* { font-family: 'Inter', sans-serif; box-sizing: border-box; }
:root {
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: rgba(0, 0, 0, 0.3);
}
body {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 25%, #0d1b2a 50%, #1b263b 75%, #0f0f23 100%);
    min-height: 100vh;
    margin: 0;
}
html { scroll-behavior: smooth; }
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow), inset 0 1px 0 rgba(255,255,255,0.1);
}
.glass-panel-strong {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(30px) saturate(200%) brightness(120%);
    -webkit-backdrop-filter: blur(30px) saturate(200%) brightness(120%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 48px var(--glass-shadow), inset 0 1px 0 rgba(255,255,255,0.15);
}
.glass-btn {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(139, 92, 246, 0.3));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}
.glass-btn:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.5), rgba(139, 92, 246, 0.5));
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
    transform: translateY(-2px);
}
.glass-btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}
.glass-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}
.gradient-text {
    background: linear-gradient(135deg, #6366f1, #8b5cf6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.metric-number {
    background: linear-gradient(135deg, #6366f1, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.floating-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(-30px, 30px) scale(0.95); }
    75% { transform: translate(-50px, -30px) scale(1.05); }
}
.feature-card { transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}
.nav-link { position: relative; transition: all 0.3s ease; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }
.pulse-ring { animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
@keyframes pulse-ring {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}
.code-block {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}
.glass-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}
.glass-input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.05); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #6366f1, #8b5cf6); border-radius: 9999px; }