:root {
  color-scheme: dark;
  --bg: #17151f;
  --panel: #211f2b;
  --panel-2: #292637;
  --panel-3: #302b43;
  --line: #403a57;
  --line-soft: #342f46;
  --text: #f3eefc;
  --muted: #b9aecf;
  --soft: #8f84aa;
  --accent: #a985ff;
  --accent-2: #7440d7;
  --good: #86d7bd;
  --warning: #e8c879;
  font-family: "Aptos", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 68% 18%, rgba(169, 133, 255, 0.22), transparent 34rem),
    linear-gradient(135deg, #15141c 0%, #1c1927 52%, #14131a 100%);
  color: var(--text);
}

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

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 18px;
  background: rgba(25, 23, 34, 0.9);
  border-right: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  display: block;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
  letter-spacing: 0.02em;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 4px;
}

.nav a {
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 13px;
  transition: color 160ms ease, background 160ms ease;
}

.nav a:hover {
  color: var(--text);
  background: rgba(169, 133, 255, 0.09);
}

.sidebar-note {
  margin-top: auto;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  color: var(--muted);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  box-shadow: 0 0 18px rgba(232, 200, 121, 0.45);
}

.content {
  min-width: 0;
}

.topbar {
  height: 48px;
  padding: 0 34px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(23, 21, 31, 0.72);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 4;
  color: var(--muted);
  font-size: 12px;
}

.topbar a {
  color: var(--text);
}

.hero {
  min-height: calc(100vh - 48px);
  padding: 72px 54px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(42px, 6vw, 82px);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.7;
}

.actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary,
.secondary {
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
}

.primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.hero-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(48, 43, 67, 0.82), rgba(31, 29, 42, 0.9));
  padding: 30px;
  min-height: 520px;
  display: grid;
  align-content: center;
  gap: 30px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.26);
}

.hero-logo {
  width: min(320px, 82%);
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 22px 52px rgba(96, 49, 188, 0.36));
}

.panel-lines {
  border-top: 1px solid var(--line-soft);
}

.panel-lines div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.panel-lines span {
  color: var(--soft);
  font-size: 12px;
}

.panel-lines strong {
  font-size: 13px;
}

.section {
  margin: 0 54px 26px;
  padding: 34px;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: rgba(33, 31, 43, 0.76);
}

.section-head {
  max-width: 860px;
  margin-bottom: 26px;
}

.section-head p {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section h2 {
  margin-bottom: 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.text-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  color: var(--muted);
  line-height: 1.75;
}

.text-grid strong {
  color: var(--text);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-soft);
}

.feature-list article {
  min-height: 230px;
  padding: 24px 24px 8px 0;
  border-right: 1px solid var(--line-soft);
}

.feature-list article:last-child {
  border-right: 0;
}

.feature-list span {
  color: var(--soft);
  font-size: 12px;
}

.feature-list h3 {
  margin: 18px 0 10px;
  font-size: 18px;
}

.feature-list p,
.disclaimer {
  color: var(--muted);
  line-height: 1.7;
}

.feature-list.compact article {
  min-height: 170px;
}

.disclaimer {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.roadmap ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.roadmap li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.roadmap strong {
  color: var(--text);
}

.roadmap span {
  color: var(--muted);
}

.footer {
  margin: 0 54px 34px;
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}

.footer a {
  color: var(--text);
}

.policy-page {
  max-width: 940px;
  margin: 0 auto;
  padding: 70px 28px;
}

.policy-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(33, 31, 43, 0.88);
  padding: 38px;
}

.policy-card h1 {
  font-size: clamp(34px, 5vw, 62px);
}

.policy-card h2 {
  margin-top: 32px;
}

.policy-card p,
.policy-card li {
  color: var(--muted);
  line-height: 1.75;
}

.policy-card a {
  color: var(--accent);
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

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

  .hero,
  .text-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 44px 22px;
  }

  .hero-panel {
    min-height: auto;
  }

  .section,
  .footer {
    margin-left: 22px;
    margin-right: 22px;
  }

  .feature-list article {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .topbar {
    padding: 0 18px;
  }

  .section {
    padding: 24px;
  }

  .roadmap li,
  .panel-lines div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}
