:root {
      --green-dark:   #1a3d0f;
      --green-mid:    #2e6b18;
      --green-light:  #4e9a2a;
      --green-bright: #72c23a;
      --green-pale:   #eaf5e0;
      --gold:         #d4a017;
      --gold-dark:    #a87c0a;
      --cream:        #f7faf2;
      --text-dark:    #111e09;
      --text-mid:     #2d4a1a;
      --text-light:   #5a7848;
      --white:        #ffffff;
      --shadow-sm:    0 2px 8px rgba(26,61,15,.10);
      --shadow-md:    0 6px 24px rgba(26,61,15,.14);
      --shadow-lg:    0 16px 48px rgba(26,61,15,.20);
      --radius:       14px;
      --radius-lg:    22px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--cream);
      color: var(--text-dark);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .container { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 20px; }
    .text-center { text-align: center; }
    .badge {
      display: inline-block;
      background: var(--gold);
      color: var(--white);
      font-size: .72rem;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      padding: 4px 12px;
      border-radius: 99px;
    }
    .section-label {
      font-size: .78rem;
      font-weight: 600;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--green-mid);
    }

    /* ─── TOPBAR ─── */
    .topbar {
      background: var(--green-dark);
      color: var(--white);
      text-align: center;
      font-size: .82rem;
      font-weight: 500;
      padding: 9px 16px;
      letter-spacing: .02em;
    }
    .topbar strong { color: var(--green-bright); }

    /* ─── HERO ─── */
    .hero {
      background: linear-gradient(155deg, var(--green-dark) 0%, var(--green-mid) 60%, #3a8020 100%);
      padding: 56px 0 48px;
      position: relative;
      overflow: hidden;
    }
    /* subtle dot pattern like the reference image */
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(circle, rgba(255,255,255,.07) 1px, transparent 1px);
      background-size: 18px 18px;
    }
    .hero .container { position: relative; z-index: 1; }
    .hero-badge { margin-bottom: 18px; }
    .hero h1 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 7vw, 3rem);
      font-weight: 900;
      color: var(--white);
      line-height: 1.15;
      margin-bottom: 16px;
    }
    .hero h1 em { color: var(--green-bright); font-style: normal; }
    .hero p {
      color: rgba(255,255,255,.85);
      font-size: 1.05rem;
      max-width: 520px;
      margin: 0 auto 28px;
    }
    .net-illustration { display: block; width: 100%; max-width: 380px; margin: 0 auto 28px; }

    /* ─── CTA BUTTON ─── */
    .btn-wa {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: #25D366;
      color: var(--white);
      font-family: 'DM Sans', sans-serif;
      font-size: 1.05rem;
      font-weight: 700;
      text-decoration: none;
      padding: 16px 32px;
      border-radius: 99px;
      box-shadow: 0 6px 24px rgba(37,211,102,.40);
      transition: transform .18s, box-shadow .18s, background .18s;
      cursor: pointer;
      border: none;
    }
    .btn-wa:hover { background: #1da851; transform: translateY(-2px); box-shadow: 0 10px 32px rgba(37,211,102,.50); }
    .btn-wa svg { width: 22px; height: 22px; flex-shrink: 0; }
    .btn-wa-wrap { margin-top: 8px; }
    .btn-note { font-size: .8rem; color: rgba(255,255,255,.6); margin-top: 12px; }

    /* ─── TRUST STRIP ─── */
    .trust-strip {
      background: var(--white);
      border-bottom: 2px solid var(--green-pale);
      padding: 20px 0;
    }
    .trust-items {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 16px 28px;
    }
    .trust-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: .88rem;
      font-weight: 600;
      color: var(--text-mid);
    }
    .trust-item span.icon { font-size: 1.3rem; line-height: 1; }

    /* ─── ABOUT ─── */
    .about { padding: 56px 0; }
    .about h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.5rem, 5vw, 2.1rem);
      font-weight: 700;
      color: var(--green-dark);
      margin: 10px 0 16px;
    }
    .about p { color: var(--text-mid); font-size: .97rem; margin-bottom: 12px; }
    .usage-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
      gap: 12px;
      margin-top: 28px;
    }
    .usage-card {
      background: var(--white);
      border: 1.5px solid var(--green-pale);
      border-radius: var(--radius);
      padding: 18px 14px;
      text-align: center;
      transition: box-shadow .18s, border-color .18s;
    }
    .usage-card:hover { box-shadow: var(--shadow-sm); border-color: var(--green-light); }
    .usage-card .icon { font-size: 2rem; margin-bottom: 8px; display: block; }
    .usage-card span { font-size: .84rem; font-weight: 600; color: var(--text-mid); }

    /* ─── PRODUCTS ─── */
    .products { background: var(--green-pale); padding: 56px 0; }
    .products h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.5rem, 5vw, 2.1rem);
      font-weight: 700;
      color: var(--green-dark);
      margin: 10px 0 8px;
    }
    .products-subtitle { color: var(--text-mid); margin-bottom: 32px; font-size: .97rem; }
    .product-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-bottom: 20px;
    }
    @media (max-width: 480px) { .product-grid { grid-template-columns: 1fr; } }
    .product-card {
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: box-shadow .2s, transform .2s;
      display: flex;
      flex-direction: column;
    }
    .product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
    .product-img-wrap {
      background: linear-gradient(135deg, #c8e8a0 0%, #8dc850 100%);
      aspect-ratio: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }
    .product-img-wrap svg { width: 80%; height: 80%; }
    .product-badge-hot {
      position: absolute;
      top: 10px;
      left: 10px;
      background: #e53935;
      color: #fff;
      font-size: .65rem;
      font-weight: 700;
      letter-spacing: .06em;
      text-transform: uppercase;
      padding: 3px 9px;
      border-radius: 99px;
    }
    .product-body { padding: 14px 16px 18px; flex: 1; display: flex; flex-direction: column; }
    .product-name { font-size: .9rem; font-weight: 600; color: var(--text-dark); margin-bottom: 10px; line-height: 1.35; flex: 1; }
    .product-price-wrap { margin-bottom: 12px; }
    .product-price-old { font-size: .8rem; color: var(--text-light); text-decoration: line-through; }
    .product-price-new { font-size: 1.2rem; font-weight: 700; color: var(--green-dark); }
    .product-price-new span { font-size: .82rem; font-weight: 500; color: var(--text-light); }
    .product-cta {
      display: block;
      text-align: center;
      background: var(--green-mid);
      color: var(--white);
      text-decoration: none;
      font-size: .88rem;
      font-weight: 700;
      padding: 10px 14px;
      border-radius: 8px;
      transition: background .18s;
    }
    .product-cta:hover { background: var(--green-dark); }
    .product-roll-note {
      background: var(--white);
      border: 1.5px dashed var(--green-mid);
      border-radius: var(--radius);
      padding: 20px;
      text-align: center;
      margin-top: 8px;
    }
    .product-roll-note p { color: var(--text-mid); font-size: .92rem; margin-bottom: 14px; }
    .product-roll-note strong { color: var(--green-dark); }

    /* ─── WHY US ─── */
    .why { padding: 56px 0; }
    .why h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.5rem, 5vw, 2.1rem);
      font-weight: 700;
      color: var(--green-dark);
      margin: 10px 0 28px;
    }
    .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    @media (max-width: 420px) { .why-grid { grid-template-columns: 1fr; } }
    .why-card {
      background: var(--white);
      border: 1.5px solid var(--green-pale);
      border-radius: var(--radius);
      padding: 22px 18px;
      transition: box-shadow .2s;
    }
    .why-card:hover { box-shadow: var(--shadow-sm); }
    .why-icon { font-size: 2rem; margin-bottom: 10px; display: block; }
    .why-title { font-size: 1rem; font-weight: 700; color: var(--green-dark); margin-bottom: 6px; }
    .why-desc { font-size: .87rem; color: var(--text-mid); line-height: 1.55; }

    /* ─── TESTIMONIALS ─── */
    .testi { background: var(--green-dark); padding: 56px 0; }
    .testi h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.5rem, 5vw, 2.1rem);
      font-weight: 700;
      color: var(--white);
      margin: 10px 0 28px;
    }
    .testi-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
    .testi-card {
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.14);
      border-radius: var(--radius);
      padding: 22px 20px;
    }
    .testi-stars { color: var(--gold); font-size: 1rem; margin-bottom: 10px; letter-spacing: 2px; }
    .testi-text { color: rgba(255,255,255,.88); font-size: .92rem; line-height: 1.6; margin-bottom: 14px; font-style: italic; }
    .testi-author { display: flex; align-items: center; gap: 10px; }
    .testi-avatar {
      width: 38px; height: 38px; border-radius: 50%;
      background: var(--green-light);
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem; color: var(--white); font-weight: 700; flex-shrink: 0;
    }
    .testi-name { font-weight: 700; color: var(--white); font-size: .9rem; }
    .testi-loc { font-size: .78rem; color: rgba(255,255,255,.55); }

    /* ─── FAQ ─── */
    .faq { padding: 56px 0; }
    .faq h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.5rem, 5vw, 2.1rem);
      font-weight: 700;
      color: var(--green-dark);
      margin: 10px 0 28px;
    }
    .faq-list { display: flex; flex-direction: column; gap: 10px; }
    .faq-item {
      border: 1.5px solid var(--green-pale);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--white);
    }
    .faq-q {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      padding: 16px 20px;
      font-weight: 600;
      font-size: .95rem;
      color: var(--text-dark);
      cursor: pointer;
      user-select: none;
      transition: background .15s;
    }
    .faq-q:hover { background: var(--green-pale); }
    .faq-q .faq-arrow {
      flex-shrink: 0;
      width: 20px; height: 20px;
      border-radius: 50%;
      background: var(--green-pale);
      display: flex; align-items: center; justify-content: center;
      font-size: .75rem;
      color: var(--green-mid);
      transition: transform .25s;
    }
    .faq-item.open .faq-arrow { transform: rotate(180deg); }
    .faq-a {
      font-size: .9rem;
      color: var(--text-mid);
      line-height: 1.65;
      max-height: 0;
      overflow: hidden;
      transition: max-height .3s ease, padding .3s ease;
      padding: 0 20px;
    }
    .faq-item.open .faq-a { max-height: 300px; padding: 0 20px 18px; }

    /* ─── FINAL CTA ─── */
    .final-cta {
      background: linear-gradient(140deg, var(--green-mid), var(--green-dark));
      padding: 56px 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .final-cta::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size: 18px 18px;
    }
    .final-cta .container { position: relative; z-index: 1; }
    .final-cta h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.6rem, 6vw, 2.4rem);
      color: var(--white);
      margin-bottom: 12px;
    }
    .final-cta p { color: rgba(255,255,255,.8); font-size: .97rem; margin-bottom: 28px; }
    .final-cta .btn-note { color: rgba(255,255,255,.55); }

    /* ─── FOOTER ─── */
    footer {
      background: #0d200a;
      color: rgba(255,255,255,.5);
      text-align: center;
      padding: 22px 16px;
      font-size: .82rem;
    }
    footer strong { color: rgba(255,255,255,.75); }

    /* ─── STICKY WA BAR ─── */
    .sticky-wa {
      position: fixed;
      bottom: 0; left: 0; right: 0;
      z-index: 999;
      background: var(--white);
      border-top: 2px solid var(--green-pale);
      padding: 12px 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      box-shadow: 0 -4px 20px rgba(0,0,0,.10);
    }
    .sticky-wa-text { font-size: .88rem; font-weight: 600; color: var(--text-mid); }
    .sticky-wa-text strong { color: var(--green-dark); }
    .sticky-wa .btn-wa { font-size: .92rem; padding: 12px 22px; }

    /* ─── ANIMATIONS ─── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(22px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .hero .container > * { animation: fadeUp .6s ease both; }
    .hero .container > *:nth-child(1) { animation-delay: .05s; }
    .hero .container > *:nth-child(2) { animation-delay: .15s; }
    .hero .container > *:nth-child(3) { animation-delay: .25s; }
    .hero .container > *:nth-child(4) { animation-delay: .35s; }
    .hero .container > *:nth-child(5) { animation-delay: .45s; }

    .sticky-space { height: 72px; }

    /* produk image */
.paranet-pattern-container {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 300px;           /* 4x dari 100px */
    height: 300px;
    max-width: 100%;
}

.paranet-pattern-image {
    width: 100%;
    height: 100%;
    object-fit: cover;                    /* Menjaga rasio gambar tetap benar */
    border-radius: 12px;                  /* Border radius yang lebih halus */
    border: 3px solid #4caf6e;            /* Border hijau tebal */
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Responsive di Mobile */
@media (max-width: 768px) {
    .paranet-pattern-container {
        width: 280px;       /* Mengecil proporsional di HP */
        height: 280px;
    }
    
    .paranet-pattern-image {
        border-width: 3px;  /* Border sedikit lebih tipis di mobile */
    }
}