:root {
  color-scheme: dark;
  --bg: #070914;
  --bg-soft: #0d1224;
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f8fbff;
  --muted: #aeb9cf;
  --muted-strong: #d7def0;
  --blue: #6ce1ff;
  --violet: #9b7cff;
  --green: #61f2b0;
  --gold: #ffd36c;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max-width: 1180px;
  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;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 5%, rgba(108, 225, 255, 0.2), transparent 30rem),
    radial-gradient(circle at 85% 12%, rgba(155, 124, 255, 0.22), transparent 34rem),
    linear-gradient(180deg, #060712 0%, #091020 48%, #05070f 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-180%);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 20, 0.72);
  backdrop-filter: blur(18px);
}

.section-shell,
.nav-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 82px;
}

.brand-mark,
.nav-links,
.nav-actions,
.hero-actions,
.trust-strip,
.preview-topline,
.app-card-top,
.footer-shell,
.footer-shell div {
  display: flex;
  align-items: center;
}

.brand-mark {
  gap: 0.85rem;
  text-decoration: none;
}

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

.brand-mark small {
  margin-top: 0.12rem;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}

.brand-orb {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(108, 225, 255, 0.95), rgba(155, 124, 255, 0.9));
  color: #06101d;
  font-weight: 950;
  box-shadow: 0 14px 36px rgba(108, 225, 255, 0.18);
}

.nav-links {
  gap: 1.35rem;
}

.nav-links a {
  color: var(--muted-strong);
  font-size: 0.92rem;
  text-decoration: none;
}

.nav-links a:hover,
.app-card a:hover,
.site-footer a:hover {
  color: var(--blue);
}

.nav-actions,
.hero-actions {
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #06101d;
  box-shadow: 0 18px 44px rgba(108, 225, 255, 0.22);
}

.button-secondary,
.button-ghost {
  background: rgba(255, 255, 255, 0.07);
}

.button-large {
  min-height: 52px;
  padding-inline: 1.3rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: clamp(2rem, 5vw, 4.8rem);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: 5rem 0;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 1.35rem;
  font-size: clamp(3rem, 7vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lede {
  max-width: 680px;
  margin-bottom: 2rem;
  color: var(--muted-strong);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.trust-strip {
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.trust-strip div {
  min-width: 170px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.045);
}

.trust-strip dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust-strip dd {
  margin: 0.25rem 0 0;
  color: var(--text);
  font-weight: 800;
}

.hub-preview {
  position: relative;
}

.hub-preview::before {
  position: absolute;
  inset: 12% -8% -8% 16%;
  z-index: -1;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(108, 225, 255, 0.18), rgba(97, 242, 176, 0.1));
  filter: blur(10px);
  content: "";
}

.glass-card,
.info-panel,
.app-card,
.architecture-list,
.security-band,
.timeline li {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.preview-card {
  padding: clamp(1.3rem, 4vw, 2rem);
  border-radius: var(--radius-xl);
}

.preview-topline {
  gap: 0.55rem;
  margin-bottom: 1.4rem;
  color: var(--green);
  font-weight: 800;
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 8px rgba(97, 242, 176, 0.14);
}

.mini-app-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.mini-app-list div {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.18);
}

.mini-icon,
.app-icon {
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(108, 225, 255, 0.12);
  color: var(--blue);
  font-weight: 950;
}

.mini-icon {
  width: 42px;
  height: 42px;
  font-size: 0.8rem;
}

.mini-app-list strong {
  color: var(--green);
  font-size: 0.78rem;
}

.intro-grid,
.app-grid,
.security-grid {
  display: grid;
  gap: 1rem;
}

.intro-grid {
  grid-template-columns: repeat(3, 1fr);
  padding: 2rem 0 5rem;
}

.info-panel,
.app-card {
  border-radius: var(--radius-lg);
}

.info-panel {
  padding: 1.35rem;
}

.panel-number {
  display: inline-flex;
  margin-bottom: 1.2rem;
  color: var(--gold);
  font-weight: 950;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.app-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: 6rem;
}

.app-card {
  padding: 1.5rem;
}

.app-card.featured {
  background:
    radial-gradient(circle at top right, rgba(108, 225, 255, 0.18), transparent 22rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.05));
}

.app-card-top {
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.app-badge {
  display: inline-flex;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(108, 225, 255, 0.24);
  border-radius: 999px;
  background: rgba(108, 225, 255, 0.08);
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
}

.app-icon {
  width: 52px;
  height: 52px;
}

.app-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 1.3rem;
  padding-left: 1.1rem;
  color: var(--muted-strong);
}

.app-card a {
  color: var(--text);
  font-weight: 900;
  text-underline-offset: 0.25em;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 2rem;
  align-items: start;
  padding-bottom: 6rem;
}

.architecture-list {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
}

.architecture-list div {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.18);
}

.architecture-list strong {
  font-size: 1.1rem;
}

.architecture-list span {
  color: var(--muted);
  line-height: 1.6;
}

.security-band {
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: var(--radius-xl);
}

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

.security-grid article {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.16);
}

.roadmap {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.timeline {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.timeline span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 15px;
  background: rgba(155, 124, 255, 0.16);
  color: var(--violet);
  font-weight: 950;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
}

.footer-shell {
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0;
}

.footer-shell p {
  margin: 0;
}

.footer-shell div {
  gap: 1rem;
}

.site-footer a {
  color: var(--muted-strong);
  text-decoration: none;
}

@media (max-width: 920px) {
  .nav-links {
    display: none;
  }

  .hero,
  .split-section,
  .intro-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3.5rem;
  }

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

@media (max-width: 620px) {
  .nav-shell {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .nav-actions,
  .hero-actions {
    width: 100%;
  }

  .button {
    flex: 1;
  }

  h1 {
    font-size: clamp(2.75rem, 16vw, 4.2rem);
  }

  .trust-strip div {
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
