:root {
    /* Layout based on the reference site */
    --color-bg-deep: #7DD3FC;
    --color-bg-light: #BAE6FD;
    --color-primary: #D4AF37;
    --color-primary-hover: #C59B27;
    --color-accent: #E88D82;
    --color-text-main: #1E293B;
    --color-text-dark: #333333;
    --color-text-muted: #475569;
    --color-badge-bg: rgba(2, 132, 199, 0.1);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-pill: 9999px;

    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
}

.text-center { text-align: center; }
.mb-4 { margin-bottom: 2rem; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.container--sm {
    max-width: 800px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 800;
    color: var(--color-text-dark);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 100px 0 120px;
    overflow: hidden;
    background: radial-gradient(circle at 70% 30%, var(--color-bg-light) 0%, var(--color-bg-deep) 100%);
}

.hero__particle {
    position: absolute;
    border-radius: 50%;
    background: white;
    filter: blur(1px);
    opacity: 0.6;
    animation: float-particle 8s infinite alternate ease-in-out;
}

.hero__particle--1 {
    width: 8px; height: 8px; top: 20%; left: 15%;
    background-color: #ffd700; box-shadow: 0 0 15px #ffd700;
}
.hero__particle--2 {
    width: 12px; height: 12px; top: 70%; right: 10%;
    background-color: #FFB6C1; box-shadow: 0 0 20px #FFB6C1;
    animation-duration: 10s;
}
.hero__particle--3 {
    width: 6px; height: 6px; bottom: 30%; left: 45%;
    background-color: #fff; animation-duration: 6s;
}

@keyframes float-particle {
    0% { transform: translateY(0) scale(1); opacity: 0.4; }
    50% { opacity: 0.9; }
    100% { transform: translateY(-30px) scale(1.3); opacity: 0.4; }
}

.hero__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    z-index: 2;
    position: relative;
    width: 100%;
}

.hero__title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    color: #1E293B;
    margin-bottom: 20px;
    max-width: 900px;
}

.hero__description {
    font-size: 1.25rem;
    font-weight: 500;
    color: #334155;
    max-width: 800px;
    margin-bottom: 30px;
}

.hero__benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 450px;
    margin-bottom: 35px;
    text-align: left;
}

.benefit__item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.1rem;
    font-weight: 500;
    color: #334155;
    background: rgba(255, 255, 255, 0.6);
    padding: 14px 22px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-primary);
}

.btn-buy {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF8C00 100%);
    color: #1A1A1A;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.25rem;
    padding: 22px 45px;
    border-radius: var(--radius-pill);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 2px solid #FFD700;
    animation: gold-pulse 2s infinite cubic-bezier(0.66, 0, 0, 1);
    width: 100%;
    max-width: 450px;
}

.btn-buy:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 165, 0, 0.7);
    background: linear-gradient(135deg, #FFE44D 0%, #FFB732 50%, #FF9E1A 100%);
}

@keyframes gold-pulse {
    to { box-shadow: 0 0 0 15px rgba(255, 165, 0, 0); }
}

/* ==========================================================================
   Pain Section
   ========================================================================== */
.section-pain {
    background-color: #FDFBF7;
    color: var(--color-text-dark);
    padding: 70px 0;
    border-radius: 40px 40px 0 0;
    margin-top: -30px;
    position: relative;
    z-index: 5;
}

.pain-box {
    background: #FFFBEB;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-left: 5px solid var(--color-primary);
    margin-bottom: 25px;
}

.pain-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-size: 1.2rem;
    font-weight: 500;
    color: #334155;
}

.pain-highlight {
    background: rgba(239, 68, 68, 0.05);
    padding: 25px 30px;
    border-radius: 12px;
    border-left: 5px solid #ef4444;
    margin-bottom: 40px;
}

.pain-highlight p {
    font-size: 1.15rem;
    color: #1e293b;
    font-weight: 600;
}

/* ==========================================================================
   Solution / Features Section
   ========================================================================== */
.section-features {
    background-color: #F4EFE6;
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; }
}

.feature-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border: 1px solid #EAE3D9;
    display: flex;
    align-items: center;
    gap: 20px;
}

.feature-icon-container {
    font-size: 2.2rem;
    background: #e0f2fe;
    padding: 15px;
    border-radius: 12px;
    line-height: 1;
}

.feature-card h3 {
    font-size: 1.2rem;
    color: #334155;
    margin: 0;
    font-weight: 600;
}

.feature-card p {
    color: #64748B;
    font-size: 1rem;
    margin-top: 4px;
}

.solution-highlight {
    background: rgba(22, 163, 74, 0.05);
    padding: 20px 30px;
    border-radius: 12px;
    border-left: 4px solid #16a34a;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
    max-width: 650px;
    margin: 40px auto 0;
    text-align: center;
}

/* ==========================================================================
   Content Section
   ========================================================================== */
.section-content {
    background-color: #FFFBEB;
    padding: 70px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.content-item {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 25px 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    display: flex;
    gap: 20px;
    align-items: center;
    border-left: 4px solid var(--color-primary);
}

.content-item span {
    font-size: 2rem;
}

.content-item h3 {
    font-size: 1.2rem;
    color: #1e293b;
}

/* ==========================================================================
   Audience Section
   ========================================================================== */
.section-audience {
    background-color: #FDFBF7;
    padding: 80px 0;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

@media (max-width: 768px) {
    .audience-grid { grid-template-columns: 1fr; }
}

.audience-box {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
    border: 2px solid #EAE3D9;
}

.audience-box h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 10px;
}

.audience-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.audience-list li {
    font-size: 1.1rem;
    color: #475569;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.section-pricing {
    background-color: #FFFFFF;
    padding: 70px 0;
}

.pricing-card-premium {
    max-width: 580px;
    margin: 0 auto;
    position: relative;
    padding: 50px 40px;
    border-radius: 16px;
    background: #FEF3C7;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    border: 2px solid #EAE3D9;
    text-align: center;
}

.premium-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ef4444;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 1rem;
    box-shadow: 0 6px 15px rgba(239, 68, 68, 0.3);
}

.pricing-title {
    color: #1e293b;
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.pricing-amount {
    font-size: 4.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 25px;
}

.pricing-amount-sub {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.pricing-features {
    background: #FFFBEB;
    padding: 30px 25px;
    border-radius: 12px;
    border: 1px solid #f0e6d2;
    text-align: left;
    margin-bottom: 25px;
}

.pricing-features p {
    font-size: 1.15rem;
    color: #334155;
    margin-bottom: 10px;
    font-weight: 500;
}

.pricing-security {
    background: rgba(255, 255, 255, 0.6);
    padding: 20px;
    border-radius: 12px;
    border: 1px dashed rgba(51, 65, 85, 0.2);
    margin-bottom: 25px;
    font-size: 0.95rem;
    color: #475569;
}

.pricing-security div {
    margin-bottom: 10px;
}

/* ==========================================================================
   Guarantee Section
   ========================================================================== */
.section-guarantee {
    background-color: #F4EFE6;
    padding: 70px 0 100px;
}

.guarantee-card {
    text-align: center;
    border-top: 5px solid var(--color-primary);
    background: #FFFFFF;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.guarantee-card h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #1e293b;
}

.guarantee-card p {
    font-size: 1.2rem;
    color: #475569;
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-cta {
    background: var(--color-bg-light);
    padding: 80px 0 50px;
    text-align: center;
    border-top: 5px solid var(--color-bg-deep);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.section-faq {
    background-color: #FFFFFF;
    padding: 70px 0;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: #FDFBF7;
    border: 1px solid #EAE3D9;
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    background: none;
    border: none;
    font-size: 1.15rem;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-body);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 400;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 25px 25px;
    color: #475569;
    font-size: 1.05rem;
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

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

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
    .hero__title { font-size: 2.2rem; }
    .pricing-amount { font-size: 3.5rem; }
}