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

    :root {
      --blue-dark:   #1565C0;
      --blue-mid:    #1E88E5;
      --blue-bright: #29B6F6;
      --blue-light:  #B3E5FC;
      --blue-pale:   #E3F2FD;
      --white:       #ffffff;
      --text-dark:   #0D1B2A;
      --text-muted:  #4A6380;
    }

    html { scroll-behavior: smooth; }
    body { font-family: 'Nunito', sans-serif; color: var(--text-dark); background: var(--white); overflow-x: hidden; }

    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
      border-bottom: 2px solid var(--blue-light);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0.75rem 2rem;
      box-shadow: 0 2px 20px rgba(21,101,192,0.12);
    }
    .nav-logo span { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; color: var(--blue-dark); letter-spacing: 1px; }
    .nav-links { display: flex; gap: 2rem; list-style: none; }
    .nav-links a { text-decoration: none; font-weight: 700; font-size: 0.95rem; color: var(--blue-dark); transition: color 0.2s; }
    .nav-links a:hover { color: var(--blue-bright); }
    .nav-cta { background: var(--blue-mid) !important; color: var(--white) !important; padding: 0.5rem 1.25rem; border-radius: 50px; transition: background 0.2s !important; }
    .nav-cta:hover { background: var(--blue-dark) !important; }

    /* HERO */
    #hero {
      min-height: 100vh;
      background: linear-gradient(135deg, #0D47A1 0%, #1E88E5 45%, #29B6F6 100%);
      display: flex; align-items: center; justify-content: center;
      text-align: center; padding: 8rem 2rem 4rem; position: relative; overflow: hidden;
    }
    #hero::before {
      content: ''; position: absolute; inset: 0;
      background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }
    .bubble { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.06); animation: float 8s ease-in-out infinite; }
    .bubble:nth-child(1) { width:200px;height:200px;top:10%;left:5%;animation-delay:0s; }
    .bubble:nth-child(2) { width:120px;height:120px;top:60%;left:80%;animation-delay:2s; }
    .bubble:nth-child(3) { width:80px;height:80px;top:80%;left:15%;animation-delay:4s; }
    .bubble:nth-child(4) { width:160px;height:160px;top:20%;left:85%;animation-delay:1s; }
    @keyframes float { 0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-20px) scale(1.05);} }

    .hero-content { position: relative; z-index: 2; max-width: 750px; }
    .hero-content h1 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(3rem,8vw,6rem); color: var(--white); letter-spacing: 2px; line-height: 1; text-shadow: 0 4px 20px rgba(0,0,0,0.2); animation: slideUp 0.8s 0.2s both; }
    .hero-content p { margin-top: 1rem; font-size: 1.7rem; color: rgba(255,255,255,0.9); font-weight: 600; line-height: 1.6; animation: slideUp 0.8s 0.4s both; }
    @keyframes slideUp { from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:translateY(0);} }
    .hero-btns { margin-top: 2rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: slideUp 0.8s 0.6s both; }
    .btn-primary { display: inline-block; text-decoration: none; background: var(--white); color: var(--blue-dark); font-weight: 800; padding: 0.85rem 2rem; border-radius: 50px; font-size: 1.4rem; box-shadow: 0 4px 20px rgba(0,0,0,0.15); transition: transform 0.2s, box-shadow 0.2s; }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }
    .btn-outline { display: inline-block; text-decoration: none; border: 2px solid rgba(255,255,255,0.7); color: var(--white); font-weight: 800; padding: 0.85rem 2rem; border-radius: 50px; font-size: 1.4rem; transition: background 0.2s; }
    .btn-outline:hover { background: rgba(255,255,255,0.15); }

    /* SECTIONS */
    section { padding: 5rem 2rem; }
    .section-inner { max-width: 1100px; margin: 0 auto; }
    .section-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.8rem,5vw,4.5rem); color: var(--blue-dark); letter-spacing: 1px; text-align: center; margin-bottom: 0.5rem; }
.section-sub { text-align: center; color: var(--text-muted); font-size: 1.25rem; margin-bottom: 3rem; font-weight: 600; }

    .divider { width: 60px; height: 4px; background: linear-gradient(90deg, var(--blue-mid), var(--blue-bright)); border-radius: 2px; margin: 0.75rem auto 1.5rem; }

    /* ABOUT */
    #about { background: var(--blue-pale); }
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
    .about-img-wrap { background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright)); border-radius: 20px; padding: 2.5rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 20px 50px rgba(21,101,192,0.2); }
    .about-text h2 { font-family: 'Bebas Neue', sans-serif; font-size: 2.5rem; color: var(--blue-dark); margin-bottom: 1rem; letter-spacing: 1px; }
    .about-text p { color: var(--text-muted); line-height: 1.8; font-size: 1.05rem; margin-bottom: 1rem; }
    .about-badges { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
    .badge { background: var(--white); border: 2px solid var(--blue-light); color: var(--blue-dark); font-weight: 700; font-size: 0.85rem; padding: 0.4rem 1rem; border-radius: 50px; }

    /* SERVICES */
    #services { background: var(--white); }
    .services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.5rem; }
    .service-card { background: var(--white); border: 2px solid var(--blue-light); border-radius: 16px; padding: 2rem; transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s; position: relative; overflow: hidden; }
    .service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--blue-mid), var(--blue-bright)); transform: scaleX(0); transform-origin: left; transition: transform 0.3s; }
    .service-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(21,101,192,0.15); border-color: var(--blue-bright); }
    .service-card:hover::before { transform: scaleX(1); }
    .service-icon { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright)); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 1.25rem; box-shadow: 0 4px 15px rgba(30,136,229,0.3); }
    .service-card h3 { font-size: 1.2rem; font-weight: 800; color: var(--blue-dark); margin-bottom: 0.5rem; }
    .service-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

    /* WHY */
    #why { background: linear-gradient(135deg, #0D47A1 0%, #1E88E5 100%); }
    #why .section-title { color: var(--white); }
    #why .section-sub { color: rgba(255,255,255,0.8); }
    #why .divider { background: linear-gradient(90deg, rgba(255,255,255,0.5), rgba(255,255,255,0.9)); }
    .why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 1.5rem; }
    .why-card { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 16px; padding: 1.75rem; text-align: center; backdrop-filter: blur(8px); transition: background 0.25s, transform 0.25s; }
    .why-card:hover { background: rgba(255,255,255,0.18); transform: translateY(-4px); }
    .why-card .icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
    .why-card h3 { color: var(--white); font-size: 1.05rem; font-weight: 800; margin-bottom: 0.4rem; }
    .why-card p { color: rgba(255,255,255,0.75); font-size: 0.9rem; line-height: 1.6; }

    /* CONTACT */
    #contact { background: var(--blue-pale); }
    .contact-wrap { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; align-items: start; }
    .contact-info h3 { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: var(--blue-dark); margin-bottom: 1rem; letter-spacing: 1px; }
    .contact-info p { color: var(--text-muted); line-height: 1.8; margin-bottom: 1.5rem; }
    .info-item { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.9rem; }
    .info-item .ic { width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0; background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright)); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
    .info-item span { color: var(--text-dark); font-weight: 700; font-size: 0.95rem; }
    .contact-form { background: var(--white); border-radius: 20px; padding: 2.5rem; box-shadow: 0 10px 40px rgba(21,101,192,0.1); border: 2px solid var(--blue-light); }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { margin-bottom: 1.25rem; }
    .form-group label { display: block; font-weight: 700; font-size: 0.85rem; color: var(--blue-dark); margin-bottom: 0.4rem; }
    .form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.75rem 1rem; border: 2px solid var(--blue-light); border-radius: 10px; font-family: 'Nunito', sans-serif; font-size: 0.95rem; color: var(--text-dark); background: var(--blue-pale); transition: border-color 0.2s, box-shadow 0.2s; outline: none; }
    .form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--blue-mid); box-shadow: 0 0 0 3px rgba(30,136,229,0.15); background: var(--white); }
    .form-group textarea { resize: vertical; min-height: 120px; }
    .btn-submit { width: 100%; padding: 1rem; background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid)); color: var(--white); border: none; border-radius: 50px; font-family: 'Nunito', sans-serif; font-size: 1.05rem; font-weight: 800; cursor: pointer; box-shadow: 0 4px 20px rgba(21,101,192,0.3); transition: transform 0.2s, box-shadow 0.2s; }
    .btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(21,101,192,0.4); }
    .form-success { display: none; text-align: center; padding: 2rem; color: var(--blue-dark); font-weight: 700; font-size: 1.1rem; }
    .form-success .big-check { font-size: 3rem; margin-bottom: 0.5rem; }

    /* FOOTER */
    footer { background: var(--text-dark); color: rgba(255,255,255,0.7); padding: 3rem 2rem 0; }
    .footer-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 2rem; margin-bottom: 2rem; }
    .footer-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; color: #29B6F6; letter-spacing: 1px; margin-bottom: 0.75rem; }
    .footer-label { font-weight: 800; color: #29B6F6; margin-bottom: 0.75rem; font-size: 0.95rem; letter-spacing: 0.5px; }
    .footer-links a { color: rgba(255,255,255,0.6); text-decoration: none; display: block; line-height: 2; font-size: 0.9rem; transition: color 0.2s; }
    .footer-links a:hover { color: #29B6F6; }
    .footer-bottom { max-width: 1100px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,0.1); padding: 1.25rem 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
    .footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.8rem; }
    .footer-legal { display: flex; gap: 1.5rem; }
    .footer-legal button { background: none; border: none; color: rgba(255,255,255,0.5); font-family: 'Nunito', sans-serif; font-size: 0.85rem; cursor: pointer; font-weight: 700; transition: color 0.2s; padding: 0; }
    .footer-legal button:hover { color: #29B6F6; }

    /* MODAL */
    #modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 500; backdrop-filter: blur(4px); }
    .modal { display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 501; background: #0D1B2A; border: 1px solid rgba(41,182,246,0.3); border-radius: 20px; padding: 2.5rem; max-width: 600px; width: 90%; max-height: 80vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
    .modal h2 { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: #29B6F6; letter-spacing: 1px; margin-bottom: 1.5rem; }
    .modal-close { position: absolute; top: 1rem; right: 1.25rem; background: none; border: none; color: rgba(255,255,255,0.5); font-size: 1.5rem; cursor: pointer; line-height: 1; transition: color 0.2s; }
    .modal-close:hover { color: white; }
    .modal-body { color: rgba(255,255,255,0.7); line-height: 1.9; font-family: 'Nunito', sans-serif; }
    .modal-body strong { color: white; display: block; margin-bottom: 0.25rem; margin-top: 1rem; }
    .modal-body strong:first-child { margin-top: 0; }
    .modal-body p { margin-bottom: 0.75rem; }

    @media (max-width: 768px) {
      .nav-links { display: none; }
      .about-grid, .contact-wrap, .form-row { grid-template-columns: 1fr; }
    }

    .hero-content img {
      width:1000px;max-width:85%;margin-bottom:1.5rem;filter:drop-shadow(0 8px 30px rgba(0,0,0,0.3));
    }