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

body {
  font-family:
    system-ui,
    "Inter",
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  background: #0a0a1a;
  color: #f0f0ff;
  line-height: 1.5;
  scroll-behavior: smooth;
}

/* background with overlay */
.bg-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background-image: url("https://images.pexels.com/photos/315938/pexels-photo-315938.jpeg?auto=compress&cs=tinysrgb&w=1600");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at top left,
    rgba(70, 30, 120, 0.65),
    rgba(10, 5, 25, 0.85)
  );
  backdrop-filter: blur(2px);
  z-index: -1;
}

/* main container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  position: relative;
}

/* navigation */
.navbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0 1.5rem 0;
  border-bottom: 1px solid rgba(200, 180, 255, 0.2);
  margin-bottom: 2rem;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, #e9b3ff, #b77eff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: #e9e3ff;
  text-decoration: none;
  font-weight: 500;
  transition:
    color 0.2s,
    border-bottom 0.2s;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: #d9baff;
  border-bottom-color: #b87eff;
}

/* sections */
section {
  margin: 5rem 0;
  scroll-margin-top: 5rem;
}

/* banner */
.banner {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 3rem;
  backdrop-filter: blur(4px);
  margin: 1rem 0 3rem 0;
  padding: 3rem 2rem;
  border: 1px solid rgba(185, 135, 255, 0.25);
  box-shadow: 0 20px 35px -15px rgba(0, 0, 0, 0.4);
}

.banner-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(125deg, #ffffff, #cf9eff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 1rem;
}

.banner-content p {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
  color: #ddd6ff;
}

.tagline {
  margin-top: 1.8rem;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.3px;
}

/* intro & features split layout */
.split-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  align-items: center;
  margin: 3rem 0;
}

.split-text {
  flex: 1.2;
  min-width: 250px;
}

.split-image {
  flex: 0.9;
  text-align: center;
}

.mockup-img {
  max-width: 100%;
  width: 260px;
  border-radius: 2rem;
  box-shadow:
    0 25px 40px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(190, 130, 255, 0.3);
  transition: transform 0.3s ease;
}

.mockup-img:hover {
  transform: scale(1.02);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.feature-card {
  background: rgba(15, 10, 35, 0.6);
  backdrop-filter: blur(8px);
  border-radius: 2rem;
  padding: 1.8rem;
  border: 1px solid rgba(170, 120, 255, 0.4);
  transition: all 0.25s;
}

.feature-card:hover {
  background: rgba(30, 20, 55, 0.75);
  border-color: #b27eff;
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: #cec9f0;
  font-size: 0.95rem;
}

/* screenshot section (optional but included) */
.screenshot-section {
  text-align: center;
  margin: 6rem 0;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(120deg, #f3e6ff, #c79eff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  display: inline-block;
}

.screenshot-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.screen-card {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 2rem;
  padding: 1rem;
  backdrop-filter: blur(4px);
  width: 200px;
  transition: all 0.2s;
  border: 1px solid rgba(200, 165, 255, 0.3);
}

.screen-card img {
  width: 100%;
  border-radius: 1.2rem;
  display: block;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.screen-card p {
  margin-top: 0.8rem;
  font-weight: 500;
  font-size: 0.85rem;
}

/* journey description segments */
.journey-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  margin: 3rem 0;
}

.step {
  flex: 1;
  min-width: 200px;
  background: rgba(25, 15, 48, 0.5);
  border-radius: 1.8rem;
  padding: 1.8rem;
  backdrop-filter: blur(5px);
  border-left: 4px solid #b16eff;
}

.step strong {
  font-size: 1.3rem;
  display: block;
  margin-bottom: 0.7rem;
  color: #e2cbff;
}

/* footer */
footer {
  margin-top: 5rem;
  padding: 2rem 0 1.5rem 0;
  border-top: 1px solid rgba(180, 140, 255, 0.25);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.footer-nav a {
  color: #cdc3fc;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: #e1caff;
}

.contact {
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}

.copyright {
  font-size: 0.8rem;
  opacity: 0.75;
}

/* mobile adjustments */
@media (max-width: 768px) {
  .container {
    padding: 1rem 1.25rem;
  }
  .navbar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .nav-links {
    gap: 1.5rem;
    justify-content: center;
  }
  .banner-content h1 {
    font-size: 2.4rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .split-layout {
    flex-direction: column-reverse;
    text-align: center;
  }
  .split-image {
    margin-top: 1rem;
  }
  .journey-steps {
    flex-direction: column;
  }
  .step {
    text-align: center;
    border-left: none;
    border-top: 3px solid #b16eff;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .screen-card {
    width: 160px;
  }
}

/* extra polish */
.highlight {
  color: #dbb2ff;
}

.btn-ghost {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.6rem 1.8rem;
  border-radius: 40px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(191, 140, 255, 0.6);
  font-weight: 500;
  transition: 0.2s;
}

.btn-ghost:hover {
  background: rgba(150, 100, 255, 0.25);
  border-color: #c294ff;
}

a {
  cursor: pointer;
}