:root {
      --bg: #0f2f6b;
      --bg-2: #10387e;
      --accent: #f59e0b;
      --primary: #1d4ed8;
      --text: #0b1220;
      --muted: #6b7280;
      --card: #ffffff;
      --alt: #f6f7fb;
      --radius: 16px;
      --shadow: 0 6px 24px rgba(2, 6, 23, 0.08);
      --transition: all 0.3s ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
      color: var(--text);
      line-height: 1.6;
      background: #fff;
    }

    .container {
      width: min(1100px, 92%);
      margin-inline: auto;
    }

    .sm {
      font-size: 0.925rem;
    }

    .muted {
      color: var(--muted);
    }

    .lead {
      font-size: 1.15rem;
    }

    .badge {
      background: #143e8f;
      color: #fff;
      padding: 0.25rem 0.6rem;
      border-radius: 999px;
      font-size: 0.8rem;
    }

    .gap {
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.8rem 1.1rem;
      border-radius: 12px;
      border: 1px solid transparent;
      font-weight: 600;
      text-decoration: none;
      cursor: pointer;
      transition: var(--transition);
    }

    .btn--accent {
      background: var(--accent);
      color: #1f2937;
    }

    .btn--primary {
      background: var(--primary);
      color: #fff;
    }

    .btn--ghost {
      background: transparent;
      border-color: #cfd3da;
      color: #cfd3da;
    }



    .btn--sm {
      padding: 0.55rem 0.8rem;
      font-size: 0.9rem;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow);
    }

/* Topbar */ .topbar { background: #0d2a5c; color: #e5e7eb; font-size: 0.9rem; } .topbar__inner { display: flex; gap: 1rem; align-items: center; justify-content: space-between; padding: 0.4rem 0; } .topbar__link { color: #c7d2fe; text-decoration: none; }
    /* Header */
    .header {
      position: sticky;
      top: 0;
      background: #fff;
      z-index: 50;
      border-bottom: 1px solid #eef0f4;
    }

    .header__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.7rem 0;
    }

    .brand {
      display: flex;
      gap: 0.7rem;
      align-items: center;
      color: inherit;
      text-decoration: none;
    }

    .brand__logo {
      width: 50px;
      height: 40px;
      object-fit: contain;
      border-radius: 8px;
    }

    .brand__text strong {
      font-size: 1.2rem;
    }

    .brand__text small {
      display: block;
      color: var(--muted);
      margin-top: -2px;
      font-size: 0.75rem;
    }

    .nav {
      display: flex;
      gap: 1rem;
      align-items: center;
    }

    .nav a {
      color: #111827;
      text-decoration: none;
      font-weight: 500;
      transition: var(--transition);
    }

    .nav a:hover {
      color: var(--primary);
    }

    .nav__toggle {
      display: none;
      background: #eef0f4;
      border: none;
      border-radius: 10px;
      padding: 0.4rem 0.6rem;
      font-size: 1.1rem;
      cursor: pointer;
    }

      /* Hero */
      .hero {
      position: relative;
      min-height: 100vh;
      display: grid;
      place-items: center;
      text-align: center;
      color: #fff;
      overflow: hidden;
      }

      .hero__bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(rgba(13, 42, 92, 0.76), rgba(13, 42, 92, 0.86)), url("WhatsApp\ Image\ 2025-08-22\ at\ 21.04.33.webp") center/cover no-repeat;
      filter: saturate(1.05);
      }

      .hero__content {
      position: relative;
      padding: 5rem 0;
      width: min(900px, 92%);
      }

      .hero h1 {
      font-size: clamp(1.9rem, 3.5vw, 3rem);
      margin: 0 0 0.5rem;
      }

      .hero__bullets {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.6rem;
      list-style: none;
      padding: 0;
      margin: 1rem auto 1.2rem;
      width: min(540px, 92%);
      }

      .hero__bullets li {
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(2px);
      padding: 0.55rem;
      border-radius: 12px;
      }

      .hero__cta {
      display: flex;
      gap: 0.75rem;
      justify-content: center;
      margin: 0.6rem 0 1rem;
      }

      .hero__meta {
      opacity: 0.9;
      }

      .scroll-indicator {
      position: absolute;
      bottom: 14px;
      left: 50%;
      transform: translateX(-50%);
      color: #c7d2fe;
      text-decoration: none;
      font-size: 1.4rem;
      animation: bounce 2s infinite;
      }

      @keyframes bounce {
      0%, 20%, 50%, 80%, 100% {transform: translateX(-50%) translateY(0);}
      40% {transform: translateX(-50%) translateY(-10px);}
      60% {transform: translateX(-50%) translateY(-5px);}
      }

      /* Sections */
      .section {
      padding: 5rem 0;
      }

      .section--alt {
      background: var(--alt);
      }

      .section h2 {
      font-size: 2.2rem;
      margin-bottom: 1rem;
      color: var(--bg);
      text-align: center;
      }

      .section .muted {
      text-align: center;
      margin-bottom: 2rem;
      display: block;
      }


      /* About Us Section */
      .about-section {
        padding: 5rem 1rem; /* tambah padding samping */
        max-width: 900px;
        margin: auto;
        line-height: 1.8;
      }

      .about-section h2 {
        text-align: center;
        font-size: 2.2rem;
        margin-bottom: 2rem;
        color: var(--bg);
      }

      .about-section h3 {
        margin-top: 2rem;
        color: var(--primary);
        font-size: 1.4rem;
      }

      .about-section p {
        margin-bottom: 1.2rem;
        color: var(--text);
        font-size: 1rem;
      }

      /* Vision & Mission block */
      .vision-mission {
        margin-top: 2.5rem;
        padding: 1.5rem;
        background: #f4f8ff;
        border-left: 5px solid var(--primary);
        border-radius: 8px;
      }

      /* Responsive Fix for Mobile */
      @media (max-width: 768px) {
        .about-section {
          padding: 3rem 1.2rem;
        }

        .about-section h2 {
          font-size: 1.8rem; /* kecilkan judul */
        }

        .about-section h3 {
          font-size: 1.2rem;
        }

        .about-section p {
          font-size: 0.95rem; /* lebih nyaman dibaca */
          line-height: 1.7;
        }

        .vision-mission {
          padding: 1rem;
        }
      }


      /* Objectives Section - Updated Style */
        .objectives-section {
            padding: 4rem 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            position: relative;
            overflow: hidden;
        }
        
        .objectives-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(103, 99, 255, 0.1);
            z-index: 0;
        }
        
        .objectives-section::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -50px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(247, 37, 133, 0.1);
            z-index: 0;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            z-index: 1;
        }
        
        .section-header h2 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
        
        .section-header p {
            font-size: 1.2rem;
            color: var(--text);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            position: relative;
            z-index: 1;
        }
        
        @media (min-width: 768px) {
            .content-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        
        .card {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 10px 30px var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .card-header {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
        }
        
        .card-icon {
            width: 50px;
            height: 50px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            color: white;
            font-size: 1.5rem;
        }
        
        .card h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin: 0;
        }
        
        .objectives-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .objectives-list li {
            margin-bottom: 0.8rem;
            font-size: 1.05rem;
            display: flex;
            align-items: flex-start;
            padding: 0.5rem 0;
        }
        
        .list-icon {
            color: var(--accent);
            margin-right: 0.8rem;
            font-size: 0.8rem;
            margin-top: 0.4rem;
            flex-shrink: 0;
        }
        
        .highlight {
            background: linear-gradient(120deg, rgba(67, 97, 238, 0.1) 0%, rgba(67, 98, 238, 0.103) 100%);
            padding: 2rem;
            border-radius: 12px;
            margin: 2rem 0;
            border-left: 4px solid var(--accent);
        }
        
        .highlight p {
            margin: 0;
            font-size: 1.1rem;
            color: var(--dark);
        }
        
        .stats-container {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin: 2rem 0;
            gap: 1rem;
        }
        
        .stat {
            text-align: center;
            padding: 1rem;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--primary);
            line-height: 1;
        }
        
        .stat-label {
            font-size: 1rem;
            color: var(--text);
            margin-top: 0.5rem;
        }

    /* Pricing Section */
    .pricing-section {
      padding: 5rem 0;
      background: var(--alt);
    }

    .section-header {
      text-align: center;
      margin-bottom: 3rem;
    }

    .section-header h2 {
      font-size: 2.2rem;
      color: var(--bg);
      margin-bottom: 0.5rem;
    }

    .section-header p {
      color: var(--muted);
      max-width: 600px;
      margin: 0 auto;
    }

    .pricing-tabs {
      display: flex;
      justify-content: center;
      margin-bottom: 2rem;
      border-bottom: 1px solid #e5e7eb;
      padding-bottom: 1rem;
    }

    .tab-btn {
      background: transparent;
      border: none;
      padding: 0.8rem 1.5rem;
      font-weight: 600;
      color: var(--muted);
      cursor: pointer;
      border-radius: 8px 8px 0 0;
      transition: var(--transition);
    }

    .tab-btn.active {
      color: var(--primary);
      background: rgba(29, 78, 216, 0.08);
    }

    .tab-content {
      display: none;
    }

    .tab-content.active {
      display: block;
    }

    .pricing-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
      margin-top: 2rem;
    }

    .pricing-card {
      background: var(--card);
      border-radius: var(--radius);
      padding: 2rem;
      box-shadow: var(--shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .pricing-card:hover {
      transform: translateY(-5px);
    }

    .pricing-card.popular::before {
      content: "Paling Populer";
      position: absolute;
      top: 0;
      right: 0;
      background: var(--accent);
      color: #1f2937;
      font-size: 0.75rem;
      font-weight: 600;
      padding: 0.4rem 1rem;
      border-radius: 0 0 0 12px;
    }

    .pricing-card__header {
      margin-bottom: 1.5rem;
      border-bottom: 1px solid #eef0f4;
      padding-bottom: 1rem;
    }

    .pricing-card__title {
      font-size: 1.4rem;
      margin: 0 0 0.5rem;
      color: var(--bg);
    }

    .pricing-card__subtitle {
      color: var(--muted);
      margin: 0;
      font-size: 0.95rem;
    }

    .pricing-card__price {
      font-size: 2rem;
      font-weight: 700;
      color: var(--primary);
      margin: 0 0 0.5rem;
    }

    .pricing-card__period {
      color: var(--muted);
      margin: 0 0 1.5rem;
      font-size: 0.9rem;
    }

    .pricing-card__features {
      list-style: none;
      padding: 0;
      margin: 0 0 2rem;
    }

    .pricing-card__features li {
      display: flex;
      align-items: center;
      margin-bottom: 0.8rem;
      font-size: 0.95rem;
    }
    
    
    

    .pricing-card__features li::before {
      content: "✓";
      color: var(--primary);
      margin-right: 0.5rem;
      font-weight: bold;
    }

    .pricing-card__action {
      margin-top: auto;
    }


    /* Cards */
    .cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
      margin: 2rem 0;
    }

    .card {
      background: var(--card);
      border-radius: var(--radius);
      padding: 1.5rem;
      box-shadow: var(--shadow);
    }

    .card h3 {
      margin-bottom: 0.8rem;
      color: var(--bg);
    }

    .list {
      list-style: none;
      padding: 0;
      margin: 1rem 0;
    }

    .list li {
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
    }

    .list li::before {
      content: "•";
      color: var(--primary);
      margin-right: 0.5rem;
    }


    /* bg class sqedule */

    /* Accordion */
    .accordion {
      margin-top: 1rem;
      display: grid;
      gap: 0.6rem;
    }

    .acc {
      background: #fff;
      border: 1px solid #e5e7eb;
      border-radius: 12px;
      padding: 0.2rem 0.6rem;
    }

    .acc[open] {
      box-shadow: var(--shadow);
    }

    .acc summary {
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.75rem;
      list-style: none;
      padding: 0.7rem 0.2rem;
    }

    .acc__content {
      padding: 0.2rem 0 0.8rem 0.2rem;
      color: #374151;
      border-top: 1px solid #eef0f4;
      margin-top: 0.6rem;
    }

    .acc summary::-webkit-details-marker {
      display: none;
    }

    /* Testimonials */
    .testi {
      display: grid;
      gap: 1.5rem;
      margin: 2rem 0;
    }

    .testi blockquote {
      background: #fff;
      border-left: 4px solid var(--accent);
      padding: 1.5rem;
      border-radius: 12px;
      box-shadow: var(--shadow);
      font-style: italic;
    }

    .testi footer {
      margin-top: 1rem;
      color: var(--muted);
      font-size: 0.9rem;
      font-style: normal;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
      margin-top: 3rem;
    }

    .stats>div {
      background: #fff;
      border-radius: 12px;
      box-shadow: var(--shadow);
      padding: 1.5rem;
      text-align: center;
    }

    .stats strong {
      display: block;
      font-size: 2rem;
      color: var(--primary);
    }

    .stats span {
      display: block;
      margin-top: 0.5rem;
      color: var(--muted);
    }

    /* Gallery */
    .gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1rem;
      margin-top: 2rem;
    }

    .gallery img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 12px;
      cursor: pointer;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }

    .gallery img:hover {
      transform: scale(1.02);
    }

    /* Modal */
    .modal {
      position: fixed;
      inset: 0;
      background: rgba(3, 6, 23, 0.7);
      display: none;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      padding: 1rem;
      z-index: 60;
    }

    .modal.show {
      display: flex;
    }

    .modal img {
      max-width: min(100%, 980px);
      max-height: 78vh;
      border-radius: 12px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    }

    .modal__close {
      align-self: flex-end;
      margin-bottom: 1rem;
      border: none;
      background: #fff;
      border-radius: 999px;
      padding: 0.5rem 0.8rem;
      cursor: pointer;
      font-size: 1.2rem;
    }

    /* Contact */
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin-top: 2rem;
    }

    .field {
      display: grid;
      gap: 0.5rem;
      margin-bottom: 1rem;
    }

    .field span {
      font-weight: 500;
    }

    .field input,
    .field textarea {
      width: 100%;
      padding: 0.8rem;
      border-radius: 12px;
      border: 1px solid #dbe1ea;
      outline: none;
      font-family: inherit;
    }

    .field input:focus,
    .field textarea:focus {
      border-color: #9db0ff;
      box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.08);
    }

    .alert {
      background: #fef3c7;
      border: 1px solid #fde68a;
      color: #92400e;
      padding: 0.8rem;
      border-radius: 12px;
      margin-top: 1rem;
    }

    .cta-panel {
      background: #fff;
      border-radius: var(--radius);
      padding: 2rem;
      text-align: center;
      margin-top: 2rem;
      box-shadow: var(--shadow);
    }

    .cta-panel--inline {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .btn-wa {
      display: inline-block;
      background: var(--accent);
      color: white;
      padding: 12px 24px;
      border-radius: var(--radius);
      text-decoration: none;
      font-weight: 600;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }

    .btn--ghost2 {
      background: transparent;
      border-color: #0f2f6b;
      color: #0f2f6b;
    }

    .btn-wa:hover {
      background: var(--primary);
    }


    /* Footer */
    .footer {
      background: var(--bg-2);
      color: #cbd5e1;
      padding: 3rem 0 1.5rem;
    }

    .footer__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 2rem;
    }

    .footer__col h4 {
      font-size: 1.1rem;
      margin-bottom: 1rem;
      font-weight: 600;
    }

    .footer__col ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer__col ul li {
      margin-bottom: 0.5rem;
    }

    .footer__col ul li a {
      color: #cbd5e1;
      text-decoration: none;
      transition: var(--transition);
    }

    .footer__col ul li a:hover {
      color: #cbd5e1;
    }

    .footer__about {
      margin: 1rem 0;
      color: #cbd5e1;
      line-height: 1.6;
    }

    .footer__socials {
      display: flex;
      gap: 0.8rem;
    }

    .footer__socials a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      color: #cbd5e1;
      text-decoration: none;
      transition: var(--transition);
    }

    .footer__socials a:hover {
      background: var(--accent);
      transform: translateY(-2px);
    }

    .footer__contact li {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      margin-bottom: 0.8rem;
    }

    .footer__contact i {
      margin-top: 3px;
      color: var(--accent);
    }

    .footer__bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.2);
      margin-top: 3rem;
      padding-top: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      text-align: center;
      font-size: 0.85rem;
    }

    .footer__bottom .links-muted a {
      margin: 0 0.5rem;
      color: #cbd5e1;
      text-decoration: none;
      transition: var(--transition);
    }

    .footer__bottom .links-muted a:hover {
      color: #cbd5e1;
    }

    /* Responsive Design */
    @media (max-width: 900px) {
      .grid-2 {
        grid-template-columns: 1fr;
      }
      
      .stats {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .hero__bullets {
        grid-template-columns: 1fr;
      }
      
      .hero__cta {
        flex-direction: column;
        align-items: center;
      }
    }

    @media (max-width: 768px) {
      .pricing-tabs {
        flex-direction: column;
        align-items: center;
      }
      
      .tab-btn {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
      }
      
      .pricing-container {
        grid-template-columns: 1fr;
      }
      
      .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
      }
      
      .footer__socials {
        justify-content: center;
      }
      
      .footer__contact li {
        justify-content: center;
      }
    }

    @media (max-width: 860px) {
      .nav {
        position: fixed;
        inset: 64px 0 auto 0;
        background: #fff;
        border-bottom: 1px solid #eef0f4;
        display: none;
        flex-direction: column;
        gap: 0;
        padding: 1rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      }
      
      .nav a {
        padding: 0.8rem 1rem;
        border-radius: 10px;
        width: 100%;
        text-align: center;
      }
      
      .nav a:hover {
        background: #f6f7fb;
      }
      
      .nav.show {
        display: flex;
      }
      
      .nav__toggle {
        display: inline-block;
      }
      
      .topbar__inner {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.6rem 0;
      }
    }



/* Responsive */
@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav{position:fixed;inset:64px 0 auto 0;background:#fff;border-bottom:1px solid #eef0f4;display:none;flex-direction:column;gap:0;padding:.6rem}
  .nav a{padding:.7rem 1rem;border-radius:10px}
  .nav a:hover{background:#f6f7fb}
  .nav.show{display:flex}
  .nav__toggle{display:inline-block}
}