/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #ffffff;
    color: #111827;
    line-height: 1.5;
    scroll-behavior: smooth;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Sections */
.section {
    padding: 80px 0;
    border-bottom: 1px solid #f0f0f0;
}

.section-sm {
    padding: 60px 0;
}

.bg-dark {
    background: #0A0B1A;
    color: #ffffff;
}

.bg-gradient {
    background: linear-gradient(135deg, #0A0B1A 0%, #1A1F3A 100%);
    color: white;
}

.bg-light {
    background: #F9FAFB;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 32px;
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 60px;
    transition: all 0.25s ease;
    text-decoration: none;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: #FFD166;
    color: #0A0B1A;
    box-shadow: 0 8px 20px rgba(255, 209, 102, 0.25);
}

.btn-primary:hover {
    background: #FFC107;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(255, 209, 102, 0.35);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.5);
    color: white;
}

.btn-outline-light:hover {
    border-color: #FFD166;
    background: rgba(255, 209, 102, 0.1);
}

.telegram-btn-large {
    background: #0088cc;
    color: white;
    gap: 16px;
    font-size: 1.35rem;
    padding: 18px 44px;
    border-radius: 60px;
    transition: 0.2s;
    box-shadow: 0 12px 28px rgba(0,136,204,0.3);
}

.telegram-btn-large:hover {
    background: #006699;
    transform: translateY(-3px);
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
    font-family: 'Montserrat', 'Inter', sans-serif;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.lead {
    font-size: 1.25rem;
    color: #4B5563;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.glow-text {
    background: linear-gradient(135deg, #FFD166, #FFA500);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Badge */
.badge {
    display: inline-block;
    background: rgba(255, 209, 102, 0.15);
    backdrop-filter: blur(4px);
    padding: 6px 14px;
    border-radius: 60px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #FFD166;
    margin-bottom: 24px;
}

/* Cards */
.card {
    background: white;
    border-radius: 32px;
    padding: 32px;
    box-shadow: 0 20px 35px -12px rgba(0,0,0,0.05);
    border: 1px solid #f1f1f1;
    transition: 0.2s;
}

.card-dark {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(2px);
    border: 1px solid rgba(255,255,255,0.1);
}

.stat-highlight {
    font-size: 3rem;
    font-weight: 800;
    color: #FFD166;
    margin-bottom: 8px;
}

.feature-icon {
    font-size: 2rem;
    color: #FFD166;
    margin-bottom: 20px;
}

/* Grid layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Footer */
.footer {
    background: #0A0B1A;
    color: #9CA3AF;
    padding: 48px 0 32px;
    font-size: 0.9rem;
    text-align: center;
}

hr {
    margin: 40px 0 24px;
    border: 0;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .section {
        padding: 56px 0;
    }
    h1 {
        font-size: 2.4rem;
    }
    h2 {
        font-size: 1.9rem;
    }
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .btn {
        padding: 12px 28px;
        font-size: 1rem;
    }
    .telegram-btn-large {
        font-size: 1.1rem;
        padding: 14px 28px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    h1 {
        font-size: 2rem;
    }
}