*{margin:0;padding:0;box-sizing:border-box}
    body{
      font-family:Arial,Helvetica,sans-serif;
      background:#0f1115;
      color:#eaeaea;
      line-height:1.7
    }
    a{text-decoration:none;color:inherit}
    .container{max-width:1100px;margin:auto;padding:0 20px}

    /* HEADER */
    header{background:#0b0d11;border-bottom:1px solid #1f2228}
    .header-flex{
      display:flex;align-items:center;justify-content:space-between;height:70px
    }
    .logo img{height:36px}

    /* NAV */
    nav{display:flex;gap:20px}
    nav a{font-size:14px;opacity:.85}
    nav a:hover{opacity:1}

    /* HAMBURGER */
    .menu-toggle{display:none}
    .menu-icon{display:none;font-size:26px;cursor:pointer}

    /* HERO */
    .hero{padding:60px 0;text-align:center}
    .hero-banner{
      max-width:420px;margin:0 auto 30px
    }
    .hero-banner img{width:100%;border-radius:10px}
    h1{font-size:28px;margin-bottom:15px}
    .hero p{max-width:720px;margin:0 auto 25px;opacity:.85}

    .btn{
      display:inline-block;padding:12px 28px;
      border:1px solid #3a3f47;border-radius:6px;
      font-size:14px;opacity:.9
    }
    .btn:hover{opacity:1}

    /* SECTION */
    section{padding:60px 0}
    section.alt{background:#141720}
    h2{font-size:22px;margin-bottom:20px}
    p{margin-bottom:15px;opacity:.9}
    ul{padding-left:20px}
    li{margin-bottom:10px}

    /* FOOTER */
    footer{background:#0b0d11;border-top:1px solid #1f2228;padding:30px 0}
    .footer-flex{
      display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px
    }
    .footer-left{font-size:13px;opacity:.8}
    .footer-links a{margin-left:15px;font-size:13px;opacity:.8}
    .footer-links a:hover{opacity:1}

.hero-sub {
  max-width: 760px;
  margin: 0 auto 28px;
  opacity: 0.9;
}

.cta-final {
  background: linear-gradient(180deg, #0f1115 0%, #151824 100%);
  padding: 90px 0;
  text-align: center;
  border-top: 1px solid #1f2228;
}

.cta-final h2 {
  font-size: 26px;
  margin-bottom: 20px;
}

.cta-final p {
  max-width: 720px;
  margin: 0 auto 15px;
  font-size: 16px;
  opacity: 0.9;
}

.cta-action {
  margin-top: 35px;
}

.cta-button {
  display: inline-block;
  padding: 16px 42px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  background: #1f6feb;
  color: #ffffff;
  transition: all 0.25s ease;
}

.cta-button:hover {
  background: #2b7cff;
  transform: translateY(-2px);
}

.site-footer {
  background: #0b0d11;
  border-top: 1px solid #1f2228;
  padding: 70px 0 30px;
  color: #eaeaea;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}

.footer-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: 14px;
}

.footer-note {
  font-size: 13px;
  opacity: 0.7;
}

.footer-heading {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-nav a {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  opacity: 0.8;
}

.footer-nav a:hover {
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid #1f2228;
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  opacity: 0.7;
}

/* MOBILE */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

    /* MOBILE */
    @media(max-width:768px){
      nav{
        display:none;flex-direction:column;
        position:absolute;top:70px;left:0;width:100%;
        background:#0b0d11;padding:15px 20px
      }
      .menu-icon{display:block}
      .menu-toggle:checked + .menu-icon + nav{display:flex}
      h1{font-size:22px}
      section{padding:45px 0}
    }