@font-face {
      font-family: 'Inter';
      src: url('fonts/Inter24pt-Regular.woff2') format('woff2');
      font-weight: 100 600;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'Inter';
      src: url('fonts/Inter24pt-Bold.woff2') format('woff2');
      font-weight: 700;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'Inter';
      src: url('fonts/Inter28pt-ExtraBold.woff2') format('woff2');
      font-weight: 800;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'Inter';
      src: url('fonts/Inter28pt-Black.woff2') format('woff2');
      font-weight: 900;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'JetBrains Mono';
      src: url('fonts/JetBrainsMono-Regular.woff2') format('woff2');
      font-weight: 100 600;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'JetBrains Mono';
      src: url('fonts/JetBrainsMono-Bold.woff2') format('woff2');
      font-weight: 700;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'JetBrains Mono';
      src: url('fonts/JetBrainsMono-ExtraBold.woff2') format('woff2');
      font-weight: 800 900;
      font-style: normal;
      font-display: swap;
    }

    /* ================================================================
       TOKENS
    ================================================================ */
    :root {
      --green:      #77b903;
      --green-dark: #005300;
      --green-mid:  #4a8a00;
      --green-dim:  rgba(119,185,3,0.12);
      --green-glow: rgba(119,185,3,0.25);
      --grad:       linear-gradient(135deg, #77b903 0%, #005300 100%);
      --grad-r:     linear-gradient(135deg, #005300 0%, #77b903 100%);
      --radius:     10px;
      --radius-lg:  18px;
      --mono:       'JetBrains Mono', 'Courier New', monospace;
      --ease:       0.22s ease;

      /* Light */
      --bg:           #f4f8ee;
      --bg-surface:   #ffffff;
      --bg-alt:       #e9f2dd;
      --bg-card:      #ffffff;
      --text:         #0e1a07;
      --text-muted:   #3d5c20;
      --text-faint:   #5e7d3e;
      --border:       #cce0a0;
      --border-h:     #a0c870;
      --shadow:       0 2px 14px rgba(0,0,0,0.07);
      --shadow-lg:    0 8px 40px rgba(0,0,0,0.12);
      --nav-bg:       rgba(244,248,238,0.88);
    }

    [data-theme="dark"] {
      --bg:           #080c06;
      --bg-surface:   #0e1509;
      --bg-alt:       #060905;
      --bg-card:      #131c0c;
      --text:         #ddeec0;
      --text-muted:   #8aaa60;
      --text-faint:   #4a6635;
      --border:       #1c2c12;
      --border-h:     #2e4420;
      --shadow:       0 2px 14px rgba(0,0,0,0.5);
      --shadow-lg:    0 8px 40px rgba(0,0,0,0.7);
      --nav-bg:       rgba(8,12,6,0.88);
    }

    /* ================================================================
       RESET
    ================================================================ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 17px; }
    body {
      font-family: 'Inter', system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.65;
      overflow-x: hidden;
      transition: background var(--ease), color var(--ease);
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    ul { list-style: none; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }

    .container { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
    .section { padding: 5.5rem 0; }
    .section--alt { background: var(--bg-alt); }
    .section--surface { background: var(--bg-surface); }

    /* Gradient text */
    .g-text {
      background: var(--grad);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    [data-theme="dark"] .g-text {
      background: linear-gradient(135deg, #a8e030 0%, #5cb800 100%);
      -webkit-background-clip: text;
      background-clip: text;
    }

    /* Section headers */
    .s-eyebrow {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--green);
      margin-bottom: 0.6rem;
      font-family: var(--mono);
    }
    .s-title {
      font-size: clamp(1.75rem, 3.5vw, 2.5rem);
      font-weight: 800;
      letter-spacing: -0.025em;
      line-height: 1.15;
      margin-bottom: 1rem;
    }
    .s-desc {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 560px;
      line-height: 1.75;
    }
    .s-header { margin-bottom: 3rem; }
    .s-center { text-align: center; }
    .s-center .s-desc { margin: 0 auto; }

    /* ================================================================
       BUTTONS
    ================================================================ */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.72rem 1.5rem;
      border-radius: 8px;
      font-size: 0.92rem;
      font-weight: 700;
      transition: all var(--ease);
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--grad);
      color: #fff;
      box-shadow: 0 4px 20px var(--green-glow);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(119,185,3,0.45);
    }
    .btn-ghost {
      border: 1.5px solid var(--border-h);
      color: var(--text-muted);
    }
    .btn-ghost:hover {
      border-color: var(--green);
      color: var(--green);
      background: var(--green-dim);
    }

    /* ================================================================
       NAV
    ================================================================ */
    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 100;
      background: var(--nav-bg);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border);
      transition: background var(--ease), border-color var(--ease);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
      gap: 1rem;
    }
    .nav-logo-wrap { flex-shrink: 0; display: flex; align-items: center; }
    .nav-logo-img { height: 38px; width: auto; }

    .nav-list {
      display: flex;
      align-items: center;
      gap: 0.15rem;
    }
    .nav-link {
      padding: 0.35rem 0.8rem;
      border-radius: 6px;
      font-size: 0.88rem;
      font-weight: 500;
      color: var(--text-muted);
      transition: color var(--ease), background var(--ease);
    }
    .nav-link:hover, .nav-link.active { color: var(--text); background: var(--green-dim); }
    .nav-link.nav-cta {
      background: var(--grad);
      color: #fff;
      padding: 0.35rem 1.1rem;
    }
    .nav-link.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

    .nav-controls { display: flex; align-items: center; gap: 0.5rem; }
    .theme-toggle {
      width: 36px; height: 36px;
      border-radius: 7px;
      display: flex; align-items: center; justify-content: center;
      color: var(--text-muted);
      border: 1px solid var(--border);
      font-size: 0.95rem;
      transition: all var(--ease);
    }
    .theme-toggle:hover { color: var(--green); border-color: var(--green); background: var(--green-dim); }

    .lang-toggle {
      height: 36px; padding: 0 0.6rem;
      border-radius: 7px;
      display: flex; align-items: center; gap: 0.3rem;
      border: 1px solid var(--border);
      font-size: 0.72rem; font-weight: 700; font-family: var(--mono);
      letter-spacing: 0.06em;
      transition: border-color var(--ease), background var(--ease);
      white-space: nowrap;
    }
    .lang-toggle:hover { border-color: var(--green); background: var(--green-dim); }
    .lang-opt { color: var(--text-faint); transition: color var(--ease); }
    .lang-opt.lang-active { color: var(--green); }
    .lang-sep { color: var(--border-h); }

    .nav-burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      width: 36px; height: 36px;
      align-items: center; justify-content: center;
      border-radius: 7px;
      border: 1px solid var(--border);
    }
    .nav-burger span {
      display: block; width: 18px; height: 2px;
      background: var(--text); border-radius: 2px; transition: all 0.3s;
    }
    .nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-burger.open span:nth-child(2) { opacity: 0; }
    .nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ================================================================
       FOOTER
    ================================================================ */
    .site-footer {
      background: var(--bg-surface);
      border-top: 1px solid var(--border);
      padding: 3rem 0 1.5rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 2.5rem;
    }
    .footer-brand-logo { height: 36px; width: auto; margin-bottom: 0.85rem; }
    .footer-brand p { font-size: 0.83rem; color: var(--text-muted); line-height: 1.7; max-width: 280px; }
    .footer-col h4 {
      font-size: 0.7rem; font-weight: 700;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--text-faint); font-family: var(--mono);
      margin-bottom: 0.9rem;
    }
    .footer-col ul { display: flex; flex-direction: column; gap: 0.55rem; }
    .footer-col a { font-size: 0.85rem; color: var(--text-muted); transition: color var(--ease); }
    .footer-col a:hover { color: var(--green); }

    .footer-bottom {
      padding-top: 1.5rem;
      border-top: 1px solid var(--border);
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 0.75rem;
    }
    .footer-bottom p { font-size: 0.77rem; color: var(--text-faint); font-family: var(--mono); }
    .footer-btm-links { display: flex; gap: 1.25rem; }
    .footer-btm-links a { font-size: 0.77rem; color: var(--text-faint); transition: color var(--ease); }
    .footer-btm-links a:hover { color: var(--green); }

    /* ================================================================
       SCROLL ANIMATIONS
    ================================================================ */
    .fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
    .fade-up.visible { opacity: 1; transform: none; }
    .stagger > * { opacity: 0; transform: translateY(24px); transition: opacity 0.45s ease, transform 0.45s ease; }
    .stagger.visible > *:nth-child(1) { opacity:1;transform:none;transition-delay:.04s; }
    .stagger.visible > *:nth-child(2) { opacity:1;transform:none;transition-delay:.1s; }
    .stagger.visible > *:nth-child(3) { opacity:1;transform:none;transition-delay:.16s; }
    .stagger.visible > *:nth-child(4) { opacity:1;transform:none;transition-delay:.22s; }

    /* ================================================================
       REDUCED MOTION
    ================================================================ */
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
      }
      .fade-up, .stagger > * { opacity: 1 !important; transform: none !important; }
    }