/**
 * pielbrillante.com - styles.css
 * Hoja de estilos premium, ultra-ligera, mobile-first y lujosa.
 * Sistema de secciones alternas (Rhythm Contrast): Claro, Oscuro y Botánico.
 */

:root {
    /* 🎨 Paleta de Colores Lujo Royal Plum & Porcelain */
    --color-bg-obsidian: #202020;        /* Primary Dark Background */
    --color-bg-hero: #FAF8F3;            /* Primary Light Background */
    --color-bg-card-dark: #2E2E32;       /* Secondary Dark Charcoal */
    --color-bg-botanical: #202020;       /* Primary Dark Background */
    --color-bg-overlay: rgba(32, 32, 32, 0.85); /* Deep Overlay Dark */
    
    --color-bg-light: #FAF8F3;           /* Primary Light Background */
    --color-bg-light-alt: #F5F0E6;       /* Secondary Light Background */
    --color-bg-card-light: #FFFFFF;      /* Blanco Puro para Tarjetas Claras */
    
    --color-text-title-light: #000000;   /* Pure Black for titles on light backgrounds */
    --color-text-title-dark: #FAF8F3;    /* Primary Light Background */
    --color-text-body-light: #000000;    /* Pure Black for body on light backgrounds */
    --color-text-body-dark: #FAF8F3;     /* Primary Light Background */
    
    --color-text-muted-light: #333333;   /* High-contrast dark charcoal for muted text */
    --color-text-muted-dark: #E5DFD3;    /* Bright pearl gray for high readability in dark sections */
    
    --color-gold-premium: #D8BD7A;      /* Premium Gold */
    --color-gold-muted: #C9A85F;        /* Muted Gold */
    
    --color-cyan: #A78BCB;               /* Scientific Accent */
    --color-cta: #9B3F7A;               /* Primary CTA */
    --color-cta-hover: #7A2D60;          /* CTA Hover */
    
    --color-glow-apricot: #F3C9A3;       /* Glow Accent */
    --color-botanical-sage: #7D8C6A;     /* Botanical Accent */
    --color-scientific-lavender: #A78BCB; /* Scientific Accent */

    /* 📐 Tipografía & Layout */
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --max-width: 1200px;
    --border-radius-lg: 16px;
    --border-radius-md: 8px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* 💫 Sombras & Luces */
    --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.1);
    --shadow-cyan: 0 10px 30px rgba(0, 240, 255, 0.1);
    --shadow-cta: 0 10px 30px rgba(155, 63, 122, 0.25);
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.6);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-body-light);
    /* Aumento del 10% en el tamaño de fuente (16px * 1.1 = 17.6px ~ 1.1rem) */
    font-size: 1.1rem; 
    /* Aumento del espacio vertical entre textos (interlineado) */
    line-height: 1.85; 
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 2.2rem;
    margin-bottom: 1.8rem;
}

h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 3.5rem;
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background-color: var(--color-gold-premium);
    margin: 1.2rem auto 0;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1.15rem; /* Aumentado de 1.1rem a 1.15rem */
    font-weight: 500;   /* Aumentado de 400 a 500 para fácil lectura */
    line-height: 1.85;  /* Gran espacio vertical */
    margin-bottom: 1.8rem;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    /* Aumento de espaciado vertical entre secciones */
    padding: 6.5rem 0;
}

/* ===== BADGES Y BOTONES ===== */
.badge-tech {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    background-color: rgba(0, 240, 255, 0.07);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: 50px;
    color: var(--color-cyan);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.8rem;
    text-transform: uppercase;
}

.btn {
    display: inline-block;
    padding: 1.1rem 2.4rem;
    border-radius: 12px; /* Aumentado a 12px como solicitado */
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1.05rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    width: 100%; /* Mobile First */
    text-decoration: none !important; /* Evita subrayado en cualquier etiqueta enlace */
}

.btn--primary {
    background-color: var(--color-cta);
    color: #FFFFFF;
    box-shadow: var(--shadow-cta);
}

.btn--primary:hover {
    background-color: var(--color-cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(155, 63, 122, 0.4);
}

.btn--secondary {
    background-color: var(--color-gold-premium); /* Color Secundario Sólido Oro Premium #D8BD7A */
    color: #202020; /* Texto oscuro para contraste perfecto */
    box-shadow: 0 4px 15px rgba(216, 189, 122, 0.2);
}

.btn--secondary:hover {
    background-color: #FAF8F3; /* Hover claro */
    color: #202020;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(216, 189, 122, 0.35);
}

.btn--header {
    background-color: transparent;
    color: var(--color-gold-premium);
    border: 1px solid var(--color-gold-premium);
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
    width: auto;
    border-radius: 6px; /* Radio discreto de cabecera */
}

.btn--header:hover {
    background-color: var(--color-gold-premium);
    color: var(--color-bg-obsidian);
}

/* ===== HEADER & NAVBAR ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #121212; /* Fondo sólido #121212 solicitado */
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    z-index: 1000;
    padding: 0.8rem 0;
}

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

.logo-brand {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 0.05em;
}

.logo-dot {
    color: var(--color-gold-premium);
}

.owner {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.owner__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-gold-premium);
    object-fit: cover;
}

.owner__name {
    font-size: 0.85rem;
    color: #FFFFFF;
    font-weight: 600;
    margin-bottom: 0;
}

/* ===== SISTEMA DE SECCIONES CON RITMO CROMÁTICO ===== */

/* 1. Sección Oscura (Obsidian Premium) */
.section--dark {
    background-color: var(--color-bg-obsidian);
    color: var(--color-text-body-dark);
    border-bottom: 1px solid rgba(212, 175, 55, 0.05);
}

.section--dark h2 {
    color: var(--color-text-title-dark);
}

.section--dark h3 {
    color: var(--color-text-title-dark);
}

.section--dark p {
    color: var(--color-text-muted-dark);
}

/* 2. Sección Clara (Porcelain / Soft Pearl) */
.section--light {
    background-color: var(--color-bg-light);
    color: var(--color-text-body-light);
    border-bottom: 1px solid rgba(143, 130, 111, 0.12);
}

.section--light h2 {
    color: var(--color-text-title-light);
}

.section--light h3 {
    color: var(--color-text-title-light);
}

.section--light p {
    color: var(--color-text-muted-light);
}

.section--light-alt {
    background-color: var(--color-bg-light-alt);
}

/* 3. Sección Botánica (Green Amazon) */
.section--botanical {
    background-color: var(--color-bg-botanical);
    color: var(--color-text-body-dark);
    border-bottom: 1px solid rgba(212, 175, 55, 0.05);
}

.section--botanical h2 {
    color: var(--color-text-title-dark);
}

.section--botanical h3 {
    color: var(--color-text-title-dark);
}

.section--botanical p {
    color: rgba(240, 237, 230, 0.75);
}

/* ===== HERO SECTION ===== */
.hero {
    /* Color de fondo personalizado 202020 para contrastar el video */
    background-color: var(--color-bg-hero); 
    min-height: 95vh;
    padding: 8rem 0 4rem;
    display: flex;
    align-items: center;
}

.hero__grid {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.hero__content {
    text-align: center;
}

.hero__title {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-text-title-light); /* Título en violeta #3B1F5C solicitado */
}

.hero__title span {
    color: var(--color-gold-premium); /* Premium Gold */
}

.hero__subtitle {
    font-size: 1.15rem; /* Aumento del 10% */
    color: var(--color-text-muted-light); /* Subtítulo en Charcoal Muted */
    margin-bottom: 2.2rem;
}

.hero__microcopy-img {
    margin-top: 2rem;
    text-align: center;
}

.hero-feat-img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Video Wrapper */
.video-hero-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.video-cover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: opacity 0.4s ease;
}

.video-cover-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(32, 32, 32, 0.15); /* Sutil degradado mínimo para proteger legibilidad del play */
    z-index: 1;
}

.play-btn {
    position: relative;
    z-index: 2;
    width: 70px;
    height: 70px;
    background: var(--color-gold-premium);
    border: none;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
    animation: playPulse 2s infinite;
    transition: var(--transition);
}

.play-btn:hover {
    transform: scale(1.08);
}

.play-icon {
    font-size: 1.8rem;
    color: #121212;
    margin-left: 4px;
}

@keyframes playPulse {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

.problems-carousel-wrapper {
    position: relative;
    max-width: 820px; /* Ancho premium para centrar la tarjeta de lectura */
    margin: 0 auto;
}

.problems-viewport {
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    border: 1.5px solid rgba(216, 189, 122, 0.35); /* Marco dorado premium */
    box-shadow: 0 15px 40px rgba(36, 28, 43, 0.08); /* Sombra suave */
    background-color: var(--color-bg-card-light);
    transition: var(--transition);
}

.problems-viewport:hover {
    border-color: var(--color-gold-premium);
    box-shadow: 0 20px 50px rgba(216, 189, 122, 0.22);
}

.problems-slider {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.problem-card {
    min-width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.problem-card__image {
    width: 100%;
    aspect-ratio: 16/9; /* Proporción panorámica solicitada */
    overflow: hidden;
    border-bottom: 1.5px solid rgba(216, 189, 122, 0.2);
}

.problem-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.problem-card__content {
    padding: 3rem 2.5rem;
}

.problem-card p {
    font-size: 1.15rem; /* Hereda tamaño legible */
}

.problem-svg {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    display: block;
}

.problem-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* ===== SECCIÓN SOLUCIÓN (CLARA) ===== */
.solution__grid {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.solution__visual {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(143, 130, 111, 0.15);
}

.solution__visual img {
    width: 100%;
    height: auto;
    display: block;
}

.solution__title span {
    color: var(--color-cta);
}

.solution__copy {
    font-size: 1.1rem; /* Aumento del 10% */
}

.solution__tagline {
    display: inline-block;
    color: var(--color-gold-premium);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

/* ===== SECCIÓN CIENCIA (OSCURA) ===== */
.science__grid {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.science-diagram {
    background-color: var(--color-bg-card-dark);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    border: 1px solid rgba(0, 240, 255, 0.15);
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
    box-shadow: var(--shadow-cyan);
}

.diagram-row {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.diagram-circle {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-title);
    flex-shrink: 0;
}

.diagram-circle--giant {
    background-color: rgba(200, 196, 188, 0.05);
    border: 1.5px solid var(--color-text-muted-dark);
    color: var(--color-text-muted-dark);
}

.diagram-circle--nano {
    background-color: rgba(0, 240, 255, 0.07);
    border: 1.5px solid var(--color-cyan);
    color: var(--color-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.diagram-text h4 {
    margin-bottom: 0.5rem;
}

.diagram-text p {
    font-size: 1.05rem; /* Aumento del 10% */
    line-height: 1.7;
}

/* ===== SECCIÓN INGREDIENTES ÚNICOS ===== */
.ingredients__subtitle {
    max-width: 700px;
    margin: -2.5rem auto 4rem;
    text-align: center;
    font-size: 1.15rem;
}

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

.ingredient-card {
    background-color: var(--color-bg-card-light);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    border: 1px solid rgba(143, 130, 111, 0.15);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.ingredient-card:hover {
    border-color: var(--color-gold-premium);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.ingredient-badge {
    align-self: flex-start;
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ingredient-badge--andes {
    background-color: rgba(212, 175, 55, 0.08);
    color: var(--color-gold-premium);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.ingredient-badge--amazonia {
    background-color: rgba(125, 140, 106, 0.1);
    color: var(--color-botanical-sage);
    border: 1px solid rgba(125, 140, 106, 0.2);
}

.ingredient-badge--science {
    background-color: rgba(0, 240, 255, 0.06);
    color: var(--color-cyan);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.ingredient-card h3 {
    margin-bottom: 0;
    color: var(--color-text-title-light);
}

.ingredient-card p {
    font-size: 1.05rem; /* Aumento del 10% */
    margin-bottom: 0;
}

/* ===== TARJETAS EN SECCIÓN CLARA (4 EJES) ===== */
.benefits__grid {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.benefit-card {
    background-color: var(--color-bg-card-light);
    padding: 2.8rem 2.2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(143, 130, 111, 0.12);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

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

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-gold-premium);
}

.benefit-card--eje1::before { background-color: var(--color-cta); }
.benefit-card--eje2::before { background-color: var(--color-glow-apricot); }
.benefit-card--eje3::before { background-color: var(--color-gold-premium); }
.benefit-card--eje4::before { background-color: var(--color-botanical-sage); }

.benefit-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.benefit-card p {
    font-size: 1.05rem; /* Aumento del 10% */
    margin-bottom: 0;
}

/* ===== QUIZ CARD EN SECCIÓN CLARA ===== */
.quiz-card {
    background-color: var(--color-bg-card-light);
    border-radius: var(--border-radius-lg);
    padding: 2.8rem 2rem;
    border: 1px solid rgba(143, 130, 111, 0.15);
    box-shadow: var(--shadow-sm);
}

.quiz-option-label {
    background-color: var(--color-bg-light);
    border: 1px solid rgba(143, 130, 111, 0.15);
    border-radius: var(--border-radius-md);
    padding: 1.2rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    cursor: pointer;
    font-size: 1.05rem; /* Aumento del 10% */
    font-weight: 500;
    transition: var(--transition);
    color: var(--color-text-body-light);
    line-height: 1.5;
}

.quiz-option-label:hover {
    border-color: var(--color-cta);
    background-color: rgba(155, 63, 122, 0.03);
}

.quiz-option-label input[type="radio"] {
    accent-color: var(--color-cta);
    transform: scale(1.1);
}

#quiz-next-btn {
    width: auto;
    min-width: 180px;
}

.result-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background-color: rgba(155, 63, 122, 0.08);
    color: var(--color-cta);
    font-weight: 700;
    border-radius: 50px;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    border: 1px solid rgba(155, 63, 122, 0.2);
}

.result-title {
    color: var(--color-text-title-light);
    margin-bottom: 1rem;
}

.result-description {
    font-size: 1.05rem; /* Aumento del 10% */
}

/* ===== RITUAL (CLARO EN SECUENCIA ALTERNA) ===== */
.ritual-steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3.5rem;
}

.ritual-step {
    text-align: center;
    background-color: var(--color-bg-card-light);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    border: 1px solid rgba(143, 130, 111, 0.15);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.ritual-step:hover {
    border-color: var(--color-gold-premium);
    transform: translateY(-3px);
}

.ritual-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-cta);
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(155, 63, 122, 0.3);
}

.ritual-step p {
    font-size: 1.05rem; /* Aumento del 10% */
    margin-bottom: 0;
}

.ritual-flavor {
    margin-top: 3rem;
    background-color: var(--color-bg-card-light);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem 2rem;
    border: 1px solid rgba(212, 175, 55, 0.25);
    display: inline-block;
    box-shadow: var(--shadow-gold);
}

.flavor-text {
    font-size: 1rem; /* Aumento del 10% */
    font-weight: 600;
    color: var(--color-gold-premium);
}

/* ===== TESTIMONIOS (OSCURO) ===== */
.testimonials-carousel-wrapper {
    position: relative;
    max-width: 750px;
    margin: 0 auto;
}

.testimonials-viewport {
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.testimonial-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 2px solid var(--color-gold-premium);
    object-fit: cover;
    margin-bottom: 1.5rem;
}

.testimonial-quote {
    font-size: 1.25rem; /* Aumento del 10% */
    font-style: italic;
    color: var(--color-text-body-dark);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    text-align: center;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-gold-premium);
    font-size: 1rem;
}

/* ===== FAQS (CLARO) ===== */
.faqs-wrapper {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(143, 130, 111, 0.2);
    padding: 1.5rem 0;
}

.faq-toggle {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-title-light);
    cursor: pointer;
    padding: 0.5rem 0;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-cta);
}

.faq-answer {
    font-size: 1.05rem; /* Aumento del 10% */
    padding-top: 1rem;
    line-height: 1.75;
}

/* ===== MANIFIESTO (OSCURO) ===== */
.manifesto__grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: flex-start;
    text-align: left;
}

.manifesto__content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.manifesto-quote {
    font-family: var(--font-title);
    font-size: 1.45rem; /* Aumento del 10% */
    font-style: italic;
    color: var(--color-gold-premium);
    line-height: 1.6;
    margin: 1.5rem 0;
}

.manifesto-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(216, 189, 122, 0.2); /* Premium Gold Border */
    box-shadow: var(--shadow-gold);
}

.manifesto-content {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
    padding: 3.5rem 2.5rem;
    background-color: var(--color-bg-card-dark);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(216, 189, 122, 0.15);
    box-shadow: var(--shadow-gold);
}

/* ===== SITE FOOTER (OSCURO) ===== */
.site-footer {
    background-color: #0c0c0d;
    padding: 4.5rem 0 2.5rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
    margin-bottom: 3.5rem;
}

.footer-section h3 {
    color: var(--color-gold-premium);
    font-size: 1rem;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.footer-text {
    font-size: 0.95rem; /* Aumento del 10% */
    line-height: 1.7;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.05);
}

.copyright {
    font-size: 0.88rem; /* Aumento del 10% */
    color: rgba(248, 246, 242, 0.4);
    margin-bottom: 0.6rem;
}

.disclaimer {
    font-size: 0.79rem; /* Aumento del 10% */
    color: rgba(248, 246, 242, 0.3);
    line-height: 1.5;
}

/* ===== ANIMACIONES Y REVEAL ===== */
@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.reveal-hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ===== MEDIA QUERIES (DESKTOP) ===== */
@media (min-width: 769px) {
    h1 { font-size: 3.2rem; }
    h2 { font-size: 2.2rem; }
    h3 { font-size: 1.45rem; }
    
    .btn {
        width: auto;
    }
    
    .hero__grid {
        grid-template-columns: 1.15fr 0.85fr;
        display: grid;
        gap: 4rem;
        align-items: center;
    }
    
    .hero__content {
        text-align: left;
    }
    
    .hero__microcopy-img {
        text-align: left;
    }
    

    .solution__grid {
        grid-template-columns: 0.9fr 1.1fr;
        display: grid;
        gap: 5rem;
        align-items: center;
    }
    
    .solution__content {
        text-align: left;
    }
    
    .science__grid {
        grid-template-columns: 1fr 1fr;
        display: grid;
        gap: 5rem;
        align-items: center;
    }
    
    .science__content {
        text-align: left;
    }
    
    .ingredients__grid {
        grid-template-columns: repeat(3, 1fr);
        display: grid;
        gap: 2.2rem;
    }
    
    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
        display: grid;
        gap: 2.5rem;
    }
    
    .ritual-steps {
        grid-template-columns: repeat(3, 1fr);
        display: grid;
        gap: 3rem;
    }
    
    .manifesto__grid {
        grid-template-columns: 1.15fr 0.85fr;
        display: grid;
        gap: 5rem;
        align-items: center;
        text-align: left;
    }
    
    .manifesto-title {
        text-align: left;
    }
    
    .manifesto-title::after {
        margin: 1.2rem 0 0;
    }
    
    .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr;
        display: grid;
        gap: 4rem;
    }
}