:root {
  --pub-ink: #0f172a;
  --pub-muted: #5b6475;
  --pub-line: rgba(15, 23, 42, 0.12);
  --pub-blue: #1d4ed8;
  --pub-blue-dark: #12317a;
  --pub-teal: #14b8a6;
  --pub-teal-soft: rgba(20, 184, 166, 0.14);
  --pub-surface: #ffffff;
  --pub-soft: #f6f8fb;
  --pub-radius: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body.bd-public-body {
  margin: 0;
  color: var(--pub-ink);
  background: var(--pub-surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

.bd-public-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 0.85rem clamp(1rem, 4vw, 3.5rem);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.bd-public-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.58rem;
  color: var(--pub-ink);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 850;
}

.bd-public-brand--footer {
  margin-bottom: 0.5rem;
}

.bd-public-brand-mark {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--pub-blue), var(--pub-teal));
  box-shadow: 0 10px 22px rgba(29, 78, 216, 0.22);
}

.bd-public-nav,
.bd-public-actions,
.bd-public-footer nav,
.bd-public-hero-actions,
.bd-public-card-actions,
.bd-public-slider-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.bd-public-nav a,
.bd-public-link,
.bd-public-footer a {
  color: #334155;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.94rem;
}

.bd-public-nav a:hover,
.bd-public-link:hover,
.bd-public-footer a:hover {
  color: var(--pub-blue);
}

.bd-public-language {
  position: relative;
}

.bd-public-language summary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.7rem;
  padding: 0.62rem 0.8rem;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: var(--pub-radius);
  color: #334155;
  background: #ffffff;
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

.bd-public-language summary::-webkit-details-marker {
  display: none;
}

.bd-public-language-label {
  color: var(--pub-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.bd-public-language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(2, minmax(9rem, 1fr));
  gap: 0.25rem;
  width: min(24rem, calc(100vw - 2rem));
  max-height: min(28rem, 72vh);
  overflow-y: auto;
  padding: 0.45rem;
  border: 1px solid var(--pub-line);
  border-radius: var(--pub-radius);
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
}

.bd-public-language-menu a {
  display: grid;
  gap: 0.1rem;
  padding: 0.58rem 0.7rem;
  border-radius: 6px;
  color: var(--pub-ink);
  text-decoration: none;
}

.bd-public-language-menu a:hover,
.bd-public-language-menu a.is-active {
  background: #eef6ff;
}

.bd-public-language-menu small {
  color: var(--pub-muted);
  font-size: 0.78rem;
}

.bd-public-btn,
.bd-public-btn-secondary,
.bd-public-btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.72rem 1.05rem;
  border-radius: var(--pub-radius);
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.bd-public-btn {
  color: #ffffff;
  background: var(--pub-blue);
  box-shadow: 0 14px 30px rgba(29, 78, 216, 0.22);
}

.bd-public-btn:hover {
  background: #1e40af;
}

.bd-public-btn-secondary {
  color: var(--pub-blue-dark);
  background: #ffffff;
  border-color: rgba(29, 78, 216, 0.2);
}

.bd-public-btn-secondary:hover {
  border-color: rgba(29, 78, 216, 0.44);
}

.bd-public-btn-light {
  color: var(--pub-blue-dark);
  background: rgba(255, 255, 255, 0.9);
}

.bd-public-section {
  padding: clamp(3rem, 7vw, 6.5rem) clamp(1rem, 5vw, 4.5rem);
}

.bd-public-section--soft {
  background: var(--pub-soft);
}

.bd-public-section--tight {
  padding-top: clamp(2.2rem, 5vw, 4rem);
}

.bd-public-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.bd-public-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  min-height: calc(100vh - 4.45rem);
  color: #ffffff;
  background: #061021;
}

.bd-public-hero-slide {
  position: relative;
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 4.45rem);
  padding: clamp(4.5rem, 9vw, 7rem) clamp(1rem, 5vw, 4.5rem);
  background:
    linear-gradient(90deg, rgba(5, 13, 32, 0.96) 0%, rgba(5, 13, 32, 0.88) 46%, rgba(5, 13, 32, 0.68) 100%),
    var(--hero-image) center / cover no-repeat;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.02);
  transition: opacity 680ms ease, transform 1300ms ease;
}

.bd-public-hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
  z-index: 1;
}

.bd-public-hero-slide--documents {
  --hero-image: url("../images/public/product-workflow.png");
}

.bd-public-hero-slide--drops {
  --hero-image: url("../images/public/hero-secure-drops.png");
}

.bd-public-hero-slide--integrations {
  --hero-image: url("../images/public/hero-integrations.png");
}

.bd-public-hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.bd-public-hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: clamp(1rem, 3vw, 2rem);
  display: flex;
  gap: 0.65rem;
  transform: translateX(-50%);
}

.bd-public-hero-controls button {
  width: 2.4rem;
  height: 0.48rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  cursor: pointer;
}

.bd-public-hero-controls button.is-active {
  background: #5eead4;
}

.bd-public-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1rem;
  color: #b8fff6;
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.bd-public-hero h1,
.bd-public-page-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.bd-public-hero p,
.bd-public-page-hero p {
  max-width: 44rem;
  margin: 0 0 1.6rem;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: rgba(255, 255, 255, 0.86);
}

.bd-public-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  width: min(760px, 100%);
  margin-top: 2.3rem;
}

.bd-public-metric {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--pub-radius);
  background: rgba(255, 255, 255, 0.1);
}

.bd-public-metric strong {
  display: block;
  font-size: 1.38rem;
}

.bd-public-metric span {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
}

.bd-public-page-hero {
  padding: clamp(4rem, 8vw, 6rem) clamp(1rem, 5vw, 4.5rem);
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(5, 13, 32, 0.94), rgba(5, 13, 32, 0.78)),
    var(--hero-image, url("../images/public/hero-secure-drops.png")) center / cover no-repeat;
}

.bd-public-page-hero--pricing {
  --hero-image: url("../images/public/hero-pricing.png");
}

.bd-public-page-hero--faq {
  --hero-image: url("../images/public/hero-faq.png");
}

.bd-public-page-hero--about {
  --hero-image: url("../images/public/hero-about.png");
}

.bd-public-page-hero--contact {
  --hero-image: url("../images/public/hero-contact.png");
}

.bd-public-page-hero--privacy {
  --hero-image: url("../images/public/hero-privacy.png");
}

.bd-public-kicker {
  margin: 0 0 0.6rem;
  color: var(--pub-blue);
  font-weight: 850;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.bd-public-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.bd-public-section-heading h2,
.bd-public-copy h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
}

.bd-public-section-heading p,
.bd-public-copy p {
  max-width: 43rem;
  margin: 0;
  color: var(--pub-muted);
}

.bd-public-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.bd-public-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bd-public-card,
.bd-public-price-card,
.bd-public-faq-item,
.bd-public-contact-card {
  border: 1px solid var(--pub-line);
  border-radius: var(--pub-radius);
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.06);
}

.bd-public-card,
.bd-public-price-card,
.bd-public-contact-card {
  padding: clamp(1.1rem, 2vw, 1.45rem);
}

.bd-public-card img,
.bd-public-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--pub-radius);
  margin-bottom: 1rem;
}

.bd-public-card h3,
.bd-public-price-card h3,
.bd-public-contact-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
}

.bd-public-card p,
.bd-public-price-card p,
.bd-public-contact-card p,
.bd-public-list li,
.bd-public-faq-item p {
  color: var(--pub-muted);
}

.bd-public-list {
  padding-left: 1.1rem;
  margin: 0;
}

.bd-public-list li + li {
  margin-top: 0.45rem;
}

.bd-public-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.bd-public-product-shot {
  border-radius: var(--pub-radius);
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.18);
}

.bd-public-product-shot img {
  display: block;
  width: 100%;
  min-height: 24rem;
  object-fit: cover;
}

.bd-public-mini-ui {
  background: #0f172a;
  color: #e5e7eb;
  padding: 1.2rem;
  border-radius: var(--pub-radius);
  margin-top: 1rem;
}

.bd-public-mini-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.bd-public-mini-row:last-child {
  border-bottom: 0;
}

.bd-public-pill {
  display: inline-flex;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  color: #0f172a;
  background: #5eead4;
  font-size: 0.78rem;
  font-weight: 850;
}

.bd-public-slider {
  position: relative;
}

.bd-public-slider-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(18rem, 32%);
  gap: 1.1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.bd-public-slider-track::-webkit-scrollbar {
  display: none;
}

.bd-public-slide {
  scroll-snap-align: start;
}

.bd-public-slider-actions {
  justify-content: flex-end;
  margin-top: 1rem;
}

.bd-public-icon-btn {
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--pub-line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--pub-ink);
  font-size: 1.2rem;
  cursor: pointer;
}

.bd-public-price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.bd-public-price-card--featured {
  border-color: rgba(29, 78, 216, 0.35);
  box-shadow: 0 22px 48px rgba(29, 78, 216, 0.16);
}

.bd-public-price {
  margin: 0.75rem 0 1rem;
  font-size: 1.45rem;
  font-weight: 850;
}

.bd-public-dl {
  display: grid;
  gap: 0.7rem;
  margin: 1rem 0 1.25rem;
}

.bd-public-dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.bd-public-dl dt {
  color: var(--pub-muted);
}

.bd-public-dl dd {
  margin: 0;
  font-weight: 800;
  text-align: right;
}

.bd-public-faq {
  display: grid;
  gap: 0.8rem;
}

.bd-public-faq-item {
  padding: 1rem 1.2rem;
}

.bd-public-faq-item summary {
  cursor: pointer;
  font-weight: 850;
}

.bd-public-faq-item p {
  margin: 0.75rem 0 0;
}

.bd-public-band {
  color: #ffffff;
  background: #0f172a;
}

.bd-public-band .bd-public-section-heading p {
  color: rgba(255, 255, 255, 0.72);
}

.bd-public-band .bd-public-kicker {
  color: #5eead4;
}

.bd-public-band .bd-public-list li {
  color: rgba(255, 255, 255, 0.8);
}

.bd-public-card--dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

.bd-public-card--dark h3 {
  color: #ffffff;
}

.bd-public-card--dark p {
  color: rgba(255, 255, 255, 0.78);
}

.bd-public-cta {
  text-align: center;
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.76)),
    url("../images/public/cta-secure-exchange.png") center / cover no-repeat;
}

.bd-public-cta h2 {
  margin: 0 auto 1rem;
  max-width: 48rem;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.04;
}

.bd-public-cta p {
  margin: 0 auto 1.5rem;
  max-width: 42rem;
  color: rgba(255, 255, 255, 0.78);
}

.bd-public-cta .bd-public-hero-actions {
  justify-content: center;
}

.bd-public-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem clamp(1rem, 5vw, 4.5rem);
  color: #cbd5e1;
  background: #0b1020;
}

.bd-public-footer p {
  max-width: 28rem;
  margin: 0;
  color: #94a3b8;
}

.bd-public-footer a,
.bd-public-footer .bd-public-brand {
  color: #ffffff;
}

@media (max-width: 900px) {
  .bd-public-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .bd-public-nav,
  .bd-public-actions {
    width: 100%;
  }

  .bd-public-language,
  .bd-public-language summary {
    width: 100%;
  }

  .bd-public-language-menu {
    left: 0;
    right: auto;
    grid-template-columns: 1fr;
  }

  .bd-public-metrics,
  .bd-public-grid,
  .bd-public-grid--2,
  .bd-public-split,
  .bd-public-price-grid {
    grid-template-columns: 1fr;
  }

  .bd-public-slider-track {
    grid-auto-columns: minmax(17rem, 88%);
  }

  .bd-public-section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .bd-public-footer {
    flex-direction: column;
  }
}