:root{
    --navy:#0a2540;
    --blue:#005fdb;
    --blue-dark:#00459e;
    --cyan:#01b9ff;
    --grey-bg:#f1f1f1;
    --blue-light:#eef2f6;
    --grey:#5b6b7c;
    --border:#e3e8ef;
    --bg:#ffffff;
    --success:#1a9c5a;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Ubuntu',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    font-weight:400;
    color:var(--navy);
    background:var(--bg);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1140px;margin:0 auto;padding:0 24px;}
  section{padding:88px 0;}
  h1,h2,h3{font-weight:700;letter-spacing:-0.02em;}
  h2{font-size:clamp(28px,4vw,38px);margin-bottom:14px;}
  h3{font-size:20px;margin-bottom:8px;}
  p{color:var(--grey);}
  .eyebrow{
    display:inline-block;
    color:var(--blue);
    font-weight:700;
    font-size:13px;
    letter-spacing:.08em;
    text-transform:uppercase;
    margin-bottom:14px;
  }
  .section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
  .section-head p{font-size:17px;}
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:15px 30px;
    border-radius:8px;
    font-weight:600;
    font-size:15px;
    cursor:pointer;
    border:2px solid transparent;
    transition:all .15s ease;
  }
  .btn-primary{background:var(--blue);color:#fff;}
  .btn-primary:hover{background:var(--blue-dark);}
  .btn-outline{border-color:rgba(255,255,255,.5);color:#fff;}
  .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08);}
  .btn-outline-dark{border-color:var(--border);color:var(--navy);}
  .btn-outline-dark:hover{border-color:var(--blue);color:var(--blue);}

  /* HEADER */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--border);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1140px;margin:0 auto;}
  .logo{display:flex;align-items:center;gap:14px;font-weight:700;font-size:19px;color:var(--navy);}
  .logo img.brand-logo{height:48px;width:auto;display:block;}
  .logo-divider{width:1px;height:26px;background:var(--border);}
  .logo-badge{display:flex;flex-direction:column;line-height:1.15;}
  .logo-badge b{font-size:15px;font-weight:700;letter-spacing:.01em;color:var(--navy);}
  .logo-badge small{display:block;font-size:10px;font-weight:500;color:var(--grey);letter-spacing:.06em;text-transform:uppercase;}
  footer .logo-divider{background:rgba(255,255,255,.15);}
  footer .logo-badge b{color:#fff;}
  footer .logo-badge small{color:#8ba5c4;}
  nav ul{list-style:none;display:flex;gap:32px;}
  nav ul a{font-weight:500;font-size:15px;color:var(--navy);}
  nav ul a:hover{color:var(--blue);}
  .nav-cta{display:flex;align-items:center;gap:16px;}
  .nav-links{display:flex;}
  .menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--navy);}

  /* HERO */
  .hero{
    background:linear-gradient(160deg,var(--navy) 0%,var(--blue-dark) 55%,var(--blue) 85%,var(--cyan) 130%);
    color:#fff;
    padding:110px 0 100px;
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);
    background-size:26px 26px;
    opacity:.5;
  }
  .hero-inner{position:relative;max-width:900px;margin:0 auto;text-align:center;}
  .hero .eyebrow{color:#bcd4ff;}
  .hero h1{font-size:clamp(36px,6vw,64px);line-height:1.1;margin-bottom:20px;}
  .hero h1 span{color:var(--cyan);}
  .hero p.lead{color:#c8d8ef;font-size:19px;max-width:700px;margin:0 auto 34px;}
  .hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:46px;}
  .hero-stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;margin-top:20px;padding-top:40px;border-top:1px solid rgba(255,255,255,.15);}
  .hero-stat b{display:block;font-size:28px;color:#fff;}
  .hero-stat span{font-size:13px;color:#a9c1de;}
  .hero-photo{margin-top:50px;border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(2,10,25,.4);border:1px solid rgba(255,255,255,.15);}
  .hero-photo img{width:100%;height:400px;object-fit:cover;display:block;}

  /* WHAT IS */
  .what-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
  .what-grid p{font-size:16px;margin-bottom:16px;}
  .what-card{
    background:var(--blue-light);
    border-radius:16px;
    padding:36px;
    border:1px solid #d7e6fc;
  }
  .what-card ul{list-style:none;}
  .what-card li{
    display:flex;gap:12px;align-items:flex-start;
    padding:14px 0;border-bottom:1px solid #d7e6fc;
    font-size:15px;color:var(--navy);font-weight:500;
  }
  .what-card li:last-child{border-bottom:none;}
  .check{
    flex:0 0 auto;width:20px;height:20px;border-radius:50%;
    background:var(--blue);color:#fff;font-size:12px;
    display:flex;align-items:center;justify-content:center;margin-top:2px;
  }

  /* HOW IT WORKS */
  .how{background:var(--grey-bg);}
  .steps{display:flex;flex-direction:column;gap:0;max-width:820px;margin:0 auto;}
  .step{display:flex;gap:26px;padding:28px 0;border-bottom:1px solid var(--border);}
  .step:last-child{border-bottom:none;}
  .step-num{
    flex:0 0 auto;width:48px;height:48px;border-radius:50%;
    background:var(--navy);color:#fff;font-weight:800;font-size:18px;
    display:flex;align-items:center;justify-content:center;
  }
  .step-body h3{margin-bottom:6px;}
  .step-outcome{
    display:inline-block;margin-top:10px;font-size:13px;font-weight:600;
    color:var(--blue-dark);background:var(--blue-light);
    padding:5px 12px;border-radius:20px;
  }

  /* PACKAGES */
  .packages{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .package{
    border:1px solid var(--border);border-radius:16px;padding:34px 28px;
    display:flex;flex-direction:column;gap:14px;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .package:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(10,37,64,.08);}
  .package.featured{border:2px solid var(--blue);position:relative;}
  .featured-tag{
    position:absolute;top:-13px;left:28px;background:var(--blue);color:#fff;
    font-size:12px;font-weight:700;padding:4px 12px;border-radius:20px;
  }
  .package h3{font-size:22px;}
  .package .price{display:flex;align-items:baseline;gap:4px;margin-bottom:2px;}
  .package .price-amount{font-size:36px;color:var(--navy);font-weight:700;letter-spacing:-0.02em;}
  .package .price-amount.text-price{font-size:24px;}
  .package .price-period{font-size:14px;color:var(--grey);font-weight:500;}
  .package .price-sub{font-size:14px;color:var(--blue-dark);font-weight:700;margin-bottom:6px;}
  .package ul{list-style:none;margin-top:10px;flex:1;}
  .package li{
    font-size:14px;color:var(--grey);padding:8px 0;
    display:flex;gap:8px;align-items:flex-start;border-top:1px solid #f0f2f5;
  }
  .package li:first-child{border-top:none;}
  .package .btn{margin-top:14px;width:100%;}
  .packages-note{text-align:center;color:var(--grey);font-size:14px;margin-top:32px;}

  /* WHY */
  .why{background:var(--navy);color:#fff;}
  .why .section-head p{color:#c8d8ef;}
  .why .eyebrow{color:var(--cyan);}
  .why-intro{max-width:720px;margin:0 auto 50px;text-align:center;color:#dbe6f5;font-size:17px;}
  .benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
  .benefit{
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
    border-radius:14px;padding:24px;display:flex;gap:14px;align-items:flex-start;
  }
  .benefit .check{background:var(--cyan);color:var(--navy);}
  .benefit span{font-weight:600;font-size:15px;}
  .why-photo{max-width:900px;margin:50px auto 0;border-radius:20px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.12);}
  .why-photo img{width:100%;height:320px;object-fit:cover;display:block;}

  /* CONTACT */
  .contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;}
  .contact-info h2{margin-bottom:16px;}
  .contact-info p{font-size:16px;margin-bottom:28px;}
  .contact-detail{display:flex;gap:14px;align-items:center;margin-bottom:18px;}
  .contact-detail .ic{
    width:42px;height:42px;border-radius:10px;background:var(--blue-light);
    display:flex;align-items:center;justify-content:center;color:var(--blue);flex:0 0 auto;
  }
  .contact-detail b{display:block;font-size:15px;color:var(--navy);}
  .contact-detail span{font-size:14px;color:var(--grey);}
  .form-card{
    background:#fff;border:1px solid var(--border);border-radius:16px;
    padding:36px;box-shadow:0 20px 50px rgba(10,37,64,.06);
  }
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--navy);}
  .field input,.field select,.field textarea{
    width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;
    font-family:inherit;font-size:14px;color:var(--navy);background:#fbfcfe;
  }
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;}
  .field textarea{resize:vertical;min-height:90px;}
  .form-card .btn{width:100%;margin-top:6px;}
  .form-note{font-size:12px;color:var(--grey);margin-top:12px;text-align:center;}
  #form-success{
    display:none;background:#eafbf1;border:1px solid #bfe9d2;color:var(--success);
    padding:14px 16px;border-radius:8px;font-size:14px;font-weight:600;margin-bottom:16px;
  }

  /* FOOTER */
  footer{background:#071b32;color:#a9c1de;padding:50px 0 26px;}
  .footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;margin-bottom:36px;}
  .footer-brand .logo{color:#fff;margin-bottom:10px;}
  .footer-brand p{max-width:320px;font-size:14px;color:#8ba5c4;}
  .footer-links{display:flex;gap:60px;flex-wrap:wrap;}
  .footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:#fff;margin-bottom:14px;}
  .footer-col a{display:block;font-size:14px;color:#a9c1de;margin-bottom:10px;}
  .footer-col a:hover{color:#fff;}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);padding-top:22px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
    font-size:13px;color:#7691b3;
  }
  .footer-legal{display:flex;gap:20px;flex-wrap:wrap;}
  .footer-legal a{color:#7691b3;}
  .footer-legal a:hover{color:#fff;}

  .back-to-top{
    position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;
    background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:20px;box-shadow:0 10px 24px rgba(0,95,219,.4);
    opacity:0;transform:translateY(12px);pointer-events:none;
    transition:opacity .25s ease, transform .25s ease, background .15s ease;
    z-index:60;
  }
  .back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto;}
  .back-to-top:hover{background:var(--blue-dark);}

  @media (max-width:860px){
    .what-grid,.contact-grid{grid-template-columns:1fr;}
    .packages{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .nav-links{
      position:absolute;top:100%;left:0;right:0;background:#fff;
      flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--border);
      display:none;gap:16px;
    }
    .nav-links.open{display:flex;}
    .menu-toggle{display:block;}
    section{padding:60px 0;}
    .hero{padding:80px 0 60px;}
    .hero-photo img{height:220px;}
    .nav-cta > a.btn{display:none;}
    .logo img.brand-logo{height:38px;}
  }
  @media (max-width:600px){
    .hero-btns{flex-direction:column;align-items:stretch;}
    .hero-btns .btn{width:100%;}
  }