/* Dark Theme Base */
body {
    background-color: #030712; /* Deepest dark blue/black */
    color: #f8fafc;
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    overflow-x: hidden;
}

/* Animated Glowing Background Orbs */
.glow-bg {
    position: absolute;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: -1;
}
.glow-orb-1 {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(14, 165, 233, 0.4);
    border-radius: 50%;
    filter: blur(120px);
    animation: float 10s infinite ease-in-out alternate;
}
.glow-orb-2 {
    position: absolute;
    bottom: 10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: rgba(139, 92, 246, 0.3); /* Purple glow */
    border-radius: 50%;
    filter: blur(150px);
    animation: float 12s infinite ease-in-out alternate-reverse;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 50px) scale(1.1); }
}

/* Super Glass Navbar */
.super-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(3, 7, 18, 0.4) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.super-nav .logo h1 {
    font-size: 26px;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    letter-spacing: -0.5px;
}
.super-nav .logo-knot {
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    background-clip: text; /* new one  */
    color: transparent;
}

.super-nav .nav-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
}

.super-nav .btn-login {
    color: #cbd5e1;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s;
}
.super-nav .btn-login:hover { color: #ffffff; }

.super-nav .btn-signup {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 24px;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}
.super-nav .btn-signup:hover {
    background: #ffffff;
    color: #030712;
    box-shadow: 0 0 20px rgba(255,255,255,0.2);
}

/* Modern Hero Section */
.super-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    text-align: center;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 100px;
    color: #38bdf8;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 32px;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.1);
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
    color: #ffffff;
}

.gradient-text {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
    -webkit-background-clip: text;
    background-clip: text; /* new one  */
    color: transparent;
    display: inline-block;
}

.hero-desc {
    font-size: 20px;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 48px auto;
    line-height: 1.6;
}

/* Super Buttons */
.btn-group {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn-glow {
    padding: 16px 40px;
    border-radius: 100px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-glow.primary {
    background: linear-gradient(135deg, #0ea5e9, #6366f1);
    color: white;
    border: none;
    box-shadow: 0 10px 30px rgba(14, 165, 233, 0.3);
}
.btn-glow.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(14, 165, 233, 0.5);
}

.btn-glow.secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
}
.btn-glow.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

/* Modern Glass Cards Grid */
.glass-features {
    padding: 100px 24px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.glass-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.super-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 32px;
    border-radius: 24px;
    backdrop-filter: blur(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.super-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(56, 189, 248, 0.1) inset;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
}

.icon-blue { background: rgba(14, 165, 233, 0.1); color: #38bdf8; border: 1px solid rgba(14, 165, 233, 0.2); }
.icon-purple { background: rgba(139, 92, 246, 0.1); color: #a78bfa; border: 1px solid rgba(139, 92, 246, 0.2); }
.icon-green { background: rgba(16, 185, 129, 0.1); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.2); }

.super-card h3 {
    font-size: 24px;
    color: white;
    margin: 0 0 12px 0;
}
.super-card p {
    color: #94a3b8;
    line-height: 1.6;
    margin: 0;
    font-size: 16px;
}

@media (max-width: 768px) {
    .hero-title { font-size: 42px; }
    .hero-desc { font-size: 16px; padding: 0 20px; }
    .btn-group { flex-direction: column; padding: 0 20px; }
    .btn-glow { width: 100%; justify-content: center; }
    .nav-container { flex-direction: column; gap: 16px; }
    .super-nav { padding: 10px 0; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 32px; }
    .super-card { padding: 24px 20px; }
    .super-hero { padding-top: 120px; }
    .glass-features { padding: 60px 16px; }
}