/* home.css — the rules of styles/components.css that only index.html uses, moved out of the shared file
   (2026-09-30) in their original order. Loaded right after components.css on index.html only; a rule that another
   page or a prototype in claude-design-blocks/ can use stays in components.css. */

/* ====================== METRICS SNAPSHOT ====================== */
.snapshot { padding: 64px 0 calc(var(--section-y) * 0.75); }
.snapshot-inner {
  padding: 0;
  display: grid;
  grid-template-columns: auto repeat(4, 1fr);
  align-items: start;
}
.snapshot-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 34px 44px 0 0;
  min-height: 202px;   /* 34px top pad + 168px ring band → title centres on the circles */
}
.snapshot-title .k {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-faint);
}
.snapshot-title .v { font-family: var(--font-display); font-size: 28px; font-weight: 500; max-width: 14ch; line-height: 1.15; }
.snap-cell { padding: 34px 24px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; }
.snap-cell .chart-holder.ring { width: 168px; }
.snap-cell .chart-holder.ring svg { width: 100%; height: auto; }
.snap-badge { width: 168px; height: 168px; display: grid; place-items: center; }
.snap-badge svg { width: 148px; height: 148px; overflow: visible; }
.snap-badge .badge-arc {
  stroke-dasharray: 264; stroke-dashoffset: 264;
  transition: stroke-dashoffset 1.1s var(--ease) 0.2s;
}
.snap-badge .badge-check {
  stroke-dasharray: 60; stroke-dashoffset: 60;
  transition: stroke-dashoffset 0.5s var(--ease) 0.6s;
}
.reveal.in .snap-badge .badge-arc { stroke-dashoffset: 0; }
.reveal.in .snap-badge .badge-check { stroke-dashoffset: 0; }
.snap-cell .desc { font-size: 18px; color: var(--text-muted); line-height: 1.45; max-width: 22ch; }
.snap-cell .desc b { color: var(--text); font-weight: 600; }
/* ====================== CHALLENGES ====================== */
.challenges { background: transparent; }
/* flat row stack — hovering one pushes the others back; hovered gets side glow */
.challenges-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  perspective: 1100px;
  perspective-origin: 50% 50%;
  /* flat, not preserve-3d: the rows keep the same perspective depth, but hit-testing stays 2D. With preserve-3d
     the list's own plane sits in front of the pushed-back rows and swallows the hover, so no row lights up */
}
.challenge-row {
  position: relative;
  padding: 16px 26px;
  border-radius: 14px;
  opacity: 0;                                       /* pre-reveal */
  transform: translateZ(-48px);
  transform-origin: 50% 50%;
  transition:
    transform 0.5s var(--ease),
    opacity 0.5s var(--ease),
    background 0.4s var(--ease);
}
.challenge-row p { font-size: clamp(16px, 1.3vw, 18.5px); color: var(--text); font-weight: 400; margin: 0; text-wrap: pretty; transition: color 0.4s var(--ease), text-shadow 0.4s var(--ease); }
/* lit row text — brighter and lifted off the side glow for crisp reading (no metric change, so wrapping stays identical) */
.challenges-list.in .challenge-row:nth-child(3) p,
.challenges-list.in .challenge-row:hover p {
  color: var(--text);
  text-shadow: 0 1px 12px color-mix(in srgb, var(--bg-deep) 70%, transparent);
}
/* while the list is hovered, only the cursor row keeps the lit text; the rest read normal */
.challenges-list.in:hover .challenge-row p {
  color: var(--text);
  text-shadow: none;
}
.challenges-list.in .challenge-row:hover p {
  color: var(--text);
  text-shadow: 0 1px 12px color-mix(in srgb, var(--bg-deep) 70%, transparent);
}
/* luminous side rails — bright at mid-height, fading out top & bottom (no hard border) */
.challenge-row::before,
.challenge-row::after {
  content: "";
  position: absolute;
  top: 14%;
  bottom: 14%;
  width: 1.5px;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  pointer-events: none;
}
.challenge-row::before {
  left: 0;
  background: linear-gradient(to bottom, transparent, var(--accent-2), transparent);
  box-shadow: 0 0 12px 1px color-mix(in srgb, var(--accent-2) 65%, transparent);
}
.challenge-row::after {
  right: 0;
  background: linear-gradient(to bottom, transparent, var(--accent-soft), transparent);
  box-shadow: 0 0 12px 1px color-mix(in srgb, var(--accent) 65%, transparent);
}
/* entrance stagger once the block scrolls in */
.challenges-list.in .challenge-row:nth-child(2) { transition-delay: 0.06s; }
.challenges-list.in .challenge-row:nth-child(3) { transition-delay: 0.12s; }
.challenges-list.in .challenge-row:nth-child(4) { transition-delay: 0.18s; }
.challenges-list.in .challenge-row:nth-child(5) { transition-delay: 0.24s; }
/* lit appearance — forward, full clarity, soft glow hugging the side edges only */
.challenges-list.in .challenge-row:nth-child(3),
.challenges-list.in .challenge-row:hover {
  opacity: 1;
  transform: translateZ(24px);
  z-index: 2;
  background:
    radial-gradient(36% 130% at 0% 50%, color-mix(in srgb, var(--accent-2) 17%, transparent), transparent 72%),
    radial-gradient(36% 130% at 100% 50%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 72%),
    color-mix(in srgb, #fff 3%, transparent);
}
/* back appearance — every row except the lit centre by default, and all rows while the list is hovered.
   The dim keeps their text at AA: .55 in A, .62 in the light concepts (.55 there was 3.8–4.2:1). */
.challenges-list { --challenge-dim: 0.55; }
[data-concept="b"] .challenges-list, [data-concept="c"] .challenges-list { --challenge-dim: 0.62; }
.challenges-list.in .challenge-row:not(:nth-child(3)) {
  opacity: var(--challenge-dim);
  transform: translateZ(-40px);
}
.challenges-list.in:hover .challenge-row {
  opacity: var(--challenge-dim);
  transform: translateZ(-40px);
  background: none;
  transition-delay: 0s;
}
.challenges-list.in:hover .challenge-row::before,
.challenges-list.in:hover .challenge-row::after { opacity: 0; }
/* the row under the cursor wins over everything — stays lit */
.challenges-list.in .challenge-row:hover {
  opacity: 1;
  transform: translateZ(24px);
  transition-delay: 0s;
  background:
    radial-gradient(36% 130% at 0% 50%, color-mix(in srgb, var(--accent-2) 17%, transparent), transparent 72%),
    radial-gradient(36% 130% at 100% 50%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 72%),
    color-mix(in srgb, #fff 3%, transparent);
}
.challenges-list.in .challenge-row:hover::before,
.challenges-list.in .challenge-row:hover::after { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .challenge-row,
  .challenges-list.in .challenge-row,
  .challenges-list.in .challenge-row:not(:nth-child(3)),
  .challenges-list.in .challenge-row:hover,
  .challenges-list.in:hover .challenge-row {
    opacity: 1;
    transform: none;
    transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease);
  }
}
@media (hover: none) {
  .challenges-list.in .challenge-row:hover {
    opacity: var(--challenge-dim);
    transform: translateZ(-40px);
  }
  .challenges-list.in .challenge-row:hover::before,
  .challenges-list.in .challenge-row:hover::after { opacity: 0; }
  .challenges-list.in .challenge-row:nth-child(3) {
    opacity: 1;
    transform: translateZ(24px);
  }
  .challenges-list.in .challenge-row:nth-child(3)::before,
  .challenges-list.in .challenge-row:nth-child(3)::after { opacity: 1; }
  .challenges-list.in:hover .challenge-row {
    opacity: var(--challenge-dim);
    transform: translateZ(-40px);
  }
  .challenges-list.in:hover .challenge-row:nth-child(3) {
    opacity: 1;
    transform: translateZ(24px);
  }
}
/* ---- sticky aside + scrolling stream (Bima "work in action") ---- */
.sol-layout {
  display: grid;
  grid-template-columns: minmax(280px, 350px) 1fr;
  gap: 60px;
  align-items: start;
}
.sol-aside { position: sticky; top: 108px; }
.sol-aside .section-head { margin-bottom: 36px; }
.sol-nav { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--border); padding-top: 14px; }
/* one solution per row */
.sol-stream .sol-grid,
.sol-stream .sol-grid.two { grid-template-columns: 1fr; gap: 22px; }
@media (min-width: 768px) {
  .sol-stream .sol-card {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
    grid-template-rows: 1fr auto auto auto 1fr;
    grid-template-areas:
      ".       chart"
      "info    chart"
      "metrics chart"
      "cta     chart"
      ".       chart";
    column-gap: 44px; row-gap: 18px;
    align-items: start;
    padding: 28px 30px;
    min-height: 240px;
  }
  .sol-stream .sol-card > .top { grid-area: info; align-self: end; }
  .sol-stream .sol-card > .chart-panel { grid-area: chart; margin: 0; align-self: stretch; }
  .sol-stream .sol-card > .metric-row { grid-area: metrics; align-self: start; margin-top: 0; }
  .sol-stream .sol-card > .sol-card-cta { grid-area: cta; }
}
@media (max-width: 1080px) {
  /* minmax(0,1fr) + min-width:0 — the no-wrap link row must scroll inside the column,
     not widen it to its own min-content */
  .sol-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .sol-aside { position: static; min-width: 0; }
  .sol-nav {
    flex-direction: row; flex-wrap: nowrap; gap: 8px;
    overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none;
    border-top: 0; padding: 0 var(--gutter);
    margin: 0 calc(-1 * var(--gutter));
    scroll-padding-inline: var(--gutter);
  }
  .sol-nav::-webkit-scrollbar { display: none; }
}
.cluster-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.cluster-head .num { font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); }
.cluster-head h3 { font-size: clamp(20px, 1.7vw, 26px); }
.cluster-head .note { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sol-grid.two { grid-template-columns: repeat(2, 1fr); }
.sol-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: visible;
  isolation: isolate;
}
.sol-card::after {
  content: ""; position: absolute; inset: -1px; z-index: -1; pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(120% 90% at 50% 50%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.sol-card:hover::after { opacity: 1; }
/* clickable card: border + soft glow + arrow nudge; no lift / coloured drop shadow on top */
.sol-card:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
/* whole-card navigation: stretched-link overlay (sits above content; nothing else is interactive) */
.sol-card-link {
  position: absolute; inset: 0; z-index: 2;
  border-radius: inherit;
  text-indent: -9999px; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.sol-card-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.sol-card .top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.sol-card h4 { font-family: var(--font-display); font-size: 19px; font-weight: 500; letter-spacing: -0.02em; }
.sol-card .ic {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--chip-bg);
  display: grid; place-items: center;
  color: var(--accent-soft);
}
.sol-card .ic svg { width: 19px; height: 19px; }
html[data-concept="a"] .sol-card:hover .chart-panel::after { opacity: 0.34; }
html[data-concept="a"] .chart-panel .cp-metric { text-shadow: 0 0 16px color-mix(in srgb, currentColor 45%, transparent); }
/* lone percentage sits top-right above the chart */
.sol-stream .chart-panel .cp-head { justify-content: flex-end; }
/* product name + result carry the card now (no one-liner, no icon) */
.sol-stream .sol-card h4 { font-size: clamp(21px, 1.5vw, 25px); letter-spacing: -0.025em; }
.sol-stream .metric-row { border-top: none; padding-top: 0; }
.sol-stream .metric-row .m + .m { border-left: none; }
.sol-stream .metric-row .m b { font-size: 22px; line-height: 1.1; overflow-wrap: break-word; }
.sol-stream .metric-row .m span { font-size: 12px; }
/* visible cue for the whole-card link (the stretched .sol-card-link is the one focusable target) */
.sol-card-cta { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: -0.01em; color: var(--accent-text); }
.sol-card-cta .arrow { transition: transform 0.35s var(--ease); }
.sol-card:hover .sol-card-cta .arrow,
.sol-card:focus-within .sol-card-cta .arrow { transform: translateX(4px); }
.chart-panel .cp-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 8px;
}
.chart-panel .cp-metric {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--pos-text);
}
.chart-panel .cp-metric.neg { color: var(--accent-2-text); }
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
.metric-row .m { display: flex; flex-direction: column; gap: 4px; padding-right: 16px; min-width: 0; }
.metric-row .m + .m { padding-left: 16px; padding-right: 0; border-left: 1px solid var(--border); }
.metric-row .m b {
  font-family: var(--font-display); font-size: 20px; font-weight: 600; letter-spacing: -0.02em; line-height: 1;
  background: linear-gradient(135deg, var(--text), var(--accent-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.metric-row .m span { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); letter-spacing: 0.03em; line-height: 1.3; }
.product-block {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 64px;
  align-items: center;
  padding: 64px 0;
}
.product-block + .product-block { border-top: 0; }
.product-block.flip .pb-text { order: 2; }
/* AiDoc demo sits left (flipped): don't clip the active-stage glow during the animation */
.product-block.flip .pb-visual { overflow: visible; min-height: 400px; }
.product-block.harmony-block { grid-template-columns: minmax(280px, 320px) 1fr; gap: 56px; }
@media (max-width: 1024px) { .product-block.harmony-block { grid-template-columns: 1fr; }
}
.pb-tag {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em;
  text-transform: none; color: var(--accent-text);
  margin-bottom: 18px;
}
.pb-text h3 { font-size: clamp(34px, 3.4vw, 46px); letter-spacing: -0.03em; }
.pb-text .tagline { font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); margin-top: 12px; }
.pb-text .desc { font-size: 16.5px; color: var(--text-muted); line-height: 1.6; margin-top: 22px; max-width: 46ch; }
.pb-feats { display: flex; flex-direction: column; gap: 12px; margin: 26px 0 30px; }
.pb-feat { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--text); }
.pb-feat .tick { color: var(--accent-2); flex-shrink: 0; margin-top: 2px; }
.pb-feat span b { font-weight: 500; }
.pb-feat .sub { display: block; color: var(--text-faint); font-size: 13px; margin-top: 1px; }
.pb-visual {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-deep);
  box-shadow: var(--shadow-card);
  padding: 22px;
  position: relative;
  overflow: hidden;
  min-height: 360px;
}
[data-concept="b"] .pb-visual, [data-concept="c"] .pb-visual { background: var(--surface); }
.orch-sky {
  position: absolute; inset: 0;
  background:
    radial-gradient(120px 120px at 50% 50%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%),
    radial-gradient(420px 360px at 50% 50%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    radial-gradient(300px 240px at 12% 88%, color-mix(in srgb, var(--accent-soft) 10%, transparent), transparent 70%),
    radial-gradient(300px 240px at 88% 12%, color-mix(in srgb, var(--accent-2) 8%, transparent), transparent 70%);
  z-index: 0;
}
.orch-sky::before, .orch-sky::after {
  content: ""; position: absolute; inset: 0;
  background-repeat: repeat;
  opacity: 0.6;
}
[data-concept="b"] .orch-sky, [data-concept="c"] .orch-sky { filter: none; opacity: 0.9; }
[data-concept="b"] .orch-sky::before, [data-concept="b"] .orch-sky::after,
[data-concept="c"] .orch-sky::before, [data-concept="c"] .orch-sky::after { display: none; }
@keyframes zv-twinkle { 0%,100% { opacity: 0.25; } 50% { opacity: 0.7; } }
.cost-grid { display: grid; grid-template-columns: 1fr 1.04fr; gap: 36px; align-items: stretch; }
/* three labelled bands paced down the full height of the receipt beside them */
.cost-steps { display: flex; flex-direction: column; gap: 24px; justify-content: space-between; }
.cost-step .cs-head { display: flex; align-items: center; gap: 14px; margin-bottom: 13px; }
/* the rule runs from the label to the edge of the column: everything under it
   belongs to that label. Not a divider between steps — a claim on the band. */
.cost-step .cs-head::after { content: ""; flex: 1 1 auto; height: 1px; background: var(--border); }
.cost-step .cs-label { font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.02em; }
.cost-shapes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cost-opt {
  text-align: left; padding: 13px 15px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}
.cost-opt:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.cost-opt[data-on="1"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.cost-opt .o-t { display: block; font-family: var(--font-display); font-size: 14.5px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.25; }
.cost-opt .o-d { display: block; font-size: 12px; color: var(--text-muted); margin-top: 4px; line-height: 1.4; }
.cost-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.cost-pill {
  padding: 10px 17px; border-radius: 999px;
  font-family: var(--font-display); font-size: 14.5px; font-weight: 450;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}
.cost-pill:hover { border-color: var(--border-strong); }
/* 40px tall as drawn; 2px of invisible pad above and below makes the tap target 44px (the rows are 8px apart) */
.cost-pill { position: relative; }
.cost-pill::after { content: ""; position: absolute; inset: -2px 0; border-radius: inherit; }
.cost-pill[data-on="1"] { background: var(--accent-fill); border-color: var(--accent-fill); color: #fff; }
/* result receipt — deliberately deep/dark in every concept */
.cost-result {
  position: relative;                 /* static — does not follow scroll (anchors ::before) */
  display: flex; flex-direction: column;   /* fill column height; CTA anchors to the bottom */
  padding: 28px; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, #0C0C16 0%, #15152e 100%);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.8), 0 0 0 1px rgba(124,58,237,0.12);
  overflow: hidden;
  isolation: isolate;
  /* The receipt stays deep-dark in every concept, so the form it hosts inherits
     concept-A neutrals locally instead of a dozen per-concept form overrides.
     Accents are deliberately left alone — they already read on this card. */
  color-scheme: dark;
  color: var(--text);
  --bg-deep: #050509;
  --surface-2: #16161F;               /* opaque: concepts b/c paint inputs and the country panel with it */
  --border: rgba(255,255,255,0.12);
  --border-strong: rgba(255,255,255,0.22);
  --text: #F0F0F5;
  --text-muted: #9CA2AE;
  --text-faint: #8A909C;
  --neg: #F87171;
  --pos: #10B981;
  --accent-text: var(--accent-soft);  /* pale accents read on this dark card */
  --pos-text: var(--pos);
}
/* the country dropdown hangs below the phone field — it must not be clipped */
.cost-result.is-form { overflow: visible; }
.cost-result::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  border-radius: inherit;             /* keeps the glow rounded once overflow opens up */
  background: radial-gradient(90% 60% at 12% 0%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 60%),
              radial-gradient(70% 50% at 100% 100%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 60%);
}
.cost-result .cr-eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent-soft);
  display: inline-flex; align-items: center; gap: 9px;
}
.cost-result .cr-eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: 0.6; }
.cost-range {
  margin-top: 14px;
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em;
  font-size: clamp(34px, 4vw, 50px); line-height: 1.04;
  color: var(--text);
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.cost-range .cr-num { background: linear-gradient(140deg, #fff 0%, var(--accent-soft) 95%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.cost-range .cr-pre { font-family: var(--font-mono); font-size: max(11px, 0.32em); font-weight: 500; letter-spacing: 0.04em; color: rgba(255,255,255,0.55); }
.cost-range .cr-arrow { color: rgba(255,255,255,0.4); font-size: 0.7em; }
.cost-rows { margin-top: 26px; display: flex; flex-direction: column; gap: 18px; }
.cost-row .cr-k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.02em; text-transform: none; color: var(--accent-soft); }
.cost-row .cr-v { margin-top: 7px; font-size: 17px; font-weight: 500; color: var(--text); }
.cost-result .cr-cta { margin-top: auto; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.10); }
.cost-result .cr-cta .btn { width: 100%; }
.cost-result .cr-note { margin-top: 12px; font-family: var(--font-body); font-size: 12px; color: var(--text-faint); text-align: center; }   /* the card's own --text-faint: ≈5.5:1 on the card (white at 45% was under 4.5:1) */
/* Rows folded into one line while the form has the floor. The labels differ in
   length, so this re-wraps between one and two lines as the visitor clicks —
   and since it sits in the pane that sets the card's height, that reflow would
   resize the whole card under them. Reserve both lines. Two is the ceiling:
   the longest reachable line is ~85 characters. */
.cost-result .cr-recap { margin-top: 18px; min-height: 3.2em; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.6; color: rgba(255,255,255,0.52); }
/* Both panes occupy the same grid cell, so the track is as tall as the taller
   one (the form) and swapping them never changes the card's height. Below the
   two-column breakpoint the card is wide and short — reserving the form's full
   height there would just leave a hole, so the panes plainly replace each other. */
.cr-swap { flex: 1 1 auto; display: flex; flex-direction: column; }
.cr-pane { flex: 1 1 auto; display: flex; flex-direction: column; }
.cr-pane[hidden] { display: none; }
@media (min-width: 1081px) {
  .cr-swap { display: grid; grid-template-rows: 1fr; }
  .cr-swap > .cr-pane { grid-area: 1 / 1; min-width: 0; }
  .cr-swap > .cr-pane[hidden] { display: flex; visibility: hidden; pointer-events: none; }
}
/* ---- estimate request, inside the receipt ----
   Everything here is one notch tighter than the site-wide form: this pane sets
   the card's reserved height, so every pixel it saves is a pixel the section
   does not grow by. */
.cr-form { margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.10); }
.crf-back {
  display: inline-flex; align-items: center; gap: 8px; padding: 0;
  background: none; border: 0; cursor: pointer;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.02em;
  text-transform: none; color: rgba(255,255,255,0.45);
  transition: color 0.22s var(--ease);
}
.crf-back:hover { color: var(--text); }
.crf-back .crf-back-a { transition: transform 0.22s var(--ease); }
.crf-back:hover .crf-back-a { transform: translateX(-3px); }
.crf-title { font-family: var(--font-display); font-size: 17px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; margin-top: 12px; color: var(--text); }
.crf-sub { margin-top: 6px; font-size: 12.5px; line-height: 1.45; color: rgba(255,255,255,0.55); }
.cr-form form { margin-top: 16px; }
.cr-form .form-grid { gap: 13px; }
.cr-form .field { gap: 6px; }
.cr-form .field label { font-size: 11px; }
/* "Did you mean …" comes and goes while the email is typed. In flow it would
   grow the pane and resize the card, so float it like .field-msg (the two are
   mutually exclusive, so they never collide). Only the button takes clicks —
   the strip must not shadow the consent label it slightly overlaps. */
.cr-form .field-hint { position: absolute; top: 100%; left: 0; right: 0; margin-top: 3px; pointer-events: none; }
.cr-form .field-hint button { pointer-events: auto; }
.cr-form .field input, .cr-form .tel-wrap { border-radius: 10px; }
.cr-form .tel-country { padding: 0 10px; font-size: 12px; }
.cr-form .consent { margin-top: 13px; font-size: 12.5px; }
.cr-form .btn { width: 100%; margin-top: 15px; }
@media (prefers-reduced-motion: no-preference) {
  .cost-result.is-form .cr-form { animation: crf-in 0.32s var(--ease); }
  @keyframes crf-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}
@media (max-width: 1080px) { .cost-grid { grid-template-columns: 1fr; gap: 28px; } .cost-result { position: relative; top: 0; }
}
@media (max-width: 640px) { .cost-shapes { grid-template-columns: 1fr; } .cost-step .cs-label { font-size: 18px; }
}
/* ---------- engagement: tab switcher ---------- */
.eng-tabs {
  position: relative; display: flex; width: fit-content; gap: 2px;
  padding: 5px; margin: 0 auto 30px;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface);
  -webkit-backdrop-filter: blur(var(--card-blur)); backdrop-filter: blur(var(--card-blur));
}
/* ---------- engagement: tab panel (text + in-card timeline) ---------- */
/* both panels stack in one grid cell → the container always holds the TALLER one,
   so switching tabs never changes the block's size (no layout jump) */
.eng-panels { position: relative; display: grid; }
.eng-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-text);
}
.eng-eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: 0.6; }
.eng-title { font-size: clamp(26px, 2.6vw, 38px); letter-spacing: -0.03em; line-height: 1.05; margin: 18px 0 0; }
.eng-copy { font-size: 16px; color: var(--text-muted); line-height: 1.6; margin-top: 18px; max-width: 42ch; }
.eng-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; }
.eng-tags span { font-family: var(--font-mono); font-size: 11.5px; padding: 6px 12px; border-radius: 999px; background: var(--chip-bg); border: 1px solid var(--border); color: var(--text-muted); }
/* Outsourcing — delivery board: a workstream × week matrix whose glass cells light
   up in a steady left→right wave, proving end-to-end ownership + predictable cadence */
.eng-viz { width: 100%; }
.eb-head { display: flex; flex-direction: column; gap: 3px; margin-bottom: 15px; }
.eb-title { font-family: var(--font-display); font-size: 15px; font-weight: 500; letter-spacing: -0.01em; color: var(--text); }
.eb-sub { font-family: var(--font-body); font-size: 12px; color: var(--text-faint); }
.eng-board {
  /* tunable knobs (dev pad writes these inline) */
  --eb-gap: 6px;
  --eb-radius: 7px;
  --eb-max: 900px;
  --eb-accent: var(--accent-2);
  --eb-fill: 37;       /* active gradient strength, % */
  --eb-glow: 17px;     /* active glow blur */
  --eb-x: -64px; --eb-y: 0px;   /* nudge position */
  display: grid; grid-template-columns: auto repeat(8, 1fr);
  gap: var(--eb-gap); align-items: center; position: relative; z-index: 1;
  max-width: var(--eb-max);
  transform: translate(var(--eb-x), var(--eb-y));
}
.eb-lbl {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.03em;
  color: var(--text-faint); white-space: nowrap; text-align: right; padding-right: 4px;
}
.eb-cell {
  aspect-ratio: 1; border-radius: var(--eb-radius);
  background: var(--surface); border: 1px solid var(--border);   /* grey / inactive */
}
/* only ".on" cells light up — the active weeks of each workstream, in a left→right wave */
.eb-cell.on {
  --eb-d: calc((var(--c) + var(--r) * 0.5) * 0.07s);
  transition:
    background .5s var(--ease) var(--eb-d),
    border-color .5s var(--ease) var(--eb-d),
    box-shadow .5s var(--ease) var(--eb-d);
}
.eng-panels.in .eb-cell.on {
  background: linear-gradient(150deg,
    color-mix(in srgb, var(--eb-accent) calc(var(--eb-fill) * 1%), transparent),
    color-mix(in srgb, var(--eb-accent) calc(var(--eb-fill) * 0.42%), transparent));
  border-color: color-mix(in srgb, var(--eb-accent) 52%, var(--border-strong));
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--accent-soft) 22%, transparent),
    0 0 var(--eb-glow) -2px color-mix(in srgb, var(--eb-accent) 52%, transparent);
}
/* week labels live in the same grid (last row) so they align to the cell columns */
.eb-w { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); text-align: center; padding-top: 3px; }
@media (prefers-reduced-motion: reduce) {
  .eb-cell.on { transition: none; }
}
/* Staff augmentation — role badge grid */
.eng-roles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.eng-role {
  position: relative; overflow: hidden;
  min-height: 124px; padding: 20px 20px 18px; border-radius: 18px;
  display: flex; align-items: flex-start;
  /* almost clear glass that nearly blends into the panel — faint contour */
  background: linear-gradient(150deg, color-mix(in srgb, #fff 5%, transparent), color-mix(in srgb, #fff 1.5%, transparent) 70%);
  border: 1px solid color-mix(in srgb, #fff 9%, transparent);
  -webkit-backdrop-filter: blur(3px) saturate(135%);
  backdrop-filter: blur(3px) saturate(135%);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 12%, transparent),
    0 6px 16px -16px rgba(0,0,0,0.45);
  transition: border-color .35s var(--ease);
}
.eng-role:hover {
  border-color: color-mix(in srgb, #fff 16%, transparent);
}
/* light concepts — frosted glass tuned for a light backdrop */
[data-concept="b"] .eng-role,
[data-concept="c"] .eng-role {
  background: linear-gradient(150deg, color-mix(in srgb, #fff 18%, transparent), color-mix(in srgb, #fff 9%, transparent) 70%);
  border-color: var(--border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), 0 8px 20px -18px rgba(40,30,70,0.22);
}
[data-concept="b"] .eng-role:hover,
[data-concept="c"] .eng-role:hover {
  border-color: var(--border-strong);
}
/* big role name fills the card; icon sits free in the bottom-right corner */
.eng-role .role-name {
  font-family: var(--font-display); font-size: clamp(18px, 1.5vw, 22px); font-weight: 500;
  color: var(--text); letter-spacing: -0.02em; line-height: 1.16; max-width: 72%;
}
.eng-role .role-badge {
  position: absolute; right: 18px; bottom: 16px;
  background: none; border: 0;
  /* resting: clean white contour (icons are stroke-only — no fill) with a faint glow */
  color: #fff;
  filter: drop-shadow(0 0 5px color-mix(in srgb, #fff 26%, transparent));
}
.eng-role .role-badge svg { width: 46px; height: 46px; }
/* light concepts — a white contour would vanish, so use a dark ink contour instead */
[data-concept="b"] .eng-role .role-badge,
[data-concept="c"] .eng-role .role-badge {
  color: color-mix(in srgb, var(--text) 72%, transparent);
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--text) 10%, transparent));
}
.eng-role:last-child { grid-column: 1 / -1; }
.lc-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.02em; text-transform: none; color: var(--text-faint); margin-bottom: 18px; }
.lc-card {
  position: absolute; left: 0; right: 0;
  padding: 18px 18px 20px;
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .35s var(--ease);
}
.lc-stop.up   .lc-card { top: 0; }
.lc-stop.down .lc-card { bottom: 0; }
.lc-card h4 { font-family: var(--font-display); font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }
.lc-card p  { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; }
.lc-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border-strong));
}
/* short stem tying the node to its card */
.lc-stem { position: absolute; left: 50%; width: 1.5px; transform: translateX(-50%); z-index: 1; }
.lc-stop.up .lc-stem {
  top: calc(var(--rm-crest) - 28px); height: 28px;
  background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--accent) 42%, transparent));
}
.lc-stop.down .lc-stem {
  top: var(--rm-trough); height: 28px;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--accent) 42%, transparent), transparent);
}
/* final milestone — filled accent diamond + glow (the finish) */
.lc-stop.is-final .lc-node {
  width: 20px; height: 20px;
  background: var(--accent); border-color: var(--accent);
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--accent) 18%, transparent),
    0 0 24px 2px color-mix(in srgb, var(--accent) 55%, transparent);
}
@media (max-width: 920px) {
  /* the -64px nudge is desktop art direction (pulls the board into the column
     gap); in a single column it hangs the row labels out of the card */
  .eng-board { --eb-x: 0px; }
  .lc-stop.up .lc-card, .lc-stop.down .lc-card { position: static; }
  .lc-stem { display: none; }
}
/* ====================== INDUSTRIES ====================== */
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ind-card {
  --gc: var(--accent);              /* accent colour — violet family */
  position: relative; overflow: hidden;
  padding: 28px 28px 26px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 232px;
}
.ind-card.down { --gc: var(--accent-soft); }
/* oversized ghost-glyph watermark — gives each card a unique silhouette */
.ind-glyph {
  position: absolute; right: -20px; top: -16px;
  width: 152px; height: 152px;
  color: var(--gc);
  opacity: 0.14;
  transform: rotate(-8deg) translateY(7px);
  transition: opacity 0.6s var(--ease), transform 0.7s var(--ease-spring);
  pointer-events: none; z-index: 0;
}
.reveal.in .ind-glyph { transform: rotate(-8deg) translateY(0); }
[data-concept="b"] .ind-glyph, [data-concept="c"] .ind-glyph { opacity: 0.16; }
.ind-card h3 { position: relative; z-index: 1; font-family: var(--font-display); font-size: 16px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.5; text-wrap: wrap; color: var(--text-muted); }   /* h3: see .why-col h3 */
.ind-metric { position: relative; z-index: 1; margin-top: auto; }
.ind-card .range {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(40px, 4.4vw, 60px);
  font-weight: 600; letter-spacing: -0.04em; line-height: 0.95;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--text) 18%, var(--gc));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ind-card .range-lbl { display: block; margin-top: 9px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.04em; color: var(--text-faint); }
.ind-proof {
  position: relative; z-index: 1;
  padding-top: 16px; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.5;
  color: var(--text-muted); letter-spacing: 0.01em;
}
/* not a link, owner's call: on hover the card itself glows softly in its colour: a tinted border, a soft outer
   glow and a faint wash from the corner. No lift, perimeter trace or glyph motion; the figure does not glow */
/* border / box-shadow timing comes from .card.reveal (0.4s / 0.5s) */
.ind-card::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; border-radius: inherit;
  background: radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--gc) 14%, transparent), transparent 60%);
  opacity: 0; transition: opacity 0.4s var(--ease);
}
.ind-card:hover {
  border-color: color-mix(in srgb, var(--gc) 45%, var(--border-strong));
  box-shadow: var(--shadow-card), 0 0 32px -6px color-mix(in srgb, var(--gc) 38%, transparent);
}
.ind-card:hover::after { opacity: 1; }
[data-concept="b"] .ind-card:hover, [data-concept="c"] .ind-card:hover {
  box-shadow: var(--shadow-card), 0 0 28px -8px color-mix(in srgb, var(--gc) 22%, transparent);
}
@media (prefers-reduced-motion: reduce) {
  .ind-card, .ind-card::after, .ind-glyph { transition: none; }
}
.stack-head { max-width: var(--maxw); margin: 0 auto 56px; padding: 0 var(--gutter); position: relative; z-index: 5; }
.stack-head .eyebrow { margin-bottom: 16px; }
.stack-head .h-section { margin: 0; }
.stack-hint { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); margin-top: 16px; }
@media (max-width: 1080px) {
  .sol-grid, .sol-grid.two, .ind-grid { grid-template-columns: repeat(2, 1fr); }
  .product-block { grid-template-columns: 1fr; gap: 40px; }
  .product-block.flip .pb-text { order: 0; }
  .snapshot-inner { grid-template-columns: 1fr 1fr; }
  .snapshot-title { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .ind-grid { grid-template-columns: 1fr; }
}
/* ====================== WHY ZENTAVOR ====================== */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.why-col {
  --gc: var(--accent);
  position: relative; overflow: hidden;
  padding: 26px 24px 24px;
  min-height: 244px;
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform 0.5s var(--ease-spring), border-color 0.4s var(--ease), box-shadow 0.5s var(--ease);
}
/* full-card scene background (reference style) — Dark Infra (concept A) only */
.why-col > * { position: relative; z-index: 1; }
.why-viz { display: none; }
html[data-concept="a"] .why-col { padding-right: 40%; background: var(--bg-deep); }
html[data-concept="a"] .why-viz { display: block; position: absolute; inset: 0; z-index: 0; pointer-events: none; }
html[data-concept="a"] .why-viz img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.12) translateX(8%); transform-origin: center; display: block; transition: transform 0.7s var(--ease-spring); }
html[data-concept="a"] .why-viz::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 80%, transparent) 30%, color-mix(in srgb, var(--bg) 38%, transparent) 56%, transparent 86%),
    linear-gradient(180deg, transparent 70%, color-mix(in srgb, var(--bg) 52%, transparent) 100%);
}
html[data-concept="a"] .why-col:hover .why-viz img { transform: scale(1.17) translateX(8%); }
/* Production card — flat near-square panel: show whole panel in 3D perspective.
   Position knobs live in these vars (tunable via the on-page dev pad). */
html[data-concept="a"] .why-grid .why-col:first-child .why-viz img {
  --wp-x: 82%; --wp-y: 71%;
  --wp-zoom: 1.71;
  --wp-rx: 18deg; --wp-ry: 13deg; --wp-rz: -5deg;
  --wp-persp: 1100px;
  object-fit: contain; object-position: var(--wp-x) var(--wp-y);
  transform-origin: center center;
  transform: perspective(var(--wp-persp)) rotateX(var(--wp-rx)) rotateY(var(--wp-ry)) rotateZ(var(--wp-rz)) scale(var(--wp-zoom));
}
html[data-concept="a"] .why-grid .why-col:first-child:hover .why-viz img {
  transform: perspective(var(--wp-persp)) rotateX(var(--wp-rx)) rotateY(var(--wp-ry)) rotateZ(var(--wp-rz)) scale(calc(var(--wp-zoom) + 0.06));
}
/* Enterprise / ROI / Team cards — same near-square 3D panel treatment.
   Each img carries its own --wp-* (tunable via the on-page dev pads). */
html[data-concept="a"] .why-grid .why-col:nth-child(2) .why-viz img,
html[data-concept="a"] .why-grid .why-col:nth-child(3) .why-viz img,
html[data-concept="a"] .why-grid .why-col:nth-child(4) .why-viz img {
  object-fit: contain; object-position: center;
  transform-origin: center center;
  transform: translate(var(--wp-x), var(--wp-y)) perspective(var(--wp-persp)) rotateX(var(--wp-rx)) rotateY(var(--wp-ry)) rotateZ(var(--wp-rz)) scale(var(--wp-zoom));
}
html[data-concept="a"] .why-grid .why-col:nth-child(2):hover .why-viz img,
html[data-concept="a"] .why-grid .why-col:nth-child(3):hover .why-viz img,
html[data-concept="a"] .why-grid .why-col:nth-child(4):hover .why-viz img {
  transform: translate(var(--wp-x), var(--wp-y)) perspective(var(--wp-persp)) rotateX(var(--wp-rx)) rotateY(var(--wp-ry)) rotateZ(var(--wp-rz)) scale(calc(var(--wp-zoom) + 0.06));
}
/* per-card position knobs (tuned) */
html[data-concept="a"] .why-grid .why-col:nth-child(2) .why-viz img { /* Enterprise */
  --wp-x: 110px; --wp-y: -2px; --wp-zoom: 1.42; --wp-rx: 14deg; --wp-ry: 21deg; --wp-rz: -9deg; --wp-persp: 640px;
}
html[data-concept="a"] .why-grid .why-col:nth-child(3) .why-viz img { /* ROI */
  --wp-x: 66px; --wp-y: 56px; --wp-zoom: 1.6; --wp-rx: 9deg; --wp-ry: 0deg; --wp-rz: -9deg; --wp-persp: 700px;
}
html[data-concept="a"] .why-grid .why-col:nth-child(4) .why-viz img { /* Team */
  --wp-x: 20px; --wp-y: 7px; --wp-zoom: 1.6; --wp-rx: 20deg; --wp-ry: 7deg; --wp-rz: -4deg; --wp-persp: 1100px;
}
@media (max-width: 680px) {
  html[data-concept="a"] .why-col { padding-right: 24px; }
  html[data-concept="a"] .why-viz::after { background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 40%, transparent), color-mix(in srgb, var(--bg) 72%, transparent) 70%, var(--bg)); }
}
/* hero number + accent rule that grows on reveal, then again on hover */
.why-num { position: relative; margin-top: 20px; }
.why-num::before { display: none; }
.reveal.in .why-num::before { width: 52px; }
.why-col:hover .why-num::before { width: 88px; }
.why-num .n {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 600; letter-spacing: -0.04em; line-height: 0.95;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--text) 18%, var(--gc));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.why-num-lbl { display: block; margin-top: 9px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--text-faint); }
/* h3 for the outline under the section's h2; line-height and text-wrap as the body's, so the global
   h1,h2,h3 rule (line-height 1.04, text-wrap: balance) does not reshape it */
.why-col h3 { margin-top: 20px; font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.5; text-wrap: wrap; }
.why-body { margin-top: 9px; font-size: 13.5px; line-height: 1.5; color: var(--text-muted); }
/* gradient perimeter trace on hover (concepts A/B/C) */
.why-col::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(125deg, var(--gc), transparent 55%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.45s var(--ease);
}
.why-col:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-hover), 0 24px 60px -34px color-mix(in srgb, var(--gc) 55%, transparent); }
.why-col:hover::after { opacity: 1; }
/* security strip */
.why-sec { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 40px; }
.why-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; color: var(--text-muted);
}
.why-chip svg { width: 14px; height: 14px; color: var(--accent-soft); flex-shrink: 0; }
@media (max-width: 1024px) { .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) { .why-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .why-col { transition: none; }
  .why-num::before { transition: none; }
}
@media (max-width: 980px) {
  .sol-aside .section-head { margin-bottom: 22px; }
}
@media (max-width: 640px) {
  /* solutions: the cluster note drops under its heading instead of squeezing beside it */
  .cluster-head { flex-wrap: wrap; row-gap: 6px; }
  .cluster-head .note { margin-left: 0; flex-basis: 100%; }
  .sol-stream .chart-panel .cp-metric { font-size: 26px; }
  /* metrics snapshot → single column, centred */
  .snapshot { padding: 36px 0 calc(var(--section-y) + 8px); }
  .snapshot-inner { grid-template-columns: 1fr; }
  .snapshot-title { grid-column: 1; min-height: 0; padding: 0 0 6px; text-align: center; align-items: center; }
  .snap-cell { padding: 22px 8px; }
  .snap-cell .desc { font-size: 16px; }
  /* challenges — flatten the 3D depth stack (no hover on touch) */
  .challenges-grid { gap: 30px; }
  .challenges-list { perspective: none; gap: 8px; }
  .challenges-list .challenge-row,
  .challenges-list.in .challenge-row,
  .challenges-list.in .challenge-row:not(:nth-child(3)),
  .challenges-list.in:hover .challenge-row {
    opacity: 1; transform: none; filter: none; transition-delay: 0s;
    border: 1px solid var(--border);
    background: color-mix(in srgb, #fff 3%, transparent);
  }
  .challenges-list .challenge-row p,
  .challenges-list.in .challenge-row p { color: var(--text); text-shadow: none; }
  .challenge-row::before, .challenge-row::after { display: none; }
  /* products / engage spacing */
  .product-block { gap: 30px; }
  .pb-visual { min-height: 300px; padding: 18px; }
  /* engagement: tabs full-width, lifecycle cards 2-up */
  .eng-tabs { display: flex; width: 100%; }
  /* industries */
  .ind-card { min-height: 0; padding: 24px 22px; }
}
@media (max-width: 400px) {
  .snap-cell .chart-holder.ring, .snap-badge { width: 150px; }
  .snap-badge svg { width: 132px; height: 132px; }
  .eng-roles { grid-template-columns: 1fr; }
}