:root {
    --yellow: #FFCC00;
    --yellow-dark: #cc9900;
    --bg: #0a0a0a;
    --card: #1a1a1a;
    --white: #ffffff;
}

• {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--bg);
    color: var(--white);
    line-height: 1.4;
}

.main-wrapper {
    max-width: 480px;
    margin: 0 auto;
    padding-bottom: 120px;
}

/* Таймер сверху */
.countdown-bar {
    background: var(--yellow);
    color: #000;
    text-align: center;
    padding: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 0.75rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.dot {
    height: 8px; width: 8px; background: red;
    border-radius: 50%; display: inline-block;
    margin-right: 5px; animation: blink 1s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* Лого и описание */
.brand-block {
    text-align: center;
    padding: 40px 20px 20px;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--yellow);
    text-shadow: 5px 5px 0px #000;
    transform: skew(-5deg);
    line-height: 1;
    margin-bottom: 15px;
}

.description { color: #ccc; font-size: 1rem; }
.version-num { background: var(--yellow); color: #000; padding: 2px 6px; border-radius: 5px; font-weight: 900; }

/* Сетка характеристик */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 0 20px;
    margin-bottom: 30px;
}

.f-card {
    background: var(--card);
    padding: 15px;
    border-radius: 18px;
    border: 1px solid #333;
    text-align: center;
}

.f-card span { display: block; color: var(--yellow); font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.1rem; }
.f-card small { font-size: 0.65rem; color: #888; font-weight: 700; }

/* Кнопки */
.action-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0 20px;
    margin-bottom: 40px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    border-radius: 22px;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.1rem;
    transition: 0.1s;
}

.btn-primary {
    background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    color: #000;
    box-shadow: 0 6px 0 #806600;
}

.btn-secondary {
    background: #252525;
    color: #fff;
    box-shadow: 0 6px 0 #000;
}

.btn:active { transform: translateY(3px); box-shadow: 0 3px 0 #000; }

/* Контентные блоки */
.content-block {
    background: var(--card);
    margin: 0 20px 20px;
    padding: 25px;
    border-radius: 25px;
}

.block-title {
    color: var(--yellow);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 20px;
    font-size: 1.5rem;
    text-align: center;
}

.step { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.step-num {
    background: var(--yellow); color: #000; width: 35px; height: 35px;
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-weight: 900; flex-shrink: 0;
}

.update-info, .faq-item { margin-bottom: 15px; border-left: 3px solid var(--yellow); padding-left: 15px; }
.update-info h4, .faq-item h4 { color: var(--yellow); margin-bottom: 5px; }

/* Навигация */
.bottom-nav {
    position: fixed;
    bottom: 20px; left: 20px; right: 20px;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    display: flex; justify-content: space-around;
    padding: 15px; border-radius: 25px;
    border: 1px solid #444; z-index: 2000;
}

.nav-item {
    text-decoration: none; color: #fff;
    display: flex; flex-direction: column; align-items: center;
    font-size: 0.65rem; font-weight: 900; gap: 4px;
}

.nav-item.active { color: var(--yellow); }
.nav-item i { font-size: 1.2rem; }