:root {
    --green: #1B4D3E;
    --green-dark: #123328;
    --gold: #E8A33D;
    --cream: #FAF9F6;
    --text-dark: #1F2A26;
    --text-light: #5F6E68;
    --white: #FFFFFF;
  }

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

  html {
    scroll-behavior: smooth;
  }

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

  a {
    text-decoration: none;
  }

  img {
    max-width: 100%;
    display: block;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    font-family: 'Kanit', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    white-space: nowrap;
  }

  .btn:hover {
    transform: translateY(-2px);
  }

  .btn-gold {
    background: var(--gold);
    color: var(--green-dark);
    box-shadow: 0 4px 14px rgba(232, 163, 61, 0.35);
  }

  .btn-gold:hover {
    box-shadow: 0 8px 20px rgba(232, 163, 61, 0.45);
  }

  .btn-outline-green {
    background: var(--green);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(27, 77, 62, 0.3);
  }

  .btn-outline-green:hover {
    background: var(--green-dark);
  }

  .btn svg {
    flex-shrink: 0;
  }

  /* ---------- Header ---------- */
  header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 249, 246, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(27, 77, 62, 0.08);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
  }

  .logo {
    display: flex;
    align-items: center;
  }

  .logo-img {
    display: block;
    height: 44px;
    width: auto;
  }

  .header-cta .btn {
    padding: 12px 26px;
    font-size: 0.9rem;
  }

  /* ---------- Hero ---------- */
  .hero {
    padding: 64px 0 0;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }

  .hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--green);
    line-height: 1.2;
    margin-bottom: 16px;
  }

  .hero-text .hero-lead {
    font-size: 1.5rem;
    color: var(--text-dark);
    font-weight: 400;
    margin-bottom: 24px;
  }

  .hero-divider {
    width: 60px;
    height: 4px;
    background: var(--gold);
    border-radius: 2px;
    margin-bottom: 24px;
  }

  .hero-text p.hero-desc {
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: 32px;
    max-width: 480px;
  }

  .hero-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: 0 20px 50px rgba(27, 77, 62, 0.15);
  }

  .hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* ---------- Trust Section ---------- */
  .trust {
    padding: 90px 0 70px;
    text-align: center;
  }

  .trust h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 12px;
  }

  .trust > .container > p {
    color: var(--text-light);
    margin-bottom: 56px;
    font-size: 1.4rem;
  }

  .trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
  }

  .trust-item {
    padding: 0 32px;
    position: relative;
  }

  .trust-item + .trust-item {
    border-left: 1px solid rgba(27, 77, 62, 0.15);
  }

  .trust-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    border: 2px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
  }

  .trust-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--gold);
  }

  .trust-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--green);
    margin-bottom: 10px;
  }

  .trust-item p {
    color: var(--text-light);
    font-size: 1.2rem;
  }

  /* ---------- Packages Section ---------- */
  .packages {
    padding: 26px 0 70px;
    text-align: center;
  }

  .packages h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 70px;
  }

  .packages-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
  }

  .package-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 280px;
    min-height: 400px;
    padding: 28px 14px;
    border: 1px solid var(--green);
    border-radius: 30px;
    text-align: left;
    background: var(--white);
  }

  

  .package-badge {
    position: absolute;
    top: -38px;
    left: 50%;
    transform: translateX(-50%);
    width: 66px;
    height: 66px;
  }

  .package-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
  }

  .package-name {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--text-dark);
  }

  .package-name--premium {
    color: var(--gold);
  }

  .package-price {
    display: flex;
    align-items: flex-end;
    gap: 6px;
  }

  .package-amount {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1;
    color: var(--green);
  }

  .package-unit {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
  }

  .package-tagline {
    font-size: 1.1rem;
    color: var(--text-light);
  }

  .package-divider {
    height: 2px;
    width: 100%;
    background: var(--gold);
  }

  .package-features {
    display: flex;
    flex-direction: column;
    gap: 11px;
    list-style: none;
  }

  .package-feature {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 1rem;
    line-height: 1.35;
    color: var(--text-dark);
  }

  .package-feature img {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .package-feature.is-muted {
    color: var(--text-light);
  }

  /* ---------- Clients Section ---------- */
  .clients {
    padding: 26px 0 70px;
    text-align: center;
  }

  .clients h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 40px;
  }

  .clients-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 24px;
    justify-items: center;
    max-width: 800px;
    margin: 0 auto;
  }

  .client-logo {
    width: 100%;
    max-width: 100px;
    aspect-ratio: 1;
    height: auto;
    border: 2px solid var(--green);
    border-radius: 20px;
    background: var(--white);
    overflow: hidden;
  }

  .client-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* ---------- CTA Section ---------- */
  .cta-section {
    position: relative;
    background: var(--green);
    color: var(--white);
    overflow: hidden;
    min-height: 420px;
    display: flex;
    align-items: center;
  }

  .cta-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    width: 100%;
  }

  .cta-content {
    padding: 80px 24px 80px 24px;
    max-width: 560px;
  }

  .cta-content h2 {
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
  }

  .cta-content .cta-divider {
    width: 60px;
    height: 4px;
    background: var(--gold);
    border-radius: 2px;
    margin: 24px 0;
  }

  .cta-content p.cta-desc {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    font-size: 1.4rem;
  }

  .cta-image-wrap {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 60%;
    clip-path: polygon(28% 0, 100% 0, 100% 100%, 0% 100%);
    overflow: hidden;
  }

  .cta-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
  }

  .cta-image-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(27, 77, 62, 0.55), rgba(27, 77, 62, 0.15));
  }

  /* ---------- Footer ---------- */
  footer {
    background: var(--green-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 28px 0;
  }

  .footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 48px;
    font-size: 1rem;
    font-style: normal;
  }

  .footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-col-right {
    align-items: flex-end;
    text-align: left;
  }

  .footer-item {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .footer-col-right .footer-item {
    justify-content: flex-end;
    max-width: 560px;
  }

  .footer-item a {
    color: inherit;
    text-decoration: none;
  }

  .footer-item a:hover {
    color: var(--gold);
  }

  .footer-item svg,
  .footer-line-logo {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }

  .footer-item svg {
    stroke: var(--gold);
  }

  .footer-line-logo {
    object-fit: contain;
  }

  /* ---------- Responsive ---------- */
  @media (max-width: 900px) {
    .hero-grid {
      grid-template-columns: 1fr;
    }

    .hero-image {
      order: -1;
      aspect-ratio: 16 / 10;
    }

    .hero-text h1 {
      font-size: 2.3rem;
    }

    .trust-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }

    .trust-item + .trust-item {
      border-left: none;
      border-top: 1px solid rgba(27, 77, 62, 0.15);
      padding-top: 40px;
    }

    .package-card {
      width: 100%;
      max-width: 360px;
    }

    .package-card--premium {
      order: -1;
    }

    .client-logo {
      max-width: 100px;
    }

    .cta-section {
      flex-direction: column;
    }

    .cta-grid {
      grid-template-columns: 1fr;
    }

    .cta-image-wrap {
      position: relative;
      width: 100%;
      height: 220px;
      clip-path: none;
      order: -1;
    }

    .cta-content {
      padding: 48px 24px;
      max-width: 100%;
    }
  }

  @media (max-width: 600px) {
    .header-inner {
      padding: 14px 20px;
    }

    .logo-img {
      height: 34px;
    }

    .header-cta .btn {
      padding: 10px 18px;
      font-size: 1.2rem;
    }

    .hero {
      padding: 40px 0 0;
    }

    .hero-text h1 {
      font-size: 1.8rem;
    }

    .hero-text .hero-lead {
      font-size: 1.5rem;
    }

    .trust {
      padding: 60px 0 50px;
    }

    .trust h2 {
      font-size: 1.8rem;
    }

    .packages {
      padding: 20px 0 50px;
    }

    .packages h2 {
      font-size: 1.6rem;
    }

    .clients {
      padding: 20px 0 50px;
    }

    .clients h2 {
      font-size: 1.6rem;
    }

    .clients-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .client-logo {
      max-width: 100px;
    }

    .cta-content h2 {
      font-size: 1.6rem;
    }

    .footer-inner {
      grid-template-columns: 1fr;
      gap: 20px;
      text-align: left;
    }

    .footer-col-right {
      align-items: flex-start;
      text-align: left;
    }

    .footer-col-right .footer-item {
      justify-content: flex-start;
      max-width: none;
    }
  }