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

        body {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #ffffff;
            font-family: 'Inter', sans-serif;
            position: relative;
            overflow: hidden;
        }

        .app-container {
            position: relative;
            text-align: center;
            width: 100%;
            max-width: 400px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .star-background {
            position: absolute;
            top: -20px;
            right: 20px;
            width: 160px;
            height: 160px;
            z-index: 1;
            opacity: 0.15;
        }

        .title-container {
            position: relative;
            z-index: 2;
            line-height: 1.1;
            margin-bottom: 10px;
            margin-top: 50px;
        }

        .title-word {
            font-family: 'Georgia', serif;
            font-style: italic;
            font-size: 4rem;
            font-weight: normal;
            color: #e0f7fa;
            -webkit-text-stroke: 1.5px #2f4f4f;
            text-shadow: 3px 3px 0px rgba(0,0,0,0.05);
            letter-spacing: 2px;
        }

        .subtitle {
            font-family: 'Caveat', cursive;
            font-size: 2rem;
            color: #333333;
            margin-bottom: 70px;
            z-index: 2;
        }

        .btn-start {
            padding: 12px 45px;
            border: 1.5px solid #000000;
            background-color: transparent;
            border-radius: 30px;
            font-size: 1.2rem;
            font-weight: 600;
            color: #000000;
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 2px;
            z-index: 2;
            transition: background-color 0.2s ease-in-out;
        }

        .btn-start:hover {
            background-color: #5D4037;
        }

        .btn-start:active { transform: translateY(2px) scale(.98); background-color: #4e342e; }
        .btn-start:focus-visible { outline: 3px solid #9ed9d9; outline-offset: 3px; }
        button, a { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
        button svg, a svg { pointer-events: none; }