:root {
      --green:       #16a34a;
      --green-dark:  #15803d;
      --green-light: #dcfce7;
      --green-mid:   #bbf7d0;
      --green-bg:    #f0fdf4;
      --gray-50:     #f9fafb;
      --gray-100:    #f3f4f6;
      --gray-200:    #e5e7eb;
      --gray-500:    #6b7280;
      --gray-700:    #374151;
      --gray-900:    #111827;
      --radius:      12px;
    }

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

    body {
      margin: 0;
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: #fff;
      color: var(--gray-900);
      font-size: 1rem;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3 { font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin: 0 0 .9rem; }
    p { color: var(--gray-700); margin: 0 0 1rem; }

    .container { max-width: 1100px; margin: auto; padding: 0 20px; }

    /* NAV */
    .navbar {
      background: rgba(255,255,255,.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--gray-200);
    }
    .navbar-brand { font-weight: 800; font-size: 1.3rem; color: var(--green) !important; letter-spacing: -.02em; }
    .nav-link { color: var(--gray-700) !important; font-weight: 500; font-size: .95rem; }
    .nav-link:hover { color: var(--green) !important; }

    /* BUTTONS */
    .btn-green {
      background: var(--green);
      color: #fff;
      font-weight: 700;
      border: none;
      border-radius: 10px;
      padding: .85rem 1.85rem;
      font-size: 1rem;
      text-decoration: none;
      display: inline-block;
      transition: background .2s, transform .15s, box-shadow .2s;
      box-shadow: 0 2px 12px rgba(22,163,74,.25);
    }
    .btn-green:hover { background: var(--green-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 18px rgba(22,163,74,.32); }
    .btn-outline {
      background: transparent;
      color: var(--gray-700);
      font-weight: 600;
      border: 1.5px solid var(--gray-200);
      border-radius: 10px;
      padding: .8rem 1.75rem;
      font-size: 1rem;
      text-decoration: none;
      display: inline-block;
      transition: border-color .2s, color .2s;
    }
    .btn-outline:hover { border-color: var(--green); color: var(--green); }

    /* HERO */
    .hero {
      padding: 5rem 0 4rem;
      background: linear-gradient(160deg, #f0fdf4 0%, #ffffff 55%);
      border-bottom: 1px solid var(--gray-200);
    }
    .hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); color: var(--gray-900); }
    .hero h1 span { color: var(--green); }
    .hero-sub { font-size: 1.1rem; color: var(--gray-500); max-width: 620px; margin: 1rem auto 0; }
    .hero-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; margin-top: 1.75rem; font-size: .88rem; color: var(--gray-500); font-weight: 500; }
    .hero-trust span::before { content: "✓ "; color: var(--green); font-weight: 800; }

    /* SECTIONS */
    section { padding: 5rem 0; }
    .section-tag { display: inline-block; background: var(--green-light); color: var(--green); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: .3rem .85rem; border-radius: 99px; margin-bottom: .9rem; }
    .section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--gray-900); }
    .section-sub { font-size: 1.05rem; color: var(--gray-500); max-width: 620px; margin-bottom: 2.5rem; }
    .section-alt { background: var(--gray-50); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }

    /* GRID + CARDS */
    .grid {
      display: grid;
      gap: 1rem;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .card-base {
      background: #fff;
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 1.5rem;
      transition: border-color .2s, box-shadow .2s;
    }
    .card-base:hover { border-color: var(--green-mid); box-shadow: 0 4px 20px rgba(22,163,74,.08); }
    .card-base h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .4rem; }
    .card-base p { font-size: .93rem; color: var(--gray-500); margin: 0; }

    /* PROBLEM CARDS (dark accent) */
    .problem-card {
      background: var(--gray-50);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 1.5rem;
    }
    .problem-card .icon { font-size: 1.6rem; margin-bottom: .6rem; }
    .problem-card h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .4rem; }
    .problem-card p { font-size: .93rem; color: var(--gray-500); margin: 0; }

    /* SOLUTION BLOCK */
    .solution-block {
      background: var(--green-bg);
      border: 1.5px solid var(--green-mid);
      border-radius: 20px;
      padding: 2.5rem;
      text-align: center;
    }
    .solution-block h2 { color: var(--gray-900); }
    .solution-block p { font-size: 1.1rem; color: var(--gray-700); max-width: 720px; margin: 0 auto; }

    /* STEPS */
    .step {
      display: flex;
      gap: 1.25rem;
      align-items: flex-start;
      padding: 1.4rem 1.5rem;
      background: #fff;
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      margin-bottom: .75rem;
      transition: border-color .2s, box-shadow .2s;
    }
    .step:hover { border-color: var(--green-mid); box-shadow: 0 4px 20px rgba(22,163,74,.08); }
    .step-num {
      min-width: 38px;
      height: 38px;
      background: var(--green);
      color: #fff;
      font-weight: 800;
      font-size: 1rem;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .step-title { font-size: 1rem; font-weight: 700; margin-bottom: .2rem; color: var(--gray-900); }
    .step-text { font-size: .93rem; color: var(--gray-500); margin: 0; }
    .step-highlight { border-color: var(--green); background: var(--green-bg); }
    .step-highlight .step-text { color: var(--gray-700); }

    /* BENEFITS */
    .benefit-icon {
      width: 44px;
      height: 44px;
      background: var(--green-light);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      margin-bottom: 1rem;
    }

    /* EXAMPLES */
    .example-card {
      background: #fff;
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 1.4rem;
      transition: border-color .2s, box-shadow .2s;
    }
    .example-card:hover { border-color: var(--green-mid); box-shadow: 0 4px 20px rgba(22,163,74,.08); }
    .example-segment { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--gray-500); margin-bottom: .4rem; }
    .example-prize { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .5rem; }
    .example-rule { font-size: .85rem; color: var(--gray-500); margin: 0; }

    /* STRATEGY */
    .strategy-wrap { text-align: center; max-width: 760px; margin: 0 auto; }
    .strategy-wrap .highlight { color: var(--green); font-weight: 800; }
    .strategy-split {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 1rem;
      max-width: 720px;
      margin: 2rem auto 0;
    }
    .strategy-split .box {
      background: #fff;
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 1.4rem 1.2rem;
    }
    .strategy-split .box.hl { border-color: var(--green); background: var(--green-bg); }
    .strategy-split .label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-500); margin-bottom: .4rem; }
    .strategy-split .value { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin: 0; }
    .strategy-split .arrow { font-size: 1.4rem; color: var(--green); font-weight: 800; }
    @media (max-width: 640px) {
      .strategy-split { grid-template-columns: 1fr; }
      .strategy-split .arrow { transform: rotate(90deg); }
    }

    /* FAQ */
    .faq-item {
      background: #fff;
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 1.2rem 1.4rem;
      margin-bottom: .6rem;
    }
    .faq-item h3 { font-size: .97rem; font-weight: 700; color: var(--gray-900); margin-bottom: .4rem; }
    .faq-item p { font-size: .93rem; color: var(--gray-500); margin: 0; }

    /* FINAL CTA */
    .final-cta {
      background: linear-gradient(160deg, #f0fdf4 0%, #ffffff 55%);
      border-top: 1px solid var(--gray-200);
      text-align: center;
    }
    .final-cta h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); }
    .final-cta p { font-size: 1.05rem; color: var(--gray-500); max-width: 560px; margin: 0 auto 2rem; }
    .final-cta .small-note { font-size: .83rem; color: var(--gray-500); margin-top: 1rem; }

    /* FORM */
    .form-card {
      background: #fff;
      border: 1.5px solid var(--gray-200);
      border-radius: 20px;
      padding: 2rem;
      box-shadow: 0 8px 40px rgba(0,0,0,.07);
      max-width: 520px;
      margin: 0 auto;
      text-align: left;
    }
    .form-card h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: .25rem; text-align: center; }
    .form-card .form-intro { font-size: .9rem; color: var(--gray-500); text-align: center; margin-bottom: 1.4rem; }
    .form-card .form-label { font-size: .88rem; font-weight: 600; color: var(--gray-700); margin-bottom: .35rem; display: block; }
    .form-card .form-control, .form-card .form-select {
      border: 1.5px solid var(--gray-200);
      border-radius: 8px;
      font-size: .93rem;
      padding: .6rem .9rem;
      color: var(--gray-900);
      width: 100%;
      transition: border-color .2s, box-shadow .2s;
    }
    .form-card .form-control:focus, .form-card .form-select:focus {
      border-color: var(--green);
      box-shadow: 0 0 0 3px rgba(22,163,74,.12);
      outline: none;
    }
    .form-card .form-control::placeholder { color: var(--gray-500); }
    .form-card .form-check-label { font-size: .83rem; color: var(--gray-500); }
    .form-card .form-check-label a { color: var(--green); }
    .form-card .form-check-input:checked { background-color: var(--green); border-color: var(--green); }
    .form-card .is-invalid { border-color: #dc2626 !important; }
    .req { color: #dc2626; }
    .form-card .btn-submit {
      width: 100%;
      padding: .95rem 1.5rem;
      font-size: 1rem;
      margin-top: .3rem;
    }
    .form-card .small-note {
      font-size: .82rem;
      color: var(--gray-500);
      text-align: center;
      margin-top: 1rem;
      margin-bottom: 0;
    }

    /* FOOTER */
    footer {
      border-top: 1px solid var(--gray-200);
      padding: 2rem 0;
      text-align: center;
      color: var(--gray-500);
      font-size: .88rem;
    }
    .footer-brand { font-weight: 800; color: var(--green); }

    /* WHATSAPP FAB */
    .rasppay-wa-fab {
      position: fixed;
      bottom: 24px;
      right: 24px;
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: #25d366;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
      z-index: 1000;
      transition: transform 0.2s, box-shadow 0.2s;
      text-decoration: none;
    }
    .rasppay-wa-fab:hover {
      transform: scale(1.08);
      box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    }
    @media (max-width: 480px) {
      .rasppay-wa-fab { width: 52px; height: 52px; bottom: 16px; right: 16px; }
    }