:root {
    --primary: #FFB703;
    --accent: #FB8500;
    --text-dark: #333333;
    --text-light: #FFFFFF;
    --bg-light: #fefdfb;
    --bg-cream: #fff9ed;
    --white: #FFFFFF;
    --shadow: 0px 8px 24px rgba(149, 157, 165, 0.1);
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3.2rem;
}

.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6.4rem;
    align-items: center;
}

section {
    padding: 9.6rem 0;
    position: relative;
}

/* HEADINGS & TEXT */
.heading-primary, .heading-secondary, .heading-tertiary {
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.heading-primary {
    font-size: 5.2rem;
    line-height: 1.1;
    margin-bottom: 2.4rem;
}

.heading-secondary {
    font-size: 4.4rem;
    line-height: 1.2;
    margin-bottom: 3.2rem;
}

.heading-tertiary {
    font-size: 2.4rem;
    margin-bottom: 1.6rem;
}

.text-center { text-align: center; }
.sub-heading { font-size: 1.8rem; color: #555; max-width: 60ch; margin: -2rem auto 4.8rem auto; }

/* BUTTON */
.btn {
    display: inline-block;
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 600;
    padding: 1.6rem 3.2rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn--primary {
    background-color: var(--primary);
    color: var(--text-dark);
}

.btn--primary:hover {
    background-color: var(--accent);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0px 10px 20px rgba(251, 133, 0, 0.3);
}

.btn--large { font-size: 2.2rem; padding: 2rem 4rem; }
.cta-subtext { font-size: 1.4rem; color: #777; margin-top: 1.2rem; }

/* HERO SECTION */
.hero-section {
    padding: 9.6rem 0;
    background: linear-gradient(135deg, var(--bg-light), var(--bg-cream));
}

.eyebrow-copy {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
}

.hero-description { font-size: 1.8rem; margin-bottom: 3.2rem; }
.hero-img { width: 100%; border-radius: 20px; box-shadow: var(--shadow); }

/* PROBLEM SECTION */
.section-problem {
    background: linear-gradient(135deg, var(--bg-cream), var(--bg-light));
}
.problem-content { max-width: 80ch; margin: 0 auto; text-align: center; }
.problem-text { font-size: 2rem; margin-bottom: 1.6rem; }
.problem-text-agitation { font-size: 1.8rem; color: #555; margin-bottom: 2.4rem; }
.problem-text-solution { font-size: 2rem; font-weight: 600; }

/* MECHANISM SECTION */
.section-mechanism { background: linear-gradient(315deg, var(--bg-light), var(--bg-cream)); }
.mechanism-img { width: 100%; border-radius: 20px; }
.mechanism-text-box p { font-size: 1.8rem; }

/* BENEFITS SECTION */
.section-benefits { background: linear-gradient(135deg, var(--bg-cream), var(--bg-light)); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3.2rem; align-items: flex-start; }
.benefit-item { padding: 2.4rem; text-align: center; }
.benefit-item svg { width: 4.8rem; height: 4.8rem; color: var(--primary); margin-bottom: 1.6rem; }
.benefit-item h3 { font-size: 2rem; margin-bottom: 1.2rem; }
.benefit-item p { font-size: 1.6rem; color: #555; }
.benefit-img-box { grid-column: 2 / 4; grid-row: 1 / 3; align-self: center; }
.benefit-img-box img { width: 100%; border-radius: 20px; box-shadow: var(--shadow); }

/* TESTIMONIALS SECTION */
.section-testimonials { background: linear-gradient(315deg, var(--bg-light), var(--bg-cream)); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3.2rem; }
.testimonial-card { background-color: var(--white); padding: 3.2rem; border-radius: 20px; box-shadow: var(--shadow); transition: all 0.3s ease; }
.testimonial-card:hover { transform: translateY(-10px); box-shadow: 0px 12px 32px rgba(149, 157, 165, 0.2); }
.testimonial-text { font-size: 1.6rem; margin-bottom: 1.6rem; font-style: italic; }
.testimonial-author { font-weight: 600; color: var(--accent); }

/* AUTHORITY SECTION */
.section-authority { background: linear-gradient(135deg, var(--bg-cream), var(--bg-light)); padding: 6.4rem 0;}
.section-authority p { font-size: 2rem; max-width: 80ch; margin: 0 auto; line-height: 1.7; }

/* VALUE STACK SECTION */
.section-value-stack { background: linear-gradient(315deg, var(--bg-light), var(--bg-cream)); }
.value-list { list-style: none; margin: 2.4rem 0; font-size: 1.8rem; }
.value-list li { padding: 1.2rem 1.6rem; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center; transition: background-color 0.3s; }
.value-list li:hover { background-color: var(--bg-cream); }
.value-list li .value { font-weight: 600; background-color: #e9f5ff; color: #1971c2; padding: 0.2rem 0.8rem; border-radius: 5px; }
.price-box { background-color: var(--white); border: 2px solid var(--primary); border-radius: 12px; padding: 2.4rem; text-align: center; margin: 3.2rem 0;}
.price-box p { font-size: 2rem; margin: 0; }
.strikethrough { text-decoration: line-through; color: #777; }
.current-price { font-size: 2.4rem; font-weight: 700; }
.current-price span { color: var(--accent); font-size: 3.6rem; }
.value-stack-img { width: 100%; border-radius: 20px; }

/* GUARANTEE SECTION */
.section-guarantee { background: linear-gradient(135deg, #495057, #343a40); color: var(--text-light); border-radius: 20px; max-width: 1000px; margin: 9.6rem auto;}
.section-guarantee .grid-2-col { gap: 3.2rem; }
.guarantee-icon svg { width: 8rem; height: 8rem; color: var(--primary); }
.section-guarantee h3 { color: var(--white); }
.section-guarantee p { font-size: 1.6rem; }
.urgency-text { margin-top: 1.6rem; padding-top: 1.6rem; border-top: 1px solid #495057; color: #ced4da; }

/* FAQ SECTION */
.section-faq { background: linear-gradient(315deg, var(--bg-cream), var(--bg-light)); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.2rem; max-width: 1000px; margin: 4.8rem auto 0 auto; }
.faq-item { background: var(--white); padding: 2.4rem; border-radius: 12px; border-left: 5px solid var(--primary); box-shadow: var(--shadow); }
.faq-item h4 { font-size: 1.8rem; margin-bottom: 0.8rem; }
.faq-item p { font-size: 1.6rem; color: #555; }

/* FOOTER */
.footer-section { background: linear-gradient(135deg, var(--bg-light), var(--bg-cream)); padding: 9.6rem 0 4.8rem 0; }
.ps-text { font-size: 1.6rem; max-width: 70ch; margin: 4.8rem auto; }
.copyright { font-size: 1.4rem; color: #777; margin-top: 4.8rem; }

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.6s ease-out; }
.reveal.show { opacity: 1; transform: translateY(0); }

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .heading-primary { font-size: 4.4rem; }
    .heading-secondary { font-size: 3.6rem; }
    .grid-2-col { grid-template-columns: 1fr; text-align: center; }
    .hero-text-box { order: 2; }
    .hero-img-box { order: 1; margin-bottom: 4.8rem; }
    .hero-img { max-width: 500px; margin: 0 auto; }
    .mechanism-text-box { order: 2; }
    .mechanism-img-box { order: 1; margin-bottom: 4.8rem; }
    .value-stack-text { order: 2; }
    .value-stack-img-box { order: 1; margin-bottom: 4.8rem; }
    .benefits-grid { grid-template-columns: 1fr 1fr; }
    .benefit-img-box { grid-column: 1 / -1; grid-row: auto; margin-top: 3.2rem; }
    .testimonial-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    html { font-size: 56.25%; }
    section { padding: 8rem 0; }
    .container { padding: 0 2.4rem; }
    .benefits-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
    .section-guarantee .grid-2-col { text-align: center; }
    .guarantee-icon { margin: 0 auto 2.4rem auto; }
}