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

body {
    font-family: 'Montserrat', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, 
        #1a0000 0%,
        #330000 10%,
        #4d0000 20%,
        #661100 30%,
        #802200 40%,
        #993300 50%,
        #b34400 60%,
        #cc5500 70%,
        #e66600 80%,
        #ff7700 90%,
        #ff8800 100%
    );
    background-size: 400% 400%;
    animation: heatGradient 20s ease infinite;
}

/* Animated heat gradient background */
@keyframes heatGradient {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 50% 100%;
    }
    50% {
        background-position: 100% 50%;
    }
    75% {
        background-position: 50% 0%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Steam particles */
.steam-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

.steam {
    position: absolute;
    bottom: -150px;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, 
        rgba(255, 240, 200, 0.6) 0%, 
        rgba(255, 220, 180, 0.4) 30%, 
        rgba(255, 200, 150, 0.2) 50%, 
        transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
    animation: steamRise 12s ease-in-out infinite, steamGlow 2s ease-in-out infinite alternate;
    opacity: 0.7;
}

.steam:nth-child(1) { left: 5%; animation-delay: 0s; width: 60px; height: 60px; }
.steam:nth-child(2) { left: 12%; animation-delay: -2s; width: 90px; height: 90px; }
.steam:nth-child(3) { left: 20%; animation-delay: -4s; width: 70px; height: 70px; }
.steam:nth-child(4) { left: 28%; animation-delay: -1s; width: 100px; height: 100px; }
.steam:nth-child(5) { left: 35%; animation-delay: -6s; width: 80px; height: 80px; }
.steam:nth-child(6) { left: 43%; animation-delay: -3s; width: 65px; height: 65px; }
.steam:nth-child(7) { left: 51%; animation-delay: -8s; width: 95px; height: 95px; }
.steam:nth-child(8) { left: 58%; animation-delay: -5s; width: 75px; height: 75px; }
.steam:nth-child(9) { left: 66%; animation-delay: -7s; width: 85px; height: 85px; }
.steam:nth-child(10) { left: 73%; animation-delay: -2.5s; width: 70px; height: 70px; }
.steam:nth-child(11) { left: 80%; animation-delay: -9s; width: 90px; height: 90px; }
.steam:nth-child(12) { left: 88%; animation-delay: -4.5s; width: 80px; height: 80px; }
.steam:nth-child(13) { left: 15%; animation-delay: -10s; width: 75px; height: 75px; }
.steam:nth-child(14) { left: 25%; animation-delay: -6.5s; width: 85px; height: 85px; }
.steam:nth-child(15) { left: 40%; animation-delay: -11s; width: 95px; height: 95px; }
.steam:nth-child(16) { left: 55%; animation-delay: -3.5s; width: 70px; height: 70px; }
.steam:nth-child(17) { left: 70%; animation-delay: -8.5s; width: 80px; height: 80px; }
.steam:nth-child(18) { left: 85%; animation-delay: -5.5s; width: 90px; height: 90px; }
.steam:nth-child(19) { left: 10%; animation-delay: -7.5s; width: 65px; height: 65px; }
.steam:nth-child(20) { left: 90%; animation-delay: -1.5s; width: 100px; height: 100px; }

@keyframes steamRise {
    0% {
        transform: translateY(0) translateX(0) scale(0.5);
        opacity: 0;
    }
    15% {
        opacity: 0.7;
    }
    50% {
        transform: translateY(-60vh) translateX(40px) scale(1.5);
        opacity: 0.6;
    }
    85% {
        opacity: 0.4;
    }
    100% {
        transform: translateY(-120vh) translateX(80px) scale(2.5);
        opacity: 0;
    }
}

@keyframes steamGlow {
    0% {
        opacity: 0.5;
    }
    100% {
        opacity: 0.8;
    }
}

/* Ember particles */
.ember-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

.ember {
    position: absolute;
    bottom: -20px;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, 
        #FFFF00 0%, 
        #FFD700 20%, 
        #FF8C00 40%, 
        #FF4500 60%, 
        #DC143C 80%, 
        transparent 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 10px #FFFF00,
        0 0 20px #FFD700, 
        0 0 30px #FF8C00, 
        0 0 40px #FF4500,
        0 0 50px rgba(220, 20, 60, 0.6);
    animation: emberFloat 8s ease-in-out infinite, emberFlicker 0.3s ease-in-out infinite alternate;
}

.ember:nth-child(1) { left: 15%; animation-delay: 0s; width: 5px; height: 5px; }
.ember:nth-child(2) { left: 30%; animation-delay: -1.5s; width: 4px; height: 4px; }
.ember:nth-child(3) { left: 45%; animation-delay: -3s; width: 6px; height: 6px; }
.ember:nth-child(4) { left: 60%; animation-delay: -4.5s; width: 5px; height: 5px; }
.ember:nth-child(5) { left: 75%; animation-delay: -6s; width: 4px; height: 4px; }
.ember:nth-child(6) { left: 20%; animation-delay: -2s; width: 7px; height: 7px; }
.ember:nth-child(7) { left: 50%; animation-delay: -5s; width: 5px; height: 5px; }
.ember:nth-child(8) { left: 70%; animation-delay: -1s; width: 4px; height: 4px; }
.ember:nth-child(9) { left: 85%; animation-delay: -7s; width: 6px; height: 6px; }
.ember:nth-child(10) { left: 10%; animation-delay: -3.5s; width: 5px; height: 5px; }
.ember:nth-child(11) { left: 40%; animation-delay: -2.5s; width: 4px; height: 4px; }
.ember:nth-child(12) { left: 65%; animation-delay: -6.5s; width: 5px; height: 5px; }
.ember:nth-child(13) { left: 25%; animation-delay: -4s; width: 6px; height: 6px; }
.ember:nth-child(14) { left: 80%; animation-delay: -1.5s; width: 4px; height: 4px; }
.ember:nth-child(15) { left: 5%; animation-delay: -5.5s; width: 5px; height: 5px; }

@keyframes emberFloat {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        transform: translateY(-50vh) translateX(20px) scale(1.2);
        opacity: 1;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(-100vh) translateX(40px) scale(0.5);
        opacity: 0;
    }
}

@keyframes emberFlicker {
    0% {
        opacity: 0.8;
        filter: brightness(1);
    }
    100% {
        opacity: 1;
        filter: brightness(1.5);
    }
}


/* Top Navigation */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 30px 50px;
    z-index: 100;
    display: flex;
    justify-content: flex-end;
}

.login-link {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
}

.login-link:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 40px 20px;
    animation: fadeIn 2s ease-out;
}

/* Brand Section */
.brand-section {
    margin-bottom: 80px;
}

.brand-name {
    font-size: 120px;
    font-weight: 900;
    color: #FFFFFF;
    letter-spacing: 20px;
    margin: 0;
    text-shadow: 
        0 0 30px rgba(255, 255, 255, 0.6),
        0 0 60px rgba(255, 200, 0, 0.4),
        0 0 90px rgba(255, 150, 0, 0.2);
    animation: pulse 4s ease-in-out infinite;
    line-height: 1;
}

.brand-subtitle {
    font-size: 24px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 12px;
    margin-top: 20px;
    text-transform: uppercase;
}

/* Coming Soon Section */
.coming-soon-section {
    max-width: 700px;
    margin: 0 auto;
}

.coming-soon-title {
    font-size: 48px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.coming-soon-text {
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    letter-spacing: 0.5px;
    max-width: 600px;
    margin: 0 auto;
}

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    text-align: center;
    z-index: 100;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 1px;
    font-weight: 300;
}


/* Text animations */
@keyframes pulse {
    0%, 100% {
        text-shadow: 
            0 0 30px rgba(255, 255, 255, 0.6),
            0 0 60px rgba(255, 200, 0, 0.4),
            0 0 90px rgba(255, 150, 0, 0.2);
    }
    50% {
        text-shadow: 
            0 0 40px rgba(255, 255, 255, 0.8),
            0 0 80px rgba(255, 200, 0, 0.6),
            0 0 120px rgba(255, 100, 0, 0.4);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .brand-name {
        font-size: 72px;
        letter-spacing: 12px;
    }
    
    .brand-subtitle {
        font-size: 18px;
        letter-spacing: 8px;
    }
    
    .coming-soon-title {
        font-size: 36px;
    }
    
    .coming-soon-text {
        font-size: 16px;
    }
    
    .top-nav {
        padding: 20px 30px;
    }
}

@media (max-width: 480px) {
    .brand-name {
        font-size: 48px;
        letter-spacing: 8px;
    }
    
    .brand-subtitle {
        font-size: 14px;
        letter-spacing: 6px;
    }
    
    .coming-soon-title {
        font-size: 28px;
    }
    
    .coming-soon-text {
        font-size: 14px;
        padding: 0 10px;
    }
    
    .top-nav {
        padding: 15px 20px;
    }
    
    .login-link {
        font-size: 14px;
        padding: 8px 16px;
    }
    
    .brand-section {
        margin-bottom: 60px;
    }
}