* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family:
    system-ui,
    "Segoe UI",
    "SF Pro Text",
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Roboto",
    sans-serif;
  background-color: #1a1a1a;
  color: #1e1e2a;
  line-height: 1.5;
  scroll-behavior: smooth;
}

/* background layer with theme image + semi-transparent yellow overlay */
.bg-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}

.bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 235, 160, 0.55);
  z-index: -1;
}

/* main container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  background-color: rgba(255, 248, 215, 0.3);
  backdrop-filter: blur(1px);
}

/* navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 28px 0 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #e6b422, #ffd966);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.nav-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: #3a2c0f;
  transition: 0.2s ease;
  font-size: 1rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: #b87c00;
  border-bottom-color: #e6b422;
}

/* Sections general */
section {
  padding: 90px 0 80px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.section-title {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 48px;
  position: relative;
  display: inline-block;
}
.section-title:after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 70px;
  height: 4px;
  background: #f5b81b;
  border-radius: 4px;
}

/* Banner specific */
.banner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 85vh;
  text-align: left;
  padding-top: 20px;
}
.banner-content {
  max-width: 720px;
}
.banner h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #2a2418;
}
.banner-tagline {
  font-size: 1.5rem;
  font-weight: 500;
  color: #3e331c;
  margin-bottom: 28px;
  border-left: 5px solid #f5b81b;
  padding-left: 20px;
}
.banner p {
  font-size: 1.2rem;
  color: #2c2416;
  max-width: 580px;
  margin-bottom: 16px;
}
.highlight {
  background: linear-gradient(
    120deg,
    rgba(245, 184, 27, 0.3) 0%,
    rgba(245, 184, 27, 0.1) 100%
  );
  padding: 0 4px;
  font-weight: 500;
}

/* intro & features split layout */
.intro-features {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  align-items: center;
}
.intro-text {
  flex: 1.2;
}
.intro-text h3 {
  font-size: 2rem;
  margin-bottom: 24px;
  color: #2d2412;
}
.intro-desc {
  font-size: 1.1rem;
  color: #2a241a;
  margin-bottom: 32px;
  line-height: 1.6;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 20px;
}
.feature-card {
  background: rgba(255, 250, 225, 0.7);
  backdrop-filter: blur(4px);
  padding: 20px 18px;
  border-radius: 28px;
  transition: 0.25s ease;
  border: 1px solid rgba(230, 180, 50, 0.4);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03);
}
.feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 245, 210, 0.9);
  border-color: #e6b422;
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.feature-card h4 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #4a380f;
}
.feature-card p {
  font-size: 0.95rem;
  color: #42371f;
}

/* screenshot section with app mockup */
.screenshot {
  text-align: center;
}
.screenshot-showcase {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
}
.app-mock {
  max-width: 280px;
  width: 100%;
  border-radius: 42px;
  box-shadow:
    0 25px 45px -12px rgba(0, 0, 0, 0.3),
    0 0 0 8px rgba(245, 184, 27, 0.3);
  transition: transform 0.3s;
}
.app-mock:hover {
  transform: scale(1.02);
}
.screenshot-quote {
  flex: 1;
  min-width: 240px;
  text-align: left;
  background: rgba(255, 245, 210, 0.7);
  padding: 28px 24px;
  border-radius: 40px;
  backdrop-filter: blur(4px);
}
.screenshot-quote p {
  font-size: 1.15rem;
  font-style: italic;
  color: #2f281a;
  margin-bottom: 16px;
}
.screenshot-quote span {
  font-weight: 700;
  color: #b87c00;
}

/* extra segmented product description (scattered style) */
.discovery-zone {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  margin: 40px 0 20px;
}
.insight-card {
  flex: 1;
  min-width: 220px;
  background: rgba(255, 248, 225, 0.6);
  backdrop-filter: blur(3px);
  padding: 28px 20px;
  border-radius: 32px;
  transition: 0.2s;
  border-left: 6px solid #e6b422;
}
.insight-card h4 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: #4d3a12;
}
.insight-card p {
  color: #3b321d;
  font-size: 1rem;
}

/* tags highlight block */
.tag-showcase {
  background: rgba(230, 180, 50, 0.2);
  border-radius: 56px;
  padding: 28px 24px;
  margin: 40px 0 0;
  text-align: center;
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
}
.tag {
  background: #ffffffcc;
  backdrop-filter: blur(2px);
  padding: 8px 20px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.9rem;
  color: #674f1a;
  border: 1px solid #f5b81b;
}

/* footer */
footer {
  padding: 48px 0 36px;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  margin-top: 20px;
}
.footer-email {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 12px;
  color: #2c2416;
}
.footer-email a {
  color: #b87c00;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px dotted;
}
.footer-email a:hover {
  color: #8b5e0e;
}
.copyright {
  font-size: 0.85rem;
  color: #55471f;
  letter-spacing: 0.5px;
}

/* responsive adjustments */
@media (max-width: 860px) {
  .container {
    padding: 0 24px;
  }
  .navbar {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  .nav-links {
    gap: 1.2rem;
  }
  .banner h1 {
    font-size: 2.8rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .intro-features {
    flex-direction: column;
  }
  .screenshot-showcase {
    flex-direction: column;
    text-align: center;
  }
  .screenshot-quote {
    text-align: center;
  }
  .discovery-zone {
    flex-direction: column;
  }
}
@media (max-width: 520px) {
  .banner h1 {
    font-size: 2.2rem;
  }
  .banner-tagline {
    font-size: 1.2rem;
  }
  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
}
button,
a,
.feature-card,
.insight-card {
  cursor: default;
}
img {
  max-width: 100%;
  display: block;
}
