* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: #0f0a1a;
    color: #e2d9f3;
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    padding: 40px 20px;
}
.container { max-width: 800px; margin: 0 auto; }
h1 {
    font-size: 36px;
    font-weight: 900;
    color: #c084fc;
    text-align: center;
    margin-bottom: 10px;
}
.subtitle {
    text-align: center;
    color: #a78bfa;
    font-size: 16px;
    margin-bottom: 50px;
}
.step {
    background: #1a1128;
    border: 1px solid #2d1f4e;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 24px;
    position: relative;
}
.step-number {
    position: absolute;
    top: -16px;
    left: 24px;
    background: #7c3aed;
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.step h2 {
    font-size: 22px;
    font-weight: 700;
    color: #e9d5ff;
    margin-bottom: 12px;
    margin-top: 8px;
}
.step p { color: #c4b5fd; font-size: 15px; margin-bottom: 10px; }
.step a {
    color: #a78bfa;
    text-decoration: underline;
    font-weight: 600;
}
.step a:hover { color: #c084fc; }
.app-card {
    display: inline-block;
    background: #2d1f4e;
    border-radius: 10px;
    padding: 12px 20px;
    margin: 6px 6px 6px 0;
    font-weight: 600;
    color: #e9d5ff;
    font-size: 14px;
    text-decoration: none;
    transition: background 0.2s;
}
.app-card:hover { background: #7c3aed; color: #fff; text-decoration: none; }
.platform-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.platform-tab {
    background: #2d1f4e;
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 10px 24px;
    color: #c4b5fd;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s;
}
.platform-tab.active, .platform-tab:hover {
    border-color: #7c3aed;
    background: #1a1128;
    color: #c084fc;
}
.platform-content { display: none; }
.platform-content.active { display: block; }
.warning {
    background: #2d1a1a;
    border: 1px solid #7f1d1d;
    border-radius: 10px;
    padding: 16px 20px;
    margin-top: 16px;
    color: #fca5a5;
    font-size: 14px;
}
.faq { margin-top: 50px; }
.faq h2 {
    font-size: 26px;
    font-weight: 800;
    color: #c084fc;
    margin-bottom: 20px;
    text-align: center;
}
.faq-item {
    background: #1a1128;
    border: 1px solid #2d1f4e;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 12px;
}
.faq-item summary {
    font-weight: 700;
    color: #e9d5ff;
    font-size: 16px;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::before { content: "▸ "; color: #7c3aed; }
.faq-item[open] summary::before { content: "▾ "; }
.faq-item p { margin-top: 10px; color: #c4b5fd; font-size: 14px; }
.back-link {
    display: inline-block;
    margin-top: 40px;
    color: #a78bfa;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}
.back-link:hover { color: #c084fc; text-decoration: underline; }
@media (max-width: 600px) {
    h1 { font-size: 26px; }
    .step { padding: 20px; }
    .step h2 { font-size: 18px; }
    .platform-tab { padding: 8px 16px; font-size: 13px; }
}