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

:root {
    --luxury-gold: #B6850F;
    --dark-gold: #B8860B;
    --deep-black: #0A0A0A;
    --charcoal: #1C1C1C;
    --platinum: #E8E8E8;
    --ivory: #F8F6F0;
    --accent-gold: #B6850F;
    --rich-navy: #0F1419;
    --luxury-gradient: linear-gradient(135deg, #B6850F 0%, #D4AF37 50%, #B8860B 100%);
    --dark-gradient: linear-gradient(135deg, #0A0A0A 0%, #1C1C1C 100%);
    --glass-effect: rgba(182, 133, 15, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--deep-black);
    color: var(--platinum);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Luxury Typography */
.luxury-heading {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.luxury-text {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    letter-spacing: 0.01em;
}

.gold-text {
    background: var(--luxury-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 169, 110, 0.2);
    z-index: 1000;
    padding: 1.5rem 0;
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 3rem;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--luxury-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-menu a {
    color: var(--platinum);
    text-decoration: none;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.1em;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.5rem 0;
}

.nav-calc {
    line-height: 1.2;
    text-align: center;
    font-size: 0.9rem;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--luxury-gradient);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu a:hover {
    color: var(--luxury-gold);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Common Styles */
.section-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3rem;
}

.section-header {
    text-align: center;
    margin-bottom: 8rem;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.4rem;
    color: var(--platinum);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.6;
}

.btn-luxury {
    background: var(--luxury-gradient);
    color: var(--deep-black);
    padding: 20px 50px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s ease;
    box-shadow: 0 12px 40px rgba(201, 169, 110, 0.3);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-luxury:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(201, 169, 110, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--luxury-gold);
    padding: 20px 50px;
    border: 2px solid var(--luxury-gold);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-outline:hover {
    background: var(--luxury-gold);
    color: var(--deep-black);
    transform: translateY(-4px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: var(--dark-gradient);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 0 4rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(201, 169, 110, 0.15) 0%, transparent 50%);
}

.hero-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3rem;
    z-index: 2;
    position: relative;
}

.hero-content {
    max-width: 1200px;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3.5rem, 5vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2.5rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--platinum);
    margin-bottom: 4rem;
    line-height: 1.5;
    max-width: 900px;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

/* Problems Section */
.problems-section {
    padding: 10rem 0;
    background: var(--charcoal);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 4rem;
}

.problem-card {
    background: rgba(201, 169, 110, 0.05);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 24px;
    padding: 4rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--luxury-gradient);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

.problem-number {
    background: var(--luxury-gradient);
    color: var(--deep-black);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.problem-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--luxury-gold);
}

.problem-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--platinum);
}

.solution-title {
    font-weight: 600;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.solution-text {
    color: var(--platinum);
    line-height: 1.8;
}

/* Features Section */
.features-section {
    padding: 10rem 0;
    background: var(--deep-black);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.feature-card {
    background: rgba(201, 169, 110, 0.05);
    border: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(201, 169, 110, 0.3);
}

.feature-icon {
    width: 100px;
    height: 100px;
    background: var(--luxury-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--deep-black);
    font-size: 2.5rem;
}

.feature-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--luxury-gold);
}

/* Applications Section */
.applications-section {
    padding: 10rem 0;
    background: var(--charcoal);
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 4rem;
}

.app-card {
    background: rgba(201, 169, 110, 0.05);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 24px;
    padding: 4rem;
    transition: all 0.4s ease;
}

.app-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.app-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--accent-gold);
}

.app-features {
    list-style: none;
}

.app-features li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.app-features li::before {
    content: '•';
    color: var(--luxury-gold);
    font-size: 1.5rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

/* Technology Section */
.technology-section {
    padding: 10rem 0;
    background: var(--deep-black);
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.tech-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--luxury-gold);
}

.tech-specs {
    background: rgba(201, 169, 110, 0.08);
    border: 1px solid rgba(201, 169, 110, 0.3);
    border-radius: 20px;
    padding: 4rem;
}

.spec-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.spec-item i {
    color: var(--luxury-gold);
    margin-right: 1.5rem;
    font-size: 1.5rem;
    width: 30px;
}

/* Calculator Section */
.calculator-section {
    padding: 10rem 0;
    background: var(--deep-black);
}

.calculator-container {
    max-width: 1200px;
    margin: 0 auto;
}

.privacy-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.privacy-notice {
    background: rgba(201, 169, 110, 0.05);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 24px;
    padding: 4rem;
}

.privacy-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--luxury-gold);
}

.privacy-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--platinum);
    text-align: center;
}


.privacy-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.privacy-benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.privacy-benefit i {
    color: var(--luxury-gold);
    font-size: 1.3rem;
    width: 24px;
    flex-shrink: 0;
}

.access-form {
    background: rgba(201, 169, 110, 0.05);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 24px;
    padding: 4rem;
}

.form-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0rem;
    color: var(--luxury-gold);
    text-align: center;
}

.luxury-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--luxury-gold);
    font-size: 1.1rem;
}

.luxury-input {
    padding: 15px 20px;
    border: 2px solid rgba(201, 169, 110, 0.3);
    border-radius: 12px;
    background: rgba(10, 10, 10, 0.5);
    color: var(--platinum);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.luxury-input:focus {
    outline: none;
    border-color: var(--luxury-gold);
    box-shadow: 0 0 20px rgba(201, 169, 110, 0.3);
}

.form-terms {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.checkbox-container {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.6;
}

.checkbox-container input[type="checkbox"] {
    margin-right: 0.5rem;
}

.form-submit-btn {
    background: var(--luxury-gradient);
    color: var(--deep-black);
    padding: 20px 40px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 12px 40px rgba(201, 169, 110, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.form-submit-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(201, 169, 110, 0.4);
}

.form-guarantee {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(201, 169, 110, 0.2);
}

.guarantee-text {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--platinum);
}

.guarantee-text i {
    color: var(--luxury-gold);
}

/* Process Section */
.process-section {
    padding: 10rem 0;
    background: var(--charcoal);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 6rem;
}

.step-card {
    text-align: center;
    padding: 3rem;
    background: rgba(201, 169, 110, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(201, 169, 110, 0.15);
    transition: all 0.4s ease;
}

.step-card:hover {
    transform: translateY(-8px);
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--luxury-gradient);
    color: var(--deep-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 2rem;
}

.step-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--luxury-gold);
}

/* CTA Section */
.cta-section {
    padding: 10rem 0;
    background: var(--dark-gradient);
    text-align: center;
}

.cta-content {
    max-width: 1000px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--luxury-gold);
}

/* Footer */
.footer {
    background: var(--deep-black);
    border-top: 1px solid rgba(201, 169, 110, 0.2);
    padding: 6rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.footer-section h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--luxury-gold);
    margin-bottom: 2rem;
}

.footer-section p, .footer-section li {
    color: var(--platinum);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(201, 169, 110, 0.2);
    color: #999;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .privacy-form-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .problems-grid, .app-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

/* Luxury scrollbar */
::-webkit-scrollbar {
    width: 16px;
}

::-webkit-scrollbar-track {
    background: var(--deep-black);
}

::-webkit-scrollbar-thumb {
    background: var(--luxury-gradient);
    border-radius: 8px;
    border: 2px solid var(--deep-black);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-gold);
}


  /*-- Scroll suave --*/

      html { scroll-behavior: smooth; }
      /* Compensa la navbar fija (ajusta 100–120px según tu altura real) */
      #form-calculadora { scroll-margin-top: 120px; }

    /* --- NUEVO --- para móviles*/
    .hamburger {
      display: none;
      font-size: 2rem;
      background: none;
      border: none;
      color: var(--luxury-gold);
      cursor: pointer;
    }
    .nav-menu-mobile {
      display: none;
      flex-direction: column;
      position: absolute;
      top: 70px;
      right: 0;
      background: rgba(10,10,10,0.95);
      width: 70%;
      padding: 2rem;
      border-left: 1px solid var(--luxury-gold);
      z-index: 2000;
    }
    .nav-menu-mobile a {
      padding: 1rem 0;
      border-bottom: 1px solid rgba(201,169,110,0.2);
      color: var(--platinum);
      text-decoration: none;
      font-size: 1.2rem;
    }
    /* Botón CTA flotante */
    .cta-float {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: var(--luxury-gradient);
      color: var(--deep-black);
      padding: 15px 25px;
      border-radius: 50px;
      font-weight: bold;
      box-shadow: 0 6px 20px rgba(201,169,110,0.4);
      text-decoration: none;
      z-index: 3000;
    }
    /* Responsive: activar hamburguesa */
    @media (max-width: 768px) {
      .nav-menu { display: none; }
      .hamburger { display: block; }
    }
    /* Bullets en problemas */
    .problem-bullets, .solution-bullets {
      list-style: none;
      padding-left: 0;
      margin-bottom: 1rem;
    }
    .problem-bullets li, .solution-bullets li {
      margin-bottom: 0.5rem;
      line-height: 1.5;
    }


    /****** validacion formulario **********/
    
.required {
    color: #ff6b6b;
    font-weight: bold;
}

.error-message {
    color: #ff6b6b;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
    min-height: 1.2rem;
}

.error-message.show {
    display: block;
}

.form-group.error .luxury-input {
    border-color: #ff6b6b;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.3);
}

.form-group.success .luxury-input {
    border-color: #4CAF50;
}

.btn-loading {
    display: none;
}

.form-submit-btn.loading .btn-text {
    display: none;
}

.form-submit-btn.loading .btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

a.form-submit-btn {
    text-decoration: none;   /* quita el subrayado */
    font-family: inherit;    /* asegura la misma tipografía */
    display: inline-flex;    /* igual que flex en el button */
    align-items: center;
    justify-content: center;
}

/* Añadir estas correcciones al final de tu CSS */

/* Responsive Design Mejorado */
@media (max-width: 480px) {
    /* Contenedores principales */
    .nav-container,
    .section-container,
    .hero-container {
        padding: 0 1rem; /* Reducir de 3rem a 1rem */
    }

    /* Logo más pequeño */
    .logo {
        font-size: 1.8rem;
    }

    /* Hero Section */
    .hero {
        padding: 6rem 0 2rem; /* Reducir padding vertical */
    }

    .hero h1 {
        font-size: 2.5rem; /* Más pequeño que clamp actual */
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.2rem; /* Reducir de 1.8rem */
        margin-bottom: 2rem;
    }

    /* Botones del hero */
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .btn-luxury,
    .btn-outline {
        padding: 15px 25px; /* Reducir padding */
        font-size: 1rem;
        text-align: center;
    }

    /* Secciones generales */
    .problems-section,
    .features-section,
    .applications-section,
    .technology-section,
    .calculator-section,
    .process-section,
    .cta-section {
        padding: 4rem 0; /* Reducir de 10rem a 4rem */
    }

    /* Títulos de sección */
    .section-title {
        font-size: 2rem; /* Más pequeño */
        margin-bottom: 1rem;
    }

    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }

    .section-header {
        margin-bottom: 3rem; /* Reducir de 8rem */
    }

    /* Grids responsive */
    .problems-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .app-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Cards más compactas */
    .problem-card,
    .feature-card,
    .app-card {
        padding: 2rem; /* Reducir de 4rem */
        margin: 0; /* Eliminar márgenes */
    }

    .problem-title,
    .feature-title,
    .app-title {
        font-size: 1.4rem; /* Reducir títulos */
    }

    /* Tech grid para móvil */
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tech-content h3 {
        font-size: 1.8rem;
    }

    .tech-specs {
        padding: 2rem;
    }

    /* Calculator section */
    .privacy-form-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .privacy-notice,
    .access-form {
        padding: 2rem;
    }

    .privacy-title {
        font-size: 1.8rem;
    }

    .form-title {
        font-size: 1.5rem;
    }

    /* Process steps */
    .process-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 3rem;
    }

    .step-card {
        padding: 2rem;
    }

    /* CTA Section */
    .cta-title {
        font-size: 2.2rem;
    }

    /* Footer */
    .footer {
        padding: 3rem 0 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Navegación móvil mejorada */
    .hamburger {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .nav-menu-mobile {
        width: 100%; /* Ancho completo en lugar de 70% */
        top: 100%; /* Debajo del navbar */
        left: 0;
        right: 0;
        border-left: none;
        border-top: 1px solid var(--luxury-gold);
    }

    /* CTA flotante responsive */
    .cta-float {
        bottom: 10px;
        right: 10px;
        left: 10px;
        text-align: center;
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

/* Para pantallas muy pequeñas */
@media (max-width: 360px) {
    .nav-container,
    .section-container,
    .hero-container {
        padding: 0 0.5rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .problem-card,
    .feature-card,
    .app-card,
    .privacy-notice,
    .access-form,
    .step-card {
        padding: 1.5rem;
    }
}

/* Arreglar overflow horizontal */
body, html {
    overflow-x: hidden;
    max-width: 100vw;
}

* {
    max-width: 100%;
}

/* Asegurar que ningún elemento se desborde */
.section-container,
.hero-container,
.nav-container {
    max-width: 100vw;
    overflow-x: hidden;
}