:root {
    --primary: #1a472a;
    --text: #0b1e12;
    --bg: #fafbfb;
}

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

body,
html {
    height: 100%;
    background: var(--bg);
    overflow: hidden;
    font-family: 'Cormorant Garamond', Georgia, serif;
}

#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#flyingLogo {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.22);
    animation: logoAnim 3s forwards;
}

#flyingLogo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.academy-title {
    margin-top: 56px;
    font-weight: 600;
    font-size: 40px;
    letter-spacing: 4px;
    color: var(--text);
    text-align: center;
    animation: textAnim 3s forwards;
}

.academy-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 1px;
    background: var(--primary);
    margin: 24px auto 0;
    animation: lineAnim 3s forwards;
}

.glow {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 480px;
    height: 480px;
    margin: -240px 0 0 -240px;
    background: radial-gradient(circle, rgba(26, 71, 42, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: glowAnim 3s forwards;
}

/* Logo: fade-in (1s) → slow float (1s) → quick fade-out (0.5s) */
@keyframes logoAnim {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.8);
    }

    33.33% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    /* 1 sec */
    66.66% {
        opacity: 1;
        transform: translateY(-12px) scale(1);
    }

    /* floating peak */
    83.33% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    /* back to center */
    100% {
        opacity: 0;
        transform: translateY(0) scale(1);
    }

    /* fade out in last 0.5s */
}

/* Text: same timing but slight delay for elegance */
@keyframes textAnim {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    40% {
        opacity: 1;
        transform: translateY(0);
    }

    /* appears a bit later */
    66.66% {
        opacity: 1;
        transform: translateY(-8px);
    }

    83.33% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(0);
    }
}

@keyframes lineAnim {
    0% {
        opacity: 0;
        transform: scaleX(0);
    }

    40% {
        opacity: 0.5;
        transform: scaleX(1);
    }

    83.33% {
        opacity: 0.5;
    }

    100% {
        opacity: 0;
    }
}

/* Very slow breathing glow */
@keyframes glowAnim {
    0% {
        opacity: 0;
        transform: scale(0.6);
    }

    33.33% {
        opacity: 0.7;
        transform: scale(1.1);
    }

    66.66% {
        opacity: 0.7;
        transform: scale(1.15);
    }

    83.33% {
        opacity: 0.7;
        transform: scale(1.1);
    }

    100% {
        opacity: 0;
        transform: scale(1.1);
    }
}