*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --c-primary: #00C587;
      --c-primary-light: #d6ffec9f;
      --c-primary-dark: #191544;
      --c-accent: #1a7d60;
      --c-accent-light: #E1F5EE;
      --c-text: #1a1a2e;
      --c-text-muted: #5F5E5A;
      --c-bg: #ffffff;
      --c-bg-alt: #e6fde962;
      --c-border: rgba(83,74,183,0.15);
      --radius: 12px;
      --shadow: 0 2px 16px rgba(83,74,183,0.10);
      --content-max: 1200px;
      --content-gutter: 24px;
    }
    html { scroll-behavior: smooth; }
    body { font-family: 'Segoe UI', system-ui, sans-serif; color: var(--c-text); background: var(--c-bg); line-height: 1.6; overflow-x: hidden; }
    img { max-width: 100%; display: block; }

    nav {
      position: sticky; top: 0; z-index: 100;
      background: rgba(25,21,68,0.97); backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(240,180,41,0.18);
      padding: 0 max(var(--content-gutter), calc((100vw - var(--content-max)) / 2));
      display: flex; align-items: center; justify-content: space-between; height: 64px;
    }
    .logo { display: flex; align-items: center; text-decoration: none; }
    .logo img { height: 40px; width: auto; display: block; transition: transform .2s ease; }
    .logo img:hover { transform: scale(1.05); }
    .nav-links { display: flex; gap: 2rem; list-style: none; }
    .nav-links a { text-decoration: none; color: rgba(255,255,255,0.65); font-size: 0.9rem; font-weight: 500; transition: color .2s; }
    .nav-links a:hover { color: #00C587; }
    .nav-links a.nav-cta-link {
      color: #00C587; font-weight: 700; padding: 0.4rem 1.1rem;
      border: 1.5px solid #005d40; border-radius: 50px;
      transition: background .2s, color .2s;
    }
    .nav-links a.nav-cta-link:hover { background: #89ffda; color: #191544; }
    .nav-toggle { display: none; border: none; background: transparent; color: rgba(255,255,255,0.8); font-size: 1.5rem; cursor: pointer; }

    .hero {
      min-height: 88vh; display: flex; align-items: center;
      padding: 5rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)) 4rem;
      background: linear-gradient(135deg, #EEF2FF 0%, #E1F5EE 100%);
      position: relative; overflow: hidden;
    }
    .hero::before {
      content: ''; position: absolute; top: -80px; right: -80px;
      width: 460px; height: 460px;
      background: radial-gradient(circle, rgba(83,74,183,0.12) 0%, transparent 70%);
      border-radius: 50%; pointer-events: none;
    }
    .hero-inner {
      width: 100%; max-width: var(--content-max);
      display: grid; grid-template-columns: 1fr auto;
      gap: 3rem; align-items: center; position: relative; z-index: 1;
    }
    .hero-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--c-primary-light); color: var(--c-primary); font-size: 0.78rem; font-weight: 700; padding: 5px 14px; border-radius: 50px; border: 1px solid #00C587; margin-bottom: 1.25rem; }
    .hero-badge::before { content: '●'; font-size: 8px; color: var(--c-accent); }
    .hero-label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--c-accent); margin-bottom: 0.5rem; }
    .hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 800; line-height: 1.12; color: var(--c-primary-dark); margin-bottom: 1rem; letter-spacing: -0.8px; }
    .hero h1 .hl { background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .hero-sub { font-size: 1.1rem; color: var(--c-text-muted); margin-bottom: 2rem; max-width: 520px; line-height: 1.7; }
    .btn-primary { background: var(--c-primary); color: #fff; padding: 0.9rem 2.2rem; border-radius: 50px; font-size: 1rem; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all .2s; box-shadow: 0 4px 20px rgba(0,197,135,0.28); }
    .btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-2px); }
    .btn-secondary { background: transparent; color: var(--c-primary); padding: 0.9rem 2rem; border-radius: 50px; font-size: 1rem; font-weight: 600; text-decoration: none; border: 2px solid var(--c-primary); display: inline-flex; align-items: center; gap: 8px; transition: all .2s; }
    .btn-secondary:hover { background: var(--c-primary-light); }
    .hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

    .pkg-wrap { flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
    .pkg { width: 240px; height: 310px; position: relative; transform: rotate(-5deg); animation: pkgFloat 4s ease-in-out infinite; }
    @keyframes pkgFloat { 0%,100% { transform: rotate(-5deg) translateY(0); } 50% { transform: rotate(-5deg) translateY(-14px); } }
    .pkg-front { width: 240px; height: 310px; background: linear-gradient(160deg, #2a0a4a 0%, #3d1560 100%); box-shadow: 0 24px 64px rgba(42,10,74,0.40), 0 8px 24px rgba(0,0,0,0.18); border-radius: 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem 1.5rem; border: 1px solid rgba(0,197,135,0.2); position: relative; overflow: hidden; }
    .pkg-shine { position: absolute; top: 0; left: 0; right: 0; bottom: 0; border-radius: 18px; background: linear-gradient(135deg, rgba(255,255,255,0.09) 0%, transparent 60%); pointer-events: none; }
    .pkg-icon { font-size: 3rem; margin-bottom: 0.85rem; }
    .pkg-num { font-size: 0.72rem; font-weight: 800; color: var(--c-primary); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 0.5rem; }
    .pkg-title { font-size: 1rem; font-weight: 800; color: #fff; text-align: center; line-height: 1.3; margin-bottom: 0.85rem; }
    .pkg-tag { font-size: 0.7rem; font-weight: 700; color: #fff; background: var(--c-primary); border-radius: 50px; padding: 4px 12px; text-align: center; }

    .section { padding: 5rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)); }
    .section-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--c-accent); margin-bottom: 0.5rem; }
    .section-title { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; color: var(--c-primary-dark); margin-bottom: 0.75rem; letter-spacing: -0.4px; line-height: 1.2; }
    .section-sub { font-size: 1rem; color: var(--c-text-muted); max-width: 580px; margin-bottom: 2.5rem; }

    .learn-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
    .learn-card { background: #fff; border-radius: var(--radius); padding: 1.5rem; border: 1px solid var(--c-border); transition: transform .25s, box-shadow .25s; position: relative; overflow: hidden; }
    .learn-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
    .learn-card:hover::before { transform: scaleX(1); }
    .learn-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .learn-icon { font-size: 1.6rem; margin-bottom: 0.75rem; }
    .learn-card h3 { font-size: 1rem; font-weight: 700; color: var(--c-primary-dark); margin-bottom: 0.4rem; }
    .learn-card p { font-size: 0.88rem; color: var(--c-text-muted); line-height: 1.6; }

    .for-whom { background: var(--c-bg-alt); }
    .for-whom .section-label,
    .for-whom .section-title,
    .for-whom .section-sub { text-align: center; }
    .for-whom .section-sub { margin-left: auto; margin-right: auto; }
    .pill-list { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; justify-content: center; }
    .pill { background: #fff; border: 1.5px solid var(--c-primary); color: var(--c-primary-dark); border-radius: 50px; padding: 0.5rem 1.2rem; font-size: 0.88rem; font-weight: 600; display: flex; align-items: center; gap: 6px; }
    .pill::before { content: '✓'; color: var(--c-primary); font-weight: 800; }

    .buy-section { background: linear-gradient(135deg, var(--c-primary-dark) 0%, #0e3a2a 100%); text-align: center; padding: 6rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)); }
    .buy-section .section-label { color: #94f2cd; }
    .buy-section .section-title { color: #fff; margin-left: auto; margin-right: auto; }
    .buy-section .section-sub { color: rgba(255,255,255,0.72); margin-left: auto; margin-right: auto; }
    .price-display { margin: 2rem auto 1rem; }
    .price-big { font-size: 3.5rem; font-weight: 900; color: var(--c-primary); line-height: 1; }
    .price-big sup { font-size: 1.5rem; vertical-align: super; }
    .price-note { font-size: 0.88rem; color: rgba(255,255,255,0.55); margin-top: 0.4rem; }
    .buy-btn { background: var(--c-primary); color: #fff; padding: 1rem 2.8rem; border-radius: 50px; font-size: 1.1rem; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; margin-top: 1.5rem; transition: all .2s; box-shadow: 0 6px 28px rgba(0,197,135,0.35); }
    .buy-btn:hover { background: #fff; color: var(--c-primary); transform: translateY(-2px); }
    .buy-guarantee { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-top: 1rem; }
    .buy-features { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem 2rem; margin: 1.5rem auto 0; max-width: 560px; }
    .buy-feat { font-size: 0.88rem; color: rgba(255,255,255,0.8); display: flex; align-items: center; gap: 6px; }
    .buy-feat::before { content: '✓'; color: var(--c-primary); font-weight: 800; }

    .site-footer { background: #0d0b22; color: rgba(255,255,255,0.55); padding: 2.5rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)) 1.75rem; font-size: 0.85rem; border-top: 1px solid rgba(240,180,41,0.12); }
    .footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
    .footer-brand { display: flex; align-items: center; gap: 1rem; }
    .footer-brand img { height: 36px; width: auto; }
    .footer-brand span { font-size: 0.82rem; color: rgba(255,255,255,0.4); }
    .footer-nav { display: flex; gap: 1.5rem; list-style: none; flex-wrap: wrap; }
    .footer-nav a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 0.85rem; transition: color .2s; }
    .footer-nav a:hover { color: #F0B429; }
    .footer-bottom { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.06); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; }
    .footer-legal { display: flex; gap: 1.25rem; }
    .footer-legal a { color: rgba(255,255,255,0.35); text-decoration: none; font-size: 0.8rem; }
    .footer-legal a:hover { color: rgba(255,255,255,0.7); }
    .footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

    @media (max-width: 900px) {
      .hero-inner { grid-template-columns: 1fr; }
      .pkg-wrap { display: none; }
      .nav-toggle { display: block; }
      .nav-links { position: absolute; top: 64px; left: 0; right: 0; background: rgba(25,21,68,0.99); border-bottom: 1px solid rgba(240,180,41,0.18); flex-direction: column; gap: 0; display: none; padding: .8rem 20px 1rem; }
      .nav-links.open { display: flex; }
      .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.06); }
      .nav-links a { display: block; padding: .9rem 0; }
      .footer-inner { flex-direction: column; align-items: flex-start; }
    }
    @media (max-width: 600px) {
      .section { padding: 3rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)); }
      .hero { padding: 4rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)) 3rem; min-height: auto; }
      .hero-btns { flex-direction: column; }
    }

    /* ── User menu ── */
    .user-menu-wrap { position: relative; display: flex; align-items: center; }
    .user-btn { border: none; background: transparent; cursor: pointer; width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.85); padding: 0; flex-shrink: 0; transition: background .2s; }
    .user-btn:hover { background: rgba(255,255,255,0.12); }
    .user-dropdown { position: absolute; top: calc(100% + 10px); right: 0; background: #fff; border: 1px solid rgba(83,74,183,0.12); border-radius: 14px; box-shadow: 0 12px 32px rgba(25,21,68,0.13); min-width: 170px; padding: .35rem; z-index: 9999; display: none; }
    .user-dropdown.open { display: block; }
    .user-dropdown a, .user-dropdown button { display: flex; align-items: center; gap: .55rem; width: 100%; padding: .6rem .85rem; border-radius: 9px; font-size: .875rem; font-weight: 600; text-decoration: none; border: none; background: transparent; cursor: pointer; color: #1a1a2e; font-family: inherit; text-align: left; transition: background .2s, color .2s; }
    .user-dropdown a:hover, .user-dropdown button:hover { background: rgba(0,197,135,0.09); color: #00C587; }
    .user-dropdown .ud-logout { color: #d54848; }
    .user-dropdown .ud-logout:hover { background: rgba(213,72,72,0.08); color: #d54848; }
    .user-dropdown .ud-divider { height: 1px; background: rgba(83,74,183,0.1); margin: .25rem .5rem; }