*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: #0d0d1a;
  color: #b0b0c0;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: #0ea5e9;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* === Layout === */
.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Hero === */
.hero {
  padding: 120px 0 80px;
}

.logo-box {
  display: block;
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 8px 20px;
  margin-bottom: 40px;
  text-align: center;
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
}

.nav-links a {
  color: #22c55e;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid rgba(34, 197, 94, 0.15);
  border-radius: 6px;
  transition: background 0.15s, border-color 0.15s;
}

.nav-links a:hover {
  color: #4ade80;
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.3);
  text-decoration: none;
}

.hero h1 {
  font-size: 1.6rem;
  font-weight: 400;
  color: #e2e2f0;
  line-height: 1.5;
  margin-bottom: 32px;
}

.hero p {
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.hero p:last-of-type {
  margin-bottom: 0;
}

/* === Divider === */
.divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin: 80px 0;
}

/* === Sections === */
.section {
  margin-bottom: 80px;
}

.section h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.section p {
  font-size: 1.05rem;
  margin-bottom: 16px;
}

/* === Screenshots === */
.screenshot {
  margin-bottom: 64px;
}

.screenshot p {
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.screenshot img {
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.screenshot .caption {
  margin-top: 12px;
  font-size: 0.9rem;
  color: #6b7280;
}

/* === Video === */
.video-wrapper {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  margin-bottom: 12px;
}

.video-wrapper video {
  width: 100%;
  display: block;
}

/* === CTA === */
.cta {
  display: inline-block;
  padding: 12px 24px;
  background: #0ea5e9;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.15s;
}

.cta:hover {
  background: #0c93d0;
  text-decoration: none;
}

/* === Footer === */
.footer {
  padding: 48px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
  color: #6b7280;
}

.footer a {
  color: #6b7280;
}

.footer a:hover {
  color: #0ea5e9;
}

/* === Responsive === */
@media (max-width: 600px) {
  .hero {
    padding: 80px 0 56px;
  }

  .hero h1 {
    font-size: 1.3rem;
  }

  .divider {
    margin: 56px 0;
  }

  .section {
    margin-bottom: 56px;
  }

  .screenshot {
    margin-bottom: 48px;
  }

  .nav-links {
    gap: 16px;
  }
}