@font-face {
    font-family: 'Altoma';
    src: url('../fonts/Altoma.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

html {
    background: #000;
}

body {
    background: #000;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
    pointer-events: none;
    animation: breathe 8s ease-in-out infinite;
}

.brand {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 2s ease-out;
    margin-top: -60px;
}

.brand-icon {
    max-width: min(120px, 28vw);
    height: auto;
    margin-bottom: 36px;
    filter: drop-shadow(0 0 60px rgba(255,255,255,0.05));
}

.brand-name {
    font-family: 'Altoma', serif;
    font-size: clamp(48px, 10vw, 96px);
    color: #fff;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-bottom: 16px;
}

.brand-subtitle {
    font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(10px, 1.8vw, 14px);
    letter-spacing: 0.3em;
    color: white;
    text-transform: uppercase;
}

.copyright {
    position: fixed;
    bottom: 32px;
    left: 0;
    right: 0;
    text-align: center;
    font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
    font-size: 11px;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    z-index: 2;
    animation: fadeIn 3s ease-out;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes breathe {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
    .glow, .brand, .copyright {
        animation: none;
    }
}