:root {
    --bg-base: #0f172a;
    --bg-panel: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --border: #334155;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

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

header {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--text-main);
}

.hero {
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #f8fafc 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--accent-hover);
    text-decoration: none;
}

.features {
    padding: 80px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg-panel);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.feature-card h3 {
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-muted);
}

.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    margin-top: 80px;
    text-align: center;
    color: var(--text-muted);
}

.footer-links {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.privacy-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.privacy-content h1 {
    margin-bottom: 32px;
}

.privacy-content h2 {
    margin-top: 40px;
    margin-bottom: 16px;
}

.privacy-content p {
    margin-bottom: 16px;
    color: var(--text-muted);
}

.privacy-content ul {
    margin-bottom: 16px;
    padding-left: 24px;
    color: var(--text-muted);
}

.privacy-content li {
    margin-bottom: 8px;
}

/* Infographic Section */
.infographic {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-panel);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 20px;
}
.step {
    flex: 1;
    text-align: center;
    min-width: 150px;
}
.step-circle {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 15px auto;
}
.step h4 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}
.step p {
    font-size: 0.9rem;
    color: var(--text-muted);
}
.step-arrow {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.2);
}
@media (max-width: 768px) {
    .infographic {
        flex-direction: column;
    }
    .step-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
}