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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #000;
    background: #000;
    line-height: 1.6;
}

/* Header */
.header {
    background: #000;
    padding: 24px 48px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
}

.logo-whey {
    font-style: italic;
}

/* Hero Section */
.hero {
    background: #000;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 48px 48px 80px;
    min-height: 80vh;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-eyebrow {
    color: #888;
    font-size: 14px;
    letter-spacing: 3px;
    margin-bottom: 24px;
    font-weight: 500;
}

.hero-headline {
    color: #fff;
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-body {
    color: #ccc;
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.btn {
    display: inline-block;
    padding: 16px 48px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background: #fff;
    color: #000;
}

.btn-primary:hover {
    background: #eee;
}

.btn-dark {
    background: #000;
    color: #fff;
    border: 2px solid #000;
}

.btn-dark:hover {
    background: #222;
}

.discount-line {
    color: #888;
    font-size: 14px;
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.discount-code {
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 1px;
}

.copy-btn {
    background: none;
    border: 1px solid #444;
    color: #888;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 14px;
    border-radius: 4px;
}

.copy-btn:hover {
    background: #222;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
}

.free-shipping-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #fff;
    color: #000;
    padding: 12px 16px;
    font-weight: 800;
    font-size: 18px;
    text-align: center;
    line-height: 1.2;
}

.free-shipping-badge span {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
}

/* Quote Section */
.quote-section {
    background: #f5f5f5;
    padding: 100px 48px;
    text-align: center;
}

.quote-section blockquote {
    font-size: 28px;
    font-weight: 500;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto 24px;
    color: #000;
}

.quote-section blockquote span {
    font-weight: 400;
}

.quote-attribution {
    color: #666;
    font-size: 16px;
}

/* Benefits Section */
.benefits-section {
    background: #f9f9f9;
    padding: 80px 48px;
    text-align: center;
}

.benefits-section h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
}

.benefits-subtitle {
    color: #666;
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto 48px;
}

.benefit-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 48px 32px;
    text-align: center;
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: #000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.benefit-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.benefit-card p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
}

/* Why Section */
.why-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.why-content {
    background: #000;
    color: #fff;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.why-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 32px;
}

.why-content p {
    color: #ccc;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.why-stats {
    background: #111;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px;
    gap: 48px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    color: #fff;
    font-size: 56px;
    font-weight: 800;
}

.stat-label {
    color: #888;
    font-size: 12px;
    letter-spacing: 2px;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.85)),
                url('faq-bg.png') center/cover;
    padding: 80px 48px;
    position: relative;
}

.faq-section h2 {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    margin-bottom: 8px;
    border: 1px solid #e0e0e0;
}

.faq-question {
    width: 100%;
    padding: 24px 32px;
    background: none;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.2s;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 200px;
    padding: 0 32px 24px;
}

.faq-answer p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

.inline-code {
    font-weight: 700;
    color: #000;
}

/* Final CTA */
.final-cta {
    background: #000;
    padding: 100px 48px;
    text-align: center;
}

.final-cta h2 {
    color: #fff;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
}

.final-cta > p {
    color: #888;
    font-size: 18px;
    margin-bottom: 32px;
}

.final-cta .btn {
    display: inline-block;
    padding: 20px 64px;
    font-size: 16px;
}

.code-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 32px;
    margin: 32px auto 0;
    max-width: 280px;
}

.code-label {
    color: #666;
    font-size: 10px;
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.code-value {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
}

/* Footer */
.footer {
    background: #000;
    border-top: 1px solid #222;
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-collab {
    color: #666;
    font-size: 14px;
}

.footer-collab span {
    color: #fff;
}

/* Loading State */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #000;
    color: #fff;
}

/* Error State */
.error-page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #000;
    color: #fff;
    text-align: center;
    padding: 48px;
}

.error-page h1 {
    font-size: 48px;
    margin-bottom: 16px;
}

.error-page p {
    color: #888;
    font-size: 18px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 48px 24px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-headline {
        font-size: 42px;
    }

    .discount-line {
        justify-content: center;
        flex-wrap: wrap;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .why-section {
        grid-template-columns: 1fr;
    }

    .why-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .header {
        padding: 16px 24px;
    }

    .hero-headline {
        font-size: 32px;
    }

    .hero-body {
        font-size: 16px;
    }

    .quote-section blockquote {
        font-size: 20px;
    }

    .benefits-section h2,
    .faq-section h2,
    .final-cta h2 {
        font-size: 28px;
    }

    .why-content {
        padding: 48px 24px;
    }

    .stat-number {
        font-size: 36px;
    }
}