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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #F2EDE4;
  color: #3D2E1E;
  line-height: 1.7;
}

/* Nav */
nav {
  background: #3D2E1E;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  color: #C17F3F;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
}
.nav-links a {
  color: #EDE8DF;
  text-decoration: none;
  margin-left: 24px;
  font-size: 14px;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.nav-links a:hover { opacity: 1; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #D4945A, #B06A2A);
  padding: 80px 20px;
  text-align: center;
  color: white;
}
.hero-inner { max-width: 700px; margin: 0 auto; }
.hero h1 { font-size: 36px; margin-bottom: 16px; }
.hero-sub { font-size: 17px; opacity: 0.92; margin-bottom: 32px; line-height: 1.6; }
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: #3D2E1E;
  color: #F2EDE4;
  box-shadow: 0 4px 14px rgba(61,46,30,0.3);
}
.btn-secondary {
  background: rgba(255,255,255,0.2);
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
}
section .btn-secondary {
  background: #EDE8DF;
  color: #3D2E1E;
  border: 2px solid #D4C5B0;
}

/* Sections */
section {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 20px;
}
section h2 {
  font-size: 28px;
  color: #C17F3F;
  margin-bottom: 32px;
  text-align: center;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.feature-card {
  background: #EDE8DF;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 4px 4px 10px rgba(0,0,0,0.06), -2px -2px 8px rgba(255,255,255,0.7);
}
.feature-icon { font-size: 32px; margin-bottom: 12px; }
.feature-card h3 { font-size: 16px; margin-bottom: 8px; color: #3D2E1E; }
.feature-card p { font-size: 14px; color: #6B5B4E; line-height: 1.5; }

/* How it works */
.how-it-works { background: #EDE8DF; border-radius: 0; margin: 0 auto; max-width: 100%; padding: 60px 20px; }
.how-it-works h2 { color: #C17F3F; }
.steps {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}
.step {
  flex: 1;
  min-width: 200px;
  text-align: center;
}
.step-num {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #D4945A, #B06A2A);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 16px;
}
.step h3 { font-size: 16px; margin-bottom: 8px; }
.step p { font-size: 14px; color: #6B5B4E; }

/* Languages */
.languages { text-align: center; }
.languages p { font-size: 15px; color: #6B5B4E; }

/* Download */
.download {
  text-align: center;
  background: linear-gradient(135deg, #D4945A, #B06A2A);
  color: white;
  border-radius: 24px;
  margin: 0 auto 40px;
  max-width: 700px;
  padding: 48px 20px;
}
.download h2 { color: white; }
.download p { opacity: 0.9; margin-bottom: 24px; }
.download-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.download .btn-primary { background: white; color: #3D2E1E; }
.download .btn-secondary { background: rgba(255,255,255,0.2); color: white; border-color: rgba(255,255,255,0.4); }

/* Footer */
footer {
  background: #3D2E1E;
  color: #EDE8DF;
  padding: 24px 20px;
}
.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-inner p { font-size: 13px; opacity: 0.7; }
.footer-links a {
  color: #C17F3F;
  text-decoration: none;
  font-size: 13px;
  margin-left: 16px;
}

/* Mobile */
@media (max-width: 600px) {
  .hero h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
  .nav-links a { margin-left: 14px; font-size: 12px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links a { margin: 0 8px; }
}