:root {
    --orange: #F77F00;
    --orange-dark: #D96C00;
    --orange-light: #FFF3E0;
    --navy: #1A1A2E;
    --navy-light: #2D2D44;
    --gray: #4A4A4A;
    --gray-light: #F5F5F5;
    --white: #FFFFFF;
    --green: #27AE60;
    --red: #E74C3C;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    color: var(--navy);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; line-height: 1.15; }

  .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

  /* ============ ANNOUNCEMENT BAR ============ */
  .announcement {
    background: var(--navy);
    color: var(--white);
    text-align: center;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
  }
  .announcement span { color: var(--orange); font-weight: 700; }

  /* ============ NAVBAR ============ */
  .navbar {
    background: var(--white);
    padding: 16px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.95);
  }
  .navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 28px;
    color: var(--navy);
    text-decoration: none;
    letter-spacing: -0.5px;
  }
  .logo i { color: var(--orange); font-style: normal; }
  .nav-cta {
    background: var(--orange);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
  }
  .nav-cta:hover { background: var(--orange-dark); transform: translateY(-1px); }

  /* ============ HERO ============ */
  .hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(247,127,0,0.15) 0%, transparent 70%);
    border-radius: 50%;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }
  .hero-text { position: relative; z-index: 2; }
  .hero-badge {
    display: inline-block;
    background: rgba(247,127,0,0.15);
    color: var(--orange);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border: 1px solid rgba(247,127,0,0.3);
  }
  .hero h1 {
    color: var(--white);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -1px;
  }
  .hero h1 em {
    color: var(--orange);
    font-style: normal;
    display: inline;
  }
  .hero-sub {
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    margin-bottom: 32px;
    max-width: 500px;
  }
  .hero-img {
    position: relative;
    z-index: 2;
  }
  .hero-img img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  }
  .hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 32px;
  }
  .hero-stat {
    color: var(--white);
  }
  .hero-stat strong {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: var(--orange);
  }
  .hero-stat span {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  /* ============ CTA BUTTON ============ */
  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--orange);
    color: var(--white);
    padding: 16px 36px;
    border-radius: 12px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 18px;
    transition: all 0.25s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(247,127,0,0.35);
  }
  .btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(247,127,0,0.4);
  }
  .btn-primary svg { width: 20px; height: 20px; }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--white);
    padding: 16px 36px;
    border-radius: 12px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    transition: all 0.25s;
    cursor: pointer;
  }
  .btn-secondary:hover { border-color: var(--orange); color: var(--orange); }

  .hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

  /* ============ PROBLEMA SECTION ============ */
  .problema {
    padding: 100px 0;
    background: var(--gray-light);
    position: relative;
  }
  .problema-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }
  .problema img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  }
  .section-label {
    display: inline-block;
    color: var(--orange);
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
  }
  .problema h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
  }
  .problema p {
    color: var(--gray);
    font-size: 17px;
    margin-bottom: 16px;
  }
  .pain-list {
    list-style: none;
    margin-top: 24px;
  }
  .pain-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 16px;
    color: var(--gray);
  }
  .pain-list li .icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: #FDECEA;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--red);
    font-size: 13px;
    font-weight: 700;
    margin-top: 2px;
  }

  /* ============ SOLUCION SECTION ============ */
  .solucion {
    padding: 100px 0;
    background: var(--white);
  }
  .solucion-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
  }
  .solucion h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
  }
  .solucion-header p {
    color: var(--gray);
    font-size: 18px;
  }
  .solucion-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .sol-card {
    background: var(--white);
    border: 1px solid #eee;
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
  }
  .sol-card:hover {
    border-color: var(--orange);
    box-shadow: 0 12px 40px rgba(247,127,0,0.1);
    transform: translateY(-4px);
  }
  .sol-card-num {
    font-family: 'Outfit', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: var(--orange-light);
    position: absolute;
    top: -5px;
    right: 16px;
    line-height: 1;
    opacity: 0.6;
  }
  .sol-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--navy);
  }
  .sol-card p {
    color: var(--gray);
    font-size: 15px;
  }

  /* ============ QUE INCLUYE ============ */
  .incluye {
    padding: 100px 0;
    background: var(--navy);
    color: var(--white);
    position: relative;
    overflow: hidden;
  }
  .incluye::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(247,127,0,0.1) 0%, transparent 70%);
    border-radius: 50%;
  }
  .incluye-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
  }
  .incluye h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    margin-bottom: 16px;
  }
  .incluye-header p {
    color: rgba(255,255,255,0.6);
    font-size: 18px;
  }
  .chapters-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    position: relative;
    z-index: 2;
  }
  .chapter-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: all 0.25s;
  }
  .chapter-item:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(247,127,0,0.3);
  }
  .ch-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--orange);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 16px;
    color: var(--white);
  }
  .ch-text h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
  }
  .ch-text p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
  }

  /* ============ PARA QUIEN ============ */
  .paraquien {
    padding: 100px 0;
    background: var(--gray-light);
  }
  .paraquien-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
  }
  .paraquien h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    margin-bottom: 16px;
  }
  .audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
  }
  .audience-card {
    background: var(--white);
    padding: 28px;
    border-radius: 14px;
    border-left: 4px solid var(--orange);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  }
  .audience-card .check {
    color: var(--green);
    font-size: 20px;
    margin-bottom: 8px;
    display: block;
  }
  .audience-card h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
  }
  .audience-card p {
    font-size: 14px;
    color: var(--gray);
  }

  /* ============ PRECIO ============ */
  .precio {
    padding: 100px 0;
    background: var(--white);
    position: relative;
  }
  .precio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }
  .precio img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  }
  .price-card {
    background: var(--navy);
    border-radius: 20px;
    padding: 48px 40px;
    color: var(--white);
    position: relative;
    overflow: hidden;
  }
  .price-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(247,127,0,0.2) 0%, transparent 70%);
    border-radius: 50%;
  }
  .price-tag {
    font-family: 'Outfit', sans-serif;
    font-size: 56px;
    font-weight: 900;
    color: var(--orange);
    margin-bottom: 8px;
    position: relative;
    z-index: 2;
  }
  .price-tag sup {
    font-size: 24px;
    vertical-align: super;
    margin-right: 4px;
  }
  .price-desc {
    color: rgba(255,255,255,0.7);
    font-size: 16px;
    margin-bottom: 28px;
    position: relative;
    z-index: 2;
  }
  .price-includes {
    list-style: none;
    margin-bottom: 32px;
    position: relative;
    z-index: 2;
  }
  .price-includes li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
  }
  .price-includes li .ci {
    width: 22px;
    height: 22px;
    background: rgba(39,174,96,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    font-size: 12px;
    flex-shrink: 0;
  }
  .price-card .btn-primary {
    width: 100%;
    justify-content: center;
    font-size: 18px;
    padding: 18px;
    position: relative;
    z-index: 2;
  }

  /* ============ FAQ ============ */
  .faq {
    padding: 100px 0;
    background: var(--gray-light);
  }
  .faq-header {
    text-align: center;
    margin-bottom: 48px;
  }
  .faq h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
  }
  .faq-list {
    max-width: 750px;
    margin: 0 auto;
  }
  .faq-item {
    background: var(--white);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #eee;
  }
  .faq-q {
    padding: 20px 24px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 17px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: color 0.2s;
  }
  .faq-q:hover { color: var(--orange); }
  .faq-q .arrow {
    transition: transform 0.3s;
    font-size: 20px;
    color: var(--orange);
  }
  .faq-item.open .faq-q .arrow { transform: rotate(180deg); }
  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .faq-a-inner {
    padding: 0 24px 20px;
    color: var(--gray);
    font-size: 15px;
    line-height: 1.7;
  }
  .faq-item.open .faq-a {
    max-height: 300px;
  }

  /* ============ FINAL CTA ============ */
  .final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
  }
  .final-cta::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(247,127,0,0.08) 0%, transparent 60%);
    border-radius: 50%;
  }
  .final-cta h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
  }
  .final-cta p {
    color: rgba(255,255,255,0.7);
    font-size: 18px;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
  }
  .final-cta .btn-primary { position: relative; z-index: 2; }

  /* ============ FOOTER ============ */
  .footer {
    background: #111122;
    color: rgba(255,255,255,0.5);
    padding: 40px 0;
    text-align: center;
    font-size: 14px;
  }
  .footer a { color: var(--orange); text-decoration: none; }
  .footer-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 22px;
    color: var(--white);
    margin-bottom: 8px;
  }
  .footer-brand i { color: var(--orange); font-style: normal; }
  .footer-links {
    margin: 16px 0;
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
  }

  /* ============ STICKY MOBILE CTA ============ */
  .sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 12px 16px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.12);
    z-index: 999;
    text-align: center;
  }
  .sticky-cta .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 16px;
    border-radius: 10px;
  }

  /* ============ TESTIMONIAL STRIP ============ */
  .trust-strip {
    padding: 24px 0;
    background: var(--white);
    border-bottom: 1px solid #eee;
  }
  .trust-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
  }
  .trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
  }
  .trust-item svg { color: var(--orange); }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 768px) {
    .hero { padding: 48px 0 40px; }
    .hero-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
    .hero-sub { margin: 0 auto 24px; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-img { order: -1; }

    .problema-grid { grid-template-columns: 1fr; gap: 32px; }
    .solucion-cards { grid-template-columns: 1fr; }
    .chapters-grid { grid-template-columns: 1fr; }
    .audience-grid { grid-template-columns: 1fr; }
    .precio-grid { grid-template-columns: 1fr; }
    .price-card { padding: 36px 28px; }

    .sticky-cta { display: block; }
    .footer { padding-bottom: 80px; }

    section, .problema, .solucion, .incluye, .paraquien, .precio, .faq, .final-cta {
      padding: 64px 0;
    }
  }

  /* ============ ANIMATIONS ============ */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .fade-up {
    opacity: 0;
    animation: fadeUp 0.7s ease forwards;
  }
  .fade-up.d1 { animation-delay: 0.1s; }
  .fade-up.d2 { animation-delay: 0.2s; }
  .fade-up.d3 { animation-delay: 0.3s; }
  .fade-up.d4 { animation-delay: 0.4s; }