/* ===== ОБНУЛЕНИЕ И БАЗОВЫЕ СТИЛИ ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    color: #fff;
    overflow-x: hidden;
    background-color: #1a1a1a;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== ШАПКА (ТОЛЬКО ЛОГОТИП) ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header__inner {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.logo__img {
    height: 50px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

.logo__img:hover {
    transform: scale(1.05);
}

.logo__z {
    font-size: 3.2rem;
    background: linear-gradient(135deg, darkgray, gray);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    transform: translateY(2px);
}

/* ===== ГЛАВНЫЙ ЭКРАН ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0;
    overflow: hidden;
}

/* ПАРАЛЛАКС ФОН */
.hero__parallax {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background-image: url('bg.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    z-index: 0;
}

/* Затемнение */
.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0,0,0,0.5) 0%, rgba(26,26,26,0.95) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__title {
    font-size: clamp(4rem, 18vw, 9rem); /* Увеличил размер */
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ffffff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255,255,255,0.2);
    letter-spacing: 8px;
}

.title__z {
    font-size: clamp(4.5rem, 20vw, 10rem); /* Буква Z крупнее */
    background: linear-gradient(135deg, darkgray, gray);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero__subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: #ccc;
    letter-spacing: 3px;
    margin-bottom: 40px;
    text-transform: uppercase;
}

/* Карточка с информацией */
.hero__card {
    background: rgba(30, 30, 30, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero__card-title {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.hero__card-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, darkgray, gray);
}

.hero__card-text {
    font-size: 1.2rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.8;
}

.highlight {
     background: linear-gradient(135deg, darkgray, gray);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 1.4rem;
}

/* Сетка преимуществ */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.feature:hover {
    background: rgba(0, 128, 128, 0.1);
    border-color: #008080;
    transform: translateY(-5px);
}

.feature__icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #ffffff, #666666);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #1a1a1a;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.feature__title {
    color: #ffffff;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.feature__text {
    color: #b0b0b0;
    font-size: 0.95rem;
}

/* Кнопка скачивания */
.download {
    text-align: center;
    margin-top: 30px;
}

.download__btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(45deg, #333333, #666666, #999999);
    background-size: 200% auto;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    padding: 20px 60px;
    border-radius: 60px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.4s ease;
    border: 2px solid rgba(255,255,255,0.1);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.download__btn:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 30px 50px rgba(0, 128, 128, 0.4);
    background-position: right center;
    border-color: #008080;
}

.download__btn-icon {
    font-size: 2rem;
}

.download__info {
    margin-top: 20px;
    color: #888;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* ===== СЕКЦИЯ СТАТИСТИКИ ===== */
.stats {
    padding: 80px 0;
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.stats__item {
    padding: 40px;
    background: rgba(255,255,255,0.02);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
}

.stats__item:hover {
    border-color: #008080;
    transform: translateY(-5px);
}

.stats__icon {
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.stats__item h3 {
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 10px;
}

.stats__item p {
    color: #b0b0b0;
}

/* ===== СЕКЦИЯ С КЛИКАБЕЛЬНЫМИ ССЫЛКАМИ ===== */
.social-section {
    padding: 80px 0;
    background: #2d2d2d;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #ffffff, #008080);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.social-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

.social-card:hover {
    transform: translateY(-10px);
    border-color: #008080;
    box-shadow: 0 20px 40px rgba(0, 128, 128, 0.2);
    background: rgba(0, 128, 128, 0.1);
}

.social-card__icon {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.social-card:hover .social-card__icon {
    color: #008080;
    transform: scale(1.1);
}

.social-card__title {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 10px;
}

.social-card__text {
    color: #b0b0b0;
    font-size: 0.95rem;
}

/* ===== ФУТЕР ===== */
.footer {
    padding: 40px 0;
    background: #0a0a0a;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__social {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer__social-link {
    color: #888;
    font-size: 1.5rem;
    transition: all 0.3s;
}

.footer__social-link:hover {
    color: #008080;
    transform: translateY(-3px);
}

.footer__copy {
    text-align: center;
    color: #444;
    font-size: 0.9rem;
}

.copy__z {
    color: #444;
    font-weight: 1;
    font-size: 0.8rem;
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 992px) {
    .features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .logo {
        font-size: 2.8rem;
    }
    
    .logo__z {
        font-size: 3.2rem;
    }
}

@media (max-width: 768px) {
    .hero__card {
        padding: 30px;
    }
    
    .hero__card-title {
        font-size: 2rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .stats__grid {
        grid-template-columns: 1fr;
    }
    
    .social-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .download__btn {
        font-size: 1.2rem;
        padding: 15px 30px;
        width: 100%;
        justify-content: center;
    }
    
    .logo {
        font-size: 2.2rem;
    }
    
    .logo__z {
        font-size: 2.6rem;
    }
}

@media (max-width: 480px) {
    .hero__card {
        padding: 20px;
    }
    
    .feature {
        padding: 20px;
    }
    
    .stats__item {
        padding: 30px;
    }
    
    .social-card {
        padding: 30px 15px;
    }
    
    .download__btn {
        font-size: 1rem;
        padding: 12px 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .logo {
        font-size: 1.8rem;
    }
    
    .logo__z {
        font-size: 2.2rem;
    }
}

/* ===== FIX ДЛЯ МОБИЛЬНЫХ ===== */
@media (max-width: 1024px) {
    .hero__parallax {
        background-attachment: scroll;
    }
}
/* ===== ЛОГОТИП С ИЗОБРАЖЕНИЕМ ===== */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.logo__img {
    height: 50px; /* Высота логотипа под размер текста */
    width: auto;  /* Ширина автоматически пропорционально */
    display: block;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

.logo__img:hover {
    transform: scale(1.05);
}

.logo__z {
    font-size: 3.2rem;
    background: linear-gradient(135deg, darkgray, gray);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    transform: translateY(2px);
}

/* Адаптация для мобильных устройств */
@media (max-width: 768px) {
    .logo__img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .logo__img {
        height: 30px;
    }
}