.product-page {
  --muted: #525b64;
  background: #eceff2;
}

.product-page .section {
  padding: 84px 0;
}

.product-header {
  background: rgba(10, 15, 21, .86);
}

.product-header .brand-mark {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  box-shadow: 0 0 0 5px rgba(142, 171, 200, .09), 0 0 22px rgba(142, 171, 200, .34);
}

.mobile-section-nav {
  display: none;
}

.product-header .product-brand-icon {
  display: block;
  flex-shrink: 0;
}

.driftinel-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 81% 25%, rgba(142, 171, 200, .17), transparent 28%),
    radial-gradient(circle at 68% 70%, rgba(125, 211, 252, .09), transparent 32%),
    linear-gradient(145deg, #090d12 0%, #10171f 58%, #0b1117 100%);
}

.driftinel-hero::before {
  position: absolute;
  inset: 0;
  opacity: .3;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to right, transparent 3%, black 58%, transparent 100%);
  pointer-events: none;
  content: "";
}

.driftinel-hero::after {
  position: absolute;
  right: -9%;
  bottom: -38%;
  width: 720px;
  height: 720px;
  border: 1px solid rgba(142, 171, 200, .13);
  border-radius: 50%;
  box-shadow: 0 0 0 100px rgba(142, 171, 200, .018), 0 0 0 200px rgba(125, 211, 252, .014);
  pointer-events: none;
  content: "";
}

.driftinel-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  align-items: center;
  gap: 64px;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 96px;
  padding-bottom: 56px;
}

.product-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: #aebac5;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.product-kicker span {
  width: 28px;
  height: 1px;
  background: linear-gradient(to right, var(--green), var(--cyan));
}

.product-name {
  margin: 0 0 16px;
  color: var(--green);
  font-size: 25px;
  font-weight: 720;
  letter-spacing: -.02em;
}

.product-name sup {
  position: relative;
  top: -.43em;
  margin-left: 2px;
  font-family: var(--sans);
  font-size: .44em;
  font-weight: 650;
  letter-spacing: 0;
}

.driftinel-hero h1 {
  max-width: 760px;
  margin-bottom: 26px;
  color: var(--white);
  font-size: clamp(44px, 4.6vw, 64px);
  font-weight: 690;
  line-height: 1.04;
  letter-spacing: -.047em;
}

.product-lede {
  max-width: 720px;
  margin: 0;
  color: #c8d0d9;
  font-size: clamp(18px, 1.65vw, 21px);
  line-height: 1.48;
  letter-spacing: -.015em;
}

.product-outcome {
  max-width: 700px;
  margin: 24px 0 0;
  padding-left: 18px;
  border-left: 2px solid rgba(142, 171, 200, .5);
  color: #a9b4c0;
  font-size: 15px;
  line-height: 1.55;
}

.observation-map {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 22px;
  background: rgba(11, 16, 22, .82);
  box-shadow: 0 32px 100px rgba(0, 0, 0, .42);
  backdrop-filter: blur(18px);
}

.observation-map-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-light);
  color: #a8b1ba;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.observation-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--green);
}

.observation-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}

.signal-list {
  padding: 10px 0;
}

.signal-item {
  display: grid;
  grid-template-columns: 82px 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.signal-source {
  color: var(--cyan);
  font-family: var(--serif);
  font-size: 12px;
}

.signal-item p,
.signal-item small {
  margin: 0;
}

.signal-item p {
  color: #e5eaee;
  font-size: 13px;
  font-weight: 650;
}

.signal-item small {
  color: #8994a0;
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.observation-result {
  margin-top: 12px;
  padding: 22px;
  border: 1px solid rgba(142, 171, 200, .22);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(142, 171, 200, .12), rgba(125, 211, 252, .05));
}

.observation-result span {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.observation-result strong {
  display: block;
  color: var(--white);
  font-size: 20px;
  line-height: 1.25;
}

.observation-result p {
  margin: 7px 0 0;
  color: #aebac5;
  font-size: 12px;
}

.commercial-pillars {
  border-bottom: 1px solid var(--line);
  background: #dfe3e8;
}

.commercial-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.commercial-pillars article {
  min-height: 190px;
  padding: 34px 26px 28px;
  border-right: 1px solid var(--line);
}

.commercial-pillars article:first-child {
  padding-left: 0;
}

.commercial-pillars article:last-child {
  padding-right: 0;
  border-right: 0;
}

.commercial-pillars span {
  display: block;
  margin-bottom: 30px;
  color: #465665;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.commercial-pillars strong {
  display: block;
  margin-bottom: 8px;
  color: #192532;
  font-size: 22px;
}

.commercial-pillars p {
  margin: 0;
  color: #465665;
  font-size: 13px;
  line-height: 1.5;
}

.product-intro {
  background: var(--white);
}

.product-intro .section-heading {
  align-items: start;
}

.product-intro#attention .section-heading {
  margin-bottom: 0;
}

.intro-copy p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 18px;
}

.observation-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}

.observation-steps article {
  min-height: 300px;
  padding: 34px 34px 24px 0;
  border-right: 1px solid var(--line);
}

.observation-steps article + article {
  padding-left: 34px;
}

.observation-steps article:last-child {
  padding-right: 0;
  border-right: 0;
}

.observation-steps span {
  display: inline-block;
  margin-bottom: 76px;
  color: #465665;
  font-family: var(--serif);
  font-size: 14px;
}

.observation-steps h3 {
  margin-bottom: 14px;
  color: #192532;
  font-size: 25px;
}

.observation-steps p {
  margin: 0;
  color: var(--muted);
}

.commercial-section {
  background: var(--white);
}

.commercial-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: start;
  gap: 90px;
}

.commercial-grid h2 {
  max-width: 660px;
  margin-bottom: 28px;
  color: #192532;
  font-size: clamp(44px, 5vw, 68px);
  letter-spacing: -.045em;
}

.commercial-lede {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.commercial-emphasis {
  margin: 34px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  color: #35506b;
  font-family: var(--serif);
  font-size: 24px;
  font-style: italic;
  line-height: 1.4;
}

.proof-panel {
  padding: 12px 34px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 22px;
  background: #e8ecf0;
}

.proof-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.proof-list li {
  display: grid;
  grid-template-columns: minmax(180px, .8fr) 1.2fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.proof-list li:last-child {
  border-bottom: 0;
}

.proof-list strong {
  color: #192532;
  font-size: 14px;
}

.proof-list span {
  color: #5a636d;
  font-size: 13px;
}

.sovereignty-section {
  color: var(--white);
  background:
    radial-gradient(circle at 8% 100%, rgba(125, 211, 252, .08), transparent 30%),
    radial-gradient(circle at 94% 5%, rgba(142, 171, 200, .14), transparent 28%),
    #0a0f15;
}

.sovereignty-section .section-label {
  color: #8d99a4;
}

.sovereignty-section h2 {
  color: var(--white);
}

.sovereignty-copy {
  padding-left: 52px;
  border-left: 1px solid rgba(255, 255, 255, .14);
}

.sovereignty-copy > p {
  margin: 0 0 20px;
  color: #b9c2cc;
  font-size: 17px;
}

.sovereignty-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  list-style: none;
}

.sovereignty-points li {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.detector-section {
  background: #eceff2;
}

.detector-intro p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 17px;
}

.detector-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.detector-grid article {
  min-height: 270px;
  padding: 24px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 16px;
  background: rgba(255, 255, 255, .66);
}

.detector-grid span {
  display: block;
  margin-bottom: 64px;
  color: #465665;
  font-family: var(--serif);
  font-size: 12px;
}

.detector-grid strong {
  display: block;
  min-height: 52px;
  color: #192532;
  font-size: 19px;
  line-height: 1.25;
}

.detector-grid p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.detector-value {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 80px;
  margin-top: 18px;
  padding: 34px 36px;
  border-radius: 18px;
  color: var(--white);
  background: #1b2937;
}

.detector-value p {
  margin: 0;
  color: var(--green);
  font-family: var(--serif);
  font-size: 26px;
  font-style: italic;
  line-height: 1.3;
}

.detector-value span {
  color: #c5ced8;
  font-size: 14px;
}

.observations-section {
  background: #eceff2;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.example-card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 18px;
  background: rgba(255, 255, 255, .62);
}

.example-card-wide {
  grid-column: span 2;
  min-height: 200px;
  background:
    radial-gradient(circle at 92% 16%, rgba(142, 171, 200, .18), transparent 28%),
    rgba(255, 255, 255, .72);
}

.example-card span {
  color: #465665;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.example-card p {
  max-width: 760px;
  margin: 62px 0 0;
  color: #192532;
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 34px);
  font-style: italic;
  line-height: 1.35;
}

.significance-section {
  color: var(--white);
  background:
    radial-gradient(circle at 92% 0%, rgba(142, 171, 200, .14), transparent 28%),
    #0a0f15;
}

.significance-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 90px;
}

.significance-section .section-label {
  color: #8d99a4;
}

.significance-section h2 {
  margin-bottom: 0;
  font-size: clamp(40px, 5vw, 66px);
  letter-spacing: -.045em;
}

.significance-copy {
  padding-left: 52px;
  border-left: 1px solid rgba(255, 255, 255, .14);
}

.significance-copy p {
  margin-top: 0;
  color: #b9c2cc;
  font-size: 18px;
}

.significance-copy .significance-line {
  margin-top: 36px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: var(--white);
  font-family: var(--serif);
  font-size: 24px;
  font-style: italic;
}

.significance-line strong {
  color: var(--green);
  font-weight: 400;
}

.difference-section {
  background: var(--paper);
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}

.difference-grid article {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  min-height: 176px;
  padding: 30px 28px 30px 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.difference-grid article:nth-child(even) {
  padding-right: 0;
  padding-left: 28px;
  border-right: 0;
}

.difference-grid span {
  color: #465665;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.difference-grid strong {
  color: #26303b;
  font-size: 17px;
  font-weight: 580;
  line-height: 1.55;
}

.accountability-section {
  background: var(--white);
}

.accountability-panel {
  padding: 72px;
  border: 1px solid rgba(25, 37, 50, .12);
  border-radius: 28px;
  background:
    radial-gradient(circle at 94% 8%, rgba(142, 171, 200, .16), transparent 28%),
    #e7ebef;
}

.accountability-panel h2 {
  max-width: 900px;
  margin-bottom: 28px;
  color: #192532;
  font-size: clamp(40px, 5vw, 66px);
  letter-spacing: -.045em;
}

.accountability-panel h2 em {
  color: #46607a;
  font-family: var(--serif);
  font-weight: 400;
}

.accountability-panel > p:last-child {
  max-width: 760px;
  margin: 0;
  color: #525b64;
  font-size: 18px;
}

.product-cta-section {
  color: var(--white);
  background: #1b2937;
}

.product-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 90px;
}

.product-cta-section .section-label {
  color: #a8b5c2;
}

.product-cta-section h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5vw, 68px);
  letter-spacing: -.045em;
}

.product-cta-grid > div:last-child p {
  margin-top: 0;
  color: #c5ced8;
  font-size: 18px;
}

.button-dark {
  margin-top: 18px;
  color: #101922;
  background: var(--green);
}

.button-dark:hover {
  background: var(--white);
}

.product-footer .footer-brand a {
  text-decoration: none;
}

.trademark-notice {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: #78828b;
  font-size: 11px;
}

#attention,
#observations,
#how,
#ownership,
#sovereignty,
#detector-packs,
#awareness,
#difference {
  scroll-margin-top: 72px;
}

@media (max-width: 980px) {
  .product-header {
    position: relative;
    background: #0a0f15;
  }

  .mobile-section-nav {
    position: sticky;
    z-index: 9;
    top: 0;
    display: block;
    border-top: 1px solid rgba(255, 255, 255, .06);
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    color: var(--white);
    background: rgba(10, 15, 21, .96);
    backdrop-filter: blur(18px);
  }

  .mobile-section-nav .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .mobile-section-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 8px 10px;
    border-right: 1px solid rgba(255, 255, 255, .1);
    color: #d8dfe6;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
  }

  .mobile-section-nav a:last-child {
    border-right: 0;
  }

  .mobile-section-nav a:hover {
    color: var(--green);
    background: rgba(142, 171, 200, .07);
  }

  .product-page .section-label,
  .product-kicker {
    font-size: 13px;
  }

  .observation-map-head,
  .observation-result span,
  .commercial-pillars span,
  .example-card span {
    font-size: 12px;
  }

  .signal-source,
  .observation-result p {
    font-size: 14px;
  }

  .signal-item p,
  .commercial-pillars p,
  .proof-list strong,
  .proof-list span,
  .detector-grid p {
    font-size: 15px;
  }

  .difference-grid span {
    font-size: 13px;
  }

  .product-header .brand,
  .product-header .nav-cta {
    min-height: 40px;
  }

  .product-footer .footer-brand a,
  .product-footer .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
  }

  .product-footer .footer-grid p,
  .product-footer .footer-links a,
  .trademark-notice {
    font-size: 13px;
  }

  .driftinel-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 42px;
    padding-top: 64px;
  }

  .signal-item {
    grid-template-columns: 72px 1fr;
  }

  .signal-item small {
    display: none;
  }

  .observation-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .commercial-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .commercial-pillars article:nth-child(2) {
    padding-right: 0;
    border-right: 0;
  }

  .commercial-pillars article:nth-child(3) {
    padding-left: 0;
  }

  .commercial-pillars article:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .observation-steps article:nth-child(2) {
    padding-right: 0;
    border-right: 0;
  }

  .observation-steps article:nth-child(3) {
    padding-left: 0;
  }

  .observation-steps article:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .commercial-grid,
  .significance-grid,
  .product-cta-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .sovereignty-copy,
  .significance-copy {
    padding-top: 38px;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .14);
    border-left: 0;
  }

  .difference-grid article {
    grid-template-columns: 125px 1fr;
  }

  .detector-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 760px) {
  .driftinel-hero,
  .driftinel-hero-grid {
    min-height: auto;
  }

  .driftinel-hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 48px;
    padding-bottom: 52px;
  }

  .driftinel-hero h1 {
    font-size: clamp(38px, 10.5vw, 48px);
  }

  .observation-map {
    margin-top: 8px;
  }

  .product-page .section {
    padding: 48px 0;
  }

  .product-page .section-heading {
    gap: 22px;
    margin-bottom: 36px;
  }

  .commercial-pillars-grid,
  .observation-steps,
  .example-grid,
  .detector-grid,
  .difference-grid {
    grid-template-columns: 1fr;
  }

  .commercial-pillars article,
  .commercial-pillars article:first-child,
  .commercial-pillars article:last-child,
  .commercial-pillars article:nth-child(2),
  .commercial-pillars article:nth-child(3) {
    min-height: auto;
    padding: 22px 0;
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .commercial-pillars article:first-child {
    border-top: 0;
  }

  .commercial-pillars span {
    margin-bottom: 10px;
  }

  .observation-steps {
    border-top: 0;
  }

  .observation-steps article,
  .observation-steps article + article {
    min-height: auto;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .observation-steps span {
    margin-bottom: 24px;
  }

  .example-card,
  .example-card-wide {
    grid-column: span 1;
    min-height: auto;
    padding: 24px;
  }

  .example-card p {
    margin-top: 36px;
  }

  .difference-grid article,
  .difference-grid article:nth-child(even) {
    grid-template-columns: 120px 1fr;
    padding: 24px 0;
    border-right: 0;
  }

  .accountability-panel {
    padding: 36px 22px;
    border-radius: 22px;
  }

  .proof-panel {
    padding: 6px 20px;
  }

  .proof-list li {
    padding: 18px 0;
  }

  .proof-list li,
  .detector-value {
    grid-template-columns: 1fr;
  }

  .proof-list li {
    gap: 4px;
  }

  .detector-grid article {
    min-height: auto;
  }

  .detector-grid span {
    margin-bottom: 24px;
    font-size: 13px;
  }

  .detector-grid strong {
    min-height: auto;
  }

  .detector-value {
    gap: 16px;
    padding: 28px 24px;
  }

}

@media (max-width: 480px) {
  .product-kicker {
    align-items: flex-start;
    line-height: 1.5;
  }

  .signal-item {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 12px 0;
  }

  .observation-result {
    padding: 18px;
  }

  .sovereignty-points {
    grid-template-columns: 1fr;
  }

  .difference-grid article,
  .difference-grid article:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Computer-first product page additions */
.product-name small {
  margin-left: 10px;
  color: #9da8b3;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.hero-outcome {
  margin: 28px 0 0;
  color: var(--green);
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 40px);
  font-style: italic;
  line-height: 1.2;
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  color: #afbac4;
  font-size: 12px;
  font-weight: 700;
}

.trust-line span {
  position: relative;
}

.trust-line span + span::before {
  position: absolute;
  top: .72em;
  left: -14px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.desktop-preview {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 22px;
  background: rgba(11, 16, 22, .9);
  box-shadow: 0 32px 100px rgba(0, 0, 0, .42);
  backdrop-filter: blur(18px);
}

.desktop-preview-bar,
.preview-context,
.preview-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.desktop-preview-bar {
  min-height: 48px;
  padding: 0 17px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  color: #dbe2e8;
  font-size: 11px;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #717a84;
}

.preview-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.preview-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(142, 171, 200, .65);
}

.preview-context {
  padding: 14px 18px;
  color: #8f9aa4;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.preview-observation {
  margin: 0 18px 18px;
  padding: 24px;
  border: 1px solid rgba(142, 171, 200, .22);
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(142, 171, 200, .11), rgba(125, 211, 252, .04));
}

.preview-label {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.preview-observation h2 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 25px;
}

.preview-observation > p:not(.preview-label) {
  margin: 0;
  color: #b8c2cb;
  font-size: 12px;
}

.preview-observation ul {
  margin: 20px 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  list-style: none;
}

.preview-observation li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  font-size: 11px;
}

.preview-observation li span {
  color: #8894a0;
}

.preview-observation li strong {
  color: #e2e7ec;
  font-weight: 650;
}

.preview-footer {
  color: #8f9aa4;
  font-size: 9px;
}

.clue-section,
.audience-section,
.content-series,
.faq-section {
  background: var(--white);
}

.clue-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.clue-grid span {
  padding: 18px 20px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 12px;
  color: #36485b;
  background: #edf0f3;
  font-size: 14px;
  font-weight: 700;
}

.section-callout,
.control-statement {
  margin: 36px 0 0;
  padding: 28px;
  border-left: 3px solid #4c6c8c;
  color: #192532;
  background: #e5eaee;
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 32px);
  font-style: italic;
}

.experience-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.experience-steps li {
  min-height: 245px;
  padding: 24px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 16px;
  background: #f0f2f5;
}

.experience-steps li:last-child {
  color: var(--white);
  background: #1b2937;
}

.experience-steps span {
  display: block;
  margin-bottom: 58px;
  color: #4d5d6d;
  font-family: var(--serif);
  font-size: 13px;
}

.experience-steps li:last-child span,
.experience-steps li:last-child p {
  color: #bac5d0;
}

.experience-steps h3 {
  margin-bottom: 12px;
  color: #192532;
  font-size: 21px;
}

.experience-steps li:last-child h3 {
  color: var(--green);
}

.experience-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.observation-examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.observation-example {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid rgba(25, 37, 50, .14);
  border-radius: 18px;
  background: rgba(255, 255, 255, .72);
}

.observation-example-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 34px;
  color: #536373;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.observation-example-head span {
  color: #2f475f;
}

.observation-example h3 {
  min-height: 58px;
  margin-bottom: 24px;
  color: #192532;
  font-size: 25px;
}

.observation-example h4 {
  margin: 18px 0 8px;
  color: #485868;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.observation-example ul {
  margin: 0;
  padding-left: 18px;
  color: #404b56;
  font-size: 13px;
}

.observation-example p {
  margin: 0;
  color: #404b56;
  font-size: 14px;
}

.observation-example .possible-step {
  margin-top: auto;
  padding-top: 24px;
  color: #192532;
}

.possible-step strong {
  display: block;
  margin-bottom: 6px;
  color: #4c6c8c;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.watch-section,
.detector-section,
.founding-section {
  background: #eceff2;
}

.status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 22px;
  color: #525b64;
  font-size: 11px;
}

.status-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.status-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-development { background: #385573; }
.status-planned { background: #6a7887; }
.status-concept { background: #9aa0a7; }

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.source-grid article {
  min-height: 225px;
  padding: 24px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 16px;
  background: rgba(255, 255, 255, .7);
}

.status-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--white);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.source-grid h3 {
  margin: 48px 0 10px;
  color: #192532;
  font-size: 20px;
}

.source-grid-public h3 {
  margin-top: 0;
}

.detector-summary {
  padding: 32px 36px;
  border: 1px solid rgba(25, 37, 50, .18);
  border-radius: 18px;
  color: #192532;
  background: #fff;
}

.detector-summary p {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 30px);
  font-style: italic;
  line-height: 1.4;
}

.source-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.audience-grid,
.quiet-grid,
.founding-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.fit-list,
.founding-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.fit-list li,
.founding-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  border-bottom: 1px solid var(--line);
  color: #333f4c;
}

.fit-list li::before,
.founding-list li::before {
  position: absolute;
  top: 25px;
  left: 2px;
  width: 8px;
  height: 8px;
  border: 2px solid #4c6c8c;
  border-radius: 50%;
  content: "";
}

.not-for-panel,
.freshness-panel {
  padding: 34px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 20px;
  background: #e6eaee;
}

.not-for-panel ul,
.freshness-panel ul {
  margin: 0;
  padding-left: 20px;
  color: #525b64;
}

.not-for-panel li,
.freshness-panel li {
  margin: 9px 0;
}

.quiet-section {
  color: var(--white);
  background: #151f2a;
}

.quiet-section .section-label {
  color: #9da9b4;
}

.quiet-section h2 {
  color: var(--white);
  font-size: clamp(42px, 5vw, 68px);
  letter-spacing: -.045em;
}

.section-lede {
  color: inherit;
  font-size: 18px;
}

.quiet-section p {
  color: #bfc8d0;
}

.freshness-panel {
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .13);
}

.freshness-panel h3 {
  color: var(--green);
  font-size: 26px;
}

.freshness-panel ul {
  padding: 16px 0 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: #d2d8df;
}

.claim-note {
  margin-top: 30px !important;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: 13px !important;
}

.future-packs {
  margin: 22px 0 0;
  padding: 20px 24px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 12px;
  color: #525b64;
  background: rgba(255, 255, 255, .55);
  font-size: 13px;
}

.article-topic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.article-topic-grid article {
  min-height: 200px;
  padding: 24px;
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 16px;
  background: #edf0f3;
}

.article-topic-grid span {
  color: #586572;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.article-topic-grid h3 {
  margin: 64px 0 0;
  color: #192532;
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  line-height: 1.3;
}

.founding-copy {
  position: sticky;
  top: 110px;
  align-self: start;
}

.founding-copy h2 {
  color: #192532;
  font-size: clamp(42px, 5vw, 66px);
  letter-spacing: -.045em;
}

.founding-note {
  margin-top: 28px;
  padding: 20px;
  border-left: 3px solid #697888;
  color: #525b64;
  background: rgba(255, 255, 255, .62);
  font-size: 13px;
}

.application-form {
  padding: 34px;
  border: 1px solid rgba(25, 37, 50, .15);
  border-radius: 22px;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(30, 45, 60, .08);
}

.form-heading {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.form-heading h3 {
  margin-bottom: 12px;
  color: #192532;
  font-size: 30px;
}

.form-heading p:last-child,
.form-submit p {
  margin: 0;
  color: #656d75;
  font-size: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  margin-bottom: 20px;
}

.field label,
.application-form legend {
  display: block;
  margin-bottom: 7px;
  color: #243546;
  font-size: 12px;
  font-weight: 750;
}

.field label span {
  color: #717981;
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid #a9b0b6;
  border-radius: 8px;
  color: #192532;
  background: #fafbfc;
  font: inherit;
  font-size: 14px;
}

.field textarea {
  min-height: 88px;
  resize: vertical;
}

.field small {
  display: block;
  margin-top: 6px;
  color: #687078;
  font-size: 11px;
}

.application-form fieldset {
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

.choice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  margin: 0 8px 8px 0;
  padding: 8px 12px;
  border: 1px solid #b5bbc1;
  border-radius: 8px;
  color: #333f4c;
  background: #f6f8f9;
  font-size: 13px;
  cursor: pointer;
}

.choice input {
  width: 16px;
  height: 16px;
  accent-color: #35506c;
}

.form-submit {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.form-submit .button {
  flex: 0 0 auto;
  border: 0;
  cursor: pointer;
}

.form-status {
  margin: 18px 0 0;
  padding: 0;
  font-size: 13px;
  font-weight: 700;
}

.form-status[data-state="error"] { color: #9b372f; }
.form-status[data-state="ready"] { color: #2f475f; }

.form-email-fallback {
  display: inline-block;
  margin-top: 8px;
  color: #2f475f;
  font-size: 13px;
  font-weight: 700;
}

.form-email-fallback[hidden] {
  display: none;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 10px 18px;
}

.faq-grid details {
  border: 1px solid rgba(25, 37, 50, .13);
  border-radius: 12px;
  background: #eef1f4;
}

.faq-grid summary {
  padding: 18px 46px 18px 20px;
  color: #192532;
  font-weight: 750;
  cursor: pointer;
}

.faq-grid details p {
  margin: 0;
  padding: 0 20px 20px;
  color: #525b64;
  font-size: 14px;
}

.product-page :is(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid #7dd3fc;
  outline-offset: 3px;
}

#problem,
#how-it-works,
#examples,
#what-it-watches,
#who-it-is-for,
#quiet,
#managed-service,
#difference,
#detector-packs,
#signal-series,
#founding-edition,
#faq {
  scroll-margin-top: 86px;
}

@media (max-width: 1120px) {
  .product-header .site-nav { display: none; }
  .product-header .nav-wrap { grid-template-columns: 1fr 1fr; }
  .mobile-section-nav { display: block; }
  .mobile-section-nav .container {
    display: flex;
    overflow-x: auto;
    scrollbar-width: thin;
  }
  .mobile-section-nav a {
    flex: 0 0 auto;
    min-width: 140px;
  }
}

@media (max-width: 980px) {
  .observation-examples-grid,
  .source-grid { grid-template-columns: repeat(2, 1fr); }
  .experience-steps { grid-template-columns: repeat(2, 1fr); }
  .article-topic-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid,
  .quiet-grid,
  .founding-layout { grid-template-columns: 1fr; gap: 44px; }
  .founding-copy { position: static; }
}

@media (max-width: 760px) {
  .desktop-preview { margin-top: 8px; }
  .clue-grid { grid-template-columns: repeat(2, 1fr); }
  .observation-examples-grid,
  .source-grid,
  .experience-steps,
  .article-topic-grid,
  .faq-grid,
  .form-grid { grid-template-columns: 1fr; }
  .experience-steps li,
  .source-grid article,
  .article-topic-grid article { min-height: auto; }
  .experience-steps span,
  .source-grid h3,
  .article-topic-grid h3 { margin-top: 0; margin-bottom: 20px; }
  .source-grid h3,
  .article-topic-grid h3 { margin-top: 36px; }
  .observation-example h3 { min-height: auto; }
  .application-form { padding: 26px 20px; }
  .form-submit { align-items: stretch; flex-direction: column; }
  .form-submit .button { width: 100%; }
  .status-legend { align-items: flex-start; flex-direction: column; gap: 7px; }
}

@media (max-width: 520px) {
  .product-header .nav-cta {
    font-size: 10px;
    letter-spacing: -.01em;
    white-space: nowrap;
  }
  .preview-observation { margin: 0 10px 10px; padding: 18px; }
  .preview-observation li { grid-template-columns: 1fr; gap: 2px; }
  .preview-footer { align-items: flex-start; flex-direction: column; gap: 4px; }
  .trust-line { align-items: flex-start; flex-direction: column; gap: 5px; }
  .trust-line span + span::before { display: none; }
  .clue-grid { grid-template-columns: 1fr; }
  .not-for-panel,
  .freshness-panel { padding: 26px 22px; }
  .choice { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Light-first palette */
.product-page {
  --muted: #46525f;
  background: #f2f4f7;
}

.product-header {
  border-bottom-color: rgba(25, 37, 50, .22);
  color: #192532;
  background: rgba(244, 246, 248, .96);
  box-shadow: 0 8px 28px rgba(27, 41, 56, .09);
}

.product-header .brand,
.product-header .nav-cta {
  color: #192532;
}

.product-header .site-nav a {
  color: #465361;
}

.product-header .site-nav a:hover,
.product-header .nav-cta:hover {
  color: #2f4760;
}

.product-header .brand-mark {
  background: linear-gradient(135deg, #476c91, #7094b8);
  box-shadow: 0 0 0 5px rgba(71, 108, 145, .1), 0 0 18px rgba(71, 108, 145, .2);
}

.driftinel-hero {
  color: #192532;
  background:
    radial-gradient(circle at 82% 24%, rgba(67, 101, 136, .24), transparent 29%),
    radial-gradient(circle at 68% 76%, rgba(54, 82, 110, .14), transparent 34%),
    linear-gradient(145deg, #f4f6f8 0%, #e4e9ee 58%, #d9e0e7 100%);
}

.driftinel-hero::before {
  opacity: .55;
  background-image:
    linear-gradient(rgba(25, 37, 50, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 37, 50, .075) 1px, transparent 1px);
}

.driftinel-hero::after {
  border-color: rgba(56, 85, 114, .24);
  box-shadow: 0 0 0 100px rgba(56, 85, 114, .045), 0 0 0 200px rgba(56, 85, 114, .032);
}

.product-kicker {
  color: #4d5c6b;
}

.product-kicker span {
  background: linear-gradient(to right, #385572, #6386aa);
}

.product-name,
.hero-outcome {
  color: #385572;
}

.product-name small {
  color: #5c6874;
}

.driftinel-hero h1 {
  color: #192532;
}

.product-lede {
  color: #404e5c;
}

.driftinel-hero .button-primary {
  border-color: #192532;
  color: #fff;
  background: #192532;
}

.driftinel-hero .button-primary:hover {
  border-color: #2a4056;
  color: #fff;
  background: #2a4056;
}

.driftinel-hero .button-secondary {
  border-color: #788490;
  color: #1c2a38;
  background: rgba(255, 255, 255, .5);
}

.driftinel-hero .button-secondary:hover {
  border-color: #385572;
  color: #2d435a;
  background: #fff;
}

.trust-line {
  color: #455464;
}

.trust-line span + span::before {
  background: #426487;
}

.desktop-preview {
  border-color: rgba(25, 37, 50, .34);
  box-shadow: 0 30px 80px rgba(27, 41, 56, .24);
}

.desktop-preview-bar {
  border-bottom-color: rgba(255, 255, 255, .18);
}

.preview-observation {
  border-color: rgba(142, 171, 200, .36);
  background: linear-gradient(135deg, rgba(142, 171, 200, .14), rgba(125, 211, 252, .06));
}

.preview-observation ul {
  border-top-color: rgba(255, 255, 255, .16);
}

.preview-observation li {
  border-bottom-color: rgba(255, 255, 255, .16);
}

.commercial-pillars {
  background: #e8ecf0;
}

.commercial-pillars span {
  color: #4b5866;
}

.commercial-pillars strong {
  color: #192532;
}

.commercial-pillars p {
  color: #43515f;
}

.product-intro,
.clue-section,
.audience-section,
.content-series,
.faq-section,
.commercial-section,
.accountability-section {
  background: #fafbfc;
}

.observations-section,
.difference-section {
  background: #f2f4f7;
}

.watch-section,
.detector-section,
.founding-section {
  background: #edf0f3;
}

.clue-grid span,
.experience-steps li,
.observation-example,
.source-grid article,
.article-topic-grid article,
.faq-grid details {
  border-color: rgba(25, 37, 50, .18);
  background: #fff;
}

.section-callout,
.control-statement,
.not-for-panel {
  background: #e7ebef;
}

.application-form {
  border-color: rgba(25, 37, 50, .18);
  background: #fff;
  box-shadow: 0 24px 60px rgba(30, 45, 60, .07);
}

.field input,
.field select,
.field textarea,
.choice {
  border-color: #959fa9;
  background: #fff;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #385572;
}

.mobile-section-nav {
  border-top-color: rgba(25, 37, 50, .08);
  border-bottom-color: rgba(25, 37, 50, .16);
  color: #192532;
  background: rgba(244, 246, 248, .97);
  box-shadow: 0 10px 24px rgba(27, 41, 56, .06);
}

.mobile-section-nav a {
  border-right-color: rgba(25, 37, 50, .12);
  color: #283a4d;
}

.mobile-section-nav a:hover {
  color: #2e455c;
  background: rgba(56, 85, 114, .08);
}

@media (max-width: 980px) {
  .product-header {
    background: #f3f5f7;
  }
}

@media (max-width: 760px) {
  .driftinel-hero {
    background:
      radial-gradient(circle at 92% 18%, rgba(67, 101, 136, .22), transparent 32%),
      linear-gradient(155deg, #f6f8fa 0%, #dfe6ec 100%);
  }

  .product-kicker,
  .product-name small,
  .trust-line {
    color: #3f4e5e;
  }

  .product-lede {
    color: #364453;
  }
}

@media (max-width: 520px) {
  .product-header .nav-cta {
    gap: 4px;
    max-width: 132px;
    line-height: 1.2;
    text-align: right;
    white-space: normal;
  }
}

/* Durable accessibility floors for legibility and form feedback. */
.product-page {
  --muted: #303d4b;
}

.product-header .site-nav a,
.product-lede,
.trust-line,
.commercial-pillars p,
.experience-steps p,
.source-grid p,
.future-packs,
.founding-note {
  color: #303d4b;
}

.product-kicker,
.product-name small {
  color: #2f3f50;
}

.product-page .section-label,
.article-topic-grid span {
  color: #2f4255;
}

.product-page .section-label,
.product-kicker,
.product-name small,
.commercial-pillars span,
.observation-example-head,
.article-topic-grid span,
.status-badge {
  font-size: 13px;
  font-weight: 750;
}

.desktop-preview {
  border-color: rgba(25, 37, 50, .48);
}

.desktop-preview-bar {
  font-size: 13px;
  font-weight: 700;
}

.preview-status,
.preview-context,
.preview-label,
.preview-footer {
  font-size: 12px;
  font-weight: 750;
}

.preview-context,
.preview-footer,
.preview-observation li span {
  color: #a9b3be;
}

.preview-observation {
  border-color: rgba(142, 171, 200, .5);
}

.preview-observation ul,
.preview-observation li {
  border-color: rgba(255, 255, 255, .24);
}

.preview-observation > p:not(.preview-label) {
  color: #d2d8df;
  font-size: 14px;
  line-height: 1.5;
}

.preview-observation li {
  font-size: 13px;
  line-height: 1.45;
}

.trust-line,
.experience-steps span,
.observation-example h4,
.possible-step strong,
.status-legend {
  font-size: 14px;
}

.observation-example-head,
.observation-example h4 {
  color: #364656;
}

.observation-example-head small {
  font-size: inherit;
  font-weight: inherit;
}

.possible-step strong {
  color: #283c50;
}

.status-legend {
  color: #36424f;
  font-weight: 700;
}

.commercial-pillars p,
.experience-steps p,
.observation-example ul,
.observation-example p,
.source-grid p,
.future-packs,
.founding-note,
.claim-note,
.form-heading p:last-child,
.form-submit p {
  font-size: 16px;
  line-height: 1.55;
}

.claim-note {
  font-size: 16px !important;
}

.sovereignty-points li {
  color: #d2d8df;
  font-size: 14px;
  font-weight: 700;
}

.field label,
.application-form legend,
.field input,
.field select,
.field textarea,
.choice {
  font-size: 16px;
}

.field label span {
  color: #404c58;
  font-size: 14px;
  font-weight: 650;
}

.field small {
  color: #404c58;
  font-size: 14px;
  line-height: 1.5;
}

.form-status {
  margin: -8px 0 24px;
  padding: 14px 16px;
  border-left: 4px solid currentColor;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 750;
  line-height: 1.5;
}

.form-status:empty {
  display: none;
}

.form-status[data-state="error"] {
  color: #681f1a;
  background: #fff0ee;
}

.form-status[data-state="ready"] {
  color: #223344;
  background: #e8eef3;
}

.field-error {
  margin: 8px 0 0;
  color: #681f1a;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.45;
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #a63128;
  box-shadow: 0 0 0 3px rgba(166, 49, 40, .16);
}

.application-form fieldset[data-invalid="true"] .choice {
  border-color: #a63128;
  background: #fff7f5;
}

.form-email-fallback {
  color: #223344;
  font-size: 16px;
}

.application-form .button,
.faq-grid details p {
  font-size: 16px;
}

.faq-grid details p {
  color: #303d4b;
  line-height: 1.55;
}

.product-footer .footer-grid p,
.product-footer .footer-links a,
.trademark-notice {
  font-size: 14px;
}

@media (max-width: 760px) {
  .product-header .brand,
  .product-header .brand span {
    font-size: 14px;
  }

  .product-kicker,
  .product-name small,
  .trust-line {
    color: #2f3f50;
  }

  .product-lede {
    color: #2f3d4b;
  }

  .product-header .nav-cta,
  .mobile-section-nav a,
  .trust-line {
    font-size: 14px;
  }

  .preview-status,
  .preview-context,
  .preview-label,
  .preview-footer,
  .observation-example-head,
  .status-badge,
  .article-topic-grid span {
    font-size: 13px;
  }

  .preview-observation > p:not(.preview-label) {
    font-size: 16px;
  }

  .preview-observation li {
    font-size: 14px;
  }

  .application-form {
    padding: 28px 22px;
  }

  .field label,
  .application-form legend,
  .field input,
  .field select,
  .field textarea,
  .choice,
  .form-status,
  .form-email-fallback {
    font-size: 16px;
  }

  .field small,
  .field-error {
    font-size: 14px;
  }
}

/* Theme-scoped contrast tokens for the dark awareness section. */
.quiet-section {
  --quiet-copy: #dce3ea;
  --quiet-heading: #b3c6da;
  --quiet-label: #c7d6e4;
}

.product-page .quiet-section .section-label {
  color: var(--quiet-label);
  font-size: 15px;
}

.product-page .quiet-section p,
.product-page .quiet-section .freshness-panel ul {
  color: var(--quiet-copy);
}

.product-page .quiet-section .freshness-panel h3 {
  color: var(--quiet-heading);
}

/* Theme-scoped contrast tokens for the dark ownership section. */
.sovereignty-section {
  --ownership-accent: #b3c6da;
  --ownership-copy: #dce3ea;
  --ownership-label: #c7d6e4;
}

.product-page .sovereignty-section .section-label {
  color: var(--ownership-label);
  font-size: 15px;
}

.product-page .sovereignty-section .commercial-emphasis {
  border-top-color: rgba(220, 227, 234, .3);
  color: var(--ownership-accent);
}

.product-page .sovereignty-section .sovereignty-copy > p,
.product-page .sovereignty-section .sovereignty-points li {
  color: var(--ownership-copy);
}

/* Theme-scoped contrast tokens for the dark closing call to action. */
.product-cta-section {
  --cta-copy: #dce3ea;
  --cta-label: #c7d6e4;
}

.product-page .product-cta-section .section-label {
  color: var(--cta-label);
  font-size: 15px;
}

.product-page .product-cta-section .product-cta-grid > div:last-child p {
  color: var(--cta-copy);
}

@media (max-width: 760px) {
  .product-page {
    --mobile-body: 17px;
    --mobile-meta: 15px;
    --mobile-serif-small: 16px;
  }

  .product-page .section p,
  .product-page .section li,
  .product-page .section summary,
  .product-page .button,
  .commercial-pillars p,
  .field label,
  .application-form legend,
  .field input,
  .field select,
  .field textarea,
  .choice,
  .form-status,
  .form-email-fallback,
  .field-error {
    font-size: var(--mobile-body);
  }

  .observation-example-head {
    align-items: flex-start;
    flex-direction: column;
    justify-content: flex-start;
    gap: 6px;
    margin-bottom: 24px;
    line-height: 1.35;
  }

  .observation-example-head small {
    display: block;
    max-width: 100%;
    letter-spacing: .06em;
    white-space: normal;
  }

  .product-header .brand,
  .product-header .brand span,
  .product-header .nav-cta,
  .mobile-section-nav a,
  .product-page .section .section-label,
  .product-kicker,
  .product-name small,
  .trust-line,
  .desktop-preview-bar,
  .preview-status,
  .preview-context,
  .preview-label,
  .preview-footer,
  .commercial-pillars span,
  .clue-grid span,
  .difference-grid span,
  .observation-example-head,
  .observation-example h4,
  .possible-step strong,
  .status-legend,
  .status-badge,
  .article-topic-grid span,
  .field label span,
  .field small,
  .product-footer .footer-grid p,
  .product-footer .footer-links a,
  .trademark-notice {
    font-size: var(--mobile-meta);
    font-weight: 750;
  }

  .preview-observation > p:not(.preview-label) {
    font-size: var(--mobile-body);
  }

  .preview-observation li {
    font-size: var(--mobile-meta);
  }

  .experience-steps span {
    font-size: var(--mobile-serif-small);
    font-weight: 700;
  }

  .claim-note {
    font-size: var(--mobile-body) !important;
  }

  .hero-outcome {
    font-size: clamp(30px, 8vw, 42px);
  }

  .product-page .section p.section-callout,
  .product-page .section p.control-statement {
    font-size: clamp(24px, 7vw, 34px);
  }

  .product-page .section p.commercial-emphasis {
    font-size: 26px;
  }

  .product-page .section .detector-summary p,
  .article-topic-grid h3 {
    font-size: 24px;
  }

  .product-footer .footer-grid p.footer-signature {
    font-size: 18px !important;
    font-weight: 600;
  }
}

/* Three equal product features, sharing the established Driftinel page style. */
.three-feature-preview{padding:20px;display:grid;gap:14px}.three-feature-preview article{padding:18px;border:1px solid #dce0e4;border-radius:12px;background:#fff}.three-feature-preview .preview-label{color:#354d66}.three-feature-preview h2{font-size:19px;line-height:1.3;margin:8px 0}.three-feature-preview p{font-size:14px;line-height:1.5;margin:0 0 8px}.three-feature-preview small{color:#535d67}.feature-set-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.feature-set{background:#fff;border:1px solid #dce0e4;border-radius:18px;padding:28px;scroll-margin-top:120px}.feature-set h3{font-size:28px;line-height:1.15;margin:12px 0 20px}.feature-set p,.feature-set li{line-height:1.65}.feature-set ul{padding-left:20px}.feature-set blockquote{margin:24px 0;padding:16px;border-left:3px solid #2c4258;background:#f1f3f6;font-weight:600}.feature-outcome{color:#2c4258;font-weight:700}.feature-sets .section-callout{margin-top:28px}.driftinel-hero-copy h1{font-size:clamp(38px,4.6vw,66px)}
@media(max-width:900px){.feature-set-grid{grid-template-columns:1fr}.feature-set{scroll-margin-top:150px}.three-feature-preview{padding:14px}}

/* Driftinel brand: slate blue, warm white, and restrained amber. */
.product-page { --green: #90abc4; --cyan: #b4c8da; --text: #18232d; --muted: #526477; background: #f7f8fa; }
.product-page .product-header { background: rgba(247,248,250,.97); }
.product-page .product-header .brand-mark { background: #c58a24; box-shadow: 0 0 0 5px rgba(197,138,36,.12); }
.product-page .driftinel-hero { color: #18232d; background: radial-gradient(circle at 82% 24%,rgba(51,78,104,.12),transparent 35%),linear-gradient(145deg,#f7f8fa,#e8edf2); }
.product-page .driftinel-hero h1 { color: #18232d; }
.product-page .product-name,.product-page .hero-outcome,.product-page .feature-outcome { color: #334e68; }
.product-page .button-primary { color: #fff; background: #334e68; border-color: #334e68; }
.product-page .button-primary:hover { color: #fff; background: #243b53; border-color: #243b53; }
.product-page .feature-set { background: #fff; border-color: #dce2e8; }
.product-page .feature-set blockquote { border-left-color: #c58a24; background: #f7f8fa; }
.product-page .section-callout { border-left-color: #c58a24; }

/* A confident blue identity and a visible journey from records to a useful voice. */
.product-page{--voice-blue:#174ad4;--voice-navy:#102454;--voice-amber:#ffca65;background:#fafbff;color:#162443}
.product-page .voice-hero{min-height:auto;padding:100px 0 90px;background:radial-gradient(ellipse at 90% 10%,#316bf4 0%,transparent 55%),linear-gradient(130deg,#102d91,#164ddd 70%,#1956e5);color:white}
.voice-hero .driftinel-hero-grid{align-items:center;gap:64px;min-height:auto;padding:0}
.voice-hero .driftinel-hero-copy{container-type:inline-size}
.product-page .voice-hero h1{color:#fff;font-size:clamp(36px,4.2vw,60px);font-size:clamp(36px,8.5cqi,64px);text-wrap:balance;line-height:1.03;letter-spacing:-.045em;margin:22px 0}
.voice-hero .headline-phrase{display:inline-block;white-space:nowrap}
.product-page .voice-hero .product-name{color:#fff;font-size:25px;margin-bottom:24px}
.product-page .voice-hero .product-kicker{color:#dbe6ff;font-size:12px;letter-spacing:.14em;line-height:1.7}
.product-page .voice-hero .hero-outcome{color:#ffcf79;font-size:clamp(26px,2.8vw,38px);text-wrap:wrap;margin:22px 0}
.product-page .voice-hero .product-lede{color:#edf3ff;font-size:19px;line-height:1.7;max-width:590px}
.product-page .voice-hero .button-primary{background:#ffca65;border-color:#ffca65;color:#142451}
.product-page .voice-hero .button-primary:hover{background:#ffdb94;border-color:#ffdb94}
.product-page .voice-hero .button-secondary{background:transparent;color:white;border-color:#91b1ff}
.product-page .voice-hero .button-secondary:hover{background:#1236a0}
.product-page .voice-hero .trust-line,.product-page .voice-hero .claim-note{color:#dbe6ff}
.product-page .voice-hero .claim-note{font-size:13px!important;line-height:1.6;margin-top:20px;max-width:450px}
.voice-scene{position:relative;z-index:1;min-width:0}
.scene-caption{font-family:Georgia,serif;font-style:italic;color:#fff;font-size:27px;margin:0 0 30px;text-align:center}
.paper-trail{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0 14px}
.paper-card{background:#eef3ff;color:#102454;border-radius:5px;padding:24px 18px;box-shadow:0 12px 30px #06227340;transform:rotate(-5deg)}
.paper-card:nth-child(2){transform:rotate(5deg);background:#fff6df}
.paper-card span,.paper-card small{display:block;font-size:11px;line-height:1.6}.paper-card span{text-transform:uppercase;letter-spacing:.08em;font-weight:700}.paper-card strong{display:block;font-size:21px;line-height:1.4;margin:12px 0}
.voice-thread{text-align:center;font-size:42px;line-height:1.5;color:#ffca65}
.business-voice{position:relative;background:white;border-radius:24px 24px 24px 4px;padding:30px;box-shadow:0 22px 65px #08246666;color:#162443}
.voice-label{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:#174ad4}
.voice-label i{display:block;width:9px;height:9px;background:#174ad4;border-radius:50%;box-shadow:0 0 0 4px #e3ecff}
.business-voice h2{font-size:clamp(27px,3vw,37px);line-height:1.15;letter-spacing:-.025em;color:#102454;margin:22px 0 15px}
.business-voice p{font-size:16px;line-height:1.6;color:#475578}
.voice-receipts{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.voice-receipts span{font-size:11px;background:#edf2ff;padding:7px 10px;border-radius:6px;color:#2146a5}
.business-voice .voice-decision{font-weight:700;color:#174ad4;margin-bottom:0}.scene-footnote{color:#dbe6ff;font-size:11px;line-height:1.6;margin:20px 14px 0}
.product-page .section h2{color:#102454}.product-page .section-label,.product-page .feature-outcome{color:#174ad4}
.product-page .clue-section{background:#fff}.memory-fragments{display:flex;gap:20px;justify-content:space-between;margin:35px 0}.memory-fragments p{background:#edf2ff;padding:24px;border-radius:12px;font-family:Georgia,serif;font-style:italic;color:#174ad4;font-size:23px!important;flex:1}
.product-page .section-callout{background:transparent;border-left:4px solid #ffbd4a;color:#102454;font-size:36px}
.product-page .feature-sets{background:#eef3ff}.product-page .feature-set{border-color:#dbe5ff}.product-page .feature-set h3{color:#102454;font-size:27px}.product-page .feature-set blockquote{background:#edf3ff;color:#174ad4;border-color:#ffbd4a;font-family:Georgia,serif;font-size:21px;font-weight:400}
.product-page .product-intro{background:#fff}.product-page .audience-section{background:#fff5df}
.product-page .sovereignty-section{background:#102454;color:#fff}.product-page .sovereignty-section h2{color:#fff}.product-page .sovereignty-section .section-label{color:#ffca65}.product-page .sovereignty-section p{color:#dce7ff}
.voice-trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}.voice-trust-grid article{border-top:1px solid #637baa;padding-top:25px;scroll-margin-top:100px}.voice-trust-grid span{color:#ffca65;font-size:14px}.voice-trust-grid h3{font-size:23px;color:#fff;margin:18px 0}.voice-trust-grid p{font-size:17px;line-height:1.7}.ownership-footer{padding-top:35px;margin-top:35px;border-top:1px solid #637baa}
.product-page .button-primary{background:#174ad4;border-color:#174ad4;color:white}.product-page .button-primary:hover{background:#103bb0;border-color:#103bb0}
.product-page .product-cta-section{background:#174ad4}.product-page .product-cta-section h2{color:#fff}.product-page .product-cta-section .section-label{color:#ffca65}.product-page .product-cta-section .button-dark{background:#ffca65;color:#102454}.product-page .product-cta-section .button-secondary{color:#fff;border-color:#b2c9ff;background:transparent}
@media(max-width:1000px){.voice-hero .driftinel-hero-grid{grid-template-columns:1fr;gap:50px}.voice-scene{max-width:580px;width:100%;margin:auto}.voice-hero .driftinel-hero-copy{max-width:720px}.voice-trust-grid{gap:24px}}
@media(max-width:760px){.product-page .voice-hero{padding:65px 0}.product-page .voice-hero h1{font-size:clamp(28px,9.5vw,44px)}.product-page .voice-hero .product-lede{font-size:18px}.paper-trail{gap:12px;padding:0 8px}.paper-card{padding:18px 12px}.paper-card strong{font-size:18px}.business-voice{padding:25px}.business-voice h2{font-size:31px}.memory-fragments{flex-direction:column;gap:12px}.memory-fragments p{margin:0}.voice-trust-grid{grid-template-columns:1fr}.product-page .section-callout{font-size:30px}}

/* Keep these section headlines on two lines on desktop, with natural mobile wrapping. */
@media (min-width: 761px) {
  #problem-title,
  #features-title,
  #ownership-title {
    font-size: clamp(32px, 4vw, 54px);
  }
}

@media (max-width: 760px) {
  #problem-title br,
  #features-title br,
  #origins-title br,
  #ownership-title br {
    display: none;
  }
}

/* Fit the audience heading to its column and let its text wrap naturally. */
.audience-section .section-heading {
  align-items: start;
}

.audience-section .section-heading > div:first-child {
  container-type: inline-size;
}

#audience-title {
  font-size: clamp(36px, 4.2vw, 54px);
  font-size: clamp(36px, 8cqi, 54px);
  text-wrap: wrap;
}

@media (max-width: 760px) {
  #audience-title {
    font-size: clamp(28px, 8vw, 36px);
  }
}

/* Match section shortcuts to the visible navigation at every breakpoint. */
.product-page {
  --anchor-offset: 88px;
}

.product-page :is(#main-content, #problem, #features, #memory, #search,
  #drift-detection, #how-it-works, #who-it-is-for, #managed-service,
  #what-it-watches, #development, #faq) {
  scroll-margin-top: var(--anchor-offset);
}

@media (max-width: 1120px) {
  .product-page {
    --anchor-offset: 64px;
  }

  .product-header {
    position: relative;
  }

  .mobile-section-nav {
    position: sticky;
    top: 0;
    z-index: 9;
  }

  .mobile-section-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 8px 10px;
    border-right: 1px solid rgba(25, 37, 50, .12);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
  }

  .mobile-section-nav a:last-child {
    border-right: 0;
  }
}
