:root {
  --bg: #070a12;
  --bg-2: #0a101b;
  --panel: rgba(255, 255, 255, 0.052);
  --panel-strong: rgba(255, 255, 255, 0.086);
  --text: #f2f5f4;
  --muted: #a7b2c3;
  --muted-2: #748095;
  --line: rgba(223, 235, 255, 0.13);
  --line-strong: rgba(223, 235, 255, 0.25);
  --cyan: #79d7f7;
  --violet: #a99bff;
  --amber: #f4c86c;
  --green: #89f5c3;
  --red: #ff8b8b;
  --graphite: #111824;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% -8%, rgba(121, 215, 247, 0.14), transparent 28rem),
    radial-gradient(circle at 92% 4%, rgba(169, 155, 255, 0.12), transparent 30rem),
    linear-gradient(180deg, #070a12 0%, #0a0f19 45%, #070a12 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4, dl, dd, ol { margin: 0; }
ul { margin: 0; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-shell {
  position: relative;
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 18px clamp(14px, 3.6vw, 46px) 34px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 10, 18, 0.78);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

.brand-mark {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  overflow: visible;
  filter: drop-shadow(0 0 18px rgba(121, 215, 247, 0.18));
}

.mark-frame {
  fill: rgba(10, 18, 29, 0.94);
  stroke: rgba(223, 235, 255, 0.24);
  stroke-width: 1;
}

.mark-orbit {
  fill: none;
  stroke: url(#brand-mark-gradient);
  stroke-width: 2.1;
}

.mark-ledger {
  fill: none;
  stroke: rgba(242, 245, 244, 0.86);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.45;
}

.mark-proof {
  fill: var(--bg);
  stroke: var(--amber);
  stroke-width: 1.45;
}

.brand-copy { display: grid; gap: 1px; }
.brand-copy strong { font-size: 0.96rem; letter-spacing: -0.025em; }
.brand-copy em {
  color: var(--muted);
  font-size: 0.68rem;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-links::-webkit-scrollbar { display: none; }

.nav-links a {
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 760;
  line-height: 1.1;
  transition: 180ms ease;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.07);
}

.hero {
  display: grid;
  grid-template-columns: minmax(300px, 0.58fr) minmax(560px, 1.42fr);
  gap: clamp(22px, 3.8vw, 54px);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: clamp(30px, 4.5vw, 62px) 0 clamp(30px, 4vw, 54px);
  scroll-margin-top: 104px;
}

.hero-copy {
  max-width: 500px;
  align-self: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-size: 0.69rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--amber);
  box-shadow: 0 0 20px rgba(244, 200, 108, 0.38);
}

h1 {
  max-width: 520px;
  margin-top: 14px;
  font-size: clamp(2.05rem, 3.65vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.hero-subheadline {
  max-width: 480px;
  margin-top: 18px;
  color: var(--muted);
  font-size: clamp(0.96rem, 1.12vw, 1.05rem);
  line-height: 1.65;
}

.hero-thesis {
  margin-top: 16px;
  color: var(--text);
  font-size: clamp(1.18rem, 1.55vw, 1.6rem);
  font-weight: 850;
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 43px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 850;
  letter-spacing: -0.015em;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible { transform: translateY(-2px); }

.button.primary {
  color: #07090f;
  background: linear-gradient(135deg, #fff1cf, var(--cyan) 58%, var(--violet));
  box-shadow: 0 18px 50px rgba(121, 215, 247, 0.22);
}

.button.secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.055);
}


.product-definition {
  margin-top: 20px;
  padding: 13px;
  border-radius: 20px;
  border-color: rgba(121, 215, 247, 0.22);
}

.definition-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(223, 235, 255, 0.1);
}

.definition-heading span,
.definition-flow span {
  color: var(--muted-2);
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.definition-heading strong {
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.definition-flow {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) auto minmax(0, 0.95fr) auto minmax(0, 0.95fr);
  gap: 8px;
  align-items: stretch;
  margin-top: 10px;
}

.definition-flow div {
  display: grid;
  gap: 7px;
  min-height: 74px;
  padding: 10px;
  border: 1px solid rgba(223, 235, 255, 0.1);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.13);
}

.definition-flow strong {
  font-size: clamp(0.76rem, 0.78vw, 0.86rem);
  line-height: 1.35;
}

.definition-flow i {
  display: grid;
  align-content: center;
  color: var(--amber);
  font-style: normal;
  font-weight: 900;
}

.hero-visual { display: grid; place-items: center; }

.continuity-record-card,
.access-card,
.layer-panel,
.comparison-grid article,
.product-definition {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.086), rgba(255, 255, 255, 0.032)),
    rgba(10, 15, 24, 0.84);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(18px);
}

.continuity-record-card {
  position: relative;
  width: min(100%, 980px);
  max-width: 100%;
  padding: clamp(14px, 1.8vw, 22px);
  border-radius: 30px;
  overflow: hidden;
  border-color: rgba(244, 200, 108, 0.2);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035) 44%, rgba(244, 200, 108, 0.045)),
    rgba(8, 12, 20, 0.92);
}

.continuity-record-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(244, 200, 108, 0.24), transparent 24%, rgba(121, 215, 247, 0.12) 62%, transparent),
    radial-gradient(circle at 12% 0%, rgba(244, 200, 108, 0.2), transparent 22rem),
    radial-gradient(circle at 100% 18%, rgba(121, 215, 247, 0.16), transparent 20rem);
  opacity: 0.82;
}

.continuity-record-card::after {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 24px;
}

.continuity-record-card > * {
  position: relative;
  min-width: 0;
  max-width: 100%;
}

.record-status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 13px;
}

.status-pill,
.state-pill {
  border: 1px solid rgba(137, 245, 195, 0.35);
  border-radius: 999px;
  padding: 6px 9px;
  color: var(--green);
  background: rgba(137, 245, 195, 0.08);
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}

.state-pill {
  border-color: rgba(121, 215, 247, 0.24);
  color: var(--cyan);
  background: rgba(121, 215, 247, 0.055);
}

.record-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.75fr);
  gap: 18px;
  align-items: end;
  padding: 4px 0 16px;
  border-bottom: 1px solid rgba(244, 200, 108, 0.17);
}

.record-kicker,
.layer-panel span,
.comparison-label {
  color: var(--muted-2);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.record-kicker { color: var(--amber); }

.record-topbar h2 {
  margin-top: 6px;
  font-size: clamp(2.15rem, 4vw, 3.75rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
}

.record-anchor {
  display: grid;
  gap: 5px;
  justify-items: end;
  text-align: right;
}

.record-anchor span,
.record-anchor em {
  color: var(--muted-2);
  font-size: 0.67rem;
  font-style: normal;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.record-anchor strong {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(0.92rem, 1.28vw, 1.06rem);
  overflow-wrap: anywhere;
}

.hero-record-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 7px;
  margin-top: 11px;
}

.hero-record-fields div,
.verification-snapshot,
.record-timeline,
.attestation-network,
.trust-decision {
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.043);
}

.hero-record-fields div {
  min-width: 0;
  min-height: 64px;
  padding: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

.hero-record-fields .metric-primary {
  position: relative;
  padding-right: 24px;
  border-color: rgba(244, 200, 108, 0.26);
  background:
    linear-gradient(180deg, rgba(244, 200, 108, 0.105), rgba(244, 200, 108, 0.026)),
    rgba(255, 255, 255, 0.045);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.075),
    0 10px 30px rgba(244, 200, 108, 0.045);
}

.hero-record-fields .metric-primary::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--amber);
  box-shadow: 0 0 16px rgba(244, 200, 108, 0.55);
}

.hero-record-fields dt,
.verification-snapshot dt {
  color: var(--muted-2);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  line-height: 1.15;
  text-transform: uppercase;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.hero-record-fields dt,
.verification-snapshot dt { white-space: nowrap; }

.hero-record-fields dd,
.verification-snapshot dd {
  margin-top: 7px;
  font-size: 0.88rem;
  font-weight: 900;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}

.record-detail-grid {
  display: grid;
  grid-template-columns: minmax(250px, 0.82fr) minmax(0, 1.18fr);
  gap: 9px;
  width: 100%;
  max-width: 100%;
  margin-top: 9px;
  min-width: 0;
}

.record-inspection-stack {
  display: grid;
  gap: 9px;
  min-width: 0;
  max-width: 100%;
}

.verification-snapshot,
.record-timeline,
.attestation-network,
.trust-decision {
  box-sizing: border-box;
  min-width: 0;
  max-width: 100%;
  padding: 11px;
}

.verification-snapshot {
  border-color: rgba(137, 245, 195, 0.22);
  background: rgba(137, 245, 195, 0.045);
}

.snapshot-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.snapshot-header h3,
.trust-decision h3 {
  font-size: 0.74rem;
  letter-spacing: 0.115em;
  text-transform: uppercase;
}

.snapshot-header span {
  color: var(--green);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.085em;
  text-transform: uppercase;
}

.verification-snapshot dl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 92px), 1fr));
  grid-auto-rows: 1fr;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.verification-snapshot dl div {
  display: grid;
  align-content: center;
  box-sizing: border-box;
  min-width: 0;
  max-width: 100%;
  min-height: 58px;
  padding: 9px 10px;
  border: 1px solid rgba(255, 255, 255, 0.105);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.14);
}

.verification-snapshot dd {
  color: var(--green);
  font-size: 0.8rem;
  line-height: 1.12;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.record-timeline {
  border-color: rgba(121, 215, 247, 0.19);
  background: linear-gradient(180deg, rgba(121, 215, 247, 0.06), rgba(255, 255, 255, 0.035));
}

.record-timeline ol {
  position: relative;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
}

.record-timeline ol::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--amber), var(--cyan));
  opacity: 0.62;
}

.record-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 3px 8px;
  align-items: center;
  padding: 6px 0 7px 10px;
}

.record-timeline li::before {
  content: "";
  position: absolute;
  left: -17px;
  top: 12px;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(244, 200, 108, 0.8);
  border-radius: 999px;
  background: #101722;
  box-shadow: 0 0 0 4px rgba(244, 200, 108, 0.08);
}

.record-timeline time {
  color: var(--amber);
  font-size: 0.6rem;
  font-weight: 900;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.event-category {
  justify-self: start;
  padding: 3px 6px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.6rem;
  font-weight: 900;
  letter-spacing: 0.065em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.event-category.identity { color: var(--cyan); background: rgba(121, 215, 247, 0.07); }
.event-category.event { color: var(--amber); background: rgba(244, 200, 108, 0.07); }
.event-category.attestation { color: var(--green); background: rgba(137, 245, 195, 0.06); }
.event-category.proof { color: var(--amber); background: rgba(244, 200, 108, 0.07); }
.event-category.verification { color: var(--violet); background: rgba(169, 155, 255, 0.07); }
.event-category.access { color: var(--green); background: rgba(137, 245, 195, 0.07); }

.record-timeline strong {
  grid-column: 1 / -1;
  color: var(--text);
  font-size: clamp(0.76rem, 0.72vw, 0.82rem);
  line-height: 1.22;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.attestation-network ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.attestation-network li {
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.105);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.14);
}

.attestation-network li span,
.trust-decision span {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 820;
  line-height: 1.25;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.attestation-network li span { white-space: nowrap; }

.attestation-network li strong {
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.01em;
  text-transform: none;
}

.trust-decision {
  display: grid;
  grid-template-columns: 0.65fr 1.1fr 1.2fr;
  gap: 8px;
  align-items: stretch;
  margin-top: 9px;
  border-color: rgba(244, 200, 108, 0.25);
  background: linear-gradient(135deg, rgba(244, 200, 108, 0.105), rgba(121, 215, 247, 0.05));
}

.trust-decision h3,
.trust-decision div {
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.105);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.12);
}

.trust-decision h3 {
  display: grid;
  align-content: center;
  color: var(--amber);
}

.trust-decision div {
  display: grid;
  gap: 5px;
}

.trust-decision strong {
  font-size: 0.86rem;
  line-height: 1.35;
}

.section {
  padding: clamp(48px, 6vw, 76px) 0;
  scroll-margin-top: 96px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 24px;
}

.section-heading.compact { max-width: 680px; }

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2,
.access-card h2 {
  margin-top: 11px;
  font-size: clamp(1.65rem, 2.75vw, 2.8rem);
  line-height: 1.07;
  letter-spacing: -0.05em;
}

.section-heading p,
.access-card p {
  margin-top: 13px;
  color: var(--muted);
  font-size: clamp(0.94rem, 1.08vw, 1.03rem);
  line-height: 1.65;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.comparison-grid article {
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--radius-lg);
}

.comparison-grid article.with-record { border-color: rgba(121, 215, 247, 0.34); }

.comparison-grid h3 {
  margin-top: 10px;
  font-size: clamp(1.5rem, 2.2vw, 2.15rem);
  letter-spacing: -0.04em;
}

.comparison-grid ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.comparison-grid li {
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
}

.with-record li {
  border-color: rgba(137, 245, 195, 0.18);
  background: rgba(137, 245, 195, 0.04);
}

.creation-section,
.ecosystem-section {
  position: relative;
}

.product-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.product-summary div {
  display: grid;
  gap: 7px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.product-summary span {
  color: var(--muted-2);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.115em;
  text-transform: uppercase;
}

.product-summary strong {
  color: var(--text);
  font-size: clamp(0.82rem, 0.76vw, 0.9rem);
  line-height: 1.35;
}

.creation-flow {
  --flow-gap: clamp(10px, 1.05vw, 14px);
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--flow-gap);
  align-items: stretch;
  padding: clamp(14px, 1.5vw, 20px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.068), rgba(255, 255, 255, 0.026)),
    rgba(8, 12, 20, 0.86);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

.flow-stage {
  --stage-index-row: 14px;
  --stage-icon-row: 44px;
  --stage-title-row: 42px;
  --stage-copy-row: 76px;
  position: relative;
  display: grid;
  grid-template-rows: var(--stage-index-row) var(--stage-icon-row) var(--stage-title-row) var(--stage-copy-row) 1fr;
  align-items: start;
  gap: 9px;
  min-width: 0;
  min-height: 286px;
  padding: 13px;
  border: 1px solid rgba(223, 235, 255, 0.12);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.022));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.input-stage {
  border-color: rgba(223, 235, 255, 0.095);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.043), rgba(255, 255, 255, 0.018)),
    rgba(0, 0, 0, 0.08);
}

.flow-stage:not(.decision-stage)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: calc(var(--flow-gap) * -1);
  z-index: 2;
  width: var(--flow-gap);
  height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(121, 215, 247, 0.14), rgba(223, 235, 255, 0.34));
}

.flow-stage:not(.decision-stage)::before {
  content: "";
  position: absolute;
  top: 50%;
  right: calc((var(--flow-gap) * -1) + 2px);
  z-index: 3;
  width: 5px;
  height: 5px;
  border-top: 1px solid rgba(223, 235, 255, 0.42);
  border-right: 1px solid rgba(223, 235, 255, 0.42);
  transform: translateY(-50%) rotate(45deg);
}

.record-stage::after { background: linear-gradient(90deg, rgba(137, 245, 195, 0.16), rgba(137, 245, 195, 0.42)); }
.record-stage::before { border-color: rgba(137, 245, 195, 0.48); }

.stage-index,
.consumer-grid span,
.request-checks span,
.request-result span {
  color: var(--muted-2);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.115em;
  line-height: var(--stage-index-row, 1.2);
  text-transform: uppercase;
}

.stage-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.22);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.74rem;
  font-weight: 900;
}

.identity-stage .stage-icon { color: var(--cyan); border-color: rgba(121, 215, 247, 0.32); background: rgba(121, 215, 247, 0.075); }
.events-stage .stage-icon { color: var(--amber); border-color: rgba(244, 200, 108, 0.32); background: rgba(244, 200, 108, 0.075); }
.attestation-stage .stage-icon { color: var(--green); border-color: rgba(137, 245, 195, 0.32); background: rgba(137, 245, 195, 0.065); }
.proofs-stage .stage-icon { color: var(--violet); border-color: rgba(169, 155, 255, 0.32); background: rgba(169, 155, 255, 0.07); }
.record-stage {
  border-color: rgba(121, 215, 247, 0.3);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(121, 215, 247, 0.095), rgba(255, 255, 255, 0.03)),
    rgba(7, 12, 21, 0.68);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 14px 38px rgba(0, 0, 0, 0.18);
}
.record-stage .stage-icon {
  color: var(--cyan);
  border-color: rgba(121, 215, 247, 0.42);
  background: rgba(121, 215, 247, 0.1);
}
.decision-stage {
  border-color: rgba(137, 245, 195, 0.28);
  background: linear-gradient(180deg, rgba(137, 245, 195, 0.08), rgba(255, 255, 255, 0.03));
}
.decision-stage .stage-icon { color: var(--green); border-color: rgba(137, 245, 195, 0.42); background: rgba(137, 245, 195, 0.09); }

.flow-stage h3 {
  align-self: start;
  display: flex;
  align-items: flex-start;
  min-height: var(--stage-title-row);
  font-size: clamp(0.9rem, 0.82vw, 1rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.input-stage h3 { white-space: nowrap; }

.record-stage h3,
.decision-stage h3 {
  font-size: clamp(0.9rem, 0.82vw, 1rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.flow-stage p,
.consumer-grid p,
.request-copy p {
  align-self: start;
  min-height: var(--stage-copy-row, auto);
  color: var(--muted);
  font-size: clamp(0.78rem, 0.72vw, 0.84rem);
  line-height: 1.45;
}

.record-stage p {
  color: var(--text);
}

.decision-stage p { color: rgba(220, 255, 238, 0.76); }

.flow-stage ul {
  align-self: start;
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-stage li,
.ecosystem-strip span {
  max-width: 100%;
  padding: 6px 9px;
  border: 1px solid rgba(255, 255, 255, 0.095);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.14);
  font-size: clamp(0.66rem, 0.58vw, 0.72rem);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.record-stage li {
  border-color: rgba(121, 215, 247, 0.19);
  color: rgba(230, 247, 255, 0.82);
  background: rgba(121, 215, 247, 0.08);
}

.decision-stage li {
  border-color: rgba(137, 245, 195, 0.18);
  color: rgba(226, 255, 241, 0.82);
  background: rgba(137, 245, 195, 0.065);
}

.ecosystem-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 12px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.consumer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.consumer-grid article {
  display: grid;
  gap: 10px;
  min-height: 204px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.028)),
    rgba(9, 14, 23, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.075);
}

.consumer-grid h3 {
  font-size: 1.12rem;
  letter-spacing: -0.035em;
}

.consumer-grid strong {
  align-self: end;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.095);
  color: var(--green);
  font-size: 0.84rem;
  line-height: 1.45;
}

.verification-request {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(300px, 1.25fr) minmax(220px, 0.85fr);
  gap: 12px;
  align-items: stretch;
  margin-top: 14px;
  padding: clamp(14px, 1.8vw, 20px);
  border: 1px solid rgba(244, 200, 108, 0.24);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(244, 200, 108, 0.09), rgba(121, 215, 247, 0.05) 48%, rgba(137, 245, 195, 0.055)),
    rgba(8, 12, 20, 0.86);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.request-copy,
.request-checks,
.request-result {
  display: grid;
  align-content: start;
  gap: 11px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.16);
}

.request-copy h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.request-checks ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.request-checks li {
  position: relative;
  padding: 10px 10px 10px 32px;
  border: 1px solid rgba(137, 245, 195, 0.18);
  border-radius: 13px;
  color: var(--text);
  background: rgba(137, 245, 195, 0.045);
  font-size: 0.82rem;
  font-weight: 820;
}

.request-checks li::before {
  content: "✓";
  position: absolute;
  left: 11px;
  color: var(--green);
  font-weight: 900;
}

.request-result {
  border-color: rgba(137, 245, 195, 0.22);
}

.request-result strong {
  color: var(--text);
  font-size: 1.04rem;
  line-height: 1.35;
}

.request-result em {
  justify-self: start;
  padding: 7px 10px;
  border: 1px solid rgba(137, 245, 195, 0.3);
  border-radius: 999px;
  color: var(--green);
  background: rgba(137, 245, 195, 0.075);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.object-model {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.object-model i {
  display: none;
  color: var(--cyan);
  font-style: normal;
}

.model-step {
  display: grid;
  gap: 16px;
  align-content: space-between;
  min-height: 132px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #0d1420;
}

.model-step span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--amber);
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.68rem;
  font-weight: 900;
}

.model-step strong { line-height: 1.2; }
.model-step.highlighted { border-color: rgba(121, 215, 247, 0.38); background: linear-gradient(135deg, rgba(121, 215, 247, 0.13), rgba(169, 155, 255, 0.08)); }

.architecture-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 16px;
  align-items: stretch;
}

.architecture-layers { display: grid; gap: 9px; }

.architecture-layer {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 4px 15px;
  align-items: center;
  width: 100%;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 17px;
  color: var(--text);
  text-align: left;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.028));
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.architecture-layer:hover,
.architecture-layer:focus-visible,
.architecture-layer.is-active {
  transform: translateX(4px);
  border-color: rgba(121, 215, 247, 0.44);
  background: linear-gradient(90deg, rgba(121, 215, 247, 0.12), rgba(169, 155, 255, 0.06));
  outline: none;
}

.architecture-layer span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  color: var(--amber);
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.72rem;
  font-weight: 900;
}

.architecture-layer strong { font-size: 1rem; }
.architecture-layer em { color: var(--muted); font-size: 0.84rem; font-style: normal; line-height: 1.42; }

.layer-panel {
  position: sticky;
  top: 108px;
  min-height: 260px;
  padding: clamp(22px, 2.7vw, 30px);
  border-radius: var(--radius-lg);
}

.layer-panel h3 {
  margin-top: 22px;
  font-size: clamp(1.55rem, 2.4vw, 2.35rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.layer-panel p {
  margin-top: 13px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.62;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.use-case-grid article {
  min-height: 140px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.028));
}

.use-case-grid h3 {
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.use-case-grid p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.6;
}

.access-section { padding-bottom: 60px; }

.access-card {
  display: grid;
  justify-items: start;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(26px, 4vw, 44px);
  border-radius: 32px;
  text-align: left;
}

.access-card h2 { margin-top: 0; }
.access-card p { max-width: 740px; margin-top: 0; }

.email {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.site-footer {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 0.84rem;
  line-height: 1.6;
}

@media (max-width: 1180px) {
  .site-header {
    align-items: flex-start;
    border-radius: 26px;
    flex-direction: column;
  }

  .nav-links { width: 100%; }

  .hero,
  .architecture-shell { grid-template-columns: 1fr; }

  .hero { min-height: auto; }
  .hero-copy { max-width: 780px; }
  .layer-panel { position: static; }
  .hero-record-fields { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .record-detail-grid { grid-template-columns: 1fr; }
  .verification-snapshot dl { grid-template-columns: repeat(3, minmax(92px, 1fr)); }
  .consumer-grid,
  .product-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .creation-flow { grid-template-columns: 1fr; }
  .definition-flow i { transform: rotate(90deg); }
  .flow-stage { min-height: auto; }
  .record-stage { min-height: auto; }
  .flow-stage:not(.decision-stage)::before,
  .flow-stage:not(.decision-stage)::after {
    top: auto;
    right: 50%;
    bottom: calc(var(--flow-gap) * -1);
    display: block;
    transform: translateX(50%);
  }
  .flow-stage:not(.decision-stage)::after {
    width: 1px;
    height: var(--flow-gap);
  }
  .flow-stage:not(.decision-stage)::before {
    right: 50%;
    bottom: calc((var(--flow-gap) * -1) + 2px);
    transform: translateX(50%) rotate(135deg);
  }
  .verification-request { grid-template-columns: 1fr; }
  .object-model { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .site-shell { padding-inline: 14px; }
  .site-header { top: 8px; }
  .brand-copy em { display: none; }
  .nav-links a { padding: 9px 9px; font-size: 0.8rem; }

  h1 { font-size: clamp(2rem, 9vw, 3rem); }
  .button { width: 100%; }

  .record-topbar,
  .record-detail-grid,
  .product-summary,
  .definition-flow,
  .trust-decision,
  .comparison-grid,
  .consumer-grid,
  .use-case-grid { grid-template-columns: 1fr; }

  .creation-flow { grid-template-columns: 1fr; }
  .definition-flow i { transform: rotate(90deg); }
  .flow-stage { min-height: auto; }

  .record-anchor { justify-items: start; text-align: left; }
  .hero-record-fields { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
  .verification-snapshot dl { grid-template-columns: repeat(2, minmax(92px, 1fr)); }
  .attestation-network ul { grid-template-columns: repeat(2, minmax(120px, 1fr)); }

  .request-checks ul { grid-template-columns: 1fr; }
  .ecosystem-strip { border-radius: 24px; }
  .object-model { grid-template-columns: 1fr; }
  .object-model i { display: block; justify-self: center; }
  .model-step { min-height: 104px; }

  .architecture-layer { grid-template-columns: 42px 1fr; padding: 14px; }
  .architecture-layer span { width: 42px; height: 42px; }
  .section { scroll-margin-top: 160px; }
}

@media (max-width: 540px) {
  .hero-record-fields { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
  .verification-snapshot dl,
  .attestation-network ul { grid-template-columns: 1fr; }
  .record-status-bar { display: grid; }
}