.hero {
    position: relative;
    min-height: calc(100vh - 24px);
    display: flex;
    align-items: center;
    margin-top: calc(var(--header-height) * -1);
    padding-top: calc(var(--header-height) + 72px);
    overflow: clip;
    background: var(--gradient-dark);
}

.hero-bg,
.hero-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
/*
.hero-bg {
    background:
        linear-gradient(90deg, rgba(4, 17, 27, 0.86) 10%, rgba(4, 17, 27, 0.54) 52%, rgba(4, 17, 27, 0.68) 100%),
        url('../obrazky/ChemmixBG.png') center center / cover no-repeat;
    opacity: 0.9;
}*/

.hero-bg {
    background:
        linear-gradient(90deg, rgba(4, 17, 27, 0.25) 10%, rgba(4, 17, 27, 0.08) 52%, rgba(4, 17, 27, 0.18) 100%),
        url('../obrazky/ChemmixBG.png') center center / cover no-repeat;
    opacity: 1;
}

/*
.hero-grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
}*/

.hero-layout {
    position: relative;
    z-index: 1;
    width: 100%;
    min-height: inherit;
    display: flex;
    align-items: center;
}

.hero-copy {
    max-width: 700px;
    margin-left: clamp(28px, 5vw, 92px);
    padding: 42px 0 84px;
    color: var(--color-light);
}

.hero-copy h1 {
    margin-top: 24px;
    font-size: clamp(2.8rem, 7vw, 5.4rem);
    line-height: 0.96;
    letter-spacing: -0.04em;
}

.hero-copy p {
    max-width: 640px;
    margin-top: 24px;
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(247, 251, 255, 0.82);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 44px;
    list-style: none;
}

.hero-stats li {
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    box-shadow: 0 24px 44px rgba(0, 0, 0, 0.16);
}

.hero-stats strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.35rem;
    color: #ffffff;
}

.hero-stats span {
    display: block;
    color: rgba(247, 251, 255, 0.74);
    font-size: 0.95rem;
}