body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    overflow-x: hidden;
    position: relative;
}

.main-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 36px;
}

section {
    position: relative;
    z-index: 1;
    max-width: 1140px;
    margin: 0 auto;
    padding: 120px 36px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-dim);
    margin-bottom: 16px;
    padding: 6px 18px;
    border: 1px solid var(--border-medium);
    border-radius: 50px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.01em;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all var(--transition-smooth);
    white-space: nowrap;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-deep);
    box-shadow: 0 4px 20px rgba(200, 200, 220, 0.15);
}

.btn-primary:hover {
    background: #ffffff;
    box-shadow: 0 8px 32px rgba(200, 200, 220, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
    border-color: var(--border-glow);
    background: rgba(255, 255, 255, 0.03);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    padding: 10px 22px;
    font-size: 0.85rem;
}

.btn-ghost:hover {
    border-color: var(--border-medium);
    color: var(--text-primary);
}

.btn-card {
    width: 100%;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    padding: 14px 24px;
    font-size: 0.9rem;
    margin-top: auto;
}

.btn-card:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-glow);
}

.btn-card:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.btn-full {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}