:root {
  --gold: #f1cb4d;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, #0b0f1a, #020617);
  color: white;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.navbar nav a {
  margin-left: 20px;
  color: white;
  text-decoration: none;
  opacity: 0.8;
}

.navbar nav a:hover {
  opacity: 1;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 120px 40px 40px;
  position: relative;
}

.hero-content {
  max-width: 550px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: linear-gradient(90deg, var(--gold), white);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  margin-top: 20px;
  opacity: 0.7;
}

/* BUTTONS */
.buttons {
  margin-top: 30px;
  display: flex;
  gap: 15px;
}

.btn {
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.25s;
}

.btn.primary {
  background: linear-gradient(90deg, var(--gold), #fff);
  color: black;
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(241,203,77,0.4);
}

.btn.secondary {
  background: rgba(255,255,255,0.1);
  color: white;
}

.btn.secondary:hover {
  background: rgba(255,255,255,0.2);
}

/* BLOCKS */
.visual {
  width: 300px;
  height: 300px;
  position: relative;
}

.block {
  position: absolute;
  width: 80px;
  height: 80px;
  background: var(--gold);
  opacity: 0.15;
  border-radius: 15px;
  animation: float 6s infinite ease-in-out;
}

.block1 { top: 20%; right: 10%; }
.block2 { top: 50%; right: 40%; animation-delay: 2s; }
.block3 { top: 70%; right: 0%; animation-delay: 4s; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
  padding: 60px 40px;
}

.card {
  background: rgba(255,255,255,0.05);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

/* FOOTER */
.footer {
  padding: 80px 20px;
  text-align: center;
  background: rgba(255,255,255,0.05);
}

.footer h2 {
  margin-bottom: 10px;
}

.footer p {
  opacity: 0.7;
}

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

  .visual {
    margin-top: 40px;
  }
}