:root {
    --primary: #E8820C;
    --primary-gradient: linear-gradient(135deg, #F39C12 0%, #E8820C 100%);
    --bg-main: #f9fafb;
    --bg-dark: #18181B;
    --text-main: #18181B;
    --text-muted: #71717a;
    --card-bg: #ffffff;
    --border: #e4e4e7;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.highlight {
    color: var(--primary);
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(232, 130, 12, 0.3);
}

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text-main);
}

.btn-outline:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

.btn i {
    margin-right: 8px;
    vertical-align: middle;
}

/* --- Header --- */
header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.8);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 20px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
}

header nav {
    display: none;
}

@media (min-width: 768px) {
    header nav {
        display: flex;
        gap: 32px;
    }
    header nav a {
        text-decoration: none;
        color: var(--text-muted);
        font-weight: 600;
        font-size: 15px;
        transition: color 0.2s;
    }
    header nav a:hover {
        color: var(--primary);
    }
}


/* --- Hero Section --- */
.hero {
    text-align: center;
    padding: 80px 0;
}

.hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.2;
    max-width: 800px;
    margin: 0 auto 16px;
}

.hero .subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 32px;
}

.vsl-container {
    max-width: 800px;
    margin: 0 auto 32px;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: var(--bg-dark);
    position: relative;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: #fff;
    cursor: pointer;
}

.video-placeholder i {
    font-size: 64px;
    color: var(--primary);
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    padding: 20px;
    transition: transform 0.2s;
}

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

.hero .sub-cta {
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-muted);
}

/* --- Sections --- */
section {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-header h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 12px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 17px;
}

/* --- Features Section --- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* --- Pricing Section --- */
.pricing {
    background: var(--bg-dark);
    color: #fff;
}
.pricing .section-header h2 {
    color: #fff;
}
.pricing .section-header p {
    color: var(--text-muted);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    align-items: stretch;
}

.price-card {
    background: var(--card-bg);
    color: var(--text-main);
    padding: 40px 24px;
    border-radius: 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.price-card .plan-name {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.price-card .plan-price {
    font-size: 48px;
    font-weight: 800;
    margin: 16px 0;
}

.price-card .plan-price span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-muted);
}

.price-card .plan-desc {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 32px;
    flex-grow: 1;
}

.price-card .btn {
    width: 100%;
}

.price-card.recommended {
    border: 3px solid var(--primary);
    position: relative;
    box-shadow: 0 12px 32px rgba(232, 130, 12, 0.15);
    transform: scale(1.05);
}

.price-card .badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: #fff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.price-card.recommended .plan-name {
    color: var(--primary);
    font-weight: 800;
    margin-top: 8px;
}

.price-card.dark {
    background: #27272a;
    color: #fff;
}
.price-card.dark .plan-name,
.price-card.dark .plan-price span,
.price-card.dark .plan-desc {
    color: rgba(255,255,255,0.7);
}
.price-card.dark .btn {
    background: #fff;
    color: var(--bg-dark);
}
.price-card.dark .btn:hover {
    background: #f0f0f0;
}


/* --- FAQ Section --- */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.faq-item summary {
    padding: 20px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 24px;
    color: var(--primary);
    transition: transform 0.2s;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 20px 20px;
    color: var(--text-muted);
}

/* --- Final CTA --- */
.final-cta {
    text-align: center;
}

.final-cta h2 {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 800;
    margin-bottom: 12px;
}

.final-cta p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* --- Footer --- */
footer {
    background: var(--bg-dark);
    color: var(--text-muted);
    padding: 24px 0;
    text-align: center;
    font-size: 14px;
}