:root {
  color-scheme: dark;
  --bg: #101211;
  --bg-soft: #151311;
  --panel: rgba(27, 24, 21, 0.86);
  --panel-strong: #fff5ea;
  --line: rgba(255, 138, 42, 0.22);
  --line-strong: rgba(255, 138, 42, 0.48);
  --text: #fff5ea;
  --muted: #d5baa1;
  --dark-text: #241a15;
  --orange: #ff7624;
  --orange-2: #ff9b48;
  --teal: #56c7bd;
  --green: #8bd987;
  --radius: 8px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(255, 118, 36, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 118, 36, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, #14100d 0%, #0d1414 72%);
  background-size: 96px 96px, 96px 96px, auto;
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 118, 36, 0.12), transparent 34%);
  opacity: 0.74;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(16, 15, 14, 0.82);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  color: white;
  font-weight: 950;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
}

.nav-cta,
.button-secondary {
  border: 1px solid rgba(255, 138, 42, 0.42);
  color: #ffd7b6;
  background: rgba(255, 138, 42, 0.08);
}

.button-primary {
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  color: white;
  box-shadow: 0 16px 42px rgba(255, 118, 36, 0.28);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 42px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  margin: 78px auto 0;
  padding-bottom: 48px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(42px, 5.8vw, 74px);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 9px;
  font-size: 19px;
  line-height: 1.2;
}

.hero-text,
.section-copy p,
.section-heading p,
.cards p,
.faq p,
.cta p,
.capability-grid p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 24px;
}

.trust-row,
.mini-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span,
.mini-cards span {
  display: inline-flex;
  padding: 8px 11px;
  border: 1px solid rgba(255, 138, 42, 0.28);
  border-radius: 999px;
  color: #ffe5cf;
  background: rgba(255, 138, 42, 0.08);
  font-size: 13px;
  font-weight: 760;
}

.control-plane,
.flow-visual,
.architecture-board,
.privacy-board,
.dashboard-mock,
.report-mock,
.capability-grid article,
.cards article,
.faq details,
.cta {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.product-visual {
  min-width: 0;
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 118, 36, 0.12), rgba(86, 199, 189, 0.04)),
    rgba(18, 16, 14, 0.9);
  box-shadow: var(--shadow);
}

.product-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  background: #0f0d0b;
}

.wide-visual {
  width: 100%;
}

.capability-section .wide-visual {
  margin-bottom: 22px;
}

.demo-grid .product-visual {
  align-self: start;
}

.control-plane {
  min-height: 560px;
  padding: 18px;
  overflow: hidden;
}

.plane-top,
.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 138, 42, 0.2);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.22);
  color: #ffe4ca;
  font-size: 14px;
  font-weight: 800;
}

.plane-top strong,
.mock-header strong {
  color: var(--teal);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(139, 217, 135, 0.7);
}

.signal-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 18px;
  align-items: center;
  min-height: 342px;
  margin-top: 18px;
}

.signal-map::before,
.signal-map::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 27%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
}

.signal-map::before {
  left: 22%;
}

.signal-map::after {
  right: 22%;
}

.source-stack,
.output-stack {
  display: grid;
  gap: 10px;
}

.source-stack span,
.output-stack span,
.arch-column span,
.inside-zone span,
.outside-zone span,
.core-ring span {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 138, 42, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 245, 234, 0.06);
  color: #ffe7d2;
  font-size: 13px;
  font-weight: 760;
}

.source-stack span::before,
.output-stack span::before,
.arch-column span::before,
.inside-zone span::before,
.outside-zone span::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 2px solid var(--orange-2);
  box-shadow: inset 0 0 0 3px rgba(255, 118, 36, 0.12);
}

.ledger-core {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  min-height: 250px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 118, 36, 0.45), transparent 45%),
    rgba(255, 118, 36, 0.08);
}

.ledger-core span {
  margin-top: 16px;
  color: #fff2e8;
  font-weight: 900;
}

.ledger-icon,
.icon-ledger {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  border: 5px solid #fff2e8;
  background:
    linear-gradient(#fff2e8, #fff2e8) center 30% / 58% 5px no-repeat,
    linear-gradient(#fff2e8, #fff2e8) center 50% / 58% 5px no-repeat,
    linear-gradient(#fff2e8, #fff2e8) center 70% / 58% 5px no-repeat,
    linear-gradient(135deg, var(--orange-2), var(--orange));
  box-shadow: 0 0 54px rgba(255, 118, 36, 0.5);
}

.mini-dashboard {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.metric-card,
.bar-card,
.chart-card,
.report-page {
  border: 1px solid rgba(255, 138, 42, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 245, 234, 0.065);
}

.metric-card {
  padding: 16px;
}

.metric-card strong {
  display: block;
  margin-bottom: 6px;
  color: #fff5ea;
  font-size: 26px;
}

.metric-card span,
.chart-card span,
.report-kicker {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.bar-card {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
  min-height: 96px;
  padding: 14px;
}

.bar-card i {
  width: 22px;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, var(--teal), var(--orange));
}

.metrics-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.metrics-band div {
  padding: 24px;
  background: rgba(20, 18, 16, 0.88);
}

.metrics-band strong {
  display: block;
  margin-bottom: 8px;
  color: #fff0df;
  font-size: 20px;
}

.metrics-band span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 104px auto 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 36px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
}

.split.reverse .section-copy {
  order: 2;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #f0d2b7;
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, 0.28);
}

.flow-visual {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, auto));
  align-items: center;
  gap: 10px;
  padding: 20px;
}

.flow-step {
  display: grid;
  min-height: 178px;
  min-width: 132px;
  align-content: center;
  justify-items: center;
  gap: 9px;
  padding: 16px 12px;
  border: 1px solid rgba(255, 138, 42, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 245, 234, 0.065);
  text-align: center;
}

.flow-step.highlight {
  border-color: rgba(255, 138, 42, 0.64);
  background: rgba(255, 118, 36, 0.12);
}

.flow-step strong {
  color: #fff5ea;
  font-size: 20px;
}

.flow-step small {
  color: var(--muted);
  line-height: 1.45;
}

.flow-arrow {
  width: 38px;
  height: 2px;
  background: var(--orange);
}

.flow-arrow::after {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  margin: -4px 0 0 auto;
  border-top: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
  transform: rotate(45deg);
}

.icon-box,
.icon-scan,
.icon-action,
.cap-icon {
  width: 54px;
  height: 54px;
  border: 2px solid var(--orange-2);
  border-radius: 14px;
  background: rgba(255, 118, 36, 0.1);
}

.icon-scan {
  border-radius: 50%;
  box-shadow: inset 0 0 0 15px rgba(86, 199, 189, 0.18);
}

.icon-action {
  background:
    linear-gradient(var(--teal), var(--teal)) 14px 16px / 24px 3px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 14px 26px / 24px 3px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 14px 36px / 24px 3px no-repeat,
    rgba(255, 118, 36, 0.1);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.architecture-board {
  display: grid;
  grid-template-columns: 1fr 1fr 1.35fr 1fr 1fr;
  gap: 14px;
  padding: 18px;
}

.arch-column,
.arch-core,
.inside-zone,
.outside-zone {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 420px;
  padding: 16px;
  border: 1px solid rgba(255, 138, 42, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 245, 234, 0.06);
}

.arch-column h3,
.arch-core h3,
.inside-zone h3,
.outside-zone h3 {
  color: #fff5ea;
}

.arch-core {
  border-color: rgba(255, 138, 42, 0.68);
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 118, 36, 0.34), transparent 52%),
    rgba(255, 118, 36, 0.1);
}

.core-ring {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.core-ring span {
  justify-content: center;
  min-height: 42px;
}

.capability-grid,
.demo-grid,
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.capability-grid article,
.cards article {
  padding: 24px;
}

.cap-icon {
  display: block;
  margin-bottom: 18px;
}

.cap-icon.ingest {
  background:
    linear-gradient(var(--orange), var(--orange)) 13px 17px / 28px 4px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 13px 27px / 20px 4px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 13px 37px / 28px 4px no-repeat,
    rgba(255, 118, 36, 0.1);
}

.cap-icon.attribute {
  border-radius: 50%;
}

.cap-icon.audit {
  border-radius: 14px 14px 50% 50%;
}

.cap-icon.budget {
  background:
    radial-gradient(circle at 70% 70%, var(--teal) 0 8px, transparent 9px),
    rgba(255, 118, 36, 0.1);
}

.cap-icon.optimize {
  transform: skew(-8deg);
}

.cap-icon.review {
  background:
    linear-gradient(var(--teal), var(--teal)) 14px 17px / 26px 3px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 14px 27px / 26px 3px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 14px 37px / 20px 3px no-repeat,
    rgba(255, 118, 36, 0.1);
}

.privacy-board {
  display: grid;
  grid-template-columns: 0.72fr 42px 1fr;
  gap: 14px;
  align-items: stretch;
  padding: 18px;
}

.outside-zone {
  min-height: 320px;
  border-style: dashed;
  opacity: 0.82;
}

.inside-zone {
  grid-template-columns: repeat(2, 1fr);
  min-height: 320px;
  border-color: rgba(86, 199, 189, 0.42);
}

.inside-zone h3 {
  grid-column: 1 / -1;
}

.boundary-line {
  width: 2px;
  min-height: 100%;
  margin: 0 auto;
  background: repeating-linear-gradient(
    to bottom,
    var(--orange),
    var(--orange) 12px,
    transparent 12px,
    transparent 22px
  );
}

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

.dashboard-mock,
.report-mock {
  padding: 16px;
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.chart-card {
  min-height: 130px;
  padding: 14px;
}

.chart-card.wide {
  grid-column: 1 / -1;
}

.sparkline {
  height: 76px;
  margin-top: 16px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, transparent 20%, rgba(86, 199, 189, 0.28) 21% 24%, transparent 25%),
    linear-gradient(160deg, transparent 30%, rgba(255, 118, 36, 0.45) 31% 35%, transparent 36%),
    rgba(255, 245, 234, 0.06);
}

.donut {
  width: 74px;
  height: 74px;
  margin: 18px auto 0;
  border-radius: 50%;
  background: conic-gradient(var(--orange) 0 58%, var(--teal) 58% 82%, rgba(255, 245, 234, 0.18) 82%);
  box-shadow: inset 0 0 0 18px #1c1815;
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 74px;
  margin-top: 18px;
}

.bars::before,
.bars::after,
.bars {
  background-repeat: no-repeat;
}

.bars::before,
.bars::after {
  content: "";
  width: 22px;
  border-radius: 999px 999px 4px 4px;
  background: var(--orange);
}

.bars::before {
  height: 56%;
}

.bars::after {
  height: 84%;
  background: var(--teal);
}

.chart-card ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.chart-card li {
  padding: 9px 10px;
  border-radius: var(--radius);
  background: rgba(255, 245, 234, 0.065);
  color: #ffe5cf;
  font-size: 13px;
  font-weight: 760;
}

.report-page {
  min-height: 434px;
  padding: 28px;
  background: var(--panel-strong);
  color: var(--dark-text);
}

.report-page h3 {
  margin-top: 22px;
}

.report-page p {
  color: #705643;
  line-height: 1.55;
}

.report-kicker {
  color: #9a6040;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.cards h3,
.capability-grid h3 {
  color: #fff0df;
}

.faq {
  max-width: 920px;
}

.faq .section-heading {
  margin-bottom: 18px;
}

.faq details {
  margin-top: 12px;
  padding: 20px 24px;
}

.faq summary {
  cursor: pointer;
  color: #fff0df;
  font-weight: 850;
}

.faq p {
  margin: 14px 0 0;
  font-size: 16px;
}

.cta {
  width: min(980px, calc(100% - 32px));
  margin: 72px auto 0;
  padding: 58px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(255, 118, 36, 0.18), rgba(86, 199, 189, 0.08)),
    rgba(22, 20, 18, 0.84);
}

.cta .button {
  margin-top: 18px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 32px));
  margin: 72px auto 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer p {
  margin: 0;
}

@media (max-width: 1080px) {
  .architecture-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .arch-core {
    grid-column: 1 / -1;
    min-height: auto;
  }

  .arch-column {
    min-height: auto;
  }

  .flow-visual {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    width: 2px;
    height: 30px;
    margin: 0 auto;
  }

  .flow-arrow::after {
    margin: auto 0 0 -4px;
    transform: rotate(135deg);
  }
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero,
  .split,
  .split.reverse,
  .demo-grid,
  .cards,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .split.reverse .section-copy {
    order: 0;
  }

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

  .hero {
    margin-top: 52px;
  }
}

@media (max-width: 700px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-cta {
    display: none;
  }

  h1 {
    font-size: 36px;
    line-height: 1.04;
  }

  h2 {
    font-size: 30px;
  }

  .hero-text,
  .section-copy p,
  .section-heading p {
    font-size: 16px;
  }

  .control-plane {
    min-height: auto;
  }

  .signal-map,
  .mini-dashboard,
  .metrics-band,
  .architecture-board,
  .privacy-board,
  .mock-grid {
    grid-template-columns: 1fr;
  }

  .signal-map::before,
  .signal-map::after,
  .boundary-line {
    display: none;
  }

  .inside-zone {
    grid-template-columns: 1fr;
  }

  .section {
    margin-top: 72px;
  }

  .cta {
    padding: 38px 22px;
  }

  .product-visual {
    padding: 6px;
  }

  .capability-section .wide-visual {
    margin-bottom: 16px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}