/**
 * VolteVas — Platform page sections.
 *
 * Loaded only on the public Platform page, after vv-marketing.css.
 * Tokens and shared primitives live in vv-marketing.css.
 */

.vv-eyebrow--teal { color: #2f8fa1; }

.vv-plat-flow {
  min-height: 620px;
  padding-block: 72px 50px;
}

.vv-plat-archive {
  min-height: 680px;
  padding-block: 76px 50px;
}

.vv-plat-precheck,
.vv-plat-design,
.vv-plat-calc,
.vv-plat-library {
  min-height: 620px;
  padding-block: 76px 56px;
}

.vv-plat-credit,
.vv-plat-faq {
  min-height: 520px;
  padding-block: 72px 56px;
}

.vv-callout {
  margin-top: var(--vv-space-5);
  padding-left: var(--vv-space-3);
  border-left: 3px solid var(--vv-color-teal);
  font-size: 13px;
  font-weight: 600;
  color: #2d8e9f;
}

/* ── 01 · Guided flow cards ──────────────────────────────────────── */

.vv-plat-flow__head {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.vv-plat-flow__title { margin-top: var(--vv-space-3); }

.vv-plat-flow__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  justify-content: center;
  gap: var(--vv-space-4);
  width: 100%;
  margin: var(--vv-space-7) auto 0;
}

.vv-guided {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 24px;
  background: #fff;
  border: 1px solid #d6e3e9;
  border-radius: 18px;
  transition: transform .22s var(--vv-ease), box-shadow .22s var(--vv-ease);
}

.vv-guided:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 22px rgba(10, 26, 46, .08);
}

.vv-guided__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--vv-space-3);
}

.vv-guided__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--vv-radius-md);
  background: var(--vv-color-soft-blue);
  font-size: 15px;
  font-weight: 600;
  color: #4e829e;
}
.vv-guided__icon .vv-icon { width: 18px; height: 18px; }
.vv-guided__icon .vv-app-icon { width: 20px; height: 20px; display: block; }

/* User-requested single composition: the screenshot, cards and connectors
   scale together in one 1280 x 800 canvas. Card component styles stay intact. */
.vv-hero--platform .vv-platform-showcase {
  position: relative;
  width: 100%;
  aspect-ratio: 1280 / 800;
  margin-top: var(--vv-space-7);
  text-align: left;
  overflow: hidden;
}
.vv-platform-showcase__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 1280px;
  height: 800px;
  transform: scale(var(--vv-showcase-scale, 1));
  transform-origin: top left;
}
.vv-platform-showcase__frame {
  position: absolute;
  top: 12%;
  left: 7.5%;
  width: 85%;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--vv-color-line);
  border-radius: var(--vv-radius-2xl);
  background: transparent;
  box-shadow: 0 24px 48px rgba(53, 80, 106, .12);
}
.vv-hero--platform .vv-platform-showcase__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--vv-radius-md);
}
.vv-platform-showcase__connectors {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--vv-color-teal);
  pointer-events: none;
}
.vv-platform-showcase__connectors path { stroke: currentColor; stroke-width: 1.5; }
.vv-platform-showcase__connectors circle { fill: currentColor; stroke: var(--vv-color-page); stroke-width: 2; }
.vv-platform-showcase__note { position: absolute; width: 248px; }
.vv-platform-showcase__note--workspace { left: 0; top: 44%; }
.vv-platform-showcase__note--steps { left: 50%; top: 8px; width: 300px; }
.vv-platform-showcase__note--author { right: 0; top: 16%; }
.vv-platform-showcase__note--details { right: 0; top: 44%; }
.vv-platform-showcase__note-body { display: flex; align-items: flex-start; gap: var(--vv-space-2); }
.vv-platform-showcase__icon {
  display: grid;
  place-items: center;
  flex: 0 0 32px;
  height: 32px;
  border-radius: var(--vv-radius-xs);
  color: var(--vv-color-teal);
  background: var(--vv-color-soft-blue);
}
.vv-platform-showcase__icon .vv-app-icon { display: block; width: 20px; height: 20px; }

/* User-requested entrance: cards slide into place once, without changing layout.
   Fixed connectors appear near the end so they never trail moving card edges. */
@media (min-width: 821px) and (prefers-reduced-motion: no-preference) {
  .vv-platform-showcase__note { transition: transform .24s var(--vv-ease); }
  .vv-platform-showcase__note--workspace { --vv-note-enter-x: -48px; }
  .vv-platform-showcase__note--steps { --vv-note-enter-y: -32px; }
  .vv-platform-showcase__note--author { --vv-note-enter-x: 48px; }
  .vv-platform-showcase__note--details { --vv-note-enter-x: 40px; }
  .vv-platform-showcase.is-motion-ready:not(.is-presented) .vv-platform-showcase__note,
  .vv-platform-showcase.is-motion-ready:not(.is-presented) .vv-platform-showcase__signal { opacity: 0; }
  .vv-platform-showcase.is-presented:not(.is-settled) .vv-platform-showcase__note {
    animation: vv-showcase-note-enter .8s cubic-bezier(.22, 1, .36, 1) backwards;
  }
  .vv-platform-showcase.is-presented:not(.is-settled) .vv-platform-showcase__signal {
    animation: vv-showcase-signal-enter .25s ease-out .55s backwards;
  }
  .vv-platform-showcase.is-presented .vv-platform-showcase__note--steps { animation-delay: .12s; }
  .vv-platform-showcase.is-presented .vv-platform-showcase__note--author { animation-delay: .24s; }
  .vv-platform-showcase.is-presented .vv-platform-showcase__note--details { animation-delay: .36s; }
  .vv-platform-showcase.is-presented .vv-platform-showcase__signal--steps { animation-delay: .67s; }
  .vv-platform-showcase.is-presented .vv-platform-showcase__signal--author { animation-delay: .79s; }
  .vv-platform-showcase.is-presented .vv-platform-showcase__signal--details { animation-delay: .91s; }
  /* User-requested idle sequence: one 4px lift per card, with quiet gaps.
     Starts after entrance; visibility changes pause the CSS timeline. */
  .vv-platform-showcase.is-settled .vv-platform-showcase__note {
    animation: vv-showcase-note-lift 8s ease-in-out 1.6s infinite backwards;
    animation-play-state: paused;
  }
  .vv-platform-showcase.is-settled .vv-platform-showcase__note--steps { animation-delay: 3.6s; }
  .vv-platform-showcase.is-settled .vv-platform-showcase__note--author { animation-delay: 5.6s; }
  .vv-platform-showcase.is-settled .vv-platform-showcase__note--details { animation-delay: 7.6s; }
  .vv-platform-showcase.is-settled.is-in-view:not(.is-motion-paused) .vv-platform-showcase__note {
    animation-play-state: running;
  }
}
@keyframes vv-showcase-note-lift {
  0%, 10%, 100% { transform: translateY(0); }
  5% { transform: translateY(-4px); }
}
@keyframes vv-showcase-note-enter {
  from { opacity: 0; transform: translate(var(--vv-note-enter-x, 0px), var(--vv-note-enter-y, 0px)); }
  to { opacity: 1; transform: translate(0, 0); }
}
@keyframes vv-showcase-signal-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 640px) {
  .vv-hero--platform .vv-platform-showcase { margin-top: var(--vv-space-5); }
}
/* A scrollable intact canvas when scripting is disabled. */
@media (scripting: none) {
  .vv-hero--platform .vv-platform-showcase { height: 800px; aspect-ratio: auto; overflow: auto; }
}

.vv-product-preview {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--vv-color-line);
  background: var(--vv-color-page);
}
.vv-product-preview img { display: block; width: 100%; height: auto; }
.vv-credit__bolt .vv-app-icon { width: 24px; height: 24px; display: block; }

.vv-guided__num {
  font-size: 11px;
  font-weight: 700;
  color: #a0b4c3;
}

.vv-guided__title {
  margin-top: 52px;
  font-size: 18px;
  font-weight: 400;
  color: var(--vv-color-ink);
}

.vv-guided__desc {
  margin-top: var(--vv-space-2);
  font-size: 12px;
  line-height: 20px;
  color: var(--vv-color-body);
}

.vv-guided__chip {
  align-self: flex-start;
  margin-top: auto;
  padding: 8px 14px;
  border-radius: 14px;
  background: #315a69;
  font-size: 9px;
  font-weight: 600;
  color: #6fe0d9;
}

.vv-guided--dark {
  background: linear-gradient(90deg, #172033 0%, #4a6b85 100%);
  border-color: #172033;
}

.vv-guided--dark .vv-guided__icon { background: #3e5872; color: #bde8ec; }
.vv-guided--dark .vv-guided__num { color: #d7e3ea; }
.vv-guided--dark .vv-guided__title { color: #fff; }
.vv-guided--dark .vv-guided__desc { color: #d1dee7; }

/* ── 02 · Unified project workspace ──────────────────────────────── */

.vv-plat-archive__head {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 450px);
  justify-content: space-between;
  align-items: end;
  gap: clamp(32px, 5vw, 80px);
  width: 100%;
  margin-inline: auto;
}

.vv-plat-archive__title { margin-top: var(--vv-space-3); }

.vv-workspace {
  width: 100%;
  margin: var(--vv-space-6) auto 0;
}

.vv-workspace__frame {
  display: grid;
  grid-template-columns: 452px minmax(0, 1fr);
  gap: 22px;
  width: 100%;
  min-width: 0;
  padding: 20px;
  background: #fff;
  border: 1px solid #d7e5eb;
  border-radius: 20px;
}

.vv-workspace__rows {
  display: flex;
  flex-direction: column;
  gap: var(--vv-space-3);
}

.vv-workspace__row {
  display: flex;
  align-items: center;
  gap: var(--vv-space-3);
  flex: 1;
  padding: 16px 18px;
  background: var(--vv-color-tint);
  border: 1px solid #dce7ec;
  border-radius: var(--vv-radius-lg);
}

.vv-workspace__num {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #223a56;
  font-size: 9px;
  font-weight: 700;
  color: #fff;
}

.vv-workspace__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.vv-workspace__row-title {
  font-size: 12px;
  font-weight: 600;
  color: #24364c;
}

.vv-workspace__row-desc {
  font-size: 10px;
  line-height: 16px;
  color: #7a91a2;
}

/* User-approved raster composition replaces the illustrative HTML sheets.
   Preserve its complete proportions; the surrounding explanatory rows stay intact. */
.vv-workspace__canvas {
  min-width: 0;
  align-self: center;
  background: var(--vv-color-slate);
  border-radius: var(--vv-radius-xl);
  overflow: hidden;
}
.vv-workspace__image { display: block; width: 100%; height: auto; }

@media (max-width: 1024px) {
  .vv-workspace__frame { grid-template-columns: minmax(0, 1fr); }
}

/* ── 03 · Pre-check ──────────────────────────────────────────────── */

.vv-plat-precheck__head {
  max-width: 740px;
  margin-inline: auto;
  text-align: center;
}

.vv-plat-precheck__title { margin-top: var(--vv-space-3); }
.vv-plat-precheck__lead { margin-top: var(--vv-space-4); }

.vv-plat-precheck__grid {
  display: grid;
  grid-template-columns: minmax(0, 2.8fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--vv-space-5);
  width: 100%;
  margin: var(--vv-space-7) auto 0;
}

/* User-approved raster presentation inside the shared white card. Only the
   export gutter is excluded from the stage; no UI content is cropped.
   The shared component owns the outer border, surface and internal padding. */
.vv-plat-precheck__preview {
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}
.vv-plat-precheck__preview:focus-visible {
  outline: var(--vv-focus-outline);
  outline-offset: 4px;
}
.vv-plat-precheck__art {
  position: relative;
  width: 100%;
  aspect-ratio: 1196 / 698;
  margin: 0;
  overflow: hidden;
}
.vv-plat-precheck__art img {
  position: absolute;
  left: -14.21%;
  top: -22.92%;
  display: block;
  width: 128.43%;
  max-width: none;
  height: auto;
}

/* ── 04 · Scheme editor ──────────────────────────────────────────── */

.vv-editor__frame {
  position: relative;
  box-sizing: border-box;
  width: 620px;
  min-width: 620px;
  height: 452px;
  background: #fff;
  border: 1px solid #d6e4ea;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 14px 30px rgba(37, 69, 94, .08);
}

.vv-editor,
.vv-editor > .vv-mock__scroll { border-radius: 18px; }

.vv-plat-design .vv-split {
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  justify-content: start;
  gap: 70px;
}

.vv-editor__bar {
  display: flex;
  align-items: center;
  gap: var(--vv-space-3);
  padding: 18px 23px 0;
}

.vv-editor__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--vv-color-ink);
}

.vv-editor__tag {
  margin-left: auto;
  font-size: 9px;
  font-weight: 600;
  color: #2a93a5;
}

.vv-editor__dots {
  font-size: 9px;
  letter-spacing: .1em;
  color: #d6e3e9;
}

.vv-editor__canvas {
  position: absolute;
  inset: 56px 0 0;
  background-image: radial-gradient(#dbe6ec 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: 29px 13px;
}

.vv-editor__node {
  position: absolute;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid #9db8c7;
  border-radius: var(--vv-radius-sm);
  text-align: center;
}

.vv-editor__node strong {
  font-size: 13px;
  font-weight: 700;
  color: #345b74;
}

.vv-editor__node small {
  font-size: 8px;
  color: #5f7d91;
}

.vv-editor__node--grid {
  left: 279px;
  top: 39px;
  width: 100px;
  height: 50px;
  border-color: #87afc0;
  font-size: 10px;
  font-weight: 700;
  color: #4f7186;
}

.vv-editor__node--main {
  left: 244px;
  top: 167px;
  width: 120px;
  height: 64px;
  border-color: var(--vv-color-teal);
  border-radius: var(--vv-radius-md);
  background: var(--vv-color-soft-blue);
}

.vv-editor__node--d1 { left: 119px; top: 343px; width: 82px; height: 46px; }
.vv-editor__node--d2 { left: 407px; top: 343px; width: 82px; height: 46px; }

.vv-editor__node--d1 strong,
.vv-editor__node--d2 strong { font-size: 10px; color: #42677e; }

.vv-editor__node--d1 small,
.vv-editor__node--d2 small { font-size: 7px; color: #71869a; }

.vv-editor__wire {
  position: absolute;
  background: var(--vv-color-steel);
}

.vv-editor__wire--v1 { left: 328px; top: 89px; width: 2px; height: 78px; }
.vv-editor__wire--v2 { left: 303px; top: 231px; width: 2px; height: 71px; }
.vv-editor__wire--h { left: 159px; top: 302px; width: 290px; height: 2px; }
.vv-editor__wire--vl { left: 159px; top: 302px; width: 2px; height: 42px; }
.vv-editor__wire--vr { left: 447px; top: 302px; width: 2px; height: 42px; }

.vv-editor__tip {
  position: absolute;
  left: 421px;
  top: 109px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 170px;
  padding: 16px 18px;
  border-radius: var(--vv-radius-lg);
  background: var(--vv-color-ink);
  box-shadow: 0 12px 22px rgba(10, 26, 46, .18);
}

.vv-editor__tip-label { font-size: 8px; font-weight: 600; color: #96aabd; }
.vv-editor__tip-value { font-size: 18px; font-weight: 700; color: #fff; }
.vv-editor__tip-note { font-size: 7px; color: #b4c5d0; }

/* ── 05 · Engineering calculations ───────────────────────────────── */

.vv-plat-calc__items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px var(--vv-space-4);
  margin-top: var(--vv-space-5);
}

.vv-plat-calc__items li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 32px;
  font-size: 12px;
  color: #d7e3ea;
}

.vv-plat-calc__items img {
  position: absolute;
  left: 0;
  width: 22px;
  height: 22px;
}

.vv-plat-calc__check {
  position: absolute;
  left: 0;
  width: 22px;
  height: 22px;
  text-align: center;
  font-size: 8px;
  font-weight: 700;
  color: #74d8d0;
}

.vv-plat-calc .vv-split {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  justify-content: space-between;
}

/* User-approved raster presentations. Crop only the exported outer gutter and
   raster frame; the shared vv-card owns the surface, border and radius. */
.vv-plat-illustration { overflow: hidden; }
.vv-plat-illustration__scroll {
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}
.vv-plat-illustration__scroll:focus-visible {
  outline: var(--vv-focus-outline);
  outline-offset: -3px;
}
.vv-plat-illustration__art {
  position: relative;
  width: 100%;
  margin: 0;
  overflow: hidden;
}
.vv-plat-illustration__art img {
  position: absolute;
  display: block;
  max-width: none;
  height: auto;
}
.vv-plat-illustration--calc .vv-plat-illustration__art { aspect-ratio: 1210 / 903; }
.vv-plat-illustration--calc img { left: -13.47%; top: -6.76%; width: 126.94%; }
.vv-plat-illustration--library .vv-plat-illustration__art { aspect-ratio: 1420 / 913; }
.vv-plat-illustration--library img { left: -4.08%; top: -6.13%; width: 108.17%; }

/* ── 06 · Credit ─────────────────────────────────────────────────── */

.vv-credit {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 430px);
  justify-content: space-between;
  align-items: center;
  gap: clamp(32px, 5vw, 66px);
  width: 100%;
  margin-inline: auto;
  padding: clamp(32px, 4vw, 60px) clamp(24px, 3.5vw, 53px);
  background: #eff7f9;
  border: 1px solid #d5e5ea;
  border-radius: 26px;
}

.vv-credit__title { margin-top: var(--vv-space-3); }
.vv-credit__title + .vv-lead { margin-top: var(--vv-space-4); }
.vv-credit__link { margin-top: var(--vv-space-5); }

.vv-credit__balance {
  padding: 24px 26px;
  border-radius: 18px;
  background: var(--vv-color-ink);
  color: #fff;
}

.vv-credit__balance-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .06em;
  color: #afc1cd;
}

.vv-credit__balance-value {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 14px;
  font-size: 30px;
  font-weight: 700;
}

.vv-credit__bolt {
  font-size: 28px;
  color: var(--vv-color-teal);
}

.vv-credit__balance-unit {
  margin-top: 8px;
  font-size: 9px;
  color: #c8d5de;
}

.vv-credit__packs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
  margin-top: 16px;
}

.vv-credit__pack {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 86px;
  padding: 16px 10px 12px;
  background: #fff;
  border: 1px solid var(--vv-color-line);
  border-radius: var(--vv-radius-lg);
  text-align: center;
}

.vv-credit__pack.is-featured { border-color: var(--vv-color-teal); }

.vv-credit__pack-badge {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--vv-color-teal);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.vv-credit__pack-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--vv-color-steel);
}

.vv-credit__pack-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--vv-color-slate);
}

.vv-credit__pack-num small {
  font-size: 10px;
  font-weight: 600;
  color: #8194a3;
}

.vv-credit__pack-gift {
  font-size: 10px;
  font-weight: 700;
  color: #15803d;
}

.vv-credit__pack-price {
  margin-top: 4px;
  font-size: 15px;
  font-weight: 800;
  color: var(--vv-color-ink);
}

.vv-credit__pack-unit {
  font-size: 10px;
  color: #8194a3;
}

.vv-credit__note {
  margin-top: 12px;
  font-size: 11px;
  line-height: 1.5;
  color: #5e7b95;
}

/* ── 07 · Library ────────────────────────────────────────────────── */

.vv-plat-library__points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: var(--vv-space-5);
}

.vv-plat-library__points li {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: #d5e2ea;
}

.vv-plat-library__points li > .vv-icon { width: 14px; height: 14px; margin-top: 2px; color: #74d8d0; }

.vv-plat-library__cta { margin-top: var(--vv-space-5); }

.vv-plat-library .vv-split {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  justify-content: start;
  gap: 80px;
}

/* ── 08 · FAQ ────────────────────────────────────────────────────── */

.vv-plat-faq__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr);
  gap: 90px;
  align-items: start;
}

.vv-plat-faq__title { margin-top: var(--vv-space-3); }

.vv-plat-faq__aside { padding-top: 46px; }

.vv-plat-faq__hint {
  margin-top: var(--vv-space-6);
  font-size: 13px;
  color: var(--vv-color-muted);
}

.vv-plat-faq__aside .vv-textlink { margin-top: var(--vv-space-2); }

.vv-faq { border-top: 1px solid #d1e0e7; }

.vv-faq__item { border-bottom: 1px solid #d1e0e7; }

.vv-faq__heading { margin: 0; }

.vv-faq__trigger {
  display: flex;
  align-items: center;
  gap: var(--vv-space-4);
  width: 100%;
  padding: 22px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
}

.vv-faq__question {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: #26394e;
  transition: color .18s var(--vv-ease);
}

.vv-faq__trigger:hover .vv-faq__question { color: var(--vv-color-teal); }

.vv-faq__toggle {
  position: relative;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border: 1px solid #d1e0e7;
  border-radius: 14px;
  background: #fff;
  transition: background-color .2s var(--vv-ease), border-color .2s var(--vv-ease);
}

.vv-faq__toggle::before,
.vv-faq__toggle::after {
  content: '';
  position: absolute;
  inset: 50% auto auto 50%;
  width: 10px;
  height: 1.5px;
  translate: -50% -50%;
  border-radius: 1px;
  background: var(--vv-color-steel);
  transition: transform .22s var(--vv-ease), background-color .2s var(--vv-ease);
}

.vv-faq__toggle::after { transform: rotate(90deg); }

[aria-expanded='true'] .vv-faq__toggle {
  background: var(--vv-color-slate);
  border-color: var(--vv-color-slate);
}

[aria-expanded='true'] .vv-faq__toggle::before,
[aria-expanded='true'] .vv-faq__toggle::after { background: #fff; }
[aria-expanded='true'] .vv-faq__toggle::before { transform: rotate(45deg); }
[aria-expanded='true'] .vv-faq__toggle::after { transform: rotate(-45deg); }

.vv-faq__panel[hidden] { display: none; }

.vv-faq__answer {
  padding-bottom: 22px;
  max-width: 620px;
  font-size: 12px;
  line-height: 18px;
  color: #7a91a1;
}

@media (max-width: 1100px) {
  .vv-plat-precheck__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 700px) {
  .vv-plat-precheck__art { min-width: 700px; }
  .vv-plat-illustration__art { min-width: 640px; }
}

/* ── Responsive ──────────────────────────────────────────────────── */

@media (max-width: 1200px) {

  .vv-plat-design .vv-split,
  .vv-plat-calc .vv-split,
  .vv-plat-library .vv-split {
    grid-template-columns: minmax(0, 1fr);
    max-width: none;
  }
}

@media (max-width: 1024px) {
  .vv-plat-flow,
  .vv-plat-archive,
  .vv-plat-precheck,
  .vv-plat-design,
  .vv-plat-calc,
  .vv-plat-credit,
  .vv-plat-library,
  .vv-plat-faq {
    min-height: 0;
    padding-block: var(--vv-section-y);
  }

  .vv-plat-flow__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vv-guided { min-height: 0; }
  .vv-guided__title { margin-top: var(--vv-space-5); }

  .vv-plat-archive__head { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .vv-credit { grid-template-columns: minmax(0, 1fr); }
  .vv-plat-faq__inner { grid-template-columns: minmax(0, 1fr); }
  .vv-plat-faq__aside { padding-top: 0; }
  .vv-plat-faq__hint { margin-top: var(--vv-space-4); }
}

@media (max-width: 820px) {
  .vv-plat-flow__grid { grid-template-columns: minmax(0, 1fr); }
  .vv-plat-calc__items { grid-template-columns: minmax(0, 1fr); }
  .vv-credit__packs { gap: 8px; }
  .vv-plat-library__cta { width: 100%; }

  /* Product previews become native mobile compositions instead of horizontal
     canvases. The desktop geometry remains unchanged above this breakpoint. */
  .vv-workspace > .vv-mock__scroll {
    overflow: visible;
  }

  .vv-workspace,
  .vv-editor {
    width: 100%;
    margin-inline: auto;
  }

  .vv-editor > .vv-mock__scroll {
    overflow: hidden;
    border-radius: 18px;
  }

  .vv-workspace > .vv-mock__cue,
  .vv-editor > .vv-mock__cue { display: none; }

  /* Unified project workspace */
  .vv-workspace__frame {
    box-sizing: border-box;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    width: 100%;
    min-width: 0;
    padding: 12px;
    border-radius: 18px;
  }

  .vv-workspace__rows { gap: 10px; }

  .vv-workspace__row {
    flex: 0 0 auto;
    min-height: 82px;
    padding: 13px 12px;
  }

  .vv-workspace__row-title { font-size: 11px; line-height: 16px; }
  .vv-workspace__row-desc { font-size: 8px; line-height: 13px; }

  .vv-workspace__canvas { border-radius: 14px; }

  /* Tekhat editor */
  .vv-editor__frame {
    width: 100%;
    min-width: 0;
    height: 525px;
    border-radius: 18px;
  }

  .vv-editor__bar { padding: 16px 16px 0; }
  .vv-editor__tag { font-size: 8px; }
  .vv-editor__dots { display: none; }

  .vv-editor__canvas {
    inset-block-start: 54px;
    background-size: 32px 32px;
  }

  .vv-editor__node--grid {
    left: 50%;
    top: 26px;
    width: 90px;
    height: 46px;
    translate: -50% 0;
  }

  .vv-editor__wire--v1 { left: 50%; top: 72px; height: 64px; }

  .vv-editor__node--main {
    left: 50%;
    top: 136px;
    width: 108px;
    height: 58px;
    translate: -50% 0;
  }

  .vv-editor__wire--v2 { left: 50%; top: 194px; height: 68px; }
  .vv-editor__wire--h { left: 18%; right: 18%; top: 262px; width: auto; }
  .vv-editor__wire--vl { left: 18%; top: 262px; height: 38px; }
  .vv-editor__wire--vr { left: auto; right: 18%; top: 262px; height: 38px; }

  .vv-editor__node--d1,
  .vv-editor__node--d2 {
    top: 300px;
    width: 72px;
    height: 44px;
  }

  .vv-editor__node--d1 { left: calc(18% - 36px); }
  .vv-editor__node--d2 { left: auto; right: calc(18% - 36px); }

  .vv-editor__tip {
    left: 18px;
    right: 18px;
    top: 366px;
    box-sizing: border-box;
    width: auto;
    padding: 12px 14px;
  }

  .vv-editor__tip-value { font-size: 16px; }


}