/* Blockchain Data Lake landing — scoped under .bdl */

.bdl {
  --bq-white: #ffffff;
  --bq-grey: #aab0bc;
  --bq-dark-grey: #7e8696;
  --bq-page-bg: #06090d;
  --bq-card-bg: #0c121c;
  --bq-navy: #111c32;
  --bq-line: rgba(255, 255, 255, 0.1);
  --bq-line-2: rgba(255, 255, 255, 0.06);
  --bq-cta: #93254b;
  --bq-cta-hover: #af3e76;
  --bq-cta-border: #621832;
  --bq-pink: #f93f9c;
  --bq-pink-soft: #f788c0;
  --bq-magenta: #af3e76;
  --bq-teal: #00d8dd;
  --bq-teal-muted: #51becc;
  --bq-gradient: linear-gradient(96deg, #f93f9c 0%, #af3e76 46%, #00d8dd 100%);
  --bq-font: "DM Sans", system-ui, sans-serif;
  --bq-mono: "JetBrains Mono", ui-monospace, monospace;
  --bq-radius-btn: 4px;
  --bq-radius-card: 14px;
  --accent-primary: #af3e76;
  --accent-secondary: #00d8dd;
  --maxw: 1180px;
  position: relative;
  overflow-x: clip;
  background: var(--bq-page-bg);
  color: var(--bq-grey);
  font-family: var(--bq-font);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.bdl .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
  min-width: 0;
  box-sizing: border-box;
}

.bdl section {
  position: relative;
}

.bdl h1,
.bdl h2,
.bdl h3,
.bdl h4 {
  color: var(--bq-white);
  font-weight: 500;
}

.bdl a {
  color: inherit;
  text-decoration: none;
}

.bdl .mono {
  font-family: var(--bq-mono);
}

.bdl .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--bq-font);
  font-weight: 500;
  font-size: 10px;
  line-height: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-secondary);
}

.bdl .eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--accent-secondary);
  opacity: 0.65;
}

.bdl .lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--bq-grey);
  max-width: 62ch;
}

.bdl .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--bq-font);
  font-weight: 500;
  font-size: 18px;
  line-height: 22px;
  letter-spacing: -0.2px;
  border-radius: var(--bq-radius-btn);
  padding: 15px 24px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}

.bdl .btn:active {
  transform: translateY(1px);
}

.bdl .btn-primary {
  background: var(--bq-cta);
  color: var(--bq-white);
}

.bdl .btn-primary:hover {
  background: var(--bq-cta-hover);
}

.bdl .btn-secondary {
  background: transparent;
  color: var(--bq-white);
  border-color: var(--bq-cta-border);
}

.bdl .btn-secondary:hover {
  background: rgba(147, 37, 75, 0.14);
}

.bdl .hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 56px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 76px;
  text-align: left;
}

.bdl .hero-copy {
  min-width: 0;
}

.bdl .pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--bq-mono);
  font-size: 12.5px;
  color: var(--bq-grey);
  border: 1px solid var(--bq-line);
  background: var(--bq-card-bg);
  border-radius: 999px;
  padding: 7px 15px;
  margin: 0 0 28px;
  letter-spacing: 0.2px;
}

.bdl .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-secondary);
  animation: bdl-pulse 1.8s ease-in-out infinite;
  flex: none;
}

@keyframes bdl-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 216, 221, 0.55);
    opacity: 1;
  }
  50% {
    box-shadow: 0 0 0 6px rgba(0, 216, 221, 0);
    opacity: 0.65;
  }
}

.bdl .hero h1 {
  font-size: 54px;
  line-height: 1.05;
  letter-spacing: -1.6px;
  font-weight: 500;
  margin: 0;
}

.bdl .hero h1 .grad {
  background: var(--bq-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bdl .hero .subhead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--bq-grey);
  max-width: 52ch;
  margin: 22px 0 0;
}

.bdl .hero-cta {
  display: flex;
  gap: 13px;
  justify-content: flex-start;
  margin-top: 30px;
  flex-wrap: wrap;
}

.bdl .hero-meta {
  font-family: var(--bq-mono);
  font-size: 12px;
  color: var(--bq-dark-grey);
  margin-top: 20px;
  letter-spacing: 0.2px;
}

.bdl .hero-visual {
  position: relative;
}

.bdl .hero-visual::before {
  content: "";
  position: absolute;
  inset: 4% 3%;
  z-index: 0;
  border-radius: 44px;
  pointer-events: none;
  background: radial-gradient(58% 58% at 64% 36%, rgba(0, 216, 221, 0.22), transparent 70%),
    radial-gradient(54% 54% at 26% 86%, rgba(175, 62, 118, 0.2), transparent 72%);
  filter: blur(40px);
}

.bdl .hero-frame {
  position: relative;
  z-index: 1;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(
    155deg,
    rgba(0, 216, 221, 0.55) 0%,
    rgba(175, 62, 118, 0.45) 46%,
    rgba(255, 255, 255, 0.05) 82%
  );
}

.bdl .hero-frame .terminal {
  border: none;
  border-radius: 15px;
}

.bdl .hero-visual .term-body {
  padding: 14px 20px;
}

.bdl .hero-visual .term-row {
  padding: 8px 0;
  font-size: 13.5px;
}

.bdl .hero-chip {
  position: absolute;
  z-index: 2;
  top: -34px;
  right: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--bq-mono);
  font-size: 11.5px;
  color: var(--bq-white);
  background: var(--bq-navy);
  border: 1px solid var(--bq-line);
  border-radius: 999px;
  padding: 8px 13px;
  white-space: nowrap;
}

.bdl .terminal {
  border: 1px solid var(--bq-line);
  border-radius: var(--bq-radius-card);
  background: linear-gradient(180deg, #0a0f17 0%, #0c121c 100%);
  overflow: hidden;
  text-align: left;
}

.bdl .term-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--bq-line-2);
  font-family: var(--bq-mono);
  font-size: 12.5px;
  color: var(--bq-grey);
}

.bdl .term-head .live-dot {
  color: var(--accent-secondary);
}

.bdl .term-head .meta {
  color: var(--bq-dark-grey);
}

.bdl .term-body {
  padding: 10px 18px;
  min-height: 178px;
}

.bdl .term-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--bq-mono);
  font-size: 13px;
  line-height: 1.45;
  padding: 5px 0;
  color: var(--bq-grey);
}

.bdl .term-row .key {
  color: var(--bq-teal-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bdl .term-row .size {
  color: var(--bq-dark-grey);
  flex: none;
}

.bdl .term-row .h {
  color: var(--bq-white);
  flex: none;
}

.bdl .term-row.fade {
  animation: bdl-rowin 0.5s ease both;
}

@keyframes bdl-rowin {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.bdl .term-foot {
  border-top: 1px dashed var(--bq-line);
  padding: 12px 18px;
  font-family: var(--bq-mono);
  font-size: 12px;
  color: var(--bq-dark-grey);
}

.bdl .term-foot b {
  color: var(--bq-grey);
  font-weight: 500;
}

.bdl .statband {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--bq-line-2);
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  overflow: hidden;
  margin: 18px 0 4px;
}

.bdl .stat {
  background: var(--bq-page-bg);
  padding: 26px 24px;
}

.bdl .stat .num {
  font-family: var(--bq-mono);
  font-size: 30px;
  color: var(--bq-white);
  font-weight: 500;
  letter-spacing: -0.5px;
}

.bdl .stat .lbl {
  font-size: 14px;
  color: var(--bq-dark-grey);
  margin-top: 6px;
}

.bdl .block {
  padding-top: 92px;
  padding-bottom: 92px;
}

.bdl .block.tight {
  padding-top: 64px;
  padding-bottom: 64px;
}

.bdl .sec-head {
  max-width: 62ch;
}

.bdl .sec-head h2 {
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: -0.8px;
  margin: 12px 0 16px;
}

.bdl .cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.bdl .card {
  background: var(--bq-card-bg);
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  padding: 24px;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  position: relative;
  overflow: hidden;
}

.bdl .card:hover {
  transform: translateY(-3px);
  border-color: var(--bq-line);
  background: #0e1521;
}

.bdl .card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: var(--bq-gradient);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.bdl .card:hover::before {
  opacity: 0.85;
}

.bdl .card .ic {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bq-line);
  margin-bottom: 16px;
  color: var(--accent-secondary);
  background: linear-gradient(135deg, rgba(0, 216, 221, 0.12), rgba(175, 62, 118, 0.12));
}

.bdl .card .ic svg {
  width: 19px;
  height: 19px;
}

.bdl .card h4 {
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.2px;
  margin-bottom: 9px;
}

.bdl .card p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--bq-grey);
}

.bdl .build-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 36px;
  align-items: stretch;
  margin-top: 40px;
}

.bdl .build-grid > div {
  min-width: 0;
}

.bdl .tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.bdl .tab {
  font-family: var(--bq-font);
  font-size: 14px;
  font-weight: 500;
  color: var(--bq-grey);
  background: transparent;
  border: 1px solid var(--bq-line-2);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bdl .tab:hover {
  color: var(--bq-white);
  border-color: var(--bq-line);
}

.bdl .tab.active {
  color: var(--bq-white);
  border-color: var(--accent-primary);
  background: rgba(175, 62, 118, 0.14);
}

.bdl .code {
  background: #080c12;
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  overflow: hidden;
}

.bdl .code-head {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--bq-line-2);
  font-family: var(--bq-mono);
  font-size: 12px;
  color: var(--bq-dark-grey);
}

.bdl .code-head .d {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #222b38;
}

.bdl .code-head .fname {
  margin-left: 8px;
}

.bdl pre.code-body {
  margin: 0;
  padding: 18px 20px;
  overflow-x: hidden;
  font-family: var(--bq-mono);
  font-size: 13px;
  line-height: 1.62;
  color: #c6cdd9;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  tab-size: 2;
}

.bdl .tok-kw {
  color: var(--bq-pink);
}

.bdl .tok-str {
  color: var(--bq-teal-muted);
}

.bdl .tok-com {
  color: var(--bq-dark-grey);
  font-style: italic;
}

.bdl .tok-num {
  color: var(--bq-pink-soft);
}

.bdl .build-right {
  display: flex;
  flex-direction: column;
}

.bdl .build-right h3 {
  font-size: 22px;
  letter-spacing: -0.1px;
  margin-bottom: 14px;
}

.bdl .build-right p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--bq-grey);
  margin-bottom: 22px;
}

.bdl .derive {
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--bq-line-2);
}

.bdl .derive .derive-h {
  font-family: var(--bq-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--bq-dark-grey);
  margin-bottom: 15px;
}

.bdl .derive ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bdl .derive li {
  display: flex;
  gap: 11px;
  font-size: 15px;
  color: var(--bq-grey);
  line-height: 1.4;
}

.bdl .derive li .m {
  font-family: var(--bq-mono);
  color: var(--accent-secondary);
  flex: none;
}

.bdl .uses {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.bdl .use {
  background: var(--bq-card-bg);
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  padding: 24px;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  position: relative;
  overflow: hidden;
}

.bdl .use:hover {
  transform: translateY(-3px);
  border-color: var(--bq-line);
  background: #0e1521;
}

.bdl .use::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: var(--bq-gradient);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.bdl .use:hover::before {
  opacity: 0.85;
}

.bdl .use .tag {
  font-family: var(--bq-mono);
  font-size: 11.5px;
  letter-spacing: 0.3px;
  color: var(--accent-secondary);
  display: block;
  margin-bottom: 12px;
}

.bdl .use h4 {
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.2px;
  margin-bottom: 9px;
}

.bdl .use p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--bq-grey);
}

.bdl .stream-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.bdl .arrow-list {
  list-style: none;
  margin: 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bdl .arrow-list li {
  display: flex;
  gap: 12px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--bq-grey);
}

.bdl .arrow-list li::before {
  content: "→";
  color: var(--accent-secondary);
  font-family: var(--bq-mono);
  flex: none;
}

.bdl .finalcta {
  background: linear-gradient(180deg, #06090d 0%, #111c32 100%);
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  padding: 64px 40px;
  text-align: center;
}

.bdl .finalcta h2 {
  font-size: 36px;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.bdl .finalcta p {
  font-size: 18px;
  color: var(--bq-grey);
  max-width: 58ch;
  margin: 0 auto 30px;
}

.bdl .finalcta .row {
  display: flex;
  gap: 13px;
  justify-content: center;
  flex-wrap: wrap;
}

.bdl .bg-atmos,
.bdl .bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.bdl .bg-atmos {
  background: radial-gradient(58% 46% at 50% -6%, rgba(0, 216, 221, 0.11), transparent 70%),
    radial-gradient(46% 40% at 86% 3%, rgba(175, 62, 118, 0.12), transparent 72%);
}

.bdl .bg-grid {
  opacity: 0.6;
  background-image: linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(82% 56% at 50% 0%, #000 26%, transparent 82%);
  mask-image: radial-gradient(82% 56% at 50% 0%, #000 26%, transparent 82%);
}

.bdl .band {
  position: relative;
  background: var(--bq-card-bg);
  border-top: 1px solid var(--bq-line-2);
  border-bottom: 1px solid var(--bq-line-2);
}

.bdl .vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 40px;
}

.bdl .vs-col {
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  padding: 30px 28px;
  background: var(--bq-page-bg);
}

.bdl .vs-col.win {
  border-color: var(--accent-secondary);
  background: linear-gradient(180deg, #0c121c 0%, #0c1820 100%);
}

.bdl .vs-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.bdl .vs-head h3 {
  font-size: 20px;
  letter-spacing: -0.2px;
}

.bdl .vs-tag {
  font-family: var(--bq-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--bq-line);
  color: var(--bq-dark-grey);
  white-space: nowrap;
}

.bdl .vs-col.win .vs-tag {
  color: var(--accent-secondary);
  border-color: rgba(0, 216, 221, 0.4);
}

.bdl .vs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.bdl .vs-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--bq-grey);
}

.bdl .vs-list li .m {
  font-family: var(--bq-mono);
  flex: none;
  font-weight: 500;
  font-size: 15px;
  line-height: 1.5;
}

.bdl .vs-col.lose .m {
  color: var(--bq-dark-grey);
}

.bdl .vs-col.win .m {
  color: var(--accent-secondary);
}

.bdl .faq {
  max-width: 840px;
  margin: 38px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bdl .faq details {
  border: 1px solid var(--bq-line-2);
  border-radius: var(--bq-radius-card);
  background: var(--bq-page-bg);
  overflow: hidden;
}

.bdl .faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 22px;
  font-size: 17px;
  color: var(--bq-white);
  font-weight: 500;
  letter-spacing: -0.2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.bdl .faq summary::-webkit-details-marker {
  display: none;
}

.bdl .faq summary::after {
  content: "+";
  font-family: var(--bq-mono);
  color: var(--accent-secondary);
  font-size: 20px;
  flex: none;
  line-height: 1;
}

.bdl .faq details[open] summary::after {
  content: "−";
}

.bdl .faq details p {
  padding: 0 22px 20px;
  font-size: 15px;
  line-height: 1.62;
  color: var(--bq-grey);
  max-width: none;
}

@media (max-width: 980px) {
  .bdl .wrap {
    padding-left: 24px;
    padding-right: 24px;
  }

  .bdl .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 60px;
    padding-bottom: 56px;
  }

  .bdl .hero h1 {
    font-size: 44px;
  }

  .bdl .hero .subhead {
    max-width: 62ch;
  }

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

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

  .bdl .build-grid,
  .bdl .stream-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .bdl .vs {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .bdl .wrap {
    padding-left: 24px;
    padding-right: 24px;
  }

  .bdl .hero {
    padding-top: 50px;
    padding-bottom: 44px;
  }

  .bdl .hero h1 {
    font-size: 34px;
    letter-spacing: -0.8px;
  }

  .bdl .hero .subhead {
    font-size: 16.5px;
  }

  .bdl .cards {
    grid-template-columns: 1fr;
  }

  .bdl .uses {
    grid-template-columns: 1fr;
  }

  .bdl .statband {
    grid-template-columns: 1fr 1fr;
  }

  .bdl .sec-head h2,
  .bdl .finalcta h2 {
    font-size: 28px;
  }

  .bdl .block {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .bdl .finalcta {
    padding-top: 48px;
    padding-bottom: 48px;
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bdl .pulse-dot {
    animation: none;
  }

  .bdl .term-row.fade {
    animation: none;
  }
}
