:root {

    /* ФОН */
    --bg-gradient-1: #313653;
    --bg-gradient-2: #3344a8;
    --bg-gradient-3: #262b45;

    /* ЛИНИИ */
    --line-color-rgb: 255,255,255;
    --line-opacity: 0.13;
    --line-width: 1.5;

    /* ТОЧКИ */
    --dot-white: rgba(255,255,255,0.95);
    --dot-yellow: #fbc536;

    --dot-min-size: 2;
    --dot-max-size: 7;

    /* ТЕКСТ */
    --title-color: #ffffff;
    --subtitle-color: rgba(255,255,255,0.82);
    --text-color: rgba(255,255,255,0.72);

    /* АНИМАЦИЯ */
    --animation-speed: 0.82;
}

#main-3 {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    font-family: Inter, Arial, sans-serif;

    background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.05), transparent 40%),
        radial-gradient(circle at 80% 30%, rgba(251,197,54,0.04), transparent 35%),
        linear-gradient(
            135deg,
            var(--bg-gradient-1),
            var(--bg-gradient-2),
            var(--bg-gradient-3)
        );
}

/* Локальный reset */
#main-3 * {
    box-sizing: border-box;
}

#main-3 canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

#main-3 .overlay {
    position: absolute;
    inset: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    text-align: center;

    z-index: 10;

    padding: 40px;

    pointer-events: none;
}

#main-3 .content {
    max-width: 1100px;
}

#main-3 h1 {
    font-size: clamp(42px, 6vw, 86px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    font-weight: 700;

    color: var(--title-color);

    margin-bottom: 26px;

    text-shadow: 0 0 30px rgba(255,255,255,0.08);
}

#main-3 .subtitle {
    font-size: clamp(16px, 2vw, 26px);
    line-height: 1.5;

    color: var(--subtitle-color);

    margin-bottom: 20px;
}

#main-3 .description {
    font-size: clamp(14px, 1.2vw, 20px);
    line-height: 1.7;

    color: var(--text-color);

    max-width: 900px;
    margin: 0 auto;
}

#main-3 .glow {
    position: absolute;

    width: 900px;
    height: 900px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(255,255,255,0.06),
            transparent 70%
        );

    filter: blur(80px);

    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);

    z-index: 1;
}