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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;

  background:
    radial-gradient(circle at top left, #3b82f6 0%, transparent 25%),
    radial-gradient(circle at bottom right, #8b5cf6 0%, transparent 25%),
    #050816;

  color: white;
}

.background-blur {
  position: fixed;
  inset: 0;

  backdrop-filter: blur(120px);

  z-index: -1;
}

.navbar {
  width: calc(100% - 40px);
  max-width: 1200px;

  margin: 20px auto;

  padding: 18px 28px;

  display: flex;
  justify-content: space-between;
  align-items: center;

  position: sticky;
  top: 20px;

  z-index: 999;
}

.logo {
  font-size: 20px;
  font-weight: 700;
}

nav {
  display: flex;
  gap: 24px;
}

nav a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;

  transition: 0.3s ease;
}

nav a:hover {
  color: white;
}

.glass {
  background: rgba(255,255,255,0.08);

  border: 1px solid rgba(255,255,255,0.15);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border-radius: 24px;

  box-shadow:
    0 8px 32px rgba(0,0,0,0.3);
}

.glass-small {
  background: rgba(255,255,255,0.06);

  border: 1px solid rgba(255,255,255,0.12);

  backdrop-filter: blur(12px);

  border-radius: 18px;
}

.hero {
  min-height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 40px 20px;
}

.hero-card {
  width: 100%;
  max-width: 850px;

  padding: 60px;
  text-align: center;
}

.small-text {
  color: #9ca3af;

  letter-spacing: 3px;

  margin-bottom: 20px;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.1;

  margin-bottom: 24px;
}

.description {
  font-size: 18px;
  line-height: 1.7;

  color: rgba(255,255,255,0.75);

  max-width: 700px;

  margin: 0 auto 35px;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 18px;

  flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
  padding: 14px 28px;

  border-radius: 16px;

  text-decoration: none;

  font-weight: 600;

  transition: 0.3s ease;

  cursor: pointer;
}

.primary-btn {
  background: white;
  color: black;

  border: none;
}

.primary-btn:hover {
  transform: translateY(-3px);
}

.secondary-btn {
  border: 1px solid rgba(255,255,255,0.15);

  color: white;

  background: rgba(255,255,255,0.05);
}

.secondary-btn:hover {
  background: rgba(255,255,255,0.1);
}

.section {
  padding: 80px 20px;
}

.section-card {
  width: 100%;
  max-width: 1000px;

  margin: auto;

  padding: 50px;
}

.section-card h2 {
  font-size: 38px;

  margin-bottom: 24px;
}

.section-card p {
  color: rgba(255,255,255,0.75);

  line-height: 1.8;

  margin-bottom: 18px;
}

.skills-grid {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));

  gap: 18px;

  margin-top: 30px;
}

.skill-box {
  padding: 22px;

  text-align: center;

  font-weight: 600;
}

.footer {
  text-align: center;

  padding: 40px 20px;

  color: rgba(255,255,255,0.55);
}

@media (max-width: 768px) {

  .navbar {
    flex-direction: column;
    gap: 18px;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-card,
  .section-card {
    padding: 35px;
  }

}