:root {
    --primary-color: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #475569;
    --accent-red: #ef4444;
    --cta-bg: #10b981;
    --cta-hover: #059669;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-main);
    line-height: 1.6;
    font-size: 18px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #0f172a;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }
.mt-3 { margin-top: 1rem; }

/* --- Header / Hero Section --- */
.hero-section {
    background-color: #fff;
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.main-headline {
    font-size: 2.2rem;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
    color: #1e293b;
}

.highlight-red {
    color: var(--accent-red);
}

.sub-headline {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* --- Video Area --- */
.video-container {
    max-width: 800px;
    margin: 0 auto 2rem;
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    overflow: hidden;
    border: 4px solid #fff;
}

.video-placeholder {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    position: relative;
    cursor: pointer;
}

.play-button {
    width: 80px;
    height: 80px;
    background-color: var(--accent-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
    transition: transform 0.3s ease;
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 25px solid white;
    margin-left: 5px;
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
}

/* --- Buttons --- */
.cta-wrapper {
    margin: 2rem 0;
}

.cta-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, #10b981, #059669);
    color: #fff;
    font-family: 'Outfit', sans-serif;
    text-decoration: none;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4), inset 0 2px 0 rgba(255,255,255,0.3);
    transition: all 0.3s ease;
    border: 2px solid #047857;
}

.cta-button:hover {
    background: linear-gradient(to bottom, #059669, #047857);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.5), inset 0 2px 0 rgba(255,255,255,0.2);
}

.cta-text {
    font-weight: 900;
    font-size: 1.6rem;
    text-transform: uppercase;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.cta-sub {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: 4px;
    opacity: 0.9;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.cta-button-small {
    display: inline-block;
    background-color: var(--cta-bg);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.cta-button-small:hover {
    background-color: var(--cta-hover);
}

/* --- Copy Section --- */
.copy-section {
    padding: 4rem 0;
}

.copy-container {
    background-color: var(--card-bg);
    padding: 3rem 4rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: 2rem;
    color: var(--accent-red);
    margin-bottom: 0.5rem;
}

.social-proof {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 3rem;
}

.letter-content p {
    margin-bottom: 1.5rem;
    font-size: 1.15rem;
    color: #334155;
    letter-spacing: -0.01em;
}

.letter-content h3 {
    margin-top: 3rem;
    font-size: 1.8rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.highlight-box {
    background-color: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
}

.highlight-box.success {
    background-color: #ecfdf5;
    border-left-color: #10b981;
}

.highlight-box p {
    margin-bottom: 0;
    font-weight: 500;
}

.image-wrapper {
    margin: 2.5rem 0;
    text-align: center;
}

.content-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.image-caption {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 0.8rem;
    font-style: italic;
}

.strong-impact {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-red);
    text-transform: uppercase;
}

.quote-block {
    font-style: italic;
    font-size: 1.2rem;
    color: var(--text-muted);
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
    background: #f8fafc;
    border-radius: 12px;
}

.quote-block::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -10px;
    left: 10px;
    color: #cbd5e1;
    font-family: serif;
}

.styled-list {
    margin: 1.5rem 0 1.5rem 2rem;
}

.styled-list li {
    margin-bottom: 1rem;
    font-size: 1.15rem;
    color: #334155;
}

/* --- Specific Components --- */
.product-box {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 2rem 0;
    box-shadow: var(--shadow-md);
}

.product-box p {
    color: #fff !important;
    margin-bottom: 0;
    font-size: 1.3rem;
}

.price-box {
    background-color: #f0fdf4;
    border: 2px dashed #10b981;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    margin: 3rem 0;
}

.price-display {
    font-size: 4rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    color: #0f172a;
    margin: 1rem 0 2rem;
    line-height: 1;
}

.guarantee-box {
    background-color: #fff;
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
    margin: 3rem 0;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.guarantee-seal {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #f59e0b;
    border: 4px solid #fff;
    box-shadow: var(--shadow-sm);
}

.small-text {
    font-size: 0.9rem !important;
    color: var(--text-muted) !important;
}

.separator {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: 4rem 0;
}

/* --- FAQ Accordion --- */
.accordion {
    margin: 2rem 0;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    background: #fff;
}

.accordion-header {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.2rem 1.5rem;
    font-size: 1.1rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
}

.accordion-header:hover {
    background-color: #f8fafc;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--accent-red);
}

.accordion-item.active .accordion-header::after {
    content: '−';
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: #f8fafc;
}

.accordion-content p {
    padding: 1.5rem;
    margin: 0;
    font-size: 1rem;
    color: #475569;
}

/* --- Footer --- */
footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 3rem 0;
    font-size: 0.9rem;
}

.footer-links {
    margin: 1rem 0;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    margin: 0 10px;
}

.footer-links a:hover {
    color: #fff;
}

.disclaimer {
    font-size: 0.8rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.7;
}

/* --- Bottom Slider --- */
.bottom-slider {
    position: fixed;
    bottom: -100px; /* Hidden initially */
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 10px rgba(0,0,0,0.05);
    transition: bottom 0.5s ease-in-out;
    z-index: 1000;
}

.bottom-slider.visible {
    bottom: 0;
}

.slider-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.slider-content p {
    margin: 0;
    color: #1e293b;
    font-size: 1rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .main-headline {
        font-size: 1.8rem;
    }
    
    .copy-container {
        padding: 2rem 1.5rem;
    }
    
    .cta-button {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }

    .slider-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}