:root {
  --background: #08080d;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-border: rgba(255, 255, 255, 0.11);
  --text-primary: #f7f4ef;
  --text-secondary: rgba(247, 244, 239, 0.68);
  --accent: #c4a7ff;
  --accent-light: #efe7ff;
  --maximum-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text-primary);
  background:
    linear-gradient(
      180deg,
      #08080d 0%,
      #0b0911 55%,
      #08080d 100%
    );
}

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

.background-glow {
  position: fixed;
  z-index: -1;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.26;
  pointer-events: none;
}

.background-glow-one {
  top: -15rem;
  left: -12rem;
  background: #7349b8;
}

.background-glow-two {
  right: -15rem;
  bottom: -17rem;
  background: #174f5d;
}

.site-header {
  width: min(var(--maximum-width), calc(100% - 3rem));
  margin: 0 auto;
  padding: 1.7rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.35em;
}

nav {
  display: flex;
  gap: 1.75rem;
}

nav a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition:
    color 180ms ease,
    transform 180ms ease;
}

nav a:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

main {
  width: min(var(--maximum-width), calc(100% - 3rem));
  margin: 0 auto;
}

.hero {
  min-height: 76vh;
  padding: 8rem 0 6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 1.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--accent);
}

.hero h1 {
  max-width: 950px;
  margin: 0;
  font-size: clamp(3.4rem, 9vw, 7.8rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.hero h1 span {
  display: block;
  color: transparent;
  background:
    linear-gradient(
      90deg,
      var(--accent-light),
      #9dcbce
    );
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-description {
  max-width: 640px;
  margin: 2.2rem 0 0;
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.75;
  color: var(--text-secondary);
}

.hero-actions {
  margin-top: 2.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.primary-button,
.secondary-button {
  min-height: 3.2rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  font-weight: 650;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.primary-button {
  color: #0c0910;
  background: var(--text-primary);
}

.secondary-button {
  border: 1px solid var(--surface-border);
  background: var(--surface);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.secondary-button:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.09);
}

.feature-grid {
  padding: 2rem 0 8rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  min-height: 280px;
  padding: 2rem;
  border: 1px solid var(--surface-border);
  border-radius: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.08),
      rgba(255, 255, 255, 0.025)
    );
  backdrop-filter: blur(18px);
}

.card-number {
  margin: 0 auto auto 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.feature-card h2 {
  margin: 0;
  font-size: 1.6rem;
}

.feature-card p:last-child {
  margin: 0.9rem 0 0;
  line-height: 1.65;
  color: var(--text-secondary);
}

.coming-soon {
  margin-bottom: 7rem;
  padding: clamp(2.2rem, 6vw, 5rem);
  border: 1px solid var(--surface-border);
  border-radius: 2rem;
  text-align: center;
  background:
    radial-gradient(
      circle at top,
      rgba(145, 105, 214, 0.18),
      transparent 65%
    ),
    var(--surface);
}

.coming-soon h2 {
  max-width: 750px;
  margin: 0 auto;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.coming-soon > p:last-child {
  max-width: 620px;
  margin: 1.5rem auto 0;
  line-height: 1.7;
  color: var(--text-secondary);
}

footer {
  width: min(var(--maximum-width), calc(100% - 3rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--surface-border);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

@media (max-width: 800px) {
  .site-header {
    align-items: flex-start;
  }

  nav {
    gap: 1rem;
  }

  .hero {
    min-height: auto;
    padding: 6rem 0;
  }

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

@media (max-width: 520px) {
  .site-header,
  main,
  footer {
    width: min(100% - 2rem, var(--maximum-width));
  }

  nav {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3rem, 17vw, 5rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }
}