:root {
    --bg-color: #080A10;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent: #38bdf8;
    --accent-hover: #0284c7;
    --accent-glow: rgba(56, 189, 248, 0.4);
    --glass-bg: rgba(15, 23, 42, 0.45);
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(56, 189, 248, 0.08), transparent 30%),
        radial-gradient(circle at 85% 30%, rgba(2, 132, 199, 0.12), transparent 30%);
}

h1, h2, h3, .logo {
    font-family: 'Outfit', sans-serif;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(8, 10, 16, 0.8);
}

.logo {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 0.95rem;
}

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

.btn-login {
    background: var(--glass-bg);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    color: white !important;
    backdrop-filter: blur(10px);
    font-weight: 600 !important;
    transition: all 0.3s ease;
}
.btn-login:hover { 
    background: rgba(56, 189, 248, 0.15); 
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Hero */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    padding: 0 5%;
    padding-top: 150px;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.8rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 30%, #9ca3af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-cta { display: flex; gap: 1rem; }

.btn-primary {
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(56, 189, 248, 0.2);
}
.btn-primary:hover { 
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(56, 189, 248, 0.4);
}

/* Visual / Terminal */
.hero-visual { flex: 1; }

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(25px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
}

.glass-panel::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-family: monospace;
    font-weight: 600;
}

.dot {
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
}
.pulse { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }

.terminal p {
    font-family: monospace;
    font-size: 0.95rem;
    color: #cbd5e1;
    margin-bottom: 0.8rem;
}
.success { color: #10b981; font-weight: bold; }

/* Features */
.features {
    padding: 6rem 5%;
    text-align: center;
    position: relative;
}

.features h2 {
    font-size: 2.8rem;
    margin-bottom: 3.5rem;
    font-weight: 800;
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(15px);
    text-align: left;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.glass-card:hover {
    border-color: rgba(56, 189, 248, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.glass-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
    font-weight: 700;
}
.glass-card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Responsiveness */
@media (max-width: 900px) {
    .hero { flex-direction: column; text-align: center; padding-top: 130px; gap: 3rem;}
    .hero-cta { justify-content: center; }
    .nav-links a:not(.btn-login) { display: none; }
    .hero h1 { font-size: 2.8rem; }
    .glass-panel { padding: 1.5rem; }
}