/* ════════════════════════════════════════════════════════════════
   SANBERNARDA.COM · CASES STACK — dossiês em trilho horizontal
   Scroll vertical arrasta os painéis no eixo X (estilo Diagnóstico).
   ════════════════════════════════════════════════════════════════ */

.cstack-pin { position: relative; z-index: 2; margin-bottom: clamp(48px, 6vw, 72px); }

.cstack-stage {
  position: relative;
  width: 100%;
  --cstack-card-w: min(920px, calc(100vw - var(--gut, clamp(16px, 4.5vw, 22px)) * 2 - 48px));
  --cstack-card-h: min(540px, calc(100svh - 210px));
  --cstack-gap: clamp(20px, 3vw, 40px);
}

.cstack-rail-wrap { position: relative; width: 100%; }

.cstack {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 64px;
}

.cstack.cstack-rail {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: stretch !important;
  width: max-content !important;
  max-width: none !important;
  gap: var(--cstack-gap) !important;
  margin-bottom: 0 !important;
  padding: 0 var(--gut, clamp(16px, 4.5vw, 22px));
  padding-right: max(var(--gut, clamp(16px, 4.5vw, 22px)), calc(100vw - var(--cstack-card-w) - var(--gut, clamp(16px, 4.5vw, 22px)) * 2));
  box-sizing: border-box;
}

.cstack-rail .cs-panel {
  position: relative !important;
  top: auto !important;
  flex: 0 0 var(--cstack-card-w) !important;
  width: var(--cstack-card-w) !important;
  min-height: var(--cstack-card-h) !important;
  max-height: var(--cstack-card-h) !important;
  display: flex;
  flex-direction: column;
  border-radius: var(--cc-r-lg, 20px);
  transform: scale(.88);
  transform-origin: 50% 50%;
  transition:
    transform .58s cubic-bezier(.16, 1, .3, 1),
    border-color .32s ease,
    box-shadow .42s ease;
  box-shadow:
    var(--cs-rail-shadow),
    var(--cs-rail-shadow-soft);
}

.cstack-rail .cs-panel.is-focused {
  z-index: 8;
  transform: scale(1);
  border-color: var(--cs-border-focus) !important;
  box-shadow:
    var(--cs-rail-shadow-focus),
    var(--cs-rail-shadow-focus-soft) !important;
}

.cstack-rail .cs-panel.is-focused .cs-hud {
  background: var(--cs-hud-bg-focus);
  border-bottom-color: var(--cs-hud-border-focus);
}

.cstack-rail .cs-panel.is-focused .cs-ghost {
  opacity: var(--cs-ghost-opacity-focus);
  transform: translateY(0);
}

.cstack-rail .cs-panel.is-focused .cs-tele {
  border-left-color: var(--cs-tele-border-focus);
  background: var(--cs-tele-bg-focus);
}

.cstack-rail .cs-panel.is-focused .cs-metric {
  border-color: var(--cs-metric-border-focus);
  background: var(--cs-metric-bg-focus);
}

.cstack-rail .cs-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--dv-orange-rgb, 255, 92, 20), .35) transparent;
}

.cstack-stage__hint {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 8;
  pointer-events: none;
  transform: translateX(-50%);
  font-family: var(--font-mono), 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(0, 0, 0, .45);
  padding: 8px 16px;
  backdrop-filter: blur(6px);
  animation: cstack-hint-x 2.4s ease-in-out infinite;
}

.cstack-progress {
  display: none;
  position: absolute;
  top: 24px;
  right: var(--gut, clamp(16px, 4.5vw, 22px));
  z-index: 8;
  pointer-events: none;
  font-family: var(--font-mono), 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .45);
  padding: 8px 12px;
  border: 1px solid rgba(var(--dv-lilac-rgb, 177, 156, 255), .22);
  background: rgba(var(--dv-plum-rgb, 26, 11, 36), .55);
  backdrop-filter: blur(8px);
}

.cstack-progress__cur { color: var(--dv-orange, #FF5C14); font-size: 13px; }

@keyframes cstack-hint-x {
  0%, 100% { transform: translateX(-50%); opacity: .55; }
  50% { transform: translateX(calc(-50% + 6px)); opacity: 1; }
}

@media (min-width: 769px) {
  .cases.cases--cockpit { overflow: visible !important; }

  .cstack-stage {
    position: sticky;
    top: 0;
    height: 100svh;
    min-height: 480px;
    max-height: 920px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 56px 0 44px;
    box-sizing: border-box;
  }

  .cstack-stage::before,
  .cstack-stage::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 48px;
    z-index: 6;
    pointer-events: none;
  }

  .cstack-stage::before {
    left: 0;
    background: linear-gradient(90deg, rgba(18, 6, 26, .92) 10%, transparent);
  }

  .cstack-stage::after {
    right: 0;
    background: linear-gradient(270deg, rgba(18, 6, 26, .92) 10%, transparent);
  }

  html:not(.cc-theme-light) .cstack-stage::before {
    background: linear-gradient(90deg, rgba(18, 6, 26, .92) 10%, transparent);
  }

  html.cc-theme-light .cstack-stage::before {
    background: linear-gradient(90deg, rgba(251, 247, 242, .94) 10%, transparent);
  }

  html.cc-theme-light .cstack-stage::after {
    background: linear-gradient(270deg, rgba(251, 247, 242, .94) 10%, transparent);
  }

  .cstack-rail { will-change: transform; }
  .cstack-stage__hint,
  .cstack-progress { display: block; }
}

@media (max-width: 768px) {
  .cstack-pin { height: auto !important; }

  .cstack-stage {
    position: relative !important;
    height: auto !important;
    min-height: unset !important;
    max-height: none !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gut, clamp(16px, 4.5vw, 22px));
    padding: 24px 0 32px !important;
  }

  .cstack-stage::before,
  .cstack-stage::after { display: none !important; }

  .cstack.cstack-rail {
    width: max-content !important;
    padding-right: var(--gut, clamp(16px, 4.5vw, 22px)) !important;
  }

  .cstack-rail .cs-panel {
    scroll-snap-align: start;
    max-height: none !important;
    min-height: min(480px, 82svh) !important;
    opacity: 1;
    filter: none;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cstack-pin { height: auto !important; }

  .cstack-stage {
    position: static !important;
    height: auto !important;
    overflow: visible !important;
    padding: 0 !important;
  }

  .cstack.cstack-rail {
    flex-direction: column !important;
    width: 100% !important;
    padding: 0 var(--gut, clamp(16px, 4.5vw, 22px)) !important;
    gap: 20px !important;
  }

  .cstack-rail .cs-panel {
    width: 100% !important;
    flex: 0 0 auto !important;
    max-height: none !important;
    min-height: unset !important;
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }

  .cstack-stage__hint,
  .cstack-progress,
  .cstack-dots { display: none !important; }
  .cstack-stage__hint { animation: none !important; }
  .cs-scan::after { animation: none !important; }
  .cs-glass { display: none !important; }
}

/* ── PAINEL · sistema cromático por tema ── */
.cstack-rail .cs-panel,
.cs-panel {
  --cs-bg:
    radial-gradient(ellipse 62% 95% at 100% 0%, rgba(var(--dv-lilac-rgb, 177, 156, 255), .10), transparent 68%),
    radial-gradient(ellipse 70% 90% at 85% 10%, rgba(var(--dv-orange-rgb, 255, 92, 20), .06), transparent 60%),
    linear-gradient(145deg, rgba(39, 14, 55, .98), rgba(21, 1, 34, .99));
  --cs-border: rgba(var(--dv-lilac-rgb, 177, 156, 255), .22);
  --cs-border-focus: rgba(var(--dv-lilac-rgb, 177, 156, 255), .38);
  --cs-rail-shadow: 6px 6px 0 rgba(var(--dv-plum-rgb, 26, 11, 36), .42);
  --cs-rail-shadow-soft: 0 18px 46px -22px rgba(0, 0, 0, .72);
  --cs-rail-shadow-focus: 10px 10px 0 rgba(var(--dv-plum-rgb, 26, 11, 36), .54);
  --cs-rail-shadow-focus-soft: 0 30px 80px rgba(5, 0, 10, .38), 0 0 70px rgba(var(--dv-lilac-rgb, 177, 156, 255), .10);
  --cs-grid-line: rgba(255, 255, 255, .025);
  --cs-grid-line-2: rgba(255, 255, 255, .018);
  --cs-hud-bg: rgba(var(--dv-plum-rgb, 26, 11, 36), .36);
  --cs-hud-bg-focus: rgba(var(--dv-plum-rgb, 26, 11, 36), .52);
  --cs-hud-border: rgba(var(--dv-lilac-rgb, 177, 156, 255), .16);
  --cs-hud-border-focus: rgba(var(--dv-lilac-rgb, 177, 156, 255), .22);
  --cs-hud-text: rgba(255, 255, 255, .45);
  --cs-hud-file: #D9CCE4;
  --cs-hud-right: rgba(217, 204, 228, .42);
  --cs-kicker: var(--dv-lavender, #C9B8DC);
  --cs-title: var(--dv-cream-50, #FBF7F2);
  --cs-desc: rgba(255, 255, 255, .58);
  --cs-tele-border: rgba(var(--dv-lilac-rgb, 177, 156, 255), .14);
  --cs-tele-border-focus: rgba(var(--dv-orange-rgb, 255, 92, 20), .22);
  --cs-tele-bg: transparent;
  --cs-tele-bg-focus: linear-gradient(155deg, rgba(var(--dv-lilac-rgb, 177, 156, 255), .06), transparent 58%);
  --cs-tele-label: rgba(255, 255, 255, .42);
  --cs-metric-bg: rgba(var(--dv-plum-rgb, 26, 11, 36), .28);
  --cs-metric-bg-focus: rgba(var(--dv-plum-rgb, 26, 11, 36), .34);
  --cs-metric-border: rgba(var(--dv-lilac-rgb, 177, 156, 255), .16);
  --cs-metric-border-focus: rgba(var(--dv-lilac-rgb, 177, 156, 255), .24);
  --cs-metric-label: rgba(217, 204, 228, .55);
  --cs-metric-val: #E1B9F2;
  --cs-metric-val-shadow: none;
  --cs-bar-label: #AFA1BA;
  --cs-foot: rgba(255, 255, 255, .35);
  --cs-foot-border: rgba(255, 255, 255, .14);
  --cs-ghost-from: rgba(var(--dv-lilac-rgb, 177, 156, 255), .08);
  --cs-ghost-to: rgba(255, 255, 255, .008);
  --cs-ghost-opacity: .72;
  --cs-ghost-opacity-focus: 1;
  --cs-glass-display: block;
}

.cs-panel {
  position: sticky;
  top: calc(86px + var(--i, 0) * 16px);
  background: var(--cs-bg);
  border: 1px solid var(--cs-border);
  border-radius: var(--cc-r-lg, 20px);
  isolation: isolate;
  overflow: hidden;
  box-shadow:
    var(--cs-rail-shadow, 8px 8px 0 rgba(var(--dv-plum-rgb, 26, 11, 36), .48)),
    var(--cs-rail-shadow-soft, 0 -18px 44px rgba(0, 0, 0, .5));
}

/* grade técnica + faixa lateral de marca */
.cs-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, var(--dv-orange, #FF5C14), var(--dv-lilac, #B19CFF)) left / 3px 100% no-repeat,
    repeating-linear-gradient(90deg, var(--cs-grid-line) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(0deg, var(--cs-grid-line-2) 0 1px, transparent 1px 80px);
}

.cs-panel::after {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  z-index: 5;
  pointer-events: none;
  opacity: .82;
  background: linear-gradient(90deg, var(--dv-orange, #FF5C14), var(--dv-lilac, #B19CFF), transparent 82%);
}

/* camada de vidro (injetada por JS) */
.cs-glass {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  display: var(--cs-glass-display, block);
  transition: opacity .45s ease;
}

.cs-panel.is-focused .cs-glass { opacity: 1; }

.cs-glass__frost {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(var(--dv-lilac-rgb, 177, 156, 255), .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--dv-lilac-rgb, 177, 156, 255), .025) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, .03), transparent 42%, rgba(var(--dv-orange-rgb, 255, 92, 20), .03));
  background-size: 28px 28px, 28px 28px, auto;
  backdrop-filter: blur(10px) saturate(118%);
  -webkit-backdrop-filter: blur(10px) saturate(118%);
  box-shadow: inset 0 1px rgba(255, 255, 255, .07);
}

.cs-scan {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  overflow: hidden;
  opacity: 0;
}

.cs-panel.is-focused .cs-scan {
  opacity: 1;
}

.cs-scan::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--dv-orange-rgb, 255, 92, 20), .65), transparent);
  transform: translateY(-100%);
}

.cs-panel.is-focused .cs-scan::after {
  animation: cs-scan-sweep 1.05s cubic-bezier(.2, .8, .2, 1) forwards;
}

@keyframes cs-scan-sweep {
  from { transform: translateY(-4px); opacity: .9; }
  to { transform: translateY(calc(var(--cstack-card-h, 540px) + 8px)); opacity: 0; }
}

/* ── HUD topo ── */
.cs-hud {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 12px clamp(20px, 3vw, 40px);
  border-bottom: 1px solid var(--cs-hud-border);
  background: var(--cs-hud-bg);
  font-family: var(--font-mono), monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cs-hud-text);
  transition: background .35s ease, border-color .35s ease;
}

.cs-hud__file { color: var(--cs-hud-file); }
.cs-hud__status { display: flex; align-items: center; gap: 8px; color: var(--dv-orange, #FF5C14); }
.cs-hud__status i {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--dv-orange, #FF5C14);
  box-shadow: 0 0 6px rgba(var(--dv-orange-rgb, 255, 92, 20), .55);
  font-style: normal;
}
.cs-hud__right { margin-left: auto; color: var(--cs-hud-right); }

/* ── CORPO ── */
.cs-body {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  padding: clamp(30px, 4vw, 56px) clamp(20px, 3vw, 40px) clamp(34px, 4vw, 56px);
}

/* esquerda */
.cs-kicker {
  display: inline-block;
  font-family: var(--font-mono), monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--cs-kicker);
  background: transparent;
  padding: 0;
  margin-bottom: 18px;
  border-radius: 0;
}

.cs-kicker::before { content: '▸ '; }

.cs-name {
  font-family: var(--font-display, var(--fonte-titulo)), sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 4.8vw, 4.8rem);
  line-height: .94;
  letter-spacing: -.02em;
  text-transform: uppercase;
  color: var(--cs-title);
  margin: 0 0 18px;
}
.cs-desc {
  font-family: var(--fonte-corpo);
  font-size: clamp(14px, 1.15vw, 16.5px); line-height: 1.7;
  color: var(--cs-desc); max-width: 46ch; margin: 0 0 30px;
}
/* .cs-cta → visual unificado em style.css §POLISH-CTA */

/* direita: telemetria */
.cs-tele {
  border-left: 1px solid var(--cs-tele-border);
  padding-left: clamp(22px, 3vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
  border-radius: 0 var(--cc-r-lg, 20px) var(--cc-r-lg, 20px) 0;
  background: var(--cs-tele-bg);
  transition: background .35s ease, border-color .35s ease;
}

.cs-tele__label {
  font-family: var(--font-mono), monospace;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cs-tele-label);
}

.cs-tele__label::before { content: '▸ '; color: var(--dv-orange, #FF5C14); }

.cs-metric {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--cs-metric-border);
  border-radius: var(--cc-r-md, 16px);
  background: var(--cs-metric-bg);
  transition: border-color .32s ease, background .32s ease;
}
.cs-metric__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
}
.cs-metric__head span {
  font-family: var(--font-mono), monospace; font-size: 10.5px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--cs-metric-label);
}
.cs-metric__head b {
  font-family: var(--fonte-numero);
  font-weight: 900;
  font-size: clamp(26px, 2.6vw, 40px); line-height: 1;
  color: var(--cs-metric-val);
  text-shadow: var(--cs-metric-val-shadow);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* barras antes/depois */
.cs-bars { display: flex; flex-direction: column; gap: 7px; }
.cs-bar {
  display: grid; grid-template-columns: minmax(0,1fr) auto;
  align-items: center; gap: 12px;
}
.cs-bar i {
  display: block;
  height: 3px;
  font-style: normal;
  border-radius: 0;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.1s cubic-bezier(.2,.8,.2,1);
}
.cs-panel.in .cs-bar i { transform: scaleX(var(--w, 1)); }
.cs-bar--before i {
  background: linear-gradient(90deg,
    rgba(var(--dv-orange-rgb, 255, 92, 20), .18), var(--dv-orange, #FF5C14));
}
.cs-bar--after i {
  background: linear-gradient(90deg,
    rgba(var(--dv-lilac-rgb, 177, 156, 255), .18), var(--dv-lilac, #B19CFF));
  transition-delay: .25s;
}
.cs-bar span {
  font-family: var(--font-mono), monospace; font-size: 7px; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--cs-bar-label); white-space: nowrap;
}

.cs-foot {
  font-family: var(--font-mono), monospace; font-size: 9.5px; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--cs-foot);
  border-top: 1px dashed var(--cs-foot-border);
  padding-top: 14px;
}
.cs-foot::before { content: '▸ '; color: var(--dv-orange, #FF5C14); }

/* ghost number */
.cs-ghost {
  position: absolute;
  right: -6px;
  bottom: -28px;
  z-index: 1;
  font-family: var(--font-display, var(--fonte-titulo)), sans-serif;
  font-weight: 900;
  font-size: clamp(120px, 14vw, 220px);
  line-height: 1;
  letter-spacing: -.04em;
  background: linear-gradient(180deg, var(--cs-ghost-from), var(--cs-ghost-to) 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  pointer-events: none;
  user-select: none;
  opacity: var(--cs-ghost-opacity);
  transform: translateY(8px);
  transition: opacity .45s ease, transform .58s cubic-bezier(.16, 1, .3, 1);
}

/* brackets de canto */
.cs-bk { position: absolute; width: 16px; height: 16px; z-index: 6; pointer-events: none; transition: width .25s ease, height .25s ease; }
.cs-panel.is-focused .cs-bk { width: 20px; height: 20px; }
.cs-bk--tl { top: -1px; left: -1px; border-top: 2px solid var(--dv-orange, #FF5C14); border-left: 2px solid var(--dv-orange, #FF5C14); }
.cs-bk--tr { top: -1px; right: -1px; border-top: 2px solid var(--dv-lilac, #B19CFF); border-right: 2px solid var(--dv-lilac, #B19CFF); }
.cs-bk--bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--dv-lilac, #B19CFF); border-left: 2px solid var(--dv-lilac, #B19CFF); }
.cs-bk--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--dv-orange, #FF5C14); border-right: 2px solid var(--dv-orange, #FF5C14); }

/* trilho · indicador de progresso */
.cstack-dots {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 58px;
  z-index: 8;
  transform: translateX(-50%);
  flex-direction: row;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

.cstack-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(var(--dv-lilac-rgb, 177, 156, 255), .35);
  background: rgba(var(--dv-plum-rgb, 26, 11, 36), .6);
  transition: transform .28s ease, background .28s ease, border-color .28s ease;
}

.cstack-dot.is-active {
  background: var(--dv-orange, #FF5C14);
  border-color: var(--dv-orange, #FF5C14);
  transform: scale(1.25);
  box-shadow: 0 0 12px rgba(var(--dv-orange-rgb, 255, 92, 20), .45);
}

@media (min-width: 769px) {
  .cstack-dots { display: flex; }
}

/* ── TEMA CLARO · dossier editorial premium (referência: Diagnóstico claro) ── */
html.cc-theme-light .cstack-rail .cs-panel,
html body:not(.dark-theme) .cases .cstack-rail .cs-panel {
  --cs-bg:
    radial-gradient(ellipse 88% 72% at 100% 0%, rgba(var(--dv-lilac-rgb, 177, 156, 255), .16), transparent 58%),
    radial-gradient(ellipse 70% 64% at 0% 100%, rgba(var(--dv-orange-rgb, 255, 92, 20), .07), transparent 54%),
    linear-gradient(162deg, #fff 0%, var(--dv-cream-50, #FBF7F2) 100%);
  --cs-border: var(--dv-cream-200, #E9DFD3);
  --cs-border-focus: rgba(var(--dv-lilac-rgb, 177, 156, 255), .42);
  --cs-rail-shadow: 8px 8px 0 rgba(var(--dv-plum-rgb, 26, 11, 36), .08);
  --cs-rail-shadow-soft: 0 22px 44px rgba(var(--dv-plum-rgb, 26, 11, 36), .07);
  --cs-rail-shadow-focus: 10px 10px 0 rgba(var(--dv-plum-rgb, 26, 11, 36), .12);
  --cs-rail-shadow-focus-soft:
    0 28px 56px rgba(var(--dv-plum-rgb, 26, 11, 36), .10),
    0 0 0 1px rgba(var(--dv-lilac-rgb, 177, 156, 255), .18);
  --cs-grid-line: rgba(var(--dv-plum-rgb, 26, 11, 36), .045);
  --cs-grid-line-2: rgba(var(--dv-plum-rgb, 26, 11, 36), .028);
  --cs-hud-bg: linear-gradient(180deg, var(--dv-cream-50, #FBF7F2), #fff);
  --cs-hud-bg-focus: linear-gradient(180deg, #fff, var(--dv-cream-50, #FBF7F2));
  --cs-hud-border: var(--dv-cream-200, #E9DFD3);
  --cs-hud-border-focus: rgba(var(--dv-lilac-rgb, 177, 156, 255), .28);
  --cs-hud-text: var(--text-muted, #6B5A7A);
  --cs-hud-file: var(--dv-plum-700, #3B1E5C);
  --cs-hud-right: var(--text-muted, #6B5A7A);
  --cs-kicker: var(--dv-orange, #FF5C14);
  --cs-title: var(--dv-ink, #16081F);
  --cs-desc: var(--text-muted, #6B5A7A);
  --cs-tele-border: var(--dv-cream-200, #E9DFD3);
  --cs-tele-border-focus: rgba(var(--dv-orange-rgb, 255, 92, 20), .28);
  --cs-tele-bg: linear-gradient(155deg, rgba(var(--dv-lilac-rgb, 177, 156, 255), .07), rgba(255, 255, 255, .15));
  --cs-tele-bg-focus:
    radial-gradient(ellipse 100% 90% at 100% 0%, rgba(var(--dv-orange-rgb, 255, 92, 20), .08), transparent 52%),
    linear-gradient(155deg, rgba(var(--dv-lilac-rgb, 177, 156, 255), .12), rgba(255, 255, 255, .72));
  --cs-tele-label: var(--text-muted, #6B5A7A);
  --cs-metric-bg: rgba(255, 255, 255, .88);
  --cs-metric-bg-focus: #fff;
  --cs-metric-border: var(--dv-cream-200, #E9DFD3);
  --cs-metric-border-focus: rgba(var(--dv-orange-rgb, 255, 92, 20), .22);
  --cs-metric-label: var(--text-muted, #6B5A7A);
  --cs-metric-val: var(--dv-plum-900, #1E0430);
  --cs-bar-label: var(--text-muted, #6B5A7A);
  --cs-foot: var(--text-muted, #6B5A7A);
  --cs-foot-border: var(--dv-cream-200, #E9DFD3);
  --cs-ghost-from: rgba(var(--dv-plum-rgb, 26, 11, 36), .06);
  --cs-ghost-to: rgba(var(--dv-plum-rgb, 26, 11, 36), .012);
  --cs-ghost-opacity: .55;
  --cs-ghost-opacity-focus: .72;
  --cs-glass-display: none;
}

html.cc-theme-light .cstack-rail .cs-metric__head b,
html body:not(.dark-theme) .cases .cstack-rail .cs-metric__head b {
  background: linear-gradient(115deg, var(--dv-plum-800, #2A0C42), var(--dv-orange, #FF5C14));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

html.cc-theme-light .cstack-progress,
html body:not(.dark-theme) .cases .cstack-progress {
  color: var(--text-muted, #6B5A7A);
  border-color: var(--dv-cream-200, #E9DFD3);
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 8px 24px rgba(var(--dv-plum-rgb, 26, 11, 36), .08);
}

html.cc-theme-light .cstack-stage__hint,
html body:not(.dark-theme) .cases .cstack-stage__hint {
  color: var(--text-muted, #6B5A7A);
  border-color: var(--dv-cream-200, #E9DFD3);
  background: rgba(255, 255, 255, .92);
}

html.cc-theme-light .cstack-dot,
html body:not(.dark-theme) .cases .cstack-dot {
  background: #fff;
  border-color: rgba(var(--dv-lilac-rgb, 177, 156, 255), .38);
}

html.cc-theme-light .cstack-rail .cs-scan,
html body:not(.dark-theme) .cases .cstack-rail .cs-scan {
  display: none;
}

/* ── responsivo ── */
@media (max-width: 920px) {
  .cs-panel { position: relative; top: auto; }
  .cs-body { grid-template-columns: 1fr; }
  .cs-tele { border-left: none; padding-left: 0; border-top: 1px solid var(--cs-tele-border); padding-top: 26px; }
  .cs-ghost { font-size: 120px; bottom: -16px; }
}
@media (max-width: 768px) {
  .cs-hud {
    gap: 10px;
    padding: 12px var(--gut, 18px);
    font-size: 9px;
  }
  .cs-hud__right {
    margin-left: 0;
    width: 100%;
  }
  .cs-body {
    padding: 24px var(--gut, 18px) 28px;
    gap: 24px;
  }
  .cs-name {
    font-size: clamp(2rem, 9vw, 3rem);
  }
  .cs-desc {
    max-width: none;
  }
  .cstack {
    gap: 20px;
    margin-bottom: clamp(24px, 5vw, 36px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .cs-bar i { transition: none; transform: scaleX(var(--w, 1)); }
  .cs-cta { transition: none; }
}