:root {
    --primary: #5b3ba3;
    --primary-100: #f1edff;
    --primary-200: #e2d9ff;
    --dark: #0f172a;
    --text: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
    --bg: #f7f7fb;
    --card: #ffffff;
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: #452b8a; text-decoration: none; }

.navbar { padding: 0.85rem 1rem; }
.navbar .nav-link {
    font-weight: 600;
    color: var(--text);
}
.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--primary);
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    object-fit: cover;
}

.page-wrap { padding-top: 84px; }

.section-spacing { padding: 80px 0; }
.section-heading {
    max-width: 760px;
    margin: 0 auto 28px auto;
    text-align: center;
}
.section-heading h2 { font-weight: 800; }
.section-heading p { color: var(--muted); }

.hero-banner {
    background: linear-gradient(135deg, #f7f5ff, #f3f6ff);
    border-radius: 28px;
    padding: 48px;
    position: relative;
    overflow: hidden;
}
.hero-banner::after {
    content: "";
    position: absolute;
    inset: 10% auto -20% 55%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle at center, rgba(91, 59, 163, 0.18), transparent 55%);
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--primary-100);
    color: var(--primary);
    font-weight: 700;
    border: 1px solid var(--primary-200);
}
.hero-title { font-size: 44px; font-weight: 800; line-height: 1.15; }
.hero-subtitle { color: var(--muted); max-width: 640px; }

.hero-visual {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.06);
}

.stat-card {
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: 16px;
    padding: 16px;
    height: 100%;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.04);
}
.stat-label { color: var(--muted); font-weight: 600; }
.stat-value { font-size: 26px; font-weight: 800; color: var(--dark); }

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.06);
}
.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary);
    font-size: 20px;
}

.step-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    height: 100%;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}
.step-number {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary-100);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.gradient-card {
    border-radius: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #5b3ba3, #304ffe);
    color: #fff;
}

.brokers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}
.broker-tile {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    height: 100%;
    overflow: hidden;
}
.broker-tile img {
    max-height: 36px;
    max-width: 100%;
    object-fit: contain;
}

.faq-accordion .accordion-button { font-weight: 700; }
.faq-accordion .accordion-button:not(.collapsed) {
    color: var(--primary);
    background: var(--primary-100);
}

.legal-wrapper {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.04);
}
.legal-wrapper h3 { margin-top: 24px; font-weight: 800; }
.legal-wrapper hr { margin: 22px 0; }

.footer {
    background: #ffffff;
    border-top: 1px solid var(--border);
}

.chart-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.05);
}
.chart-tabs .btn {
    font-weight: 700;
}

@media (max-width: 991px) {
    .hero-banner { padding: 32px; }
    .hero-title { font-size: 34px; line-height: 1.2; }
    .page-wrap { padding-top: 74px; }
    .stat-card, .feature-card, .step-card, .gradient-card { padding: 16px; }
}

@media (max-width: 575px) {
    .hero-banner { padding: 26px; }
    .hero-title { font-size: 30px; line-height: 1.25; }
    .section-spacing { padding: 64px 0; }
    body { font-size: 15px; }
}
