/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
  background: #f8fafc;
  color: #222;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 64px 0 48px 0;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  text-align: center;
  letter-spacing: -1px;
}

/* Hero Section */
.hero {
  background: linear-gradient(120deg, #4f8cff 0%, #6ee7b7 100%);
  color: #fff;
  text-align: center;
  padding: 90px 0 70px 0;
  position: relative;
  overflow: hidden;
}
.hero-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  letter-spacing: -2px;
}
.hero-tagline {
  font-size: 1.3rem;
  margin-bottom: 2.2rem;
  font-weight: 400;
}
.cta-btn {
  display: inline-block;
  background: #fff;
  color: #4f8cff;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.9em 2.2em;
  border-radius: 32px;
  box-shadow: 0 2px 16px rgba(79,140,255,0.10);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  border: none;
  cursor: pointer;
}
.cta-btn:hover {
  background: #4f8cff;
  color: #fff;
  transform: translateY(-2px) scale(1.04);
}

/* Features Section */
.features {
  background: #fff;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 2rem;
}
.feature-card {
  background: #f3f7fa;
  border-radius: 18px;
  padding: 2.2rem 1.2rem 1.5rem 1.2rem;
  box-shadow: 0 2px 12px rgba(79,140,255,0.07);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  will-change: transform;
}
.feature-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 6px 24px rgba(79,140,255,0.13);
}
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.1rem;
}

/* How It Works */
.how-it-works {
  background: #f8fafc;
}
.steps {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
  padding: 0;
}
.step {
  display: flex;
  align-items: center;
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 6px rgba(79,140,255,0.06);
  padding: 1.1rem 1.5rem;
  transition: box-shadow 0.2s;
}
.step-number {
  display: inline-block;
  background: #4f8cff;
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  width: 2.1em;
  height: 2.1em;
  text-align: center;
  line-height: 2.1em;
  margin-right: 1.1em;
  font-size: 1.1em;
  box-shadow: 0 2px 8px rgba(79,140,255,0.10);
}

/* Screenshots Section */
.screenshots {
  background: #fff;
}
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  justify-items: center;
}
.screenshot-card {
  background: #f3f7fa;
  border-radius: 16px;
  padding: 2.2rem 1.2rem 1.5rem 1.2rem;
  box-shadow: 0 2px 12px rgba(79,140,255,0.07);
  text-align: center;
  min-width: 180px;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s;
}
.screenshot-card:hover {
  box-shadow: 0 8px 32px rgba(79,140,255,0.18);
  transform: scale(1.07);
}
.screenshot-placeholder {
  color: #4f8cff;
  font-size: 1.1rem;
  font-weight: 500;
}
.screenshot-icon {
  font-size: 2.2rem;
  display: block;
  margin-top: 0.5rem;
}
.screenshot-img {
  width: 100%;
  height: auto;
  max-width: 320px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(79,140,255,0.10);
  display: block;
  margin: 0 auto;
  background: #e5e7eb;
  transition: transform 0.25s;
}
.screenshot-card:hover .screenshot-img {
  transform: scale(1.09);
}
.screenshot-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.7rem 0.5rem 0.5rem 0.5rem;
  background: rgba(255,255,255,0.85);
  color: #222;
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  opacity: 0.97;
  border-radius: 0 0 12px 12px;
  text-align: center;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(79,140,255,0.07);
  transition: background 0.2s, color 0.2s;
}

/* Privacy & Contact */
.privacy, .contact {
  background: #f8fafc;
  text-align: center;
}
.privacy a, .footer a {
  color: #4f8cff;
  text-decoration: underline;
  transition: color 0.2s;
}
.privacy a:hover, .footer a:hover {
  color: #2563eb;
}

/* Footer */
.footer {
  background: #222;
  color: #fff;
  padding: 32px 0 18px 0;
  font-size: 1rem;
}
.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}
.footer-links a {
  color: #6ee7b7;
  margin-left: 1.2rem;
  font-size: 1rem;
}

/* Animations */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slide-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pop-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.animate-fade-in {
  animation: fade-in 1s cubic-bezier(.4,0,.2,1) both;
}
.animate-slide-up {
  animation: slide-up 0.8s cubic-bezier(.4,0,.2,1) both;
}
.animate-pop-in {
  animation: pop-in 0.7s cubic-bezier(.4,0,.2,1) both;
}

@keyframes screenshot-fade-slide {
  from { opacity: 0; transform: translateY(30px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.animate-screenshot {
  animation: screenshot-fade-slide 1.1s cubic-bezier(.4,0,.2,1) both;
}

/* Animation delays for staggered effect */
.features-grid .feature-card,
.steps .step,
.screenshots-grid .screenshot-card {
  opacity: 0;
  animation-delay: 0s;
  animation-fill-mode: both;
}
.features-grid .feature-card.animate-slide-up,
.steps .step.animate-slide-up,
.screenshots-grid .screenshot-card.animate-pop-in {
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 700px) {
  .container {
    padding: 0 0.7rem;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .section-title {
    font-size: 1.3rem;
  }
  .features-grid, .screenshots-grid {
    grid-template-columns: 1fr;
  }
  .step {
    font-size: 1rem;
    padding: 0.8rem 0.7rem;
  }
}