:root {
        --brand-pink: #f1e4dd;
        --brand-gold: #c7a985;
        --brand-dark: #333;
        --text-muted: #6e6e6e;
        --bg-light: #fdfaf7;
        --bg-white: #ffffff;
        --radius-md: 12px;
        --radius-lg: 20px;
        --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.04);
        --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.07);
        --transition-ease: cubic-bezier(.25, .8, .25, 1);
        --max-width: 1100px;
        --font-body: 'Poppins', sans-serif;
        --font-heading: 'Poppins', sans-serif;
        --fs-h1: clamp(2.2rem, 5.5vw, 3.5rem);
        --fs-h2: clamp(1.8rem, 4vw, 2.3rem);
    }

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

    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }

    body {
        margin: 0;
        font-family: var(--font-body);
        background-color: var(--bg-light);
        color: var(--text-muted);
        -webkit-font-smoothing: antialiased;
    }

    img {
        display: block;
        max-width: 100%;
        height: auto;
    }

    a {
        color: inherit;
        text-decoration: none;
    }

    /* Corrección de Fuentes: Aplicación general */
    h1,
    h2,
    h3,
    h4,
    .card__title,
    .hero__title,
    .section__title,
    .featured-card__title {
        font-family: var(--font-heading);
        color: var(--brand-dark);
    }

    p,
    a,
    span,
    strong,
    div {
        font-family: var(--font-body);
    }

    .about-author {
        font-style: normal;
    }

    /* Aseguramos que no herede itálica */

    .container {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 24px;
    }

    .header {
        padding: 12px 0;
        position: sticky;
        top: 0;
        background: rgba(253, 250, 247, 0.85);
        backdrop-filter: blur(8px);
        z-index: 100;
        transition: box-shadow .3s var(--transition-ease);
    }

    .header--scrolled {
        box-shadow: var(--shadow-subtle);
    }

    .header__content {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .brand__logo {
        height: 63px;
        width: 63px;
        object-fit: cover;
        border-radius: 50%;
        border: 2px solid var(--brand-pink);
        background: #fff;
        transition: .2s ease-in-out;
    }

    .brand__logo:hover {
        transform: scale(1.2);
        transition: .2s ease-in-out;
    }

    .nav--desktop {
        display: none;
    }

    .hamburger-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background: var(--bg-white);
        border: 1px solid #f0f0f0;
        border-radius: var(--radius-md);
        cursor: pointer;
        box-shadow: var(--shadow-subtle);
    }

    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        display: none;
        z-index: 200;
    }

    .nav-overlay[aria-hidden="false"] {
        display: block;
    }

    .nav-panel {
        position: fixed;
        top: 20px;
        right: 20px;
        left: 20px;
        background: var(--bg-white);
        border-radius: var(--radius-lg);
        padding: 24px;
        box-shadow: var(--shadow-md);
    }

    .nav-panel__close-btn {
        position: absolute;
        top: 16px;
        right: 16px;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
    }

    .nav--mobile a {
        display: block;
        padding: 14px 0;
        border-bottom: 1px solid #f5f5f5;
        font-weight: 600;
        text-align: center;
    }

    .cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 14px 24px;
        border-radius: var(--radius-md);
        font-weight: 600;
        transition: transform .3s var(--transition-ease), box-shadow .3s var(--transition-ease);
    }

    .cta--primary {
        background-color: var(--brand-gold);
        color: var(--bg-white);
        box-shadow: 0 8px 20px rgba(199, 169, 133, 0.2);
    }

    .cta:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
    }

    .hero {
        text-align: center;
        padding: clamp(40px, 8vw, 80px) 0;
    }

    .hero__kicker {
        display: inline-block;
        padding: 6px 14px;
        border-radius: 99px;
        background-color: var(--brand-pink);
        color: var(--brand-gold);
        font-size: 0.9rem;
        font-weight: 600;
    }

    .hero__lead {
        font-size: clamp(1rem, 2.5vw, 1.1rem);
        line-height: 1.7;
        max-width: 600px;
        margin: 0 auto 32px;
    }

    .hero__image-wrapper {
        margin-top: 40px;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-md);
    }

    .section {
        padding: clamp(60px, 10vw, 80px) 0;
    }

    .grid {
        display: grid;
        gap: 24px;
    }

    .card {
        background: var(--bg-white);
        padding: 28px;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-subtle);
        border: 1px solid transparent;
        transition: transform .3s var(--transition-ease), box-shadow .3s var(--transition-ease), border-color .3s ease-in-out;
    }

    .card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: var(--brand-gold);
        transition: .2s ease-in-out;
    }

    .card__icon {
        color: var(--brand-gold);
        margin-bottom: 16px;
    }

    .card__icon svg {
        width: 36px;
        height: 36px;
    }

    .card__text {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .about-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 40px;
        align-items: center;
        max-width: 900px;
        margin: auto;
    }

    .about-grid img {
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
    }

    .about-quote {
        font-size: 1.1rem;
        line-height: 1.8;
        font-style: italic;
    }

    /* Testimonial Card */
    .testimonial-card {
        background: none;
        border: 1px solid var(--brand-pink);
        text-align: center;
    }

    .testimonial-card__text {
        font-style: italic;
        font-size: 1.1rem;
    }

    .testimonial-card__author {
        font-weight: 600;
        display: block;
        margin-top: 1rem;
        color: var(--brand-dark);
    }

    .featured-card {
        background-color: var(--bg-white);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-subtle);
        transition: transform .3s var(--transition-ease), box-shadow .3s var(--transition-ease);
    }

    .featured-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-md);
    }

    .featured-card__image {
        aspect-ratio: 16 / 10;
        width: 100%;
        object-fit: cover;
    }

    .featured-card__content {
        padding: 24px;
    }

    .featured-card__text {
        margin-bottom: 16px;
    }

    .featured-card__link {
        font-weight: 600;
        color: var(--brand-gold);
    }

    .social-panel {
        text-align: center;
        border: 2px solid var(--brand-pink);
        padding: 50px 30px;
        border-radius: var(--radius-lg);
    }

    @keyframes pulse {
        0% {
            transform: scale(1);
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
        }

        50% {
            transform: scale(1.05);
            box-shadow: 0 10px 40px rgba(37, 211, 102, 0.4);
        }

        100% {
            transform: scale(1);
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
        }
    }

    .whatsapp-fab {
        position: fixed;
        right: 20px;
        bottom: 20px;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background-color: #25D366;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 110;
        transition: transform .2s var(--transition-ease);
        animation: pulse 2.5s infinite ease-in-out;
    }

    .whatsapp-fab:hover {
        animation-play-state: paused;
        transform: scale(1.1);
    }

    .whatsapp-fab svg {
        width: 32px;
        height: 32px;
        fill: white;
    }

    /* Botón Volver Arriba */
    .scroll-top-fab {
        position: fixed;
        left: 20px;
        bottom: 20px;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background-color: var(--brand-dark);
        color: var(--bg-white);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 110;
        opacity: 0;
        visibility: hidden;
        transition: opacity .3s var(--transition-ease), visibility .3s var(--transition-ease), transform .3s var(--transition-ease);
    }

    .scroll-top-fab.visible {
        opacity: 1;
        visibility: visible;
    }

    .scroll-top-fab:hover {
        transform: scale(1.1);
        background-color: #000;
    }

    .footer {
        padding: 40px 24px;
        text-align: center;
        font-size: 0.9rem;
        border-top: 1px solid var(--brand-pink);
        margin-top: 30px;
    }

    .footer p {
        margin: 0.5rem 0;
        color: var(--text-muted);
    }

    .footer__developer {
        font-size: 0.8rem;
        margin-top: 1rem;
        opacity: 0.7;
    }

    .footer__developer a {
        color: var(--brand-gold);
        font-weight: 600;
    }

    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity .8s var(--transition-ease), transform .8s var(--transition-ease);
    }

    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }

    @media(min-width: 900px) {
        .nav--desktop {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .nav--desktop a {
            font-weight: 600;
            font-size: 0.9rem;
            transition: color .2s;
        }

        .nav--desktop .cta--primary {
            padding: 10px 18px;
        }

        .hamburger-btn {
            display: none;
        }

        .about-grid {
            grid-template-columns: 350px 1fr;
            gap: 50px;
            text-align: left;
        }

        .grid--3-cols {
            grid-template-columns: repeat(3, 1fr);
        }

        .grid--2-cols {
            grid-template-columns: repeat(2, 1fr);
        }
    }