margin-bottom: 0; }

.vcs-figure {
  margin: 36px 0;
  position: relative;
}
.vcs-figure image-slot { width: 100%; height: 460px; }
.vcs-figure .cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--kt-steel);
  display: flex; gap: 10px; align-items: center;
}
.vcs-figure .cap .tag { color: var(--kt-red); }

/* section subhead */
.vcs-subhead {
  margin: 48px 0 24px;
  display: flex; align-items: baseline; gap: 16px;
}
.vcs-subhead .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--kt-red);
  letter-spacing: 0.12em;
}
.vcs-subhead h2 {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--kt-ink);
}

/* feature list (scope of work) */
.vcs-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--kt-line);
  border: 1px solid var(--kt-line);
}
.vcs-feature {
  background: #fff;
  padding: 26px 26px;
  display: flex; gap: 18px;
}
.vcs-feature .ic {
  width: 44px; height: 44px;
  background: var(--kt-blue-100);
  color: var(--kt-blue);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.vcs-feature h4 {
  font-family: var(--font-display-wide);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.vcs-feature p { font-size: 13.5px; color: var(--kt-steel); line-height: 1.55; margin: 0; }

/* spec table */
.vcs-table {
  border: 1px solid var(--kt-line);
  border-collapse: collapse;
  width: 100%;
}
.vcs-table th, .vcs-table td {
  text-align: left;
  padding: 16px 22px;
  border-bottom: 1px solid var(--kt-line);
  font-size: 14.5px;
}
.vcs-table thead th {
  background: var(--kt-blue-900);
  color: #fff;
  font-family: var(--font-display-wide);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.vcs-table tbody tr:nth-child(even) { background: var(--kt-paper); }
.vcs-table tbody td:first-child {
  font-family: var(--font-display-wide);
  font-weight: 600;
  color: var(--kt-ink);
  width: 38%;
}
.vcs-table tbody td:last-child { color: var(--kt-graphite); font-family: var(--font-mono); font-size: 13.5px; }
.vcs-table tbody tr:last-child td { border-bottom: 0; }

/* applications grid */
.vcs-apps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.vcs-app {
  position: relative;
  height: 200px;
  background: var(--kt-blue-900);
  overflow: hidden;
}
.vcs-app image-slot { width: 100%; height: 100%; }
.vcs-app::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,30,60,0) 45%, rgba(0,15,30,0.86));
  z-index: 1;
}
.vcs-app .lbl {
  position: absolute; left: 18px; bottom: 16px; z-index: 2;
  color: #fff;
}
.vcs-app .lbl .t {
  font-family: var(--font-display);
  font-weight: 700; font-size: 17px;
  text-transform: uppercase; line-height: 1.1;
}
.vcs-app .lbl .m {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.12em; color: #BBD2E8;
}

/* FAQ */
.vcs-faq { display: flex; flex-direction: column; }
.vcs-faq .q {
  border-top: 1px solid var(--kt-line);
  padding: 22px 0;
}
.vcs-faq .q:last-child { border-bottom: 1px solid var(--kt-line); }
.vcs-faq .q .head {
  display: flex; align-items: flex-start; gap: 16px;
  cursor: pointer;
}
.vcs-faq .q .head .mk {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--kt-red);
  line-height: 1;
  flex-shrink: 0;
}
.vcs-faq .q .head h4 {
  font-family: var(--font-display-wide);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.005em;
  color: var(--kt-ink);
}
.vcs-faq .q .a {
  padding: 12px 0 0 38px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--kt-steel);
}

/* ——— Related services CTA strip ——— */
.vcs-related {
  background: var(--kt-paper-2);
  padding: 80px 56px;
}
.vcs-related-head {
  display: flex; justify-content: space-between; align-items: end;
  margin-bottom: 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--kt-line);
}
.vcs-related-head h3 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.015em;
}
.vcs-related-head a {
  font-family: var(--font-display-wide);
  font-weight: 700; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--kt-red);
}
.vcs-related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.vcs-rel-card {
  background: #fff;
  border: 1px solid var(--kt-line);
  padding: 28px 26px;
  display: flex; flex-direction: column; gap: 14px;
  transition: all 0.18s;
}
.vcs-rel-card:hover { box-shadow: 0 16px 32px rgba(0,30,60,0.08); transform: translateY(-2px); }
.vcs-rel-card .ic {
  width: 52px; height: 52px;
  background: var(--kt-red);
  color: #fff;
  display: grid; place-items: center;
}
.vcs-rel-card h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
}
.vcs-rel-card p { font-size: 13.5px; color: var(--kt-steel); line-height: 1.55; flex: 1; }
.vcs-rel-card .go {
  font-family: var(--font-display-wide);
  font-weight: 700; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--kt-red);
  display: inline-flex; align-items: center; gap: 8px;
}