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

    :root {
      --cream: #F7F3EE;
      --warm-white: #FDFAF7;
      --sage: #7A9E87;
      --sage-light: #B5CEB9;
      --sage-dark: #4E7460;
      --text: #2C2C2C;
      --text-muted: #7A7570;
      --border: #E0D9D0;
      --accent: #C4875A;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--warm-white);
      color: var(--text);
      overflow-x: hidden;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; justify-content: space-between; align-items: center;
      padding: 1.4rem 4rem;
      background: rgba(253,250,247,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }
    .nav-logo {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.25rem; font-weight: 400; letter-spacing: 0.05em;
      color: var(--text);
      text-decoration: none;
    }
    .nav-links { display: flex; gap: 2.5rem; list-style: none; }
    .nav-links a {
      font-size: 0.82rem; font-weight: 400; letter-spacing: 0.08em;
      text-transform: uppercase; color: var(--text-muted);
      text-decoration: none; transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--sage-dark); }
    .nav-cta {
      font-size: 0.82rem; font-weight: 500; letter-spacing: 0.06em;
      text-transform: uppercase; color: var(--warm-white);
      background: var(--sage-dark); border: none;
      padding: 0.65rem 1.6rem; border-radius: 2rem;
      cursor: pointer; text-decoration: none; transition: background 0.2s;
    }
    .nav-cta:hover { background: var(--sage); }

    /* ── HERO ── */
    .hero {
      min-height: 100vh;
      display: grid; grid-template-columns: 1fr 1fr;
      padding-top: 80px;
    }
    .hero-left {
      display: flex; flex-direction: column; justify-content: center;
      padding: 6rem 4rem 6rem 5rem;
      background: var(--warm-white);
      animation: fadeUp 1s ease both;
    }
    .hero-tag {
      font-size: 0.75rem; font-weight: 500; letter-spacing: 0.14em;
      text-transform: uppercase; color: var(--sage);
      margin-bottom: 1.5rem;
    }
    .hero-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(3rem, 5vw, 4.8rem);
      font-weight: 300; line-height: 1.1;
      color: var(--text); margin-bottom: 1.2rem;
    }
    .hero-title em { font-style: italic; color: var(--sage-dark); }
    .hero-subtitle {
      font-size: 1.05rem; font-weight: 300; line-height: 1.75;
      color: var(--text-muted); max-width: 420px;
      margin-bottom: 2.5rem;
    }
    .hero-actions { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
    .btn-primary {
      background: var(--sage-dark); color: var(--warm-white);
      padding: 0.9rem 2.2rem; border-radius: 3rem;
      font-size: 0.9rem; font-weight: 500; text-decoration: none;
      transition: background 0.2s, transform 0.15s;
      display: inline-block;
    }
    .btn-primary:hover { background: var(--sage); transform: translateY(-1px); }
    .btn-secondary {
      color: var(--sage-dark); font-size: 0.9rem; font-weight: 400;
      text-decoration: none; display: flex; align-items: center; gap: 0.4rem;
    }
    .btn-secondary:hover { color: var(--sage); }

    .hero-right {
      position: relative; background: var(--cream);
      overflow: hidden;
      animation: fadeIn 1.2s ease both 0.3s;
    }
    .hero-bg-shape {
      position: absolute; inset: 0;
      background: linear-gradient(135deg, var(--sage-light) 0%, var(--cream) 60%);
    }
    .hero-circle {
      position: absolute; bottom: -80px; right: -80px;
      width: 400px; height: 400px; border-radius: 50%;
      background: var(--sage); opacity: 0.12;
    }
    .hero-circle-2 {
      position: absolute; top: 60px; left: -40px;
      width: 200px; height: 200px; border-radius: 50%;
      border: 1px solid var(--sage-light); opacity: 0.5;
    }
    .hero-quote {
      position: absolute; bottom: 3rem; left: 3rem; right: 3rem;
      background: rgba(253,250,247,0.88); backdrop-filter: blur(8px);
      border-left: 3px solid var(--sage);
      padding: 1.5rem 2rem; border-radius: 0 1rem 1rem 0;
    }
    .hero-quote p {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.2rem; font-style: italic; font-weight: 300;
      color: var(--text); line-height: 1.5;
    }
    .hero-quote span {
      display: block; margin-top: 0.5rem;
      font-size: 0.75rem; font-weight: 500; letter-spacing: 0.08em;
      text-transform: uppercase; color: var(--sage-dark);
    }
    .hero-stats {
      position: absolute; top: 3rem; right: 3rem;
      display: flex; flex-direction: column; gap: 1rem;
    }
    .stat {
      background: white; border-radius: 1rem;
      padding: 1rem 1.4rem; text-align: center;
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
    }
    .stat-number {
      font-family: 'Cormorant Garamond', serif;
      font-size: 2rem; font-weight: 600; color: var(--sage-dark);
    }
    .stat-label {
      font-size: 0.7rem; font-weight: 400; letter-spacing: 0.06em;
      text-transform: uppercase; color: var(--text-muted);
    }

    /* ── SECTION BASE ── */
    section { padding: 6rem 5rem; }
    .section-tag {
      font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em;
      text-transform: uppercase; color: var(--sage);
      margin-bottom: 0.8rem;
    }
    .section-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 300; line-height: 1.2;
      color: var(--text);
    }
    .section-title em { font-style: italic; color: var(--sage-dark); }

    /* ── SOBRE MÍ ── */
    #sobre-mi {
      background: var(--cream);
      display: grid; grid-template-columns: 1fr 1fr; gap: 6rem;
      align-items: center;
    }
    .about-text { }
    .about-text .section-title { margin-bottom: 1.5rem; }
    .about-text p {
      font-size: 1rem; line-height: 1.85; color: var(--text-muted);
      margin-bottom: 1.2rem;
    }
    .about-text p strong { color: var(--text); font-weight: 500; }
    .about-values {
      display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem;
    }
    .value-item {
      display: flex; align-items: flex-start; gap: 1rem;
      padding: 1rem 1.2rem; background: white;
      border-radius: 0.75rem; border: 1px solid var(--border);
    }
    .value-icon {
      width: 2.2rem; height: 2.2rem; border-radius: 50%;
      background: var(--sage-light); display: flex;
      align-items: center; justify-content: center;
      font-size: 1rem; flex-shrink: 0;
    }
    .value-text h4 {
      font-size: 0.9rem; font-weight: 500; color: var(--text);
      margin-bottom: 0.2rem;
    }
    .value-text p {
      font-size: 0.82rem; line-height: 1.5; color: var(--text-muted);
      margin: 0;
    }
    .about-image-side {
      position: relative;
    }
    .about-card {
      background: white; border-radius: 2rem;
      padding: 2.5rem; border: 1px solid var(--border);
      box-shadow: 0 4px 32px rgba(0,0,0,0.06);
    }
    .about-card-header {
      display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem;
    }
    .avatar {
      width: 4rem; height: 4rem; border-radius: 50%;
      background: linear-gradient(135deg, var(--sage-light), var(--sage));
      display: flex; align-items: center; justify-content: center;
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.4rem; color: white; font-weight: 400;
    }
    .about-card-name h3 {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.3rem; font-weight: 400; color: var(--text);
    }
    .about-card-name span {
      font-size: 0.8rem; color: var(--sage-dark); font-weight: 400;
    }
    .credentials { list-style: none; }
    .credentials li {
      padding: 0.7rem 0; border-bottom: 1px solid var(--border);
      font-size: 0.88rem; color: var(--text-muted);
      display: flex; align-items: center; gap: 0.6rem;
    }
    .credentials li:last-child { border-bottom: none; }
    .credentials li::before {
      content: '✓'; color: var(--sage); font-weight: 600; font-size: 0.9rem;
    }

    /* ── ESPECIALIDADES ── */
    #especialidades { background: var(--warm-white); }
    .especialidades-header {
      display: flex; justify-content: space-between;
      align-items: flex-end; margin-bottom: 3.5rem;
    }
    .especialidades-intro {
      font-size: 0.95rem; line-height: 1.7; color: var(--text-muted);
      max-width: 360px;
    }
    .especialidades-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
    }
    .especialidad-card {
      background: var(--cream); border: 1px solid var(--border);
      border-radius: 1.5rem; padding: 2.5rem;
      transition: transform 0.2s, box-shadow 0.2s;
      position: relative; overflow: hidden;
    }
    .especialidad-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0;
      height: 3px; background: linear-gradient(90deg, var(--sage), var(--sage-light));
      transform: scaleX(0); transition: transform 0.3s;
      transform-origin: left;
    }
    .especialidad-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
    .especialidad-card:hover::before { transform: scaleX(1); }
    .card-emoji { font-size: 2rem; margin-bottom: 1rem; }
    .especialidad-card h3 {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.6rem; font-weight: 400; margin-bottom: 0.8rem;
      color: var(--text);
    }
    .especialidad-card p {
      font-size: 0.9rem; line-height: 1.75; color: var(--text-muted);
    }
    .tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.2rem; }
    .tag {
      font-size: 0.72rem; font-weight: 400; letter-spacing: 0.04em;
      padding: 0.3rem 0.8rem; border-radius: 2rem;
      background: white; border: 1px solid var(--border);
      color: var(--text-muted);
    }

    /* ── CÓMO FUNCIONA ── */
    #como-funciona {
      background: var(--sage-dark);
      color: white;
    }
    #como-funciona .section-tag { color: var(--sage-light); }
    #como-funciona .section-title { color: white; }
    #como-funciona .section-title em { color: var(--sage-light); }
    .pasos-header { margin-bottom: 3.5rem; }
    .pasos-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
    }
    .paso {
      position: relative;
    }
    .paso-number {
      font-family: 'Cormorant Garamond', serif;
      font-size: 4rem; font-weight: 300;
      color: rgba(255,255,255,0.15);
      line-height: 1; margin-bottom: 0.5rem;
    }
    .paso h4 {
      font-size: 1rem; font-weight: 500; color: white;
      margin-bottom: 0.6rem;
    }
    .paso p {
      font-size: 0.88rem; line-height: 1.7;
      color: rgba(255,255,255,0.65);
    }
    .paso-line {
      position: absolute; top: 2rem; right: -1rem;
      width: 2rem; height: 1px;
      background: rgba(255,255,255,0.2);
    }
    .paso:last-child .paso-line { display: none; }

    /* ── SESIÓN ONLINE ── */
    #online {
      background: var(--cream);
      display: grid; grid-template-columns: 1fr 1fr; gap: 5rem;
      align-items: center;
    }
    .online-text .section-title { margin-bottom: 1.2rem; }
    .online-text > p {
      font-size: 0.95rem; line-height: 1.85; color: var(--text-muted);
      margin-bottom: 2rem;
    }
    .online-features { display: flex; flex-direction: column; gap: 0.8rem; }
    .online-feature {
      display: flex; gap: 0.8rem; align-items: flex-start;
      padding: 0.9rem 1rem; background: white;
      border-radius: 0.75rem; border: 1px solid var(--border);
    }
    .online-feature-icon {
      color: var(--sage); font-size: 1rem; margin-top: 0.1rem;
    }
    .online-feature-text { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }
    .online-feature-text strong { color: var(--text); }

    .online-visual {
      background: white; border-radius: 2rem;
      padding: 2rem; border: 1px solid var(--border);
      box-shadow: 0 4px 32px rgba(0,0,0,0.06);
    }
    .video-mock {
      background: linear-gradient(135deg, var(--sage-dark), var(--sage));
      border-radius: 1.2rem; aspect-ratio: 16/9;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 1.5rem; position: relative; overflow: hidden;
    }
    .video-mock::after {
      content: ''; position: absolute; inset: 0;
      background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.1), transparent);
    }
    .play-btn {
      width: 3.5rem; height: 3.5rem; border-radius: 50%;
      background: rgba(255,255,255,0.2); backdrop-filter: blur(4px);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.2rem; z-index: 1;
      border: 1px solid rgba(255,255,255,0.3);
    }
    .video-label {
      font-size: 0.75rem; color: white; text-align: center;
      font-weight: 400; letter-spacing: 0.06em; z-index: 1;
      position: absolute; bottom: 1rem; left: 0; right: 0;
      text-align: center;
    }
    .session-info {
      display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    }
    .session-info-item {
      padding: 1rem; background: var(--cream);
      border-radius: 0.75rem; text-align: center;
    }
    .session-info-item .label {
      font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em;
      color: var(--text-muted); margin-bottom: 0.3rem;
    }
    .session-info-item .value {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.3rem; color: var(--sage-dark); font-weight: 400;
    }

    /* ── CONTACTO ── */
    #contacto {
      background: var(--warm-white);
      text-align: center; padding: 7rem 5rem;
    }
    #contacto .section-title { margin-bottom: 1rem; }
    .contacto-sub {
      font-size: 1rem; line-height: 1.7; color: var(--text-muted);
      max-width: 480px; margin: 0 auto 3rem;
    }
    .contacto-card {
      max-width: 500px; margin: 0 auto;
      background: var(--cream); border: 1px solid var(--border);
      border-radius: 2rem; padding: 2.5rem;
    }
    .contacto-row {
      display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;
    }
    .input-group { display: flex; flex-direction: column; gap: 0.4rem; }
    .input-group label {
      font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em;
      color: var(--text-muted);
    }
    .input-group input, .input-group textarea {
      padding: 0.85rem 1rem; border-radius: 0.75rem;
      border: 1px solid var(--border); background: white;
      font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
      color: var(--text); outline: none; transition: border-color 0.2s;
      resize: none;
    }
    .input-group input:focus, .input-group textarea:focus {
      border-color: var(--sage);
    }
    .submit-btn {
      width: 100%; padding: 1rem; background: var(--sage-dark);
      color: white; border: none; border-radius: 3rem;
      font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
      font-weight: 500; cursor: pointer; transition: background 0.2s;
    }
    .submit-btn:hover { background: var(--sage); }
    .contacto-alt {
      margin-top: 1.5rem; font-size: 0.85rem; color: var(--text-muted);
    }
    .contacto-alt a { color: var(--sage-dark); text-decoration: none; }

    /* ── FOOTER ── */
    footer {
      background: var(--text); color: rgba(255,255,255,0.6);
      padding: 3rem 5rem;
      display: flex; justify-content: space-between; align-items: center;
    }
    .footer-logo {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.2rem; color: white; font-weight: 300;
    }
    .footer-links { display: flex; gap: 2rem; }
    .footer-links a {
      font-size: 0.8rem; color: rgba(255,255,255,0.5);
      text-decoration: none; transition: color 0.2s;
    }
    .footer-links a:hover { color: white; }
    .footer-copy { font-size: 0.78rem; }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeIn {
      from { opacity: 0; } to { opacity: 1; }
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      nav { padding: 1rem 1.5rem; }
      .nav-links { display: none; }
      .hero { grid-template-columns: 1fr; }
      .hero-right { min-height: 300px; display: none; }
      .hero-left { padding: 5rem 2rem 4rem; }
      section { padding: 4rem 2rem; }
      #sobre-mi, #online { grid-template-columns: 1fr; gap: 3rem; }
      .especialidades-grid { grid-template-columns: 1fr; }
      .pasos-grid { grid-template-columns: 1fr 1fr; }
      .especialidades-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
      footer { flex-direction: column; gap: 1.5rem; text-align: center; }
      .footer-links { flex-wrap: wrap; justify-content: center; }
    }