:root {
    --bg-dark: #090710;
    --card-bg: rgba(22, 18, 38, 0.55);
    --card-border: rgba(255, 255, 255, 0.08);
    --accent-purple: #c084fc;
    --accent-pink: #f472b6;
    --accent-teal: #2dd4bf;
    --text-white: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.65);
    --font-jakarta: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-jakarta);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
}

/* Glowing background spheres */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
}

.glow-purple {
    background: radial-gradient(circle, #818cf8 0%, rgba(0,0,0,0) 70%);
    top: -100px;
    right: -100px;
}

.glow-pink {
    background: radial-gradient(circle, #f472b6 0%, rgba(0,0,0,0) 70%);
    bottom: -150px;
    left: -150px;
}

/* Glassmorphism card basic template */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Site Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(9, 7, 16, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.5px;
}

.header-cta {
    text-decoration: none;
    color: var(--accent-purple);
    font-size: 14px;
    font-weight: 700;
    border: 1px solid rgba(192, 132, 252, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    transition: background-color 0.2s, border-color 0.2s;
}

.header-cta:hover {
    background-color: rgba(192, 132, 252, 0.08);
    border-color: var(--accent-purple);
}

/* Main Layout Grid */
.main-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    display: flex;
    flex-direction: column;
    gap: 80px;
}

/* Hero Section */
.hero-section {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-card {
    padding: 40px;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(192, 132, 252, 0.15) 0%, rgba(244, 114, 182, 0.15) 100%);
    border: 1px solid rgba(192, 132, 252, 0.3);
    color: #e8d5f8;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero-card h1 {
    font-size: clamp(32px, 4.5vw, 48px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff 0%, #ecdcf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
}

.hero-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-purple);
}

.meta-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(192, 132, 252, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
}

/* Image Wrappers */
.hero-image-wrapper,
.expert-image-wrapper {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--card-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.hero-image,
.expert-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    display: block;
}

/* Expert Section */
.expert-section {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
}

.expert-card {
    padding: 40px;
}

.card-label {
    display: block;
    color: var(--accent-pink);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.expert-card h2 {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.expert-intro {
    font-size: 18px;
    font-weight: 600;
    color: #f1e9f9;
    margin-bottom: 28px;
    line-height: 1.5;
}

.expert-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.expert-features li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: var(--text-muted);
}

.feat-icon {
    color: var(--accent-purple);
    font-weight: 900;
}

/* Who is this for Section */
.audience-section {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.audience-header {
    text-align: center;
}

.audience-header h2 {
    font-size: clamp(26px, 4vw, 34px);
    font-weight: 800;
    margin-bottom: 12px;
}

.audience-header p {
    color: var(--text-muted);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
}

.audience-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 30px 24px;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s;
}

.audience-item:hover {
    transform: translateY(-4px);
    border-color: rgba(192, 132, 252, 0.2);
}

.aud-emoji {
    font-size: 36px;
    display: block;
    margin-bottom: 16px;
}

.audience-item h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.audience-item p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Final CTA Section */
.cta-section {
    display: flex;
    justify-content: center;
}

.cta-card {
    max-width: 680px;
    width: 100%;
    padding: 50px 40px;
    text-align: center;
}

.cta-card h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-subtitle {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 32px;
}

/* Buttons and Interactions */
.btn {
    width: 100%;
    max-width: 320px;
    min-height: 56px;
    border-radius: 50px;
    border: none;
    font-weight: 800;
    font-size: 16px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple) 0%, #8b5cf6 100%);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.55);
}

.btn-telegram {
    background: #0088cc;
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 136, 204, 0.3);
}

.btn-telegram:hover {
    background: #0099e0;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 136, 204, 0.45);
}

.tg-icon {
    width: 22px;
    height: 22px;
}

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

@keyframes btnPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1);
    }
}

.cta-disclaimer {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 20px;
}

/* Site Footer */
.site-footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    font-size: 13px;
}

/* Responsive Adaptations */
@media (max-width: 900px) {
    .hero-section,
    .expert-section {
        grid-template-columns: 1fr;
    }
    
    .expert-section {
        direction: rtl; /* Pushes image to the top on mobile */
    }
    
    .expert-card {
        direction: ltr; /* Keeps content readable left to right */
    }
    
    .audience-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 560px) {
    .main-content {
        gap: 48px;
        padding-top: 20px;
    }
    
    .hero-card,
    .expert-card,
    .cta-card {
        padding: 24px 16px;
        border-radius: 20px;
    }
    
    .hero-meta {
        flex-direction: column;
        gap: 12px;
    }
}