.hero {
  position: relative;
  display: grid;
  min-height: max(700px, 100dvh);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: -1;
  height: 184px;
  background: linear-gradient(
    to bottom,
    rgba(239, 238, 235, .97) 0,
    rgba(239, 238, 235, .83) 72px,
    rgba(239, 238, 235, .38) 126px,
    rgba(239, 238, 235, 0) 100%
  );
  pointer-events: none;
}

.hero-media,
.hero-media video,
.hero-media img,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  z-index: -3;
}

.hero-media video,
.hero-media img {
  object-fit: cover;
  object-position: center;
}

.hero-media img {
  z-index: -1;
}

.hero-shade {
  z-index: -2;
  background: linear-gradient(90deg, rgba(236, 235, 232, .34) 0%, rgba(236, 235, 232, .08) 48%, rgba(236, 235, 232, 0) 68%);
}

.hero-motion-control {
  position: absolute;
  right: max(clamp(24px, 5vw, 80px), env(safe-area-inset-right));
  bottom: max(clamp(20px, 2.6vw, 34px), env(safe-area-inset-bottom));
  z-index: 4;
}

.hero-motion-control[hidden] {
  display: none;
}

.hero-motion-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(23, 20, 28, .18);
  border-radius: 0;
  background: rgba(245, 244, 241, .66);
  color: rgba(23, 20, 28, .72);
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}

.hero-motion-button:hover {
  background: rgba(245, 244, 241, .9);
  border-color: rgba(23, 20, 28, .38);
  color: var(--pqs-ink);
}

.hero-motion-button:focus-visible {
  outline: 2px solid var(--pqs-accent);
  outline-offset: 3px;
}

.hero-motion-icon {
  display: grid;
  width: 14px;
  height: 14px;
  place-items: center;
}

.hero-motion-icon svg {
  display: block;
}

.hero-inner {
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 24px;
}

.hero-copy {
  width: min(660px, 54vw);
  transform: translateY(3.5vh);
}

.hero h1 {
  max-width: 680px;
  margin: 0;
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: clamp(62px, 6.2vw, 96px);
  font-weight: 650;
  letter-spacing: -.055em;
  line-height: .96;
}

.hero-copy > p {
  max-width: 570px;
  margin: 28px 0 0;
  color: rgba(49, 45, 53, .7);
  font-size: clamp(18px, 1.5vw, 23px);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 30px;
}

.provenance-band {
  background: var(--pqs-deep-surface);
  color: var(--pqs-surface);
}

.provenance-inner {
  display: flex;
  align-items: center;
  min-height: 72px;
  gap: 14px;
}

.provenance-flag {
  display: inline-flex;
  flex: 0 0 auto;
}

.provenance-flag svg {
  display: block;
}

.provenance-inner strong {
  font-size: 14px;
  font-weight: 650;
}

.provenance-inner > span:last-child {
  margin-left: auto;
  color: var(--pqs-mineral-300);
  font-size: 13px;
}

.company-bridge {
  background: var(--pqs-surface);
}

.company-statement {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  align-items: center;
  gap: clamp(54px, 8vw, 140px);
  min-height: 330px;
  padding-block: clamp(68px, 7vw, 104px);
}

.company-statement h2 {
  max-width: 720px;
  margin: 0;
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: clamp(46px, 4.5vw, 68px);
  font-weight: 550;
  letter-spacing: -.05em;
  line-height: 1.02;
}

.company-statement h2 span {
  color: var(--pqs-accent);
}

.company-statement > p {
  max-width: 620px;
  margin: 0;
  color: var(--pqs-text);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.65;
}

.partner-band {
  padding: 32px 0 38px;
  border-top: 1px solid var(--pqs-border);
}

.partner-heading p {
  margin: 0 0 23px;
  color: var(--pqs-muted);
  font-size: 13px;
  font-weight: 500;
}

.partner-viewport {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.partner-track {
  display: flex;
  width: max-content;
  animation: partner-scroll 42s linear infinite;
}

.partner-list {
  display: flex;
  align-items: center;
  gap: clamp(66px, 7vw, 122px);
  min-width: max-content;
  margin: 0;
  padding: 0 clamp(33px, 3.5vw, 61px);
  list-style: none;
}

.partner-list li {
  display: grid;
  place-items: center;
  width: clamp(116px, 10vw, 166px);
  height: 62px;
}

.partner-list img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 42px;
  object-fit: contain;
  filter: grayscale(1) contrast(1.08);
  opacity: .74;
}

.partner-viewport:hover .partner-track,
.partner-viewport:focus-within .partner-track {
  animation-play-state: paused;
}

@keyframes partner-scroll {
  to {
    transform: translateX(-50%);
  }
}

.products {
  padding: clamp(96px, 8.5vw, 132px) 0 clamp(112px, 10vw, 154px);
}

.product-stage {
  margin-top: clamp(38px, 3.5vw, 48px);
  overflow: hidden;
  background: var(--pqs-deep-surface);
  color: var(--pqs-surface);
  box-shadow: 0 28px 70px rgba(23, 18, 33, .14);
}

.family-tabs-wrap {
  position: relative;
}

.family-tabs-cue {
  display: none;
}

.family-tabs {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--pqs-rule-on-deep);
}

.family-tabs::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 30px;
  width: calc(33.333% - 60px);
  height: 2px;
  background: var(--pqs-mineral-300);
  transform: translateX(0);
  transition: transform .28s var(--pqs-ease);
}

.family-tabs[data-active="1"]::after {
  transform: translateX(calc(100% + 60px));
}

.family-tabs[data-active="2"]::after {
  transform: translateX(calc(200% + 120px));
}

.family-tabs button {
  position: relative;
  min-height: 64px;
  padding: 0 30px;
  border: 0;
  border-right: 1px solid var(--pqs-rule-on-deep);
  background: transparent;
  color: rgba(245, 244, 241, .56);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color .2s ease, background-color .2s ease;
}

.family-tabs button:last-child {
  border-right: 0;
}

.family-tabs button:hover,
.family-tabs button[aria-selected="true"] {
  color: var(--pqs-surface);
}

.family-tabs button[aria-selected="true"] {
  background: rgba(184, 175, 194, .06);
}

.family-tabs button:focus-visible,
.product-links a:focus-visible,
.site-header a:focus-visible,
.hero-actions a:focus-visible {
  outline: 2px solid var(--pqs-mineral-300);
  outline-offset: -4px;
}

.family-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(360px, .86fr);
  min-height: 520px;
}

.family-panel[hidden] {
  display: none;
}

.family-copy {
  display: flex;
  flex-direction: column;
  padding: clamp(48px, 4.4vw, 60px);
}

.family-copy h3 {
  max-width: 600px;
  margin: 0;
  color: var(--pqs-surface);
  font-family: var(--pqs-disp);
  font-size: clamp(40px, 3.4vw, 52px);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1;
}

.family-copy > p {
  max-width: 650px;
  margin: 18px 0 0;
  color: rgba(245, 244, 241, .64);
  font-size: 17px;
  line-height: 1.65;
}

.product-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 60px);
  margin-top: 0;
  padding-top: 38px;
}

.product-links a {
  display: flex;
  flex-direction: column;
  min-height: 150px;
  padding-top: 18px;
  border-top: 1px solid rgba(245, 244, 241, .3);
}

.product-links strong {
  color: var(--pqs-surface);
  font-family: var(--pqs-disp);
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
}

.product-links span {
  margin-top: 10px;
  color: rgba(245, 244, 241, .57);
  font-size: 14px;
  line-height: 1.55;
}

.product-links .product-validation {
  margin-top: 8px;
  color: rgba(245, 244, 241, .78);
  font-family: var(--pqs-body);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  line-height: 1.45;
}

.product-links i {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: auto;
  padding-top: 14px;
  color: var(--pqs-mineral-300);
  font-size: 13px;
  font-style: normal;
  font-weight: 600;
}

.product-links b {
  font-weight: 400;
  transition: transform .2s var(--pqs-ease);
}

.product-links a:hover b {
  transform: translateX(4px);
}

.visual-slot {
  position: relative;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: #d8d7d5;
}

.visual-slot::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 1px 0 rgba(255, 255, 255, .14);
}

.visual-slot img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  transform: scale(1.015);
}

.visual-silicon img {
  object-position: 52% 50%;
}

.visual-software img {
  object-position: 50% 50%;
}

.visual-platform img {
  object-position: 50% 50%;
}

.family-panel.is-entering .family-copy {
  animation: panel-copy-enter .32s var(--pqs-ease) both;
}

.family-panel.is-entering .visual-slot {
  animation: panel-visual-enter .42s var(--pqs-ease) both;
}

.standards-ribbon {
  display: grid;
  grid-template-columns: minmax(190px, 1.1fr) minmax(330px, 2fr) minmax(240px, 1.2fr);
  align-items: stretch;
  border-top: 1px solid var(--pqs-rule-on-deep);
  background: rgba(245, 244, 241, .035);
}

.standards-intro,
.standards-support {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 22px 28px;
}

.standards-intro {
  border-right: 1px solid var(--pqs-rule-on-deep);
}

.standards-intro strong {
  color: var(--pqs-surface);
  font-family: var(--pqs-disp);
  font-size: 16px;
  font-weight: 600;
}

.standards-intro span,
.standards-support > span {
  margin-top: 5px;
  color: rgba(245, 244, 241, .58);
  font-size: 13px;
  line-height: 1.45;
}

.standards-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.standards-list > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 20px 22px;
  border-right: 1px solid var(--pqs-rule-on-deep);
}

.standards-list dt {
  color: var(--pqs-surface);
  font-family: var(--pqs-disp);
  font-size: 15px;
  font-weight: 600;
}

.standards-list dd {
  margin: 4px 0 0;
  color: var(--pqs-mineral-300);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.standards-support a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  margin-top: 10px;
  color: var(--pqs-surface);
  font-size: 13px;
  font-weight: 650;
}

.standards-support a b {
  font-weight: 500;
  transition: transform .2s var(--pqs-ease);
}

.standards-support a:hover b,
.standards-support a:focus-visible b {
  transform: translate(2px, -2px);
}

.standards-support a:focus-visible {
  outline: 2px solid var(--pqs-mineral-300);
  outline-offset: 4px;
}

@keyframes panel-copy-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panel-visual-enter {
  from {
    opacity: 0;
    transform: scale(1.012);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.evidence {
  --evidence-shell-pad: clamp(24px, 5vw, 80px);
  --evidence-edge-bleed: max(var(--evidence-shell-pad), calc((100vw - var(--pqs-shell)) / 2 + var(--evidence-shell-pad)));
  overflow: hidden;
  background: var(--pqs-surface);
}

.evidence-intro {
  display: grid;
  grid-template-columns: minmax(360px, .9fr) minmax(500px, 1.1fr);
  min-height: 430px;
}

.evidence-copy {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
  padding: 66px clamp(42px, 5vw, 78px) 68px 0;
}

.evidence-copy h2 {
  max-width: 620px;
  margin: 0;
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: clamp(48px, 4.4vw, 64px);
  font-weight: 600;
  letter-spacing: -.052em;
  line-height: .98;
}

.evidence-copy > p {
  max-width: 610px;
  margin: 26px 0 0;
  color: var(--pqs-text);
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.62;
}

.research-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(23, 20, 28, .32);
  color: var(--pqs-ink);
  font-size: 14px;
  font-weight: 600;
}

.research-cta span {
  transition: transform .2s var(--pqs-ease);
}

.research-cta:hover span {
  transform: translateX(3px);
}

.research-cta:focus-visible,
.validation-figure:focus-visible,
.market-more a:focus-visible,
.news-heading > a:focus-visible {
  outline: 2px solid var(--pqs-accent);
  outline-offset: 4px;
}

.verification-field {
  position: relative;
  overflow: visible;
  min-height: 430px;
  border-left: 1px solid var(--pqs-border);
  isolation: isolate;
}

.aperture-motif {
  position: absolute;
  top: -36%;
  right: calc(-34% - var(--evidence-edge-bleed));
  width: min(720px, 94%);
  aspect-ratio: 1;
  transform: rotate(7deg);
  z-index: -1;
}

.aperture-plane {
  position: absolute;
  clip-path: polygon(29% 0, 71% 0, 100% 29%, 100% 71%, 71% 100%, 29% 100%, 0 71%, 0 29%);
}

.aperture-plane-one {
  inset: 0;
  background: rgba(90, 74, 107, .08);
}

.aperture-plane-two {
  inset: 10%;
  background: rgba(90, 74, 107, .11);
}

.aperture-plane-three {
  inset: 22%;
  background: rgba(90, 74, 107, .16);
}

.aperture-plane-four {
  inset: 35%;
  background: rgba(23, 18, 33, .18);
}

.validation-figure {
  position: absolute;
  top: 54px;
  left: clamp(34px, 4vw, 64px);
  display: grid;
  width: min(310px, 48%);
  color: var(--pqs-ink);
  z-index: 1;
}

.validation-identity {
  display: flex;
  align-items: center;
  gap: 16px;
}

.validation-identity img {
  display: block;
  width: 94px;
  height: auto;
  filter: invert(1);
  opacity: .82;
}

.validation-identity span {
  color: var(--pqs-muted);
  font-size: 12px;
}

.validation-figure > strong {
  margin-top: 20px;
  font-family: var(--pqs-disp);
  font-size: clamp(104px, 9vw, 136px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.075em;
  line-height: .78;
}

.validation-label {
  max-width: 230px;
  margin-top: 16px;
  color: var(--pqs-text);
  font-size: 16px;
  line-height: 1.35;
}

.validation-action {
  width: max-content;
  margin-top: 22px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(23, 20, 28, .28);
  color: var(--pqs-ink);
  font-size: 13px;
  font-weight: 600;
}

.validation-action b {
  display: inline-block;
  margin-left: 6px;
  font-weight: 500;
  transition: transform .2s var(--pqs-ease);
}

.validation-figure:hover .validation-action b {
  transform: translate(3px, -2px);
}

.certificate-list {
  position: absolute;
  right: clamp(24px, 3vw, 44px);
  bottom: 34px;
  left: clamp(34px, 4vw, 64px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(23, 20, 28, .18);
  list-style: none;
  z-index: 1;
}

.certificate-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 58px;
  padding: 14px 12px 0;
  border-left: 1px solid rgba(23, 20, 28, .14);
}

.certificate-list li:first-child {
  padding-left: 0;
  border-left: 0;
}

.certificate-list strong {
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.certificate-list span {
  color: var(--pqs-muted);
  font-size: 13px;
}

.proof-row {
  position: relative;
  display: grid;
  grid-template-columns: .72fr .82fr 1.46fr;
  min-height: 138px;
  background: var(--pqs-surface);
  border-top: 1px solid var(--pqs-border);
  isolation: isolate;
  z-index: 1;
}

.proof-row::before {
  position: absolute;
  inset: 0 calc(-1 * var(--evidence-edge-bleed));
  background: var(--pqs-surface);
  content: "";
  z-index: -1;
}

.proof-stat,
.proof-darpa {
  padding: 24px clamp(24px, 3vw, 42px);
  border-left: 1px solid var(--pqs-border);
}

.proof-stat:first-child {
  padding-left: 0;
  border-left: 0;
}

.proof-stat {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
  gap: 6px;
  color: var(--pqs-ink);
}

.proof-stat strong {
  font-family: var(--pqs-disp);
  font-size: clamp(38px, 3.7vw, 50px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.055em;
  line-height: .9;
}

.proof-stat span {
  color: var(--pqs-text);
  font-size: 13px;
}

.proof-darpa {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
}

.proof-darpa img {
  display: block;
  width: 112px;
  height: auto;
  filter: grayscale(1) contrast(.92);
  opacity: .78;
}

.proof-darpa span {
  max-width: 320px;
  color: var(--pqs-muted);
  font-size: 13px;
  line-height: 1.5;
}

.markets {
  background: var(--pqs-paper);
  color: var(--pqs-ink);
}

.markets-inner {
  padding-block: clamp(84px, 7vw, 112px) clamp(48px, 4vw, 64px);
}

.markets-layout {
  display: grid;
  grid-template-columns: minmax(280px, .75fr) minmax(640px, 1.45fr);
  gap: clamp(64px, 8vw, 132px);
  align-items: start;
}

.markets-header h2 {
  max-width: 560px;
  margin: 0;
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: clamp(48px, 4.4vw, 66px);
  font-weight: 600;
  letter-spacing: -.052em;
  line-height: .96;
}

.markets-header p {
  max-width: 470px;
  margin: 26px 0 0;
  color: var(--pqs-muted);
  font-size: clamp(15px, 1.16vw, 17px);
  line-height: 1.58;
}

.market-more {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 48px);
  padding-top: 28px;
  border-top: 1px solid rgba(23, 20, 28, .2);
}

.market-more a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: fit-content;
  min-width: min(100%, 150px);
  padding-bottom: 6px;
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -.02em;
}

.market-more span {
  color: var(--pqs-accent);
  font-size: 18px;
  font-weight: 400;
  transition: transform .24s var(--pqs-ease);
}

.market-more a:hover span,
.market-more a:focus-visible span {
  transform: translateX(4px);
}

.market-more a:active {
  transform: translateY(1px);
}

.news-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: clamp(28px, 2.6vw, 36px);
}

.news-heading h2 {
  margin: 0;
  color: var(--pqs-ink);
  font-family: var(--pqs-disp);
  font-size: clamp(40px, 3.6vw, 54px);
  font-weight: 420;
  letter-spacing: -.045em;
  line-height: 1;
}

.news-heading > a {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(23, 20, 28, .32);
  color: var(--pqs-ink);
  font-size: 13px;
  font-weight: 700;
}

.news-heading > a span {
  color: var(--pqs-accent);
  transition: transform .24s var(--pqs-ease);
}

.news-heading > a:hover span,
.news-heading > a:focus-visible span {
  transform: translateX(4px);
}

.news-empty {
  margin: 0;
  padding: 28px 0;
  border-top: 1px solid var(--pqs-border);
  border-bottom: 1px solid var(--pqs-border);
  color: var(--pqs-muted);
  font-size: 16px;
  line-height: 1.6;
}

.news-heading > a:active {
  transform: translateY(1px);
}

@media (max-width: 980px) {
  .site-header {
    padding-inline: 32px;
  }

  .brand img {
    height: 58px;
  }

  .site-header nav {
    gap: 22px;
    font-size: 14px;
  }

  .contact-link {
    min-width: 108px;
    padding-inline: 17px;
  }

  .hero-copy {
    width: min(620px, 60vw);
  }

  .company-statement {
    grid-template-columns: 1fr;
    gap: 30px;
    min-height: 0;
  }

  .family-panel {
    grid-template-columns: 1fr;
  }

  .visual-slot {
    min-height: 420px;
  }

  .visual-slot img {
    min-height: 420px;
  }

  .evidence-intro {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .evidence-copy {
    padding: 66px 0;
  }

  .verification-field {
    border-top: 1px solid var(--pqs-border);
    border-left: 0;
  }

  .markets-layout {
    grid-template-columns: minmax(240px, .7fr) minmax(520px, 1.3fr);
    gap: 50px;
  }
}

@media (max-width: 900px) {
  .site-header nav {
    position: absolute;
    top: 70px;
    right: 24px;
    left: 24px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    background: rgba(245, 244, 241, .97);
    border: 1px solid rgba(23, 20, 28, .16);
    box-shadow: 0 18px 46px rgba(23, 18, 33, .14);
    backdrop-filter: blur(16px);
  }

  .site-header nav.is-open {
    display: flex;
  }

  .site-header nav a,
  .site-header nav > a:not(.contact-link) {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 14px;
    color: var(--pqs-ink);
  }

  .site-header nav a + a {
    border-top: 1px solid rgba(23, 20, 28, .1);
  }

  .site-header nav .contact-link {
    min-width: 0;
    margin-top: 10px;
    background: var(--pqs-accent);
    border-color: var(--pqs-accent);
    border-radius: 0;
    color: var(--pqs-surface);
    justify-content: center;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

}

@media (max-width: 920px) {
  .markets-layout {
    grid-template-columns: 1fr;
    gap: 46px;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 74px;
    padding-inline: 22px;
  }

  .brand img {
    height: 52px;
  }

  .site-header nav {
    top: 66px;
    right: 18px;
    left: 18px;
  }

  .contact-link {
    min-width: 0;
    padding: 10px 17px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-media video,
  .hero-media img {
    object-position: 35% center;
  }

  .hero-shade {
    background: linear-gradient(
      90deg,
      rgba(236, 235, 232, .72) 0%,
      rgba(236, 235, 232, .54) 54%,
      rgba(236, 235, 232, .12) 82%,
      rgba(236, 235, 232, 0) 100%
    );
  }

  .hero-motion-control {
    right: max(20px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
  }

  .hero-inner {
    align-items: center;
    padding-top: 74px;
    padding-bottom: 28px;
  }

  .hero-copy {
    width: 100%;
    transform: translateY(5vh);
  }

  .hero h1 {
    max-width: 480px;
    font-size: clamp(48px, 14vw, 68px);
  }

  .hero-copy > p {
    max-width: 480px;
    margin-top: 22px;
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
  }

  .provenance-inner {
    min-height: 82px;
    flex-wrap: wrap;
    gap: 8px 12px;
    padding-block: 18px;
  }

  .provenance-inner > span:last-child {
    flex-basis: 100%;
    margin-left: 44px;
  }

  .company-statement {
    padding-block: 66px;
  }

  .company-statement h2 {
    font-size: clamp(42px, 12vw, 56px);
  }

  .partner-band {
    padding-block: 28px 34px;
  }

  .partner-list {
    gap: 58px;
    padding-inline: 29px;
  }

  .partner-list li {
    width: 120px;
  }

  .products {
    padding: 88px 0 110px;
  }

  .family-tabs {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .family-tabs::-webkit-scrollbar {
    display: none;
  }

  .family-tabs-wrap::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 2;
    width: 34px;
    height: 68px;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, var(--pqs-deep-surface));
  }

  .family-tabs-cue {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    margin: 0;
    padding: 0 18px;
    border-bottom: 1px solid var(--pqs-rule-on-deep);
    color: rgba(245, 244, 241, .68);
    font-size: 13px;
    font-weight: 600;
  }

  .family-tabs-cue span {
    color: var(--pqs-mineral-300);
  }

  .family-tabs button {
    flex: 0 0 78%;
    min-height: 68px;
    padding-inline: 22px;
    scroll-snap-align: start;
  }

  .family-tabs::after {
    display: none;
  }

  .family-tabs button[aria-selected="true"] {
    box-shadow: inset 0 -2px var(--pqs-mineral-300);
  }

  .family-copy {
    min-height: 660px;
    padding: 44px 24px;
  }

  .family-copy h3 {
    font-size: 40px;
  }

  .product-links {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 50px;
    padding-top: 0;
  }

  .product-links a {
    min-height: 156px;
  }

  .standards-ribbon {
    grid-template-columns: 1fr;
  }

  .standards-intro,
  .standards-support {
    padding: 20px 22px;
  }

  .standards-intro {
    border-right: 0;
    border-bottom: 1px solid var(--pqs-rule-on-deep);
  }

  .standards-list > div {
    min-height: 76px;
    padding: 16px 14px;
  }

  .standards-list > div:last-child {
    border-right: 0;
  }

  .standards-support {
    border-top: 1px solid var(--pqs-rule-on-deep);
  }

  .visual-slot {
    min-height: 360px;
  }

  .visual-slot img {
    min-height: 360px;
  }

  .evidence-copy {
    padding: 58px 0 62px;
  }

  .evidence-copy h2 {
    font-size: clamp(44px, 12vw, 54px);
  }

  .evidence-copy > p {
    margin-top: 22px;
    font-size: 15px;
  }

  .verification-field {
    min-height: 430px;
  }

  .aperture-motif {
    top: -10%;
    right: calc(-56% - var(--evidence-edge-bleed));
    width: 620px;
    opacity: .82;
  }

  .validation-figure {
    top: 44px;
    left: 20px;
    width: min(290px, 70%);
  }

  .validation-figure > strong {
    font-size: 100px;
  }

  .certificate-list {
    right: 20px;
    bottom: 24px;
    left: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .certificate-list li {
    min-height: 50px;
    padding-top: 10px;
    border-top: 1px solid rgba(23, 20, 28, .14);
  }

  .certificate-list li:nth-child(-n + 2) {
    border-top: 0;
  }

  .certificate-list li:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }

  .proof-row {
    grid-template-columns: 1fr;
  }

  .proof-stat,
  .proof-darpa {
    min-height: 112px;
    padding: 24px 0;
    border-left: 0;
    border-bottom: 1px solid var(--pqs-border);
  }

  .proof-darpa {
    grid-template-columns: 96px minmax(0, 1fr);
    border-bottom: 0;
  }

  .markets-inner {
    padding-block: 70px 74px;
  }

  .markets-layout {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .markets-header h2 {
    font-size: clamp(40px, 11vw, 50px);
  }

  .markets-header p {
    margin-top: 18px;
    font-size: 15px;
  }

  .market-more {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 24px;
  }

  .market-more a {
    width: min(100%, 220px);
    min-height: 44px;
  }

  .news-heading {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 38px;
  }

  .news-heading h2 {
    font-size: clamp(40px, 11vw, 50px);
  }
}

@media (min-width: 721px) and (max-height: 700px) {
  .hero {
    min-height: 640px;
  }

  .hero-copy {
    transform: translateY(18px);
  }

  .hero h1 {
    font-size: clamp(58px, 6vw, 76px);
  }

  .hero-copy > p {
    margin-top: 22px;
    font-size: clamp(17px, 1.35vw, 20px);
    line-height: 1.52;
  }

  .hero-actions {
    margin-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .family-panel.is-entering .family-copy,
  .family-panel.is-entering .visual-slot {
    animation: none;
  }

  .product-links b,
  .research-cta span,
  .validation-action b,
  .market-more span,
  .news-heading > a span {
    transition: none;
  }

  .partner-viewport {
    overflow-x: auto;
    mask-image: none;
    -webkit-mask-image: none;
  }

  .partner-track {
    animation: none;
  }

  .partner-list[aria-hidden="true"] {
    display: none;
  }
}

@media (pointer: coarse) {
  .research-cta,
  .news-heading > a,
  .market-more a {
    min-height: 44px;
  }
}

.pq-home {
  position: relative;
  overflow: clip;
}

.header-sentinel {
  position: absolute;
  top: 24px;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.home .pq-header {
  position: absolute;
  height: 80px;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background-color .24s ease, box-shadow .24s ease;
}

.home .pq-header-inner {
  width: min(100%, var(--pqs-shell));
  max-width: none;
  padding-inline: clamp(24px, 5vw, 80px);
  gap: clamp(32px, 4vw, 68px);
}

.home .pq-header .pq-brand-logo-reverse {
  display: none;
}

.home .pq-header .pq-brand-logo-light {
  display: block;
  width: auto;
  height: 64px;
  max-width: none;
  filter: none;
}

.home .pq-header .pq-nav-list {
  gap: clamp(24px, 2.8vw, 44px);
}

.home .pq-header .pq-nav-list > li > a {
  height: 80px;
  padding: 0;
  color: rgba(23, 20, 28, .76);
  font-size: 15px;
  font-weight: 600;
}

.home .pq-header .pq-nav-list > li > a:hover,
.home .pq-header .pq-nav-list > li.current-menu-item > a,
.home .pq-header .pq-nav-list > li.current-menu-ancestor > a,
.home .pq-header .pq-nav-list > li.current-page-ancestor > a {
  color: var(--pqs-ink);
}

.home .pq-header .pq-nav-list > li.current-menu-item > a::before,
.home .pq-header .pq-nav-list > li.current-menu-ancestor > a::before,
.home .pq-header .pq-nav-list > li.current-page-ancestor > a::before {
  display: none;
}

.home .pq-header .pq-nav-list > li:last-child {
  margin-left: 2px;
}

.home .pq-header .pq-nav-list > li:last-child > a {
  min-width: 116px;
  height: 44px;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid rgba(23, 20, 28, .62);
  border-radius: 999px;
  color: var(--pqs-ink);
  transition: background-color .2s ease, color .2s ease, transform .22s var(--pqs-ease);
}

.home .pq-header .pq-nav-list > li:last-child > a:hover {
  background: var(--pqs-deep-surface);
  color: var(--pqs-surface);
  transform: translateY(-1px);
}

.home .pq-header .pq-nav-list > .menu-item-has-children > a::after {
  border-color: currentColor;
}

.home .pq-header:not(.is-scrolled) .pq-nav-list .sub-menu {
  background: rgba(245, 244, 241, .98);
  border-color: rgba(23, 20, 28, .14);
  box-shadow: 0 22px 54px rgba(23, 18, 33, .16);
}

.home .pq-header:not(.is-scrolled) .pq-nav-list .sub-menu a {
  border-bottom-color: rgba(23, 20, 28, .1);
  color: rgba(23, 20, 28, .72);
}

.home .pq-header:not(.is-scrolled) .pq-nav-list .sub-menu a:hover,
.home .pq-header:not(.is-scrolled) .pq-nav-list .sub-menu .current-menu-item > a {
  background: rgba(90, 74, 107, .1);
  color: var(--pqs-accent);
}

.home .pq-header.is-scrolled {
  position: fixed;
  height: 72px;
  background: var(--pqs-deep-surface);
  border-bottom: 1px solid rgba(245, 244, 241, .18);
  box-shadow: 0 12px 30px rgba(23, 18, 33, .18);
}

.home .pq-header.is-scrolled .pq-brand-logo-light {
  display: none;
}

.home .pq-header.is-scrolled .pq-brand-logo-reverse {
  display: block;
  width: auto;
  height: 54px;
  max-width: none;
  filter: brightness(0) invert(1);
}

.home .pq-header.is-scrolled .pq-nav-list > li > a {
  height: 72px;
  color: rgba(245, 244, 241, .82);
}

.home .pq-header.is-scrolled .pq-nav-list > li > a:hover,
.home .pq-header.is-scrolled .pq-nav-list > li.current-menu-item > a,
.home .pq-header.is-scrolled .pq-nav-list > li.current-menu-ancestor > a,
.home .pq-header.is-scrolled .pq-nav-list > li.current-page-ancestor > a {
  color: var(--pqs-surface);
}

.home .pq-header.is-scrolled .pq-nav-list > li:last-child > a {
  height: 44px;
  border-color: rgba(245, 244, 241, .72);
  background: transparent;
  color: var(--pqs-surface);
}

.home .pq-header.is-scrolled .pq-nav-list > li:last-child > a:hover {
  background: var(--pqs-surface);
  color: var(--pqs-deep-surface);
}

.home .pq-header.is-scrolled .pq-nav-list .sub-menu {
  background: var(--pqs-deep-surface);
  border-color: rgba(245, 244, 241, .16);
  box-shadow: 0 24px 58px rgba(9, 6, 14, .44);
}

.home .pq-header.is-scrolled .pq-nav-list .sub-menu a {
  border-bottom-color: rgba(245, 244, 241, .1);
  color: rgba(245, 244, 241, .72);
}

.home .pq-header.is-scrolled .pq-nav-list .sub-menu a:hover,
.home .pq-header.is-scrolled .pq-nav-list .sub-menu .current-menu-item > a {
  background: var(--pqs-deep-raised);
  color: var(--pqs-surface);
}

.home .pq-header.is-scrolled .pq-ham-line {
  background: var(--pqs-surface);
}

.home .pq-header .pq-ham-line {
  background: var(--pqs-ink);
}

@media (max-width: 980px) {
  .home .pq-header-inner {
    padding-inline: 32px;
  }

  .home .pq-header .pq-brand-logo-light {
    height: 58px;
  }

  .home .pq-header .pq-nav-list {
    gap: 22px;
  }

  .home .pq-header .pq-nav-list > li > a {
    font-size: 14px;
  }
}

@media (max-width: 940px) {
  .home .pq-header {
    height: 74px;
  }

  .home .pq-header-inner {
    padding-inline: 22px;
  }

  .home .pq-header .pq-brand-logo-light,
  .home .pq-header.is-scrolled .pq-brand-logo-reverse {
    height: 52px;
  }
}