@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,700;1,300;1,400&display=swap');

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

html, body {
    width: 100%;
    height: 100%;
    background-color: #07090e;
    color: #f2f0e6;
    font-family: 'Inter', 'Helvetica Neue', Roboto, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;
    user-select: none;
}

.stealth-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100dvh;
    padding: 2rem;
}

.stealth-mark {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.stealth-logo {
    width: min(360px, 78vw);
    height: auto;
    display: block;
}

.logo-word {
    fill: #f2f0e6;
    font-family: 'Inter', 'Helvetica Neue', Roboto, Arial, sans-serif;
    font-size: 140px;
    font-weight: 700;
    letter-spacing: -3px;
}

.logo-bar {
    fill: #00e5ff;
}

.logo-math-t {
    fill: #00e5ff;
    font-family: 'Latin Modern Math', 'Cambria Math', 'Times New Roman', serif;
    font-size: 34px;
    font-style: italic;
}

.logo-math-num {
    fill: #00e5ff;
    font-family: 'Latin Modern Math', 'Cambria Math', 'Times New Roman', serif;
    font-size: 32px;
}

.logo-math-sym {
    fill: #00e5ff;
    font-family: 'Latin Modern Math', 'Cambria Math', 'Times New Roman', serif;
    font-size: 32px;
    font-style: italic;
}

.stealth-tagline {
    font-family: 'Inter', 'Helvetica Neue', Roboto, Arial, sans-serif;
    font-style: italic;
    font-weight: 300;
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    letter-spacing: 0.08em;
    color: rgba(242, 240, 230, 0.68);
    text-align: center;
}