* {
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    margin: 0;
    font-family: Arial, sans-serif;
    background:
      radial-gradient(circle at top left, rgba(34, 197, 94, 0.2), transparent 35%),
      #06140f;
    color: #e5f5ec;
    line-height: 1.6;
  }
  
  nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(6, 20, 15, 0.85);
    backdrop-filter: blur(14px);
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid rgba(134, 239, 172, 0.18);
  }
  
  nav a {
    color: #dcfce7;
    text-decoration: none;
    margin: 0 18px;
    font-weight: bold;
  }
  
  nav a:hover {
    color: #86efac;
  }
  
  .hero {
    min-height: 90vh;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 50px;
    max-width: 1150px;
    margin: 0 auto;
    padding: 90px 24px;
  }
  
  .eyebrow {
    color: #86efac;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: bold;
  }
  
  .hero h1 {
    font-size: 68px;
    line-height: 1;
    margin: 0;
  }
  
  .subtitle {
    font-size: 22px;
    color: #bbf7d0;
    margin: 20px 0 35px;
  }
  
  .hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
  }
  
  .hero-buttons a,
  .button,
  .contact-buttons a {
    display: inline-block;
    background: #16a34a;
    color: white;
    padding: 12px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.25s;
    box-shadow: 0 10px 25px rgba(22, 163, 74, 0.25);
  }
  
  .hero-buttons a:hover,
  .button:hover,
  .contact-buttons a:hover {
    transform: translateY(-4px);
    background: #22c55e;
  }
  
  .hero-photo {
    position: relative;
    display: flex;
    justify-content: center;
  }
  
  .hero-photo::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 540px;
    background: linear-gradient(135deg, #22c55e, #14532d);
    border-radius: 40px;
    filter: blur(15px);
    opacity: 0.8;
  }
  
  .hero-photo img {
    position: relative;
    width: 420px;
    max-width: 100%;
    height: 560px;
    object-fit: cover;
    object-position: center top;
    border-radius: 24px;
    border: 2px solid rgba(255,255,255,0.15);
    box-shadow:
        0 30px 60px rgba(0,0,0,0.5),
        0 0 40px rgba(34,197,94,0.3);
    animation: float 4s ease-in-out infinite;
  }
  
  main {
    max-width: 1100px;
    margin: 0 auto 50px;
    padding: 0 20px;
  }
  
  section {
    background: rgba(12, 35, 26, 0.75);
    padding: 35px;
    margin-bottom: 30px;
    border-radius: 20px;
    border: 1px solid rgba(134, 239, 172, 0.15);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
  }
  
  h2 {
    margin-top: 0;
    font-size: 32px;
    color: #dcfce7;
  }
  
  .project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
  }
  
  .project-card {
    background: rgba(5, 46, 22, 0.72);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid rgba(134, 239, 172, 0.18);
    transition: 0.25s;
  }
  
  .project-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #86efac;
    box-shadow: 0 20px 45px rgba(34, 197, 94, 0.18);
    transform: translateY(-10px) scale(1.03);
  }
  
  .project-card h3 {
    margin-top: 0;
  }
  
  .tech {
    font-weight: bold;
    color: #86efac;
  }
  
  .cool-section {
    overflow: hidden;
  }
  
  .glow-card {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }
  
  .glow-card span {
    padding: 14px 20px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(134, 239, 172, 0.3);
    color: #bbf7d0;
    animation: pulseGlow 3s infinite alternate;
  }
  
  .contact-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
  }
  
  footer {
    text-align: center;
    padding: 25px;
    background: #020806;
    color: #bbf7d0;
  }
  
  .fade-in {
    opacity: 0;
    transform: translateY(45px) scale(0.98);
    filter: blur(6px);
    transition:
      opacity 0.7s ease,
      transform 0.7s ease,
      filter 0.7s ease;
  }
  
  .fade-in.show {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }

  .project-card {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
  }

  .building-badge {
    display: inline-block;
    margin-bottom: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
    background: rgba(34, 197, 94, 0.15);
    color: #86efac;
    border: 1px solid rgba(134, 239, 172, 0.3);
  }

  .hero-animate {
    opacity: 0;
    transform: translateY(60px);
    transition:
      opacity 1s ease,
      transform 1s ease;
  }
  
  .hero-animate.show {
    opacity: 1;
    transform: translateY(0);
  }
  
  .hero-buttons a {
    transition: all 0.25s ease;
  }
  
  .hero-buttons a:hover {
    transform: translateY(-3px);
  }

  @keyframes float {
    0%, 100% {
      transform: translateY(0);
    }
  
    50% {
      transform: translateY(-14px);
    }
  }
  
  @keyframes morph {
    0%, 100% {
      border-radius: 35% 65% 55% 45%;
    }
  
    50% {
      border-radius: 60% 40% 35% 65%;
    }
  }
  
  @keyframes pulseGlow {
    from {
      box-shadow: 0 0 10px rgba(34, 197, 94, 0.1);
    }
  
    to {
      box-shadow: 0 0 25px rgba(34, 197, 94, 0.35);
    }
  }
  
  @media (max-width: 800px) {
    .hero {
      grid-template-columns: 1fr;
      text-align: center;
    }
  
    .hero-buttons {
      justify-content: center;
    }
  
    .hero h1 {
      font-size: 46px;
    }
  
    nav a {
      display: inline-block;
      margin: 8px;
    }
  }