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

    :root {
      --ink:        #0f0f0d;
      --ink-soft:   #2d2d2a;
      --ink-muted:  #6b6b66;
      --ink-faint:  #a8a8a3;
      --paper:      #f6faf7;
      --paper-warm: #eaf5ef;
      --paper-card: #ffffff;
      --border:     #dbeee3;
      --border-soft:#eaf5ef;
      --accent:     #007040;
      --accent-lt:  #d6f0e3;
      --accent-mid: #0a8a51;
      --gold:       #f0c000;
      --gold-lt:    #fff8d8;
      --radius:     10px;
      --radius-lg:  16px;
      --radius-xl:  24px;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--paper);
      color: var(--ink);
      font-size: 15px;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ─────────────────────────────
       NOISE TEXTURE OVERLAY
    ───────────────────────────── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
      opacity: 0.022;
      pointer-events: none;
      z-index: 9999;
    }

    /* ─────────────────────────────
       NAV
    ───────────────────────────── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 0 48px;
      height: 64px;
      display: flex;
      align-items: center;
      gap: 0;
      background: rgba(250,249,246,0.88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid transparent;
      transition: border-color 0.3s, background 0.3s;
    }

    nav.scrolled {
      border-bottom-color: var(--border);
      background: rgba(250,249,246,0.96);
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      margin-right: auto;
    }

    .brand-logo-img {
      display: block;
      width: 180px;
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }

    .nav-logo-mark {
      width: 34px;
      height: 34px;
      background: var(--accent);
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 13px;
      font-weight: 600;
      font-family: 'DM Mono', monospace;
      letter-spacing: -0.5px;
    }

    .nav-logo-text {
      font-size: 15px;
      font-weight: 600;
      color: var(--ink);
      letter-spacing: -0.3px;
    }

    .nav-logo-sub {
      font-size: 11px;
      color: var(--ink-muted);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      list-style: none;
      margin-right: 20px;
    }

    .nav-links a {
      font-size: 13.5px;
      color: var(--ink-muted);
      text-decoration: none;
      padding: 6px 14px;
      border-radius: 7px;
      transition: color 0.15s, background 0.15s;
    }

    .nav-links a:hover { color: var(--ink); background: var(--paper-warm); }

    .nav-cta {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px 18px;
      background: var(--accent);
      color: #fff;
      border-radius: 8px;
      font-size: 13.5px;
      font-weight: 500;
      text-decoration: none;
      transition: background 0.15s, transform 0.1s;
    }

    .nav-cta:hover { background: var(--accent-mid); }
    .nav-cta:active { transform: scale(0.98); }


    /* ─────────────────────────────
       HERO
    ───────────────────────────── */
    .hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 120px 48px 80px;
      position: relative;
      overflow: hidden;
    }

    /* Background subtle grid */
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
      opacity: 0.6;
    }

    /* Green glow blob */
    .hero::after {
      content: '';
      position: absolute;
      top: -120px;
      left: 50%;
      transform: translateX(-50%);
      width: 700px;
      height: 500px;
      background: radial-gradient(ellipse, rgba(26,92,56,0.1) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: var(--accent-lt);
      border: 1px solid rgba(26,92,56,0.2);
      border-radius: 20px;
      padding: 5px 14px;
      font-size: 12px;
      font-weight: 500;
      color: var(--accent);
      letter-spacing: 0.3px;
      margin-bottom: 28px;
      position: relative;
      z-index: 1;
      animation: fadeUp 0.6s ease both;
    }

    .hero-eyebrow-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
      animation: pulse-green 2s ease-in-out infinite;
    }

    @keyframes pulse-green {
      0%,100% { opacity:1; transform:scale(1); }
      50%      { opacity:0.6; transform:scale(1.3); }
    }

    .hero-title {
      font-family: 'Instrument Serif', serif;
      font-size: clamp(48px, 7vw, 86px);
      font-weight: 400;
      line-height: 1.05;
      letter-spacing: -2px;
      color: var(--ink);
      max-width: 860px;
      margin-bottom: 24px;
      position: relative;
      z-index: 1;
      animation: fadeUp 0.6s 0.1s ease both;
    }

    .hero-title em {
      font-style: italic;
      color: var(--accent);
    }

    .hero-desc {
      font-size: 17px;
      color: var(--ink-muted);
      max-width: 540px;
      line-height: 1.7;
      margin-bottom: 40px;
      position: relative;
      z-index: 1;
      animation: fadeUp 0.6s 0.2s ease both;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      position: relative;
      z-index: 1;
      animation: fadeUp 0.6s 0.3s ease both;
    }

    .btn-hero-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 28px;
      background: var(--accent);
      color: #fff;
      border-radius: var(--radius);
      font-size: 15px;
      font-weight: 500;
      text-decoration: none;
      transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
      box-shadow: 0 2px 20px rgba(26,92,56,0.25);
    }

    .btn-hero-primary:hover {
      background: var(--accent-mid);
      transform: translateY(-1px);
      box-shadow: 0 6px 28px rgba(26,92,56,0.3);
    }

    .btn-hero-secondary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 24px;
      background: transparent;
      color: var(--ink-soft);
      border-radius: var(--radius);
      font-size: 15px;
      font-weight: 400;
      text-decoration: none;
      border: 1px solid var(--border);
      transition: background 0.15s, border-color 0.15s;
    }

    .btn-hero-secondary:hover {
      background: var(--paper-warm);
      border-color: var(--border);
    }

    /* Hero stats */
    .hero-stats {
      display: flex;
      align-items: center;
      gap: 0;
      margin-top: 72px;
      background: var(--paper-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: 0 2px 20px rgba(0,0,0,0.04);
      position: relative;
      z-index: 1;
      animation: fadeUp 0.6s 0.4s ease both;
    }

    .hero-stat {
      padding: 18px 36px;
      text-align: center;
      border-right: 1px solid var(--border);
      flex: 1;
    }

    .hero-stat:last-child { border-right: none; }

    .hero-stat-val {
      font-family: 'Instrument Serif', serif;
      font-size: 32px;
      font-weight: 400;
      letter-spacing: -1px;
      color: var(--ink);
      line-height: 1;
      margin-bottom: 4px;
    }

    .hero-stat-lbl {
      font-size: 12px;
      color: var(--ink-faint);
      letter-spacing: 0.3px;
    }


    /* ─────────────────────────────
       SECTION TEMPLATE
    ───────────────────────────── */
    section {
      padding: 96px 48px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 1.2px;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 16px;
    }

    .section-eyebrow::before {
      content: '';
      display: block;
      width: 20px;
      height: 1.5px;
      background: var(--accent);
    }

    .section-title {
      font-family: 'Instrument Serif', serif;
      font-size: clamp(32px, 4vw, 52px);
      font-weight: 400;
      letter-spacing: -1.5px;
      line-height: 1.1;
      color: var(--ink);
      margin-bottom: 16px;
    }

    .section-sub {
      font-size: 16px;
      color: var(--ink-muted);
      max-width: 520px;
      line-height: 1.7;
    }


    /* ─────────────────────────────
       FITUR UTAMA
    ───────────────────────────── */
    .features-section {
      padding: 0 48px 96px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .features-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 48px;
      gap: 24px;
    }

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

    .feature-card {
      background: var(--paper-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 28px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
      cursor: default;
    }

    .feature-card:hover {
      border-color: rgba(26,92,56,0.3);
      box-shadow: 0 8px 40px rgba(26,92,56,0.08);
      transform: translateY(-2px);
    }

    .feature-card.featured {
      background: var(--accent);
      border-color: var(--accent);
      grid-row: span 2;
    }

    .feature-card.featured .feature-icon { background: rgba(255,255,255,0.15); color: #fff; }
    .feature-card.featured .feature-title { color: #fff; }
    .feature-card.featured .feature-desc  { color: rgba(255,255,255,0.65); }
    .feature-card.featured .feature-tag   { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); }

    .feature-card.gold {
      background: var(--gold-lt);
      border-color: rgba(196,154,60,0.25);
    }

    .feature-card.gold .feature-icon { background: rgba(196,154,60,0.15); color: var(--gold); }

    .feature-icon {
      width: 44px;
      height: 44px;
      border-radius: 11px;
      background: var(--accent-lt);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      color: var(--accent);
      flex-shrink: 0;
    }

    .feature-title {
      font-size: 16px;
      font-weight: 600;
      letter-spacing: -0.3px;
      color: var(--ink);
    }

    .feature-desc {
      font-size: 13.5px;
      color: var(--ink-muted);
      line-height: 1.65;
      flex: 1;
    }

    .feature-tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 11px;
      font-weight: 500;
      padding: 4px 10px;
      border-radius: 20px;
      background: var(--accent-lt);
      color: var(--accent);
      width: fit-content;
    }

    /* ─────────────────────────────
       MODUL
    ───────────────────────────── */
    .modules-section {
      background: var(--ink);
      padding: 96px 0;
      margin: 0;
      max-width: 100%;
    }

    .modules-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 48px;
    }

    .modules-section .section-title { color: #fff; }
    .modules-section .section-sub   { color: rgba(255,255,255,0.5); }
    .modules-section .section-eyebrow { color: var(--accent-lt); }
    .modules-section .section-eyebrow::before { background: var(--accent-lt); }

    .modules-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: rgba(255,255,255,0.08);
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin-top: 48px;
    }

    .module-item {
      background: var(--ink);
      padding: 28px 24px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      transition: background 0.2s;
      cursor: default;
    }

    .module-item:hover { background: rgba(255,255,255,0.04); }

    .module-num {
      font-family: 'DM Mono', monospace;
      font-size: 11px;
      color: rgba(255,255,255,0.25);
      letter-spacing: 1px;
    }

    .module-icon {
      font-size: 22px;
      color: var(--accent-lt);
    }

    .module-name {
      font-size: 14px;
      font-weight: 500;
      color: rgba(255,255,255,0.85);
      letter-spacing: -0.2px;
    }

    .module-desc {
      font-size: 12px;
      color: rgba(255,255,255,0.35);
      line-height: 1.6;
    }

    .module-tag {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      color: var(--accent-lt);
      opacity: 0.7;
    }


    /* ─────────────────────────────
       INTEGRASI
    ───────────────────────────── */
    .integration-section {
      padding: 96px 48px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .integration-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
      margin-top: 48px;
    }

    .integration-diagram {
      background: var(--paper-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 32px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0;
    }

    .integ-box {
      background: var(--paper-warm);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 16px 24px;
      width: 100%;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .integ-box.main {
      background: var(--accent);
      border-color: var(--accent);
    }

    .integ-box.lms {
      background: var(--gold-lt);
      border-color: rgba(196,154,60,0.3);
    }

    .integ-box-icon {
      width: 36px;
      height: 36px;
      border-radius: 9px;
      background: rgba(255,255,255,0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: #fff;
      flex-shrink: 0;
    }

    .integ-box.main .integ-box-icon { background: rgba(255,255,255,0.2); color: #fff; }
    .integ-box:not(.main) .integ-box-icon { background: var(--paper-card); color: var(--ink-muted); }
    .integ-box.lms .integ-box-icon { color: var(--gold); }

    .integ-box-name { font-size: 14px; font-weight: 600; }
    .integ-box-sub  { font-size: 12px; color: var(--ink-muted); margin-top: 1px; }

    .integ-box.main .integ-box-name { color: #fff; }
    .integ-box.main .integ-box-sub  { color: rgba(255,255,255,0.6); }

    .integ-arrow {
      display: flex;
      align-items: center;
      flex-direction: column;
      gap: 0;
      padding: 6px 0;
    }

    .integ-arrow-line {
      width: 1.5px;
      height: 20px;
      background: repeating-linear-gradient(to bottom, var(--border) 0, var(--border) 4px, transparent 4px, transparent 8px);
    }

    .integ-arrow i { font-size: 14px; color: var(--ink-faint); }

    .integ-label {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      color: var(--ink-faint);
      padding: 3px 10px;
      border: 1px solid var(--border);
      border-radius: 20px;
      background: var(--paper);
      white-space: nowrap;
    }

    .integ-features {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .integ-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .integ-feature-icon {
      width: 36px;
      height: 36px;
      border-radius: 9px;
      background: var(--accent-lt);
      border: 1px solid rgba(26,92,56,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      color: var(--accent);
      flex-shrink: 0;
    }

    .integ-feature-title { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
    .integ-feature-desc  { font-size: 13px; color: var(--ink-muted); line-height: 1.6; }


    /* ─────────────────────────────
       ROLE SECTION
    ───────────────────────────── */
    .roles-section {
      background: var(--paper-warm);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 96px 0;
    }

    .roles-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 48px;
    }

    .roles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 48px;
    }

    .role-card {
      background: var(--paper-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 28px;
      transition: box-shadow 0.2s, transform 0.2s;
    }

    .role-card:hover {
      box-shadow: 0 8px 32px rgba(0,0,0,0.06);
      transform: translateY(-2px);
    }

    .role-card-top {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 18px;
    }

    .role-card-avatar {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
    }

    .role-card-name { font-size: 16px; font-weight: 600; letter-spacing: -0.2px; }
    .role-card-sub  { font-size: 12px; color: var(--ink-muted); margin-top: 2px; }

    .role-features {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .role-feature {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: var(--ink-soft);
    }

    .role-feature i { font-size: 15px; color: var(--accent); flex-shrink: 0; }

    .role-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 20px;
      font-size: 13px;
      font-weight: 500;
      color: var(--accent);
      text-decoration: none;
      transition: gap 0.15s;
    }

    .role-link:hover { gap: 10px; }


    /* ─────────────────────────────
       STATS SECTION
    ───────────────────────────── */
    .stats-section {
      padding: 96px 48px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      overflow: hidden;
      margin-top: 48px;
    }

    .stat-block {
      background: var(--paper-card);
      padding: 36px 28px;
      text-align: center;
    }

    .stat-block-val {
      font-family: 'Instrument Serif', serif;
      font-size: 48px;
      font-weight: 400;
      letter-spacing: -2px;
      color: var(--ink);
      line-height: 1;
      margin-bottom: 8px;
    }

    .stat-block-val span { color: var(--accent); }

    .stat-block-lbl {
      font-size: 13px;
      color: var(--ink-muted);
    }


    /* ─────────────────────────────
       CTA SECTION
    ───────────────────────────── */
    .cta-section {
      padding: 0 48px 96px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .cta-box {
      background: var(--accent);
      border-radius: var(--radius-xl);
      padding: 72px 64px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta-box::before {
      content: '';
      position: absolute;
      top: -80px; right: -80px;
      width: 300px; height: 300px;
      border-radius: 50%;
      background: rgba(255,255,255,0.05);
    }

    .cta-box::after {
      content: '';
      position: absolute;
      bottom: -60px; left: -60px;
      width: 240px; height: 240px;
      border-radius: 50%;
      background: rgba(255,255,255,0.04);
    }

    .cta-title {
      font-family: 'Instrument Serif', serif;
      font-size: clamp(32px, 4vw, 52px);
      font-weight: 400;
      letter-spacing: -1.5px;
      color: #fff;
      margin-bottom: 16px;
      position: relative;
      z-index: 1;
    }

    .cta-desc {
      font-size: 16px;
      color: rgba(255,255,255,0.65);
      max-width: 480px;
      margin: 0 auto 36px;
      line-height: 1.7;
      position: relative;
      z-index: 1;
    }

    .cta-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      position: relative;
      z-index: 1;
    }

    .btn-cta-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 28px;
      background: #fff;
      color: var(--accent);
      border-radius: var(--radius);
      font-size: 15px;
      font-weight: 600;
      text-decoration: none;
      transition: transform 0.1s, box-shadow 0.15s;
      box-shadow: 0 2px 20px rgba(0,0,0,0.15);
    }

    .btn-cta-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 28px rgba(0,0,0,0.2); }

    .btn-cta-secondary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 24px;
      border: 1.5px solid rgba(255,255,255,0.3);
      color: #fff;
      border-radius: var(--radius);
      font-size: 15px;
      font-weight: 400;
      text-decoration: none;
      transition: background 0.15s;
    }

    .btn-cta-secondary:hover { background: rgba(255,255,255,0.1); }


    /* ─────────────────────────────
       FOOTER
    ───────────────────────────── */
    footer {
      background: var(--ink);
      padding: 48px;
    }

    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

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

    .footer-logo-mark {
      width: 32px;
      height: 32px;
      background: var(--accent);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      font-family: 'DM Mono', monospace;
    }

    .footer-logo-text { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.8); }
    .footer-logo-sub  { font-size: 11px; color: rgba(255,255,255,0.3); }

    .footer-links {
      display: flex;
      gap: 24px;
      list-style: none;
    }

    .footer-links a {
      font-size: 13px;
      color: rgba(255,255,255,0.35);
      text-decoration: none;
      transition: color 0.15s;
    }

    .footer-links a:hover { color: rgba(255,255,255,0.7); }

    .footer-copy {
      font-size: 12px;
      color: rgba(255,255,255,0.2);
      font-family: 'DM Mono', monospace;
    }


    /* ─────────────────────────────
       ANIMATIONS
    ───────────────────────────── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }