*, *::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-gold: #C9921A;
      --c-gold-bright: #F0B429;
      --c-gold-light: rgba(240,180,41,0.15);
      --c-gold-shine: rgba(240,180,41,0.08);
      --c-text: #1a1a2e;
      --c-text-muted: #5F5E5A;
      --c-bg: #ffffff;
      --c-bg-alt: #f4fdf9;
      --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 ── */
    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: var(--c-gold-bright); }
    .nav-links a.nav-cta-link {
      color: var(--c-gold-bright); font-weight: 700; padding: 0.4rem 1.1rem;
      border: 1.5px solid var(--c-gold-bright); border-radius: 50px;
      transition: background .2s, color .2s;
    }
    .nav-links a.nav-cta-link:hover { background: var(--c-gold-bright); color: #191544; }
    .nav-toggle { display: none; border: none; background: transparent; color: rgba(255,255,255,0.8); font-size: 1.5rem; cursor: pointer; }

    /* ── HERO ── */
    .hero {
      min-height: 90vh; display: flex; align-items: center;
      padding: 5rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2)) 5rem;
      background: linear-gradient(135deg, #0d0b22 0%, #191544 55%, #0f2d1f 100%);
      position: relative; overflow: hidden;
    }
    .hero::before {
      content: ''; position: absolute; top: -120px; right: -120px;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(240,180,41,0.10) 0%, transparent 65%);
      border-radius: 50%; pointer-events: none;
    }
    .hero::after {
      content: ''; position: absolute; bottom: -80px; left: -80px;
      width: 400px; height: 400px;
      background: radial-gradient(circle, rgba(0,197,135,0.08) 0%, transparent 65%);
      border-radius: 50%; pointer-events: none;
    }
    .hero-inner { width: 100%; max-width: var(--content-max); display: grid; grid-template-columns: 1fr auto; gap: 3.5rem; align-items: center; position: relative; z-index: 1; }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: rgba(240,180,41,0.12); color: var(--c-gold-bright);
      font-size: 0.78rem; font-weight: 700; padding: 5px 14px;
      border-radius: 50px; border: 1px solid rgba(240,180,41,0.4); margin-bottom: 1.4rem;
      letter-spacing: 0.5px;
    }
    .hero-badge::before { content: '●'; font-size: 7px; color: var(--c-gold-bright); }

    .hero-label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.8px; color: var(--c-primary); margin-bottom: 0.6rem; }

    .hero h1 { font-size: clamp(2.4rem, 4.8vw, 3.6rem); font-weight: 900; line-height: 1.08; color: #fff; margin-bottom: 1.2rem; letter-spacing: -1px; }
    .hero h1 .hl {
      background: linear-gradient(90deg, var(--c-gold-bright) 0%, #ffe38a 50%, var(--c-gold) 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }

    .hero-sub { font-size: 1.1rem; color: rgba(255,255,255,0.62); margin-bottom: 2.2rem; max-width: 500px; line-height: 1.75; }

    .btn-primary {
      background: linear-gradient(135deg, var(--c-gold-bright) 0%, var(--c-gold) 100%);
      color: #1a1000; padding: 0.95rem 2.4rem; border-radius: 50px;
      font-size: 1rem; font-weight: 800; text-decoration: none;
      display: inline-flex; align-items: center; gap: 8px;
      transition: all .2s; box-shadow: 0 6px 28px rgba(240,180,41,0.35);
    }
    .btn-primary:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 10px 36px rgba(240,180,41,0.45); }

    .btn-secondary {
      background: transparent; color: rgba(255,255,255,0.8);
      padding: 0.95rem 2rem; border-radius: 50px; font-size: 1rem; font-weight: 600;
      text-decoration: none; border: 1.5px solid rgba(255,255,255,0.22);
      display: inline-flex; align-items: center; gap: 8px; transition: all .2s;
    }
    .btn-secondary:hover { border-color: rgba(255,255,255,0.5); color: #fff; }

    .hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

    /* Package card */
    .pkg-wrap { flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
    .pkg { width: 248px; height: 320px; position: relative; transform: rotate(-4deg); animation: pkgFloat 4.5s ease-in-out infinite; }
    @keyframes pkgFloat { 0%,100% { transform: rotate(-4deg) translateY(0); } 50% { transform: rotate(-4deg) translateY(-16px); } }
    .pkg-front {
      width: 248px; height: 320px;
      background: linear-gradient(160deg, #1a1200 0%, #2e1f00 60%, #1a2e1a 100%);
      box-shadow: 0 0 0 1px rgba(240,180,41,0.35), 0 28px 72px rgba(0,0,0,0.55), inset 0 1px 0 rgba(240,180,41,0.2);
      border-radius: 20px; display: flex; flex-direction: column; align-items: center; justify-content: center;
      padding: 2rem 1.5rem; position: relative; overflow: hidden;
    }
    .pkg-glow {
      position: absolute; top: -40px; left: 50%; transform: translateX(-50%);
      width: 180px; height: 180px;
      background: radial-gradient(circle, rgba(240,180,41,0.18) 0%, transparent 70%);
      pointer-events: none;
    }
    .pkg-shine { position: absolute; top: 0; left: 0; right: 0; bottom: 0; border-radius: 20px; background: linear-gradient(135deg, rgba(255,255,255,0.07) 0%, transparent 55%); pointer-events: none; }
    .pkg-icon { font-size: 3.2rem; margin-bottom: 1rem; filter: drop-shadow(0 0 12px rgba(240,180,41,0.5)); }
    .pkg-num { font-size: 0.7rem; font-weight: 800; color: var(--c-gold-bright); text-transform: uppercase; letter-spacing: 2.5px; margin-bottom: 0.6rem; }
    .pkg-title { font-size: 1rem; font-weight: 800; color: #fff; text-align: center; line-height: 1.3; margin-bottom: 1rem; }
    .pkg-tag {
      font-size: 0.7rem; font-weight: 700; color: #1a1000;
      background: linear-gradient(90deg, var(--c-gold-bright), var(--c-gold));
      border-radius: 50px; padding: 5px 14px; text-align: center;
    }

    /* ── SECTIONS ── */
    .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: 600px; margin-bottom: 2.5rem; }

    /* ── USOS section ── */
    .usos-section { background: #f7fbf9; }
    .usos-intro { max-width: 680px; margin-bottom: 3rem; }
    .usos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
    .uso-card {
      background: #fff; border-radius: var(--radius); padding: 1.6rem 1.5rem;
      border: 1px solid rgba(0,197,135,0.14);
      display: flex; flex-direction: column; align-items: flex-start; gap: 0.75rem;
      transition: transform .25s, box-shadow .25s;
      position: relative; overflow: hidden;
    }
    .uso-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--c-gold-bright), var(--c-gold)); border-radius: 0 0 var(--radius) var(--radius); opacity: 0; transition: opacity .3s; }
    .uso-card:hover::after { opacity: 1; }
    .uso-card:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,197,135,0.10); }
    .uso-icon { font-size: 2rem; }
    .uso-card h3 { font-size: 1rem; font-weight: 700; color: var(--c-primary-dark); }
    .uso-card p { font-size: 0.87rem; color: var(--c-text-muted); line-height: 1.6; }
    .tools-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.25rem; }
    .tool-chip { background: var(--c-primary-light); color: var(--c-accent); font-size: 0.72rem; font-weight: 700; border-radius: 50px; padding: 3px 10px; border: 1px solid rgba(0,197,135,0.25); }

    /* ── PARA QUIÉN ── */
    .for-whom { background: var(--c-bg-alt); }
    .for-whom .section-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
    .for-whom .section-label { text-align: center; }
    .for-whom .section-title { text-align: center; }
    .for-whom .section-sub { text-align: center; 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 ── */
    .buy-section {
      background: linear-gradient(135deg, #0d0b22 0%, var(--c-primary-dark) 60%, #0f2d1f 100%);
      text-align: center; padding: 6rem max(var(--content-gutter), calc((100vw - var(--content-max)) / 2));
      position: relative; overflow: hidden;
    }
    .buy-section::before {
      content: ''; position: absolute; top: -60px; left: 50%; transform: translateX(-50%);
      width: 600px; height: 300px;
      background: radial-gradient(ellipse, rgba(240,180,41,0.08) 0%, transparent 70%);
      pointer-events: none;
    }
    .buy-section .section-label { color: var(--c-gold-bright); }
    .buy-section .section-title { color: #fff; margin-left: auto; margin-right: auto; }
    .buy-section .section-sub { color: rgba(255,255,255,0.62); margin-left: auto; margin-right: auto; }
    .price-display { margin: 2rem auto 1rem; }
    .price-big { font-size: 3.8rem; font-weight: 900; background: linear-gradient(90deg, var(--c-gold-bright), #ffe38a); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
    .price-big sup { font-size: 1.6rem; vertical-align: super; }
    .price-note { font-size: 0.88rem; color: rgba(255,255,255,0.45); margin-top: 0.5rem; }
    .buy-btn {
      background: linear-gradient(135deg, var(--c-gold-bright) 0%, var(--c-gold) 100%);
      color: #1a1000; padding: 1.1rem 3rem; border-radius: 50px; font-size: 1.1rem; font-weight: 800;
      text-decoration: none; display: inline-flex; align-items: center; gap: 10px;
      margin-top: 1.75rem; transition: all .2s;
      box-shadow: 0 8px 36px rgba(240,180,41,0.38);
    }
    .buy-btn:hover { filter: brightness(1.1); transform: translateY(-2px); }
    .buy-guarantee { font-size: 0.82rem; color: rgba(255,255,255,0.42); 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(255,255,255,0.75); display: flex; align-items: center; gap: 6px; }
    .buy-feat::before { content: '✓'; color: var(--c-gold-bright); font-weight: 800; }

    /* ── FOOTER ── */
    .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: var(--c-gold-bright); }
    .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); }

    /* ── RESPONSIVE ── */
    @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)) 3.5rem; min-height: auto; }
      .hero-btns { flex-direction: column; }
      .footer-nav { gap: 1rem; }
    }

    /* ── 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; }