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

    :root {
      --aqua:        #00AECD;
      --aqua-light:  #00C8EF;
      --aqua-dark:   #007A91;
      --aqua-pale:   #E0F7FC;
      --aqua-mid:    #B2EBF2;
      --white:       #FFFFFF;
      --off-white:   #F5FEFF;
      --text:        #0D3D49;
      --text-light:  #4A7A87;
      --border:      #BDEAF2;
      --shadow:      rgba(0, 174, 205, 0.15);
      --shadow-deep: rgba(0, 100, 130, 0.22);
      --nav-h:       70px;
      --font-head:   'Sora', sans-serif;
      --font-body:   'DM Sans', sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-body);
      background: var(--white);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ─── NAV ─────────────────────────────────────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0;
      height: var(--nav-h);
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1.5px solid var(--border);
      z-index: 999;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 5%;
      box-shadow: 0 2px 20px var(--shadow);
    }

    .nav-logo {
      display: flex; align-items: center; gap: 10px;
      text-decoration: none;
    }
    .nav-logo-icon {
      width: 42px; height: 42px;
      background: linear-gradient(135deg, var(--aqua), var(--aqua-dark));
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 20px; flex-shrink: 0;
      box-shadow: 0 4px 12px var(--shadow);
    }
    .nav-logo-text { font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: var(--text); line-height: 1.2; }
    .nav-logo-text span { color: var(--aqua); display: block; font-weight: 800; font-size: 1.05rem; }

    .nav-links { display: flex; gap: 2rem; list-style: none; }
    .nav-links a {
      text-decoration: none; color: var(--text-light);
      font-family: var(--font-head); font-weight: 500; font-size: 0.88rem;
      letter-spacing: 0.03em; text-transform: uppercase;
      transition: color 0.25s;
      position: relative; padding-bottom: 3px;
    }
    .nav-links a::after {
      content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
      background: var(--aqua); transition: width 0.3s;
    }
    .nav-links a:hover { color: var(--aqua); }
    .nav-links a:hover::after { width: 100%; }

    .nav-cta {
      background: linear-gradient(135deg, var(--aqua), var(--aqua-dark));
      color: var(--white) !important;
      padding: 8px 18px; border-radius: 8px;
      font-weight: 600 !important;
      box-shadow: 0 3px 12px var(--shadow);
      transition: transform 0.2s, box-shadow 0.2s !important;
    }
    .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 5px 18px var(--shadow-deep) !important; }
    .nav-cta::after { display: none !important; }

    /* Hamburger */
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
    .hamburger span { width: 24px; height: 2px; background: var(--aqua-dark); border-radius: 2px; transition: all 0.3s; display: block; }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-menu {
      display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
      background: white; border-bottom: 2px solid var(--border);
      z-index: 998; flex-direction: column; padding: 1.5rem 5%;
      box-shadow: 0 8px 30px var(--shadow);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a { color: var(--text); text-decoration: none; font-family: var(--font-head); font-weight: 600; font-size: 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--aqua-pale); }
    .mobile-menu a:last-child { border-bottom: none; color: var(--aqua); }

    /* ─── HERO ────────────────────────────────────────── */
    #home {
      min-height: 100vh;
      background: linear-gradient(160deg, var(--aqua-pale) 0%, var(--white) 45%, var(--aqua-pale) 100%);
      display: flex; align-items: center;
      padding: calc(var(--nav-h) + 3rem) 5% 4rem;
      position: relative; overflow: hidden;
    }
    #home::before {
      content: '';
      position: absolute; top: -120px; right: -120px;
      width: 520px; height: 520px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0,174,205,0.12) 0%, transparent 70%);
    }
    #home::after {
      content: '';
      position: absolute; bottom: -80px; left: -80px;
      width: 380px; height: 380px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0,174,205,0.09) 0%, transparent 70%);
    }

    .hero-inner {
      max-width: 1200px; margin: 0 auto; width: 100%;
      display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
      position: relative; z-index: 1;
    }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: var(--aqua); color: white;
      padding: 5px 14px; border-radius: 50px;
      font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em;
      text-transform: uppercase; margin-bottom: 1.2rem;
      box-shadow: 0 3px 12px rgba(0,174,205,0.35);
      animation: fadeUp 0.6s ease both;
    }

    .hero-title {
      font-family: var(--font-head);
      font-size: clamp(2.2rem, 4.5vw, 3.4rem);
      font-weight: 800; line-height: 1.15;
      color: var(--text);
      margin-bottom: 1.2rem;
      animation: fadeUp 0.7s ease 0.1s both;
    }
    .hero-title em { color: var(--aqua); font-style: normal; }

    .hero-desc {
      font-size: 1.05rem; color: var(--text-light);
      line-height: 1.75; margin-bottom: 2rem;
      animation: fadeUp 0.7s ease 0.2s both;
    }

    .hero-btns {
      display: flex; flex-wrap: wrap; gap: 1rem;
      animation: fadeUp 0.7s ease 0.3s both;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--aqua-light), var(--aqua-dark));
      color: white; padding: 14px 28px; border-radius: 10px;
      font-family: var(--font-head); font-weight: 600; font-size: 0.95rem;
      text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
      box-shadow: 0 5px 20px rgba(0,174,205,0.4);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,174,205,0.5); }

    .btn-secondary {
      background: white; color: var(--aqua-dark);
      border: 2px solid var(--aqua); padding: 12px 26px; border-radius: 10px;
      font-family: var(--font-head); font-weight: 600; font-size: 0.95rem;
      text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
      transition: background 0.25s, color 0.25s;
    }
    .btn-secondary:hover { background: var(--aqua); color: white; }

    .hero-stats {
      display: flex; gap: 2rem; margin-top: 2.5rem;
      animation: fadeUp 0.7s ease 0.4s both;
    }
    .stat { text-align: left; }
    .stat-num { font-family: var(--font-head); font-size: 1.8rem; font-weight: 800; color: var(--aqua); line-height: 1; }
    .stat-label { font-size: 0.78rem; color: var(--text-light); font-weight: 500; margin-top: 3px; text-transform: uppercase; letter-spacing: 0.04em; }

    .hero-visual {
      position: relative; animation: fadeUp 0.9s ease 0.2s both;
    }
    .hero-img-wrap {
      border-radius: 20px; overflow: hidden;
      box-shadow: 0 20px 60px rgba(0,100,130,0.2);
      position: relative;
    }
    .hero-img-wrap img { width: 100%; height: 420px; object-fit: cover; display: block; }
    .hero-img-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to bottom, transparent 55%, rgba(0,60,80,0.6));
    }
    .hero-float-card {
      position: absolute; bottom: -20px; left: -24px;
      background: white; border-radius: 14px; padding: 14px 18px;
      box-shadow: 0 10px 32px var(--shadow-deep);
      display: flex; align-items: center; gap: 10px;
    }
    .hero-float-icon { font-size: 1.8rem; }
    .hero-float-text { font-family: var(--font-head); font-size: 0.8rem; font-weight: 700; color: var(--text); line-height: 1.3; }
    .hero-float-text span { color: var(--aqua); }

    /* ─── SECTIONS COMMON ─────────────────────────────── */
    section { padding: 5rem 5%; }
    .container { max-width: 1200px; margin: 0 auto; }

    .section-label {
      font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
      text-transform: uppercase; color: var(--aqua);
      margin-bottom: 0.6rem;
    }
    .section-title {
      font-family: var(--font-head); font-size: clamp(1.7rem, 3vw, 2.4rem);
      font-weight: 800; color: var(--text); line-height: 1.2;
      margin-bottom: 1rem;
    }
    .section-title em { color: var(--aqua); font-style: normal; }
    .section-desc { color: var(--text-light); font-size: 1rem; max-width: 560px; line-height: 1.75; }
    .section-header { margin-bottom: 3rem; }
    .section-header.center { text-align: center; }
    .section-header.center .section-desc { margin: 0 auto; }

    /* ─── ABOUT ───────────────────────────────────────── */
    #about {
      background: var(--off-white);
      border-top: 1.5px solid var(--border); border-bottom: 1.5px solid var(--border);
    }
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

    .about-img-wrap { border-radius: 16px; overflow: hidden; box-shadow: 0 12px 40px var(--shadow-deep); position: relative; }
    .about-img-wrap img { width: 100%; height: 380px; object-fit: cover; display: block; }
    .about-badge {
      position: absolute; top: 20px; right: 20px;
      background: var(--aqua); color: white; border-radius: 12px; padding: 10px 16px;
      font-family: var(--font-head); font-weight: 700; text-align: center; font-size: 0.85rem;
      box-shadow: 0 4px 16px rgba(0,174,205,0.4);
    }
    .about-badge strong { display: block; font-size: 1.5rem; line-height: 1; }

    .about-features { display: flex; flex-direction: column; gap: 1.2rem; margin-top: 2rem; }
    .about-feat {
      display: flex; align-items: flex-start; gap: 14px;
      background: white; border-radius: 12px; padding: 16px;
      border: 1.5px solid var(--border);
      box-shadow: 0 2px 10px var(--shadow);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .about-feat:hover { transform: translateX(4px); box-shadow: 0 4px 18px var(--shadow-deep); }
    .about-feat-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
    .about-feat-text h4 { font-family: var(--font-head); font-weight: 700; font-size: 0.92rem; color: var(--text); margin-bottom: 2px; }
    .about-feat-text p { font-size: 0.84rem; color: var(--text-light); }

    /* ─── SERVICES ────────────────────────────────────── */
    #services { background: white; }
    .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

    .service-card {
      background: var(--off-white);
      border: 1.5px solid var(--border);
      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: 3px;
      background: linear-gradient(90deg, var(--aqua-light), var(--aqua-dark));
      transform: scaleX(0); transition: transform 0.3s;
    }
    .service-card:hover { transform: translateY(-5px); box-shadow: 0 12px 36px var(--shadow-deep); border-color: var(--aqua); }
    .service-card:hover::before { transform: scaleX(1); }
    .service-icon { font-size: 2.4rem; margin-bottom: 1rem; display: block; }
    .service-title { font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: var(--text); margin-bottom: 0.6rem; }
    .service-desc { font-size: 0.87rem; color: var(--text-light); line-height: 1.65; }
    .service-tag {
      display: inline-block; margin-top: 1rem;
      background: var(--aqua-pale); color: var(--aqua-dark);
      font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em;
      text-transform: uppercase; padding: 4px 10px; border-radius: 50px;
    }

    /* ─── WHY US ──────────────────────────────────────── */
    #why {
      background: linear-gradient(135deg, var(--aqua) 0%, var(--aqua-dark) 100%);
      color: white;
    }
    #why .section-label { color: rgba(255,255,255,0.75); }
    #why .section-title { color: white; }
    #why .section-title em { color: var(--aqua-mid); }
    #why .section-desc { color: rgba(255,255,255,0.8); }

    .why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
    .why-card {
      background: rgba(255,255,255,0.12);
      border: 1.5px solid rgba(255,255,255,0.2);
      border-radius: 14px; padding: 1.8rem;
      backdrop-filter: blur(8px);
      transition: background 0.25s, transform 0.25s;
    }
    .why-card:hover { background: rgba(255,255,255,0.2); transform: translateY(-3px); }
    .why-card-icon { font-size: 2rem; margin-bottom: 0.8rem; display: block; }
    .why-card h4 { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; margin-bottom: 0.5rem; }
    .why-card p { font-size: 0.85rem; opacity: 0.85; line-height: 1.6; }

    /* ─── CONTACT ─────────────────────────────────────── */
    #contact {
      background: var(--off-white);
      border-top: 1.5px solid var(--border);
    }
    .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }

    .contact-info { display: flex; flex-direction: column; gap: 1.2rem; }
    .contact-item {
      display: flex; align-items: flex-start; gap: 14px;
      background: white; border-radius: 14px; padding: 18px;
      border: 1.5px solid var(--border);
      box-shadow: 0 2px 10px var(--shadow);
    }
    .contact-item-icon {
      width: 44px; height: 44px; border-radius: 10px;
      background: linear-gradient(135deg, var(--aqua-pale), var(--aqua-mid));
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem; flex-shrink: 0;
    }
    .contact-item-body h4 { font-family: var(--font-head); font-weight: 700; font-size: 0.85rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
    .contact-item-body a, .contact-item-body p { color: var(--text); font-size: 0.95rem; font-weight: 500; text-decoration: none; display: block; }
    .contact-item-body a:hover { color: var(--aqua); }

    .contact-form-box {
      background: white; border-radius: 16px; padding: 2rem;
      border: 1.5px solid var(--border);
      box-shadow: 0 4px 24px var(--shadow);
    }
    .contact-form-box h3 { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--text); margin-bottom: 1.5rem; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { margin-bottom: 1rem; }
    .form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-light); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.04em; }
    .form-group input, .form-group textarea {
      width: 100%; padding: 10px 14px;
      border: 1.5px solid var(--border); border-radius: 8px;
      font-family: var(--font-body); font-size: 0.92rem; color: var(--text);
      outline: none; transition: border-color 0.2s, box-shadow 0.2s;
      background: var(--off-white);
    }
    .form-group input:focus, .form-group textarea:focus { border-color: var(--aqua); box-shadow: 0 0 0 3px rgba(0,174,205,0.12); }
    .form-group textarea { resize: vertical; min-height: 100px; }
    .form-submit {
      width: 100%;
      background: linear-gradient(135deg, var(--aqua-light), var(--aqua-dark));
      color: white; border: none; border-radius: 10px;
      padding: 13px; font-family: var(--font-head); font-weight: 700; font-size: 0.95rem;
      cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 4px 16px rgba(0,174,205,0.35);
    }
    .form-submit:hover { transform: translateY(-2px); box-shadow: 0 7px 24px rgba(0,174,205,0.45); }

    /* ─── MAP STRIP ───────────────────────────────────── */
    .map-strip {
      width: 100%; height: 240px; border: none;
      border-top: 2px solid var(--border);
      display: block;
    }

    /* ─── FOOTER ──────────────────────────────────────── */
    footer {
      background: var(--text);
      color: rgba(255,255,255,0.7);
      padding: 2.5rem 5%;
      text-align: center;
      font-size: 0.85rem;
    }
    footer a { color: var(--aqua-light); text-decoration: none; font-weight: 600; }
    footer a:hover { color: white; }
    footer p + p { margin-top: 0.5rem; }
    .footer-inner { max-width: 1200px; margin: 0 auto; }
    .footer-logo { font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; color: white; margin-bottom: 0.5rem; }

    /* ─── FLOAT WHATSAPP ──────────────────────────────── */
    .wa-float {
      position: fixed; bottom: 24px; right: 24px; z-index: 900;
      background: #25D366; color: white;
      width: 56px; height: 56px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.7rem; box-shadow: 0 6px 24px rgba(37,211,102,0.45);
      text-decoration: none; transition: transform 0.25s;
      animation: pulse-wa 2.5s infinite;
    }
    .wa-float:hover { transform: scale(1.1); }

    @keyframes pulse-wa {
      0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
      50% { box-shadow: 0 6px 32px rgba(37,211,102,0.7); }
    }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(22px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* ─── RESPONSIVE ──────────────────────────────────── */
    @media (max-width: 900px) {
      .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
      .hero-visual { order: -1; }
      .hero-img-wrap img { height: 280px; }
      .about-grid { grid-template-columns: 1fr; }
      .about-img-wrap img { height: 260px; }
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
      .contact-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 600px) {
      :root { --nav-h: 62px; }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .services-grid { grid-template-columns: 1fr; }
      .why-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .hero-stats { gap: 1.2rem; }
      section { padding: 3.5rem 5%; }
      .hero-float-card { left: 0; bottom: -16px; }
    }