:root {
    --primary: #6F00FF; /* Electric Indigo */
    --bg-dark: #0a0a0f;
    --text-light: #f8fafc;
    --text-muted: #94a3b8;
    --card-bg: #13131a;
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --glow: #6F00FF80;
}
* {
    box-sizing: border-box;
}
body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}
.mobile-container {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 0 40px rgba(0,0,0,0.5);
    border-left: 1px solid rgba(255,255,255,0.05);
    border-right: 1px solid rgba(255,255,255,0.05);
}
header {
    padding: 2rem 1.5rem;
    text-align: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px var(--glow);
}
h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin: 0.5rem 0;
    line-height: 1.2;
}
p.subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0 auto;
}
.hero-graphic {
    margin: 2rem 1.5rem;
    height: 200px;
    background: linear-gradient(135deg, rgba(111,0,255,0.15) 0%, rgba(111,0,255,0.05) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(111,0,255,0.3);
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(111,0,255,0.1);
}
.hero-graphic::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--primary);
    filter: blur(50px);
    border-radius: 50%;
    opacity: 0.4;
}
.features {
    padding: 0 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.feature-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: border-color 0.3s ease;
}
.feature-card:hover {
    border-color: rgba(111,0,255,0.5);
}
.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(111,0,255,0.15);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(111,0,255,0.2);
}
.feature-text h3 {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
}
.feature-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.cta-container {
    margin-top: auto;
    padding: 2rem 1.5rem;
}
.btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    color: white;
    text-align: center;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px var(--glow);
}
.btn:active {
    transform: scale(0.98);
}
.btn:hover {
    background: #8430ff;
    box-shadow: 0 6px 20px rgba(111,0,255,0.6);
}
footer {
    padding: 2.5rem 1.5rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.2);
}
.footer-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}
.footer-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.legal-metadata {
    margin-top: 0.75rem;
    opacity: 0.6;
}