@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/Geist-Variable.woff2") format("woff2");
}

@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/GeistMono-Variable.woff2") format("woff2");
}

:root {
  color-scheme: dark;
  --ink: #ededed;
  --muted: #8f8f8f;
  --line: #262626;
  --panel: #111;
  --panel-2: #171717;
  --accent: #fff;
  --accent-2: #d8d8d8;
  --success: #7fe3b1;
  --page: #000;
  font-family: "Geist", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--page);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background-color: var(--page);
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  min-height: 64px;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-right: auto;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand img {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid #333;
  border-radius: 8px;
  background: #111;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 550;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  border-color: #fff;
  background: #fff;
  color: #000;
}

.button:hover {
  transform: translateY(-1px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  font-weight: 520;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  min-height: 760px;
  justify-items: center;
  gap: 50px;
  grid-template-columns: 1fr;
  padding: 118px 0 0;
  text-align: center;
}

.hero-copy {
  display: grid;
  justify-items: center;
}

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

h1 {
  max-width: 790px;
  margin-bottom: 24px;
  font-size: clamp(52px, 7.2vw, 96px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.page-hero h1 {
  max-width: 920px;
  font-size: clamp(46px, 6vw, 78px);
}

.lede {
  max-width: 660px;
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 26px;
}

.microcopy {
  margin-top: 16px;
  color: #788297;
  font-size: 13px;
}

.product-frame {
  width: 100%;
  overflow: hidden;
  border: 1px solid #2b2b2b;
  border-radius: 12px;
  background: #0a0a0a;
  box-shadow: 0 40px 120px rgba(255, 255, 255, 0.04);
  text-align: left;
}

.frame-bar {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: #737d92;
  font-size: 12px;
}

.frame-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #475166;
}

.frame-body {
  padding: clamp(18px, 3vw, 34px);
}

.frame-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.frame-title strong {
  font-size: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid rgba(112, 215, 165, 0.3);
  border-radius: 999px;
  color: var(--success);
  font-size: 11px;
  font-weight: 760;
}

.metric-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, 1fr);
}

.metric,
.change-row,
.search-row,
.proposal {
  border: 0;
  border-radius: 8px;
  background: var(--panel);
}

.metric {
  padding: 14px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.change-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.change-row,
.search-row {
  display: grid;
  align-items: center;
  gap: 12px;
  grid-template-columns: 34px 1fr auto;
  padding: 12px;
}

.avatar {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 9px;
  background: #242424;
  color: #ddd;
  font-size: 11px;
  font-weight: 800;
}

.row-copy strong,
.row-copy span {
  display: block;
}

.row-copy strong {
  font-size: 13px;
}

.row-copy span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.change {
  color: var(--success);
  font-size: 11px;
  font-weight: 750;
}

.page-hero {
  padding: 132px 0 96px;
  text-align: center;
}

.page-hero h1,
.page-hero .lede {
  margin-right: auto;
  margin-left: auto;
}

[id] {
  scroll-margin-top: 84px;
}

.section-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
  max-width: 900px;
  margin: 38px auto 0;
}

.section-nav a,
.text-link,
.supporting-link a {
  color: var(--accent-2);
  font-size: 14px;
  font-weight: 620;
  text-underline-offset: 4px;
}

.section-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

.section-nav a:hover,
.text-link:hover,
.supporting-link a:hover {
  color: var(--ink);
}

.section {
  padding: 96px 0;
  border-top: 1px solid var(--line);
  background: var(--page);
}

.section-heading {
  max-width: 700px;
  margin-bottom: 40px;
}

.section-heading h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.section-heading p,
.card p,
.security-item p {
  color: var(--muted);
  line-height: 1.65;
}

.offering-grid,
.access-comparison,
.custody-boundary {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}

.offering-link {
  text-decoration: none;
}

.offering-link article,
.access-comparison article,
.custody-boundary article,
.allowlist-grid article,
.credit-lifecycle article {
  height: 100%;
  padding: clamp(26px, 4vw, 42px);
  border-radius: 12px;
  background: var(--panel);
}

.offering-link article {
  transition: background-color 160ms ease, transform 160ms ease;
}

.offering-link:hover article {
  background: var(--panel-2);
  transform: translateY(-2px);
}

.access-label {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  font-weight: 620;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.offering-link h3,
.access-comparison h3,
.custody-boundary h3 {
  margin: 18px 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -0.045em;
}

.offering-link p,
.access-comparison p,
.custody-boundary p,
.allowlist-grid p,
.credit-lifecycle p {
  color: var(--muted);
  line-height: 1.65;
}

.offering-link strong {
  display: inline-block;
  margin-top: 24px;
  font-size: 14px;
}

.supporting-link,
.legal-note {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.split-copy {
  display: grid;
  align-items: start;
  gap: clamp(40px, 8vw, 112px);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.split-copy h2,
.exclusion-panel h2,
.checkpoint h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.prose-stack {
  display: grid;
  gap: 20px;
}

.prose-stack p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.7;
}

.exclusion-panel {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  padding: clamp(28px, 5vw, 54px);
  border-radius: 12px;
  background: var(--panel);
}

.exclusion-panel .section-heading {
  margin-bottom: 0;
}

.quality-gates,
.allowlist-grid,
.credit-lifecycle {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.quality-gates {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: quality-gate;
}

.quality-gates li {
  min-height: 190px;
  padding: 28px;
  border-radius: 12px;
  background: var(--panel);
  counter-increment: quality-gate;
}

.quality-gates li::before {
  content: "0" counter(quality-gate);
  display: block;
  margin-bottom: 32px;
  color: #696969;
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 800;
}

.quality-gates strong,
.quality-gates span {
  display: block;
}

.quality-gates strong {
  margin-bottom: 10px;
  font-size: 18px;
}

.quality-gates span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.allowlist-grid article h3,
.credit-lifecycle article h3 {
  margin-bottom: 12px;
}

.grid-3,
.grid-5 {
  display: grid;
  gap: 16px;
}

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

.grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

.card,
.security-item {
  min-height: 190px;
  padding: 28px;
  border: 0;
  border-radius: 12px;
  background: var(--panel);
}

.card .number {
  display: block;
  margin-bottom: 30px;
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  font-weight: 800;
}

.card h3,
.security-item h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.card p,
.security-item p {
  margin-bottom: 0;
  font-size: 14px;
}

.evidence-layout,
.approval-layout {
  display: grid;
  align-items: center;
  gap: 58px;
  grid-template-columns: 0.9fr 1.1fr;
}

.approval-layout {
  grid-template-columns: 1.1fr 0.9fr;
}

.search-box {
  padding: 12px;
  border: 1px solid #292929;
  border-radius: 12px;
  background: #080808;
}

.search-input {
  padding: 15px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
}

.search-results {
  display: grid;
  gap: 8px;
  padding-top: 10px;
}

.score {
  color: var(--accent-2);
  font-size: 11px;
}

.proposal {
  overflow: hidden;
}

.proposal-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.proposal-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.proposal-column {
  min-height: 180px;
  padding: 20px;
}

.proposal-column + .proposal-column {
  border-left: 1px solid var(--line);
  background: #181818;
}

.proposal-column span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
}

.proposal-column strong {
  display: block;
  margin-top: 12px;
  font-size: 18px;
}

.proposal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}

.pricing-grid {
  display: grid;
  align-items: stretch;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.price-card {
  position: relative;
  display: flex;
  min-height: 430px;
  flex-direction: column;
  padding: 28px;
  border: 0;
  border-radius: 12px;
  background: var(--panel);
}

.price-card.featured {
  background: #ededed;
  color: #000;
  transform: translateY(-12px);
}

.price-card.featured .credits,
.price-card.featured .feature-list,
.price-card.featured .price small {
  color: #565656;
}

.price-card.featured .feature-list li::before {
  color: #111;
}

.featured-label {
  position: absolute;
  top: -13px;
  right: 24px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #fff;
  color: #000;
  font-size: 11px;
  font-weight: 850;
}

.price-name {
  font-size: 18px;
  font-weight: 780;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 28px 0 6px;
  font-size: 48px;
  font-weight: 820;
  letter-spacing: -0.055em;
}

.price img,
.credit-top-up output img,
.credit-cost img {
  width: 0.7em;
  height: 0.7em;
  flex: 0 0 auto;
  filter: invert(1);
}

.price-card.featured .price img {
  filter: none;
}

[data-demo-control] {
  cursor: default;
  user-select: none;
}

.price small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.credits {
  color: var(--accent-2);
  font-size: 14px;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 30px;
  padding: 0;
  color: var(--muted);
  font-size: 14px;
  list-style: none;
}

.feature-list li::before {
  content: "✓";
  margin-right: 9px;
  color: var(--success);
}

.price-card .button {
  width: 100%;
  margin-top: auto;
}

.credit-top-up {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 5vw, 44px);
  border-radius: 16px;
  background: var(--panel);
}

.credit-top-up > label {
  color: var(--muted);
  font-size: 14px;
}

.credit-top-up > input[type="range"] {
  width: 100%;
  min-height: 44px;
  margin: 0;
  accent-color: var(--accent);
}

.top-up-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 180px);
  align-items: center;
  gap: 14px;
}

.top-up-controls label {
  color: var(--muted);
  font-size: 14px;
}

.top-up-controls input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--ink);
  font: inherit;
  text-align: right;
}

.credit-top-up output {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: baseline;
  gap: 12px 18px;
}

.credit-top-up output strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(30px, 5vw, 48px);
  letter-spacing: -0.05em;
}

.credit-top-up output [data-top-up-bonus] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--success);
  font-weight: 700;
}

.credit-top-up output [data-top-up-credits],
.credit-top-up > p {
  color: var(--muted);
  font-size: 14px;
}

.credit-top-up output [data-top-up-credits],
.credit-top-up output [data-top-up-credits] > span {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.credit-top-up .button {
  width: fit-content;
  min-height: 44px;
}

.billing-terms {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 28px;
}

.billing-terms p {
  margin: 0;
  padding: 22px;
  border-radius: 12px;
  background: var(--panel);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.credit-rules {
  margin-bottom: 16px;
}

.credit-cost {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 28px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 760;
}

.credit-lifecycle article {
  padding: 24px;
}

.checkpoint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 36px;
  border: 0;
  border-radius: 12px;
  background: var(--panel);
}

.proof-strip {
  display: grid;
  width: 100%;
  margin-top: -50px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  grid-template-columns: repeat(3, 1fr);
  text-transform: uppercase;
}

.proof-strip span {
  padding: 20px;
}

.proof-strip span + span {
  border-left: 1px solid var(--line);
}

.checkpoint p {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  padding: 44px 0;
  border-top: 1px solid var(--line);
  background: var(--page);
  color: var(--muted);
  font-size: 13px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  text-decoration: none;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .hero,
  .evidence-layout,
  .approval-layout,
  .split-copy,
  .access-comparison,
  .custody-boundary {
    grid-template-columns: 1fr;
  }

  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid,
  .grid-3,
  .quality-gates,
  .allowlist-grid,
  .credit-lifecycle {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 24px, 1180px);
  }

  .nav {
    min-height: 0;
    flex-wrap: wrap;
    padding: 12px 0 10px;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .nav-links a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    font-size: 12px;
    white-space: nowrap;
  }

  .nav-links .button {
    min-height: 44px;
    padding: 0 10px;
  }

  [id] {
    scroll-margin-top: 128px;
  }

  .hero {
    min-height: 0;
    gap: 34px;
    padding: 82px 0 0;
  }

  h1 {
    font-size: 48px;
  }

  .metric-row,
  .offering-grid,
  .billing-terms,
  .grid-5 {
    grid-template-columns: 1fr;
  }

  .top-up-controls,
  .credit-top-up output {
    grid-template-columns: 1fr;
  }

  .credit-top-up .button {
    width: 100%;
  }

  .proof-strip {
    margin-top: -34px;
    grid-template-columns: 1fr;
  }

  .proof-strip span {
    padding: 14px;
  }

  .proof-strip span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section {
    padding: 72px 0;
  }

  .card,
  .security-item {
    min-height: 0;
  }

  .proposal-columns {
    grid-template-columns: 1fr;
  }

  .proposal-column + .proposal-column {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .checkpoint,
  .exclusion-panel,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .button:hover {
    transform: none;
  }
}