/* ========================= */
/*   DOWNLOAD PAGE STYLE    */
/* ========================= */

#upgrade {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background:
        linear-gradient(rgba(5,8,20,0.75), rgba(5,8,20,0.95)),
        url("../img/fon23.png") center / cover no-repeat;
    position: relative;
}

#upgrade::after {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../img/fon23.png");
    opacity: 0.05;
    pointer-events: none;
}

/* ЦЕНТРАЛЬНЫЙ БЛОК */
.download-soft {
    background: rgba(10, 14, 35, 0.75);
    backdrop-filter: blur(14px);
    border-radius: 18px;
    padding: 40px 30px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.8);
    border: 1px solid rgba(255,255,255,0.12);
    text-align: center;
}

/* ГЛАВНЫЙ ЗАГОЛОВОК */
.neon-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffd88a;
    margin-bottom: 24px;
    text-shadow:
        0 0 12px rgba(255,200,120,0.6),
        0 0 30px rgba(255,150,60,0.4);
}

/* ТЕКСТ */
.crystal-title {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #cfd6ff;
    margin-bottom: 18px;
}

/* КНОПКИ */
.download-btn {
    display: inline-block;
    margin: 14px 8px;
    padding: 14px 34px;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: #fff;
    background: linear-gradient(145deg, #d43a2f, #9f241e);
    box-shadow: 0 16px 50px rgba(212,58,47,0.75);
    transition: 0.25s;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 70px rgba(212,58,47,0.9);
    color: #fff;
}

/* ВТОРАЯ КНОПКА */
.download-btn--secondary {
    background: linear-gradient(145deg, #2f6cff, #1c3fb8);
    box-shadow: 0 16px 50px rgba(47,108,255,0.6);
}

.download-btn--secondary:hover {
    box-shadow: 0 22px 70px rgba(47,108,255,0.85);
}

/* МЕЛКИЙ ТЕКСТ */
.download-soft p {
    color: #fff;
    opacity: 0.85;
}

/* АДАПТИВ */
@media (max-width: 768px) {
    .download-soft {
        padding: 26px 20px;
    }

    .neon-title {
        font-size: 1.6rem;
    }
}
/* ===================== */
/*        HEADER        */
/* ===================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 12, 20, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

/* NAV */
header nav {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: space-between;
}

/* LOGO */
.logotype {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.04em;
}

.logo-red {
    color: #ff3b30;
}

/* MENU */
header nav ul {
    display: flex;
    gap: 36px;
    margin: 0;
    padding: 0;
    list-style: none;
}

header nav ul li a {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffffff;
    opacity: 0.9;
    transition: 0.2s;
}

/* HOVER */
header nav ul li a:hover {
    opacity: 1;
}

/* ACTIVE (по желанию) */
header nav ul li a.active {
    opacity: 1;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 4px;
}
@media (max-width: 992px) {
    header nav ul {
        display: none;
    }
}