:root {
  color-scheme: dark;
  --bg: #0e1116;
  --surface: #1a1f27;
  --surface-2: #222933;
  --mint: #27e0a1;
  --gold: #f5c451;
  --red: #ff6b6b;
  --text: #f2f4f7;
  --muted: #8a93a2;
  --border: rgba(255, 255, 255, 0.09);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 5%, rgba(39, 224, 161, 0.12), transparent 30rem),
    radial-gradient(circle at 15% 30%, rgba(245, 196, 81, 0.07), transparent 28rem), var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  line-height: 1.55;
}
a {
  color: inherit;
}
.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 850;
  text-decoration: none;
}
.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}
.nav-links {
  display: flex;
  gap: 22px;
  color: var(--muted);
}
.nav-links a {
  text-decoration: none;
}
.hero {
  padding: 72px 0 96px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 64px;
}
.eyebrow {
  color: var(--mint);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  margin: 18px 0 24px;
}
.lead {
  max-width: 650px;
  color: #c8ced7;
  font-size: 20px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 15px;
  background: var(--mint);
  color: #08110e;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 12px 36px rgba(39, 224, 161, 0.2);
}
.button.secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}
.button.disabled {
  background: #3c4652;
  color: #aeb5bf;
  pointer-events: none;
  box-shadow: none;
}
.release-line {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}
.hero-card {
  border: 1px solid rgba(39, 224, 161, 0.25);
  border-radius: 34px;
  background: linear-gradient(160deg, #1d252b, #12161c);
  padding: 24px;
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.42);
  transform: rotate(2deg);
}
.phone-head {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
.score {
  margin: 42px 0;
  text-align: center;
}
.score span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.13em;
}
.score strong {
  color: var(--mint);
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1;
}
.path {
  display: grid;
  gap: 14px;
}
.path-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 14px;
  border-radius: 18px;
}
.node {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: #07140f;
  font-weight: 900;
}
.node.locked {
  background: #343b45;
  color: var(--muted);
}
section {
  padding: 86px 0;
}
.section-title {
  max-width: 760px;
  margin-bottom: 34px;
}
h2 {
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 8px 0 14px;
}
.section-title p {
  color: var(--muted);
  font-size: 18px;
}
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature {
  min-height: 210px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.feature b {
  display: block;
  margin: 16px 0 8px;
  font-size: 19px;
}
.feature p {
  color: var(--muted);
  margin: 0;
}
.icon {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(39, 224, 161, 0.12);
  color: var(--mint);
  font-weight: 900;
}
.previews {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 320px));
  justify-content: center;
  gap: 18px;
}
.screenshot {
  margin: 0;
}
.screenshot img {
  width: 100%;
  display: block;
  border: 8px solid #242a32;
  border-radius: 28px;
  background: #11151b;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
.screenshot figcaption {
  padding: 12px 4px 0;
  color: var(--muted);
  text-align: center;
}
.preview {
  min-height: 410px;
  padding: 18px;
  background: #11151b;
  border: 8px solid #242a32;
  border-radius: 34px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
.preview h3 {
  margin: 8px 2px 18px;
}
.mock-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  margin: 10px 0;
}
.mock-table {
  height: 145px;
  border-radius: 50%;
  border: 2px solid rgba(39, 224, 161, 0.5);
  background: #16382d;
  display: grid;
  place-items: center;
  margin: 36px 4px 24px;
  color: var(--mint);
  font-size: 24px;
  font-weight: 900;
}
.bar {
  height: 9px;
  border-radius: 9px;
  background: #323944;
  overflow: hidden;
  margin-top: 8px;
}
.bar i {
  display: block;
  height: 100%;
  width: 72%;
  background: var(--mint);
}
.metric {
  font-size: 42px;
  font-weight: 900;
  color: var(--mint);
}
.legal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.legal-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.legal-card ul {
  color: var(--muted);
  padding-left: 20px;
}
.checksum {
  overflow-wrap: anywhere;
  padding: 14px;
  border-radius: 12px;
  background: #0a0d11;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}
.cta {
  text-align: center;
  border: 1px solid rgba(39, 224, 161, 0.22);
  background: linear-gradient(145deg, rgba(39, 224, 161, 0.09), rgba(26, 31, 39, 0.8));
  border-radius: 28px;
  padding: 52px 24px;
}
footer {
  padding: 40px 0 56px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
  }
  .hero-card {
    max-width: 480px;
    margin: auto;
  }
  .features,
  .previews {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .nav-links {
    display: none;
  }
  .features,
  .previews,
  .legal {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-bottom: 50px;
    gap: 42px;
  }
  section {
    padding: 58px 0;
  }
}