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

body {
  font-family: "Poppins", sans-serif;
  background: #f5f8ff;
  color: #0b0d17;
  overflow-x: hidden;
}

/* HERO */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 5rem 10%;
  background: linear-gradient(135deg, #0d1b2a, #1b263b);
  color: #fff;
  border-bottom: 4px solid #3a86ff;
}

.hero-text {
  max-width: 500px;
}

.small-title {
  font-size: 1.2rem;
  color: #3a86ff;
  font-weight: 700;
  letter-spacing: 2px;
}

.main-title {
  font-size: 4rem;
  font-weight: 800;
  margin-top: 0.3rem;
}

.tagline {
  color: #d9e8ff;
  margin-top: 1rem;
  font-size: 1.1rem;
}

.highlight {
  color: #3a86ff;
  font-weight: 700;
}

.cta-buttons {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn, .btn-copy {
  background: #3a86ff;
  color: #fff;
  font-weight: 600;
  border: none;
  padding: 0.8rem 1.4rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn:hover, .btn-copy:hover {
  background: #4cc9f0;
  transform: scale(1.05);
}

.contract {
  margin-top: 0.8rem;
  font-size: 0.8rem;
  color: #b3c5e6;
  word-break: break-all;
}

.hero-img img {
  width: 380px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(58, 134, 255, 0.3);
}

/* GALLERY */
.gallery {
  text-align: center;
  padding: 4rem 6%;
  background: #ffffff;
}

.gallery h2 {
  color: #0b0d17;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.gallery-grid img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.gallery-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 14px rgba(58, 134, 255, 0.4);
}

/* ABOUT */
.about {
  background: #f5f8ff;
  padding: 4rem 10%;
}

.about-content h3 {
  color: #3a86ff;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.about-content p, .about-content li {
  color: #0b0d17;
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.6;
}

.about-content ul {
  list-style: none;
}

.about-content li::before {
  content: "💠 ";
}

/* FOOTER */
footer {
  background: #3a86ff;
  color: #fff;
  text-align: center;
  padding: 1.5rem;
}

footer .tagline {
  font-weight: 800;
  font-size: 1.2rem;
}

footer small {
  display: block;
  font-size: 0.8rem;
  margin-top: 0.3rem;
  color: #d9e8ff;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-img img {
    width: 300px;
    margin-top: 2rem;
  }

  .main-title {
    font-size: 3rem;
  }

  .gallery h2 {
    font-size: 1.2rem;
  }

  .about-content h3 {
    font-size: 1.5rem;
  }
}