:root {
    --bg-main: #0d2136;
    --bg-deep: #081726;
    --accent-primary: #5fd3f0;
    --accent-secondary: #dff3fb;
    --highlight: #7ff0ff;
    --text-main: #e8f4fb;
    --card-bg: rgba(255, 255, 255, 0.06);
    --border-ice: rgba(127, 224, 255, 0.22);
    --text-soft: #9fc2d8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(1100px 600px at 12% -10%, rgba(95, 211, 240, 0.16), transparent 60%),
        radial-gradient(1000px 560px at 100% -5%, rgba(80, 130, 210, 0.16), transparent 55%),
        radial-gradient(900px 700px at 50% 115%, rgba(60, 200, 190, 0.10), transparent 60%),
        linear-gradient(165deg, #0d2136 0%, #0a1c30 45%, #081524 100%);
    background-attachment: fixed;
    min-height: 100vh;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: -50%;
    left: 0;
    width: 100%;
    height: 200%;
    z-index: -1;
    pointer-events: none;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.85), transparent),
        radial-gradient(2px 2px at 70% 60%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(2px 2px at 90% 20%, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 55% 50%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 10% 70%, rgba(255, 255, 255, 0.5), transparent);
    background-size: 100% 50%;
    animation: snowfall 16s linear infinite;
    opacity: 0.45;
}

@keyframes snowfall {
    from { transform: translateY(0); }
    to { transform: translateY(25%); }
}

@media (prefers-reduced-motion: reduce) {
    body::before { animation: none; }
}

html {
    scroll-behavior: smooth;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}