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

    :root {
      --teal: #3a8c8c;
      --teal-dark: #2a6d6d;
      --teal-light: #e8f5f5;
      --gold: #c9a84c;
      --text: #2c2c2c;
      --muted: #666;
      --white: #ffffff;
      --light-bg: #f9f9f9;
      --border: #e5e5e5;
    }

    html { scroll-behavior: smooth; }
    body { font-family: 'Lato', sans-serif; color: var(--text); background: var(--white); overflow-x: hidden; }

    /* ─── NAVBAR ─── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      background: rgba(80,80,80,0.96); backdrop-filter: blur(10px);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 48px; height: 68px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .nav-logo {
      display: flex; align-items: center; gap: 12px; text-decoration: none;
    }
    .nav-logo img {
      width: 46px; height: 46px; object-fit: contain;
      filter: brightness(1.1);
    }
    .nav-logo span {
    
      font-family: "Georgia", "Times New Roman", serif;
      color: #ffffff; font-size: 1.4rem;
      font-weight: 300; letter-spacing: 0.02em;
    }
    .nav-links { display: flex; gap: 32px; list-style: none; }
    .nav-links a {
      color: #ffffff; text-decoration: none; font-size: 0.82rem;
      font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
      padding: 6px 0; border-bottom: 2px solid transparent;
      transition: border-color .2s, color .2s;
    }
    .nav-links a:hover { color: #ffffff; border-bottom-color: var(--gold); }

    /* ─── HERO CAROUSEL ─── */
    .hero {
      position: relative; width: 100%; height: 100vh; overflow: hidden;
      margin-top: 64px;
    }
    .carousel-slides { display: flex; width: 400%; height: 100%; transition: transform 0.9s cubic-bezier(.77,0,.18,1); }
    .carousel-slide {
      width: 25%; height: 100%; flex-shrink: 0; position: relative;
      background-size: cover; background-position: center;
    }
    .slide-1 { background: url('./img/conocimientos.webp') center/cover no-repeat; }
    .slide-2 { background: url('./img/English.webp') center/cover no-repeat; }
    .slide-3 { background: url('./img/frances.webp') center/cover no-repeat; }
    .slide-4 { background: url('./img/Alumnos.webp') center/cover no-repeat; }

    /* Animated letters bg */
    .slide-letters {
      position: absolute; inset: 0; overflow: hidden; opacity: 0.15;
    }
    .letter {
      position: absolute; font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 6vw, 7rem); font-weight: 900; color: var(--white);
      animation: floatLetter 8s ease-in-out infinite;
    }
    @keyframes floatLetter {
      0%, 100% { transform: translateY(0) rotate(var(--r)); }
      50% { transform: translateY(-20px) rotate(calc(var(--r) + 10deg)); }
    }

    .slide-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to bottom, rgba(0,0,0,.45) 0%, rgba(0,0,0,.65) 100%);
    }
    .slide-content {
      position: absolute; inset: 0; display: flex; flex-direction: column;
      align-items: center; justify-content: center; text-align: center;
      padding: 0 60px; color: var(--white);
    }
    .slide-tag {
      display: inline-block; background: var(--gold); color: var(--white);
      font-size: 0.72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
      padding: 5px 16px; border-radius: 20px; margin-bottom: 20px;
    }
    .slide-content h1 {
      font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 5vw, 4.5rem);
      font-weight: 900; line-height: 1.1; margin-bottom: 18px;
      text-shadow: 0 2px 16px rgba(0,0,0,.4);
    }
    .slide-content p {
      font-size: 1.1rem; font-weight: 300; max-width: 580px; line-height: 1.7;
      opacity: .9; margin-bottom: 30px;
    }
    .slide-btn {
      display: inline-block; background: var(--gold); color: var(--white);
      padding: 13px 34px; border-radius: 30px; font-weight: 700; font-size: 0.9rem;
      letter-spacing: .05em; text-decoration: none; text-transform: uppercase;
      transition: transform .2s, box-shadow .2s;
    }
    .slide-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }

    /* Carousel controls */
    .carousel-prev, .carousel-next {
      position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
      background: rgba(255,255,255,.15); border: 2px solid rgba(255,255,255,.4);
      color: var(--white); width: 50px; height: 50px; border-radius: 50%;
      cursor: pointer; font-size: 1.3rem; display: flex; align-items: center;
      justify-content: center; transition: background .2s; backdrop-filter: blur(4px);
    }
    .carousel-prev:hover, .carousel-next:hover { background: rgba(255,255,255,.3); }
    .carousel-prev { left: 24px; }
    .carousel-next { right: 24px; }

    .carousel-dots {
      position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
      display: flex; gap: 10px; z-index: 10;
    }
    .dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: rgba(255,255,255,.4); cursor: pointer; transition: all .3s;
    }
    .dot.active { background: var(--white); transform: scale(1.3); }

    /* ─── SECTIONS ─── */
    section { padding: 80px 0; }
    .container { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
    .section-title {
      font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700;
      color: var(--text); margin-bottom: 10px;
    }
    .section-title span { color: var(--teal); }
    .section-subtitle {
      font-size: 0.9rem; color: var(--muted); letter-spacing: .1em;
      text-transform: uppercase; margin-bottom: 50px;
    }

    /* ─── ABOUT / INTRO ─── */
    .about { background: var(--white); }
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
    .about-card {
      padding: 36px; border: 1px solid var(--border); border-radius: 12px;
      background: var(--white); transition: box-shadow .3s;
    }
    .about-card:hover { box-shadow: 0 8px 32px rgba(58,140,140,.1); }
    .about-card-img {
      width: 100%; height: 200px; object-fit: cover; border-radius: 8px; margin-bottom: 20px;
      background: var(--teal-light); display: flex; align-items: center; justify-content: center;
      font-size: 4rem;
    }
    .about-card h3 {
      font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 700;
      color: var(--teal); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px;
    }
    .about-card p { font-size: 0.9rem; line-height: 1.8; color: var(--muted); }

    .about-card-img img {
      width: 100%;
      height: 200px;
    }

    /* ─── BIENVENIDOS BANNER ─── */
    .bienvenidos {
      background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
      padding: 60px 0; text-align: center;
    }
    .bienvenidos h2 {
      font-family: 'Playfair Display', serif; font-size: 2.4rem; font-weight: 900;
      color: var(--white); margin-bottom: 24px; letter-spacing: .05em;
    }
    .bienvenidos-btn {
      display: inline-block; background: var(--gold); color: var(--white);
      padding: 14px 40px; border-radius: 30px; font-weight: 700; font-size: 0.95rem;
      text-decoration: none; letter-spacing: .05em; text-transform: uppercase;
      transition: transform .2s, box-shadow .2s;
    }
    .bienvenidos-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.25); }

    /* ─── EL INICIO ─── */
    .inicio { background: var(--white); }
    .inicio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
    .inicio-img {
      border-radius: 14px; overflow: hidden; background: var(--teal-light);
      height: 340px; display: flex; align-items: center; justify-content: center;
      font-size: 5rem; box-shadow: 0 12px 40px rgba(58,140,140,.15);
    }
    .inicio-img img {
      height: 340px;
    }

    .inicio-text h2 {
      font-family: 'Playfair Display', serif; font-size: 1.9rem; font-weight: 700;
      color: var(--text); margin-bottom: 18px; line-height: 1.2;
    }
    .inicio-text p { font-size: 0.92rem; color: var(--muted); line-height: 1.9; margin-bottom: 14px; }

    /* ─── NOS PRESENTAMOS (Videos) ─── */
    .videos { background: var(--light-bg); }

    /* Inline YouTube player */
    .yt-wrap {
      position: relative; border-radius: 12px; overflow: hidden;
      background: #000; box-shadow: 0 4px 24px rgba(0,0,0,.18);
      cursor: pointer;
    }
    /* The thumbnail layer */
    .yt-thumb {
      display: block; position: relative; width: 100%;
      aspect-ratio: 16/9; overflow: hidden;
      transition: opacity .25s;
    }
    .yt-thumb img {
      width: 100%; height: 100%; object-fit: cover;
      display: block; transition: transform .3s;
    }
    .yt-wrap:hover .yt-thumb img { transform: scale(1.02); }

    /* Top bar overlay */
    .yt-topbar {
      position: absolute; top: 0; left: 0; right: 0;
      display: flex; align-items: center; gap: 8px;
      padding: 10px 14px;
      background: linear-gradient(to bottom, rgba(0,0,0,.75) 0%, transparent 100%);
      pointer-events: none;
    }
    .yt-avatar {
      width: 28px; height: 28px; border-radius: 50%;
      background: var(--teal); display: flex; align-items: center;
      justify-content: center; font-size: 14px; flex-shrink: 0;
    }
    .yt-title-text { color: #fff; font-size: 0.82rem; font-weight: 600; line-height: 1.3; }
    .yt-dots { margin-left: auto; color: rgba(255,255,255,.8); font-size: 1.3rem; }

    /* Play button */
    .yt-play-wrap {
      position: absolute; inset: 0;
      display: flex; align-items: center; justify-content: center;
      pointer-events: none;
    }
    .yt-play-btn {
      width: 68px; height: 48px; background: #ff0000; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 2px 12px rgba(0,0,0,.5);
      transition: background .2s, transform .2s;
    }
    .yt-wrap:hover .yt-play-btn { background: #cc0000; transform: scale(1.1); }
    .yt-play-btn svg { width: 26px; height: 26px; fill: white; }

    .yt-play-btn-sm {
      width: 56px; height: 40px; background: #ff0000; border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 2px 10px rgba(0,0,0,.4);
      transition: background .2s, transform .2s;
    }
    .yt-wrap:hover .yt-play-btn-sm { background: #cc0000; transform: scale(1.1); }
    .yt-play-btn-sm svg { width: 20px; height: 20px; fill: white; }

    /* Bottom bar */
    .yt-bottom {
      position: absolute; bottom: 0; left: 0; right: 0;
      padding: 8px 12px;
      background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 100%);
      pointer-events: none;
    }
    .yt-ver-btn {
      display: inline-flex; align-items: center; gap: 6px;
      background: rgba(0,0,0,.8); color: #fff; border: none;
      font-size: 0.72rem; font-weight: 700; padding: 5px 10px;
      border-radius: 4px; pointer-events: all; cursor: pointer;
      text-decoration: none; transition: background .2s;
    }
    .yt-ver-btn:hover { background: #111; }

    /* The iframe replaces the thumbnail on click */
    .yt-iframe-wrap {
      display: none; position: relative; width: 100%;
      aspect-ratio: 16/9; background: #000;
    }
    .yt-iframe-wrap iframe {
      position: absolute; inset: 0; width: 100%; height: 100%;
      border: none;
    }
    .yt-wrap.playing .yt-thumb      { display: none; }
    .yt-wrap.playing .yt-iframe-wrap { display: block; }

    .yt-label {
      font-size: 0.82rem; font-weight: 700; letter-spacing: .08em;
      text-transform: uppercase; color: var(--teal); margin-top: 10px;
      display: block;
    }
    .video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

        /* ─── ALUMNOS ─── */
    .alumnos { background: var(--teal-dark); }
    .alumnos .section-title { color: var(--white); }
    .alumnos .section-subtitle { color: rgba(255,255,255,.6); }
    .stars { color: var(--gold); font-size: 1.2rem; margin-bottom: 8px; }
    .rating-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
      border-radius: 30px; padding: 10px 20px; margin-bottom: 40px; color: var(--white);
    }
    .rating-num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; }
    .reviews-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .review-card {
      background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
      border-radius: 12px; padding: 28px; transition: background .3s;
    }
    .review-card:hover { background: rgba(255,255,255,.14); }
    .review-card p {
      font-size: 0.9rem; color: rgba(255,255,255,.85); line-height: 1.8;
      font-style: italic; margin-bottom: 16px;
    }
    .reviewer { display: flex; align-items: center; gap: 12px; }
    .reviewer-avatar {
      width: 40px; height: 40px; border-radius: 50%; background: var(--gold);
      display: flex; align-items: center; justify-content: center;
      color: var(--white); font-weight: 700; font-size: 1rem;
    }
    .reviewer-name { font-weight: 700; color: var(--white); font-size: 0.9rem; }
    .reviewer-date { font-size: 0.78rem; color: rgba(255,255,255,.5); }
    .review-link { color: var(--gold); font-size: 0.8rem; text-decoration: none; display: inline-block; margin-top: 10px; }

    .carousel-nav {
      display: flex; justify-content: center; gap: 10px; margin-top: 36px;
    }
    .carousel-dot {
      width: 8px; height: 8px; border-radius: 50%;
      background: rgba(255,255,255,.3); cursor: pointer; transition: all .3s;
    }
    .carousel-dot.active { background: var(--white); transform: scale(1.3); }

    /* ─── RECURSOS / DEMO GRATIS ─── */
    .recursos {
      background: var(--white);
      padding: 90px 0;
      position: relative; overflow: hidden;
    }

    /* Diagonal accent band */
    .recursos::before {
      content: '';
      position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      background: linear-gradient(135deg, var(--teal-light) 0%, transparent 55%);
      pointer-events: none;
    }

    .recursos-wrap {
      position: relative; z-index: 1;
      display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
    }

    /* LEFT — copy */
    .recursos-copy {}
    .recursos-eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--teal-light); color: var(--teal-dark);
      font-size: 0.72rem; font-weight: 700; letter-spacing: .12em;
      text-transform: uppercase; padding: 5px 14px; border-radius: 20px;
      margin-bottom: 20px; border: 1px solid rgba(58,140,140,.2);
    }
    .recursos-eyebrow .pulse-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--teal); animation: rPulse 2s ease infinite;
    }
    @keyframes rPulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.5);opacity:.5} }

    .recursos-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.9rem, 3vw, 2.8rem);
      font-weight: 900; color: var(--text); line-height: 1.15;
      margin-bottom: 18px;
    }
    .recursos-title span { color: var(--teal); }

    .recursos-desc {
      font-size: 0.96rem; color: var(--muted);
      line-height: 1.85; margin-bottom: 32px;
    }

    /* perks list */
    .recursos-perks { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
    .r-perk {
      display: flex; align-items: flex-start; gap: 14px;
    }
    .r-perk-icon {
      width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
      background: var(--teal-light); border: 1px solid rgba(58,140,140,.2);
      display: flex; align-items: center; justify-content: center; font-size: 1rem;
    }
    .r-perk-text strong {
      display: block; font-size: 0.88rem; font-weight: 700;
      color: var(--text); margin-bottom: 2px;
    }
    .r-perk-text span { font-size: 0.82rem; color: var(--muted); }

    /* idioma chips */
    .idioma-chips { display: flex; gap: 10px; flex-wrap: wrap; }
    .idioma-chip {
      display: flex; align-items: center; gap: 7px;
      background: var(--white); border: 1.5px solid var(--border);
      border-radius: 30px; padding: 7px 16px; font-size: 0.82rem;
      font-weight: 700; color: var(--text); cursor: pointer;
      transition: border-color .2s, background .2s, transform .15s;
    }
    .idioma-chip:hover,
    .idioma-chip.active {
      border-color: var(--teal); background: var(--teal-light);
      color: var(--teal-dark); transform: translateY(-2px);
    }

    /* RIGHT — form card */
    .recursos-card {
      background: var(--white); border-radius: 20px;
      border: 1px solid var(--border);
      box-shadow: 0 20px 60px rgba(58,140,140,.1);
      overflow: hidden;
    }
    .recursos-card-header {
      background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
      padding: 28px 32px;
    }
    .recursos-card-header h3 {
      font-family: 'Playfair Display', serif; font-size: 1.3rem;
      font-weight: 700; color: var(--white); margin-bottom: 6px;
    }
    .recursos-card-header p {
      font-size: 0.83rem; color: rgba(255,255,255,.75); line-height: 1.6;
    }
    .r-spots {
      display: inline-flex; align-items: center; gap: 6px;
      background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
      border-radius: 20px; padding: 4px 12px; font-size: 0.72rem;
      font-weight: 700; color: var(--white); margin-top: 12px;
      letter-spacing: .05em;
    }
    .r-spots .dot { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; animation: rPulse 1.5s ease infinite; }

    .recursos-card-body { padding: 32px; }

    .r-field { margin-bottom: 18px; }
    .r-field label {
      display: block; font-size: 0.74rem; font-weight: 700;
      letter-spacing: .08em; text-transform: uppercase;
      color: var(--muted); margin-bottom: 7px;
    }
    .r-field input,
    .r-field select {
      width: 100%; padding: 13px 16px;
      border: 1.5px solid var(--border); border-radius: 10px;
      font-family: 'Lato', sans-serif; font-size: 0.93rem;
      color: var(--text); background: var(--white);
      transition: border-color .2s, box-shadow .2s; outline: none;
      -webkit-appearance: none;
    }
    .r-field input:focus,
    .r-field select:focus {
      border-color: var(--teal); box-shadow: 0 0 0 3px rgba(58,140,140,.12);
    }
    .r-field input::placeholder { color: #bbb; }
    .r-field-error {
      font-size: 0.74rem; color: #e53e3e; margin-top: 5px; display: none;
    }

    .r-submit {
      width: 100%; padding: 15px; border: none; border-radius: 10px;
      background: var(--teal); color: var(--white); cursor: pointer;
      font-family: 'Lato', sans-serif; font-size: 0.95rem; font-weight: 700;
      letter-spacing: .05em; display: flex; align-items: center;
      justify-content: center; gap: 10px;
      transition: background .2s, transform .15s, box-shadow .2s;
    }
    .r-submit:hover {
      background: var(--teal-dark); transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(58,140,140,.3);
    }
    .r-submit:disabled { background: #aaa; cursor: not-allowed; transform: none; box-shadow: none; }

    .r-privacy {
      font-size: 0.72rem; color: var(--muted); text-align: center;
      margin-top: 12px; line-height: 1.6;
    }

    /* success */
    .r-success {
      display: none; text-align: center; padding: 12px 0 8px;
    }
    .r-success-icon {
      width: 68px; height: 68px; border-radius: 50%;
      background: var(--teal-light); display: flex; align-items: center;
      justify-content: center; font-size: 2.2rem; margin: 0 auto 16px;
      animation: rPopIn .5s cubic-bezier(.34,1.56,.64,1) both;
    }
    @keyframes rPopIn { from{transform:scale(0);opacity:0} to{transform:scale(1);opacity:1} }
    .r-success h4 {
      font-family: 'Playfair Display', serif; font-size: 1.3rem;
      color: var(--teal); margin-bottom: 8px;
    }
    .r-success p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

    @media (max-width: 768px) {
      .recursos-wrap { grid-template-columns: 1fr; gap: 40px; }
    }

    /* ─── CONTACTO ─── */
    .contacto { background: var(--white); }
    .contacto-grid {
      display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start;
    }
    .contacto-info h3 {
      font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700;
      color: var(--text); margin-bottom: 14px;
    }
    .contacto-info p {
      font-size: 0.92rem; color: var(--muted); line-height: 1.8; margin-bottom: 28px;
    }
    .contacto-item {
      display: flex; align-items: flex-start; gap: 16px; margin-bottom: 22px;
    }
    .contacto-icon {
      width: 44px; height: 44px; border-radius: 50%; background: var(--teal-light);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem; flex-shrink: 0; color: var(--teal);
    }
    .contacto-item-text strong {
      display: block; font-size: 0.8rem; font-weight: 700; letter-spacing: .08em;
      text-transform: uppercase; color: var(--muted); margin-bottom: 3px;
    }
    .contacto-item-text a,
    .contacto-item-text span {
      color: var(--text); text-decoration: none; font-size: 0.95rem; font-weight: 600;
      transition: color .2s;
    }
    .contacto-item-text a:hover { color: var(--teal); }

    /* Form */
    .contact-form {
      background: var(--white); border: 1px solid var(--border);
      border-radius: 16px; padding: 40px; box-shadow: 0 8px 40px rgba(58,140,140,0.3);
    }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
    .form-group { margin-bottom: 20px; }
    .form-group label {
      display: block; font-size: 0.78rem; font-weight: 700; letter-spacing: .08em;
      text-transform: uppercase; color: var(--muted); margin-bottom: 7px;
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
      border-radius: 8px; font-family: 'Lato', sans-serif; font-size: 0.93rem;
      color: var(--text); background: var(--white); transition: border-color .2s, box-shadow .2s;
      outline: none; -webkit-appearance: none;
    }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--teal); box-shadow: 0 0 0 3px rgba(58,140,140,.12);
    }
    .form-group textarea { resize: vertical; min-height: 120px; }
    .form-group select { cursor: pointer; }

    .submit-btn {
      width: 100%; padding: 15px; background: var(--teal);
      color: var(--white); border: none; border-radius: 8px;
      font-family: 'Lato', sans-serif; font-size: 0.95rem; font-weight: 700;
      letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
      transition: background .2s, transform .15s, box-shadow .2s;
      display: flex; align-items: center; justify-content: center; gap: 10px;
    }
    .submit-btn:hover {
      background: var(--teal-dark); transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(58,140,140,.3);
    }
    .submit-btn:active { transform: translateY(0); }
    .submit-btn:disabled { background: #aaa; cursor: not-allowed; transform: none; }

    .form-success {
      display: none; text-align: center; padding: 32px 20px;
    }
    .form-success .success-icon {
      width: 64px; height: 64px; background: var(--teal-light); border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 2rem; margin: 0 auto 16px;
    }
    .form-success h3 {
      font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--teal); margin-bottom: 8px;
    }
    .form-success p { color: var(--muted); font-size: 0.9rem; }

    .privacy-note {
      font-size: 0.75rem; color: var(--muted); text-align: center; margin-top: 14px; line-height: 1.6;
    }

    @media (max-width: 768px) {
      .contacto-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .contact-form { padding: 28px 20px; }
    }


    /* ─── RECURSOS / DEMO GRATUITA ─── */
    .recursos {
      background: linear-gradient(160deg, #0f1e2e 0%, #0a2a22 50%, #1a1a2e 100%);
      padding: 100px 0; position: relative; overflow: hidden;
    }
    .recursos::before {
      content: ''; position: absolute; inset: 0;
      background:
        radial-gradient(ellipse 600px 500px at 10% 50%, rgba(45,138,122,.18) 0%, transparent 70%),
        radial-gradient(ellipse 400px 400px at 85% 20%, rgba(201,151,58,.12) 0%, transparent 70%);
      pointer-events: none;
    }
    .recursos-float {
      position: absolute; inset: 0; pointer-events: none; overflow: hidden;
    }
    .rf-letter {
      position: absolute; font-family: 'Playfair Display', serif;
      font-weight: 900; color: rgba(255,255,255,.03);
      font-size: clamp(5rem,10vw,12rem);
      animation: rfFloat 14s ease-in-out infinite;
    }
    @keyframes rfFloat {
      0%,100% { transform: translateY(0) rotate(var(--r)); }
      50%      { transform: translateY(-22px) rotate(calc(var(--r)+5deg)); }
    }

    .recursos-inner {
      position: relative; z-index: 2;
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 72px; align-items: center;
    }

    /* LEFT COPY */
    .rec-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(201,151,58,.15); border: 1px solid rgba(201,151,58,.35);
      color: var(--gold); padding: 6px 16px; border-radius: 30px;
      font-size: 0.72rem; font-weight: 700; letter-spacing: .12em;
      text-transform: uppercase; margin-bottom: 22px;
    }
    .rec-badge .pulse-dot {
      width: 7px; height: 7px; background: var(--gold); border-radius: 50%;
      animation: pulseDot 2s ease infinite;
    }
    @keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(1.5)} }

    .rec-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 3.5vw, 3.2rem);
      font-weight: 900; line-height: 1.1; color: #ffffff;
      margin-bottom: 18px;
    }
    .rec-title .accent { color: #7ed4c8; font-style: italic; }
    .rec-title .gold   { color: var(--gold); }

    .rec-desc {
      font-size: 1rem; color: rgba(255,255,255,.6);
      line-height: 1.85; margin-bottom: 32px; font-weight: 300;
    }

    .rec-perks { display: flex; flex-direction: column; gap: 13px; margin-bottom: 36px; }
    .rec-perk  { display: flex; align-items: center; gap: 13px; }
    .rec-perk-icon {
      width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
      background: rgba(45,138,122,.22); border: 1px solid rgba(45,138,122,.4);
      display: flex; align-items: center; justify-content: center; font-size: 1rem;
    }
    .rec-perk span { color: rgba(255,255,255,.8); font-size: 0.92rem; }

    .rec-trust {
      display: flex; gap: 22px; flex-wrap: wrap;
    }
    .rec-trust-item {
      display: flex; align-items: center; gap: 6px;
      color: rgba(255,255,255,.38); font-size: 0.75rem;
    }

    /* RIGHT FORM CARD */
    .rec-card {
      background: #ffffff; border-radius: 22px;
      padding: 40px 38px;
      box-shadow: 0 40px 90px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.06);
      position: relative; overflow: hidden;
    }
    .rec-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
      background: linear-gradient(90deg, var(--teal) 0%, var(--gold) 100%);
    }

    .rec-card-eyebrow {
      display: inline-block; background: var(--teal-light); color: var(--teal-dark);
      font-size: 0.7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
      padding: 4px 12px; border-radius: 20px; margin-bottom: 14px;
    }
    .rec-card h3 {
      font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700;
      color: var(--text); line-height: 1.2; margin-bottom: 6px;
    }
    .rec-card .rec-card-sub {
      font-size: 0.86rem; color: var(--muted); margin-bottom: 26px; line-height: 1.65;
    }

    /* Urgency bar */
    .rec-urgency {
      background: #fff8ec; border: 1px solid rgba(201,151,58,.25);
      border-radius: 10px; padding: 11px 14px; margin-bottom: 22px;
      display: flex; align-items: flex-start; gap: 10px;
    }
    .rec-urgency-icon { font-size: 1.1rem; flex-shrink: 0; padding-top: 1px; }
    .rec-urgency-text { font-size: 0.8rem; color: #7a5a1a; line-height: 1.5; }
    .rec-urgency-text strong { color: #c9973a; }
    .rec-progress {
      height: 4px; background: rgba(201,151,58,.2); border-radius: 4px;
      margin-top: 7px; overflow: hidden;
    }
    .rec-progress-fill {
      height: 100%; background: var(--gold); border-radius: 4px; width: 0%;
      transition: width 1.2s ease;
    }

    /* Fields */
    .rec-field { margin-bottom: 17px; }
    .rec-field label {
      display: block; font-size: 0.73rem; font-weight: 700;
      letter-spacing: .07em; text-transform: uppercase;
      color: var(--ink-mid, #3d3d5c); margin-bottom: 7px;
    }
    .rec-field input,
    .rec-field select {
      width: 100%; padding: 13px 16px; border: 1.5px solid var(--border);
      border-radius: 10px; font-family: 'Lato', sans-serif;
      font-size: 0.93rem; color: var(--text); background: #ffffff;
      transition: border-color .2s, box-shadow .2s; outline: none;
      -webkit-appearance: none; appearance: none;
    }
    .rec-field input:focus,
    .rec-field select:focus {
      border-color: var(--teal); box-shadow: 0 0 0 3px rgba(58,140,140,.12);
    }
    .rec-field input::placeholder { color: #c0c0cc; }
    .rec-field-error {
      font-size: 0.74rem; color: #e53e3e;
      margin-top: 5px; display: none;
    }

    /* CTA button */
    .rec-submit {
      width: 100%; padding: 15px 20px;
      background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
      color: #ffffff; border: none; border-radius: 11px;
      font-family: 'Lato', sans-serif; font-size: 0.97rem; font-weight: 700;
      letter-spacing: .04em; cursor: pointer; margin-top: 4px;
      display: flex; align-items: center; justify-content: center; gap: 10px;
      transition: opacity .2s, transform .15s, box-shadow .2s;
      box-shadow: 0 6px 20px rgba(45,138,122,.3);
    }
    .rec-submit:hover {
      opacity: .92; transform: translateY(-2px);
      box-shadow: 0 10px 28px rgba(45,138,122,.4);
    }
    .rec-submit:disabled { background: #aaa; box-shadow: none; cursor: not-allowed; transform: none; }
    .rec-submit .btn-arrow { transition: transform .2s; }
    .rec-submit:hover .btn-arrow { transform: translateX(4px); }

    .rec-privacy {
      font-size: 0.72rem; color: var(--muted); text-align: center;
      margin-top: 13px; line-height: 1.6;
    }

    /* Success state */
    .rec-success {
      display: none; text-align: center; padding: 16px 0 8px;
    }
    .rec-success-icon {
      width: 76px; height: 76px; border-radius: 50%;
      background: var(--teal-light); margin: 0 auto 18px;
      display: flex; align-items: center; justify-content: center;
      font-size: 2.4rem;
      animation: popIn .55s cubic-bezier(.34,1.56,.64,1) both;
    }
    @keyframes popIn { from{transform:scale(0);opacity:0} to{transform:scale(1);opacity:1} }
    .rec-success h4 {
      font-family: 'Playfair Display', serif; font-size: 1.5rem;
      color: var(--teal); margin-bottom: 10px;
    }
    .rec-success p {
      font-size: 0.88rem; color: var(--muted); line-height: 1.75;
    }
    .rec-success .highlight { color: var(--text); font-weight: 700; }

    /* idioma pills under select */
    .rec-idioma-pills {
      display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap;
    }
    .rec-pill {
      padding: 5px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 700;
      cursor: pointer; border: 1.5px solid var(--border); color: var(--muted);
      background: #fff; transition: all .18s;
    }
    .rec-pill:hover { border-color: var(--teal); color: var(--teal); }
    .rec-pill.active { background: var(--teal); border-color: var(--teal); color: #fff; }

    @media (max-width: 820px) {
      .recursos-inner { grid-template-columns: 1fr; gap: 48px; }
      .rec-card { padding: 28px 22px; }
    }

    /* ─── FOOTER ─── */
    footer {
      background: #1a1a1a; color: rgba(255,255,255,.6); padding: 50px 0 30px;
    }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
    .footer-brand { }
    .footer-brand .logo-text {
      font-family: 'Dancing Script', cursive; font-size: 1.6rem; color: var(--white); margin-bottom: 14px;
    }
    .footer-brand p { font-size: 0.85rem; line-height: 1.8; }
    .footer-brand a { color: var(--teal); text-decoration: none; }
    .footer-col h4 {
      color: var(--white); font-size: 0.85rem; font-weight: 700;
      letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px;
    }
    .footer-col ul { list-style: none; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul li a { color: rgba(255,255,255,.6); text-decoration: none; font-size: 0.85rem; transition: color .2s; }
    .footer-col ul li a:hover { color: var(--teal); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px;
      display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    }
    .footer-bottom p { font-size: 0.8rem; }
    .powered {
      display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: rgba(255,255,255,.4);
    }
    .godaddy-tag {
      background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
      padding: 4px 10px; border-radius: 6px; font-size: 0.75rem; color: rgba(255,255,255,.5);
    }

    /* ─── SCROLL REVEAL ─── */
    .reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ─── RESPONSIVE ─── */
    /* ─── HAMBURGER ─── */
    .hamburger {
      display: none; flex-direction: column; gap: 5px; cursor: pointer;
      background: none; border: none; padding: 6px; z-index: 1100;
    }
    .hamburger span {
      display: block; width: 26px; height: 2px; background: #ffffff;
      border-radius: 2px; transition: all .35s cubic-bezier(.77,0,.18,1);
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-menu {
      display: none; position: fixed; top: 68px; left: 0; right: 0; z-index: 999;
      background: rgba(60,60,60,0.98); backdrop-filter: blur(12px);
      flex-direction: column; padding: 20px 32px 28px;
      border-top: 1px solid rgba(255,255,255,.08);
      transform: translateY(-10px); opacity: 0;
      transition: transform .35s ease, opacity .35s ease;
      pointer-events: none;
    }
    .mobile-menu.open {
      display: flex; transform: translateY(0); opacity: 1; pointer-events: all;
    }
    .mobile-menu a {
      color: #ffffff; text-decoration: none; font-size: 1.1rem;
      font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
      padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08);
      transition: color .2s, padding-left .2s;
    }
    .mobile-menu a:last-child { border-bottom: none; }
    .mobile-menu a:hover { color: var(--gold); padding-left: 8px; }

    @media (max-width: 768px) {
      .about-grid, .inicio-grid, .reviews-grid, .video-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .slide-content h1 { font-size: 2rem; }
      .slide-content p { font-size: 0.9rem; }
      nav { padding: 0 24px; }
    }