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

body {
    font-family: 'Monda', sans-serif;
    background: linear-gradient(135deg, #1a0606 0%, #3d1a1a 50%, #1a0606 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.container {
    text-align: center;
    z-index: 10;
    position: relative;
}

h1 {
    font-size: 8rem;
    font-weight: 700;
    color: #b83a3a;
    text-shadow: 
        0 0 20px #b83a3a,
        0 0 40px #9e2b2b,
        0 0 60px #7a1f1f,
        0 0 80px #5c1515;
    letter-spacing: 0.2em;
    margin-bottom: 3rem;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 
            0 0 20px #b83a3a,
            0 0 40px #9e2b2b,
            0 0 60px #7a1f1f,
            0 0 80px #5c1515;
    }
    to {
        text-shadow: 
            0 0 30px #b83a3a,
            0 0 60px #9e2b2b,
            0 0 90px #7a1f1f,
            0 0 120px #5c1515;
    }
}

.download-btn {
    background: linear-gradient(145deg, #8e2f2f 0%, #5c1515 100%);
    color: #ffffff;
    font-family: 'Monda', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 1.2rem 3rem;
    border: 3px solid #b83a3a;
    border-radius: 8px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 
        0 0 20px rgba(184, 58, 58, 0.5),
        inset 0 0 20px rgba(142, 47, 47, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.download-btn:hover {
    background: linear-gradient(145deg, #b83a3a 0%, #8e2f2f 100%);
    box-shadow: 
        0 0 40px rgba(184, 58, 58, 0.8),
        inset 0 0 30px rgba(142, 47, 47, 0.4);
    transform: translateY(-3px);
}

.download-btn:active {
    transform: translateY(0);
}

.firefly {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #d4774e;
    border-radius: 50%;
    box-shadow: 0 0 15px #d4774e, 0 0 30px #b85a36;
    animation: fly 8s infinite ease-in-out;
    opacity: 0;
}

.firefly:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 7s;
}

.firefly:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
    animation-duration: 9s;
}

.firefly:nth-child(3) {
    top: 40%;
    left: 15%;
    animation-delay: 4s;
    animation-duration: 8s;
}

.firefly:nth-child(4) {
    top: 70%;
    left: 85%;
    animation-delay: 1s;
    animation-duration: 10s;
}

@keyframes fly {
    0%, 100% {
        transform: translate(0, 0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    25% {
        transform: translate(50px, -50px);
        opacity: 0.8;
    }
    50% {
        transform: translate(-30px, -100px);
        opacity: 1;
    }
    75% {
        transform: translate(80px, -70px);
        opacity: 0.6;
    }
    90% {
        opacity: 0.3;
    }
}

.ash-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(212, 119, 78, 0.6);
    border-radius: 50%;
    bottom: -10px;
    animation: rise linear infinite;
    box-shadow: 0 0 5px rgba(184, 90, 54, 0.5);
}

@keyframes rise {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(var(--drift)) rotate(360deg);
        opacity: 0;
    }
}

.ash-particle:nth-child(5) { left: 5%; animation-duration: 8s; animation-delay: 0s; --drift: 20px; }
.ash-particle:nth-child(6) { left: 15%; animation-duration: 10s; animation-delay: 2s; --drift: -30px; }
.ash-particle:nth-child(7) { left: 25%; animation-duration: 7s; animation-delay: 1s; --drift: 15px; }
.ash-particle:nth-child(8) { left: 35%; animation-duration: 9s; animation-delay: 3s; --drift: -20px; }
.ash-particle:nth-child(9) { left: 45%; animation-duration: 11s; animation-delay: 0.5s; --drift: 25px; }
.ash-particle:nth-child(10) { left: 55%; animation-duration: 8.5s; animation-delay: 2.5s; --drift: -15px; }
.ash-particle:nth-child(11) { left: 65%; animation-duration: 10.5s; animation-delay: 1.5s; --drift: 30px; }
.ash-particle:nth-child(12) { left: 75%; animation-duration: 9.5s; animation-delay: 3.5s; --drift: -25px; }
.ash-particle:nth-child(13) { left: 85%; animation-duration: 7.5s; animation-delay: 0.8s; --drift: 18px; }
.ash-particle:nth-child(14) { left: 95%; animation-duration: 8.8s; animation-delay: 2.2s; --drift: -22px; }
.ash-particle:nth-child(15) { left: 10%; animation-duration: 12s; animation-delay: 4s; --drift: 28px; }
.ash-particle:nth-child(16) { left: 20%; animation-duration: 6.5s; animation-delay: 1.2s; --drift: -18px; }
.ash-particle:nth-child(17) { left: 30%; animation-duration: 9.2s; animation-delay: 3.2s; --drift: 22px; }
.ash-particle:nth-child(18) { left: 40%; animation-duration: 10.8s; animation-delay: 0.3s; --drift: -28px; }
.ash-particle:nth-child(19) { left: 50%; animation-duration: 7.8s; animation-delay: 2.8s; --drift: 16px; }
.ash-particle:nth-child(20) { left: 60%; animation-duration: 11.5s; animation-delay: 1.8s; --drift: -24px; }
.ash-particle:nth-child(21) { left: 70%; animation-duration: 8.2s; animation-delay: 3.8s; --drift: 26px; }
.ash-particle:nth-child(22) { left: 80%; animation-duration: 9.8s; animation-delay: 0.6s; --drift: -19px; }
.ash-particle:nth-child(23) { left: 90%; animation-duration: 10.2s; animation-delay: 2.6s; --drift: 21px; }
.ash-particle:nth-child(24) { left: 12%; animation-duration: 7.2s; animation-delay: 4.2s; --drift: -27px; }

@media (max-width: 768px) {
    h1 {
        font-size: 4rem;
    }
    .download-btn {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }
}