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

    body {
      font-family: 'Segoe UI', sans-serif;
      background: #0a0f1e;
      color: #e0e6f0;
      line-height: 1.7;
    }

    /* NAV */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      background: rgba(10,15,30,0.92);
      backdrop-filter: blur(10px);
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 2.5rem;
      z-index: 100;
      border-bottom: 1px solid rgba(99,179,237,0.15);
    }

    .logo {
      font-size: 1.3rem;
      font-weight: 700;
      color: #63b3ed;
      letter-spacing: 1px;
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 2rem;
    }

    nav ul a {
      color: #a0aec0;
      text-decoration: none;
      font-size: 0.9rem;
      transition: color 0.3s;
    }

    nav ul a:hover { color: #63b3ed; }

    /* HERO */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 2rem;
      background: radial-gradient(ellipse at center, #1a2a4a 0%, #0a0f1e 70%);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(99,179,237,0.08) 0%, transparent 70%);
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      animation: pulse 4s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
      50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
    }

    .hero-content { position: relative; z-index: 1; }

    .badge {
      display: inline-block;
      background: rgba(99,179,237,0.15);
      border: 1px solid rgba(99,179,237,0.3);
      color: #63b3ed;
      padding: 0.4rem 1.2rem;
      border-radius: 50px;
      font-size: 0.85rem;
      margin-bottom: 1.5rem;
      letter-spacing: 1px;
    }

    .hero h1 {
      font-size: clamp(2.2rem, 6vw, 4rem);
      font-weight: 800;
      color: #fff;
      margin-bottom: 0.5rem;
      line-height: 1.2;
    }

    .hero h1 span { color: #63b3ed; }

    .hero p {
      font-size: 1.1rem;
      color: #a0aec0;
      max-width: 550px;
      margin: 1rem auto 2rem;
    }

    .hero-btns {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    .btn-primary {
      background: #63b3ed;
      color: #0a0f1e;
      padding: 0.8rem 2rem;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 700;
      font-size: 0.95rem;
      transition: all 0.3s;
    }

    .btn-primary:hover { background: #90cdf4; transform: translateY(-2px); }

    .btn-outline {
      border: 1px solid rgba(99,179,237,0.4);
      color: #63b3ed;
      padding: 0.8rem 2rem;
      border-radius: 8px;
      text-decoration: none;
      font-size: 0.95rem;
      transition: all 0.3s;
    }

    .btn-outline:hover {
      background: rgba(99,179,237,0.1);
      transform: translateY(-2px);
    }

    /* SECTIONS */
    section {
      padding: 5rem 2rem;
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-title {
      text-align: center;
      margin-bottom: 3rem;
    }

    .section-title h2 {
      font-size: 2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.5rem;
    }

    .section-title p {
      color: #718096;
      font-size: 1rem;
    }

    .section-title .line {
      width: 50px;
      height: 3px;
      background: #63b3ed;
      margin: 0.8rem auto 0;
      border-radius: 2px;
    }

    /* ABOUT */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
    }

    @media (max-width: 768px) {
      .about-grid { grid-template-columns: 1fr; }
      nav ul { display: none; }
    }

    .about-text h3 {
      font-size: 1.5rem;
      color: #63b3ed;
      margin-bottom: 1rem;
    }

    .about-text p {
      color: #a0aec0;
      margin-bottom: 1rem;
      font-size: 0.97rem;
    }

    .about-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    .stat-card {
      background: rgba(99,179,237,0.07);
      border: 1px solid rgba(99,179,237,0.15);
      border-radius: 12px;
      padding: 1.2rem;
      text-align: center;
    }

    .stat-card .number {
      font-size: 2rem;
      font-weight: 800;
      color: #63b3ed;
    }

    .stat-card .label {
      font-size: 0.8rem;
      color: #718096;
      margin-top: 0.3rem;
    }

    /* AWS SERVICES */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.5rem;
    }

    .service-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(99,179,237,0.12);
      border-radius: 14px;
      padding: 1.8rem 1.5rem;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, #63b3ed, #9f7aea);
      opacity: 0;
      transition: opacity 0.3s;
    }

    .service-card:hover {
      border-color: rgba(99,179,237,0.35);
      transform: translateY(-5px);
      background: rgba(99,179,237,0.05);
    }

    .service-card:hover::before { opacity: 1; }

    .service-icon {
      font-size: 2rem;
      margin-bottom: 1rem;
    }

    .service-card h3 {
      font-size: 1rem;
      font-weight: 600;
      color: #e2e8f0;
      margin-bottom: 0.5rem;
    }

    .service-card p {
      font-size: 0.85rem;
      color: #718096;
      line-height: 1.6;
    }

    .service-status {
      display: inline-block;
      margin-top: 1rem;
      font-size: 0.75rem;
      padding: 0.25rem 0.75rem;
      border-radius: 50px;
    }

    .status-learning {
      background: rgba(99,179,237,0.15);
      color: #63b3ed;
      border: 1px solid rgba(99,179,237,0.3);
    }

    .status-planned {
      background: rgba(159,122,234,0.15);
      color: #9f7aea;
      border: 1px solid rgba(159,122,234,0.3);
    }

    /* ROADMAP */
    .roadmap {
      position: relative;
      padding-left: 2rem;
    }

    .roadmap::before {
      content: '';
      position: absolute;
      left: 0; top: 0; bottom: 0;
      width: 2px;
      background: linear-gradient(to bottom, #63b3ed, rgba(99,179,237,0.1));
    }

    .roadmap-item {
      position: relative;
      margin-bottom: 2.5rem;
      padding-left: 2rem;
    }

    .roadmap-item::before {
      content: '';
      position: absolute;
      left: -2.45rem;
      top: 0.4rem;
      width: 12px; height: 12px;
      border-radius: 50%;
      border: 2px solid #63b3ed;
      background: #0a0f1e;
    }

    .roadmap-item.active::before {
      background: #63b3ed;
      box-shadow: 0 0 12px rgba(99,179,237,0.6);
    }

    .roadmap-item .phase {
      font-size: 0.75rem;
      color: #63b3ed;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 0.3rem;
    }

    .roadmap-item h3 {
      font-size: 1.05rem;
      color: #e2e8f0;
      margin-bottom: 0.4rem;
    }

    .roadmap-item p {
      font-size: 0.88rem;
      color: #718096;
    }

    /* SKILLS */
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 1rem;
    }

    .skill-item {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(99,179,237,0.1);
      border-radius: 10px;
      padding: 1rem;
      display: flex;
      align-items: center;
      gap: 0.8rem;
      transition: all 0.3s;
    }

    .skill-item:hover {
      border-color: rgba(99,179,237,0.3);
      background: rgba(99,179,237,0.05);
    }

    .skill-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: #63b3ed;
      flex-shrink: 0;
    }

    .skill-item span {
      font-size: 0.9rem;
      color: #a0aec0;
    }

    /* GOALS */
    .goals-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
    }

    .goal-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(99,179,237,0.12);
      border-radius: 14px;
      padding: 2rem;
      transition: all 0.3s;
    }

    .goal-card:hover {
      border-color: rgba(99,179,237,0.3);
      transform: translateY(-3px);
    }

    .goal-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: rgba(99,179,237,0.2);
      margin-bottom: 0.5rem;
    }

    .goal-card h3 {
      font-size: 1.05rem;
      color: #e2e8f0;
      margin-bottom: 0.5rem;
    }

    .goal-card p {
      font-size: 0.88rem;
      color: #718096;
    }

    /* CONTACT */
    .contact-box {
      background: rgba(99,179,237,0.05);
      border: 1px solid rgba(99,179,237,0.2);
      border-radius: 20px;
      padding: 3rem;
      text-align: center;
    }

    .contact-box h2 {
      font-size: 1.8rem;
      color: #fff;
      margin-bottom: 0.8rem;
    }

    .contact-box p {
      color: #a0aec0;
      margin-bottom: 2rem;
    }

    /* FOOTER */
    footer {
      text-align: center;
      padding: 2rem;
      border-top: 1px solid rgba(99,179,237,0.1);
      color: #4a5568;
      font-size: 0.85rem;
    }

    footer span { color: #63b3ed; }

    html {
  scroll-behavior: smooth;
}

/* Glow hover effect */
.service-card:hover {
  box-shadow: 0 10px 25px rgba(99,179,237,0.2);
}

/* Navbar shadow on scroll */
nav.scrolled {
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}