/* ==========================================================================
   GEOLiNK · home page — PRISM / LAB
   Prefix: pg-home- (single-authority rule: no global class selectors here)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1 · Hero — specimen sheet: type and board on one measurement plane
   -------------------------------------------------------------------------- */
.pg-home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: clamp(660px, calc(100svh - var(--nav-height)), 900px);
  background-color: var(--color-lab-white);
  background-image:
    radial-gradient(
      1100px 760px at 76% 66%,
      rgba(var(--color-cyan-rgb), 0.16),
      transparent 64%
    ),
    radial-gradient(
      760px 480px at 18% 4%,
      rgba(var(--color-white-rgb), 0.96),
      transparent 72%
    ),
    linear-gradient(
      180deg,
      var(--color-lab-raised) 0%,
      var(--color-lab-white) 56%,
      var(--color-ice-deep) 100%
    );
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

/* Optical bench grid, strongest around the specimen and gone behind the copy. */
.pg-home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(
      90deg,
      rgba(var(--color-cyan-rgb), 0.06) 1px,
      transparent 1px
    ),
    linear-gradient(
      0deg,
      rgba(var(--color-cyan-rgb), 0.06) 1px,
      transparent 1px
    );
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(
    115% 95% at 72% 66%,
    #000 8%,
    transparent 70%
  );
  mask-image: radial-gradient(115% 95% at 72% 66%, #000 8%, transparent 70%);
  pointer-events: none;
}

/* Left-hand paper wash keeps the display type on a clean surface. */
.pg-home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(
    90deg,
    rgba(var(--color-lab-white-rgb), 0.94) 0%,
    rgba(var(--color-lab-white-rgb), 0.72) 30%,
    rgba(var(--color-lab-white-rgb), 0) 58%
  );
  pointer-events: none;
}

.pg-home-hero-inner {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-top: clamp(34px, 4.2vw, 58px);
  padding-bottom: clamp(76px, 8.2vw, 108px);
}

.pg-home-hero-head {
  animation: pg-home-hero-rise 700ms var(--ease-out) 40ms both;
}

.pg-home-hero-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.pg-home-hero-eyebrow {
  margin-bottom: 0;
}

.pg-home-hero-sheet {
  margin: 0;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
  white-space: nowrap;
}

.pg-home-title {
  max-width: none;
  margin-top: clamp(26px, 3.2vw, 44px);
  font-size: clamp(42px, 5.6vw, 84px);
  letter-spacing: -0.032em;
  line-height: 0.98;
  text-wrap: balance;
}

.pg-home-title-main {
  display: block;
  text-shadow:
    0 0 16px rgba(var(--color-lab-white-rgb), 0.95),
    0 0 5px rgba(var(--color-lab-white-rgb), 0.9);
  animation: pg-home-hero-rise 800ms var(--ease-out) 120ms both;
}

.pg-home-title-sub {
  display: block;
  margin-top: 0.16em;
  color: var(--accent-strong);
  font-size: 0.58em;
  letter-spacing: -0.018em;
  line-height: 1.08;
  animation: pg-home-hero-rise 800ms var(--ease-out) 220ms both;
}

.pg-home-hero-foot {
  max-width: 520px;
  margin-top: auto;
  padding-top: clamp(40px, 6vw, 96px);
  animation: pg-home-hero-rise 800ms var(--ease-out) 340ms both;
}

.pg-home-hero-lead {
  max-width: 46ch;
  font-size: clamp(15.5px, 1.25vw, 17px);
  line-height: 1.62;
}

.pg-home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 12px;
  margin-top: var(--space-5);
}

/* The specimen layer sits behind the copy: ghost dimension, real board,
   one specular pass, and the lab label. */
.pg-home-hero-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  margin: 0;
  pointer-events: none;
}

.pg-home-hero-ghost {
  position: absolute;
  top: clamp(18px, 1.8vw, 30px);
  right: clamp(8px, 1.6vw, 28px);
  color: transparent;
  font-family: var(--font-mono);
  font-size: clamp(220px, 27vw, 440px);
  font-weight: var(--weight-light);
  letter-spacing: -0.09em;
  line-height: 0.78;
  -webkit-text-stroke: 1px rgba(var(--color-cyan-rgb), 0.30);
  -webkit-user-select: none;
  user-select: none;
  animation: pg-home-hero-ghost-in 900ms var(--ease-out) 380ms both;
}

.pg-home-hero-object {
  position: absolute;
  right: clamp(-96px, -5vw, -28px);
  bottom: 36px;
  width: clamp(560px, 58vw, 980px);
  max-width: none;
  height: auto;
  filter: saturate(1.05) contrast(1.02)
    drop-shadow(0 30px 34px rgba(var(--color-graphite-rgb), 0.18));
  transform-origin: 64% 62%;
  animation: pg-home-hero-object-in 900ms var(--ease-out) 120ms both;
}

.pg-home-hero-sheen {
  position: absolute;
  right: clamp(-96px, -5vw, -28px);
  bottom: 36px;
  width: clamp(560px, 58vw, 980px);
  height: calc(clamp(560px, 58vw, 980px) * 0.803);
  background-image: linear-gradient(
    104deg,
    transparent 42%,
    rgba(var(--color-white-rgb), 0.44) 50%,
    transparent 58%
  );
  background-size: 260% 100%;
  background-position: 145% 0;
  -webkit-mask-image: url("/assets/img/products/itx660b/itx660b-hero.webp");
  mask-image: url("/assets/img/products/itx660b/itx660b-hero.webp");
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  mix-blend-mode: screen;
  opacity: 0;
  pointer-events: none;
  animation: pg-home-hero-sheen 1500ms ease-in-out 900ms both;
}

.pg-home-specimen {
  position: absolute;
  right: clamp(20px, 3.4vw, 52px);
  bottom: clamp(78px, 8vw, 104px);
  display: grid;
  gap: 3px;
  min-width: 236px;
  padding: 13px 15px 14px;
  border: 1px solid var(--line);
  background-color: rgba(var(--color-lab-white-rgb), 0.91);
  box-shadow: var(--shadow-glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  line-height: 1.55;
  text-transform: uppercase;
  animation: pg-home-hero-tag-in 700ms var(--ease-out) 620ms both;
}

.pg-home-specimen-kicker {
  color: var(--accent-ink);
  letter-spacing: 0.14em;
}

.pg-home-specimen-model {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-transform: none;
}

.pg-home-specimen-line {
  color: var(--text-secondary);
}

/* Full-width datum rail: minor and major ticks, no invented millimetre scale. */
.pg-home-hero-rail {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 2;
  width: min(
    calc(100% - 2 * var(--gutter)),
    calc(var(--shell) - 2 * var(--gutter))
  );
  height: 11px;
  border-bottom: 1px solid var(--line-strong);
  background-image:
    repeating-linear-gradient(
      90deg,
      var(--line) 0,
      var(--line) 1px,
      transparent 1px,
      transparent 24px
    ),
    repeating-linear-gradient(
      90deg,
      var(--line-strong) 0,
      var(--line-strong) 1px,
      transparent 1px,
      transparent 120px
    );
  background-repeat: repeat-x;
  background-position: left bottom, left bottom;
  background-size: 100% 5px, 100% 10px;
  transform: translateX(-50%);
  pointer-events: none;
  animation: pg-home-hero-rail-in 900ms var(--ease-out) 480ms both;
}

.pg-home-hero-rail-label {
  position: absolute;
  bottom: 13px;
  left: 0;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.pg-home-hero-rail-label--end {
  right: 0;
  left: auto;
}

@keyframes pg-home-hero-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pg-home-hero-object-in {
  from {
    opacity: 0;
    transform: translateY(26px) scale(0.975);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pg-home-hero-ghost-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pg-home-hero-tag-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pg-home-hero-rail-in {
  from {
    opacity: 0;
    clip-path: inset(-28px 100% 0 0);
  }
  to {
    opacity: 1;
    clip-path: inset(-28px 0 0 0);
  }
}

@keyframes pg-home-hero-sheen {
  0% {
    opacity: 0;
    background-position: 150% 0;
  }
  18% {
    opacity: 0.85;
  }
  82% {
    opacity: 0.6;
  }
  100% {
    opacity: 0;
    background-position: -40% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pg-home-hero-head,
  .pg-home-title-main,
  .pg-home-title-sub,
  .pg-home-hero-foot,
  .pg-home-hero-object,
  .pg-home-hero-ghost,
  .pg-home-specimen,
  .pg-home-hero-rail,
  .pg-home-hero-sheen {
    animation: none;
  }

  .pg-home-hero-sheen {
    opacity: 0;
  }

  .pg-home-hero-rail {
    clip-path: none;
  }
}

/* --------------------------------------------------------------------------
   2 · Shelf band — hairline statistics + square scene plate
   -------------------------------------------------------------------------- */
.pg-home-scale-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.pg-home-h2 {
  max-width: 24ch;
  font-size: clamp(28px, 3.6vw, 44px);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.pg-home-scale-note {
  max-width: 58ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
}

.pg-home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: var(--space-6) 0 0;
  border-top: 1px solid var(--line-strong);
}

.pg-home-stat {
  padding: 18px 20px 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.pg-home-stat:nth-child(odd) {
  padding-right: 20px;
  border-right: 1px solid var(--line-soft);
}

.pg-home-stat:nth-child(even) {
  padding-left: 20px;
}

.pg-home-stat-value {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: var(--weight-light);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pg-home-stat-label {
  margin: 6px 0 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: var(--weight-medium);
  line-height: 1.35;
}

.pg-home-stat-sub {
  display: block;
  margin-top: 3px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: var(--weight-regular);
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.pg-home-inline-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: var(--space-5);
  border-bottom: 1px solid currentColor;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease-standard);
}

.pg-home-inline-link:hover {
  color: var(--ink);
}

.pg-home-scale-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 1/1;
  border: 1px solid var(--line);
  background: var(--color-ice-soft);
  box-shadow: var(--shadow-raised);
}

.pg-home-scale-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.6) brightness(1.04) contrast(0.98);
}

.pg-home-illustrative {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  margin: 0;
  padding: 8px 12px;
  background: rgba(var(--color-lab-white-rgb), 0.9);
  border-top: 1px solid var(--line);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
}

/* --------------------------------------------------------------------------
   3 · Form-factor grid
   -------------------------------------------------------------------------- */
.pg-home-section-head {
  display: grid;
  gap: var(--space-3);
  max-width: 70ch;
  margin-bottom: var(--space-7);
}

.pg-home-lead-small {
  max-width: 58ch;
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.65;
}

.pg-home-ff-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.pg-home-ff-card {
  color: var(--ink);
}

.pg-home-ff-media {
  aspect-ratio: 1/1;
  padding: clamp(20px, 2.6vw, 30px);
  background:
    linear-gradient(
      90deg,
      rgba(var(--color-cyan-rgb), 0.07) 1px,
      transparent 1px
    ),
    linear-gradient(
      0deg,
      rgba(var(--color-cyan-rgb), 0.07) 1px,
      transparent 1px
    ),
    radial-gradient(
      72% 72% at 50% 44%,
      rgba(var(--color-white-rgb), 0.96),
      transparent 72%
    ),
    var(--gradient-ice);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.pg-home-ff-media::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 12px;
  width: 14px;
  height: 14px;
  border-top: 1px solid var(--accent-ink);
  border-left: 1px solid var(--accent-ink);
  opacity: 0.7;
}

.pg-home-ff-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--dur-slow) var(--ease-out);
}

.pg-home-ff-card:hover .pg-home-ff-image {
  transform: scale(1.035);
}

.pg-home-ff-body {
  gap: var(--space-2);
  padding: var(--space-5);
}

.pg-home-ff-index {
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.pg-home-ff-name {
  font-family: var(--font-display);
  font-size: clamp(19px, 1.8vw, 23px);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
}

.pg-home-ff-dim {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.pg-home-ff-count {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.03em;
  line-height: 1.55;
}

.pg-home-ff-go {
  align-self: flex-start;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-soft);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   4 · Industrial package split
   -------------------------------------------------------------------------- */
.pg-home-package-split {
  align-items: center;
}

.pg-home-package-lead {
  max-width: 58ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
}

.pg-home-package-table {
  margin-top: var(--space-5);
}

.pg-home-package-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 1/1;
  border: 1px solid var(--line);
  background: var(--color-ice);
  box-shadow: var(--shadow-raised);
}

.pg-home-package-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) brightness(1.04) contrast(0.98);
}

/* --------------------------------------------------------------------------
   5 · True-scale comparison
   -------------------------------------------------------------------------- */
.pg-home-diagram {
  margin: 0;
  padding: clamp(18px, 3vw, 36px);
  border: 1px solid var(--line);
  background:
    linear-gradient(
      180deg,
      rgba(var(--color-white-rgb), 0.96),
      rgba(232, 240, 244, 0.5)
    ),
    var(--color-lab-raised);
  box-shadow: var(--shadow-raised);
}

.pg-home-scale-svg {
  display: block;
  width: 100%;
  max-width: 820px;
  height: auto;
  margin-inline: auto;
}

.pg-home-diagram-caption {
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   6 · Industry strips
   -------------------------------------------------------------------------- */
.pg-home-industry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 1.7vw, 20px);
}

.pg-home-industry-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-width: 0;
  min-height: 200px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(var(--color-white-rgb), 0.7);
  box-shadow: var(--shadow-raised);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition:
    transform var(--dur-base) var(--ease-standard),
    border-color var(--dur-base) var(--ease-standard),
    box-shadow var(--dur-base) var(--ease-standard);
}

.pg-home-industry-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-line-strong);
  box-shadow: var(--shadow-lift);
}

.pg-home-industry-media {
  position: relative;
  flex: 0 0 42%;
  overflow: hidden;
  aspect-ratio: auto;
  background: var(--color-ice-soft);
}

.pg-home-industry-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.55) brightness(1.04) contrast(0.97);
  transition: transform var(--dur-slow) var(--ease-out);
}

.pg-home-industry-card:hover .pg-home-industry-image {
  transform: scale(1.02);
}

.pg-home-industry-flag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 8px;
  border: 1px solid rgba(var(--color-white-rgb), 0.7);
  background: rgba(var(--color-lab-white-rgb), 0.88);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.pg-home-industry-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: clamp(16px, 1.8vw, 22px);
}

.pg-home-industry-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
}

.pg-home-industry-line {
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.55;
}

.pg-home-industry-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
}

.pg-home-chip-image {
  width: 46px;
  height: 46px;
  flex: none;
  padding: 5px;
  border: 1px solid var(--line-soft);
  background: var(--gradient-ice);
  object-fit: contain;
}

.pg-home-chip-label {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.05em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   7 · Process flow
   -------------------------------------------------------------------------- */
.pg-home-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.pg-home-flow-step {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 16px 22px 0;
  border-right: 1px solid var(--line-soft);
}

.pg-home-flow-step:last-child {
  border-right: 0;
}

.pg-home-flow-step::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--accent);
}

.pg-home-flow-index {
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.4;
}

.pg-home-flow-label {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: var(--weight-medium);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.pg-home-flow-note {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.02em;
  line-height: 1.55;
}

.pg-home-flow-caption {
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   8 · Compliance plate
   -------------------------------------------------------------------------- */
.pg-home-compliance-split {
  align-items: center;
}

.pg-home-cert-plate {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.pg-home-cert {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
  box-shadow: var(--shadow-raised);
}

.pg-home-cert-media {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--line-soft);
}

.pg-home-cert-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pg-home-cert-caption {
  margin-top: 8px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.03em;
  line-height: 1.55;
  text-transform: uppercase;
}

.pg-home-cert-caption b {
  color: var(--accent-ink);
  font-weight: var(--weight-regular);
}

.pg-home-compliance-lead {
  max-width: 54ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
}

.pg-home-compliance-copy p {
  max-width: 56ch;
  margin-top: var(--space-3);
  color: var(--text-secondary);
}

.pg-home-compliance-note {
  color: var(--ink) !important;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pg-home-compliance-link {
  margin-top: var(--space-5);
}

/* --------------------------------------------------------------------------
   9 · FAQ
   -------------------------------------------------------------------------- */
.pg-home-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.pg-home-faq-head {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.pg-home-faq-list {
  border-top: 1px solid var(--line-strong);
}

.pg-home-faq-item {
  border-bottom: 1px solid var(--line-soft);
}

.pg-home-faq-q {
  position: relative;
  padding: 18px 44px 18px 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(16px, 1.5vw, 18px);
  font-weight: var(--weight-medium);
  letter-spacing: -0.01em;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}

.pg-home-faq-q::-webkit-details-marker {
  display: none;
}

.pg-home-faq-q::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 4px;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: var(--weight-light);
  line-height: 1;
}

.pg-home-faq-item[open] .pg-home-faq-q::after {
  content: "−";
}

.pg-home-faq-a {
  max-width: 64ch;
  padding: 0 0 20px;
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   10 · CTA over photo
   -------------------------------------------------------------------------- */
.pg-home-cta {
  position: relative;
  display: grid;
  align-items: center;
  min-height: clamp(400px, 44vw, 540px);
  padding-block: clamp(56px, 7vw, 88px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: var(--color-ice-deep);
}

.pg-home-cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 50%;
  filter: saturate(0.5) brightness(1.03) contrast(0.97);
}

.pg-home-cta-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(var(--color-lab-white-rgb), 0.97) 0%,
    rgba(var(--color-lab-white-rgb), 0.9) 46%,
    rgba(var(--color-lab-white-rgb), 0.42) 100%
  );
}

.pg-home-cta-inner {
  position: relative;
  z-index: 2;
}

.pg-home-cta-copy {
  max-width: 58ch;
}

.pg-home-cta-title {
  max-width: 19ch;
  font-size: clamp(32px, 4.4vw, 54px);
  letter-spacing: -0.025em;
  line-height: 1.03;
}

.pg-home-cta-lead {
  max-width: 52ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: 15px;
}

.pg-home-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.pg-home-cta-note {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

.pg-home-cta-flag {
  position: absolute;
  right: var(--gutter);
  bottom: 18px;
  left: auto;
  padding: 5px 9px;
  border: 1px solid var(--line);
  background: rgba(var(--color-lab-white-rgb), 0.9);
}

/* --------------------------------------------------------------------------
   11 · Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .pg-home-scale-inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .pg-home-scale-figure {
    max-width: 560px;
  }

  .pg-home-ff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-home-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
  }

  .pg-home-flow-step {
    border-top: 1px solid var(--line-strong);
  }

  .pg-home-flow-step:nth-child(3n) {
    border-right: 0;
  }

  .pg-home-faq-layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .pg-home-faq-head {
    position: static;
    margin-bottom: var(--space-4);
  }

  .pg-home-compliance-split {
    grid-template-columns: 1fr;
  }

  .pg-home-cert-plate {
    max-width: 560px;
  }
}

@media (max-width: 900px) {
  .pg-home-industry-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .pg-home-industry-card {
    flex-direction: column;
    min-height: 0;
  }

  .pg-home-industry-media {
    flex: none;
    width: 100%;
    aspect-ratio: 3/2;
  }

  .pg-home-industry-body {
    padding: var(--space-4);
  }

  .pg-home-title {
    font-size: clamp(38px, 10vw, 52px);
  }

  .pg-home-diagram-scroll {
    overflow-x: auto;
    padding-bottom: var(--space-2);
  }

  .pg-home-diagram-scroll::before {
    content: "Scroll to compare the six outlines";
    display: block;
    margin-bottom: var(--space-3);
    color: var(--accent-ink);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .pg-home-diagram-scroll .pg-home-scale-svg {
    min-width: 760px;
  }

  .pg-home-stats {
    grid-template-columns: 1fr;
  }

  .pg-home-stat:nth-child(odd) {
    border-right: 0;
  }

  .pg-home-stat:nth-child(even) {
    padding-left: 0;
  }

  .pg-home-ff-grid {
    grid-template-columns: 1fr;
  }

  .pg-home-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-home-flow-step:nth-child(3n) {
    border-right: 1px solid var(--line-soft);
  }

  .pg-home-flow-step:nth-child(2n) {
    border-right: 0;
  }

  .pg-home-cert-plate {
    grid-template-columns: 1fr;
  }

  .pg-home-cert {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
  }

  .pg-home-cert-media {
    aspect-ratio: 3/4;
  }

  .pg-home-cta-bg {
    object-position: 64% 50%;
  }

  .pg-home-cta-veil {
    background: rgba(var(--color-lab-white-rgb), 0.93);
  }

  .pg-home-cta-flag {
    position: static;
    display: inline-block;
    margin-top: var(--space-5);
  }
}

@media (max-width: 420px) {
  .pg-home-flow {
    grid-template-columns: 1fr;
  }

  .pg-home-flow-step {
    padding-right: 0;
    border-right: 0;
  }
}

/* --------------------------------------------------------------------------
   12 · Hero responsive — stack the sheet, keep the specimen oversized
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .pg-home-hero {
    display: block;
    min-height: 0;
  }

  .pg-home-hero::before {
    -webkit-mask-image: radial-gradient(
      130% 78% at 68% 74%,
      #000 0%,
      transparent 72%
    );
    mask-image: radial-gradient(130% 78% at 68% 74%, #000 0%, transparent 72%);
  }

  .pg-home-hero::after {
    background-image: linear-gradient(
      180deg,
      rgba(var(--color-lab-white-rgb), 0.94) 0%,
      rgba(var(--color-lab-white-rgb), 0.7) 46%,
      rgba(var(--color-lab-white-rgb), 0) 72%
    );
  }

  .pg-home-hero-inner {
    padding-top: 30px;
    padding-bottom: 0;
  }

  .pg-home-hero-meta-row {
    padding-bottom: 11px;
  }

  .pg-home-title {
    margin-top: 22px;
    font-size: clamp(40px, 9.4vw, 64px);
    line-height: 1;
  }

  .pg-home-title-sub {
    font-size: 0.54em;
    line-height: 1.12;
  }

  .pg-home-hero-foot {
    max-width: 560px;
    margin-top: 26px;
    padding-top: 0;
  }

  .pg-home-hero-lead {
    max-width: 56ch;
  }

  .pg-home-hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 440px;
    margin-top: 22px;
  }

  .pg-home-hero-actions > * {
    width: 100%;
  }

  .pg-home-hero-visual {
    position: relative;
    inset: auto;
    height: clamp(380px, 58vw, 480px);
    margin-top: 26px;
    overflow: hidden;
  }

  .pg-home-hero-ghost {
    top: 0;
    right: 0;
    font-size: clamp(150px, 32vw, 300px);
  }

  .pg-home-hero-object,
  .pg-home-hero-sheen {
    right: clamp(-48px, -3vw, -8px);
    bottom: -18px;
    width: min(108vw, 520px);
  }

  .pg-home-specimen {
    right: var(--gutter);
    bottom: 24px;
    min-width: 0;
    padding: 10px 12px 11px;
    font-size: 9px;
    line-height: 1.5;
  }

  .pg-home-specimen-model {
    font-size: 14px;
  }

  .pg-home-hero-rail {
    bottom: 0;
    height: 9px;
    background-size: 100% 4px, 100% 8px;
  }

  .pg-home-hero-rail-label {
    display: none;
  }
}

@media (max-width: 640px) {
  .pg-home-hero-sheet {
    display: none;
  }

  .pg-home-hero-visual {
    height: clamp(340px, 62vw, 420px);
  }

  .pg-home-hero-object,
  .pg-home-hero-sheen {
    width: min(108vw, 440px);
  }
}