:root {
    --bg-dark: #0a0a0f;
    --bg-panel: rgba(255, 255, 255, 0.05);
    --primary: #6c5ce7;
    --primary-glow: rgba(108, 92, 231, 0.5);
    --secondary: #00cec9;
    --text-main: #ffffff;
    --text-muted: #b2b2b2;
    --gradient: linear-gradient(135deg, #6c5ce7 0%, #00cec9 100%);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Typography & Utils */
a { text-decoration: none; color: inherit; transition: 0.3s; }
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}
.btn-primary {
    background: var(--gradient);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--primary-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}
.btn-secondary {
    border: 1px solid rgba(255,255,255,0.2);
    padding: 12px 30px;
    border-radius: 50px;
    margin-left: 15px;
}
.btn-secondary:hover {
    border-color: var(--text-main);
    background: rgba(255,255,255,0.05);
}

/* Nav */
.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.logo { font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.links a { margin-left: 20px; font-size: 0.9rem; color: var(--text-muted); }
.links a:hover { color: var(--text-main); }
.links .btn-primary { color: white !important; }

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    background: radial-gradient(circle at 10% 20%, rgba(108, 92, 231, 0.15) 0%, transparent 40%);
}
.hero-content { max-width: 50%; }
.hero h1 { font-size: 4rem; line-height: 1.1; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; }
.badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.8rem;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--secondary);
}

/* Visual Mockup (CSS Art) */
.hero-visual { width: 45%; position: relative; }
.dashboard-mockup {
    width: 100%;
    height: 400px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    backdrop-filter: blur(5px);
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    padding: 20px;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}
.chat-bubble {
    background: rgba(255,255,255,0.1);
    padding: 10px 15px;
    border-radius: 15px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    width: fit-content;
}
.chat-bubble.right { margin-left: auto; background: var(--primary); }
.graph-bar {
    height: 10px;
    background: var(--bg-panel);
    border-radius: 5px;
    margin-top: 20px;
    width: 0%;
    animation: grow 2s ease-out forwards;
}
.graph-bar:nth-child(3) { width: 80%; background: var(--secondary); animation-delay: 0.5s; }
.graph-bar:nth-child(4) { width: 60%; background: var(--primary); animation-delay: 0.7s; }
.graph-bar:nth-child(5) { width: 40%; background: #fd79a8; animation-delay: 0.9s; }

@keyframes grow { from { width: 0; } }

/* Features */
.section { padding: 100px 10%; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 60px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.card {
    background: var(--bg-panel);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: 0.3s;
}
.card:hover { transform: translateY(-10px); background: rgba(255,255,255,0.08); }
.icon-box { font-size: 2rem; color: var(--secondary); margin-bottom: 20px; }
.card h3 { margin-bottom: 15px; }
.card p { color: var(--text-muted); font-size: 0.9rem; }

/* Steps */
.alt-bg { background: #0f0f15; }
.steps { display: flex; align-items: center; justify-content: space-between; }
.step { text-align: center; flex: 1; padding: 20px; }
.step-num {
    font-size: 4rem;
    font-weight: 700;
    opacity: 0.1;
    margin-bottom: -20px;
}
.step-connector {
    height: 2px;
    background: rgba(255,255,255,0.1);
    flex: 0.5;
    margin-top: 30px;
}

/* CTA */
.cta-section { padding: 100px 10%; }
.cta-box {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.2), rgba(0, 206, 201, 0.2));
    padding: 60px;
    border-radius: 30px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
}
.signup-form { margin-top: 30px; display: flex; gap: 10px; justify-content: center; }
.signup-form input {
    padding: 12px 20px;
    border-radius: 50px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: white;
    width: 300px;
    border: 1px solid rgba(255,255,255,0.2);
}
.crypto-note { margin-top: 20px; opacity: 0.6; }

/* Responsive */
@media (max-width: 768px) {
    .glass-nav { padding: 20px; }
    .hero { flex-direction: column; padding-top: 120px; text-align: center; }
    .hero-content { max-width: 100%; margin-bottom: 50px; }
    .hero-visual { width: 100%; }
    .hero h1 { font-size: 2.5rem; }
    .steps { flex-direction: column; }
    .step-connector { display: none; }
    .signup-form { flex-direction: column; align-items: center; }
}
