* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0d0b14;
  color: #f4f1ff;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
}

.hero {
  min-height: 100vh;
  padding: 32px;
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.38), transparent 32%),
    radial-gradient(circle at bottom right, rgba(64, 255, 180, 0.12), transparent 35%),
    #0d0b14;
}

.nav {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.logo {
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: #b783ff;
}

.nav-links {
  display: flex;
  gap: 22px;
  color: #d8d0ee;
  font-weight: 600;
  flex-wrap: wrap;
}

.nav-links a:hover {
  color: #8effc1;
}

.hero-grid {
  max-width: 1280px;
  margin: 110px auto 0;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: center;
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  color: #8effc1;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.82rem;
  font-weight: 800;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.98;
  margin: 16px 0;
}

.subtext {
  color: #cfc7e8;
  font-size: 1.15rem;
}

.buttons {
  margin-top: 34px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 800;
}

.primary {
  background: #8b5cf6;
  color: white;
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.35);
}

.secondary {
  border: 1px solid #8b5cf6;
  color: #d9ccff;
}

.hero-image,
.feature-image,
.screenshot-card {
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.hero-image img,
.feature-image img,
.screenshot-card img {
  display: block;
  width: 100%;
}

.hero-image {
  border: 1px solid #302747;
  border-radius: 22px;
  overflow: hidden;
  background: #171321;
}

.stats {
  max-width: 1180px;
  margin: -58px auto 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

.stats div {
  background: rgba(23, 19, 33, 0.94);
  border: 1px solid #302747;
  border-radius: 18px;
  padding: 24px;
  text-align: center;
}

.stats span {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: #8effc1;
}

.stats p {
  margin: 4px 0 0;
  color: #cfc7e8;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 32px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 32px;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  margin: 10px 0 16px;
}

.section p {
  color: #cfc7e8;
}

.intro {
  padding-top: 40px;
}

.dark {
  max-width: none;
  padding-left: calc((100% - 1180px) / 2 + 32px);
  padding-right: calc((100% - 1180px) / 2 + 32px);
  background: #120f1b;
}

.feature-image {
  border: 1px solid #302747;
  border-radius: 22px;
  overflow: hidden;
  background: #171321;
}

.feature-image.wide {
  max-width: 100%;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.screenshot-card {
  background: #171321;
  border: 1px solid #302747;
  border-radius: 20px;
  overflow: hidden;
}

.screenshot-card div {
  padding: 22px;
}

.screenshot-card h3 {
  margin: 0 0 8px;
  color: #b783ff;
  font-size: 1.3rem;
}

.screenshot-card p {
  margin: 0;
  color: #cfc7e8;
}

.skills {
  text-align: center;
}

.skills-grid {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.skills-grid span {
  border: 1px solid #302747;
  background: #171321;
  color: #d9ccff;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
}

footer {
  padding: 36px;
  text-align: center;
  color: #8f86a8;
  border-top: 1px solid #211a31;
}

@media (max-width: 950px) {
  .hero-grid,
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    margin-top: 80px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 40px;
  }
}

@media (max-width: 650px) {
  .hero,
  .section {
    padding-left: 20px;
    padding-right: 20px;
  }

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

  .stats {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }

  .dark {
    padding-left: 20px;
    padding-right: 20px;
  }
}